1 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
4 discouraged.h. Replaced all uses with scm_is_pair.
5 (SCM_I_CONSP): New name for SCM_CONSP.
7 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
8 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
10 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
11 uses with scm_is_null.
13 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
14 instead of explicit code.
16 2004-09-22 Marius Vollmer <mvo@zagadka.de>
18 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
19 Reworded logic a bit so that #f is returned immediately when s1 is
20 too short to contain s2.
22 * regex-posix.c (scm_regexp_exec): Convert string to
23 zero-temrinated locale string before matching against it.
25 * strings.h, strings.c (scm_substring_read_only,
26 scm_c_substring_read_only, scm_i_substring_read_only): New.
27 (RO_STRING_TAG, IS_RO_STRING): New.
28 (scm_i_string_writable_chars): Bail on read-only strings.
30 * read.c (scm_lreadr): use scm_c_substring_read_only for string
31 literals, thus making them read-only as specified by R5RS.
33 2004-09-22 Marius Vollmer <mvo@zagadka.de>
35 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
36 by testing for smobs before insisting on equal SCM_CELL_TYPES.
38 2004-09-21 Marius Vollmer <mvo@zagadka.de>
40 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
42 (scm_to_mpz, scm_from_mpz): New.
43 Thanks to Andreas Vögele!
45 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
46 just on a line of its own.
48 * srfi-13.c (scm_string_any, scm_string_every,
49 scm_string_tabulate, string_upcase_x, string_down_case_x,
50 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
51 size_t instead of int for indices into strings. Make sure that no
52 over- or underflow occurs. Thanks to Andreas Vögele!
53 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
54 indices, which can also be negative.
56 2004-09-20 Marius Vollmer <mvo@zagadka.de>
58 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
60 * threads.c (scm_threads_mark_stacks): Call
61 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
64 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
66 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
67 Bugfix: when subtracting unsigned values, make sure that result
70 2004-09-09 Kevin Ryde <user42@zip.com.au>
72 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
73 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
76 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
78 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
80 * eq.c (real_eqv): Pretend that all NaNs are equal.
82 * numbers.c (scm_integer_expt): Do not accept inexact integers.
84 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
86 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
87 use size_t for some locals instead of int.
89 * read.c (scm_flush_ws): Detect "#!"-style comments here.
90 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
91 (skip_scsh_block_comment): Use scm_input_error instead of
92 scm_misc_error in case of EOF.
94 2004-09-07 Kevin Ryde <user42@zip.com.au>
96 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
97 Bug report by Bill Schottstaedt.
99 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
101 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
103 * posix.c (scm_access): Update docstring per manual.
105 * posix.c (scm_nice): Correction to error detection. Reported by
108 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
109 throw error before unlocking mutex with SCM_ALLOW_INTS.
111 2004-09-06 Kevin Ryde <user42@zip.com.au>
113 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
114 available. This also gets around CLK_TCK being absent when
115 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
117 2004-09-03 Stefan Jahn <stefan@lkcc.org>
119 * threads.c (scm_threads_mark_stacks): Fixed local variable
122 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
123 local variable definitions.
125 * stime.c (_POSIX_C_SOURCE): Do not define this item on
126 MinGW32 because it conflicts with its pthread headers.
127 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
128 (scm_strftime): Using scm_from_locale_string() instead of
131 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
134 * numbers.c (scm_init_numbers): Removed check_sanity() call
135 inside GUILE_DEBUG. The function has been removed somewhen...
137 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
138 MinGW32 because it conflicts with its pthread headers.
140 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
142 * strings.c (SCM_STRINGP): Accept all strings.
143 (SCM_STRING_CHARS): Reject shared substrings here.
145 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
148 2004-08-27 Kevin Ryde <user42@zip.com.au>
150 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
151 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
152 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
154 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
156 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
157 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
158 scm_i_symbol_is_interned, scm_i_mem2symbol,
159 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
161 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
163 * srfi-13.c: First cut at thread-safeness and proper use of
164 scm_i_string_chars et al. Copious scm_remember_upto_heres have
165 been inserted. Made sure that no internal string pointer is used
166 across a SCM_TICK or a possible GC.
168 * script.c (scm_compile_shell_switches): Use
169 scm_from_locale_string instead of scm_makfrom0str.
171 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
174 2004-08-25 Marius Vollmer <mvo@zagadka.de>
176 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
179 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
180 * strop.h, strop.c: Removed, they are now empty.
181 * Makefile.am: Updated for new and removed files.
183 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
184 to scm_string_to_symbol.
186 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
187 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
188 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
189 charset instead of libc functions.
191 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
192 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
193 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
194 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
195 instead of explicit code.
197 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
198 "srfi-13.h" instead of "strop.h".
200 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
201 scm_init_srfi_14. Do not call scm_init_strop.
203 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
205 * numbers.c (scm_inf_p): Synced docstring back from manual.
207 2004-08-22 Marius Vollmer <mvo@zagadka.de>
209 * strings.c (get_str_buf_start): New helper function.
210 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
211 scm_i_string_char, scm_i_string_writable_chars): Use it.
212 (scm_i_substring_copy): Make START argument optional for C
213 callers, for upcoming SRFI-13 integration.
215 2004-08-21 Marius Vollmer <mvo@zagadka.de>
217 From Richard Todd, Thanks!
219 * script.c (scm_compile_shell_switches): added '-L' switch to add
222 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
224 * eval.c (unmemoize_exprs): When dropping internal body markers
225 from the output during unmemoization, also drop those that are not
226 immediately at the beginning of a body.
228 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
230 * eval.c (scm_lookupcar1): Report "Variable used before given a
231 value" insetad of an "Unbound" one for variables that are found
232 but still contain SCM_UNDEFINED.
234 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
235 expects a null-terminated string in the locale encoding, but
236 scm_i_string_writable_chars doesn't give that. Fixed by letting
237 mkstemp modify a locale version of the tmpl argument and copying
238 the result back into tmpl.
240 * strop.c (scm_substring_move_x): Store into str2, not str1.
242 2004-08-20 Kevin Ryde <user42@zip.com.au>
244 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
245 to modify the input string.
247 2004-08-19 Marius Vollmer <mvo@zagadka.de>
249 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
250 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
253 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
255 New string implementation, with copy-on-write strings and
256 mutation-sharing substrings, and a new internal string API.
257 Symbols can now share memory with strings.
259 * tags.h (scm_tc7_stringbuf): New tag.
261 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
262 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
263 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
265 (scm_i_make_string, scm_c_make_string): New, to replace
266 scm_allocate_string. Updated all uses.
267 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
268 SCM_STRING_LENGTH): Deprecated.
269 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
270 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
271 Discouraged. Replaced all uses with scm_from_locale_string or
272 similar, as appropriate.
273 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
274 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
275 scm_substring_shared, scm_substring_copy): New.
277 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
278 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
279 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
280 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
281 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
283 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
284 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
285 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
286 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
288 (scm_gensym): Generate only the number suffix in the buffer, just
289 string-append the prefix.
291 * error.c (scm_memory_error): Do not try to throw, just abort.
292 Throwing will not work anyway.
294 * gh.h, gh-data.c (gh_set_substr): Made src const.
296 * ports.c (scm_i_mode_bits_n): New, for counted strings.
297 (scm_mode_bits): Use it.
298 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
299 a vector normally and fill that instead of consing a list with a
302 * read.c (scm_i_casei_streq): New, for counted strings.
304 * threads.c (gc_section_count): Removed, thread-sleeping can not
306 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
307 admin mutex so that we can be put to sleep by other threads while
308 blocking on that mutex. Lock all the heap mutex of all threads,
310 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
311 call scm_i_enter_guile.
312 (scm_thread_mark_stacks): Expect all threads to be suspended.
314 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
315 scm_gc_mallocated, for now.
316 (scm_init_storage): Initialize it.
317 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
319 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
320 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
321 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
322 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
324 * strop.c (scm_string_copy): Use scm_c_substring to get a
325 copy-on-write string.
327 2004-08-18 Kevin Ryde <user42@zip.com.au>
329 * arbiters.c (FETCH_STORE): New macro.
330 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
331 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
332 scm_try_arbiter and scm_release_arbiter.
333 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
334 for speed on i386, otherwise using mutex.
336 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
337 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
338 exact and inexact is #f.)
340 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
341 to get thread safety of scm_ttyname.
343 * ports.c (ttyname): Remove prototype, unused.
345 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
346 Reported by Michael Tuexen.
348 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
350 * load.c (scm_init_load_path): Do not pass NULL to
351 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
352 not set. Thanks to Bill Schottstaedt.
354 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
356 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
357 locale strings instead of accessing their internals.
358 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
359 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
360 SCM_STRING_CHARS and SCM_STRING_LENGTH.
362 * simpos.c (scm_system): Convert SCM strings to locale strings
363 instead of accessing their internals.
365 * script.c (scm_compile_shell_switches): Convert version to locale
366 string before printing it.
368 * rdelim.c (scm_read_delimited_x): Avoid
369 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
370 of scm_from_long for the returned number of read characters.
372 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
373 scm_i_mode_bits to avoid accessing internals of SCM string from C.
375 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
376 Use them instead of SCM_SYSCALL when one or two strings need to be
377 converted into locale strings.
378 (my_rename): New, gathers platform dependent code for renaming.
379 (scm_rename): Use it.
380 (scm_readlink, scm_copy_file): Convert SCM strings to locale
381 strings instead of accessing their internals.
382 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
383 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
386 * extensions.c (load_extension): Convert lib and init to locale
387 strings instead of accessing the internals directly.
388 (scm_c_load_extension): Use scm_from_locale_string instead of
391 * fports.h, fports.c (scm_i_fdes_to_port): New, like
392 scm_fdes_to_port, but take mode bits directly instead of as a C
394 (scm_i_fdes_to_port): Implement using above.
395 (scm_open_file): Use scm_i_fdes_to_port together with
396 scm_i_mode_bits to avoid accessing internals of SCM string from C.
397 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
398 with scm_i_mode_bits to avoid accessing internals of SCM string
401 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
402 SCM string as argument.
404 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
405 bits directly instead of C string.
406 (scm_void_port): Implement using above.
407 (scm_sys_make_void_port): Use scm_i_void_port together with
408 scm_i_mode_bits to avoid accessing internals of SCM string.
410 * strings.h, strings.c (scm_i_get_substring_spec): New.
412 * socket.c, rw.c, deprecated.h, validate.h
413 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
414 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
415 scm_to_locale_string, etc.
416 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
417 above, plus scm_i_get_substring_spec.
419 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
420 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
421 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
422 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
423 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
424 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
425 with more explicit scm_remember_upto_here_1, etc, or introduced
426 them in the first place.
428 * posix.c (WITH_STRING): New helper macro. Use it where one
429 locale string is needed for a short piece of code.
430 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
431 when one locale string is needed.
432 (scm_mkstemp): Convert tmpl to a locale string.
433 (scm_putenv): Rewritten to use only C strings.
434 (scm_setlocale, scm_crpt): Convert argument strings to locale
437 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
439 * load.c (scm_primitive_load_path): Do not check for absolute
440 filenames when scm_sys_search_load_path returns false, which will
441 return absolute filenames unchanged.
443 2004-08-11 Marius Vollmer <mvo@zagadka.de>
445 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
446 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
447 of an alist. Thanks to Matthias Koeppe!
449 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
451 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
452 Moved from string.h to deprecated.h.
454 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
456 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
457 SCM_I_MAKE_STRING_TAG, changed all uses.
458 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
459 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
460 respectively. For a short time, the old names are still there as
461 aliases. Not all uses have been changed yet, but the ones in
463 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
465 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
466 scm_take_locale_string, scm_take_locale_stringn,
467 scm_to_locale_string, scm_to_locale_stringn,
468 scm_to_locale_stringbuf): New.
469 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
470 deprecated.[hc]. Implemented in terms of the new functions above.
471 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
472 scm_makfrom0str): Reimplemented in terms of the new functions from
473 above. They will be discouraged shortly.
474 (scm_substring): Do not use scm_mem2string.
475 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
476 to replace similar code from posix.c, simpos.c, and dynl.c.
477 (scm_string_append): Use memcpy instead of explicit loop. Do not
478 use register keyword. Use plain 'char' instead of 'unsigned
481 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
482 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
484 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
485 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
486 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
487 not as a pointer. Use scm_remember_upto_here_1 to protect it.
489 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
490 string. This avoids a conversion round-trip.
492 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
493 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
494 SCM_I_STRING_LENGTH, respectively.
495 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
497 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
498 of a string, call scm_display on the string itself.
500 * dynwind.c, dynwind.h (scm_frame_free): New.
502 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
503 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
504 Replaced uses of SCM_STRING_CHARS with proper uses of
505 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
506 Replaced scm_mem2string with scm_from_locale_string.
508 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
509 Removed, replaced all uses with scm_i_allocate_string_pointers.
511 * load.h, load.c (scm_internal_parse_path): Removed.
512 (scm_parse_path): Use scm_string_split to do the work.
513 (scm_init_load_path): Use scm_parse_path instead of
514 scm_internal_parse_path.
515 (scm_search_path): Rewritten string handling part of the code in
516 terms of scm_to_locale_stringbuf and so that it is thread safe.
518 * error.c (scm_error_scm): Throw directly instead of calling
519 scm_error, this avoids the back and forth conversion of SUBR and
520 MESSAGE and also plugs a memory leak.
521 (scm_error): Call scm_error_scm.
523 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
524 (display_header): Print FNAME when it is true, not
525 merely when it is a string.
527 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
528 unceremoniously. They were unused by Guile itself, and external
529 use should stop immediately.
532 2004-08-10 Marius Vollmer <mvo@zagadka.de>
534 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
535 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
536 deprecated versions installed in deprecated.h and deprecated.c.
539 2004-08-06 Rob Browning <rlb@defaultvalue.org>
541 * net_db.c (scm_resolv_error): don't cause an exception while
542 trying to throw an exception -- call scm_misc_error with correct
543 arguments. The previous arguments needed a format escape that
544 wasn't in any of the format strings.
546 2004-08-06 Kevin Ryde <user42@zip.com.au>
548 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
549 so as not to depend on signedness of plain char. For byvect range
550 check, throw out-of-range rather than wrong-type-arg.
552 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
553 signed byte range checks by using scm_to_schar and scm_from_schar,
554 don't want to depend on signedness of C char.
556 2004-08-05 Kevin Ryde <user42@zip.com.au>
558 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
560 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
561 guaranteed if multiple threads compete to unlock.
562 Update docstrings per doc/ref/api-scheduling.texi.
564 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
565 stat on the filename, to be certain a file rename can't mean we get
566 info on one filesystem object but open another. This fstat usage is
567 similar to Emacs copy-file.
569 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
571 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
572 SIGINT and SIGQUIT, since those values are ints.
574 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
576 * num2integral.i.c, num2float.i.c: Removed.
577 * Makefile.am (noinst_HEADERS): Updated.
579 * numbers.h. numbers.c (scm_make_ratio): Renamed to
580 scm_i_make_ratio and made static, replaced uses with scm_divide.
581 (scm_complex_p): New, export as "complex?" to Scheme.
582 (scm_number_p): Export as "number?" to Scheme.
583 (scm_is_complex, scm_is_number): New.
584 (scm_c_make_rectangular, scm_c_make_polar): New.
585 (scm_make_rectangular, scm_make_polar): Use above.
586 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
588 (scm_make_complex): Discouraged by moving to discouraged.h and
589 discouraged.c. Replaced all uses with scm_c_make_rectangular.
591 * discouraged.h, discouraged.c, numbers.c, numbers.h
592 (scm_is_rational): New.
593 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
594 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
596 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
597 Discouraged by moving to discouraged.h and discouraged.c.
598 Replaced all uses with scm_from_double.
599 (scm_num2float, scm_num2double): Discouraged by moving prototype
600 to discouraged.h and rewriting in terms of scm_to_double.
601 Replaced all uses with scm_to_double.
602 (scm_to_double): Do not implement in terms of scm_num2dbl, use
604 (scm_from_double): Do not implement in terms of scm_make_real, use
607 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
609 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
611 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
612 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
614 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
615 Renamed to SCM_I_* in order to avoid collisions with the versions
616 defined in deprecated.h.
618 * discouraged.h, discouraged.c: New files.
620 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
621 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
622 deprecated to being discouraged by moving to discouraged.h.
624 * numbers.h, numbers.c, discouraged.h, discouraged.c
625 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
626 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
627 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
628 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
629 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
630 scm_num2ulong_long): Discouraged by moving to discouraged.h and
631 discouraged.c and reimplementing in terms of scm_from_* and
632 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
635 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
636 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
637 scm_i_size2big, scm_i_ptrdiff2big): Removed.
638 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
639 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
642 2004-08-02 Kevin Ryde <user42@zip.com.au>
644 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
645 and current usage and migration.
647 2004-07-31 Kevin Ryde <user42@zip.com.au>
649 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
650 it's not thread safe.
651 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
653 * fports.c (scm_open_file): Use scm_strerror likewise.
654 * filesys.c (scm_stat, scm_lstat): Ditto.
656 * filesys.c (scm_copy_file): Avoid fd leak when destination file
659 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
660 update, for thread safety.
661 (gensym_counter): Move into scm_gensym which is its only user.
662 (scm_init_symbols): No need to explicitly initialize gensym_counter.
664 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
666 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
667 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
668 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
669 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
670 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
671 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
672 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
673 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
674 defined in terms of scm_to_signed_integer, etc, but in terms of
677 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
679 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
682 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
683 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
685 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
686 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
687 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
688 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
689 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
690 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
691 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
693 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
696 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
699 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
700 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
701 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
702 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
703 scm_from_uint64): Turned from macros into proper functions.
704 (scm_to_signed_integer, scm_to_unsigned_integer,
705 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
706 conv-integer.i.c and conv-uinteger.i.c, as well.
708 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
709 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
710 the limits. Those are always defined.
712 2004-07-29 Kevin Ryde <user42@zip.com.au>
714 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
716 2004-07-28 Kevin Ryde <user42@zip.com.au>
718 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
721 * unif.c (scm_array_set_x): For svect, use scm_num2short for
722 consistency with other vector types and to get arg and func name into
725 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
727 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
728 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
729 scm_from_bool, respectively.
732 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
733 deprecated.h. Replaced all uses with scm_is_eq.
735 2004-07-24 Kevin Ryde <user42@zip.com.au>
737 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
738 * posix.c (scm_crypt): Use it to protect static data in crypt().
740 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
742 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
743 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
744 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
745 versions to deprecated.h and deprecated.c. Changed all uses to
746 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
747 scm_from_*, as appropriate.
749 * dynwind.c (scm_i_dowinds): Removed unused code that would call
750 the unexisting scm_cross_dynwind_binding_scope for inums on the
753 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
755 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
756 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
757 byte-wise address to a SCM integer. Changed all uses.
758 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
759 scm_to_ipv6 and added type and range checking, for converting from
760 an IPv& byte-wise address to a SCM integer. Changed all uses.
761 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
762 is now done by scm_to_ipv6.
764 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
765 not accept inexact integers.
767 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
768 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
769 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
770 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
771 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
772 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
773 fixnum/bignum distinction visible. Changed all uses to
774 scm_to_size_t or similar.
776 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
778 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
780 2004-07-10 Kevin Ryde <user42@zip.com.au>
782 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
783 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
784 such a size causes divide-by-zeros in scm_hasher.
786 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
789 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
791 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
792 Rewritten using the same logic as scm_to_signed_integer and
793 scm_to_unsigned_integer, respectively, which is better(tm). Also,
794 use CHAR_BIT instead of hardcoding 8.
795 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
796 SCM_I_LLONG_MIN etc. instead.
798 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
799 SCM_I_MAKINUM and changed all uses.
800 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
802 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
803 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
804 them by assuming twos-complement.
806 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
808 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
809 configure now produces.
810 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
811 definitions, giving the limits of the integer types defined by
812 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
813 LLONG_MIN or LONG_LONG_MIN is hard to get at.
815 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
817 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
818 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
819 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
820 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
821 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
822 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
823 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
824 scm_from_uintmax): New.
826 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
828 * tags.h (scm_is_eq): New.
830 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
831 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
832 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
833 scm_from_bool, and scm_is_bool, respectively.
835 * boolean.h (scm_is_bool): Fix bug in prototype.
836 (scm_from_bool): The argument is "x" not "f", stupid.
838 * boolean.c (scm_is_bool): Fix typo.
840 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
841 scm_is_unsigned_integer, scm_to_signed_integer,
842 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
843 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
844 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
845 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
846 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
847 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
850 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
852 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
855 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
857 * backtrace.c (display_expression, display_frame): Call
858 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
859 single memoized expression.
861 * debug.c (memoized_print): Don't try to unmemoize the memoized
862 object, since we can't know whether it holds a single expression
865 (scm_mem_to_proc): Removed check for lambda expression, since it
866 was moot anyway. Whoever uses these functions for debugging
867 purposes should know what they do: Creating invalid memoized code
868 will cause crashes, independent of whether this check is present
871 (scm_proc_to_mem): Take the closure's code as it is and don't
872 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
873 memoized code should not be modified.
875 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
876 scm_unmemoize from public use, but made scm_i_unmemoize_expr
877 available as a guile internal function instead. However,
878 scm_i_unmemoize_expr will only work on memoized objects that hold
879 a single memoized expression. It won't work with bodies.
881 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
882 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
883 i. e. a list of expressions.
885 * eval.c (unmemoize_exprs): Drop internal body markers from the
886 output during unmemoization.
888 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
889 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
890 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
891 as guile internal functions instead. scm_i_unmemoize_expr will
892 only work on a single memoized expression, while
893 scm_i_unmemocopy_body will only work on bodies.
895 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
897 * eval.c (unmemoize_exprs): Handle semi-memoized code.
899 (scm_cons_source, scm_primitive_eval): Prefer higher level
900 predicate SCM_FALSEP over SCM_IMP.
902 2004-06-15 Rob Browning <rlb@defaultvalue.org>
904 * script.c (scm_shell_usage): minor phrasing change.
906 * gc_os_dep.c: update ifdefery for macosx.
907 (scm_get_stack_base): separate result initialization from
908 declaration to slience warnings with macosx and hp-ux using gcc
909 3.3. Thanks to Andreas Vögele.
911 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
913 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
915 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
917 * list.[ch] (scm_i_finite_list_copy): New internal function to
918 copy lists that are known to be finite (though not necessarily
921 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
922 a closure's argument list like an expression of a body.
924 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
925 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
926 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
927 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
928 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
929 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
930 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
931 unmemoize_builtin_macro): New static functions and symbols.
933 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
934 now has a slightly different meaning: The memoized form that is
935 receives as its argument is now interpreted as a sequence of
936 expressions from a body.
938 (unmemocar, scm_unmemocar): Since the whole functionality of
939 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
940 has its old content back and is deprecated, while unmemocar has
945 (CEVAL): For unmemoizing a single expression, call
946 unmemoize_expression instead of scm_unmemocopy, which now expects
947 a sequence of body expressions. Eliminated unnecessary empty
948 environment frame when executing let* forms. Eliminated
949 unmemoization step from evaluator.
951 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
953 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
954 macroexp and made static. Added new version of scm_macroexp that
955 emits a deprecation warning and then calls macroexp.
956 (scm_m_undefine): Issue deprecation warning.
958 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
960 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
961 Modified to make set! work on symbols that represent syntactic
964 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
966 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
967 compound expression as lvalue errors.
969 2004-05-24 Marius Vollmer <mvo@zagadka.de>
971 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
972 WINDER_DATA to a SCM.
974 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
976 * goops.c (compute_getters_n_setters, create_standard_classes,
977 scm_add_slot): Compute closures by calling scm_i_eval_x on a
978 lambda expression rather than creating them with scm_closure.
980 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
982 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
983 misplaced syntactic keywords. This will not work unless guile's
984 defmacro feature is deprecated.
986 (scm_m_case): Fixed a bug that caused the list of labels to grow
987 with every case form.
989 2004-05-19 Kevin Ryde <user42@zip.com.au>
991 * numbers.c (scm_round_number): For inum and big, just return x. For
992 real, use scm_round for 2^54-1 etc problems covered there.
994 * numbers.c (trunc): Remove #define to scm_truncate when the C library
995 doesn't provide trunc. This was for when `truncate' was done as a
996 scm_tc7_dsubr, no longer required.
998 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
999 to stack marking call, two parameters and no cast on t->base.
1001 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1003 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1004 processed hashtables back into the weak_hashtables list. Thanks
1005 to Bill Schottstaedt!
1007 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1009 * eval.c (unmemoize_quote): New static function.
1011 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1012 representation of 'quote' and '@slot-ref' to an improper list.
1013 This reduces execution time, the number of cells used to hold the
1014 memoized code, and thus also reduces garbage collection time.
1016 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1018 (SCM_CEVAL): Changed macro handling to also work with macros that
1019 return improper lists. Added an assertion, that the code returned
1020 by a macro transformer will not lead to cycles in the memoized
1023 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1025 No functional change, just rearrangements of functions within the
1028 * eval.c (scm_ilookup, scm_unbound_variable_key,
1029 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1030 the definitions used for execution, since that's where they will
1033 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1035 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1036 throughout guile, has not been part of an official release yet,
1037 and the concept of sloppy predicates has never been a good idea.
1039 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1040 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1043 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1045 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1046 to make explicit what happens.
1048 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1050 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1051 explicit what happens.
1053 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1054 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1056 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1058 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1059 is indeed a procedure when it isn't a number.
1061 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1063 Convert floating point numbers into strings with an arbitrary
1064 radix. Thanks to Richard Todd!
1066 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1069 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1070 number_chars): New, to support variable radices.
1071 (idbl2str): Use above instead of the old base-10 only tables.
1072 (iflo2str): Pass on new RADIX argument to idbl2str.
1073 (scm_number_to_string): Pass radix to iflo2str.
1074 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1076 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1079 2004-05-10 Kevin Ryde <user42@zip.com.au>
1081 * numbers.c (scm_logbit_p): Correction to test above the end of an
1082 inum. Reported by Jan Konecny.
1084 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1086 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1087 scm_t_bits. Updated all users.
1088 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1089 duplicating the code.
1090 (SCM_CELL_OBJECT_LOC): New.
1091 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1092 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1094 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1095 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1096 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1097 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1098 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1099 SCM_SMOB_OBJECT_3_LOC): New.
1100 * smob.c (scm_i_set_smob_flags): New function.
1102 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1103 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1104 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1105 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1106 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1107 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1109 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1110 taking the address of SCM_CELL_WORD_1, the latter being no longer
1113 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1114 of casting SCM_CELL_WORD_LOC.
1116 2004-05-02 Kevin Ryde <user42@zip.com.au>
1118 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1119 --disable-deprecated. Reported by Andreas Vögele.
1121 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1122 particular on HP-UX). Reported by Andreas Vögele.
1124 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1125 code has support for. Fixes building with AIX cc, which is ansi but
1126 doesn't define __STDC__. Reported by Keith Crane.
1127 (var_start): Remove macro, this variation no longer required.
1128 (scm_list_n): Use va_start directly.
1130 2004-05-01 Kevin Ryde <user42@zip.com.au>
1132 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1133 is now gone. Reported by Andreas Vögele.
1135 2004-04-28 Kevin Ryde <user42@zip.com.au>
1137 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1138 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1139 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1140 subscript. Reported by Andreas Vögele.
1141 Also cast through unsigned char to avoid passing negatives to those
1142 macros if input contains 8-bit values.
1144 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1145 corrections to range check for signed numbers. Remove
1146 scm_remember_upto_here_1(num) from these checks, since num is used
1147 subsequently anyway.
1149 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1150 avoid warning from gcc 3.4. Reported by Hyperdivision.
1152 * numbers.c (scm_bit_extract): Use min instead of MIN.
1153 (MIN): Remove, this conflicts with similar macro defined by limits.h
1154 on HP-UX. Reported by Andreas Vögele.
1156 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1157 particular on HP-UX). Reported by Andreas Vögele.
1159 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1160 Reported by Andreas Vögele.
1162 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1163 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1166 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1168 * eval.c (s_macro_keyword): New static identifier.
1170 (scm_m_define): Change order to first create binding and
1171 evaluating the expression afterwards.
1173 (scm_m_set_x): Memoize complete set! expression. Only leave
1174 symbols if no binding exists at memoization time. Throw error if
1175 assigning to a syntactic keyword.
1177 (lazy_memoize_variable): New function.
1179 (CEVAL): When execution set!, perform lazy memoization if
1180 unmemoized symbol is detected.
1182 * modules.c (module_variable): Return variables with unbound
1185 * tags.h: Fix comment.
1187 2004-04-25 Kevin Ryde <user42@zip.com.au>
1189 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1190 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1191 in 8-bit locales, and ensures consistency with char-upper-case? and
1192 char-lower-case? which already use ctype.h.
1193 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1195 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1197 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1198 call. Reported by Hyperdivision.
1200 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1201 Reported by Hyperdivision.
1203 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1206 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1208 Hide the implementation of ilocs and isyms in eval.c.
1210 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1211 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1212 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1213 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1216 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1217 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1218 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1219 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1220 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1221 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1222 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1225 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1226 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1227 Extracted printing of ilocs and isyms to guile internal functions
1228 scm_i_print_iloc, scm_i_print_isym of eval.c.
1230 2004-04-22 Kevin Ryde <user42@zip.com.au>
1232 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1234 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1235 rounding in x+0.5 when x is a big value already an integer. In
1236 certain hardware rounding cases x+0.5 can give an adjacent integer,
1237 leading to that as the result, when we really just wanted x itself.
1239 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1241 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1243 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1244 added const qualifiers, cast intentionally unused expressions to
1245 void for emphasis, improved comment.
1247 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1249 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1250 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1251 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1252 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1253 Defined the tc8-tag for flags to be 0x04, which will mean that
1254 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1255 to the reduced number of bits and the simpler bit pattern for
1256 SCM_BOOL_F, certain machines may be able to use more efficient
1257 processor instructions to deal with SCM_BOOL_F.
1259 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1260 never been defined in a released version, thus no need to
1263 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1264 instead of tc9 tags.
1266 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1269 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1270 could have used this definition.
1272 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1273 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1274 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1275 as isyms, as special isyms don't exist any more.
1277 2004-04-18 Kevin Ryde <user42@zip.com.au>
1279 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1282 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1283 explicit swapping code.
1285 2004-04-15 Kevin Ryde <user42@zip.com.au>
1287 * cpp_sig_symbols.in: Add SIGSYS.
1289 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1292 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1293 frac/big and frac/frac, use scm_less_p for exact comparison.
1295 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1298 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1300 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1302 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1304 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1305 scm_c_{up,down}case.
1306 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1307 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1309 2004-04-06 Kevin Ryde <user42@zip.com.au>
1311 * numbers.c (scm_ash): Remove stray "}" in docstring.
1313 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1314 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1315 calling mpz_cmp_ui in most cases.
1317 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1318 for big == abs(most-negative-fixnum) special case.
1319 (abs_most_negative_fixnum): Remove, no longer used.
1321 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1322 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1323 calling (sigaction NSIG).
1325 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1326 and fork error cases to do this.
1328 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1330 * eval.c (CEVAL): Don't distinguish between short and long
1331 instructions when dispatching - just always dispatch on the
1332 instruction code, which is common for short and long instructions.
1333 Further, removed unnecessary goto statements and added comment.
1335 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1337 * eval.c (scm_unmemocopy): Don't distinguish between short and
1338 long instructions when dispatching - just always dispatch on the
1339 instruction code, which is common for short and long instructions.
1340 Further, removed unnecessary goto statements, fixed indentation
1341 and replaced SCM_IMP predicates by SCM_NULLP.
1343 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1345 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1346 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1349 2004-03-31 Kevin Ryde <user42@zip.com.au>
1351 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1353 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1355 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1358 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1359 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1360 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1361 single interface that also matches the naming conventions.
1362 Probably scm_debug_mode_p should be part of the private interface
1365 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1366 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1367 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1368 to scm_debug_mode_p.
1371 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1373 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1374 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1375 from debug.h to eval.h.
1377 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1378 more, just leave it with setting scm_debug_mode_p, which is
1379 equivalent for practical purposes.
1381 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1382 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1384 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1386 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1387 static and renamed it to ceval throughout. Provide a new exported
1388 but deprecated function scm_ceval as a wrapper for backwards
1389 compatibility. The same is done for the deval/scm_deval pair of
1392 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1393 throughout. Defined CEVAL to ceval or deval, based on compilation
1396 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1397 to ceval and deval instead of calling *scm_ceval_ptr.
1399 * eval.c (dispatching_eval): New deprecated static function.
1401 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1402 to emulate its old behaviour as closely as possible.
1405 Change the evaluator such that only expressions for which pair? is
1406 true are passed to CEVAL, and such that all other expressions are
1407 evaluated outside of CEVAL:
1409 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1410 expression that is assumed to be memoized already. All but
1411 expressions of the form '(<form> <form> ...)' are evaluated inline
1412 without calling an evaluator.
1414 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1415 expressions of the form '(<form> <form> ...)' inline without
1416 calling an evaluator.
1418 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1419 the special case of unmemoized symbols passed on the top level.
1421 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1422 is known that the expression passed to CEVAL is of the form
1423 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1424 now it is known that the input expression of CEVAL is a pair.
1426 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1428 * eval.c (is_self_quoting_p): New static function.
1430 (scm_m_quote): Use is_self_quoting_p.
1432 (copy_tree): Corrected typo in comment.
1434 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1436 * eval.c (s_scm_copy_tree): idem.
1438 * list.c (s_scm_filter): remove "pointer" from doc string.
1440 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1442 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1444 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1445 (display_frame): idem.
1446 (display_backtrace_file_and_line): idem.
1448 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1451 2004-03-26 Kevin Ryde <user42@zip.com.au>
1453 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1455 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1456 big==0 since that never occurs.
1458 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1459 scm_modular_expt, matching scheme level name `modulo-expt'.
1461 * numbers.c (scm_modular_expt): Return a negative remainder for a
1462 negative divisor, the same as `modulo' does.
1464 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1466 * numbers.c, numbers.h (scm_modular_expt): New function.
1468 2004-03-25 Kevin Ryde <user42@zip.com.au>
1470 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1471 return inexact as required by r5rs.
1473 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1475 * eval.c: Separated some definitions relevant for execution from
1476 the memoization part of the file.
1478 (copy_tree): New static function
1480 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1481 structures are detected now and will lead to an exception instead
1482 of forcing guile to run in an endless loop, using up all the
1483 system's memory. Second, arrays in the cdr of an improper list
1484 are now copied. See the new test cases in eval.test.
1486 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1488 * posix.c (scm_gethostname): Make sure len is initialised before
1489 it is used. Restructured to (hopefully) represent possible
1490 configurations more clearly in the code. Added unwind handler.
1492 2004-03-23 Kevin Ryde <user42@zip.com.au>
1494 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1495 MAXHOSTNAMELEN when available.
1497 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1499 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1500 terminator. Rewritten the logic as a state machine, I must have
1501 been doing too much VHDL lately...
1503 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1504 themselves. Thanks to Han-Wen Nienhuys!
1506 * list.c: Changed docstrings so that they no longer talk about
1507 returning 'pointers' to something.
1509 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1511 * gc.c: remove set_debug_cell_accesses! when
1512 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1513 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1514 debugging conditionally.
1516 2004-03-21 Kevin Ryde <user42@zip.com.au>
1518 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1520 2004-03-20 Kevin Ryde <user42@zip.com.au>
1522 * posix.c (scm_gethostname): Preserve errno across free() call.
1524 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1526 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1529 2004-03-14 Kevin Ryde <user42@zip.com.au>
1531 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1532 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1534 2004-03-07 Kevin Ryde <user42@zip.com.au>
1536 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1538 (filltime): Make zname parameter "const".
1540 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1542 * threads.c, threads.h (scm_c_scm2thread): New function.
1544 2004-02-29 Kevin Ryde <user42@zip.com.au>
1546 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1547 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1548 particular don't assume "defined (__alpha__) && ! defined (linux)"
1549 means OSF. Remove "SCO" code, which was not really SCO specific and
1550 which John W. Eaton advises should be long past being needed.
1552 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1555 2004-02-24 Kevin Ryde <user42@zip.com.au>
1557 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1559 2004-02-22 Kevin Ryde <user42@zip.com.au>
1561 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1562 complex, same as for two args. (Handle only inum, big, real, frac).
1564 2004-02-21 Kevin Ryde <user42@zip.com.au>
1566 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1567 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1568 Reported by Andreas Voegele.
1570 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1572 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1575 * read.c (scm_lreadparen): Removed.
1576 (scm_lreadparen1): Renamed scm_i_lreadparen.
1578 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1580 * list.c (scm_list_n): validate non-immediate arguments;
1581 this will catch forgotten a SCM_UNDEFINED.
1583 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1585 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1586 Thanks to Bill Schottstaedt!
1588 * socket.h (scm_gethost): Removed prototype it is already in
1589 "net_db.h". Thanks to Bill Schottstaedt!
1591 2004-02-18 Kevin Ryde <user42@zip.com.au>
1593 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1594 order parameter to mpz_import, in fact with just one word there's no
1595 order to worry about at all.
1597 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1598 and frac==complex, make an exact comparison rather than converting
1599 with fraction2double.
1601 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1602 shared library, since environ is not directly available there.
1604 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1607 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1608 errno EINVAL in case localtime and gmtime don't set it.
1609 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1610 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1612 2004-02-16 Kevin Ryde <kevin@swox.se>
1614 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1615 which were permitted in the past for these.
1617 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1618 previous change to numbers.c.
1620 * script.c (scm_shell_usage): Print bug-guile email address, as per
1621 GNU standard. Reported by Han-Wen Nienhuys.
1623 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1625 * unif.c (scm_make_uve): Removed local variable and simplified
1626 code in order to avoid compiler used uninitialized warnings.
1628 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1630 (scm_hash_fold): Use scm_call_3 directly in the call to
1631 scm_internal_hash_fold instead of going via fold_proc (which is
1633 (scm_hash_for_each): Use a trampoline +
1634 scm_internal_hash_for_each_handle.
1635 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1638 2004-02-12 Kevin Ryde <user42@zip.com.au>
1640 * ports.c (scm_port_line): In docstring, note first line is 0.
1641 (scm_set_port_line_x): In docstring, note first line is 0.
1642 (scm_port_column): In docstring, there's no default to current input
1643 port, and remove shared port-line @defun.
1644 (scm_set_port_column_x): In docstring, there's no default to current
1645 input port, note first column is 0, remove shared set-port-line!
1648 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1649 convert args the same way that array-set! does.
1651 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1653 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1654 for "l" not "s", fix dvect to be false for singp(prot) since such a
1656 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1657 (exactly_one_third): New variable.
1658 (scm_init_unif): Initialize it.
1660 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1662 * read.c (scm_read_opts): Change `escaped-parens' to
1665 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1667 * read.c (scm_read_opts): New opts `elisp-vectors' and
1670 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1671 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1672 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1673 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1674 `escaped-parens' option set.
1675 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1677 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1678 (scm_lreadparen1): New.
1680 * read.h: Remove conditionally compiled last arg to
1682 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1684 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1686 * eval.c (m_expand_body): remove stray variable new_body.
1688 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1690 * eval.c (m_expand_body): Rewrite the expression in place (by
1691 overwriting FORMS) also when a letrec is constructed, not only
1692 when no definitions are found. Do not return rewritten expression
1693 to emphasize the in-place rewriting. Changed all users.
1695 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1697 * gc.c: add protected_object_count, a number that is dumped from
1700 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1702 * dynwind.h, dynwind.c (scm_frame_unwind,
1703 scm_frame_unwind_handler): Renamed and changed all uses.
1704 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1706 2004-01-11 Kevin Ryde <user42@zip.com.au>
1708 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1709 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1710 changes made to scheme-compound.texi.
1712 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1714 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1715 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1717 * guile-snarf.in: Use mkdir to create a unique temporary directory
1718 that we can safely use. Thanks to Stefan Nordhausen!
1720 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1722 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1723 argument since it is always zero now. Changed all callers.
1724 Removed code for handling fluids.
1726 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1727 the wind chain explicitely. Use scm_c_with_fluid for the common
1728 case of only one fluid.
1729 (scm_with_fluid): New.
1730 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1732 * fluids.h, fluids.c (scm_frame_fluid): New.
1733 (scm_with_fluid): New.
1734 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1736 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1737 do the unwinding directly. It is simple enough.
1739 * dynwind.h, dynwind.c: Did the following renamings:
1740 scm_begin_frame -> scm_frame_begin,
1741 scm_end_frame -> scm_frame_end,
1742 scm_on_unwind -> scm_frame_unwind,
1743 scm_on_rewind -> scm_frame_rewind,
1744 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1745 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1748 * aync.h, async.c: Did the follwing renamings:
1749 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1750 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1753 * ports.h, ports.c: Did the follwing renamings:
1754 scm_with_current_input_port -> scm_frame_current_input_port,
1755 scm_with_current_output_port -> scm_frame_current_output_port,
1756 scm_with_current_error_port -> scm_frame_current_error_port.
1759 2004-01-07 Kevin Ryde <user42@zip.com.au>
1761 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1762 Reported by Richard Todd.
1764 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1765 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1767 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1768 traversing the args list, fixes segv if an improper list is given.
1769 Reported by Rouben Rostamian.
1771 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1773 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1774 swap_data on stack, use a 'malloc obj'.
1776 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1777 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1778 scm_i_... since they are internal. Changed all uses.
1780 * dynwind.c (frame_print): Removed, use the default printer.
1781 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1782 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1783 to protect SCM values.
1785 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1786 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1788 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1790 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1792 * ports.h, ports.c (scm_with_current_input_port,
1793 scm_with_current_output_port, scm_with_current_error_port): New.
1795 * async.h, async.c (scm_with_blocked_asyncs,
1796 scm_with_unblocked_asyncs): New.
1798 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1800 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1801 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1803 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1804 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1805 function when the outermost wind point has been reached. The
1806 latter is used to copy a continuation stack at the right time.
1807 scm_dowinds remains available.
1808 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1809 tc16_guard, guards_print): Removed.
1810 (scm_internal_dynamic_wind): Reimplemented using frames.
1812 * continuations.c (copy_stack): New, do only the stack copying
1813 part of copy_stack_and_call.
1814 (copy_stack_and_call): Copy the stack after unwinding and before
1816 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1817 copy_stack_and_call.
1819 2004-01-04 Kevin Ryde <user42@zip.com.au>
1821 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1822 can give bad results due to rounding.
1824 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1825 setzone/restorezone protection for DOS.
1827 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1829 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1830 and scm_t_uintmax to be defined in scmconfig.h
1832 2003-12-03 Kevin Ryde <user42@zip.com.au>
1834 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1836 * numbers.c (scm_make_ratio): Check for numerator equal to
1837 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1840 * numbers.c (scm_real_part): Return fraction unchanged rather than
1841 converting to flonum.
1843 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1845 * modules.c (module_variable): Fixed (and thus simplified) the
1846 definition of SCM_BOUND_THING_P to reflect the fact that since
1847 after the 1.4 series of guile, obarrays only hold variable
1850 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1852 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1856 * read.c (scm_lreadr): Signal an error for invalid escape
1857 sequences in strings. Code cleanups too.
1859 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1860 writing control characters in strings.
1862 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1864 * ports.c (scm_drain_input): Bug fix: only access the port after
1865 checking that it indeed is one.
1867 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1869 * eval.c (s_bad_define): New static identifier.
1871 (m_body): Fixed comment.
1873 (scm_m_define): Don't generate memoized code for definitions that
1874 are not on the top level. As a consequence, no memoized code at
1875 all is generated for definitions any more: Top level definitions
1876 are executed immediately during memoization and internal
1877 definitions are handled separately in m_expand_body.
1879 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1880 definitions. Consequently, there is no unmemoizing code any more
1881 that might modify the environment. Thus, the old scm_unmemocopy
1882 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1884 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1885 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1886 over SCM_NIMP in places, where the argument is known to be part of
1889 2003-11-21 Kevin Ryde <user42@zip.com.au>
1891 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1894 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1895 to share some shifting.
1897 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1898 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1901 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1903 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1904 structure. Previously, not all cases with a negative denominator
1907 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1908 scm_divide2real when forming the fractional part. This allows
1909 "#e1.2" to yield 6/5.
1911 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1912 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1913 fractions were equal to each other regardless of value. Ooops.
1915 * numbers.c (scm_rationalize): Return an inexact result when given
1918 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1921 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1923 Support for exact fractions from Bill Schottstaedt! Thanks!
1925 * print.c (scm_iprin1): Handle fractions.
1927 * objects.h (scm_class_fraction): New.
1928 * objects.c (scm_class_fraction): New.
1929 (scm_class_of): Handle fractions.
1931 * hash.c (scm_hasher): Handle fractions.
1933 * numbers.c: New code for handling fraction all over the place.
1934 (scm_odd_p, scm_even_p): Handle inexact integers.
1935 (scm_rational_p): New function, same as scm_real_p.
1936 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1937 New exact functions that replace the inexact 'dsubr'
1939 (scm_numerator, scm_denominator): New.
1941 * numbers.h (SCM_NUMP): Recognize fractions.
1942 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1943 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1944 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1945 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1946 SCM_FRACTION_REDUCED): New.
1947 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1949 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1950 scm_rational_p): New prototypes.
1951 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1952 scm_i_print_fraction): New prototypes.
1954 * goops.c (create_standard_classes): Create "<fraction>" class.
1956 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1958 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1959 case in the switch, but do nothing for now.
1961 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1962 to doubles when calling 'dsubr' functions.
1964 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1966 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1968 * gen-scmconfig.c (main): remove public definition of
1969 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1970 direct typedef of long_long and ulong_long inside deprecated block
1973 * deprecated.h: move long_long and ulong_long definitions to
1974 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1975 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1977 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1979 * hash.c (scm_string_hash): New hashing algorithm that takes the
1980 complete string into account.
1982 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1983 is a list. This allows (@ ...) to work with set!.
1984 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1987 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1988 the "-e" option instead of scm_str2symbol. This allows things
1989 like (@ ...) to be specified for the entry point.
1991 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 * eval.c (scm_m_letstar): Create memoized code in place to
1996 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1998 * eval.c (s_splicing): Commented and reformulated.
2000 (lookup_global_symbol, lookup_symbol): New static functions.
2002 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2004 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2005 creating a temporary pair for scm_lookupcar.
2007 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2008 created deprecated wrapper function scm_unmemocar.
2010 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2011 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2012 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2013 undefineds, sym_three_question_marks): Moved around without
2016 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2018 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2020 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2021 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2022 No further modifications.
2024 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2026 * eval.c (s_mixed_body_forms): New static identifier.
2028 (canonicalize_define, scm_m_define): The check for a bad
2029 expression is performed in canonicalize_define now.
2031 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2032 static helper functions for m_expand_body.
2034 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2035 expand user defined macros. Fixed handling of the definition/
2036 expression boundary. Fixed handling of definitions grouped with
2037 'begin. Use canonicalize_define to expand definitions.
2039 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2041 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2042 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2044 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2045 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2046 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2047 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2048 New macros from Paul Jarc. Thanks!
2050 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2051 return NULL when the machine type is unknown. Previously,
2052 gc_os_dep.c would refuse to compile.
2054 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2057 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2058 scm_m_body to m_body.
2060 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2063 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2064 scm_m_expand_body to m_expand_body and made it static. Added
2065 deprecated wrapper scm_m_expand_body.
2067 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2068 of scm_m_expand_body.
2070 2003-11-09 Kevin Ryde <user42@zip.com.au>
2072 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2073 argument. Reported by Mike Gran.
2075 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077 * eval.c (s_missing_body_expression): New static identifier.
2081 (scm_m_expand_body): Fixed core dump when passing a body with
2082 defines, but without expressions (see additions to syntax.test).
2083 Use ASSERT_SYNTAX to signal syntax errors.
2085 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2087 * eval.c (canonicalize_define): New static helper function.
2089 (memoize_define, canonicalize_define): Extract handling of
2090 function currying to canonicalize_define.
2092 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2095 Make sure that error checking in debug mode is not worse than in
2098 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2100 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2101 handled in scm_m_body any more, but rather in scm_m_lambda.
2103 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2104 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2105 calling functions of scm_m_body.
2107 (scm_m_lambda): Avoid unnecessary consing when creating the
2110 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2112 * eval.c (s_expression): Added comment.
2114 (s_empty_combination, error_unbound_variable): New static
2117 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2118 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2119 signal syntax errors.
2121 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2124 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2126 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2127 Grouped together with unmemocopy, without modifications.
2129 (build_binding_list, unmemocopy): Renamed names of list arguments
2130 and variables to reflect the actual order of the list elements.
2132 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2134 * eval.c (s_defun): New static identifier.
2136 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2137 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2138 when creating the memoized code.
2140 2003-10-19 Kevin Ryde <user42@zip.com.au>
2142 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2144 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2145 in accordance with R5RS, which just mpz_get_d doesn't really give.
2147 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149 * eval.c (s_bad_slot_number): New static identifier.
2151 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2152 signal syntax errors. Avoid unnecessary consing when creating the
2155 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2157 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2158 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2159 errors. Avoid unnecessary consing when creating the memoized
2162 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2163 standard case. Make sure line and file information are copied to
2164 every created expression.
2166 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2169 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2170 when creating the memoized code.
2172 (scm_m_atbind): Reversed the order, in which the init expressions
2173 are stored and executed. The order of execution is now equal to
2174 the order in which the initializers of the let-forms are executed.
2175 Use check_bindings and transform_bindings.
2177 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2178 !SCM_NULLP. Added some comments.
2180 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2182 * eval.c: Sorted include files alphabetically.
2184 (scm_m_begin): Added comment.
2186 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2187 unnecessary consing when creating the memoized code.
2189 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2190 syntax errors. Be more specific about the kind of error that was
2193 (scm_m_quote, unmemocopy): As an optimization, vector constants
2194 are now inserted unquoted into the memoized code. During
2195 unmemoization the quotes are added again to provide syntactically
2198 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2200 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2201 scm_m_expand_body, check_bindings): Extracted syntax checking of
2202 bindings to new static function check_bindings.
2204 (scm_m_let, memoize_named_let): Extracted handling of named let to
2205 new static function memoize_named_let.
2207 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2208 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2209 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2210 unnecessary consing when creating the memoized code.
2212 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2214 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2217 (s_clauses, s_formals, s_duplicate_formals): Removed.
2219 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2220 specific about the kind of error that was detected. Prepare for
2221 easier integration of changes for separated memoization.
2223 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * eval.c (s_duplicate_binding): New static identifier.
2227 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2229 (scm_m_define): Added comment about how we check for duplicate
2232 (scm_m_do): Added check for duplicate bindings.
2234 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2235 unnecessary consing when creating the memoized code.
2237 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2238 scm_c_improper_memq to c_improper_memq, since it is not exported.
2240 (transform_bindings): Call scm_c_memq rather than
2241 scm_c_improper_memq.
2243 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2245 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2247 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2250 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2251 specific about the kind of error that was detected. Avoid use of
2252 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2253 code, this way also making sure that file name, line number
2254 information etc. remain available.
2256 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2258 * eval.c (memoize_as_thunk_prototype): New static function.
2260 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2261 Avoid unnecessary consing when creating the memoized code.
2263 2003-10-12 Kevin Ryde <user42@zip.com.au>
2265 * list.c (scm_append): Track argument number and use in error.
2267 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2269 * eval.c (s_missing_expression, s_bad_variable): New static
2272 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2273 R5RS terminology for the naming of variables. Be more specific
2274 about the kind of error that was detected. Make sure file name,
2275 line number etc. are added to all freshly created expressions.
2276 Avoid unnecessary consing when creating the memoized code.
2278 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2280 * eval.c (s_extra_expression, s_misplaced_else_clause,
2281 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2283 (s_extra_case_clause): Removed.
2285 (scm_m_case, scm_m_cond): If a clause appears after an else
2286 clause, report a misplaced else clause.
2288 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2289 specific about the kind of error that was detected. Handle bound
2290 'else and '=>. Avoid unnecessary consing when creating the
2293 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2294 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2295 syntactic keyword '=>.
2297 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2299 * eval.c (scm_m_case): Allow empty lists of case labels.
2301 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2303 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2305 * print.c (scm_isymnames): Add names for the new memoizer codes.
2307 * eval.c (s_missing_clauses, s_bad_case_clause,
2308 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2309 literal_p): New static identifiers.
2311 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2312 specific about the kind of error that was detected. Check for
2313 duplicate case labels. Handle bound 'else. Avoid unnecessary
2314 consing when creating the memoized code.
2316 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2317 the syntactic keyword 'else.
2319 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2321 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2322 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2324 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2325 unnecessary consing when creating the memoized code.
2327 2003-10-09 Kevin Ryde <user42@zip.com.au>
2329 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2330 cast gives for values bigger than a long, or for nan or inf.
2332 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * smob.h (scm_make_smob_type): Made the declaration match the
2337 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2339 * goops.c, objects.h, smob.c, smob.h: Make type names char
2340 const * instead of char *. Thanks to Paul Jarc!
2342 2003-10-02 Kevin Ryde <user42@zip.com.au>
2344 * strports.c (scm_call_with_output_string): scm_get_output_string
2345 rather than scm_strport_to_string, so as to guard against the port
2346 having been closed by the called procedure. Reported by Nic Ferrier.
2348 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2352 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2353 tags.h to deprecated.h.
2355 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2357 This set of patches introduces a new tc7 code scm_tc7_number for
2358 numbers. Bignums, reals and complex numbers are turned from smobs
2359 into subtypes of scm_tc7_number.
2361 * tags.h (scm_tc7_number): New.
2363 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2364 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2365 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2366 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2367 (scm_class_of), print.c (scm_iprin1), smob.c
2368 (scm_smob_prehistory): Don't handle bignums, reals and complex
2369 numbers as subtypes of scm_tc7_smob any more.
2371 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2372 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2374 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2376 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2377 sizeof (scm_t_complex) to determine the memory size of the
2378 malloc'd area for complex numbers.
2380 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2382 * numbers.c (scm_bigequal): Fixed.
2384 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2386 * stime.c (scm_current_time): 'time' does not set errno so don't
2387 use SCM_SYSERROR for reporting errors.
2389 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2391 This set of patches eliminates the dependency between the
2392 implementation of evaluator specific memoization codes and special
2393 constants like #f, '() etc. ('flags'), which are not evaluator
2394 specific. The goal is to remove definitions of evaluator
2395 memoization codes completely from the public interface. This will
2396 make it possible to experiment more freely with optimizations of
2397 guile's internal representation of memoized code.
2399 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2401 * print.c (iflagnames): New array, holding the printed names of
2402 guile's special constants ('flags').
2404 (scm_isymnames): Now holds only the printed names of the
2407 (scm_iprin1): Separate the handling of memoization codes and
2408 guile's special constants.
2410 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2413 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2414 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2415 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2416 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2417 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2420 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2422 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2423 tc9 macros and scm_tc9_flag.
2425 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2427 * posix.c (scm_setgroups): Check that the gid list is not too
2428 long. Thanks to Paul Jarc!
2430 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2432 * tags.h: Reduced the number of short instructions from 14 to 13.
2433 The typecode of the former 14th short instruction is now used to
2434 represent long instructions. Changed some comments to reflect
2437 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2438 previously used by SCM_IM_DEFINE.
2440 (SCM_IM_DEFINE): Turned into a long instruction.
2442 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2445 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2446 code that is separate from all instructions, one level of dispatch
2447 for long instructions can be eliminated.
2449 * print.c (scm_isymnames): Removed some commented code.
2451 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2453 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2456 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2458 * modules.c (scm_module_reverse_lookup): Check that the obarray
2459 really is a hashtable and do nothing if not.
2461 * inline.h: Use "extern inline" only with GCC. Use "static
2464 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2466 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2467 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2469 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2470 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2473 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2475 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2476 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2478 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2479 0.0==some_expression to some_expression==0.0. The latter is
2480 better readable. The former is preferred by some people, since it
2481 leads to a compiler error when confusing == with =. However, when
2482 using gcc, a warning will be issued if in an if-statement an
2483 assigment appears. Since many Guile developers are using gcc,
2484 such errors will not remain unnoticed anyway. We can therefore
2485 focus on better readability.
2487 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2489 * tags.h: Added description of Guile's type system. Removed some
2490 old and misleading comments.
2492 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2494 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2495 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2497 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2499 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2501 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2502 respective SLOPPY macro.
2504 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2506 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2507 type string, not SCM_TYP7S.
2509 2003-09-03 Kevin Ryde <user42@zip.com.au>
2511 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2514 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2515 current timezone requiring SCM_DEFER_INTS.
2517 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2519 * script.c (scm_compile_shell_switches): Make -s switch optional
2520 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2521 VanDevender for the patch!)
2523 2003-08-30 Kevin Ryde <user42@zip.com.au>
2525 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2526 and to have non-integer types rejected as per other logical funcs.
2528 2003-08-28 Kevin Ryde <user42@zip.com.au>
2530 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2532 2003-08-23 Kevin Ryde <user42@zip.com.au>
2534 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2535 thread safe, and could take a long time too.
2537 2003-08-22 Kevin Ryde <user42@zip.com.au>
2539 * numbers.c (scm_difference): Correction to bignum - negative inum.
2541 2003-08-14 Kevin Ryde <user42@zip.com.au>
2543 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2544 [__GNUC__]: Use volatile asm macros rather than a function call.
2545 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2546 macros while defining functions.
2548 * simpos.c (getenv): Use <stdlib.h> for prototype.
2549 (scm_system): In docstring, refer to status:exit-val rather than
2552 2003-08-09 Kevin Ryde <user42@zip.com.au>
2554 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2555 list set by source-properties! rather than an SRCPROPS object,
2557 2003-07-29 Kevin Ryde <user42@zip.com.au>
2559 * properties.c (scm_primitive_property_ref): In docstring, note
2560 parameters to not-found-proc, use hyphens rather than underscores for
2561 that parameter name.
2562 (scm_primitive_property_set_x): In docstring, VAL is the value
2565 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2567 * print.c (scm_print_symbol_name): handle more weird characters by
2568 escaping the symbol name properly. Thanks to Paul Jarc!
2570 * posix.h (scm_setgroups): New prototype.
2571 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2572 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2573 Don't use SCM_WRITABLE_VELTS.
2575 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2576 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2579 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2580 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2581 compiles when SCM_C_INLINE is undefined.
2583 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2585 * __scm.h: Reformulated the architecture and compiler properties
2586 in terms of properties of scm_t_bits and SCM variables rather than
2587 in terms of c standard types. This is since it is not known which
2588 of the standard types scm_t_bits and SCM variables will be defined
2591 2003-07-24 Kevin Ryde <user42@zip.com.au>
2593 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2596 2003-07-18 Kevin Ryde <user42@zip.com.au>
2598 * numbers.c (scm_product): In complex * bignum, correction to
2599 REAL/IMAG fetch, x is the complex, not y.
2601 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2603 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2604 scm_inf_p test as Scheme values.
2605 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2606 and a positive inum.
2607 Use GNU indentation style.
2609 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2611 * values.c (scm_values): Build lists of length 1 by using
2612 scm_list_1 instead of using scm_cons.
2614 2003-07-10 Kevin Ryde <user42@zip.com.au>
2616 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2617 * list.c (scm_list_n): Ditto.
2619 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2621 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2623 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2624 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2625 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2626 the other using intptr_t.
2628 2003-07-08 Kevin Ryde <user42@zip.com.au>
2630 * numbers.c (scm_make_polar): Use sincos, when available.
2631 (scm_magnitude): Use hypot.
2633 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2634 @footnote since it doesn't go through to guile-procedures.txt.
2636 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2637 outside @var to quieten makeinfo, and use @code.
2639 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2641 * gc-malloc.c (decrease_mtrigger): new function
2642 (increase_mtrigger): new function, separate debug registering and
2643 mtrigger administration.
2644 (scm_gc_realloc): bugfix: do mtrigger administration before the
2645 actual realloc, for the realloc might invalidate a GC-d segment of
2646 memory. Thanks to Sam Hocevar for pointing this out.
2647 (scm_gc_realloc): use scm_malloc_reregister instead of
2648 unregistering and registering in sequence.
2650 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2652 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2654 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2656 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2659 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2661 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2662 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2663 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2664 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2665 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2666 the release_1_6 branch.
2668 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2670 * continuations.c: Redeclaration of getcontext() via the
2671 __asm__ ("getcontext") directive.
2673 * continuations.h: Include <ucontext.h> instead of
2676 2003-06-21 Kevin Ryde <user42@zip.com.au>
2678 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2679 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2680 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2682 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2683 (isfinite): Remove, conflicts with C99 isfinite().
2685 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2687 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2688 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2689 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2690 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2691 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2692 the release_1_6 branch.
2694 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2696 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2697 to be functions instead of macros.
2699 * threads.c: Conditionalized inclusion of <sys/time.h> and
2701 (scm_getspecific, scm_setspecific): Made these two function
2702 real part of the API.
2704 * posix.c (s_scm_putenv): Added some code to make a
2705 (putenv "FOO="), i.e. setting an empty string, work also on
2706 Win32 systems. Thanks to Kevin Ryde for the proposal.
2708 2003-06-12 Kevin Ryde <user42@zip.com.au>
2710 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2711 freebsd to comment about need to use unsetenv.
2713 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2715 * ports.c (scm_peek_char): Safe the column of the port around the
2716 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2718 2003-06-07 Kevin Ryde <user42@zip.com.au>
2720 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2721 and friends required by scm_t_bits setups.
2723 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2725 * tags.h (scm_tc2_int): Added.
2727 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2730 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2731 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2733 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2735 * eval.c: Partially undid my patch from 2003-05-31. This patch
2736 caused the segfault referenced in the previous changelog entry.
2738 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2740 * tags.h: Fixed comment about the immediate type code layout.
2742 * eval.c: Fixed handling of non-special instructions. Without
2743 this patch, guile will segfault on (#\0) and similar instructions.
2745 2003-06-05 Kevin Ryde <user42@zip.com.au>
2747 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2748 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2750 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2751 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2753 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2755 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2756 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2757 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2758 generalized it to apply not only to C level functions but also to
2759 scheme level functions.
2761 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2762 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2763 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2764 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2765 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2768 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2769 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2770 eval.h into eval.c and a copy is placed into deprecated.h.
2772 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2773 into eval.c. This definition was not part of the API in any
2774 officially released version of guile and thus does not need to go
2775 through a phase of deprecation.
2777 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2779 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2780 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2781 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2782 definitions are make static and renamed from scm_s_xxx to s_xxx.
2783 In deprecated.c the original definitions are copied.
2785 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2786 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2787 eval.h into eval.c and a copy (slightly modified to work in user
2788 code) is placed into deprecated.h.
2790 * eval.c: Use the local static s_xxx definitions instead of the
2791 scm_s_xxx definitions throughout.
2793 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2795 This set of patches separates the representation of the cxr family
2796 of functions (car, cdr etc.) from the dsubr family of functions
2797 (i. e. functions that take a double precision floating point
2798 argument). Further, the algorithm for handling the cxr function
2801 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2802 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2803 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2804 cosh, tanh), objects.c (scm_class_of), procprop.c
2805 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2806 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2807 typecode for the dsubr family of functions.
2809 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2812 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2813 (scm_init_pairs): Make use of the (now usable) second cell element
2814 of a scm_tc7_cxr function to implement the cxr family of functions
2817 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2819 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2820 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2821 end of an if-else-if-sequence of checks.
2823 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2825 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2826 execution. Generalize apply_closure to apply_proc and use that
2827 for call-with-values.
2829 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2831 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2834 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2836 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2837 appropriately for mingw32 hosts.
2839 * numbers.h: Defining copysign(), isnan() and finite() to
2840 be prefixed by a single '_' for mingw32 hosts.
2842 2003-05-30 Kevin Ryde <user42@zip.com.au>
2844 * numbers.c (z_negative_one): New variable.
2845 (scm_init_numbers): Initialize it.
2846 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2848 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2850 * win32-dirent.c: Use malloc() instead of scm_malloc().
2852 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2855 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2858 * modules.c (s_scm_module_import_interface): Renamed local
2859 variable interface to _interface. Seems like 'interface'
2860 is a special compiler directive for the mingw32 compiler.
2862 * mkstemp.c: Provide prototype to avoid compiler warning.
2864 * load.c (s_scm_search_path): Fixed absolute and relative
2865 path detections for native Windows platforms.
2867 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2868 to build on mingw32).
2870 * gc-freelist.c ("s_scm_map_free_list",
2871 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2873 * fports.c (fport_fill_input): Disable use of
2874 fport_wait_for_input() on Win32 platforms.
2876 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2878 * Makefile.am: Modified some rules for cross compiling.
2880 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2882 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2883 proper function object and the correct number of arguments are now
2884 performed in the application part of SCM_CEVAL.
2886 (scm_badformalsp): Removed.
2888 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2890 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2892 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2894 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2895 always being false by inserting preprocessor conditional. (Thanks
2898 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2899 (void *) in order to avoid an aliasing warning; thanks to Bruce
2902 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2904 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2907 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2908 thread->base --> t->base.
2910 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2912 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2914 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2915 scm_variable_set_name_hint, scm_builtin_variable,
2916 scm_internal_with_fluids, scm_make_gsubr,
2917 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2918 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2919 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2920 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2921 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2922 scm_make_subr_with_generic, scm_make_subr_opt,
2923 scm_call_catching_errors, scm_make_smob_type_mfpe,
2924 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2925 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2926 branch. Some have been slightly rewritten.
2927 (scm_i_object_chars, scm_i_object_length): New, to support
2928 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2930 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2932 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2933 names and inits in the memoized code of do.
2935 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2937 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2938 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2939 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2940 a compilation error if error-on-warning is enabled).
2942 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2944 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2945 removes preprocessor directives from the snarfage that might
2946 otherwise confuse us. These directives appear when compiling with
2949 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2951 * ChangeLog: add my surname
2953 * srcprop.c (scm_finish_srcprop): use
2954 scm_gc_register_collectable_memory()
2955 (scm_make_srcprops): idem.
2957 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2959 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2960 wrap-around for scm_mtrigger
2961 (scm_gc_register_collectable_memory): abort on overflowing
2964 2003-05-13 Kevin Ryde <user42@zip.com.au>
2966 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2967 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2969 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2971 * backtrace.c (scm_display_error_message): Introduced fancy
2972 printing with max level 7 and length 10. (Purpose: avoid printing
2973 gigantic objects in error messages.)
2975 * print.c, print.h (scm_i_port_with_print_state): New function.
2977 * print.c (scm_iprin1, scm_printer_apply,
2978 scm_port_with_print_state): Use scm_i_port_with_print_state.
2979 (scm_simple_format): Modified not to destroy print states.
2980 (print_state_mutex): New mutex.
2981 (scm_make_print_state, scm_free_print_state, scm_prin1):
2982 Lock/unlock print_state_mutex.
2984 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2985 Use current names in definitions.
2987 2003-05-10 Kevin Ryde <user42@zip.com.au>
2989 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2991 * numbers.c (scm_integer_length): On negative bignums, adjust
2992 mpz_sizeinbase to account for it looking at absolute value where we
2993 want ones-complement.
2995 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2996 since we're only using the ulong return value, and x might not fit.
2998 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3000 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3001 read. This will allow to make the definition in read.c static.
3003 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3005 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3006 from evalext to eval. This will allow to make some of the
3007 definitions in eval.c static.
3009 2003-05-06 Kevin Ryde <user42@zip.com.au>
3011 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3012 (scm_logcount): Use mpz_com, not mpz_neg.
3014 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3016 The purpose of this patch is to make guile's internal memoizers
3017 distinguishable from memoizing macros created on the scheme level
3018 or from user provided primitive memoizing macros. The reason is,
3019 that the internal memoizers are the only ones that are allowed to
3020 transform their scheme input into memoizer byte code, while all
3021 other memoizing macros may only transform scheme code into new
3024 To achieve this, a new macro type 'builtin-macro!' is introduced.
3025 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3026 this will change when the memoizer and executor are separated.
3028 * macros.[ch] (scm_i_makbimacro): New.
3030 * macros.h (SCM_BUILTIN_MACRO_P): New.
3032 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3034 * eval.c, goops.c: All of guile's primitive memoizing macros are
3035 primitive builtin-macros now.
3037 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3038 builtin-macros are handled equally to memoizing macros.
3040 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3042 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3043 work around a bug in GCC 2.95.2 but is now a bug in itself.
3045 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3047 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3048 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3049 scm_tcs_symbols): New.
3051 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3053 * deprecated.h, deprecated.c (scm_protect_object,
3054 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3055 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3056 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3057 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3058 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3059 scm_ptob_descriptor, scm_port_rw_active,
3060 scm_close_all_ports_except): New.
3062 * ports.c (scm_c_port_for_each): New function, mostly copied from
3064 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3065 * ports.h (scm_c_port_for_each): New prototype.
3067 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3069 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3070 macro was introduced in anticipation of GOOPS method compilation
3073 * goops.c: Removed binding of @dispatch.
3075 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3077 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3078 instructions that bind the macros on the scheme level back to
3079 goops.c in order to make sure again that the bindings go into the
3080 (oop goops) module and are not visible from the outside.
3082 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3084 * eval.c: Non functional change: Separated R5RS and non-R5RS
3085 macros into different sections of the file and ordered the
3086 memoizers alphabetically.
3088 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3090 * eval.c (scm_ilookup): Rewritten to improve readability.
3092 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3094 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3095 Partially reverted patch from 2003-04-23 in oder to find a better
3096 compromise between readability and debuggability.
3098 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3100 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3101 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3102 definitions of the special goops memoizers from goops.[ch] to
3103 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3106 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3108 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3110 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3112 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3114 * ioext.c (scm_fdes_to_ports): Ditto.
3116 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3117 lock/unlock scm_i_port_table_mutex.
3119 * strports.c (scm_mkstrport): Ditto.
3121 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3123 * fports.c (scm_fdes_to_port): Ditto.
3125 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3127 This set of patches contains no functional changes, only debatable
3128 minor stylistic ones. Still, in order to prepare a patch between
3129 my local copy and the CVS version, I decided to submit the changes
3130 below. Then, the patch will hopefully only contain relevant
3133 * eval.c (iqq): Added const specifier.
3135 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3136 Use NULL instead of 0 to indicate that a pointer is returned.
3137 Removed some misleading 'fall through' comments.
3139 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3140 Split up long expressions into smaller ones to be more debugging
3143 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3146 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3147 rather than casting to SCM.
3149 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3151 * sort.c, pairs.h: Removed unnecessary includes.
3153 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3155 * sort.c: Replaced hand-made trampline code by the new official
3156 mechanism from eval.c. This fixes a segfault in the new test file
3159 (quicksort, compare_function, scm_restricted_vector_sort_x,
3160 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3161 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3162 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3163 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3166 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3167 cmp_fun_t): Removed.
3169 (compare_function): Added.
3171 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3172 arithmetics with index arithmetics. Changed quicksort to work on
3173 an array of SCM values instead of an array of characters. Avoid
3174 bytewise copying of SCM elements. Avoid allocating memory on the
3175 stack with alloca. Fixed some comments.
3177 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3179 * eval.c (EXTEND_ENV): Eliminated.
3181 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3184 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3186 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3188 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3189 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3191 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3192 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3193 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3194 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3195 functions such that they check if the object is a non-immediate.
3196 Further, renamed identifiers to use the scm_dbg_ prefix and made
3197 their inclusion into the lib dependent of the
3198 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3200 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3202 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3205 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3207 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3208 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3209 any calls to SCM_NCONSP any more.
3211 * unif.c (l2ra): Eliminate redundant check.
3213 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3215 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3216 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3217 SCM_NNULLP. Now, guile itself does not include any calls to
3218 SCM_NNULLP any more.
3220 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3222 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3223 scm_copy_tree): Place assignment expressions which are part of
3224 other expressions into an expression of their own.
3226 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3228 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3229 compare SCM values with !=.
3231 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3233 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3234 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3235 and definition of the memoizer for the generalized set! macro from
3236 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3237 define the macro object.
3239 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3240 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3241 eval.c, it is made static and renamed to s_set_x.
3243 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3246 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3248 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3249 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3250 to undefineds and registered the object as a permanent object.
3252 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3253 static in eval.c, renamed it to f_apply and registered the object
3254 as a permanent object.
3256 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3258 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3259 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3261 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3263 * numbers.c (scm_logtest): Fixed argument bug in the call to
3264 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3266 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3268 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3269 type errors that showed up when compiling with SCM_DEBUG defined.
3271 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3273 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3274 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3275 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3276 fix compile errors with --disable-deprecated.
3278 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3280 * numbers.c (scm_integer_expt): fix case where we were declaring
3281 vars in the middle of a statement block. Thanks to Thamer
3284 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3286 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3289 * eq.c (scm_eqv_p): Turned into a primitive generic.
3291 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3293 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3294 Thanks to Boyd Gerber.
3295 Added check for __arm__ in addition to arm for LINUX and copied
3296 __s390__ defines from upstream libgc. Thanks to James Treacy for
3297 reporting the problems.
3299 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3301 * socket.c: use SCM_CHAR_BIT.
3303 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3305 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3307 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3309 * feature.c (scm_init_feature): Always add threads feature.
3311 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3313 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3314 scm_at_assert_bound_ref. (We don't want the unbound check. See
3315 oop/goops/active-slot.scm.)
3317 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3319 * tags.h: scm_t_intptr should have been intptr_t.
3321 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3323 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3325 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3326 as gc_os_dep.c suggests is appropriate.
3328 * goops.c (prep_hashsets): make static to match prototype.
3329 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3332 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3335 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3338 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3340 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3341 indicated through extra fields in getters-n-setters.
3342 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3343 (Thanks to Andy Wingo.)
3345 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3347 * gc-segment.c: add comment
3349 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3351 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3354 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3355 and add regression test to standalone/.
3357 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3359 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3360 Thanks to Dale P. Smith.
3362 * random.c: #include gmp.h.
3363 (scm_c_random_bignum): normalize result on return.
3365 * init.c: #include gmp.h.
3367 * numbers.h: remove the gmp.h #include (not needed now).
3369 * posix.h: change occurences of "id" to something else so we don't
3370 cause trouble when included via objective-c (can't hurt, might
3371 help). Still have usage in debug.h, though.
3373 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3375 * random.c (scm_c_random_bignum): Don't generate a random number
3376 equal to m (the second argument of scm_c_random_bignum); only
3377 generate numbers in the range 0 <= r < m.
3378 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3379 scm_var_random_state.
3381 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3384 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3386 * modules.c (scm_module_import_interface): move declaration of
3387 uses before any code.
3389 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3391 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3394 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3395 processing it in order to avoid an infinite loop.
3397 * print.c (scm_prin1): Remember old state of pstate->writingp.
3399 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3401 * Changed license terms to the plain LGPL thru-out.
3403 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3405 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3406 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3407 rewrite to handle GMP bignums.
3410 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3412 * ports.c (scm_getc): minor tweak.
3414 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3415 rewrite to handle GMP bignums.
3417 * numbers.c: rewrite *many* functions to handle GMP bignums.
3419 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3422 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3424 * init.c (check_config): remove SCM_BIGDIG conditionals.
3425 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3427 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3429 * eval.c: remove SCM_BIGDIG conditionals.
3431 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3433 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3435 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3438 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3440 * threads.h: fix various preprocessor usages of new public
3441 symbols to expect 0 or 1 values rather than 1 or undefined.
3442 i.e. change #ifdef to #if, etc.
3444 * threads.c: fix various preprocessor usages of new public
3445 symbols to expect 0 or 1 values rather than 1 or undefined.
3446 i.e. change #ifdef to #if, etc.
3448 * tags.h: fix various preprocessor usages of new public
3449 symbols to expect 0 or 1 values rather than 1 or undefined.
3450 i.e. change #ifdef to #if, etc.
3452 * stacks.c: fix various preprocessor usages of new public
3453 symbols to expect 0 or 1 values rather than 1 or undefined.
3454 i.e. change #ifdef to #if, etc.
3456 * stackchk.h: fix various preprocessor usages of new public
3457 symbols to expect 0 or 1 values rather than 1 or undefined.
3458 i.e. change #ifdef to #if, etc.
3460 * stackchk.c: fix various preprocessor usages of new public
3461 symbols to expect 0 or 1 values rather than 1 or undefined.
3462 i.e. change #ifdef to #if, etc.
3464 * sort.c: fix various preprocessor usages of new public
3465 symbols to expect 0 or 1 values rather than 1 or undefined.
3466 i.e. change #ifdef to #if, etc.
3468 * read.c: fix various preprocessor usages of new public
3469 symbols to expect 0 or 1 values rather than 1 or undefined.
3470 i.e. change #ifdef to #if, etc.
3472 * random.c: fix various preprocessor usages of new public
3473 symbols to expect 0 or 1 values rather than 1 or undefined.
3474 i.e. change #ifdef to #if, etc.
3476 * print.c: fix various preprocessor usages of new public
3477 symbols to expect 0 or 1 values rather than 1 or undefined.
3478 i.e. change #ifdef to #if, etc.
3480 * objects.c: fix various preprocessor usages of new public
3481 symbols to expect 0 or 1 values rather than 1 or undefined.
3482 i.e. change #ifdef to #if, etc.
3484 * numbers.h: fix various preprocessor usages of new public
3485 symbols to expect 0 or 1 values rather than 1 or undefined.
3486 i.e. change #ifdef to #if, etc.
3488 * null-threads.c: fix various preprocessor usages of new public
3489 symbols to expect 0 or 1 values rather than 1 or undefined.
3490 i.e. change #ifdef to #if, etc.
3492 * lang.c: fix various preprocessor usages of new public
3493 symbols to expect 0 or 1 values rather than 1 or undefined.
3494 i.e. change #ifdef to #if, etc.
3496 * lang.h: fix various preprocessor usages of new public
3497 symbols to expect 0 or 1 values rather than 1 or undefined.
3498 i.e. change #ifdef to #if, etc.
3500 * iselect.h: fix various preprocessor usages of new public
3501 symbols to expect 0 or 1 values rather than 1 or undefined.
3502 i.e. change #ifdef to #if, etc.
3504 * init.c: fix various preprocessor usages of new public
3505 symbols to expect 0 or 1 values rather than 1 or undefined.
3506 i.e. change #ifdef to #if, etc.
3508 * gh_data.c: fix various preprocessor usages of new public
3509 symbols to expect 0 or 1 values rather than 1 or undefined.
3510 i.e. change #ifdef to #if, etc.
3512 * gh.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 * gen-scmconfig.c: change most new public symbols to be defined to
3517 0 or 1 rather than being either 1 or undefined.
3519 * gc_os_dep.c: fix various preprocessor usages of new public
3520 symbols to expect 0 or 1 values rather than 1 or undefined.
3521 i.e. change #ifdef to #if, etc.
3522 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3524 * gc.h: fix various preprocessor usages of new public
3525 symbols to expect 0 or 1 values rather than 1 or undefined.
3526 i.e. change #ifdef to #if, etc.
3528 * gc-card.c: fix various preprocessor usages of new public
3529 symbols to expect 0 or 1 values rather than 1 or undefined.
3530 i.e. change #ifdef to #if, etc.
3532 * gc-mark.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 * feature.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 * evalext.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 * eval.h: 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 * eval.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 * eq.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 * coop.c: fix various preprocessor usages of new public
3557 symbols to expect 0 or 1 values rather than 1 or undefined.
3558 i.e. change #ifdef to #if, etc.
3560 * coop-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 * coop-pthreads.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 * coop-defs.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 * convert.i.c: 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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
3581 expect 0 or 1 values rather than 1 or undefined. i.e. change
3584 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3586 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3588 * deprecated.c, deprecated.h: New files, to collect deprecated
3589 things in one place.
3590 * Makefile.am: Added them in all the right places.
3592 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3593 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3595 (DOT_X_FILES): Removed "iselect.x".
3596 (DOT_DOC_FILES): Removed "iselect.doc".
3598 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3600 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3601 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3603 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3605 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3607 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3608 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3610 * threads.h: replace usage of struct timespect with
3611 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3612 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3613 favor of scm_t_timespec from scmconfig.h.
3615 * threads.c: move libguile/_scm.h include to the top so we pick up
3616 any critical defines like _GNU_SOURCE early. Replace usage of
3617 struct timespect with scm_t_timespec. Replace usage of
3618 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3619 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3621 * threads-plugin.h: replace usage of struct timespect with
3624 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3625 usage of struct timespect with scm_t_timespec.
3627 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3628 HAVE_INTTYPES_H handling to scmconfig.h. #include
3629 "libguile/__scm.h". Rework handling for scm_t_bits,
3630 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3631 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3632 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3633 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3636 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3638 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3640 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3642 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3644 * stime.h: move handling of time related headers to scmconfig.h.
3646 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3648 * stacks.c: replace usage of STACK_GROWS_UP with
3651 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3652 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3654 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3655 of uint32 and HAVE_UINT_32 with scm_t_int32.
3657 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3659 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3661 * script.c: #include <config.h> if HAVE_CONFIG_H.
3663 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3665 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3667 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3669 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3671 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3673 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3675 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3676 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3677 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3678 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3680 * ramap.c: replace usage of HAVE_LONG_LONGS with
3681 "SCM_SIZEOF_LONG_LONG != 0".
3683 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3684 "libguile/scmconfig.h".
3686 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3688 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3689 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3691 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3693 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3695 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3697 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3698 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3699 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3700 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3701 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3702 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3703 "SCM_SIZEOF_LONG_LONG != 0".
3705 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3706 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3707 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3708 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3710 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3712 * null-threads.h: replace usage of struct timespect with
3715 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3717 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3718 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3719 scm_t_uint64 and rename usages.
3721 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3723 * load.c: #include <config.h> if HAVE_CONFIG_H.
3725 * iselect.h: move handling of time related headers to scmconfig.h.
3726 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3727 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3728 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3730 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3731 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3732 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3734 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3736 * inline.h: #include "libguile/__scm.h" at the top. Change code
3737 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3738 what to do instead of creating a new public #define. Rename usage
3739 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3740 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3741 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3743 * inline.c: rearrange handling -- now we just #define
3744 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3745 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3746 appropriate, and we use that in inline.h along with the above
3747 define to determine how to respond.
3749 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3750 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3752 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3754 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3755 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3757 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3759 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3761 * gen-scmconfig.c: new file -- see comments in file for details.
3763 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3765 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3766 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3768 * gc.h: replace usage of SIZEOF_LONG with
3769 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3770 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3771 since we handle that in scmconfig.h now.
3773 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3775 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3776 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3777 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3779 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3781 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3782 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3784 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3786 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3788 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3789 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3791 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3793 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3794 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3796 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3797 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3798 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3799 with "SCM_SIZEOF_LONG_LONG != 0".
3801 * error.c: #include <config.h> if HAVE_CONFIG_H.
3803 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3804 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3805 with "SCM_SIZEOF_LONG_LONG != 0".
3807 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3809 * coop.c: replace usage of struct timespect with scm_t_timespec.
3810 #include <config.h> if HAVE_CONFIG_H.
3812 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3813 usage of struct timespect with scm_t_timespec. Replace usage of
3814 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3816 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3817 usage of struct timespect with scm_t_timespec. Replace usage of
3818 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3820 * coop-defs.h: move handling of time related headers to
3821 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3822 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3823 timespect with scm_t_timespec.
3825 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3827 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3829 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3830 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3832 * continuations.c: move libguile/_scm.h include to the top so we
3833 pick up any critical defines like _GNU_SOURCE early.
3835 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3837 * async.c: #include <config.h> if HAVE_CONFIG_H.
3839 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3841 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3842 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3844 * __scm.h: move libguile/scmconfig.h include up to the top, so
3845 we're sure to pick up any critical defines like _GNU_SOURCE early.
3846 #include <limits.h> removed in favor of scmconfig.h inclusion when
3847 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3848 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3849 scmconfig.h inclusion when appropriate. Various Win32 related
3850 definitions removed in favor of scmconfig.h inclusion when
3852 (HAVE_UINTPTR_T): definition removed (see NEWS).
3853 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3854 (HAVE_LONG_LONGS): definition removed (see NEWS).
3855 (HAVE_LONG_LONG): definition removed (see NEWS).
3856 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3858 * Makefile.am: scmconfig.h is now generated by building and
3859 running gen-scmconfig.h and capturing its output. gen-scmconfig
3860 uses config.h and the configure.in generated gen-scmconfig.h to
3861 decide what to output. See gen-scmconfig.c for details.
3862 (noinst_PROGRAMS): add gen-scmconfig.
3863 (gen_scmconfig_SOURCES): new variable.
3864 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3865 cross-compiling right.
3866 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3867 (BUILT_SOURCES): add scmconfig.h.
3869 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3871 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3872 Adrian Bunk. Thanks!
3874 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * goops.c (make_class_from_template): New fourth arg:
3878 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3881 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3883 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3884 second arg: applicablep.
3885 (scm_i_inherit_applicable): New function.
3887 * goops.c, goops.h (scm_class_applicable,
3888 scm_class_extended_accessor): New classes.
3890 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3892 * procs.c (scm_procedure_documentation): Removed redundant
3893 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3896 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3898 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3900 * modules.c (scm_module_import_interface): New function.
3902 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3904 (scm_class_accessor): New class.
3906 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3908 * goops.c (scm_primitive_generic_generic): Enable primitive
3909 generic if not enabled.
3910 (scm_sys_goops_loaded): Setup unextended primitive generics.
3912 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3914 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3917 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3918 testing example. All uses of SCM_GPROC should be converted.)
3920 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3923 * eq.c (scm_equal_p): Turned into a primitive generic.
3925 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3927 * Makefile.am (scmconfig.h): new target -- generate file from
3929 (modinclude_HEADERS): remove version.h.
3930 (nodist_modinclude_HEADERS): add version.h.
3932 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3934 This fixes a serious GC bug, introduced during the latest
3935 reorganization of the GC, which disabled freeing of structs and
3938 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3940 (scm_struct_prehistory): Move scm_free_structs to
3941 scm_before_mark_c_hook.
3943 * gc-card.c (sweep_card): Check that we haven't swept structs on
3944 this card before. That can happen if scm_i_sweep_all_segments has
3945 been called from some other place than scm_igc.
3947 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3949 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3950 (since hash tables now adapt their size).
3952 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3953 (current number of prehistory bindings; hashtable code will select
3954 a prime which is greater than this value).
3956 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3957 (current number of initial symbols).
3959 * properties.c (scm_init_properties): Don't specify size of
3960 scm_properties_whash.
3962 * objprop.c (scm_init_objprop): Don't specify size of
3965 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3967 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3969 The following changes introduce the use of resizable hash tables
3970 throughout Guile. It also renames the old *-hash-table* functions
3971 to *-alist-vector* and places them, together with the rest of the
3972 weak vector support, in the module (ice-9 weak-vector). We should
3973 probably introduce a new, better, API for weak references, for
3974 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3975 look like and are used like ordinary pairs.)
3977 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3978 leaf_environment_fold, obarray_remove_all): Use hashtable
3981 * gc.c (scm_init_storage): Moved hook initialization to
3982 scm_storage_prehistory.
3983 (scm_storage_prehistory): New function.
3984 (scm_igc): Added commentary about placement of
3985 scm_after_sweep_c_hook.
3987 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3988 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3989 SCM_WVECT_WEAK_VALUE_P.
3991 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3993 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3995 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3996 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3998 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3999 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4001 * modules.c (module-reverse-lookup): Use hashtable accessors.
4003 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4005 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4006 scm_make_weak_value_alist_vector,
4007 scm_make_doubly_weak_alist_vector): New functions.
4009 * weaks.c (scm_init_weaks_builtins): New function.
4011 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4012 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4013 SCM_WVECT_NOSCAN_P): New macros.
4015 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4016 and SCM_WVECT_WEAK_VALUE_P.
4018 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4019 allocate_weak_vector and exported.
4021 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4023 * hashtab.c: Undid thread safety. (We decided that it's better to
4024 let the user explicitly protect the tables (or not) according what
4025 is suitable for the application.)
4027 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4029 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4030 thread safe and handle resizing tables.
4031 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4032 SCM_DEFER/ALLOW_INTS.
4034 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4036 * hashtab.c (scm_vector_to_hash_table,
4037 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4039 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4040 safe and handle resizing tables.
4042 * weaks.c (scm_make_weak_key_hash_table,
4043 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4044 Size argument made optional. Return resizable table if not
4047 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4049 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4050 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4052 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4054 * debug.c (scm_procedure_source): Handle all objects for which
4055 procedure? is #t. (Thanks to Bill Schottstaedt.)
4057 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4059 * futures.c (mark_futures): Don't need to mark data of recycled
4061 (scan_futures, cleanup_undead): Be smarter about marking
4062 futures---avoid unnecessary passes through future lists.
4064 * futures.h, futures.c: New files; Introduced recycling of
4065 futures. For fine-grained threading this lifts performance to
4066 another level. We can now use parallelization in inner loops of
4067 Guile programs without impossible overhead.
4069 * threads.h, threads.c: Moved futures to their own file.
4071 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4072 (DOT_X_FILES): Added futures.x.
4073 (DOT_DOC_FILES): Added futures.doc.
4074 (modinclude_HEADERS): Added futures.h.
4076 * threads.c, threads.h (scm_i_create_thread): Renamed from
4077 create_thread and made global.
4079 * futures.c (scm_make_future): New procedure.
4081 * eval.c: #include "libguile/futures.h".
4083 * init.c: #include "futures.h"
4084 (scm_init_guile_1): Call scm_init_futures.
4086 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4088 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4090 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4093 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4095 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4097 * threads.c (create_thread): Don't unwind dynwind chain of parent
4098 thread before creation. Just start the new thread with an empty
4101 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4103 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4105 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4107 * threads.c (scm_timed_wait_condition_variable): Support timed
4108 waiting also for simple condition variables.
4110 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4111 of calling the procedure change-object-class.
4113 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4115 * ramap.c (scm_ramapc): Typo in error message.
4117 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4119 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4120 slots with instance allocation.
4122 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4124 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4126 * goops.c (scm_generic_function_methods): Support extended
4129 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4131 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4132 Thanks to Neil for pointing this out!
4134 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4136 * lang.h: Remove declarations matching definitions removed from
4137 lang.c (just below).
4139 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4141 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4142 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4143 and already commented out.
4145 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4146 scm_lreadparen): Support reading vectors with Elisp syntax if
4147 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4148 is not currently defined, and there isn't even a configure switch
4151 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4153 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4155 (EXTRA_DIST): Added version.h.in.
4157 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4159 This change makes it possible for one thread to do lazy sweeping
4160 while other threads are running. Now only the mark phase need to
4161 have all threads asleep. We should look further into this issue.
4162 Presently, I've put the locking of scm_i_sweep_mutex at
4163 "conservative" places due to my current lack of knowledge about
4164 the garbage collector. Please feel free to restrict these regions
4165 further to allow for maximal parallelism!
4167 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4169 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4170 scm_gc_register_collectable_memory): Substitute locking of
4171 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4172 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4173 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4174 the single-thread section (which now only contains the mark
4176 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4177 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4179 * threads.c (gc_section_mutex): Removed.
4181 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4183 * threads.c (create_thread): Clear parent field in root state in
4184 order not to unnecessarily remember dead threads.
4186 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4187 (scm_trampoline_1, scm_trampoline_2): Use them.
4189 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4191 Partial introduction of real plugin interface.
4193 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4194 (EXTRA_DIST): Added threads-plugin.c.
4196 * threads-plugin.h, threads-plugin.c: New files.
4198 * threads.h: #include "libguile/threads-plugin.h".
4200 * threads.c: #include "libguile/threads-plugin.c".
4202 * pthread-threads.c: Temporarily remove debugging functions.
4204 * threads.c, threads.h (scm_yield): Added back.
4206 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4208 * threads.c (really_launch): Detach before unlocking
4209 thread_admin_mutex in order not to risk being joined.
4210 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4211 thread_admin_mutex locked during GC.
4213 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4216 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4218 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4219 support for debugging mutex operations.
4221 * threads.c (scm_thread): Removed filed joining_threads.
4222 (thread_print): Print thread number as well as address of thread
4224 (scm_join_thread): Bugfix.
4225 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4226 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4227 scm_broadcast_condition_variable): Use the low-level API.
4228 (scm_all_threads): Return copy of thread list (to prevent
4229 unintended destruction).
4230 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4232 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4233 pthread "native" recursive mutex support.
4235 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4237 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4238 Simply lock a thread C API recursive mutex.
4239 (SCM_NONREC_CRITICAL_SECTION_START,
4240 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4241 SCM_REC_CRITICAL_SECTION_END): Removed.
4243 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4244 direct calls to scm_rec_mutex_lock / unlock around the three calls
4245 to scm_m_expand_body.
4247 * eval.c, eval.h (promise_free): New function.
4248 (scm_force): Rewritten; Now thread-safe; Removed
4249 SCM_DEFER/ALLOW_INTS.
4251 * pthread-threads.h: Added partially implemented plugin interface
4252 for recursive mutexes. These are, for now, only intended to be
4253 used internally within the Guile implementation.
4255 * pthread-threads.c: New file.
4257 * threads.c: Conditionally #include "pthread-threads.c".
4259 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4262 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4263 SCM_GLOBAL_REC_MUTEX): New macros.
4265 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4266 macros---use mutexes instead.
4268 * tags.h (SCM_IM_FUTURE): New tag.
4270 * eval.c (scm_m_future): New primitive macro.
4271 (SCM_CEVAL): Support futures.
4272 (unmemocopy): Support unmemoization of futures.
4274 * print.c (scm_isymnames): Name of future isym.
4276 * version.c: Unmade some changes to my private copy that got
4277 committed by mistake.
4279 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4281 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4284 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4286 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4289 * threads.c (create_thread): Remember root object until the handle
4290 of the new thread is on all_threads list.
4292 * root.c (scm_make_root): Moved copying of fluids until after
4293 creation of root handle so that the fluids are GC protected. Also
4294 removed the critical section.
4296 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4298 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4300 * gc-malloc.c (malloc_mutex): New mutex.
4301 (scm_gc_malloc_prehistory): Initialize it.
4302 (scm_realloc): Serialize call to realloc
4303 (scm_calloc): Same for calloc.
4304 Thanks to Wolfgang Jaehrling!
4305 (Now we have to make sure all calls to malloc/realloc are made
4306 through scm_malloc.)
4308 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4310 * threads.c (really_launch): Release heap (to prevent deadlock).
4311 (create_thread): Release heap before locking thread admin mutex.
4313 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4315 * threads.c (scm_i_thread_invalidate_freelists): New
4318 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4320 * modules.c (scm_export): Inserted a return statement.
4322 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4324 * modules.c (scm_export): new function
4326 * gc-card.c: add a note about malloc()/free() overhead.
4328 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4330 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4333 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4335 These changes remove scm_ints_disabled (which hasn't has any
4336 effect in Guile for quite some time).
4338 * async.c, error.h (scm_ints_disabled): Removed.
4340 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4341 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4342 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4343 (old_ints): Removed.
4345 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4347 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4350 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4352 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4353 Removed accidental #if 0 around these functions.
4355 These changes are the start of support for preemptive
4356 multithreading. Marius and I have agreed that I commit this code
4357 into the repository although it isn't thoroughly tested and surely
4358 introduces many bugs. The bugs should only be exposed when using
4359 threads, though. Signalling and error handling for threads is
4360 very likely broken. Work on making the implementation cleaner and
4361 more efficient is needed.
4363 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4364 (SCM_NONREC_CRITICAL_SECTION_START,
4365 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4366 SCM_REC_CRITICAL_SECTION_END): New macros.
4367 (SCM_CRITICAL_SECTION_START/END): Defined here.
4369 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4370 the three calls to scm_m_expand_body.
4372 * gc.h: #include "libguile/pthread-threads.h";
4373 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4375 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4378 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4381 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4383 * gc-freelist.c, threads.c (really_launch): Use
4384 SCM_FREELIST_CREATE.
4386 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4388 * gc.c (scm_i_expensive_validation_check, scm_gc,
4389 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4390 heap administration so that those pieces of code are executed
4391 single-threaded. We might consider rewriting these code sections
4392 in terms of a "call_gc_code_singly_threaded" construct instead of
4393 calling the pair of scm_i_thread_put_to_sleep () and
4394 scm_i_thread_wake_up (). Also, we would want to have as many of
4395 these sections eleminated.
4397 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4399 * inline.h: #include "libguile/threads.h"
4401 * pthread-threads.h: Macros now conform more closely to the
4402 pthreads interface. Some of them now take a second argument.
4404 * threads.c, threads.h: Many changes.
4406 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4408 * Makefile.am (version.h): Changed $^ --> $< in rule for
4411 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4413 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4414 (SCM_MINOR_VERSION): use @--@ substitution now.
4415 (SCM_MICRO_VERSION): use @--@ substitution now.
4416 (scm_effective_version): new function prototype.
4418 * version.c (scm_effective_version): new function, also add
4421 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4422 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4424 (version.h): generate this here rather than configure.in. This
4425 approach tracks source edits better (i.e. more immediately).
4426 Might be worth considering for other .in files too.
4428 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4430 Reorganized thread package selection. A thread package now only
4431 implements a small set of pthread like functions and Guile
4432 implements the rest on top of that. Guile's implementation is
4433 what the "coop-pthreads" package has been previously. Support for
4434 "coop" threads has been removed until I get time to add it again.
4436 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4437 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4438 null-threads.c, coop-pthreads.c.
4439 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4442 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4444 * threads.h: Do not include "libguile/coop-defs.h". Include
4445 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4446 (previously deprecated) C level thread API prototypes. They are
4447 now in the thread package specific headers, "null-threads.h" and
4448 "pthread-threads.h".
4449 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4451 (scm_threads_init): Removed.
4452 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4453 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4454 SCM_I_THREAD_SWITCH_COUNT): Define here.
4455 (scm_single_thread_p): Removed.
4456 (scm_call_with_new_thread): Take two args directly instead of list
4458 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4459 SCM_SET_THREAD_LOCAL_DATA): Define here.
4461 * threads.c: Merged with "coop-pthreads.c".
4463 * null-threads.h: Implement pthread-like API as a set of macros.
4465 * pthread-threads.h: New, implement pthread-like API by deferring
4468 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4469 has been lost in the reorganization.
4471 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4473 The following change makes it possible to move procedure
4474 application dispatch outside inner loops. The motivation was
4475 clean implementation of efficient replacements of R5RS primitives
4478 The semantics is clear: scm_trampoline_N returns an optimized
4479 version of scm_call_N (or NULL if the procedure isn't applicable
4482 Applying the optimization to map and for-each increases efficiency
4483 noticeably. For example, (map abs ls) is 8 times faster than
4486 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4488 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4490 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4491 (map, for-each): Handle also application on two args as a special
4492 case; Use trampolines.
4496 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4497 (subr2oless): Removed.
4498 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4499 vector GC protected.
4501 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4504 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4506 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4508 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4510 * debug.c (scm_make_iloc): Added missing "return".
4512 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4514 * strports.c (scm_eval_string_in_module): Validate second arg to
4515 be a module. Thanks to Arno Peters!
4517 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4519 * .cvsignore: remove goops.c
4521 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4523 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4524 module_variable, scm_module_lookup_closure,
4525 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4526 scm_system_module_env_p): Don't compare SCM values with C
4527 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4530 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4532 * eval.h (SCM_MAKE_ILOC): New macro.
4534 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4535 the iloc bitpattern here.
4537 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4539 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4540 part of the API, otherwise it's difficult to write Guile
4541 extensions using non-blocking I/O => moved #include
4542 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4544 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4547 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4549 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4550 are defined in configure.in.
4552 * threads.c: Removed SCM_API from function definitions. SCM_API
4553 is only for declarations.
4555 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4557 * coop-pthreads.h: Added support for thread specific data to the
4558 generic C API for the coop-pthreads case.
4560 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4562 (scm_cond_broadcast): Added missing function.
4564 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4566 * coop.c (coop_next_runnable_thread): Removed, wich should have
4567 happened when GUILE_ISELECT was hard-wired.
4569 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4571 * Makefile.am (libguile_la_SOURCES): Added threads.c
4572 (DOT_DOC_FILES): Added threads.doc.
4573 (DOT_X_FILES): Added threads.x.
4574 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4575 (noinst_HEADERS): Added coop-pthreads.c.
4576 (modinclude_HEADERS): Added coop-pthreads.h.
4578 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4579 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4581 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4582 Thanks to Bill Schottstaedt!
4584 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4586 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4587 SCM_COPT_THREADS is defined.
4588 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4591 * coop-pthreads.c: Some harmless renamings of internal stuff.
4592 (create_thread): New, generalized version of
4593 scm_call_with_new_thread.
4594 (scm_call_with_new_thread): Use it.
4595 (scm_spawn_thread): New, use create_thread.
4597 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4599 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4600 start testing it now.
4602 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4603 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4604 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4607 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4609 * scmsigs.c (signal_cell_handlers, install_handler_data,
4610 scm_delq_spine_x, really_install_handler, install_handler): New
4611 scheme for triggering signal handlers, to simplify take_signal.
4612 (take_signal): Simplified, to avoid race conditions.
4613 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4616 * async.c (scm_async_click): Reset pending_asyncs, handle
4617 signal_asyncs. Don't set cdr of a non-signal async to #f.
4618 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4619 always. Set pending_asyncs.
4620 (scm_system_async_mark_for_thread): Check that thread has not
4622 (scm_unmask_signals, decrease_block): Call scm_async_click after
4623 block_asyncs becomes zero.
4625 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4628 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4630 * root.c (root_mark): Mark them.
4631 (make_root): Initialize them.
4633 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4635 (scm_internal_select): Define one version for USE_COOP_THREADS and
4636 one for USE_NULL_THREADS.
4637 (scm_init_iselect): Likewise.
4639 * inline.h (scm_cell, scm_double_cell): Also allow
4640 USE_COPT_THREADS to not protect the slot initializers.
4642 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4643 because threads need to be initialized before the stack, but
4644 gsubrs such as scm_timed_condition_variable_wait can only be
4647 * threads.h: Include "coop-pthreads.h" when requested.
4648 (scm_threads_make_mutex, scm_threads_lock_mutex,
4649 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4650 not implemented anyway.
4651 (scm_init_thread_procs, scm_try_mutex,
4652 scm_timed_condition_variable_wait,
4653 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4654 scm_thread_exited_p): New prototypes.
4655 (struct timespec): Define if not already defined.
4656 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4657 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4658 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4659 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4662 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4664 (scm_thread_exited_p): New.
4665 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4666 registered procedures.
4667 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4668 Use the latter as the procedure for "wait-condition-variable",
4669 thus offering a optional timeout parameter to Scheme.
4670 (scm_wait_condition_variable): Implement in terms of
4671 scm_timed_wait_condition_variable.
4672 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4673 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4674 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4675 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4676 scm_make_mutex, etc, and deprecate.
4677 (scm_init_threads): Do not create smobs, leave this to
4678 scm_threads_init. Do not include "threads.x" file.
4679 (scm_init_thread_procs): New, include "threads.x" here.
4681 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4682 scm_null_mutex_lock, scm_null_mutex_unlock,
4683 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4684 scm_null_condvar_wait, scm_null_condvar_signal,
4685 scm_null_condvar_destroy): Removed.
4686 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4687 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4688 scm_cond_destory): Do not define, they are now deprecated and
4689 handled by threads.{h,c}.
4691 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4692 (scm_threads_init): Create smobs here, using the appropriate
4694 (block): Removed, now unused.
4695 (scm_c_thread_exited_p): New.
4696 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4697 scm_null_mutex_destroy, scm_null_condvar_init,
4698 scm_null_condvar_wait, scm_null_condvar_signal,
4699 scm_null_condvar_destroy): Removed and updated users to do their
4701 (scm_try_mutex, timeval_subtract,
4702 scm_timed_wait_condition_variable,
4703 scm_broadcast_condition_variable): New.
4704 (scm_wait_condition_variable): Removed.
4706 * coop-defs.h (coop_m): Added 'level' field.
4707 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4708 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4709 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4710 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4712 (coop_condition_variable_broadcast): New.
4714 * coop-threads.c (scm_threads_init): Create smobs here, using the
4716 (scm_c_thread_exited_p, scm_try_mutex,
4717 scm_timed_wait_condition_variable,
4718 scm_broadcast_condition_variable): New.
4719 (scm_wait_condition_variable): Removed.
4721 * coop.c (coop_new_mutex_init): Initialize level.
4722 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4724 (coop_condition_variable_signal): Renamed to
4725 coop_condition_variable_broadcast and reimplemented in terms of
4727 (coop_condition_variable_broadcast): New.
4729 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4731 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4733 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4735 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4738 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4739 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4740 give better error messages. Thanks to Bill Schottstaedt!
4742 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4744 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4745 scm_definedp to scm_defined_p and deprecated scm_definedp.
4747 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4749 * async.h, async.c (scm_system_async): Fixed deprecation to work
4750 correctly when deprecated features are excluded.
4752 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4754 * async.c (scm_system_async_mark_for_thread): Validate thread
4757 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4759 * feature.c (scm_init_feature): Don't add 'threads' for
4762 * inline.h (scm_cell, scm_double_cell): Also allow
4763 USE_NULL_THREADS to not protect the slot initializers.
4765 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4768 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4769 (modinclude_HEADERS): Added null-threads.h.
4771 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4772 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4773 (scm_init_threads): Use generic type names scm_t_mutex and
4774 scm_t_cond instead of coop_m and coop_c.
4776 * null-threads.c, null-threads.h: New files.
4778 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4780 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4781 This is to support makes that know about "$<" only in pattern
4782 rules, like Sun's make.
4784 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4786 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4787 substitution. Thanks to David Allouche!
4789 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4791 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4792 !SCM_ENABLE_DEPRECATED.
4794 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4796 * async.c (scm_system_async_mark_for_thread): Only call
4797 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4800 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4801 USE_THREADS is defined. Use scm_root otherwise.
4802 (scm_sigaction_for_thread): Ignore THREAD argument when
4803 USE_THREADS is not defined. Also, move THREAD argument defaulting
4804 out of HAVE_SIGACTION section, which was a bug.
4806 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4808 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4809 signal_handlers, not the closure that is used as the async.
4810 The closure is stored in signal_handler_cells, as previously.
4812 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4814 * root.h (scm_root_state): Added 'block_async' slot.
4815 (scm_active_asyncs): Removed abbrev.
4816 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4818 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4821 * async.h (scm_call_with_blocked_asyncs,
4822 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4823 scm_c_call_with_unblocked_asyncs): New prototypes.
4824 (scm_mask_signals, scm_unmask_signals): Deprecated.
4825 (scm_mask_ints): Turned into a macro.
4826 * async.c (scm_mask_ints): Removed.
4827 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4828 this should not be necessary.
4829 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4830 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4831 deprecation warning and check for errornous use. Set block_asyncs
4832 instead of scm_mask_ints.
4833 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4834 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4835 scm_c_call_with_unblocked_asyncs): New.
4837 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4838 Asyncs are enabled by default.
4840 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4842 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4843 6th element: an input waiting thunk.
4844 (sf_input_waiting): New.
4846 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4848 * root.c (root_mark): Mark active_asyncs slot.
4850 * async.c (scm_async_click): Set the cdr of a executed handler
4851 cell to SCM_BOOL_F, not SCM_EOL.
4852 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4853 and only if the handler procedure is not already present.
4854 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4856 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4858 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4860 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4862 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4863 scm_lt_dlopenext, and scm_lt_dlerror.
4864 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4866 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4868 (sysdep_dynl_init): switch to scm_lt_dlinit();
4870 * Makefile.am (libguile_la_LIBADD): switch to use
4873 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4875 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4877 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4878 * scmsigs.c (got_signal): Removed.
4879 (signal_handler_cells, signal_handler_threads): New.
4880 (take_signal): Queue the cell of the signal for the specified
4881 thread. Reset the signal handler on systems that don't have
4883 (sys_deliver_signals): Removed.
4885 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4886 extended to also set the thread of a signal and allocate a cell
4887 for it. Keep the Scheme name "sigaction". Check that signum is
4888 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4889 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4890 (scm_init_scmsigs): Allocate signal_handler_cells and
4891 signal_handler_threads vectors.
4893 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4894 that system asnycs and user asyncs are separated. Reimplemented
4895 system asyncs to work per-thread.
4897 * gc.c (scm_init_gc): Do not use scm_system_async.
4899 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4900 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4902 (scm_i_queue_async_cell): New.
4904 * __scm.h (scm_asyncs_pending_p): Removed.
4905 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4906 scm_asyncs_pending_p.
4908 * async.h (scm_system_async_mark_for_thread): New prototype.
4910 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4912 * root.h (scm_root_state): Added new "active_asyncs" slot.
4913 * root.c (scm_make_root): Initialize it to SCM_EOL.
4915 * coop-defs.h (coop_t): Added new "handle" slot.
4916 * coop-threads.c (all_threads, scm_current_thread,
4917 scm_all_threads, scm_i_thread_root): New.
4918 (scm_threads_init): Add main thread to all_threads.
4919 (scheme_launch_thread): Remove thread from all_threads when it
4921 (scm_call_with_new_thread): Initialize handle slot of coop_t
4922 structure and add new thread to all_threads.
4923 (scm_spawn_thread): Likewise.
4925 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4926 * threads.c (scm_current_thread, scm_all_threads): Register as
4929 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4931 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4933 * script.c (scm_compile_shell_switches): Fix bad spelling of
4934 `explicitly' in comment.
4936 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4938 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4939 Refer to provided? in doc string rather than deprecated feature?.
4941 2002-09-24 Gary Houston <ghouston@arglist.com>
4943 * inline.h (scm_double_cell): prevent reordering of statements
4944 with any following code (for GCC 3 strict-aliasing).
4945 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4946 the earlier version of the reordering prevention.
4948 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4950 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4952 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4954 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4957 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4959 * inline.h: include stdio.h
4961 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4963 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4965 * gc-segment.c (scm_i_make_initial_segment): check user settings
4968 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4971 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4973 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4975 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4976 these won't ever wrap around with high memory usage. Thanks to
4977 Sven Hartrumpf for finding this.
4979 * gc-freelist.c: include <stdio.h>
4981 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4983 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4985 * vectors.h (SCM_VECTOR_REF): New.
4987 * snarf.h (SCM_DEFINE_PUBLIC): New.
4989 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4991 * socket.c (scm_addr_vector): Added size of address to arguments.
4992 Use it to avoid accessing a non-existent path in a sockaddr_un.
4993 Changed all callers.
4995 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4997 * gc.h: remove DOUBLECELL card flags.
4999 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5002 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5003 init loop; handle this from scm_init_card_freelist()
5005 * gc-card.c (scm_init_card_freelist): init bit vector here.
5007 * numbers.c (scm_make_real): prevent reordering of statements
5008 num2float.i.c (FLOAT2NUM): idem
5010 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5012 * eval.h: prepend libguile/ to include path
5014 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5016 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5017 years. Thanks to Martin Grabmüller!
5019 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5021 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5022 unsigned numbers for computing minimum heap increment. This
5023 prevents weird results when a a negative minimum increment is
5026 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5028 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5029 instead of the old tricks.
5031 * guile-snarf.in: Do not expect the input file to be the first
5032 argument after the optional "-o" option, just pass everything to
5033 the pre-processor without extracting the input file name.
5035 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5037 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5038 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5040 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5042 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5043 Bill Schottstaedt for the bug report
5045 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5047 * print.c (scm_iprin1): Print primitives generics always as
5048 "primitive-generic" even when they have no primitive methods yet.
5050 2002-08-17 Gary Houston <ghouston@arglist.com>
5052 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5055 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5057 * ports.c (scm_add_to_port_table): small bugfix.
5059 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5062 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5063 only use SCM_MIN_HEAP_SEG_SIZE.
5065 * ports.c (scm_add_to_port_table): add backwards compatibility
5068 * ports.h: use scm_i_ prefix for port table and port table size.
5070 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5072 * vports.c (scm_make_soft_port): Initialize pt variable.
5074 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5076 * strports.h (scm_c_eval_string_in_module,
5077 scm_eval_string_in_module): New prototypes.
5078 * strports.c (scm_eval_string_in_module): New, but use
5079 "eval-string" as the Scheme name and make second parameter
5081 (scm_eval_string): Implement using scm_eval_string_in_module.
5082 (scm_c_eval_string_in_module): New.
5083 Thanks to Ralf Mattes for the suggestion!
5085 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5087 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5090 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5092 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5093 stead of scm_t_port*. The function now takes a tag argument.
5095 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5097 * gc.h: add scm_debug_cells_gc_interval to public interface
5099 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5101 * gc.c (scm_i_expensive_validation_check): separate expensive
5102 validation checks from cheap ones.
5104 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5106 * read.c (scm_input_error): new function: give meaningful error
5107 messages, and throw read-error
5109 * gc-malloc.c (scm_calloc): add scm_calloc.
5111 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5113 * tags.h: remove GC bits documentation from the tags table.
5115 * read.c (INPUT_ERROR): Prepare for file:line:column error
5116 messages for errors in scm_lreadr() and friends.
5118 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5120 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5122 (scm_gc_calloc): new function
5124 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5126 * ports.c (scm_new_port_table_entry): init port entry to 0
5129 * ports.c (scm_new_port_table_entry): change function from
5130 scm_add_to_port_table. This prevents cells with null-pointers from
5131 being exposed to GC.
5133 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5134 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5136 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5139 * numbers.c (big2str): return "0" for 0 iso. ""
5141 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5142 private-gc.h: new file
5144 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5145 sweeping. More documentation in workbook/newgc.text
5147 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5149 * random.c (rstate_free): Return zero.
5151 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5153 * environments.c (remove_key_from_alist): Removed.
5155 (obarray_remove): Simplified.
5157 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5159 * continuations.h: ia64: Include <signal.h> before
5162 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5164 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5166 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5168 * goops.c (scm_compute_applicable_methods): use
5169 scm_remember_upto_here_1 iso scm_remember_upto_here
5171 * macros.c: include deprecation.h
5173 * vectors.c (scm_vector_move_right_x): remove side effect in
5175 (scm_vector_move_left_x): idem.
5177 * net_db.c, posix.c, socket.c: variable naming: change ans to
5180 * sort.c (scm_merge_vector_x): accept vector as argument
5181 iso. SCM*. This is needed for full GC correctness.
5183 * gc.h: undo previous undocumented changes related to #ifdef
5186 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5188 * *.c: add space after commas everywhere.
5190 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5191 Document cases where SCM_WRITABLE_VELTS() is used.
5193 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5194 SCM_VELTS() return a const pointer
5195 (SCM_VECTOR_SET): add macro.
5197 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5199 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5200 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5201 Deprecated the special kind of built-in dynamic syntax transformer
5202 that was inaccurately named "macro". Note: The built-in syntax
5203 transformers that are named "mmacro" or "memoizing-macro" still
5204 exist, and it is these which come much closer to what one would
5207 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5209 * eval.c (unmemocopy): Fix for
5210 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5211 with internal definitions and local-eval).
5213 2002-07-12 Gary Houston <ghouston@arglist.com>
5215 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5216 defined. They don't do anything useful, especially since the
5217 only case where DYNAMIC_LINKING is undefined seems to be
5218 when --with-modules=no is given to configure, which is basically
5219 requesting that the "dynamic linking module" be omitted.
5221 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5222 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5224 * extensions.c (load_extension): check DYNAMIC_LINKING for
5226 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5227 scm_init_dynamic_linking.
5229 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5231 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5232 check for Cygwin when including <winsock2.h>, this is already
5233 check for by configure. Thus, revert change from 2002-07-07.
5235 2002-07-10 Gary Houston <ghouston@arglist.com>
5237 * eq.c: include <string.h>
5238 * dynl.c: docstring editing.
5240 2002-07-09 Gary Houston <ghouston@arglist.com>
5242 * dynl.c (scm_dynamic_call): docstring editing.
5244 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5246 * gc_os_dep.c: HURD fixes.
5248 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5250 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5252 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5253 this should be compiled for BUILD host.
5254 Override default rule for
5255 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5256 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5257 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5259 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5260 <winsock2.h> on Cygwin even when we have it.
5262 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5264 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5265 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5266 the code. Full number of arguments checking of closures is
5267 mandatory now. However, the option to disable the checking has
5268 most probably not been used anyway.
5270 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5272 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5273 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5274 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5275 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5276 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5277 (scm_source_properties, scm_set_source_properties_x,
5278 scm_source_property): Removed compile time option SCM_RECKLESS to
5279 clean up the code. Full number of arguments checking of closures
5280 is mandatory now. However, the option to disable the checking has
5281 most probably not been used anyway.
5283 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5284 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5286 2002-06-30 Gary Houston <ghouston@arglist.com>
5288 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5289 do anything useful. Added a comment about need for a mutex if
5290 pre-emptive threading is supported.
5292 * posix.c (scm_convert_exec_args), dynl.c
5293 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5294 allocate_string_pointers. 2) simplified: don't reallocate the
5295 strings, just make an array of pointers 3) avoid memory leaks on
5296 error 4) let the procedure report errors in its own name.
5297 Consequences: 1) the procedures now assume that SCM strings are
5298 nul-terminated, which should always be the case. 2) Since strings
5299 are not reallocated, it's now possible for strings passed to
5300 dynamic-args-call to be mutated.
5302 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5304 * __scm.h, eval.c, eval.h: Removed compile time option
5305 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5306 variable positions during memoization is mandatory. However, the
5307 option to disable the caching has most probably not been used
5310 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5312 * print.c (scm_simple_format): Print missing part of format before
5313 ~% control. Thanks to Daniel Skarda!
5315 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5317 * mkstemp.c: Added exception notice to license statement.
5319 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5321 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5322 it is represented as a floating point value so that we can change
5325 From John W. Eaton <jwe@bevo.che.wisc.edu>
5327 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5329 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5331 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5332 in addition to `i386'. Thanks to Dale P. Smith.
5334 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5336 * eq.c (real_eqv): New.
5337 (scm_eqv_p): Use it when comparing reals and complexes.
5339 * numbers.c: Include <string.h>, for strncmp.
5340 (mem2complex): Do not create negative NaNs.
5341 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5343 (scm_inexact_to_exact): Signal error when converting a NaN.
5345 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5347 * posix.c (scm_putenv): Handle removing variables explicitely by
5352 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5353 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5355 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5356 [SCO && ! HAVE_ISINF] (isinf): New function.
5357 (xisinf, xisnan): New functions.
5359 (isfinite): Define in terms of xisinf.
5360 (scm_inf_p, scm_nan_p): New functions.
5361 (guile_Inf, guile_NaN): New file-scope vars.
5362 (guile_ieee_init): New function.
5363 (scm_inf, scm_nan): New functions.
5364 (idbl2str): Handle Inf and NaN. Remove funny label and
5365 corresponding gotos.
5366 (ALLOW_DIVIDE_BY_ZERO): New macro.
5367 (scm_divide): Allow division by zero to occur if
5368 ALLOW_DIVIDE_BY_ZERO is defined.
5369 Handle bignums and ints as special cases.
5371 Additional stuff by me:
5373 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5374 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5375 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5376 NaN. They will provide their own sign.
5377 (scm_divide): Only allow divides by inexact zeros. Dividing by
5378 exact zeros still signals an errors.
5380 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5382 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5383 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5384 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5385 Thanks to Andreas Rottmann.
5387 2002-04-20 Gary Houston <ghouston@arglist.com>
5389 * removal of unused fields in root state (thanks to Christopher
5390 Cramer for pointing out the disuse.)
5391 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5392 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5394 * root.c (root_mark): don't mark them.
5395 (scm_make_root): don't set them to #f.
5396 * init.c (scm_init_standard_ports): don't initialise with the
5399 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5401 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5404 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5406 * guile-snarf.in: Do not clean input file. This would write to
5407 the $(srcdir) during a VPATH build, which is not allowed. It also
5408 isn't needed since it only works when an output filename has been
5409 specified and in that case we don't need to clean the input file
5410 because the output file will already exist.
5412 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5414 * guile-snarf: Install the trap for removing $cleanfile only when
5415 the value of $cleanfile is actually known.
5417 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5419 * .cvsignore: add versiondat.h and *.c.clean.c.
5421 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5424 function, replaces macro SRCBRKP.
5426 (SRCBRKP): Deprecated.
5428 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5429 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5432 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5434 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5435 CHECK_EXIT and removed all references to them.
5437 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5439 * debug.h (scm_ready_p, debug_print): Removed declarations.
5441 * eval.c (EVALCELLCAR): Removed.
5443 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5444 operation from condition.
5446 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5448 * guile-snarf.in: When the output filename is "-", write to
5449 stdout. When no "-o" option is given, use "-" as the output
5450 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5451 output file on error when the output file name is not "-". Define
5452 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5454 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5456 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5458 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5459 and the corresponding goto statements. Removed redundant code.
5461 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5463 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5464 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5465 Re-enabled handing of rpsubrs and asubrs.
5467 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5469 * eval.c (SIDEVAL): Removed.
5471 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5472 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5473 argument checking order for set! to locals, variables and symbols.
5474 Improvements to control structure. Removed some uses of arg1 and
5475 arg2 as temporary variables.
5477 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5479 * guile-snarf.in: Remove "--compat=1.4" support.
5480 Add "-d" and "-D" support.
5482 (deprecated_list): New var.
5483 (compat_mode_clean_xxx): Delete.
5484 (grep_deprecated): New func.
5485 ("main"): If "-d" or "-D", call `grep_deprecated'.
5487 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5489 * hooks.h: Change scm_t_c_hookype_t everywhere to
5494 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5496 * ports.c (scm_sys_make_void_port): Use `@file'.
5498 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5501 * macros.c (scm_makmacro): Don't say that the form replaces its
5502 source, because it doesn't.
5503 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5505 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5506 scm_select, scm_basename), goops.c (scm_method_generic_function),
5507 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5508 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5511 * debug.c (scm_debug_options), eval.c
5512 (scm_eval_options_interface), read.c (scm_read_options): Change
5513 incorrect @var in docstring to @code.
5515 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5517 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5519 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5520 guile-snarf can remove trailing non-init code.
5522 * guile-snarf.in (modern_snarf): Remove everything following and
5523 including "^:^" from the output.
5525 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5527 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5529 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5531 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5533 * guile-snarf.in: Update copyright.
5534 Rewrite to internalize error handling.
5535 Add "--compat=1.4" handling.
5538 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5539 (snarfcppopts): New var.
5540 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5541 (.c.doc): Use $(snarfcppopts).
5543 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5544 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5545 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5546 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5547 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5548 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5549 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5550 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5551 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5552 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5553 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5554 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5555 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5556 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5558 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5560 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5561 The next step will be to remove the union 't' and simplify the
5562 code of SCM_CEVAL that way.
5564 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5566 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5567 rreadfds, rwritefds, rexceptfds): Made static.
5569 * gc.c (terminating), fports.c (terminating): Renamed
5572 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5574 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5575 potential overflow problems. Thanks to John W Eaton!
5577 * strop.c (string_capitalize_x): Treat characters as unsigned so
5578 that 8-bit chars work. Thanks to David Pirotte!
5580 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5582 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5583 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5584 proc as temporary variables. Introduced temporary variables with
5585 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5586 by a more explicit predicate in some places.
5588 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5590 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5591 Added lots of comments regarding the implementation of #@dispatch.
5592 Changed intra-procedure communication to use t.arg1 instead of
5593 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5594 variables. Introduced temporary variables with hopefully
5595 descriptive names for clarification. Replaced SCM_N?IMP by a more
5596 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5597 of computing the expression explicitly. Eliminate now unused
5598 label nontoplevel_cdrxbegin.
5600 * goops.h (SCM_INSTANCE_HASH): New macro.
5602 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5604 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5606 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5607 "guile-snarf" moved back from `noinst_SCRIPTS'.
5609 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5611 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5612 exists when adding a source property other than those that are
5613 handled explicitly, add the new property to the SRCPROPS obj's
5616 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5617 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5619 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5620 debug.status. It isn't needed, and it can overflow the bits
5621 reserved for it (which may lead to a segv or a GC abort).
5623 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5626 side-effecting operations from conditions and macro calls.
5627 Replaced SCM_N?IMP by a more explicit predicate in some places.
5628 Minimized the scope of some variables.
5630 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5632 * convert.i.c: Fixed int <-> long conversions which would have
5633 failed if their sizes were different.
5635 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5637 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5638 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5639 as temporary variables. Removed side-effecting operations from
5640 conditions and macro calls. Introduced temporary variables with
5641 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5642 by a more explicit predicate in some places. Removed code that
5643 was conditionally compiled if SICP was defined - which it never
5646 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5648 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5649 Removed some uses of t.arg1 and proc as temporary variables.
5650 Removed side-effecting operations from conditions and macro calls.
5651 Introduced temporary variables with hopefully descriptive names
5652 for clarification. Replaced SCM_N?IMP by a more explicit
5653 predicate in some places.
5655 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5657 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5658 explicit predicate in some places.
5660 (CHECK_EQVISH): Removed.
5662 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5663 variables. Removed side-effecting operations from conditions and
5664 macro calls. Introduced temporary variables for clarification.
5665 Sorted if-else-if check for the type of the last form in a list by
5666 frequency. Avoided some unnecessary tail-recursion calls.
5668 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5670 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5671 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5672 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5673 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5674 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5675 naming scheme for types.
5677 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5678 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5679 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5680 (scm_make_environment), eval.c (scm_closure), fports.c
5681 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5682 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5683 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5684 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5685 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5686 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5687 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5688 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5689 scm_alloc_cell to scm_cell.
5691 * environments.c (core_environments_observe), gc.c
5692 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5693 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5694 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5695 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5696 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5697 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5698 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5701 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5703 * convert.i.c, convert.c: Better range checking.
5705 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5707 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5710 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5712 * Makefile.am: Update path to pre-inst-guile automake frag.
5714 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5716 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5717 features are excluded.
5719 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5721 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5723 2002-02-25 Gary Houston <ghouston@arglist.com>
5725 * convert.c: include <string.h> for convert_i.c.
5727 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5729 * .cvsignore: add stamp-h1.
5731 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5733 * unif.c (scm_array_to_list): Correct name, which had been
5734 accidentally changed to scm_t_arrayo_list!
5736 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5738 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5739 underflowing scm_mallocated.
5741 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5743 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5744 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5745 Reimplemented using the new scm_gc_malloc, etc., functions and
5748 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5750 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5751 to `noinst_PROGRAMS'.
5752 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5753 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5755 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5757 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5758 non-zero is returned from a port or smob free function.
5759 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5760 scm_gc_register_collectable_memory,
5761 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5762 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5764 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5765 debug-malloc.c, dynl.c, environments.c, environments.h,
5766 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5767 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5768 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5769 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5770 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5771 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5772 appropriate. Return zero from smob and port free functions.
5774 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5776 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5777 messages while the GC is running.
5778 (scm_c_issue_deprecation_warning_fmt): New.
5780 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5781 it is pointing to the putback buffer.
5783 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5785 * gsubr.c (create_gsubr): On "too many args" error,
5786 also display arg count and name. Thanks to Bill Schottstaedt.
5788 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5790 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5792 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5793 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5794 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5796 * guile-snarf-docs-texi.in: Bye bye.
5798 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5800 * symbols.c (scm_make_symbol): Fix typo in docstring.
5802 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5803 scm_make_symbol): New prototypes.
5805 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5807 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5808 (SCM_SYMBOL_INTERNED_P): New.
5809 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5810 SCM_MAKINUM since hash values can well be bignums.
5811 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5812 This signals a interned symbol.
5813 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5814 scm_make_symbol): New.
5816 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5818 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5820 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5821 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5822 Thanks to Dave Love.
5824 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5826 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5827 This might help to make unintended clashes less likely.
5828 (scm_string_to_symbol): Protect the string until the symbols is
5831 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5833 * convert.c, convert.h, convert.i.c: New files containing C
5834 array to Scheme conversion helpers meant to be replacement
5835 functions for the deprecated gh interface.
5837 * Makefile.am: Setup rules for new `convert.*' files.
5839 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5841 * symbols.c (scm_c_symbol2str): New function, replacement for
5842 `gh_scm2newsymbol()'.
5844 * strings.c (scm_c_substring2str): New function. Proper
5845 replacement for `gh_get_substr()'.
5847 * socket.c: Include `stdint.h' if available for the `uint32_t'
5850 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5853 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5855 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5857 Other changes unrelated to Elisp...
5859 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5861 (comments): Fix a few typos.
5862 (scm_for_each): Add parentheses around oddly unparenthesized
5863 if/while conditions.
5865 * read.c (scm_read_opts): Add full stop at end of doc for
5868 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5869 instead of gh_symbol2scm.
5871 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5872 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5874 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5875 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5877 First batch of changes for Elisp support...
5879 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5880 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5881 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5883 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5884 conditionalize compilation and initialization of Elisp support
5887 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5888 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5889 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5890 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5891 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5892 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5893 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5894 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5895 options.c (change_option_setting, scm_options), posix.c
5896 (environ_list_to_c), print.c (scm_iprlist), throw.c
5897 (scm_exit_status), vectors.c (scm_vector), weaks.c
5898 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5900 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5903 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5906 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5907 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5908 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5909 (scm_m_atfop): Support function aliasing. Support both function
5910 args, which need transformation, and macro args, which do not.
5911 Add explanatory comments.
5912 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5913 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5914 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5915 SCM_NULLP || SCM_NILP instead of checks against (removed)
5916 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5917 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5919 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5920 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5921 these, but I don't want to remove them yet, just in case.
5922 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5925 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5926 against (removed) scm_lisp_nil.
5927 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5928 (SCM_NULL_OR_NIL_P): New.
5930 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5933 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5934 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5937 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5938 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5939 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5940 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5942 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5943 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5944 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5945 Numbering shifted down accordingly.
5946 (SCM_ELISP_NIL): New IFLAG.
5948 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5950 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5952 * eval.c: Removed outdated references to "everr". Improved some
5955 (scm_deval_args, deval_args): Renamed scm_deval_args to
5956 deval_args, since it is not part of the interface.
5958 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5959 use references to debug.vect[0] before it exists. Add parentheses
5960 to switch statement.
5962 * goops.h: Added local emacs variables.
5964 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5966 * eval.[ch] (scm_deval_args): Made static.
5968 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5971 * strings.c (scm_c_string2str): Clarified comment. Replaced
5972 THINKME by FIXME for uniformness. Removed question about whether
5973 arguments need to be protected from garbage collection: Arguments
5974 must be protected as any other variable.
5976 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5978 * procs.h (SCM_CLOSURE_BODY): New Macro.
5980 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5981 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5982 get_slot_value, set_slot_value), procs.c
5983 (scm_procedure_documentation), sort.c (closureless), stacks.c
5984 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5987 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5989 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5991 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5994 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5996 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5999 * continuations.c (scm_make_continuation): Do not retain the
6000 throw_value when the continuation is invoked.
6002 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6004 * strings.c (scm_c_string2str): New function. Converts a
6005 given Scheme string into a C string. Also put in two
6006 THINKME's regarding the malloc policy for the missing converter
6009 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6011 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6014 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6016 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6017 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6019 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6020 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6021 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6024 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6026 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6027 SCM_GC_CELL_* macros when accessing free cells.
6029 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6031 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6032 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6033 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6034 * strings.h (SCM_MAKE_STRING_TAG): New.
6035 * procs.h (SCM_MAKE_CCLO_TAG): New.
6036 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6038 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6039 !SCM_ENABLE_DEPRECATED.
6041 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6044 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6045 signal handlers are allowed to divert the flow of control. Call
6046 scm_system_async_mark_from_signal_handler instead of
6047 scm_system_async_mark.
6050 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6051 scm_alloc_double_cell in their place.
6053 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6054 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6055 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6056 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6057 scm_deprecated_newcell and scm_deprecated_newcell2.
6059 gc.c (scm_tc16_allocated): Only define when including deprecated
6061 (scm_debug_newcell, scm_debug_newcell2): Removed.
6062 (scm_init_storage): Do not initialize scm_tc16_allocated.
6063 (scm_init_gc): Do it here.
6064 (allocated_mark): New, from old code.
6065 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6067 * inline.c, inline.h: New files.
6068 * Makefile.am: Added them in all the right places.
6070 * _scm.h: Include "libguile/inline.h".
6072 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6073 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6074 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6075 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6076 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6077 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6078 scm_alloc_double_cell, respectively.
6080 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6082 * modules.c (scm_c_use_module): Adapt to changes to
6083 `process-use-modules'.
6085 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6087 * numbers.c (scm_divide): Fix more division by zero errors.
6089 2001-11-21 Gary Houston <ghouston@arglist.com>
6091 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6092 obsolete. autogen.sh says:
6093 invalid unused variable name: `OMIT_DEPENDENCIES'
6095 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6097 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6100 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6102 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6103 Thanks to Eric Gillespie, Jr!
6105 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6107 * win32-socket.c (getservent, setservent, endservent,
6108 getprotoent, setprotoent, endprotoent): New functions.
6109 Appropriate replacements for M$-Windows.
6111 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6112 these definitions for GUILE_DEBUG.
6114 * net_db.c: Include "win32-socket.h" if compiling with a native
6115 M$-Windows compiler. Include some pieces of code (protoent and
6116 servent interface) protected by HAVE_* macros when using a
6117 native M$-Windows compiler.
6119 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6121 * modules.c (scm_c_export): Do nothing when the first argument is
6122 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6124 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6126 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6127 also include `buildstamp'.
6129 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6132 (s_scm_major_version): use SCM_MAJOR_VERSION.
6133 (s_scm_minor_version): use SCM_MINOR_VERSION.
6134 (s_scm_micro_version): use SCM_MICRO_VERSION.
6135 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6139 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6140 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6141 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6143 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6145 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6146 Rewrite docstrings without reference to substring-move-left/right,
6147 since the latter no longer exist.
6149 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6151 * eval.c: Removed bogus comment about acros.
6153 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6154 Minimize scope of local variable. Eliminate dependency on
6155 macro DEBUG_EXTENSIONS.
6157 (s_splicing): New error message string.
6159 (scm_m_body): Issue 'bad body' message rather than 'missing
6160 expression' message.
6162 (scm_m_quote): Eliminate unnecessary copying.
6164 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6165 checking of the body to scm_m_body.
6167 (scm_m_do): Move comment to function header. Rename arg1 to
6168 binding. Made the code a bit easier to read.
6172 (iqq): Added a comment. Changed the depth parameter to
6173 unsigned. Use size_t for vector lengths. Make sure vector object
6174 is gc protected as long as its contents are read. Add some syntax
6175 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6176 control structure a bit.
6178 (scm_m_delay): Added comment about the implementation of
6181 (scm_m_define): Add comment about guile's currying define
6182 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6183 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6185 (scm_m_letrec1): Removed. Part of the functionality is taken
6186 over by the new function 'transform_bindings'.
6188 (transform_bindings): New function. Takes over some of the
6189 functionality of removed function 'scm_m_letrec1', namely to split
6190 a list of bindings into a reversed list of variables and a list of
6193 (scm_m_letrec): Call 'transform_bindings'.
6195 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6196 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6197 test. Use 'transform_bindings'. Fixed scoping error with named
6198 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6199 Jerram for suggesting the fix). Cleaned up the control structure
6202 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6203 unnecessary consing. Eliminated unnecessary
6204 SCM_DEFER/ALLOW_INTS.
6206 (SCM_CEVAL): Un-obfuscated some loops.
6208 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6210 * gc.h (scm_unhash_name): Old declaration removed.
6212 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6213 @code{primitive-eval}.
6215 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6216 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6217 Change @deffnx lines in docstrings to say {Scheme Procedure}
6218 rather than primitive or procedure.
6220 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6221 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6222 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6223 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6224 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6225 (scm_string_split, scm_string_ci_to_symbol), strings.c
6226 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6227 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6228 Docstring fixes and improvements reflecting edits that have been
6229 made in the reference manual source.
6231 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6232 scm_object_property, scm_set_object_property_x): Remove invalid
6233 @deffnx lines for corresponding procedure property primitives.
6235 These changes add a @deffnx C function declaration and function
6236 index entries for each Guile primitive to the copy of the doc
6237 snarf output that is used for reference manual synchronization.
6238 Online help is unchanged.
6240 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6241 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6242 name to SCM_SNARF_DOCS.
6244 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6245 snarf-check-and-output-texi.
6247 * Makefile.am (guile-procedures.texi): New rule.
6248 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6249 Changed so that the last stage of doc snarfing is now performed
6250 twice, once to produce guile-procedures.txt for online help, and
6251 once to produce guile.texi for reference manual synchronization.
6253 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6255 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6256 safely usable as a single statement followed by a ';', for example
6259 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6261 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6263 * random.c (scm_random_solid_sphere_x,
6264 scm_random_hollow_sphere_x): Correct "shere" typos.
6266 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6268 * version.c (scm_version): Update docstring to include
6271 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6273 * modules.c (scm_c_export): Call va_end after collecting the
6276 * strop.h, strop.c (scm_substring_move_left_x,
6277 scm_substring_move_right_x): Removed.
6279 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6280 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6283 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6285 * numbers.c: Document macros to define when including
6286 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6287 now rely on SIZEOF_ macros that have been figured out at
6290 * num2integral.i.c: Adapt to new interface.
6291 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6292 target type by casting it and checking whether it is still the
6293 same. Do not try to handle bignums for integral types that are
6294 smaller than fixnums. When handling bignums, collect the
6295 magnituse first into a unsigned type, and correctly check for
6297 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6298 only -MIN_VALUE can still be negative of all negative numbers (in
6301 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6303 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6304 HAVE_LONG_LONG depending on whether their size is non-zero.
6306 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6308 * strop.c (scm_string_null_p): Docfix; nfc.
6309 Thanks to Scott Lenser.
6311 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6313 * extensions.c (scm_load_extension): Canonicalize docstring
6316 * unif.c (scm_uniform_array_write), ports.c
6317 (scm_current_output_port, scm_force_output), dynwind.c
6318 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6319 filesys.c (scm_open, scm_lstat), struct.c
6320 (scm_make_struct_layout), random.c (scm_random,
6321 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6322 (scm_i_index): Remove superfluous whitespace from end of docstring
6325 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6326 strings.c (scm_make_string), variable.c (scm_make_variable,
6327 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6328 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6329 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6330 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6331 newline at end of docstrings.
6333 * modules.c (scm_set_current_module): Add missing newline to
6336 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6338 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6339 and makes them available through Guile. That is because the
6340 Winsock-API does not store its errors in `errno' and thus cannot
6341 return error messages via `strerror (errno)'.
6343 * socket.c (scm_init_socket): Initialize `win32-socket' part
6344 here under M$-Windows.
6346 * numbers.h: Added missing declaration of
6347 `scm_sys_check_number_conversions()'.
6349 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6350 and use in `(strerror)' and `(system-error)'.
6352 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6353 `win32-socket.[ch]' to extra source and header files.
6355 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6357 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6358 a call to turn-on-debugging when --debug has been given instead of
6359 turning it on directly. Also, handle new `--no-debug' option,
6360 which might suppress the call to turn-on-debugging.
6362 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6364 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6366 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6368 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6369 here (was at guile_LDADD) which describes the dependency
6370 correctly and allows a clean build on Win32.
6372 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6375 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6376 import macros for external libraries (libcrypt, libqthreads,
6377 libreadline and libregex).
6379 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6381 * posix.c (flock): Added support for flock() in M$-Windows.
6383 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6386 * fports.c (getflags): Differentiate reading and writing pipes
6389 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6392 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6393 conditionalized error code if `ETIMEDOUT' is not available.
6394 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6397 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6398 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6399 each inclusion of `num2integral.i.c'.
6400 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6402 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6404 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6405 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6407 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6409 * print.c (scm_iprin1): Mark print state as revealed when
6410 dispatching to generic write or display.
6412 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6414 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6416 Support for native Win32. Thanks to Stefan Jahn!
6418 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6419 and win32-dirent.h to extra source and header files. These
6420 include the uname() and the POSIX dirent interface implementation
6421 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6422 linkers which do not allow unresolved symbols inside shared
6423 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6426 * __scm.h: Defined SCM_API. This macro gets prepended to all
6427 function and data definitions which should be exported or imported
6428 in the resulting dynamic link library in the Win32 port.
6430 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6431 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6432 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6433 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6434 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6435 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6436 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6437 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6438 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6439 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6440 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6441 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6442 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6443 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6445 Prefixed each each exported symbol with SCM_API.
6447 * continuations.c: Added comment about the use of the extern
6448 declarations of {get,set}context() functions used in the ia64 port.
6450 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6451 is meant to be a `unsigned long *'.
6453 * filesys.c: Include `direct.h' if possible. Use local
6454 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6455 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6456 able to differentiate between sockets and other file descriptors.
6457 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6460 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6461 statement block in `scm_fport_buffer_add()'.
6462 Some corrections in `getflags()'.
6464 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6466 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6467 build on Win32. Disable preloaded symbols on Win2 platforms.
6469 * ioext.c, ports.c: Include `io.h' is possible.
6471 * mkstemp.c: Include `process.h' is possible.
6473 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6475 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6477 * posix.c: Remove unnecessary dirent includes and defines. Include
6478 local `win32-uname.h' for MinGW. Extern declaration of
6479 `mkstemp()' for systems where it does not exists. Make
6480 `getlogin()' available on M$-Windows.
6482 * scmsigs.c: Made `usleep()' avalable on MinGW.
6484 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6486 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6488 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6490 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6492 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6493 Don't apply scm_uniform_vector_length on arrays.
6495 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6497 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6498 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6499 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6500 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6501 scm_list_<n> over scm_cons[2]?.
6503 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6504 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6505 SCM_C[AD][AD]R instead of explicit form.
6507 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6508 comparison parameters.
6510 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6511 !SCM_NULLP instead of SCM_NIMP.
6513 (scm_m_case): Don't copy the form. Renamed proc to clause and
6514 minimized its scope. Renamed x to clauses. Removed side
6515 effecting operation from macro call.
6517 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6518 minimized its scope. Renamed x to clauses. Minimized the scope
6519 of variable 'len'. Make sure the else clause is treated specially
6520 even in case of '=>' occurences. Don't change the else to #t in
6521 order to be able to distinguish this case in the evaluator. Leave
6522 type checking of the recipient to the evaluator.
6524 (scm_c_improper_memq): Made the comment somewhat clearer.
6526 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6527 test for SCM_IM_LET at the place of the formal parameters.
6528 Simplified the formal parameter checking.
6530 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6531 Renamed arg1 to binding and minimized its scope. Eliminated
6532 unnecessary consing.
6534 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6537 (build_binding_list): New static function.
6539 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6540 Further, split up the 'letrec' unmemoizing code to the
6541 corresponding parts for 'do', 'let' and 'letrec', adding comments
6542 to each form. Cleanup the handling of the do form (This removes
6543 some *real* code :-).
6545 (SCM_CEVAL): Removed side effecting operation from macro call.
6546 Handle the 'else clause of the 'cond form specially - the symbol
6547 'else is not replaced with #t any more.
6549 2001-10-14 Gary Houston <ghouston@arglist.com>
6551 * version.c (scm_version): use sprintf instead of snprintf,
6552 for portability. thanks to Bill Schottstaedt.
6554 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6556 * read.c (scm_lreadr): When user-defined hash procedure returns
6557 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6558 an exception. (This prevents parsing of uniform vectors from
6559 interfering with parsing of numbers.)
6561 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6563 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6564 PTRDIFF_MIN. Thanks to Ken Raeburn.
6566 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6568 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6570 * eval.c (scm_m_atbind): First try to find the variable without
6571 defining it locally; when it has not been found, define it
6574 * modules.c (module_variable): Pass over variables that exist but
6577 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6579 * backtrace.c (display_backtrace_file_and_line): Only use
6580 scm_basename when POSIX support is compiled in. Thanks to Chris
6583 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6585 * numbers.c (mem2uinteger): Return number read so far when coming
6586 across a hexdigit after having read a # or if not reading a hex
6587 value. This will enable the calling code to correctly handle
6588 forms like 1e2. (The background is, that the exponent markers d,
6589 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6590 providing this patch.
6592 (mem2complex): Fix erroneous double-negation. Now, numbers like
6593 1-i will be read correctly.
6595 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6597 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6599 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6601 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6603 * print.c (scm_print_state_vtable, print_state_pool):
6604 Initialize. These variables are now registered as gc roots.
6606 (scm_current_pstate): Update documentation.
6608 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6609 scm_prin1, scm_init_print): print_state_pool is registered as a
6610 gc root and thus does not need to be protected by a surrounding
6613 (make_print_state): The car of print_state_pool no longer holds
6614 the scm_print_state_vtable.
6616 (scm_current_pstate, scm_make_print_state, print_circref,
6617 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6620 (scm_prin1): When building lists, prefer scm_list_<n> over
6623 (scm_iprlist): Removed a redundant SCM_IMP test.
6625 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6627 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6629 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6631 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6632 scm_list_<n> over scm_cons[2]?.
6634 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6636 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6638 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6639 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6640 for some reason his patch didn't make it into the cvs.
6642 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6644 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6645 little bit - should even be somewhat more accurate now.
6647 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6649 * gc.c: support ia64 register backing store.
6650 (SCM_MARK_BACKING_STORE): new macro.
6652 * continuations.h: support ia64 register backing store.
6653 (struct scm_t_contregs): add ia64 register backing store.
6655 * continuations.c: support ia64 register backing store.
6656 (continuation_mark): mark ia64 register backing store.
6657 (continuation_free): free ia64 register backing store.
6658 (scm_make_continuation): capture ia64 register backing store.
6659 (copy_stack_and_call): copy ia64 register backing store.
6661 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6663 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6664 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6665 instead of SCM_NIMP to test for that case.
6667 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6668 scm_t_bits instead of long.
6670 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6672 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6673 SCM_T_SIGNED_BITS_MIN): New.
6674 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6675 Use them to make these macros computable by the preprocessor.
6677 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6678 whether the integral type fits in a fixnum, not the compiler.
6679 This removes a spurious compiler warning. Also, honor the
6680 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6681 needed for `long long's.
6683 * numbers.c: Define NO_PREPRO_MAGOC when including
6684 num2integral.c.i for `long long' and `signed long long'.
6686 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6688 These changes fixes a race condition in the Guile coop - pthread
6691 * coop.c (mother_awake_p): New variable.
6692 (coop_create): Set mother_awake_p before creating or signalling
6693 mother; wait until mother is going to sleep before returning.
6694 (mother): Reset mother_awake_p before going to sleep.
6696 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6698 * options.c (protected_objects, scm_init_options): The content of
6699 protected_objects is now protected from garbage collection using
6700 scm_gc_register_root instead of scm_permanent_object.
6702 (get_option_setting): New static function that computes an option
6703 setting as it was formerly done in the function scm_options.
6705 (get_documented_option_setting): New static function that
6706 returns option documentation as it was formerly done in the
6707 function scm_options. Note that documentation C strings are no
6708 longer precomputed into SCM objects. Instead, they are converted
6709 into SCM strings every time get_documented_option_setting is
6712 (change_option_setting): New static functions that modifies the
6713 option setting as it was formerly done in the function
6714 scm_options. The function is now exception safe, i. e. won't
6715 cause a memory leak when interrupted. Further, only non-immediate
6716 option values are added to the protection list.
6718 (scm_options): This function now has only the purpose to dispatch
6719 to to get_option_setting, get_documented_option_setting or
6720 change_option_setting, depending on the arguments given to
6723 (scm_init_opts): Don't convert documentation C strings into SCM
6724 strings. Further, don't protect any object values: They _must_
6725 be immediate values, otherwise there is no guarantee that they
6726 have not been collected before anyway.
6728 * options.[ch] (scm_t_option): Made type unsigned, name into a
6729 constant char* and val into a scm_t_bits type.
6731 (scm_options, scm_init_opts): The number of options is guaranteed
6732 to be larger or equal to zero. Thus, the type is changed to
6735 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6737 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6738 testing an unsigned value for being >= 0.
6740 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6742 * numbers.h: Removed old comment about using SCM_CAR to access
6745 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6746 the return value is signed. Thanks to Brian Crowder for the bug
6749 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6750 values. With this patch, SCM_SRS can be safely used for other
6751 types than scm_t_signed_bits. However, it should still better be
6752 an internal macro and thus be renamed to SCM_I_SRS.
6754 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6756 2001-10-03 Gary Houston <ghouston@arglist.com>
6758 * continuations.h, unif.h: in the descriptions of the bit patterns
6759 of the heap cells, make bit 0 the least significant.
6761 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6763 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6764 Thanks to Golubev I. N.
6766 2001-09-25 Gary Houston <ghouston@arglist.com>
6768 * ports.c (scm_drain_input): extended the docstring. thanks to
6769 Alex Schroeder and Thien-Thi Nguyen.
6771 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6773 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6774 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6775 macros. (The NUM names might soon change.)
6777 * numbers.h: Added missing declarations.
6779 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6781 * Makefile.am: Distribute num2float.i.c.
6783 * num2float.i.c: New file, multiply included by numbers.c, used
6784 to "templatize" the float <-> num conversion routines.
6786 * numbers.c: New functions: scm_num2float, scm_float2num,
6787 scm_num2double, scm_double2num.
6789 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6791 * .cvsignore: really add version.h
6793 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6794 Otherwise it fails on the alpha. However, we might rather choose
6795 this size conditionally.
6797 * numbers.c (scm_gcd): change "k" to a long from an int.
6798 Otherwise it fails on the alpha. However, we might rather choose
6799 this size conditionally.
6801 * error.c (scm_wta): coerce char* to intptr_t before int
6804 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6807 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6809 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6811 * numbers.c (scm_integer_expt): Accept inexact integer in second
6812 argument. (Thanks to Bill Schottstaedt.)
6814 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6816 * .cvsignore: add version.h
6818 * versiondat.h.in: removed (obsolete).
6820 * version.h.in: renamed from version.h.
6821 (SCM_GUILE_MAJOR_VERSION): new public macro.
6822 (SCM_GUILE_MINOR_VERSION): new public macro.
6823 (SCM_GUILE_MICRO_VERSION): new public macro.
6825 * version.h: renamed to version.h.in.
6828 (scm_major_version): support integer *_VERSION macros.
6829 (scm_minor_version): support integer *_VERSION macros.
6830 (scm_micro_version): support integer *_VERSION macros.
6831 (scm_version): support integer *_VERSION macros.
6833 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6835 * error.c, error.h: Made error keys globally accessible.
6836 Applications might want to test for these or use them in a direct
6839 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6840 routines are passed an inexact. This change in behavior is
6841 motivated by concordance with R5RS: It is more common that a
6842 primitive doesn't want to accept an inexact for an exact.
6844 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6846 The following patch partially undoes my patch from 2001-06-30,
6847 where I added the function scm_gc_mark_cell_conservatively. The
6848 function is buggy, since it breaks guile during conservative
6849 marking if a pointer on the stack points directly into the list of
6850 free cells on the heap: With conservative cell marking this will
6851 cause the whole free list to be scanned and marked - boom!
6853 * gc.c (allocated_mark, MARK, heap_segment,
6854 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6855 (scm_gc_mark_cell_conservatively): Remove function
6856 scm_gc_mark_cell_conservatively and update the corresponding
6857 comments and uses accordingly. Thanks to Christopher Cramer for
6858 the patch. (Minor corrections by me.)
6860 2001-09-15 Gary Houston <ghouston@arglist.com>
6862 * root.h (scm_root_state): removed the continuation_stack and
6863 continuation_stack_ptr members, which have no apparent purpose.
6864 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6867 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6868 (scm_igc): remove all references to contination_stack and
6869 continuation_stack_ptr, avoiding allocation of a vector and
6870 useless processing during gc.
6872 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6874 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6876 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6878 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6880 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6882 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6883 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6885 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6887 * guardians.c (mark_dependencies_in_tconc,
6888 whine_about_self_centered_zombies, scm_init_guardians): Register
6889 the static global variable `self_centered_zombies' via
6890 scm_gc_register_root, to make some cdr-ing unnecessary.
6892 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6894 * backtrace.c (display_backtrace_file,
6895 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6896 values, use SCM_FALSEP when comparing SCM values against #f.
6897 Thanks to Rob Browning for the bug report.
6899 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6901 * strings.[ch] (scm_str2string): New function.
6903 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6905 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6906 when computing nm, even if it's negative.
6907 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6908 (scm_must_realloc): Likewise.
6910 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6912 * numbers.c (scm_sys_check_number_conversions): new function,
6913 defined if Guile is compiled in debugging mode. currently checks
6914 `scm_num2ulong', should check much much more.
6916 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6917 unsigned, ensure that it's positive. thanks to Martin Baulig!
6919 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6921 * __scm.h: Added new section about compile time selectable
6924 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6925 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6926 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6927 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6930 * deprecation.c (scm_include_deprecated_features): Simplified.
6932 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6933 `SCM_IMP´ instead of `!SCM_CELLP´.
6935 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6936 Extract side-effecting operations from macros.
6938 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6939 scm_top_level_lookup_closure_var and scm_system_transformer.
6941 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6943 (heap_segment): Use CELL_P instead of SCM_CELLP.
6945 * init.c (start_stack): Don't initialize
6946 scm_top_level_lookup_closure_var and scm_system_transformer.
6948 * modules.c (scm_set_current_module): Don't access
6949 scm_top_level_lookup_closure_var and scm_system_transformer.
6951 (scm_sym2var): Don't call scm_variable_set_name_hint.
6953 (scm_post_boot_init_modules): Removed deprecated initializations.
6955 * print.c (scm_ipruk): Don't access cell contents of non cells.
6957 * strings.c (scm_string_set_x): All strings are writable.
6959 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6960 type. There is only one string type now.
6962 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6964 * tags.h: Remove comments about two different string types.
6966 (SCM_CELLP, SCM_NCELLP): Deprecated.
6968 * variable.c (make_variable): Remove code variant for vcells.
6970 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6971 SCM_VARIABLE_LOC): Remove code variant for vcells.
6973 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6974 SCM_ENABLE_DEPRECATED with the logic reversed.
6976 * dynl.c (moddata, registered_mods), dynl.[ch]
6977 (scm_register_module_xxx, scm_registered_modules,
6978 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6979 (*top-level-lookup-closure*), eval.[ch]
6980 (scm_top_level_lookup_closure_var, scm_system_transformer,
6981 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6982 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6983 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6984 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6985 scm_unprotect_object), modules.c (root_module_lookup_closure,
6986 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6987 beautify_user_module_x_var, try_module_autoload_var,
6988 scm_module_full_name), modules.[ch] (scm_the_root_module,
6989 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6990 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6991 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6992 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6993 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6994 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6995 scm_make_shared_substring), tags.h (scm_tc7_substring,
6996 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6997 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6998 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6999 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7002 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7003 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7004 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7005 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7006 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7007 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7008 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7009 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7010 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7011 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7012 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7013 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7014 (setzone, scm_strftime, scm_strptime), vports.c
7015 (scm_make_soft_port): Remove calls to
7016 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7017 gone, all strings are 0-terminated anyway.
7019 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7020 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7021 double inclusion of the same headers to the SCM_<filename>_H
7024 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7025 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7026 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7029 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7030 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7031 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7032 !SCM_<foo> over SCM_N<foo>.
7034 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7036 * Makefile.am: Remove references to symbols-deprecated.c.
7038 * symbols.c (scm_init_symbols): Don't initialize deprecated
7041 * symbols-deprecated.c: Removed.
7043 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7044 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7045 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7046 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7047 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7048 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7049 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7050 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7051 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7052 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7053 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7054 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7055 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7056 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7057 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7058 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7059 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7060 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7061 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7062 scm_intern0, scm_sysintern, scm_sysintern0,
7063 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7064 scm_string_to_obarray_symbol, scm_intern_symbol,
7065 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7066 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7067 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7068 vectors.[ch] (scm_vector_set_length_x): Removed.
7070 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7071 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7072 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7073 Renamed the macros that are defined to inhibit double inclusion of
7074 the same headers to the SCM_<filename>_H format.
7076 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7077 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7080 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7082 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7083 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7084 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7085 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7086 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7087 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7088 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7089 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7090 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7091 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7092 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7093 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7095 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7096 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7097 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7098 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7099 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7100 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7101 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7102 double inclusion of the same headers to the SCM_<filename>_H
7105 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7106 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7107 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7108 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7109 !SCM_<foo> over SCM_N<foo>.
7111 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7113 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7114 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7115 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7116 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7117 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7118 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7119 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7120 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7121 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7122 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7123 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7124 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7125 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7126 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7127 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7128 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7129 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7130 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7131 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7132 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7133 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7134 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7135 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7136 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7137 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7138 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7139 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7140 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7141 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7142 the macros that are defined to inhibit double inclusion of the
7143 same headers to the SCM_<filename>_H format.
7145 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7147 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7148 "scm_t_portable" with "scm_port_table" which was an artifact from
7149 the great "scm_*_t -> scm_t_" renaming.
7151 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7153 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7154 used; nfc. Thanks to Bill Schottstaedt.
7156 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7157 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7158 Thanks to Chris Cramer.
7160 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7162 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7164 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7166 * dynwind.h (scm_swap_bindings): Declare.
7167 * dynwind.c (scm_swap_bindings): Make non-static.
7169 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7171 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7172 doing exactly nothing about them). thanks Neil!
7174 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7176 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7178 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7180 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7181 (proto) in the case when either `GUILE_DEBUG' or
7182 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7184 (map_free_list): Fix typo: Ref `f' correctly.
7186 Thanks to Chris Cramer.
7188 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7190 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7192 (libpath.h): change libguileversion to libguileinterface.
7194 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7196 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7197 ChangeLog-2000. Thanks to Daniel Skarda!
7199 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7201 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7202 do it from the Makefile.
7204 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7205 are of a reasonable size.
7207 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7209 * stacks.c (scm_make_stack): Improve docstring by explaining use
7212 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7214 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7215 scm_char_whitespace_p, scm_char_upper_case_p,
7216 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7217 characters to fulfill isascii in addition to the primary
7220 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7222 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7223 scm_istr2flo, scm_istring2number): Removed.
7225 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7228 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7229 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7232 (scm_string_to_number): Use new number parser.
7234 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7235 handles complex numbers.
7237 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7240 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7243 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7245 (scm_i_mem2number): Added.
7247 (scm_exact_to_inexact): Changed signature.
7249 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7250 here instead of within scm_i_mem2number. Call scm_i_mem2number
7251 instead of scm_istr2int and scm_istring2number.
7253 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7255 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7256 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7257 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7258 !SCM_<pred> over SCM_N<pred>.
7260 (scm_eval_body): Remove side effecting code from macro call.
7262 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7265 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7267 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7269 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7271 Removed vcell slot from structs.
7273 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7276 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7277 zero. Use scm_vtable_index_layout instead of "0" when accessing
7279 (scm_init_struct): Remove vcell slot layout code from
7280 required_vtable_fields.
7282 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7284 * goops.c (build_class_class_slots): Removed vcell slot
7287 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7288 Removed vcell slot layout code.
7289 (scm_si_vcell): Removed.
7291 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7293 "Glocs" have been removed.
7295 * tags.h: Update tag system docs.
7296 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7297 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7298 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7299 or SCM_NCONSP, respectively.
7301 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7302 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7303 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7305 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7306 tell glocs from structs.
7308 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7310 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7311 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7312 instead of with glocs.
7313 (EVALCAR): Do not test for glocs.
7314 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7316 (scm_unmemocar): Do not handle glocs.
7317 (scm_m_atfop): Memoize as a variable, not as a gloc.
7318 (scm_eval_args, scm_deval_args): Do not handle glocs.
7319 (scm_ceval, scm_deval): Likewise.
7321 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7322 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7325 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7327 * dynwind.c (scm_swap_bindings): Likewise.
7328 (scm_dowinds): Updated to recognize lists of variables instead of
7331 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7334 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7337 2001-07-25 Gary Houston <ghouston@arglist.com>
7339 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7340 docstrings to reflect the n-ary implementation.
7342 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7344 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7345 value of a variable, not the plain "return" statement.
7347 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7349 * eval.c: Allow variables in memoized code (in addition to glocs).
7350 (scm_lookupcar): Handle variables in lost races. Replace symbol
7351 with variable directly, do not make a gloc.
7352 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7354 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7357 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7359 * variable.c (scm_i_variable_print): Use "value" instead of
7360 "binding" since a binding is the mapping between symbols and
7361 variables, not between variables and their values.
7363 * tags.h (scm_tc7_variable): New.
7364 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7365 * print.c (scm_iprin1): Likewise.
7367 * variable.h (scm_tc16_variable): Removed.
7368 (SCM_VARIABLEP): Test for new tc7 code.
7369 (scm_i_variable_print): New.
7370 * variable.c (scm_tc16_variable): Removed.
7371 (variable_print): Renamed to scm_i_variable_print and made
7373 (variable_equal_p): Removed.
7374 (make_variable): Construct a tc7 object instead of a smob.
7375 (scm_init_variable): Do not register smob.
7377 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7379 * tags.h: Include inttypes.h when we have it.
7381 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7383 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7384 is taken by the new SCM_IM_CALL_WITH_VALUES.
7385 * print.c (scm_isymnames): Update table accordingly.
7387 2001-07-22 Gary Houston <ghouston@arglist.com>
7389 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7390 SCM_MAKINUM to convert regoff_t value to SCM.
7392 2001-07-21 Gary Houston <ghouston@arglist.com>
7394 * scmsigs.c: include sys/time.h for itimer stuff.
7396 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7398 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7400 * c-tokenize.lex: add option %nounput to quiet warning.
7401 Add prototype for yylex to quiet warning.
7403 * scmconfig.h.in: add flags for setitimer and getitimer.
7405 * scmsigs.h (scm_init_scmsigs): new prototype.
7406 (scm_init_scmsigs): new prototype.
7408 * scmsigs.c (s_scm_setitimer): new function.
7409 (s_scm_setitimer): new function.
7411 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7413 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7414 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7415 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7416 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7417 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7418 guile-func-name-check.in, guile-snarf-docs-texi.in,
7419 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7420 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7421 objprop.c, objprop.h, options.c, options.h, random.h,
7422 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7423 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7424 version.c, version.h: Updated copyright notice.
7426 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7428 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7429 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7430 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7431 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7432 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7433 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7434 sym_environment, scm_sym_change_class): New static variables to
7435 hold predefined symbols.
7437 (build_class_class_slots): Build the list using scm_list_n
7438 instead of cons. Also, slots are already created as lists, thus
7439 making a call to maplist unnecessary.
7441 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7442 scm_class_direct_subclasses, scm_class_direct_methods,
7443 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7444 scm_method_procedure, create_standard_classes, purgatory): Use
7447 (build_slots_list, compute_getters_n_setters,
7448 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7449 get_slot_value_using_name, set_slot_value_using_name,
7450 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7451 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7452 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7454 (scm_sys_prep_layout_x): Minimize variable scopes.
7456 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7457 scm_sys_fast_slot_set_x): Fix signedness.
7459 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7460 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7461 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7462 when converting to and from SCM values.
7464 (scm_enable_primitive_generic_x): Add rest argument checking.
7466 (map, filter_cpl, maplist, scm_sys_initialize_object,
7467 scm_sys_prep_layout_x, slot_definition_using_name,
7468 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7469 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7470 predicates over SCM_N?IMP tests.
7472 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7475 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7478 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7480 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7482 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7484 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7486 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7488 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7490 * strings.c (s_scm_string): fix arg position in assert.
7492 2001-07-11 Gary Houston <ghouston@arglist.com>
7494 * strports.c (st_write): use memcpy, not strncpy. thanks to
7497 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7499 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7500 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7501 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7502 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7503 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7504 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7505 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7506 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7507 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7508 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7509 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7510 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7511 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7512 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7513 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7514 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7515 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7516 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7517 weaks.c, weaks.h: Remove "face-lift" comment.
7519 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7521 * .cvsignore: add stamp-h.in.
7523 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7525 * hooks.c (scm_make_hook, scm_add_hook_x),
7526 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7527 value info to the docstrings.
7529 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7531 Some more compatibility patches for Windows.
7533 * posix.c (getlogin): getlogin() implementation for Windows.
7535 * backtrace.c, ioext.c: Include <stdio.h>.
7537 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7540 * cpp_sig_symbols.in: Added SIGBREAK.
7542 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7544 * strports.c (scm_read_0str, scm_eval_0str): Call
7545 scm_c_read_string and scm_c_eval_string respectively, not
7546 themselves. Thanks to Dale P. Smith!
7548 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7550 * unif.c (scm_array_set_x): The variable args does not
7551 necessarily have to be a list. Further, got rid of a redundant
7554 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7556 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7559 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7560 init_heap_seg): Fixed signedness.
7562 (init_heap_seg): Replaced strange for-loop with a while loop.
7564 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7566 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7568 The following patch adds conservative marking for the elements of
7569 free or allocated cells.
7571 * gc.c (allocated_mark, heap_segment): New static functions.
7573 (which_seg): Deleted, since the functionality is now provided by
7574 function heap_segment.
7576 (map_free_list): Use heap_segment instead of which_seg.
7578 (MARK): If cell debugging is disabled, mark free cells
7581 (scm_mark_locations, scm_cellp): Extracted the search for the
7582 heap segment of a SCM value into function heap_segment.
7584 (scm_init_storage): Allocated cells must be marked
7587 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7589 The following patch changes the representation of weak vectors to
7590 double cells instead of using an extension of the vector's
7593 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7594 the result of SCM_WVECT_GC_CHAIN.
7596 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7598 * weaks.c (allocate_weak_vector): New static function. It does
7599 not patch any previously created vector object during the
7600 construction of a weak vector, and thus doesn't need to switch
7601 off interrupts during vector creation.
7603 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7604 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7605 Use allocate_weak_vector to provide the new weak vector object.
7607 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7608 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7609 now stored in the double cell.
7611 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7614 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7615 using an entry of the double cell.
7617 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7619 * stamp-h.in: bye bye
7621 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7623 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7626 * load.c, load.h (scm_c_primitive_load,
7627 scm_c_primitive_load_path): New.
7629 * strports.c, strports.h (scm_c_read_string): Renamed from
7630 scm_read_0str. Also, added "const" qualifier to argument.
7631 (scm_c_eval_string): Renamed from scm_eval_0str.
7632 (scm_read_0str, scm_eval_0str): Deprecated.
7634 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7636 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7639 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7641 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7642 scm_list_n): New functions.
7643 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7644 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7645 (lots of files): Use the new functions.
7647 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7649 * strings.c: #include "libguile/deprecation.h".
7651 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7653 * read.c (scm_lreadr): When reading a hash token, check for a
7654 user-defined hash procedure first, so that overriding the builtin
7655 hash characters is possible (this was needed for implementing
7656 SRFI-4's read synax `f32(...)').
7658 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7659 because the latter is unsigned now and breaks comparisons like
7660 (n < (scm_t_signed_bits)MIN_VALUE).
7662 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7664 * eval.h, eval.c (scm_call_4): New function.
7666 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7667 directly rather than dispatching to them via scm_ithrow and a lazy
7670 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7671 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7672 for trap handler procedures.
7674 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7675 procedures not being #f.
7677 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7679 * Makefile.am (c-tokenize.c): add rule to generate it.
7680 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7682 filter-doc-snarfage.c: remove.
7684 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7686 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7688 The following set of changes makes compiling Guile under various
7689 Windows compilers easier. Compilation under GNU systems should
7690 not be affected at all.
7692 Thanks to Stefan Jahn for all necessary information, patches and
7695 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7696 getpgrp, ttyname, primitive-fork and some header inclusion for
7699 * random.c: Define M_PI, if not predefined and use __int64 for
7700 LONG64 under Windows.
7702 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7703 Windows and conditionalize some signal names.
7705 * socket.c (scm_getsockopt): Added missing comma.
7706 Include socket library header under Windows.
7708 * stime.c (CLKTCK): Add cast to int, to make it compile under
7711 * ports.c (truncate): New function, compiled only under Windows.
7713 * net_db.c: Do not declare errno under Windows.
7715 * iselect.h, inet_aton.c: Include socket library headers under
7718 * guile.c (inner_main): Under Windows, initialize socket library
7719 and initialize gdb_interface data structures.
7721 * gdb_interface.h: Under Windows, gdb_interface cannot be
7722 initialized statically. Initialize at runtime instead.
7724 * fports.c (write_all): ssize_t -> size_t.
7725 (fport_print): Conditionalize call to ttyname().
7726 (getflags): New function, compiled only under Windows.
7728 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7729 primitives chown, link, fcntl.
7730 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7733 * backtrace.c: Include <io.h> under Windows.
7735 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7737 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7740 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7742 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7743 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7744 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7745 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7746 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7747 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7748 (scm_dynamic_wind, scm_dowinds), environments.c
7749 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7750 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7751 goops.c (GETVAR, purgatory, make_class_from_template,
7752 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7753 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7754 (scm_primitive_load), modules.c (scm_resolve_module,
7755 scm_c_define_module, scm_c_use_module, scm_c_export,
7756 module_variable, scm_eval_closure_lookup, scm_sym2var,
7757 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7758 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7759 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7760 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7761 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7762 (scm_object_to_string, scm_call_with_output_string,
7763 scm_call_with_input_string), throw.c (scm_body_thunk,
7764 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7765 scm_make_shared_array), vports.c (sf_flush, sf_write,
7766 sf_fill_input, sf_close): Use one of the above functions.
7767 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7769 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7771 * filesys.c (scm_close), ports.c (scm_close_port,
7772 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7773 instead of SCM_NEGATE_BOOL.
7775 * filesys.c (scm_stat): Clean up type dispatch.
7777 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7778 scm_output_port_p): Get rid of redundant IM type check.
7780 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7781 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7782 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7783 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7784 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7785 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7786 scm_addr_vector), stime.c (scm_strftime), strings.c
7787 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7788 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7789 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7790 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7791 instead of scm_makfromstr.
7793 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7794 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7795 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7796 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7797 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7798 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7799 !SCM_<pred> over SCM_N<pred>.
7801 * strings.[ch] (scm_makfromstr): Deprecated.
7803 (scm_mem2string): New function, replaces scm_makfromstr.
7805 * strings.c (scm_substring), strop.c (string_copy,
7806 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7807 (scm_symbol_to_string): Fix gc problem.
7809 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7812 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7813 warning about comparing signed and unsigned values. This fix is
7814 not optimal, since it won't work reliably if sizeof (c_start) >
7815 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7816 solution is to define this macro as an inline function, thus
7817 allowing to specifiy the types of c_start and c_end.
7819 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7821 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7824 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7825 Rename <foo>H to SCM_<foo>_H.
7827 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7828 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7830 (narrow_stack): Make i unsigned. Don't use side-effecting
7831 operations in conditions.
7833 (narrow_stack, scm_make_stack, scm_stack_id,
7834 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7836 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7837 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7840 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7843 (scm_last_stack_frame): Remove bogus `;´.
7845 * stacks.h (SCM_FRAMEP): Fix type check.
7847 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7849 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7850 c-tokenize.c when doing maintainer-clean.
7852 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7854 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7857 * eval.c: all hash signs are in column 0.
7859 * Makefile.am (guile_filter_doc_snarfage): build using
7860 c-tokenize.c, not filter-doc-snarfage.c.
7861 rearrange snarfing dependencies a bit.
7863 * c-tokenize.lex: new file.
7865 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7867 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7868 scm_t_srcpropso_plist. See the big type renaming.
7869 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7870 Thanks to Seth Alves!
7872 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7873 they aren't defined already.
7875 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7877 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7878 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7881 * backtrace.c (display_expression, scm_set_print_params_x,
7882 display_application, display_frame, scm_backtrace), numbers.c
7883 (scm_istring2number), objects.c (scm_class_of,
7884 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7885 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7887 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7890 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7891 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7893 * objects.c (scm_class_of): Type fix.
7895 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7898 * pairs.h (scm_error_pair_access): The function can return if
7901 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7903 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7905 * gdbint.c, init.c: Removed inclusion of tag.h.
7907 * tag.h, tag.c: Removed files.
7909 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7911 2001-06-20 Gary Houston <ghouston@arglist.com>
7913 * deprecation.c, extensions.c, rw.c: include string.h.
7915 2001-06-19 Gary Houston <ghouston@arglist.com>
7917 * filter-doc-snarfage.c (process): added ungetc in
7918 MULTILINE_COOKIE case since otherwise it fails when there's no
7919 space between the '(' and the quote of the following string
7922 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7924 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7926 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7928 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7929 extension takes place.
7930 * strings.h (SCM_STRING_LENGTH): Likewise.
7931 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7933 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7936 * tags.h: Include <stdint.h> when we have it.
7937 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7938 available. Else use "unsigned long".
7939 (scm_signed_bits_t): New.
7941 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7942 (SCM_INUM): Cast result to scm_signed_bits_t.
7944 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7946 * mkstemp.c: Update path to #include file scmconfig.h.
7947 Thanks to Golubev I. N.
7949 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7951 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7953 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7954 the macro definition.
7956 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7957 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7958 instead of SCM_INST_TYPE.
7960 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7961 the object is a struct before accessing its struct flags.
7963 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7965 2001-06-10 Gary Houston <ghouston@arglist.com>
7967 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7968 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7969 work reliably anymore. try it from boot-9.scm instead.
7971 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7973 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7974 Thanks to Matthias Köppe!
7976 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7978 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7979 space-happy C preprocessors.
7981 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7982 inside cookies. thanks to Matthias Köppe!
7984 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7986 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7987 keywords. Fix gc protection.
7989 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7990 operations in macro calls.
7992 * pairs.c (scm_error_pair_access): Avoid recursion.
7994 Thanks to Matthias Koeppe for reporting the bugs that correspond
7995 to the following set of patches.
7997 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7998 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7999 bitvector base address using SCM_BITVECTOR_BASE.
8001 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8004 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8006 * goops.c (SCM_CLASS_REDEF): Removed.
8008 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8011 Thanks to Matthias Koeppe for reporting the bugs that correspond
8012 to the following set of patches.
8014 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8015 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8016 scm_sys_allocate_instance, clear_method_cache,
8017 scm_sys_invalidate_method_cache_x, scm_make,
8018 create_standard_classes, scm_make_port_classes, scm_make_class,
8019 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8021 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8023 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8025 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8026 UNARY_ELTS_CODE): Remove bogus break statement.
8028 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8029 Don't access bit vectors elements as SCM objects.
8031 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8032 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8033 Don't assign to an unpacked value.
8035 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8037 * __scm.h (SCM_NORETURN): Moved here from error.h.
8039 (SCM_UNUSED): New macro.
8041 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8043 * backtrace.c (display_error_handler), continuations.c
8044 (continuation_print), debug.c (debugobj_print), dynwind.c
8045 (guards_print), environments.c (observer_print,
8046 core_environments_finalize, leaf_environment_cell,
8047 leaf_environment_print, eval_environment_print,
8048 eval_environment_observer, import_environment_define,
8049 import_environment_undefine, import_environment_print,
8050 import_environment_observer, export_environment_define,
8051 export_environment_undefine, export_environment_print,
8052 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8053 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8054 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8055 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8056 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8057 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8058 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8059 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8060 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8061 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8062 set_slot_value, test_slot_existence, scm_change_object_class,
8063 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8064 default_setter), guardians.c (guardian_print, guardian_gc_init,
8065 guardian_zombify, whine_about_self_centered_zombies), guile.c
8066 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8067 mallocs.c (malloc_print), numbers.c (scm_print_real,
8068 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8069 end_input_default, scm_port_print, fill_input_void_port,
8070 write_void_port), root.c (root_print), smob.c (scm_mark0,
8071 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8072 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8073 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8074 (scm_struct_free_0, scm_struct_free_standard,
8075 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8076 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8077 scm_handle_by_throw, scm_ithrow), weaks.c
8078 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8079 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8080 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8082 * error.h (SCM_NORETURN): Moved to __scm.h.
8084 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8085 Renamed <foo>H to SCM_<foo>_H.
8087 * gc.c (debug_cells_gc_interval): New static variable.
8089 (scm_assert_cell_valid): If selected by the user, perform
8090 additional garbage collections.
8092 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8093 if additional garbage collections are desired.
8095 (mark_gc_async): If additional garbage collections are selected
8096 by the user, don't call the after-gc-hook. Instead require the
8097 user to run the hook manually.
8099 * pairs.c (scm_error_pair_access): New function. Only compiled
8100 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8102 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8104 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8105 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8106 is a real pair object. (Glocs are also accepted, but that may
8107 change.) If not, abort with an error message.
8109 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8111 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8113 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8114 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8116 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8118 * extensions.c (scm_c_register_extension): Allow NULL as library
8120 (load_extension): Ignore NULL library names when comparing.
8122 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8123 non-pointers are being compared. Thanks to Alexander Klimov!
8125 2001-06-04 Gary Houston <ghouston@arglist.com>
8127 * rw.c (scm_write_string_partial): new procedure implementing
8128 write-string/partial in (ice-9 rw).
8129 * rw.h: declare scm_write_string_partial.
8131 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8133 * keywords.c (keyword_print): Substract 1 from length of symbol
8134 name, accounting for the silly dash.
8136 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8137 Do not emit deprecation warning.
8139 Added exception notice to all files.
8141 * dynl.c: Include "deprecation.h".
8143 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8145 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8146 scm_clear_registered_modules): Deprecated.
8148 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8150 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8151 guile-snarf-docs-texi.
8153 * fports.c: HAVE_ST_BLKSIZE changed to
8154 HAVE_STRUCT_STAT_ST_BLKSIZE.
8155 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8156 HAVE_STRUCT_STAT_ST_BLKSIZE.
8158 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8159 HAVE_STRUCT_STAT_ST_RDEV.
8160 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8161 HAVE_STRUCT_STAT_ST_BLKSIZE.
8162 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8163 HAVE_STRUCT_STAT_ST_BLOCKS.
8165 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8167 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8168 of scm_eval_x to allow module changes between the forms in the
8169 string. Set/restore module using scm_c_call_with_current_module.
8171 * mkstemp.c: New file, slightly modified from libiberties
8174 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8176 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8177 filter-doc-snarfage.c: new files.
8179 * Makefile.am: add stuff to [build,] use and distribute
8180 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8182 * guile-snarf.in: grok the new snarf output.
8184 * snarf.h: make the output both texttools- and `read'-friendly.
8186 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8187 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8189 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8191 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8192 error for unsupported format controls and for superflous
8193 arguments. Thanks to Daniel Skarda!
8195 * print.h, print.c (scm_print_symbol_name): Factored out of
8197 (scm_iprin1): Call it.
8199 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8200 weird names are printed correctly.
8202 * print.c (scm_print_symbol_name): Symbols whose name starts with
8203 `#' or `:' or ends with `:' are considered weird.
8205 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8207 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8210 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8212 * debug.h: Removed prototype for scm_eval_string.
8214 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8216 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8217 (make-string 2000 #\!))' in an older version).
8219 Change strncpy to memcpy to allow embedded NUL characters in
8222 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8224 * hooks.c (scm_create_hook): deprecated.
8225 (make_hook): deleted.
8226 (scm_make_hook): all the hook creation code is now here.
8228 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8229 a hook, make it permanent, and do a `scm_c_define' on it.
8231 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8233 * socket.c (s_scm_inet_pton): fix docstring quoting.
8234 (s_scm_inet_ntop): ditto.
8236 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8238 * hashtab.c (scm_internal_hash_fold): fix argument position in
8241 * environments.c (s_scm_import_environment_set_imports_x): fix
8242 argument position in SCM_ASSERT.
8244 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8245 (s_scm_make_iloc): ditto.
8247 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8249 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8251 * eval.c (promise_print): Read the promise's value as an object.
8253 (SCM_CEVAL): Don't perform side-effecting operations in macro
8256 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8257 conditional expression.
8259 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8262 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8263 text, removed redundant computation of effective_length and fixed
8266 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8269 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8271 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8273 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8274 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8276 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8278 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8279 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8280 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8281 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8283 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8285 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8287 * ramap.c (ramap_rp): Removed bogus `;´.
8289 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8292 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8293 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8294 Read SCM objects rather than scm_bits_t values.
8296 * tags.h (SCM_VOIDP_TEST): Removed.
8298 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8299 value of 2 now corresponds to the former 1, the current 1
8300 corresponds to the former situation that SCM_VOIDP_TEST was
8303 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8304 If this appears to be not ANSI compliant, we will change it to
8305 typedef struct scm_unused_struct { } * SCM;
8306 Thanks to Han-Wen Nienhuys for the suggestion.
8308 * unif.c (scm_array_set_x): Fix typing problem, and use
8309 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8310 dealing with uniform vectors.
8312 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8314 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8315 (scm_igc): mark from them, too (precisely, not conservatively!).
8317 * root.h (scm_gc_registered_roots): new object in
8320 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8321 `scm_protect_object'. shouldn't call it at all, though, it seems.
8323 * gc.c (scm_[un]protect_object): deprecated.
8324 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8325 (scm_gc_[un]register_root[s]): new.
8327 * gc.h: add prototypes for scm_gc_[un]protect_object,
8328 scm_gc_[un]register_root[s].
8330 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8332 revert the controversial part of the 2001-05-24 changes.
8334 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8336 * modules.c (scm_env_module): Exported to Scheme.
8338 * eval.c (scm_debug_opts): New option `show-file-name'.
8340 * debug.h (SCM_SHOW_FILE_NAME): New.
8342 * backtrace.c: Include "libguile/filesys.h".
8343 (sym_base, display_backtrace_get_file_line,
8344 display_backtrace_file, display_backtrace_file_and_line): New.
8345 (display_frame): Call display_backtrace_file_and_line if that is
8347 (display_backtrace_body): Call scm_display_backtrace_file if
8350 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8351 Prototypes removed since there's no definition for these
8354 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8356 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8357 Changed use of scm_array->scm_array_t and
8358 scm_array_dim->scm_array_dim_t to enable build with
8359 --disable-deprecated.
8361 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8363 The purpose of this set of changes is to regularize Guile's usage
8364 of ANSI C integral types, with the following ideas in mind:
8366 - SCM does not nesessarily have to be long.
8367 - long is not nesessarily enough to store pointers.
8368 - long is not nesessarily the same size as int.
8370 The changes are incomplete and possibly buggy. Please test on
8374 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8377 * unif.h: type renaming:
8378 scm_array -> scm_array_t
8379 scm_array_dim -> scm_array_dim_t
8380 the old names are deprecated, all in-Guile uses changed.
8382 * tags.h (scm_ubits_t): new typedef, representing unsigned
8385 * stacks.h: type renaming:
8386 scm_info_frame -> scm_info_frame_t
8387 scm_stack -> scm_stack_t
8388 the old names are deprecated, all in-Guile uses changed.
8390 * srcprop.h: type renaming:
8391 scm_srcprops -> scm_srcprops_t
8392 scm_srcprops_chunk -> scm_srcprops_chunk_t
8393 the old names are deprecated, all in-Guile uses changed.
8395 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8396 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8397 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8398 vectors.c, vports.c, weaks.c:
8399 various int/size_t -> size_t/scm_bits_t changes.
8401 * random.h: type renaming:
8402 scm_rstate -> scm_rstate_t
8403 scm_rng -> scm_rng_t
8404 scm_i_rstate -> scm_i_rstate_t
8405 the old names are deprecated, all in-Guile uses changed.
8407 * procs.h: type renaming:
8408 scm_subr_entry -> scm_subr_entry_t
8409 the old name is deprecated, all in-Guile uses changed.
8411 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8413 scm_option -> scm_option_t
8414 the old name is deprecated, all in-Guile uses changed.
8416 * objects.c: various long -> scm_bits_t changes.
8417 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8419 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8422 * num2integral.i.c: new file, multiply included by numbers.c, used
8423 to "templatize" the various integral <-> num conversion routines.
8425 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8426 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8428 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8429 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8430 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8431 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8432 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8433 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8434 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8435 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8436 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8437 scm_num2size): new functions.
8439 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8441 * load.c: change int -> size_t in various places (where the
8442 variable is used to store a string length).
8443 (search-path): call scm_done_free, not scm_done_malloc.
8445 * list.c (scm_ilength): return a scm_bits_t, not long.
8446 some other {int,long} -> scm_bits_t changes.
8448 * hashtab.c: various [u]int -> scm_bits_t changes.
8449 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8450 (scm_ihashx): n: uint -> scm_bits_t
8451 use scm_bits2num instead of scm_ulong2num.
8453 * gsubr.c: various int -> scm_bits_t changes.
8455 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8457 * gh_data.c (gh_num2int): no loss of precision any more.
8459 * gh.h (gh_str2scm): len: int -> size_t
8460 (gh_{get,set}_substr): start: int -> scm_bits_t,
8462 (gh_<num>2scm): n: int -> scm_bits_t
8463 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8464 (gh_length): return scm_bits_t, not unsigned long.
8466 * gc.[hc]: various small changes relating to many things stopping
8467 being long and starting being scm_[u]bits_t instead.
8468 scm_mallocated should no longer wrap around.
8470 * fports.h: type renaming:
8471 scm_fport -> scm_fport_t
8472 the old name is deprecated, all in-Guile uses changed.
8474 * fports.c (fport_fill_input): count: int -> scm_bits_t
8475 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8477 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8478 those prototypes, as the functions they prototype don't exist.
8480 * fports.c (default_buffer_size): int -> size_t
8481 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8482 default_size: int -> size_t
8483 (scm_setvbuf): csize: int -> scm_bits_t
8485 * fluids.c (n_fluids): int -> scm_bits_t
8486 (grow_fluids): old_length, i: int -> scm_bits_t
8487 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8489 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8491 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8492 the new and shiny SCM_NUM2INT.
8494 * extensions.c: extension -> extension_t (and made a typedef).
8496 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8497 there are no nasty surprises if/when the various deeply magic tag
8498 bits move somewhere else.
8500 * eval.c: changed the locals used to store results of SCM_IFRAME,
8501 scm_ilength and such to be of type scm_bits_t (and not int/long).
8502 (iqq): depth, edepth: int -> scm_bits_t
8503 (scm_eval_stack): int -> scm_bits_t
8504 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8505 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8506 i: int -> scm_bits_t
8508 * environments.c: changed the many calls to scm_ulong2num to
8510 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8512 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8514 * debug.h: type renaming:
8515 scm_debug_info -> scm_debug_info_t
8516 scm_debug_frame -> scm_debug_frame_t
8517 the old names are deprecated, all in-Guile uses changed.
8518 (scm_debug_eframe_size): int -> scm_bits_t
8520 * debug.c (scm_init_debug): use scm_c_define instead of the
8521 deprecated scm_define.
8523 * continuations.h: type renaming:
8524 scm_contregs -> scm_contregs_t
8525 the old name is deprecated, all in-Guile uses changed.
8526 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8527 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8529 * continuations.c (scm_make_continuation): change the type of
8530 stack_size from long to scm_bits_t.
8532 * ports.h: type renaming:
8533 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8534 scm_port -> scm_port_t
8535 scm_ptob_descriptor -> scm_ptob_descriptor_t
8536 the old names are deprecated, all in-Guile uses changed.
8537 (scm_port_t.entry): int -> scm_bits_t.
8538 (scm_port_t.line_number): int -> long.
8539 (scm_port_t.putback_buf_size): int -> size_t.
8541 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8542 global namespace and have little value beside that).
8543 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8545 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8546 exist (for size_t & ptrdiff_t).
8547 (scm_sizet): deprecated.
8549 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8551 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8553 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8554 SCM_VARIABLE_INIT since that it what it used to be.
8556 * deprecation.c (scm_include_deprecated_features): Make docstring
8557 ANSIsh. Thanks to Matthias Köppe!
8559 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8561 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8562 needed for weak-key hashtables.
8564 * procs.c (scm_make_subr_with_generic): Add missing last argument
8565 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8567 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8568 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8570 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8572 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8574 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8575 `duplicate_string'. Do not use an indirect cell, store symbol
8576 directly in collision list of hash table.
8577 (duplicate_string): Removed.
8579 * init.c (scm_init_guile_1): Call scm_init_extensions.
8581 * Makefile.am: Add "extensions.c" and related files in all the
8584 * extensions.h, extension.c: New files.
8586 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8588 * modules.h (scm_system_module_env_p): Move out of deprecated
8591 * rw.h (scm_init_rw): Added prototype.
8593 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8594 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8595 New functions. They replace scm_make_gsubr and
8596 scm_make_gsubr_with_generic. The `make' variants only create the
8597 gsubr object, while the `define' variants also put it into the
8598 current module. Changed all callers.
8599 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8601 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8602 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8603 functions. They replace scm_make_subr, scm_make_subr_opt and
8604 scm_make_subr_with_generic. The `make' variants only create the
8605 subr object, while the `define' variants also put it into the
8606 current module. Changed all callers.
8607 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8610 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8611 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8614 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8616 * throw.c (scm_lazy_catch): Slight docstring clarification.
8618 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8620 * throw.c: Lazy-catch handlers are no longer allowed to return.
8621 Fixed comments throughout.
8622 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8623 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8626 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8627 refered to s_scm_minor_version previously.
8629 * modules.h, modules.c: Moved around a lot of code so that
8630 deprecated features appear at the bottom.
8631 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8632 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8633 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8634 scm_load_scheme_module): Deprecated.
8635 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8636 environments corresponding to the root module.
8637 (convert_module_name, scm_c_resolve_module,
8638 scm_c_call_with_current_module, scm_c_define_module,
8639 scm_c_use_module, scm_c_export): New.
8640 (the_root_module): New static variant of scm_the_root_module. Use
8641 it everywhere instead of scm_the_root_module.
8643 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8644 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8645 (scm_c_with_fluid): New.
8646 (scm_with_fluids): Use scm_c_with_fluids instead of
8647 scm_internal_with_fluids.
8649 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8650 `scm_init_goops'. Do not explicitly create/switch modules.
8651 Return SCM_UNSPECIFIED.
8652 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8653 (scm_load_goops): Use scm_c_resolve_module instead of
8656 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8657 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8658 `scm_init_rw' prior to loading the startup files.
8660 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8661 scm_init_rdelim. Do not explicitly create/switch modules.
8662 Return SCM_UNSPECIFIED.
8663 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8666 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8667 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8668 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8670 * script.c (scm_shell): Evaluate the compiled switches in the
8671 current module, not in the root module.
8673 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8675 * fluids.c (scm_c_with_fluids): Rename from
8676 scm_internal_with_fluids.
8677 (scm_internal_with_fluids): Deprecated.
8678 (scm_c_with_fluid): New.
8680 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8682 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8684 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8685 accessed with SCM_C[AD]R.
8687 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8689 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8691 * version.c (s_scm_major_version): doc fixes.
8692 (s_scm_minor_version): doc fixes.
8693 (s_scm_minor_version): new function.
8695 * version.h (scm_init_version): new function.
8697 * versiondat.h.in: add GUILE_MICRO_VERSION.
8699 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8701 * deprecation.c (scm_init_deprecation): Renamed
8702 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8704 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8706 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8707 dependent on cpp_cnvt.awk
8709 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8711 * script.c (scm_compile_shell_switches): New command line option
8712 `--use-srfi' for loading a list of SRFIs on startup.
8713 (scm_shell_usage): Added `--use-srfi' to help message.
8715 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8717 Merged from mvo-vcell-cleanup-1-branch.
8719 The concept of vcells has been removed from Guile. With it,
8720 explicit obarrays and associated operations are gone. Use
8721 hashtables instead of obarrays.
8723 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8724 result as variable instead of vcell. Glocs no longer point to a
8725 vcell but to a variable. Use scm_c_define instead of
8726 scm_sysintern and treat the result as a variable (which it is),
8729 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8730 SCM_DEFVARIABLEP): Deprecated.
8731 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8732 (variable_print): Do not print name of variable.
8733 (variable_equalp): Compare values, not vcells.
8734 (anonymous_variable_sym): Removed.
8735 (make_vcell_variable): Removed.
8736 (make_variable): New, as replacement.
8737 (scm_make_variable, scm_make_undefined_variable): Do not take name
8739 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8741 (scm_builtin_variable): Deprecated.
8743 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8744 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8745 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8746 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8747 scm_string_to_obarray_symbol, scm_intern_symbol,
8748 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8749 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8750 Deprecated and moved to "symbols-deprecated.c".
8751 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8752 (scm_init_symbols): Call scm_init_symbols_deprecated.
8753 * symbols-deprecated.c: New file.
8754 * Makefile.am: Added symbols-deprecated.c and related files in all
8757 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8758 SCM_GLOBAL_VCELL_INIT): Deprecated.
8759 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8760 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8762 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8765 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8766 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8767 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8768 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8769 Changed according to the `throughout' comments.
8771 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8773 (scm_module_type): Removed.
8774 (the_root_module): Renamed to the_root_module_var. Now points to
8775 a variable instead of a vcell. Updated all uses.
8776 (scm_the_root_module): Return SCM_BOOL_F when module systems
8777 hasn't been booted yet.
8778 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8779 (scm_post_boot_init_modules): Made static.
8780 (scm_set_current_module): Call scm_post_boot_init_modules on first
8782 (make_modules_in, beautify_user_module_x, resolve_module,
8783 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8784 suffix. Now point to variables instead of vcells. Updated all
8786 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8787 and return SCM_BOOL_F in that case.
8788 (scm_module_transformer): Likewise.
8789 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8790 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8791 (scm_eval_closure_lookup): Do not allow new definitions when
8792 `interface' flag is set.
8793 (scm_standard_interface_eval_closure): New.
8794 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8795 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8796 scm_c_lookup, scm_c_module_define, scm_c_define,
8797 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8798 scm_modules_prehistory): New.
8799 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8800 instead of scm_intern0.
8802 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8805 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8806 hashtable operations to maintain the keywords, not obarray ones.
8808 * init.c (scm_load_startup_files): Do not call
8809 scm_post_boot_init_modules. This is done by
8810 scm_set_current_module now.
8811 (scm_init_guile_1): Call scm_modules_prehistory. Call
8812 scm_init_variable early on.
8814 * goops.c (s_scm_sys_goops_loaded): Get
8815 var_compute_applicable_methods from scm_sym2var, not from a direct
8816 invocation of scm_goops_lookup_closure.
8818 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8820 * gc.c: Added simple debugging hack to mark phase of GC: When
8821 activated, do not tail-call scm_gc_mark. This gives nice
8823 (scm_unhash_name): Removed.
8825 * feature.c (features): Renamed to features_var. Now points to a
8826 variable instead of a vcell. Updated all uses.
8828 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8829 `scm_current_module_lookup_closure' which will do the right thing
8830 when the module system hasn't been booted yet.
8831 (SCM_GLOC_SYM): Removed.
8832 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8833 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8835 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8836 instead of with vcells. Do not overwrite `var' with the result of
8837 the lookup, use the new `real_var' instead. Remove `var2' in
8838 exchange (which was only used with threads).
8839 (sym_three_question_marks): New.
8840 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8842 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8843 (scm_m_atfop): Expect the function definition to be a variable
8845 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8847 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8848 (scm_eval_args): Use more explicit code in the gloc branch of the
8849 atrocious struct ambiguity test. The optimizer will sort this
8851 (scm_deval_args): Likewise.
8852 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8853 remember the symbol instead. Added some comments where
8854 scm_tc3_cons_gloc really exclusively refers to structs.
8855 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8856 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8857 of scm_sysintern in general.
8859 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8862 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8863 pairs. Put the variable directly in the gloc.
8864 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8865 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8867 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8869 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8870 scm_the_last_stack_fluid_var. It now points to a variable instead
8871 of a vcell. Updated all uses.
8872 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8873 instead of a vcell. Updated all uses.
8875 * _scm.h: Include "variables.h" and "modules.h" since almost
8876 everybody needs them now.
8878 * root.h (scm_symhash, scm_symhash_vars): Removed.
8879 * gc.c (scm_init_storage): Do not initialize them.
8881 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * eval.c (scm_init_eval): Initialize scm_undefineds and
8886 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8887 like the SCM_NEWCELL macro counterparts.
8889 (scm_init_storage, scm_init_gc): Moved initialization of
8890 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8892 (scm_init_storage): Moved initialization of scm_undefineds and
8893 scm_listofnull to eval.c, initializion of scm_nullstr to
8894 strings.c, initializion of scm_nullvect to vectors.c.
8896 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8897 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8899 * init.c (scm_init_guile_1): Reordered some initializations and
8900 added dependcy information comments.
8902 * load.c (scm_init_load): Use scm_nullstr.
8904 * strings.c (scm_init_strings): Initialize scm_nullstr.
8906 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8908 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8910 * values.c (print_values): Print as a unreadable object, not as
8911 multiple lines. Thanks to Matthias Köppe!
8913 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8915 * deprecation.c: Fixed copyright date.
8917 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8918 DEPRECATION_H to SCM_DEPRECATION_H.
8920 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8922 * guile-doc-snarf.in: Update copyright.
8923 Fix relative path bug. Thanks to Sergey Poznyakoff.
8925 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8927 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8928 accept open ports. Thanks to Quetzalcoatl Bradley!
8930 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8932 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8933 has 779 primitives on startup.
8935 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8937 * eval.c (scm_i_eval): Copy expression before passing it to
8938 SCM_XEVAL. The copy operation was removed unintendedly during my
8939 change on 2001-03-25.
8941 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8943 from Matthias Köppe (thanks!):
8945 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8948 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8951 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8953 * gc.c (scm_init_gc): Added FIXME comment.
8955 * hooks.c: Since hooks don't have a name any more, it is not
8956 necessary to include objprop.h.
8958 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8960 (symbol_name, scm_make_hook_with_name): Removed.
8962 (scm_create_hook): Don't set the hook's name property.
8964 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8966 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8968 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8970 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8971 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8972 FLOBUFLEN and define it unconditionally.
8974 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8976 * gh_data.c (gh_lookup): Call gh_module_lookup with
8977 `scm_current_module ()', not `#f'.
8978 (gh_module_lookup): Expect a module instead of an obarray as first
8979 argument and do lookup in that module.
8981 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8982 arrays. The length of array is already determined differently and
8983 scm_uniform_vector_length does not work on arrays.
8985 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8987 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8988 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8990 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8991 they are not used. Changed `wrong type' error into `wrong num
8992 args' error. Changed all callers.
8994 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8995 arguments are supplied.
8997 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8999 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9000 describe `regexp/notbol' and `regexp/noteol' execution flags.
9002 * strop.c (scm_substring_move_x): Doc fix; nfc.
9004 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9006 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9007 (scm_set_object_procedure_x): Use it to check argument. Fix
9010 * evalext.c (scm_definedp): Fix docstring.
9012 2001-05-05 Gary Houston <ghouston@arglist.com>
9014 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9017 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9019 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9020 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9021 Change R4RS references to R5RS.
9023 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9024 docstring source are correctly reproduced in the output (ii)
9025 we don't anymore get occasional trailing quotes. Also reorganized
9026 and commented the code a little.
9028 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9031 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9033 * strop.c (scm_string_split): New procedure.
9035 * strop.h (scm_string_split): Added prototype.
9037 2001-05-04 Gary Houston <ghouston@arglist.com>
9039 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9042 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9044 * rw.c: Include "modules.h" and "strports.h".
9046 * net_db.h (scm_gethost): Added prototype.
9048 * deprecation.h, deprecation.c: New.
9049 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9050 (DOT_X_FILES): Added "deprecation.x".
9051 (modinclude_HEADERS): Added "deprecation.h".
9053 * init.c: Include "deprecation.h".
9054 (scm_init_guile_1): Call scm_init_deprecation.
9056 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9058 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9059 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9062 2001-04-29 Gary Houston <ghouston@arglist.com>
9064 * rw.c: new file, implementing C part of module (ice-9 rw).
9065 (scm_read_string_x_partial): moved from ioext.c
9066 (scm_init_rw): new proc.
9068 init.c: include rw.h and call scm_init_rw.
9069 Makefile.am: include rw.c and rw.h.
9071 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9073 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9074 know what's supposed to happen to it.
9076 * list.h (scm_list_star): deprecation expired - removed.
9078 * numbers.h (scm_dblproc): deprecation expired - removed.
9079 (SCM_UNEGFIXABLE): deprecation expired - removed.
9080 (SCM_FLOBUFLEN): deprecation expired - removed.
9081 (SCM_INEXP): deprecation expired - removed.
9082 (SCM_CPLXP): deprecation expired - removed.
9083 (SCM_REAL): deprecation expired - removed.
9084 (SCM_IMAG): deprecation expired - removed.
9085 (SCM_REALPART): deprecation expired - removed.
9086 (scm_makdbl): deprecation expired - removed.
9087 (SCM_SINGP): deprecation expired - removed.
9088 (SCM_NUM2DBL): deprecation expired - removed.
9089 (SCM_NO_BIGDIG): deprecation expired - removed.
9091 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9092 (scm_tc_dblr): deprecation expired - removed.
9093 (scm_tc_dblc): deprecation expired - removed.
9094 (scm_tc16_flo): deprecation expired - removed.
9095 (scm_tc_flo): deprecation expired - removed.
9097 * tag.h (scm_tag): deprecation expired - removed.
9099 * tag.c: (scm_tag): deprecation expired - removed.
9101 * ioext.c: (scm_fseek): deprecation expired - removed.
9103 * ioext.h (scm_fseek): deprecation expired - removed.
9105 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9107 * gh.h (gh_int2scmb): deprecation expired - removed.
9109 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9111 * stacks.c (scm_make_stack): Fix typo in docstring.
9113 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9115 * error.c (scm_sysmissing): deprecation expired - removed.
9117 * error.h (scm_sysmissing): deprecation expired - removed.
9120 (scm_init_gc): gc-thunk deprecation expired - removed.
9121 (scm_gc_vcell): deprecation expired - removed.
9122 (gc_async_thunk): scm_gc_vcell related code removed.
9124 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9127 (SCM_NSTRINGP): deprecation expired - removed.
9128 (SCM_NRWSTRINGP): deprecation expired - removed.
9130 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9133 (SCM_ICHRP): deprecation expired - removed.
9134 (SCM_ICHR): deprecation expired - removed.
9135 (SCM_MAKICHR): deprecation expired - removed.
9138 (SCM_INPORTP): deprecation expired - removed.
9139 (SCM_OUTPORTP): deprecation expired - removed.
9141 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9143 * modules.c (scm_module_type): New.
9144 (scm_post_boot_init_modules): Initialize from Scheme value.
9145 (the_module, scm_current_module, scm_init_modules): the_module is
9147 (scm_current_module): Export to Scheme.
9148 (scm_set_current_module): Do not call out to Scheme, do all the
9149 work in C. Export procedure to Scheme. Only accept modules, `#f'
9150 is no longer valid as the current module. Only set
9151 scm_top_level_lookup_closure_var and scm_system_transformer when
9152 they are not deprecated.
9153 (scm_module_transformer, scm_current_module_transformer): New.
9155 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9156 scm_current_module_transformer, scm_module_transformer): New.
9158 * gh_data.c: Removed FIXME comment about gh_lookup returning
9159 SCM_UNDEFINED. That's the right thing to do.
9161 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9162 into the conditionally compiled sections.
9163 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9164 scm_current_module_transformer instead of scm_system_transformer.
9165 * init.c (start_stack): Move initialization of
9166 scm_system_transformer to the deprecated section.
9168 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9170 * throw.c (scm_throw): Correct docstring.
9172 2001-04-22 Gary Houston <ghouston@arglist.com>
9174 * socket.c: attempted to improve the docstrings slightly.
9176 * net_db.c: remove bogus "close" declaration.
9177 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9178 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9180 * net_db.h: declarations moved too.
9182 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9184 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9185 (VALIDATE_INET6): new macro.
9186 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9187 inet-pton and inet-ntop.
9188 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9189 (scm_addr_vector): use ipv6_net_to_num.
9191 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9193 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9194 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9196 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9197 when compiled in debug mode.
9199 (scm_gc_sweep): Only call smob's free function if it is defined.
9201 * print.c (scm_iprin1): No need to check for validity of smob
9202 type or existence of print function.
9204 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9205 Resizing will not work well with preemptive threading.
9207 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9209 (scm_make_smob_type): Extracted initialization of smob
9210 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9211 of the critical section.
9213 (scm_smob_prehistory): Initialize all smob descriptors. By
9214 default, don't assign a smob free function: Most smob types don't
9217 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9219 2001-04-21 Gary Houston <ghouston@arglist.com>
9221 * socket.c (FLIP_NET_HOST_128): new macro.
9222 (scm_fill_sockaddr): use new macro.
9223 (scm_addr_vector): completed IPv6 address support. added const
9224 to the address parameter.
9226 2001-04-20 Gary Houston <ghouston@arglist.com>
9228 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9229 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9231 (scm_addr_vector): use a switch instead of multiple if statements.
9232 Add support for IPv6 (incomplete) .
9233 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9235 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9237 * struct.c (scm_free_structs): Only pairs may be accessed with
9240 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9242 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9244 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9245 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9246 parentheses in order to get the correct associativity.
9248 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9250 * unif.c (scm_array_to_list): Added missing handling of arrays of
9251 bytes. Thanks to Masao Uebayashi for the bug report.
9253 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9255 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9258 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9260 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9262 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9263 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9264 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9265 SCM_CLOSURE_FORMALS.
9267 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9268 (scm_i_procedure_arity): Prefer stronger predicates like
9269 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9271 * macros.c (macro_print): Extracted macro printing code from
9272 print.c and simplified it.
9274 (scm_macro_type): Use SCM_MACRO_TYPE;
9276 (scm_init_macros): Use macro_print for printing macros.
9278 * print.c (scm_print_opts): Improved option documentation.
9280 (scm_iprin1): Extracted printing of macros to macros.c.
9281 Simplified printing of ordinary closures.
9283 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9284 Martin Grabmueller for the bug report.
9286 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9288 This patch eliminates some further applications of SCM_C[AD]R to
9291 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9292 never been applied to real pairs.
9294 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9296 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9298 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9299 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9300 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9302 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9305 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9306 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9308 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9309 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9310 SCM_SET{AND,OR}_CAR.
9312 2001-04-17 Gary Houston <ghouston@arglist.com>
9314 * some initial support for IPv6:
9316 * socket.c (scm_fill_sockaddr): improve the argument validation.
9317 don't allocate memory until all args are checked. instead of
9318 unconditional memset of soka, try setting sin_len to 0 if
9319 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9320 (scm_socket, scm_connect): extend docstrings for IPv6.
9321 (scm_init_socket): intern AF_INET6 and PF_INET6.
9323 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9325 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9326 matches SCM_DEFER_INTS at the beginning of the function.
9328 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9330 * gc.c (scm_igc): Unconditionally call
9331 SCM_CRITICAL_SECTION_START/END.
9333 * fluids.c (next_fluid_num): Unconditionally call
9334 SCM_CRITICAL_SECTION_START/END.
9335 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9337 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9338 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9341 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9342 Defined as nothing for the case of !defined(USE_THREADS).
9343 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9345 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9346 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9348 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9349 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9350 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9351 SCM_CRITICAL_SECTION_START/END.
9352 (SCM_REALLOW_INTS: Bug fix. Don't call
9353 SCM_THREAD_SWITCHING_CODE.
9354 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9355 SCM_THREAD_SWITCHING_CODE directly.
9356 (SCM_ENTER_A_SECTION): Unconditionally use
9357 SCM_CRITICAL_SECTION_START/END. (was:
9358 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9360 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9362 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9363 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9364 allowed to explicitly set this macro via the CFLAGS variable
9367 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9368 (SCM_THREAD_CRITICAL_SECTION_START,
9369 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9370 SCM_THREAD_CRITICAL_SECTION_START/END to
9371 SCM_CRITICAL_SECTION_START/END.
9373 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9375 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9378 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9379 (MISSING_BZERO_DECL): Remove the declaration.
9381 Thanks to NIIBE Yutaka.
9383 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9385 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9386 goops module should be registered in order to work for an
9387 application which uses libguile statically linked.)
9389 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9391 * numbers.[ch] (scm_num2long, scm_num2long_long,
9392 scm_num2ulong_long, scm_num2ulong): Argument position is an
9395 * environments.c (eval_environment_folder,
9396 import_environment_folder), gh_data.c (gh_scm2longs,
9397 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9398 for integers and pointers, respectively.
9400 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9401 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9402 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9403 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9405 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9406 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9407 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9408 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9409 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9410 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9412 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9414 * strings.c (scm_read_only_string_p): Update docstring to reflect
9415 current (non-)usage of "read only" strings.
9416 (scm_make_shared_substring): Clarify docstring by changing
9417 "semantics" to "arguments".
9419 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9421 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9422 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9425 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9427 The following changes make the documentation more consistent.
9429 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9430 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9431 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9432 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9435 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9436 (scm_array_dimensions, scm_make_shared_array),
9437 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9438 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9439 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9440 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9441 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9442 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9443 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9444 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9445 @example ... @end example to @lisp ... @end lisp.
9447 * weaks.c (scm_weak_vector): Corrected docstring.
9449 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9450 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9451 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9452 (scm_hashx_set_x, scm_hashx_get_handle),
9453 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9454 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9455 vectors.c (scm_vector_fill_x), strings.c
9456 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9457 objprop.c (scm_set_object_properties_x):
9458 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9459 strports.c (scm_call_with_input_string), ports.c
9460 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9461 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9462 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9463 (scm_make_weak_vector,scm_weak_vector_p),
9464 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9465 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9466 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9467 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9468 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9469 Made parameter names match documentation by renaming parameters
9470 and/or fixing docstrings.
9472 * numbers.c (scm_ash): Corrected Texinfo markup.
9474 * strop.c (scm_string_index, scm_string_rindex),
9475 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9477 * vports.c (scm_make_soft_port), unif.c
9478 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9479 (scm_dimensions_to_uniform_array, scm_transpose_array),
9480 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9481 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9482 (scm_array_to_list, scm_list_to_uniform_array),
9483 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9484 (scm_open_input_string, scm_open_output_string),
9485 (scm_get_output_string), strop.c (scm_string_copy),
9486 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9487 (scm_get_internal_real_time, scm_times),
9488 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9489 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9490 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9491 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9492 simpos.c (scm_system), random.c (scm_random_uniform),
9493 (scm_random_normal, scm_random_exp), ramap.c
9494 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9495 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9496 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9497 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9498 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9499 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9500 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9501 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9502 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9503 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9504 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9505 (scm_integer_expt, scm_bit_extract, scm_logcount),
9506 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9507 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9508 (scm_interaction_environment), macros.c (scm_makacro),
9509 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9510 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9511 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9512 (scm_fluid_ref), filesys.c (scm_open_fdes),
9513 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9514 Docstring correction: `Returns' -> `Return'
9516 * gc.c (scm_set_debug_cell_accesses_x):
9517 (s_scm_gc_set_debug_check_freelist_x):
9518 * fluids.c (scm_fluid_p): Added texinfo markup.
9520 * error.c (scm_strerror): Made docstring more precise.
9522 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9523 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9524 (scm_symbol_p, scm_symbol_to_string), strorder.c
9525 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9526 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9527 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9528 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9529 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9531 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9533 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9534 mode, as suggested by Michael Livshin.
9536 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9538 * backtrace.c (display_backtrace_body): since the `print_state'
9539 variable is not used (instead its data field is used directly as
9540 `pstate'), protect it from the hungry compiler optimizations.
9541 thanks to Bill Schottstaedt for the report.
9543 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9545 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9546 It is only defined and used if guile is compiled with
9547 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9548 let cells with a free_cell type tag be visible outside of the
9549 garbage collector when in debug mode.
9551 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9553 (scm_assert_cell_valid): Use a local static variable to avoid
9556 (MARK): Only check for rogue cell pointers in debug mode. Use
9557 scm_cellp for this purpose and place all checks for rogue pointers
9558 into that function. Further, since due to conservative scanning
9559 we may encounter free cells during marking, don't use the standard
9560 cell type accessor macro to determine the cell type.
9562 (scm_cellp): Check if the cell pointer actually points into a
9565 (scm_init_gc): Initalize scm_tc16_allocated.
9567 * gc.h (GCH): Renamed to SCM_GC_H.
9569 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9570 might be unnecessary, but I feel better this way :-)
9572 (SCM_GC_CELL_TYPE): New macro.
9574 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9575 in guile, and it is unlikely that they will be applied to real
9578 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9580 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9581 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9583 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9584 make sure that in debug mode no free cell will ever be visible
9585 outside of the garbage collector.
9587 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9589 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9592 * async.c (scm_system_async), variable.c (scm_make_variable,
9593 scm_make_undefined_variable): Use scm_cons to create a pair.
9595 * debug.c (scm_reverse_lookup): Perform proper type checking.
9596 Remove suspicious use of SCM_SLOPPY_CONSP.
9598 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9599 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9600 the corresponding optimization.
9602 * eval.c (iqq): Use proper type check.
9604 (scm_m_expand_body): Remove redundant type checks.
9606 (promise_print): Don't access promise cells as pairs.
9608 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9609 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9610 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9611 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9612 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9614 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9615 (scm_iprin1): Use new macro predicate and accessors.
9617 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9620 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9621 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9622 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9623 SCM_VARIABLE_H. Even the macros that are used to inhibit
9624 including a header file twice should be in the SCM_ namespace.
9626 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9627 properties.c (scm_primitive_property_ref,
9628 scm_primitive_property_del_x): Prefer stronger predicates like
9629 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9631 * gc.c (MARK): Use proper macros to access procedure-with-setter
9632 cell elements and closure cell elements.
9634 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9635 access free cells as pairs.
9637 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9638 no hashtab entry is found.
9640 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9641 SCM_CLR_PORT_OPEN_FLAG.
9643 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9644 use SCM_SET_C[AD]R for uninitialized cells.
9646 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9647 If the hashtable has no slots, return #f instead of '(). This
9648 unifies the return value with most assoc-functions.
9650 (scm_hash_fn_ref): Use proper type check.
9652 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9653 Removed references to non-existing functions from documentation.
9655 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9656 access keyword cell elements.
9658 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9661 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9663 * print.c (scm_iprlist): Added comment. Improved loop
9666 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9669 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9671 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9673 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9676 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9677 scm_variable_set_x): Use proper macros to access variable cell
9680 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9682 * variable.h (SCM_VARVCELL): Don't access variable cells as
9685 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9686 added FIXME comment, removed register specifier.
9688 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9690 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9691 * init.c (scm_init_guile_1): Don't init goopscore module.
9693 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9695 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9697 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9699 * strop.c (scm_string_to_list): Fixed docstring markup.
9700 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9701 (scm_string_downcase, scm_string_capitalize_x),
9702 (scm_string_capitalize): Rewrote and corrected docstrings.
9703 (scm_string_ci_to_symbol): Made docstring more explicit.
9705 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9707 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9709 (scm_call_with_values): Removed.
9710 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9711 so that it can be exported.
9712 (scm_call_with_values): Removed.
9714 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9715 * eval.c: Include "libguile/values.h"
9716 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9718 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9719 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9720 New delcarations to support above change.
9722 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9723 errors with last change.
9725 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9727 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9728 scm_i_eval): Moved the application of the system transformer from
9729 scm_i_eval to scm_primitive_eval.
9731 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9733 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9735 * strop.c (scm_string_index): Fix docstring line break
9738 * list.c (scm_cons_star): Fix docstring typo.
9740 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9742 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9743 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9744 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9745 scm_make_string, scm_string_append), strports.c (st_resize_port,
9746 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9747 scm_makstr with calls to scm_allocate_string.
9749 * strings.[ch] (scm_allocate_string): New function.
9751 * strings.[ch] (scm_makstr): Deprecated.
9753 2001-03-18 Gary Houston <ghouston@arglist.com>
9755 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9756 NULL. rewrote the docstring.
9757 (scm_mkstemp): new procedure implementing "mkstemp!".
9758 * posix.h: declare scm_mkstemp.
9760 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9761 normally it would be found in netdb.h.
9763 2001-03-17 Gary Houston <ghouston@arglist.com>
9765 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9766 warning when HAVE_ARRAYS is not defined. move len too.
9768 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9769 (EXTRA_DOT_X_FILES): let configure set the value.
9770 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9772 * gc.c (scm_must_malloc): changed the comment explaining when
9773 scm_must variants of malloc/free etc., should be used, based on
9774 explanation from Dirk Herrmann.
9775 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9776 string with procedure name. use scm_must_malloc instead of malloc.
9777 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9779 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9780 scm_ungetc): use scm_must variants of malloc/realloc/free.
9781 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9783 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9785 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9786 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9787 scm_wrong_type_arg instead.
9789 (SCM_WNA): Deprecated.
9791 * error.[ch] (scm_wta): Deprecated.
9793 * numbers.c (s_i_log): Minor comment fix.
9795 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9796 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9797 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9798 wrong-num-args or misc errors.
9800 * unif.c (scm_make_shared_array, scm_transpose_array,
9801 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9802 Validate the rest argument (note: this is only done when guile is
9803 built with SCM_DEBUG_REST_ARGUMENT=1)
9805 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9806 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9808 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9809 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9811 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9813 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9814 instead of scm_wrong_num_args.
9816 * coop-threads.c: Don't include libguile/strings.h. (Was only
9817 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9819 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9820 wrong-num-args errors.
9822 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9824 * error.[ch] (scm_error_num_args_subr): New function.
9826 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9828 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9829 (scm_length, scm_append, scm_reverse, scm_list_ref),
9830 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9831 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9832 (scm_delete1_x), gc.c (scm_map_free_list),
9833 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9834 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9835 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9836 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9837 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9838 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9839 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9841 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9842 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9843 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9844 symbols.c (scm_symbol_interned_p), numbers.c
9845 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9848 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9850 * snarf.h (SCM_CONST_LONG): Deprecated.
9851 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9853 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9855 * numbers.c (scm_num2ulong): Check that a bignum is positive
9856 before looking at the magnitude. Correctly check for overflow
9858 (scm_num2long_long): Likewise.
9859 (scm_num2ulong_long): New.
9860 (ULONG_LONG_MAX): Define if not already defined.
9861 * numbers.h: (scm_num2ulong_long): New prototype.
9863 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9865 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9867 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9868 (SCM_OPOUTSTRPORTP): New predicate macros.
9869 (scm_open_input_string, scm_open_output_string),
9870 (scm_get_output_string): New prototypes.
9872 * strports.c (scm_open_input_string, scm_open_output_string),
9873 (scm_get_output_string): New procedures (SRFI-6 compliant).
9874 Made scm_tc16_strport non-static.
9876 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9878 * macros.h (SCM_ASSYNT): Removed unused object argument from
9881 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9882 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9883 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9884 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9885 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9886 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9887 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9888 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9889 scm_m_atdispatch): Removed unused object argument from call to
9892 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9894 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9895 const int* to reflect that the input array of integers remains
9896 unchanged. Thanks to Brett Viren for the hint.
9898 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9900 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9901 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9903 (gh_scm2newstr, gh_symbol2newstr): Change call to
9904 scm_must_malloc() to malloc(), because user-free()able memory is
9907 * gc.c: Added declaration of `scm_debug_check_freelist'.
9909 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9911 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9913 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9915 * strports.c (scm_object_to_string): New procedure.
9916 (scm_strprint_obj): Deprecated.
9917 * strports.h: Reflect the changes.
9919 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9921 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9923 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9924 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9925 SCM_ASSYNT to check for correct argument types. Either use some
9926 SCM_VALIDATE_* macro or an explicit test.
9928 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9931 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9932 instead of calling scm_wta.
9934 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9936 * load.c (scm_primitive_load, scm_primitive_load_path),
9937 (scm_sys_search_load_path): Corrected docstrings (file ->
9940 * eval.c (scm_force): Added texinfo markup to docstring.
9941 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9943 * debug-malloc.c: Reinserted #include <stdio.h>.
9945 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9947 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9949 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9950 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9951 Use SCM_LISTn instead of scm_listify.
9953 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9955 * _scm.h: Removed #include <errno.h>.
9957 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9958 errno variable (can be a macro on some systems, for example when
9959 using linux libc with threads).
9961 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9962 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9963 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9964 #include <errno.h> in these 20 out of 100 files.
9966 2001-03-10 Gary Houston <ghouston@arglist.com>
9968 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9969 not already defined.
9971 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9973 * coop.c: Inserted #include <stdio.h>.
9975 * iselect.c: Reinserted #include <stdio.h>.
9977 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9979 * posix.c: Replaced `#define' of __USE_XOPEN right before
9980 including unistd.h with a define of _GNU_SOURCE at the very top of
9983 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9985 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9986 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9987 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9988 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9989 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9990 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9991 print.c, procprop.c, procs.c, properties.c, ramap.c,
9992 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9993 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9994 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9995 Remove #include <stdio.h>
9996 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9998 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10000 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10002 * posix.c (scm_gethostname): Set initial name length to 256 for
10005 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10007 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10008 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10009 (scm_sethostname, scm_gethostname): New prototypes.
10011 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10012 <sys/file.h>, if present.
10013 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10014 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10015 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10016 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10017 (scm_sethostname, scm_gethostname): New procedures.
10019 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10021 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10022 not optional (ii) "recommend" spelling correction.
10024 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10026 * ramap.c (racp): Removed optimization which caused array copying
10027 to fail if the two arrays shared storage. Re-inserted the IVDEP
10028 macros removed in the change of 2000-03-09. (Don't really have a
10029 complete grasp of what they are for, but they seem to be necessary
10030 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10032 * hash.c (scm_string_hash): Don't downcase characters.
10034 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10036 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10037 size from 277 --> 1009.
10039 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10042 * coop-threads.c: Fixed change of 2001-03-06.
10044 * validate.h: Code formatting.
10046 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10048 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10049 (*.doc): Add dependency on guile-snarf.awk.in.
10051 * guile-snarf.awk.in: Neglect spaces at the end of
10052 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10053 middle of docstrings. (To avoid the problem with gcc-2.96.)
10055 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10057 * coop-threads.c (scm_call_with_new_thread), load.c
10058 (scm_primitive_load, scm_sys_search_load_path), random.c
10059 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10060 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10061 (potentially) issue a scm-misc-error or wrong-num-args error
10064 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10065 about the expected type with the wrong-type-arg error message.
10067 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10068 a C level bug that can't be fixed from scheme anyway.
10070 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10072 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10073 Duplicate bindings are OK in a let* since a let* is semantically
10074 equivalent to a nested set of let:s.
10076 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10078 * print.c (scm_print_options): Fixed texinfo in docstring.
10080 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10081 the underlying functions getservent, getprotoent or getnetent
10082 return NULL instead of signalling an error.
10084 2001-03-04 Gary Houston <ghouston@arglist.com>
10086 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10087 taking an unexpectedly large filename for an AF_UNIX socket from
10088 bind/connect/sendto (thanks to Martin Grabmueller).
10090 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10091 former and adjusted the latter.
10092 (scm_socket, scm_socketpair): cosmetic changes.
10093 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10094 size_t as socklen_t substitute. don't restrict args/return values
10095 to INUM: allow full range of int or size_t.
10096 (scm_fill_sockaddr): check arguments before allocating memory, to
10097 avoid leakage. use malloc, not scm_must_malloc.
10098 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10099 substitute. free the sockaddr structure before throwing an error.
10100 (scm_init_add_buffer): procedure removed, together with its static
10101 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10102 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10103 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10104 scm_sendto): use a local buffer instead of scm_addr_buffer.
10105 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10107 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10108 call to detect whether recvfrom could be bothered to set the address.
10109 (scm_init_socket): don't call scm_init_addr_buffer.
10111 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10113 * debug.c (scm_procedure_source, scm_procedure_environment),
10114 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10115 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10116 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10117 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10118 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10119 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10120 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10121 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10122 scm_array_to_list, scm_array_prototype), validate.h
10123 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10124 scm_misc_error or scm_wrong_type_arg instead.
10126 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10128 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10130 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10131 (scm_sys_tag_body): Added.
10133 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10135 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10136 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10137 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10138 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10139 options.c (scm_options), ports.c (scm_remove_from_port_table),
10140 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10141 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10142 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10143 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10146 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10148 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10150 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10152 * eval.c (scm_s_duplicate_bindings): New error message.
10153 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10155 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10157 * eval.h (SCM_EVALIM2): New macro. Use it when a
10158 immediate, literal constant should be evaluated.
10159 * eval.c (scm_s_duplicate_formals): New error message string.
10160 (scm_c_improper_memq): New function.
10161 (scm_m_lambda): Check for duplicate arguments.
10162 (scm_ceval, scm_deval): When executing a body: only cons a new
10163 toplevel environment frame when it is different from the
10164 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10165 check for empty combinations; use SCM_EVALIM2 for the same reason
10166 in the non-toplevel loop.
10167 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10168 New labels with the meaning of their non-"nontoplevel" partners,
10169 but they are used when it is known that the body is not evaluated at
10171 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10172 reporting for empty combinations.
10174 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10176 * Remove dump facilities.
10177 * dump.c, dump.h: Removed.
10178 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10179 * init.c: Remove #include "libguile/dump.h".
10180 (scm_init_guile_1): Remove scm_init_dump.
10181 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10182 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10183 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10184 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10186 * keywords.c: Remove #include "libguile/dump.h".
10187 (keyword_dump, keyword_undump): Removed.
10188 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10190 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10192 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10193 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10194 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10195 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10196 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10197 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10198 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10199 to @code{} as the texinfo manual recommends, converted the
10200 examples to use a @lisp{}-environment.
10202 * strports.c (scm_eval_string): Cleaned up the docstring.
10204 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10207 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10208 (scm_number_to_string, scm_string_to_number, scm_number_p)
10209 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10210 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10211 (scm_ash): Added texinfo markup and removed obsolete @refill.
10212 (scm_gr_p): Corrected comment.
10213 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10214 docstring) comments.
10215 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10216 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10217 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10218 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10219 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10220 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10221 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10222 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10224 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10226 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10227 (Obviously nobody compiles with SCM_RECKLESS defined...)
10229 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10231 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10233 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10235 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10237 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10239 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10240 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10241 since use of `z' suggests that the arguments may be complex.
10243 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10246 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10248 * dump.c (scm_binary_write, scm_binary_read), eval.c
10249 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10250 scm_guardian_greedy_p, scm_make_guardian), fports.c
10251 (scm_file_port_p): Minor docstring fixes.
10253 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10255 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10257 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10259 (make_class_from_template): Do not bother to set the current
10260 module around the call to DEFVAR, scm_eval takes care of that.
10261 (scm_init_goops): Make scm_module_goops and
10262 scm_goops_lookup_closure permanent objects.
10264 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10265 top level, create a fresh top-level environment for each
10266 expression instead of mutating the exisint frame. This is
10267 important when that frame is closed over.
10269 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10270 SCM_DIGSPERLONG instead of DIGSPERLONG.
10272 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10274 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10275 before applying arrow procedure in `cond' and before applying
10276 receiver procedure in call-with-current-continuation.
10277 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10278 macro. The argument is expanded more than one time.
10280 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10281 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10283 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10285 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10286 notice and license.
10288 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10290 * variable.c (scm_make_variable, scm_make_undefined_variable)
10291 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10292 (scm_variable_bound_p), values.c (scm_values)
10293 (scm_call_with_values), unif.c (scm_bit_count)
10294 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10295 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10296 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10297 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10298 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10299 (scm_copy_random_state, scm_random), print.c (scm_newline)
10300 (scm_write_char, scm_simple_format), debug-malloc.c
10301 (scm_malloc_stats), environments.c (scm_environment_p)
10302 (scm_environment_bound_p, scm_environment_ref)
10303 (scm_environment_fold, scm_environment_define)
10304 (scm_environment_undefine, scm_environment_set_x)
10305 (scm_environment_cell, scm_environment_observe)
10306 (scm_environment_observe_weak, scm_environment_unobserve)
10307 (scm_make_eval_environment, scm_eval_environment_p)
10308 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10309 (scm_eval_environment_imported)
10310 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10311 (scm_import_environment_p, scm_import_environment_imports)
10312 (scm_import_environment_set_imports_x, scm_make_export_environment)
10313 (scm_export_environment_p, scm_export_environment_private)
10314 (scm_export_environment_set_private_x)
10315 (scm_export_environment_signature)
10316 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10317 Added texinfo markup.
10319 * ports.c (scm_drain_input): Lowercased argument to @var.
10320 (scm_current_input_port, scm_current_output_port): Filled in
10321 missing explanation.
10322 (scm_current_load_port, scm_set_current_output_port)
10323 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10324 Added texinfo markup.
10326 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10327 (scm_release_arbiter): Added texinfo markup to docstrings.
10328 Changed `Returns' to `Return'.
10329 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10331 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10333 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10334 by doubling them to `@@'.
10336 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10338 * numbers.c (scm_lognot), random.c (scm_random,
10339 scm_random_normal, scm_random_solid_sphere_x,
10340 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10341 scm_random_exp), dynwind.c
10342 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10344 * goops.c (scm_sys_initialize_object, scm_instance_p,
10345 scm_class_name, scm_class_precedence_list, scm_class_slots,
10346 scm_class_environment, scm_generic_function_name,
10347 scm_generic_function_methods, scm_method_generic_function,
10348 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10349 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10350 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10351 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10352 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10353 scm_class_direct_supers, scm_class_direct_slots,
10354 scm_class_direct_subclasses, scm_class_direct_methods,
10355 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10356 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10357 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10358 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10359 scm_memoized_environment, scm_procedure_name,
10360 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10362 (scm_class_of, scm_entity_p, scm_operator_p,
10363 scm_set_object_procedure_x, scm_object_procedure,
10364 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10365 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10366 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10367 scm_hook_to_list), lang.c
10368 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10369 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10370 (scm_print_options, scm_port_with_print_state,
10371 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10372 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10373 scm_make_procedure_with_setter, scm_procedure), throw.c
10374 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10375 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10376 scm_stack_ref, scm_stack_length, scm_frame_p,
10377 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10378 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10379 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10380 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10381 (scm_dirname, scm_basename), dynwind.c
10382 (scm_wind_chain), read.c (scm_read_options, scm_read,
10383 scm_read_hash_extend), gc.c
10384 (scm_unhash_name), eval.c (scm_eval_options_interface,
10385 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10386 (scm_display_error, scm_set_print_params_x,
10387 scm_display_application, scm_display_backtrace, scm_backtrace),
10388 async.c (scm_async, scm_system_async, scm_async_mark,
10389 scm_system_async_mark, scm_run_asyncs, scm_noop,
10390 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10391 scm_mask_signals): Added docstrings.
10393 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10395 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10396 address of car/cdr. (Thanks to Dirk Herrmann)
10397 Use scm_sizet to obtain the length of strings.
10398 (Thanks to Matthias Koeppe)
10400 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10402 * symbols.c (scm_mem2symbol): Put a empty statement after the
10403 next_symbol label. This is mandated by ANSI, appearantly.
10405 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10407 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10408 sense to compile for a specific kernel version. Do not include
10409 <asm/signal.h> while defining __KERNEL__. This hack should no
10410 longer be needed and caused problems.
10412 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10414 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10415 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10416 can not deal with immediates.
10418 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10420 * list.c (scm_list_copy): Validate the first argument.
10422 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10424 Fix evaluator so that top-level expressions are correctly
10425 evaluated with respect to the module system.
10427 * modules.h. modules.c (scm_current_module_lookup_closure): New
10430 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10432 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10433 names to better reflect their meaning.
10435 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10436 evaluated at top-level and synronize lookup closure before
10437 executing every subform.
10438 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10439 (scm_eval_x, scm_eval): Reimplement in terms of
10440 scm_primitive_eval_x and scm_primitive_eval, respectively.
10442 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10444 * macros.c (scm_macro_name, scm_macro_transformer): Use
10445 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10448 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10450 * dump.c (scm_store_bytes): Store data size before data.
10451 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10452 * dump.h (scm_restore_bytes): Updated.
10454 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10456 * dump.c: Use double cells for update schedule.
10458 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10460 * ports.c (scm_unread_char): Take an optional argument.
10462 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10464 * modules.h (scm_selected_module, scm_current_module): Renamed
10465 scm_selected_module to scm_current_module to synchronize Scheme
10467 (scm_select_module, scm_set_current_module): Likewise. Changed
10470 * ports.c (scm_port_for_each): Make a snapshot of the port table
10471 before iterating over it. The table might change while the user
10472 code is running. With the snapshot, the user can depend on the
10473 fact that each port that existed at the start of the iteration is
10474 encountered exactly once. (ice-9 popen) depends on this.
10476 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10478 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10480 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10481 range checking for the size parameter. Thanks to Martin
10482 Grabmueller for the hint.
10484 (scm_makstr): Reordered string initialization to make interrupt
10485 deferring unnecessary.
10487 * vectors.c (scm_make_vector): Fixed range checking.
10489 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10491 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10493 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10494 checking of the size parameter for type correctness and valid
10495 range. Thanks to Rob Browning for reporting the problem. Instead
10496 of deferring interrupts, scm_remember_upto_here_1 is used.
10498 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10500 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10501 (scm_dump_cell_update): Removed.
10502 (scm_dump_update): Renamed from scm_dump_object_update.
10503 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10504 a pointer instead of returning a value.
10505 * keywords.c (keyword_undump): Updated.
10507 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10509 * dump.c, dump.h: Modified a lot.
10510 (SCM_DUMP_COOKIE): Version 0.1
10511 (scm_dump_mark): Removed.
10512 (scm_restore_cell_object, scm_store_cell_object): New functions.
10514 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10515 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10516 New slots: dump, undump.
10517 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10520 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10521 (keyword_undump): Renamed from keyword_alloc.
10522 (scm_init_keywords): Set keyword_dump and keyword_undump.
10524 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10526 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10527 the deprecated SCM_DOUBLE_CELLP.
10529 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10531 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10533 * dump.c, dump.h: New files.
10534 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10535 * init.c: #include "libguile/dump.h".
10536 (scm_init_guile_1): Call scm_init_dump.
10537 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10538 dump_dealloc, dump_store, undump_alloc, undump_restore,
10540 * smob.c (scm_make_smob_type): Init the new slots.
10541 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10542 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10544 * keywords.c: #include "libguile/dump.h".
10545 (keyword_dealloc, keyword_alloc): New functions.
10546 (scm_init_keywords): Set smob_dump and smob_undump.
10548 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10550 * vectors.c (scm_c_make_vector): New function.
10551 * vectors.h (scm_c_make_vector): Declared.
10552 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10553 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10554 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10555 (scm_make_method_cache, scm_i_vector2list,
10556 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10557 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10558 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10559 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10560 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10561 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10562 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10563 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10565 * hashtab.c (scm_c_make_hash_table): New function.
10566 * hashtab.h (scm_c_make_hash_table): Declared.
10567 * environments.c (scm_make_leaf_environment,
10568 scm_make_eval_environment), gc.c (scm_init_storage),
10569 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10570 Use scm_c_make_hash_table.
10572 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10574 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10576 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10578 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10581 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10582 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10583 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10584 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10585 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10586 scm_source_property, scm_set_source_property_x), sort.c
10587 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10588 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10589 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10592 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10594 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10595 really get that arg.
10597 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10599 * goops.c (s_scm_get_keyword): Bug fix.
10601 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10603 The following patch was sent by Martin Grabmueller. It makes sure
10604 that in case of parameter errors the correct function name is
10605 shown, and that parameter types are only checked once.
10607 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10608 string_capitalize_x): New functions. Each one performs the core
10609 functionality of the corresponding scm_* function.
10611 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10612 scm_string_downcase_x, scm_string_downcase,
10613 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10614 parameter checking wrappers of the above functions.
10616 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10618 * continuations.c, dynl.c, keywords.c, load.c: Include
10619 strings.h. Thanks to Bill Schottstaedt for the bug report.
10621 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10623 * backtrace.c (display_header): Make sure that line and column
10624 information is shown independent of whether the port the code was
10625 read from had an associated filename. Thanks to Martin
10626 Grabmueller for providing this patch.
10628 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10630 * fports.[ch] (scm_file_port_p): New primitive.
10632 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10634 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10635 These are now defined in fports.c, strports.c and vports.c.
10637 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10638 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10641 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10642 (scm_make_sfptob): Made static. These return a type code now.
10644 fports.c (scm_init_fports), strports.c (scm_init_strports),
10645 vports.c (scm_init_vports): Create the corresponding port types.
10647 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10648 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10650 * init.c (scm_init_guile_1): Make sure strports are initialized
10653 * ports.[ch] (scm_make_port_type): Changed the return type to
10656 * ports.c (scm_ports_prehistory): Don't create any port types
10659 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10660 against scm_tc16_fport directly.
10662 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10664 * srcprop.c (scm_set_source_property_x): Fix to handle
10665 (set-source-property! <obj> 'copy <datum>) correctly.
10667 2001-01-24 Gary Houston <ghouston@arglist.com>
10669 * filesys.c (scm_link): docstring fix.
10670 * fports.h (scm_setfileno): obsolete declaration removed.
10671 * posix.c: bogus popen declaration removed.
10673 * rdelim.c: new file, split from ioext.c.
10674 * rdelim.h: new file, split from ioext.h
10675 * Makefile.am: add rdelim.c and related files.
10676 * init.c: call scm_init_rdelim. include rdelim.h.
10678 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10680 This patch was sent by Martin Grabmueller and makes sure that
10681 parameter errors are reported correctly by the lexicographic
10682 ordering predicates.
10684 * strorder.c (string_less_p, string_ci_less_p): New functions.
10686 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10687 functionality into string_less_p, string_ci_less_p respectively.
10688 The remaining code is just a wrapper to do the parameter
10691 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10692 parameters and call string_less_p instead of scm_string_less_p.
10694 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10695 Check the parameters and call string_less_ci_p instead of
10696 scm_string_ci_less_p.
10698 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10700 This patch modifies scm_display_error to perform parameter
10701 checking. Thanks to Neil Jerram for the bug report.
10703 * backtrace.[ch] (scm_i_display_error): New function.
10705 * backtrace.c (scm_display_error): Added parameter check and
10706 extracted the core functionality into function
10707 scm_i_display_error.
10709 * throw.c (handler_message): Call scm_i_display_error to display
10712 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10714 * eval.c (SCM_APPLY): Added # args check for application of
10715 procedures with arity 3. (Thanks to Anders Holst.)
10717 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10719 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10721 (SCM_OPDIRP): Deprecated.
10723 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10726 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10727 Instead, give an explicit error message in case the directory is
10730 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10731 instead of SCM_OPENP and SCM_CLOSEDP.
10733 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10735 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10737 * eval.c (inner_eval, scm_eval): Move all real functionality into
10738 inner_eval. Avoid to copy the expression twice by inlining some
10739 code from scm_i_eval.
10741 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10743 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10744 now has to be the last clause, as required by R5RS. Thanks to
10745 Martin Grabmueller for the patch.
10747 2001-01-18 Gary Houston <ghouston@arglist.com>
10749 * ioext.c: further simplify scm_read_string_x_partial by defining
10750 a macro SCM_EBLOCK.
10752 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10754 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10756 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10758 * __scm.h: Added comment about architecture and compiler
10759 properties that are required by guile.
10761 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10762 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10764 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10766 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10768 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10769 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10771 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10773 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10774 to the names in limits.h.
10776 * numbers.c (abs_most_negative_fixnum): Added.
10778 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10779 fixnum-min) special case.
10781 (scm_big_and): Fix for negative first parameter.
10783 (scm_bit_extract): Fix for fixnum paramters.
10784 Thanks to Rob Browning for the bug report.
10786 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10788 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10790 * symbols.c (scm_symbol_bound_p): Fixed comment.
10791 Thanks to Chris Cramer.
10793 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10795 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10796 Thanks to Bill Schottstaedt.
10798 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10800 from Matthias Köppe:
10802 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10803 casts its result, so doesn't yield an lvalue per ANSI C.
10805 * goops.c (s_scm_sys_set_object_setter_x): use
10806 SCM_SET_ENTITY_SETTER.
10807 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10809 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10810 its result, so doesn't yield an lvalue per ANSI C.
10811 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10812 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10813 SCM_GC_SET_CARD_FLAGS.
10814 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10816 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10818 2001-01-08 Gary Houston <ghouston@arglist.com>
10820 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10821 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10822 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10824 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10825 for fdes. if current input port is used, check that it's a file
10828 2001-01-06 Gary Houston <ghouston@arglist.com>
10830 * ioext.c (scm_read_string_x_partial): new procedure, implements
10831 read-string!/partial.
10832 * ports.c (scm_take_from_input_buffers): new procedure used by
10833 scm_read_string_x_partial.
10834 (scm_drain_input): use scm_take_from_input_buffers.
10836 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10838 * validate.h (SCM_VALIDATE_NUMBER): New.
10840 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10842 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10843 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10844 SET_DESTROYED): new defines/macros.
10845 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10846 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10847 (guardian_print): print more info.
10848 (guardian_apply): check if the guardian is destroyed, and throw an
10849 error if so. take one more optional argument `throw_p'.
10850 (scm_guard): depending on the value of `throw_p', return a boolean
10852 (scm_get_one_zombie): remove redundant property test.
10853 (guardian_t): represent the various (currently 3, I hope nothing
10854 more gets added) boolean fields as bit flags.
10855 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10856 (scm_destroy_guardian_x): new procedure.
10858 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10859 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10861 2001-01-01 Gary Houston <ghouston@arglist.com>
10863 * fports.c (fport_write): bugfix: handle short writes for
10864 unbuffered ports too. optimize the buffered case by minimizing
10865 the number of write/flush calls.
10866 (write_all): new helper procedure.
10868 The ChangeLog continues in the file: "ChangeLog-2000"