1 2004-09-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * pairs.h (scm_car, scm_cdr, scm_i_chase_pairs, SCM_I_A_PAT,
4 SCM_I_D_PAT, etc, scm_caar, scm_cadr, etc): New.
6 2004-09-22 Marius Vollmer <mvo@zagadka.de>
8 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
9 Reworded logic a bit so that #f is returned immediately when s1 is
10 too short to contain s2.
12 * regex-posix.c (scm_regexp_exec): Convert string to
13 zero-temrinated locale string before matching against it.
15 * strings.h, strings.c (scm_substring_read_only,
16 scm_c_substring_read_only, scm_i_substring_read_only): New.
17 (RO_STRING_TAG, IS_RO_STRING): New.
18 (scm_i_string_writable_chars): Bail on read-only strings.
20 * read.c (scm_lreadr): use scm_c_substring_read_only for string
21 literals, thus making them read-only as specified by R5RS.
23 2004-09-22 Marius Vollmer <mvo@zagadka.de>
25 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
26 by testing for smobs before insisting on equal SCM_CELL_TYPES.
28 2004-09-21 Marius Vollmer <mvo@zagadka.de>
30 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
32 (scm_to_mpz, scm_from_mpz): New.
33 Thanks to Andreas Vögele!
35 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
36 just on a line of its own.
38 * srfi-13.c (scm_string_any, scm_string_every,
39 scm_string_tabulate, string_upcase_x, string_down_case_x,
40 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
41 size_t instead of int for indices into strings. Make sure that no
42 over- or underflow occurs. Thanks to Andreas Vögele!
43 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
44 indices, which can also be negative.
46 2004-09-20 Marius Vollmer <mvo@zagadka.de>
48 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
50 * threads.c (scm_threads_mark_stacks): Call
51 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
54 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
56 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
57 Bugfix: when subtracting unsigned values, make sure that result
60 2004-09-09 Kevin Ryde <user42@zip.com.au>
62 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
63 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
66 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
68 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
70 * eq.c (real_eqv): Pretend that all NaNs are equal.
72 * numbers.c (scm_integer_expt): Do not accept inexact integers.
74 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
76 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
77 use size_t for some locals instead of int.
79 * read.c (scm_flush_ws): Detect "#!"-style comments here.
80 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
81 (skip_scsh_block_comment): Use scm_input_error instead of
82 scm_misc_error in case of EOF.
84 2004-09-07 Kevin Ryde <user42@zip.com.au>
86 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
87 Bug report by Bill Schottstaedt.
89 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
91 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
93 * posix.c (scm_access): Update docstring per manual.
95 * posix.c (scm_nice): Correction to error detection. Reported by
98 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
99 throw error before unlocking mutex with SCM_ALLOW_INTS.
101 2004-09-06 Kevin Ryde <user42@zip.com.au>
103 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
104 available. This also gets around CLK_TCK being absent when
105 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
107 2004-09-03 Stefan Jahn <stefan@lkcc.org>
109 * threads.c (scm_threads_mark_stacks): Fixed local variable
112 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
113 local variable definitions.
115 * stime.c (_POSIX_C_SOURCE): Do not define this item on
116 MinGW32 because it conflicts with its pthread headers.
117 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
118 (scm_strftime): Using scm_from_locale_string() instead of
121 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
124 * numbers.c (scm_init_numbers): Removed check_sanity() call
125 inside GUILE_DEBUG. The function has been removed somewhen...
127 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
128 MinGW32 because it conflicts with its pthread headers.
130 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
132 * strings.c (SCM_STRINGP): Accept all strings.
133 (SCM_STRING_CHARS): Reject shared substrings here.
135 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
138 2004-08-27 Kevin Ryde <user42@zip.com.au>
140 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
141 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
142 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
144 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
146 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
147 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
148 scm_i_symbol_is_interned, scm_i_mem2symbol,
149 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
151 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
153 * srfi-13.c: First cut at thread-safeness and proper use of
154 scm_i_string_chars et al. Copious scm_remember_upto_heres have
155 been inserted. Made sure that no internal string pointer is used
156 across a SCM_TICK or a possible GC.
158 * script.c (scm_compile_shell_switches): Use
159 scm_from_locale_string instead of scm_makfrom0str.
161 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
164 2004-08-25 Marius Vollmer <mvo@zagadka.de>
166 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
169 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
170 * strop.h, strop.c: Removed, they are now empty.
171 * Makefile.am: Updated for new and removed files.
173 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
174 to scm_string_to_symbol.
176 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
177 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
178 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
179 charset instead of libc functions.
181 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
182 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
183 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
184 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
185 instead of explicit code.
187 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
188 "srfi-13.h" instead of "strop.h".
190 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
191 scm_init_srfi_14. Do not call scm_init_strop.
193 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
195 * numbers.c (scm_inf_p): Synced docstring back from manual.
197 2004-08-22 Marius Vollmer <mvo@zagadka.de>
199 * strings.c (get_str_buf_start): New helper function.
200 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
201 scm_i_string_char, scm_i_string_writable_chars): Use it.
202 (scm_i_substring_copy): Make START argument optional for C
203 callers, for upcoming SRFI-13 integration.
205 2004-08-21 Marius Vollmer <mvo@zagadka.de>
207 From Richard Todd, Thanks!
209 * script.c (scm_compile_shell_switches): added '-L' switch to add
212 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
214 * eval.c (unmemoize_exprs): When dropping internal body markers
215 from the output during unmemoization, also drop those that are not
216 immediately at the beginning of a body.
218 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
220 * eval.c (scm_lookupcar1): Report "Variable used before given a
221 value" insetad of an "Unbound" one for variables that are found
222 but still contain SCM_UNDEFINED.
224 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
225 expects a null-terminated string in the locale encoding, but
226 scm_i_string_writable_chars doesn't give that. Fixed by letting
227 mkstemp modify a locale version of the tmpl argument and copying
228 the result back into tmpl.
230 * strop.c (scm_substring_move_x): Store into str2, not str1.
232 2004-08-20 Kevin Ryde <user42@zip.com.au>
234 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
235 to modify the input string.
237 2004-08-19 Marius Vollmer <mvo@zagadka.de>
239 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
240 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
243 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
245 New string implementation, with copy-on-write strings and
246 mutation-sharing substrings, and a new internal string API.
247 Symbols can now share memory with strings.
249 * tags.h (scm_tc7_stringbuf): New tag.
251 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
252 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
253 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
255 (scm_i_make_string, scm_c_make_string): New, to replace
256 scm_allocate_string. Updated all uses.
257 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
258 SCM_STRING_LENGTH): Deprecated.
259 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
260 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
261 Discouraged. Replaced all uses with scm_from_locale_string or
262 similar, as appropriate.
263 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
264 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
265 scm_substring_shared, scm_substring_copy): New.
267 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
268 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
269 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
270 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
271 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
273 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
274 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
275 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
276 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
278 (scm_gensym): Generate only the number suffix in the buffer, just
279 string-append the prefix.
281 * error.c (scm_memory_error): Do not try to throw, just abort.
282 Throwing will not work anyway.
284 * gh.h, gh-data.c (gh_set_substr): Made src const.
286 * ports.c (scm_i_mode_bits_n): New, for counted strings.
287 (scm_mode_bits): Use it.
288 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
289 a vector normally and fill that instead of consing a list with a
292 * read.c (scm_i_casei_streq): New, for counted strings.
294 * threads.c (gc_section_count): Removed, thread-sleeping can not
296 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
297 admin mutex so that we can be put to sleep by other threads while
298 blocking on that mutex. Lock all the heap mutex of all threads,
300 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
301 call scm_i_enter_guile.
302 (scm_thread_mark_stacks): Expect all threads to be suspended.
304 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
305 scm_gc_mallocated, for now.
306 (scm_init_storage): Initialize it.
307 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
309 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
310 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
311 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
312 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
314 * strop.c (scm_string_copy): Use scm_c_substring to get a
315 copy-on-write string.
317 2004-08-18 Kevin Ryde <user42@zip.com.au>
319 * arbiters.c (FETCH_STORE): New macro.
320 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
321 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
322 scm_try_arbiter and scm_release_arbiter.
323 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
324 for speed on i386, otherwise using mutex.
326 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
327 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
328 exact and inexact is #f.)
330 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
331 to get thread safety of scm_ttyname.
333 * ports.c (ttyname): Remove prototype, unused.
335 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
336 Reported by Michael Tuexen.
338 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
340 * load.c (scm_init_load_path): Do not pass NULL to
341 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
342 not set. Thanks to Bill Schottstaedt.
344 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
346 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
347 locale strings instead of accessing their internals.
348 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
349 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
350 SCM_STRING_CHARS and SCM_STRING_LENGTH.
352 * simpos.c (scm_system): Convert SCM strings to locale strings
353 instead of accessing their internals.
355 * script.c (scm_compile_shell_switches): Convert version to locale
356 string before printing it.
358 * rdelim.c (scm_read_delimited_x): Avoid
359 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
360 of scm_from_long for the returned number of read characters.
362 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
363 scm_i_mode_bits to avoid accessing internals of SCM string from C.
365 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
366 Use them instead of SCM_SYSCALL when one or two strings need to be
367 converted into locale strings.
368 (my_rename): New, gathers platform dependent code for renaming.
369 (scm_rename): Use it.
370 (scm_readlink, scm_copy_file): Convert SCM strings to locale
371 strings instead of accessing their internals.
372 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
373 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
376 * extensions.c (load_extension): Convert lib and init to locale
377 strings instead of accessing the internals directly.
378 (scm_c_load_extension): Use scm_from_locale_string instead of
381 * fports.h, fports.c (scm_i_fdes_to_port): New, like
382 scm_fdes_to_port, but take mode bits directly instead of as a C
384 (scm_i_fdes_to_port): Implement using above.
385 (scm_open_file): Use scm_i_fdes_to_port together with
386 scm_i_mode_bits to avoid accessing internals of SCM string from C.
387 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
388 with scm_i_mode_bits to avoid accessing internals of SCM string
391 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
392 SCM string as argument.
394 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
395 bits directly instead of C string.
396 (scm_void_port): Implement using above.
397 (scm_sys_make_void_port): Use scm_i_void_port together with
398 scm_i_mode_bits to avoid accessing internals of SCM string.
400 * strings.h, strings.c (scm_i_get_substring_spec): New.
402 * socket.c, rw.c, deprecated.h, validate.h
403 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
404 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
405 scm_to_locale_string, etc.
406 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
407 above, plus scm_i_get_substring_spec.
409 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
410 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
411 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
412 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
413 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
414 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
415 with more explicit scm_remember_upto_here_1, etc, or introduced
416 them in the first place.
418 * posix.c (WITH_STRING): New helper macro. Use it where one
419 locale string is needed for a short piece of code.
420 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
421 when one locale string is needed.
422 (scm_mkstemp): Convert tmpl to a locale string.
423 (scm_putenv): Rewritten to use only C strings.
424 (scm_setlocale, scm_crpt): Convert argument strings to locale
427 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
429 * load.c (scm_primitive_load_path): Do not check for absolute
430 filenames when scm_sys_search_load_path returns false, which will
431 return absolute filenames unchanged.
433 2004-08-11 Marius Vollmer <mvo@zagadka.de>
435 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
436 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
437 of an alist. Thanks to Matthias Koeppe!
439 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
441 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
442 Moved from string.h to deprecated.h.
444 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
446 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
447 SCM_I_MAKE_STRING_TAG, changed all uses.
448 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
449 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
450 respectively. For a short time, the old names are still there as
451 aliases. Not all uses have been changed yet, but the ones in
453 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
455 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
456 scm_take_locale_string, scm_take_locale_stringn,
457 scm_to_locale_string, scm_to_locale_stringn,
458 scm_to_locale_stringbuf): New.
459 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
460 deprecated.[hc]. Implemented in terms of the new functions above.
461 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
462 scm_makfrom0str): Reimplemented in terms of the new functions from
463 above. They will be discouraged shortly.
464 (scm_substring): Do not use scm_mem2string.
465 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
466 to replace similar code from posix.c, simpos.c, and dynl.c.
467 (scm_string_append): Use memcpy instead of explicit loop. Do not
468 use register keyword. Use plain 'char' instead of 'unsigned
471 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
472 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
474 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
475 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
476 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
477 not as a pointer. Use scm_remember_upto_here_1 to protect it.
479 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
480 string. This avoids a conversion round-trip.
482 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
483 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
484 SCM_I_STRING_LENGTH, respectively.
485 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
487 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
488 of a string, call scm_display on the string itself.
490 * dynwind.c, dynwind.h (scm_frame_free): New.
492 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
493 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
494 Replaced uses of SCM_STRING_CHARS with proper uses of
495 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
496 Replaced scm_mem2string with scm_from_locale_string.
498 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
499 Removed, replaced all uses with scm_i_allocate_string_pointers.
501 * load.h, load.c (scm_internal_parse_path): Removed.
502 (scm_parse_path): Use scm_string_split to do the work.
503 (scm_init_load_path): Use scm_parse_path instead of
504 scm_internal_parse_path.
505 (scm_search_path): Rewritten string handling part of the code in
506 terms of scm_to_locale_stringbuf and so that it is thread safe.
508 * error.c (scm_error_scm): Throw directly instead of calling
509 scm_error, this avoids the back and forth conversion of SUBR and
510 MESSAGE and also plugs a memory leak.
511 (scm_error): Call scm_error_scm.
513 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
514 (display_header): Print FNAME when it is true, not
515 merely when it is a string.
517 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
518 unceremoniously. They were unused by Guile itself, and external
519 use should stop immediately.
522 2004-08-10 Marius Vollmer <mvo@zagadka.de>
524 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
525 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
526 deprecated versions installed in deprecated.h and deprecated.c.
529 2004-08-06 Rob Browning <rlb@defaultvalue.org>
531 * net_db.c (scm_resolv_error): don't cause an exception while
532 trying to throw an exception -- call scm_misc_error with correct
533 arguments. The previous arguments needed a format escape that
534 wasn't in any of the format strings.
536 2004-08-06 Kevin Ryde <user42@zip.com.au>
538 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
539 so as not to depend on signedness of plain char. For byvect range
540 check, throw out-of-range rather than wrong-type-arg.
542 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
543 signed byte range checks by using scm_to_schar and scm_from_schar,
544 don't want to depend on signedness of C char.
546 2004-08-05 Kevin Ryde <user42@zip.com.au>
548 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
550 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
551 guaranteed if multiple threads compete to unlock.
552 Update docstrings per doc/ref/api-scheduling.texi.
554 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
555 stat on the filename, to be certain a file rename can't mean we get
556 info on one filesystem object but open another. This fstat usage is
557 similar to Emacs copy-file.
559 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
561 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
562 SIGINT and SIGQUIT, since those values are ints.
564 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
566 * num2integral.i.c, num2float.i.c: Removed.
567 * Makefile.am (noinst_HEADERS): Updated.
569 * numbers.h. numbers.c (scm_make_ratio): Renamed to
570 scm_i_make_ratio and made static, replaced uses with scm_divide.
571 (scm_complex_p): New, export as "complex?" to Scheme.
572 (scm_number_p): Export as "number?" to Scheme.
573 (scm_is_complex, scm_is_number): New.
574 (scm_c_make_rectangular, scm_c_make_polar): New.
575 (scm_make_rectangular, scm_make_polar): Use above.
576 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
578 (scm_make_complex): Discouraged by moving to discouraged.h and
579 discouraged.c. Replaced all uses with scm_c_make_rectangular.
581 * discouraged.h, discouraged.c, numbers.c, numbers.h
582 (scm_is_rational): New.
583 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
584 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
586 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
587 Discouraged by moving to discouraged.h and discouraged.c.
588 Replaced all uses with scm_from_double.
589 (scm_num2float, scm_num2double): Discouraged by moving prototype
590 to discouraged.h and rewriting in terms of scm_to_double.
591 Replaced all uses with scm_to_double.
592 (scm_to_double): Do not implement in terms of scm_num2dbl, use
594 (scm_from_double): Do not implement in terms of scm_make_real, use
597 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
599 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
601 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
602 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
604 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
605 Renamed to SCM_I_* in order to avoid collisions with the versions
606 defined in deprecated.h.
608 * discouraged.h, discouraged.c: New files.
610 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
611 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
612 deprecated to being discouraged by moving to discouraged.h.
614 * numbers.h, numbers.c, discouraged.h, discouraged.c
615 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
616 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
617 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
618 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
619 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
620 scm_num2ulong_long): Discouraged by moving to discouraged.h and
621 discouraged.c and reimplementing in terms of scm_from_* and
622 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
625 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
626 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
627 scm_i_size2big, scm_i_ptrdiff2big): Removed.
628 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
629 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
632 2004-08-02 Kevin Ryde <user42@zip.com.au>
634 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
635 and current usage and migration.
637 2004-07-31 Kevin Ryde <user42@zip.com.au>
639 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
640 it's not thread safe.
641 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
643 * fports.c (scm_open_file): Use scm_strerror likewise.
644 * filesys.c (scm_stat, scm_lstat): Ditto.
646 * filesys.c (scm_copy_file): Avoid fd leak when destination file
649 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
650 update, for thread safety.
651 (gensym_counter): Move into scm_gensym which is its only user.
652 (scm_init_symbols): No need to explicitly initialize gensym_counter.
654 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
656 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
657 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
658 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
659 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
660 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
661 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
662 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
663 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
664 defined in terms of scm_to_signed_integer, etc, but in terms of
667 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
669 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
672 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
673 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
675 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
676 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
677 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
678 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
679 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
680 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
681 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
683 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
686 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
689 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
690 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
691 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
692 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
693 scm_from_uint64): Turned from macros into proper functions.
694 (scm_to_signed_integer, scm_to_unsigned_integer,
695 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
696 conv-integer.i.c and conv-uinteger.i.c, as well.
698 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
699 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
700 the limits. Those are always defined.
702 2004-07-29 Kevin Ryde <user42@zip.com.au>
704 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
706 2004-07-28 Kevin Ryde <user42@zip.com.au>
708 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
711 * unif.c (scm_array_set_x): For svect, use scm_num2short for
712 consistency with other vector types and to get arg and func name into
715 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
717 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
718 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
719 scm_from_bool, respectively.
722 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
723 deprecated.h. Replaced all uses with scm_is_eq.
725 2004-07-24 Kevin Ryde <user42@zip.com.au>
727 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
728 * posix.c (scm_crypt): Use it to protect static data in crypt().
730 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
732 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
733 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
734 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
735 versions to deprecated.h and deprecated.c. Changed all uses to
736 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
737 scm_from_*, as appropriate.
739 * dynwind.c (scm_i_dowinds): Removed unused code that would call
740 the unexisting scm_cross_dynwind_binding_scope for inums on the
743 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
745 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
746 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
747 byte-wise address to a SCM integer. Changed all uses.
748 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
749 scm_to_ipv6 and added type and range checking, for converting from
750 an IPv& byte-wise address to a SCM integer. Changed all uses.
751 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
752 is now done by scm_to_ipv6.
754 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
755 not accept inexact integers.
757 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
758 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
759 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
760 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
761 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
762 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
763 fixnum/bignum distinction visible. Changed all uses to
764 scm_to_size_t or similar.
766 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
768 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
770 2004-07-10 Kevin Ryde <user42@zip.com.au>
772 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
773 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
774 such a size causes divide-by-zeros in scm_hasher.
776 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
779 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
781 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
782 Rewritten using the same logic as scm_to_signed_integer and
783 scm_to_unsigned_integer, respectively, which is better(tm). Also,
784 use CHAR_BIT instead of hardcoding 8.
785 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
786 SCM_I_LLONG_MIN etc. instead.
788 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
789 SCM_I_MAKINUM and changed all uses.
790 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
792 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
793 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
794 them by assuming twos-complement.
796 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
798 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
799 configure now produces.
800 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
801 definitions, giving the limits of the integer types defined by
802 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
803 LLONG_MIN or LONG_LONG_MIN is hard to get at.
805 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
807 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
808 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
809 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
810 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
811 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
812 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
813 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
814 scm_from_uintmax): New.
816 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
818 * tags.h (scm_is_eq): New.
820 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
821 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
822 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
823 scm_from_bool, and scm_is_bool, respectively.
825 * boolean.h (scm_is_bool): Fix bug in prototype.
826 (scm_from_bool): The argument is "x" not "f", stupid.
828 * boolean.c (scm_is_bool): Fix typo.
830 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
831 scm_is_unsigned_integer, scm_to_signed_integer,
832 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
833 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
834 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
835 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
836 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
837 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
840 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
842 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
845 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
847 * backtrace.c (display_expression, display_frame): Call
848 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
849 single memoized expression.
851 * debug.c (memoized_print): Don't try to unmemoize the memoized
852 object, since we can't know whether it holds a single expression
855 (scm_mem_to_proc): Removed check for lambda expression, since it
856 was moot anyway. Whoever uses these functions for debugging
857 purposes should know what they do: Creating invalid memoized code
858 will cause crashes, independent of whether this check is present
861 (scm_proc_to_mem): Take the closure's code as it is and don't
862 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
863 memoized code should not be modified.
865 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
866 scm_unmemoize from public use, but made scm_i_unmemoize_expr
867 available as a guile internal function instead. However,
868 scm_i_unmemoize_expr will only work on memoized objects that hold
869 a single memoized expression. It won't work with bodies.
871 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
872 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
873 i. e. a list of expressions.
875 * eval.c (unmemoize_exprs): Drop internal body markers from the
876 output during unmemoization.
878 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
879 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
880 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
881 as guile internal functions instead. scm_i_unmemoize_expr will
882 only work on a single memoized expression, while
883 scm_i_unmemocopy_body will only work on bodies.
885 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
887 * eval.c (unmemoize_exprs): Handle semi-memoized code.
889 (scm_cons_source, scm_primitive_eval): Prefer higher level
890 predicate SCM_FALSEP over SCM_IMP.
892 2004-06-15 Rob Browning <rlb@defaultvalue.org>
894 * script.c (scm_shell_usage): minor phrasing change.
896 * gc_os_dep.c: update ifdefery for macosx.
897 (scm_get_stack_base): separate result initialization from
898 declaration to slience warnings with macosx and hp-ux using gcc
899 3.3. Thanks to Andreas Vögele.
901 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
903 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
905 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
907 * list.[ch] (scm_i_finite_list_copy): New internal function to
908 copy lists that are known to be finite (though not necessarily
911 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
912 a closure's argument list like an expression of a body.
914 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
915 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
916 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
917 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
918 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
919 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
920 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
921 unmemoize_builtin_macro): New static functions and symbols.
923 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
924 now has a slightly different meaning: The memoized form that is
925 receives as its argument is now interpreted as a sequence of
926 expressions from a body.
928 (unmemocar, scm_unmemocar): Since the whole functionality of
929 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
930 has its old content back and is deprecated, while unmemocar has
935 (CEVAL): For unmemoizing a single expression, call
936 unmemoize_expression instead of scm_unmemocopy, which now expects
937 a sequence of body expressions. Eliminated unnecessary empty
938 environment frame when executing let* forms. Eliminated
939 unmemoization step from evaluator.
941 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
943 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
944 macroexp and made static. Added new version of scm_macroexp that
945 emits a deprecation warning and then calls macroexp.
946 (scm_m_undefine): Issue deprecation warning.
948 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
950 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
951 Modified to make set! work on symbols that represent syntactic
954 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
956 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
957 compound expression as lvalue errors.
959 2004-05-24 Marius Vollmer <mvo@zagadka.de>
961 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
962 WINDER_DATA to a SCM.
964 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
966 * goops.c (compute_getters_n_setters, create_standard_classes,
967 scm_add_slot): Compute closures by calling scm_i_eval_x on a
968 lambda expression rather than creating them with scm_closure.
970 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
972 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
973 misplaced syntactic keywords. This will not work unless guile's
974 defmacro feature is deprecated.
976 (scm_m_case): Fixed a bug that caused the list of labels to grow
977 with every case form.
979 2004-05-19 Kevin Ryde <user42@zip.com.au>
981 * numbers.c (scm_round_number): For inum and big, just return x. For
982 real, use scm_round for 2^54-1 etc problems covered there.
984 * numbers.c (trunc): Remove #define to scm_truncate when the C library
985 doesn't provide trunc. This was for when `truncate' was done as a
986 scm_tc7_dsubr, no longer required.
988 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
989 to stack marking call, two parameters and no cast on t->base.
991 2004-05-18 Marius Vollmer <mvo@zagadka.de>
993 * hashtab.c (rehash_after_gc): Bug fix: properly link the
994 processed hashtables back into the weak_hashtables list. Thanks
995 to Bill Schottstaedt!
997 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
999 * eval.c (unmemoize_quote): New static function.
1001 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1002 representation of 'quote' and '@slot-ref' to an improper list.
1003 This reduces execution time, the number of cells used to hold the
1004 memoized code, and thus also reduces garbage collection time.
1006 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1008 (SCM_CEVAL): Changed macro handling to also work with macros that
1009 return improper lists. Added an assertion, that the code returned
1010 by a macro transformer will not lead to cycles in the memoized
1013 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1015 No functional change, just rearrangements of functions within the
1018 * eval.c (scm_ilookup, scm_unbound_variable_key,
1019 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1020 the definitions used for execution, since that's where they will
1023 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1025 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1026 throughout guile, has not been part of an official release yet,
1027 and the concept of sloppy predicates has never been a good idea.
1029 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1030 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1033 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1035 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1036 to make explicit what happens.
1038 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1040 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1041 explicit what happens.
1043 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1044 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1046 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1048 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1049 is indeed a procedure when it isn't a number.
1051 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1053 Convert floating point numbers into strings with an arbitrary
1054 radix. Thanks to Richard Todd!
1056 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1059 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1060 number_chars): New, to support variable radices.
1061 (idbl2str): Use above instead of the old base-10 only tables.
1062 (iflo2str): Pass on new RADIX argument to idbl2str.
1063 (scm_number_to_string): Pass radix to iflo2str.
1064 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1066 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1069 2004-05-10 Kevin Ryde <user42@zip.com.au>
1071 * numbers.c (scm_logbit_p): Correction to test above the end of an
1072 inum. Reported by Jan Konecny.
1074 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1076 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1077 scm_t_bits. Updated all users.
1078 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1079 duplicating the code.
1080 (SCM_CELL_OBJECT_LOC): New.
1081 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1082 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1084 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1085 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1086 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1087 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1088 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1089 SCM_SMOB_OBJECT_3_LOC): New.
1090 * smob.c (scm_i_set_smob_flags): New function.
1092 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1093 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1094 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1095 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1096 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1097 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1099 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1100 taking the address of SCM_CELL_WORD_1, the latter being no longer
1103 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1104 of casting SCM_CELL_WORD_LOC.
1106 2004-05-02 Kevin Ryde <user42@zip.com.au>
1108 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1109 --disable-deprecated. Reported by Andreas Vögele.
1111 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1112 particular on HP-UX). Reported by Andreas Vögele.
1114 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1115 code has support for. Fixes building with AIX cc, which is ansi but
1116 doesn't define __STDC__. Reported by Keith Crane.
1117 (var_start): Remove macro, this variation no longer required.
1118 (scm_list_n): Use va_start directly.
1120 2004-05-01 Kevin Ryde <user42@zip.com.au>
1122 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1123 is now gone. Reported by Andreas Vögele.
1125 2004-04-28 Kevin Ryde <user42@zip.com.au>
1127 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1128 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1129 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1130 subscript. Reported by Andreas Vögele.
1131 Also cast through unsigned char to avoid passing negatives to those
1132 macros if input contains 8-bit values.
1134 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1135 corrections to range check for signed numbers. Remove
1136 scm_remember_upto_here_1(num) from these checks, since num is used
1137 subsequently anyway.
1139 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1140 avoid warning from gcc 3.4. Reported by Hyperdivision.
1142 * numbers.c (scm_bit_extract): Use min instead of MIN.
1143 (MIN): Remove, this conflicts with similar macro defined by limits.h
1144 on HP-UX. Reported by Andreas Vögele.
1146 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1147 particular on HP-UX). Reported by Andreas Vögele.
1149 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1150 Reported by Andreas Vögele.
1152 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1153 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1156 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1158 * eval.c (s_macro_keyword): New static identifier.
1160 (scm_m_define): Change order to first create binding and
1161 evaluating the expression afterwards.
1163 (scm_m_set_x): Memoize complete set! expression. Only leave
1164 symbols if no binding exists at memoization time. Throw error if
1165 assigning to a syntactic keyword.
1167 (lazy_memoize_variable): New function.
1169 (CEVAL): When execution set!, perform lazy memoization if
1170 unmemoized symbol is detected.
1172 * modules.c (module_variable): Return variables with unbound
1175 * tags.h: Fix comment.
1177 2004-04-25 Kevin Ryde <user42@zip.com.au>
1179 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1180 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1181 in 8-bit locales, and ensures consistency with char-upper-case? and
1182 char-lower-case? which already use ctype.h.
1183 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1185 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1187 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1188 call. Reported by Hyperdivision.
1190 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1191 Reported by Hyperdivision.
1193 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1196 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1198 Hide the implementation of ilocs and isyms in eval.c.
1200 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1201 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1202 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1203 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1206 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1207 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1208 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1209 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1210 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1211 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1212 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1215 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1216 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1217 Extracted printing of ilocs and isyms to guile internal functions
1218 scm_i_print_iloc, scm_i_print_isym of eval.c.
1220 2004-04-22 Kevin Ryde <user42@zip.com.au>
1222 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1224 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1225 rounding in x+0.5 when x is a big value already an integer. In
1226 certain hardware rounding cases x+0.5 can give an adjacent integer,
1227 leading to that as the result, when we really just wanted x itself.
1229 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1231 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1233 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1234 added const qualifiers, cast intentionally unused expressions to
1235 void for emphasis, improved comment.
1237 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1239 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1240 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1241 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1242 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1243 Defined the tc8-tag for flags to be 0x04, which will mean that
1244 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1245 to the reduced number of bits and the simpler bit pattern for
1246 SCM_BOOL_F, certain machines may be able to use more efficient
1247 processor instructions to deal with SCM_BOOL_F.
1249 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1250 never been defined in a released version, thus no need to
1253 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1254 instead of tc9 tags.
1256 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1259 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1260 could have used this definition.
1262 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1263 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1264 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1265 as isyms, as special isyms don't exist any more.
1267 2004-04-18 Kevin Ryde <user42@zip.com.au>
1269 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1272 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1273 explicit swapping code.
1275 2004-04-15 Kevin Ryde <user42@zip.com.au>
1277 * cpp_sig_symbols.in: Add SIGSYS.
1279 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1282 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1283 frac/big and frac/frac, use scm_less_p for exact comparison.
1285 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1288 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1290 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1292 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1294 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1295 scm_c_{up,down}case.
1296 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1297 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1299 2004-04-06 Kevin Ryde <user42@zip.com.au>
1301 * numbers.c (scm_ash): Remove stray "}" in docstring.
1303 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1304 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1305 calling mpz_cmp_ui in most cases.
1307 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1308 for big == abs(most-negative-fixnum) special case.
1309 (abs_most_negative_fixnum): Remove, no longer used.
1311 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1312 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1313 calling (sigaction NSIG).
1315 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1316 and fork error cases to do this.
1318 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1320 * eval.c (CEVAL): Don't distinguish between short and long
1321 instructions when dispatching - just always dispatch on the
1322 instruction code, which is common for short and long instructions.
1323 Further, removed unnecessary goto statements and added comment.
1325 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1327 * eval.c (scm_unmemocopy): Don't distinguish between short and
1328 long instructions when dispatching - just always dispatch on the
1329 instruction code, which is common for short and long instructions.
1330 Further, removed unnecessary goto statements, fixed indentation
1331 and replaced SCM_IMP predicates by SCM_NULLP.
1333 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1335 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1336 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1339 2004-03-31 Kevin Ryde <user42@zip.com.au>
1341 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1343 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1345 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1348 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1349 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1350 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1351 single interface that also matches the naming conventions.
1352 Probably scm_debug_mode_p should be part of the private interface
1355 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1356 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1357 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1358 to scm_debug_mode_p.
1361 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1363 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1364 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1365 from debug.h to eval.h.
1367 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1368 more, just leave it with setting scm_debug_mode_p, which is
1369 equivalent for practical purposes.
1371 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1372 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1374 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1376 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1377 static and renamed it to ceval throughout. Provide a new exported
1378 but deprecated function scm_ceval as a wrapper for backwards
1379 compatibility. The same is done for the deval/scm_deval pair of
1382 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1383 throughout. Defined CEVAL to ceval or deval, based on compilation
1386 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1387 to ceval and deval instead of calling *scm_ceval_ptr.
1389 * eval.c (dispatching_eval): New deprecated static function.
1391 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1392 to emulate its old behaviour as closely as possible.
1395 Change the evaluator such that only expressions for which pair? is
1396 true are passed to CEVAL, and such that all other expressions are
1397 evaluated outside of CEVAL:
1399 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1400 expression that is assumed to be memoized already. All but
1401 expressions of the form '(<form> <form> ...)' are evaluated inline
1402 without calling an evaluator.
1404 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1405 expressions of the form '(<form> <form> ...)' inline without
1406 calling an evaluator.
1408 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1409 the special case of unmemoized symbols passed on the top level.
1411 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1412 is known that the expression passed to CEVAL is of the form
1413 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1414 now it is known that the input expression of CEVAL is a pair.
1416 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1418 * eval.c (is_self_quoting_p): New static function.
1420 (scm_m_quote): Use is_self_quoting_p.
1422 (copy_tree): Corrected typo in comment.
1424 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1426 * eval.c (s_scm_copy_tree): idem.
1428 * list.c (s_scm_filter): remove "pointer" from doc string.
1430 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1432 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1434 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1435 (display_frame): idem.
1436 (display_backtrace_file_and_line): idem.
1438 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1441 2004-03-26 Kevin Ryde <user42@zip.com.au>
1443 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1445 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1446 big==0 since that never occurs.
1448 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1449 scm_modular_expt, matching scheme level name `modulo-expt'.
1451 * numbers.c (scm_modular_expt): Return a negative remainder for a
1452 negative divisor, the same as `modulo' does.
1454 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1456 * numbers.c, numbers.h (scm_modular_expt): New function.
1458 2004-03-25 Kevin Ryde <user42@zip.com.au>
1460 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1461 return inexact as required by r5rs.
1463 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1465 * eval.c: Separated some definitions relevant for execution from
1466 the memoization part of the file.
1468 (copy_tree): New static function
1470 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1471 structures are detected now and will lead to an exception instead
1472 of forcing guile to run in an endless loop, using up all the
1473 system's memory. Second, arrays in the cdr of an improper list
1474 are now copied. See the new test cases in eval.test.
1476 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1478 * posix.c (scm_gethostname): Make sure len is initialised before
1479 it is used. Restructured to (hopefully) represent possible
1480 configurations more clearly in the code. Added unwind handler.
1482 2004-03-23 Kevin Ryde <user42@zip.com.au>
1484 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1485 MAXHOSTNAMELEN when available.
1487 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1489 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1490 terminator. Rewritten the logic as a state machine, I must have
1491 been doing too much VHDL lately...
1493 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1494 themselves. Thanks to Han-Wen Nienhuys!
1496 * list.c: Changed docstrings so that they no longer talk about
1497 returning 'pointers' to something.
1499 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1501 * gc.c: remove set_debug_cell_accesses! when
1502 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1503 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1504 debugging conditionally.
1506 2004-03-21 Kevin Ryde <user42@zip.com.au>
1508 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1510 2004-03-20 Kevin Ryde <user42@zip.com.au>
1512 * posix.c (scm_gethostname): Preserve errno across free() call.
1514 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1516 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1519 2004-03-14 Kevin Ryde <user42@zip.com.au>
1521 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1522 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1524 2004-03-07 Kevin Ryde <user42@zip.com.au>
1526 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1528 (filltime): Make zname parameter "const".
1530 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1532 * threads.c, threads.h (scm_c_scm2thread): New function.
1534 2004-02-29 Kevin Ryde <user42@zip.com.au>
1536 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1537 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1538 particular don't assume "defined (__alpha__) && ! defined (linux)"
1539 means OSF. Remove "SCO" code, which was not really SCO specific and
1540 which John W. Eaton advises should be long past being needed.
1542 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1545 2004-02-24 Kevin Ryde <user42@zip.com.au>
1547 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1549 2004-02-22 Kevin Ryde <user42@zip.com.au>
1551 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1552 complex, same as for two args. (Handle only inum, big, real, frac).
1554 2004-02-21 Kevin Ryde <user42@zip.com.au>
1556 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1557 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1558 Reported by Andreas Voegele.
1560 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1562 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1565 * read.c (scm_lreadparen): Removed.
1566 (scm_lreadparen1): Renamed scm_i_lreadparen.
1568 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1570 * list.c (scm_list_n): validate non-immediate arguments;
1571 this will catch forgotten a SCM_UNDEFINED.
1573 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1575 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1576 Thanks to Bill Schottstaedt!
1578 * socket.h (scm_gethost): Removed prototype it is already in
1579 "net_db.h". Thanks to Bill Schottstaedt!
1581 2004-02-18 Kevin Ryde <user42@zip.com.au>
1583 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1584 order parameter to mpz_import, in fact with just one word there's no
1585 order to worry about at all.
1587 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1588 and frac==complex, make an exact comparison rather than converting
1589 with fraction2double.
1591 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1592 shared library, since environ is not directly available there.
1594 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1597 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1598 errno EINVAL in case localtime and gmtime don't set it.
1599 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1600 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1602 2004-02-16 Kevin Ryde <kevin@swox.se>
1604 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1605 which were permitted in the past for these.
1607 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1608 previous change to numbers.c.
1610 * script.c (scm_shell_usage): Print bug-guile email address, as per
1611 GNU standard. Reported by Han-Wen Nienhuys.
1613 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1615 * unif.c (scm_make_uve): Removed local variable and simplified
1616 code in order to avoid compiler used uninitialized warnings.
1618 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1620 (scm_hash_fold): Use scm_call_3 directly in the call to
1621 scm_internal_hash_fold instead of going via fold_proc (which is
1623 (scm_hash_for_each): Use a trampoline +
1624 scm_internal_hash_for_each_handle.
1625 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1628 2004-02-12 Kevin Ryde <user42@zip.com.au>
1630 * ports.c (scm_port_line): In docstring, note first line is 0.
1631 (scm_set_port_line_x): In docstring, note first line is 0.
1632 (scm_port_column): In docstring, there's no default to current input
1633 port, and remove shared port-line @defun.
1634 (scm_set_port_column_x): In docstring, there's no default to current
1635 input port, note first column is 0, remove shared set-port-line!
1638 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1639 convert args the same way that array-set! does.
1641 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1643 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1644 for "l" not "s", fix dvect to be false for singp(prot) since such a
1646 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1647 (exactly_one_third): New variable.
1648 (scm_init_unif): Initialize it.
1650 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1652 * read.c (scm_read_opts): Change `escaped-parens' to
1655 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1657 * read.c (scm_read_opts): New opts `elisp-vectors' and
1660 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1661 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1662 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1663 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1664 `escaped-parens' option set.
1665 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1667 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1668 (scm_lreadparen1): New.
1670 * read.h: Remove conditionally compiled last arg to
1672 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1674 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1676 * eval.c (m_expand_body): remove stray variable new_body.
1678 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1680 * eval.c (m_expand_body): Rewrite the expression in place (by
1681 overwriting FORMS) also when a letrec is constructed, not only
1682 when no definitions are found. Do not return rewritten expression
1683 to emphasize the in-place rewriting. Changed all users.
1685 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1687 * gc.c: add protected_object_count, a number that is dumped from
1690 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1692 * dynwind.h, dynwind.c (scm_frame_unwind,
1693 scm_frame_unwind_handler): Renamed and changed all uses.
1694 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1696 2004-01-11 Kevin Ryde <user42@zip.com.au>
1698 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1699 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1700 changes made to scheme-compound.texi.
1702 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1704 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1705 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1707 * guile-snarf.in: Use mkdir to create a unique temporary directory
1708 that we can safely use. Thanks to Stefan Nordhausen!
1710 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1712 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1713 argument since it is always zero now. Changed all callers.
1714 Removed code for handling fluids.
1716 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1717 the wind chain explicitely. Use scm_c_with_fluid for the common
1718 case of only one fluid.
1719 (scm_with_fluid): New.
1720 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1722 * fluids.h, fluids.c (scm_frame_fluid): New.
1723 (scm_with_fluid): New.
1724 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1726 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1727 do the unwinding directly. It is simple enough.
1729 * dynwind.h, dynwind.c: Did the following renamings:
1730 scm_begin_frame -> scm_frame_begin,
1731 scm_end_frame -> scm_frame_end,
1732 scm_on_unwind -> scm_frame_unwind,
1733 scm_on_rewind -> scm_frame_rewind,
1734 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1735 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1738 * aync.h, async.c: Did the follwing renamings:
1739 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1740 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1743 * ports.h, ports.c: Did the follwing renamings:
1744 scm_with_current_input_port -> scm_frame_current_input_port,
1745 scm_with_current_output_port -> scm_frame_current_output_port,
1746 scm_with_current_error_port -> scm_frame_current_error_port.
1749 2004-01-07 Kevin Ryde <user42@zip.com.au>
1751 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1752 Reported by Richard Todd.
1754 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1755 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1757 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1758 traversing the args list, fixes segv if an improper list is given.
1759 Reported by Rouben Rostamian.
1761 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1763 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1764 swap_data on stack, use a 'malloc obj'.
1766 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1767 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1768 scm_i_... since they are internal. Changed all uses.
1770 * dynwind.c (frame_print): Removed, use the default printer.
1771 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1772 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1773 to protect SCM values.
1775 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1776 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1778 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1780 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1782 * ports.h, ports.c (scm_with_current_input_port,
1783 scm_with_current_output_port, scm_with_current_error_port): New.
1785 * async.h, async.c (scm_with_blocked_asyncs,
1786 scm_with_unblocked_asyncs): New.
1788 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1790 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1791 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1793 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1794 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1795 function when the outermost wind point has been reached. The
1796 latter is used to copy a continuation stack at the right time.
1797 scm_dowinds remains available.
1798 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1799 tc16_guard, guards_print): Removed.
1800 (scm_internal_dynamic_wind): Reimplemented using frames.
1802 * continuations.c (copy_stack): New, do only the stack copying
1803 part of copy_stack_and_call.
1804 (copy_stack_and_call): Copy the stack after unwinding and before
1806 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1807 copy_stack_and_call.
1809 2004-01-04 Kevin Ryde <user42@zip.com.au>
1811 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1812 can give bad results due to rounding.
1814 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1815 setzone/restorezone protection for DOS.
1817 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1819 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1820 and scm_t_uintmax to be defined in scmconfig.h
1822 2003-12-03 Kevin Ryde <user42@zip.com.au>
1824 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1826 * numbers.c (scm_make_ratio): Check for numerator equal to
1827 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1830 * numbers.c (scm_real_part): Return fraction unchanged rather than
1831 converting to flonum.
1833 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1835 * modules.c (module_variable): Fixed (and thus simplified) the
1836 definition of SCM_BOUND_THING_P to reflect the fact that since
1837 after the 1.4 series of guile, obarrays only hold variable
1840 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1842 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1846 * read.c (scm_lreadr): Signal an error for invalid escape
1847 sequences in strings. Code cleanups too.
1849 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1850 writing control characters in strings.
1852 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1854 * ports.c (scm_drain_input): Bug fix: only access the port after
1855 checking that it indeed is one.
1857 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1859 * eval.c (s_bad_define): New static identifier.
1861 (m_body): Fixed comment.
1863 (scm_m_define): Don't generate memoized code for definitions that
1864 are not on the top level. As a consequence, no memoized code at
1865 all is generated for definitions any more: Top level definitions
1866 are executed immediately during memoization and internal
1867 definitions are handled separately in m_expand_body.
1869 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1870 definitions. Consequently, there is no unmemoizing code any more
1871 that might modify the environment. Thus, the old scm_unmemocopy
1872 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1874 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1875 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1876 over SCM_NIMP in places, where the argument is known to be part of
1879 2003-11-21 Kevin Ryde <user42@zip.com.au>
1881 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1884 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1885 to share some shifting.
1887 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1888 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1891 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1893 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1894 structure. Previously, not all cases with a negative denominator
1897 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1898 scm_divide2real when forming the fractional part. This allows
1899 "#e1.2" to yield 6/5.
1901 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1902 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1903 fractions were equal to each other regardless of value. Ooops.
1905 * numbers.c (scm_rationalize): Return an inexact result when given
1908 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1911 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1913 Support for exact fractions from Bill Schottstaedt! Thanks!
1915 * print.c (scm_iprin1): Handle fractions.
1917 * objects.h (scm_class_fraction): New.
1918 * objects.c (scm_class_fraction): New.
1919 (scm_class_of): Handle fractions.
1921 * hash.c (scm_hasher): Handle fractions.
1923 * numbers.c: New code for handling fraction all over the place.
1924 (scm_odd_p, scm_even_p): Handle inexact integers.
1925 (scm_rational_p): New function, same as scm_real_p.
1926 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1927 New exact functions that replace the inexact 'dsubr'
1929 (scm_numerator, scm_denominator): New.
1931 * numbers.h (SCM_NUMP): Recognize fractions.
1932 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1933 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1934 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1935 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1936 SCM_FRACTION_REDUCED): New.
1937 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1939 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1940 scm_rational_p): New prototypes.
1941 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1942 scm_i_print_fraction): New prototypes.
1944 * goops.c (create_standard_classes): Create "<fraction>" class.
1946 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1948 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1949 case in the switch, but do nothing for now.
1951 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1952 to doubles when calling 'dsubr' functions.
1954 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1956 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1958 * gen-scmconfig.c (main): remove public definition of
1959 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1960 direct typedef of long_long and ulong_long inside deprecated block
1963 * deprecated.h: move long_long and ulong_long definitions to
1964 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1965 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1967 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1969 * hash.c (scm_string_hash): New hashing algorithm that takes the
1970 complete string into account.
1972 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1973 is a list. This allows (@ ...) to work with set!.
1974 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1977 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1978 the "-e" option instead of scm_str2symbol. This allows things
1979 like (@ ...) to be specified for the entry point.
1981 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1983 * eval.c (scm_m_letstar): Create memoized code in place to
1986 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1988 * eval.c (s_splicing): Commented and reformulated.
1990 (lookup_global_symbol, lookup_symbol): New static functions.
1992 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1994 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1995 creating a temporary pair for scm_lookupcar.
1997 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1998 created deprecated wrapper function scm_unmemocar.
2000 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2001 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2002 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2003 undefineds, sym_three_question_marks): Moved around without
2006 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2008 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2010 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2011 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2012 No further modifications.
2014 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2016 * eval.c (s_mixed_body_forms): New static identifier.
2018 (canonicalize_define, scm_m_define): The check for a bad
2019 expression is performed in canonicalize_define now.
2021 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2022 static helper functions for m_expand_body.
2024 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2025 expand user defined macros. Fixed handling of the definition/
2026 expression boundary. Fixed handling of definitions grouped with
2027 'begin. Use canonicalize_define to expand definitions.
2029 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2031 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2032 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2034 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2035 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2036 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2037 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2038 New macros from Paul Jarc. Thanks!
2040 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2041 return NULL when the machine type is unknown. Previously,
2042 gc_os_dep.c would refuse to compile.
2044 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2046 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2047 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2048 scm_m_body to m_body.
2050 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2053 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2054 scm_m_expand_body to m_expand_body and made it static. Added
2055 deprecated wrapper scm_m_expand_body.
2057 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2058 of scm_m_expand_body.
2060 2003-11-09 Kevin Ryde <user42@zip.com.au>
2062 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2063 argument. Reported by Mike Gran.
2065 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2067 * eval.c (s_missing_body_expression): New static identifier.
2071 (scm_m_expand_body): Fixed core dump when passing a body with
2072 defines, but without expressions (see additions to syntax.test).
2073 Use ASSERT_SYNTAX to signal syntax errors.
2075 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077 * eval.c (canonicalize_define): New static helper function.
2079 (memoize_define, canonicalize_define): Extract handling of
2080 function currying to canonicalize_define.
2082 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2084 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2085 Make sure that error checking in debug mode is not worse than in
2088 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2090 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2091 handled in scm_m_body any more, but rather in scm_m_lambda.
2093 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2094 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2095 calling functions of scm_m_body.
2097 (scm_m_lambda): Avoid unnecessary consing when creating the
2100 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 * eval.c (s_expression): Added comment.
2104 (s_empty_combination, error_unbound_variable): New static
2107 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2108 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2109 signal syntax errors.
2111 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2114 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2116 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2117 Grouped together with unmemocopy, without modifications.
2119 (build_binding_list, unmemocopy): Renamed names of list arguments
2120 and variables to reflect the actual order of the list elements.
2122 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2124 * eval.c (s_defun): New static identifier.
2126 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2127 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2128 when creating the memoized code.
2130 2003-10-19 Kevin Ryde <user42@zip.com.au>
2132 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2134 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2135 in accordance with R5RS, which just mpz_get_d doesn't really give.
2137 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2139 * eval.c (s_bad_slot_number): New static identifier.
2141 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2142 signal syntax errors. Avoid unnecessary consing when creating the
2145 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2147 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2148 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2149 errors. Avoid unnecessary consing when creating the memoized
2152 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2153 standard case. Make sure line and file information are copied to
2154 every created expression.
2156 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2158 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2159 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2160 when creating the memoized code.
2162 (scm_m_atbind): Reversed the order, in which the init expressions
2163 are stored and executed. The order of execution is now equal to
2164 the order in which the initializers of the let-forms are executed.
2165 Use check_bindings and transform_bindings.
2167 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2168 !SCM_NULLP. Added some comments.
2170 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2172 * eval.c: Sorted include files alphabetically.
2174 (scm_m_begin): Added comment.
2176 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2177 unnecessary consing when creating the memoized code.
2179 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2180 syntax errors. Be more specific about the kind of error that was
2183 (scm_m_quote, unmemocopy): As an optimization, vector constants
2184 are now inserted unquoted into the memoized code. During
2185 unmemoization the quotes are added again to provide syntactically
2188 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2190 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2191 scm_m_expand_body, check_bindings): Extracted syntax checking of
2192 bindings to new static function check_bindings.
2194 (scm_m_let, memoize_named_let): Extracted handling of named let to
2195 new static function memoize_named_let.
2197 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2198 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2199 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2200 unnecessary consing when creating the memoized code.
2202 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2204 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2207 (s_clauses, s_formals, s_duplicate_formals): Removed.
2209 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2210 specific about the kind of error that was detected. Prepare for
2211 easier integration of changes for separated memoization.
2213 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2215 * eval.c (s_duplicate_binding): New static identifier.
2217 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2219 (scm_m_define): Added comment about how we check for duplicate
2222 (scm_m_do): Added check for duplicate bindings.
2224 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2225 unnecessary consing when creating the memoized code.
2227 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2228 scm_c_improper_memq to c_improper_memq, since it is not exported.
2230 (transform_bindings): Call scm_c_memq rather than
2231 scm_c_improper_memq.
2233 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2235 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2237 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2240 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2241 specific about the kind of error that was detected. Avoid use of
2242 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2243 code, this way also making sure that file name, line number
2244 information etc. remain available.
2246 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2248 * eval.c (memoize_as_thunk_prototype): New static function.
2250 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2251 Avoid unnecessary consing when creating the memoized code.
2253 2003-10-12 Kevin Ryde <user42@zip.com.au>
2255 * list.c (scm_append): Track argument number and use in error.
2257 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * eval.c (s_missing_expression, s_bad_variable): New static
2262 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2263 R5RS terminology for the naming of variables. Be more specific
2264 about the kind of error that was detected. Make sure file name,
2265 line number etc. are added to all freshly created expressions.
2266 Avoid unnecessary consing when creating the memoized code.
2268 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2270 * eval.c (s_extra_expression, s_misplaced_else_clause,
2271 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2273 (s_extra_case_clause): Removed.
2275 (scm_m_case, scm_m_cond): If a clause appears after an else
2276 clause, report a misplaced else clause.
2278 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2279 specific about the kind of error that was detected. Handle bound
2280 'else and '=>. Avoid unnecessary consing when creating the
2283 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2284 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2285 syntactic keyword '=>.
2287 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2289 * eval.c (scm_m_case): Allow empty lists of case labels.
2291 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2293 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2295 * print.c (scm_isymnames): Add names for the new memoizer codes.
2297 * eval.c (s_missing_clauses, s_bad_case_clause,
2298 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2299 literal_p): New static identifiers.
2301 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2302 specific about the kind of error that was detected. Check for
2303 duplicate case labels. Handle bound 'else. Avoid unnecessary
2304 consing when creating the memoized code.
2306 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2307 the syntactic keyword 'else.
2309 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2311 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2312 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2314 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2315 unnecessary consing when creating the memoized code.
2317 2003-10-09 Kevin Ryde <user42@zip.com.au>
2319 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2320 cast gives for values bigger than a long, or for nan or inf.
2322 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2324 * smob.h (scm_make_smob_type): Made the declaration match the
2327 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2329 * goops.c, objects.h, smob.c, smob.h: Make type names char
2330 const * instead of char *. Thanks to Paul Jarc!
2332 2003-10-02 Kevin Ryde <user42@zip.com.au>
2334 * strports.c (scm_call_with_output_string): scm_get_output_string
2335 rather than scm_strport_to_string, so as to guard against the port
2336 having been closed by the called procedure. Reported by Nic Ferrier.
2338 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2340 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2342 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2343 tags.h to deprecated.h.
2345 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2347 This set of patches introduces a new tc7 code scm_tc7_number for
2348 numbers. Bignums, reals and complex numbers are turned from smobs
2349 into subtypes of scm_tc7_number.
2351 * tags.h (scm_tc7_number): New.
2353 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2354 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2355 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2356 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2357 (scm_class_of), print.c (scm_iprin1), smob.c
2358 (scm_smob_prehistory): Don't handle bignums, reals and complex
2359 numbers as subtypes of scm_tc7_smob any more.
2361 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2362 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2364 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2367 sizeof (scm_t_complex) to determine the memory size of the
2368 malloc'd area for complex numbers.
2370 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372 * numbers.c (scm_bigequal): Fixed.
2374 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2376 * stime.c (scm_current_time): 'time' does not set errno so don't
2377 use SCM_SYSERROR for reporting errors.
2379 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2381 This set of patches eliminates the dependency between the
2382 implementation of evaluator specific memoization codes and special
2383 constants like #f, '() etc. ('flags'), which are not evaluator
2384 specific. The goal is to remove definitions of evaluator
2385 memoization codes completely from the public interface. This will
2386 make it possible to experiment more freely with optimizations of
2387 guile's internal representation of memoized code.
2389 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2391 * print.c (iflagnames): New array, holding the printed names of
2392 guile's special constants ('flags').
2394 (scm_isymnames): Now holds only the printed names of the
2397 (scm_iprin1): Separate the handling of memoization codes and
2398 guile's special constants.
2400 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2403 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2404 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2405 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2406 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2407 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2410 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2412 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2413 tc9 macros and scm_tc9_flag.
2415 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2417 * posix.c (scm_setgroups): Check that the gid list is not too
2418 long. Thanks to Paul Jarc!
2420 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * tags.h: Reduced the number of short instructions from 14 to 13.
2423 The typecode of the former 14th short instruction is now used to
2424 represent long instructions. Changed some comments to reflect
2427 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2428 previously used by SCM_IM_DEFINE.
2430 (SCM_IM_DEFINE): Turned into a long instruction.
2432 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2435 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2436 code that is separate from all instructions, one level of dispatch
2437 for long instructions can be eliminated.
2439 * print.c (scm_isymnames): Removed some commented code.
2441 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2443 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2446 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2448 * modules.c (scm_module_reverse_lookup): Check that the obarray
2449 really is a hashtable and do nothing if not.
2451 * inline.h: Use "extern inline" only with GCC. Use "static
2454 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2456 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2457 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2459 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2460 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2463 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2465 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2466 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2468 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2469 0.0==some_expression to some_expression==0.0. The latter is
2470 better readable. The former is preferred by some people, since it
2471 leads to a compiler error when confusing == with =. However, when
2472 using gcc, a warning will be issued if in an if-statement an
2473 assigment appears. Since many Guile developers are using gcc,
2474 such errors will not remain unnoticed anyway. We can therefore
2475 focus on better readability.
2477 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2479 * tags.h: Added description of Guile's type system. Removed some
2480 old and misleading comments.
2482 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2485 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2487 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2489 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2491 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2492 respective SLOPPY macro.
2494 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2496 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2497 type string, not SCM_TYP7S.
2499 2003-09-03 Kevin Ryde <user42@zip.com.au>
2501 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2504 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2505 current timezone requiring SCM_DEFER_INTS.
2507 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2509 * script.c (scm_compile_shell_switches): Make -s switch optional
2510 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2511 VanDevender for the patch!)
2513 2003-08-30 Kevin Ryde <user42@zip.com.au>
2515 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2516 and to have non-integer types rejected as per other logical funcs.
2518 2003-08-28 Kevin Ryde <user42@zip.com.au>
2520 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2522 2003-08-23 Kevin Ryde <user42@zip.com.au>
2524 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2525 thread safe, and could take a long time too.
2527 2003-08-22 Kevin Ryde <user42@zip.com.au>
2529 * numbers.c (scm_difference): Correction to bignum - negative inum.
2531 2003-08-14 Kevin Ryde <user42@zip.com.au>
2533 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2534 [__GNUC__]: Use volatile asm macros rather than a function call.
2535 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2536 macros while defining functions.
2538 * simpos.c (getenv): Use <stdlib.h> for prototype.
2539 (scm_system): In docstring, refer to status:exit-val rather than
2542 2003-08-09 Kevin Ryde <user42@zip.com.au>
2544 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2545 list set by source-properties! rather than an SRCPROPS object,
2547 2003-07-29 Kevin Ryde <user42@zip.com.au>
2549 * properties.c (scm_primitive_property_ref): In docstring, note
2550 parameters to not-found-proc, use hyphens rather than underscores for
2551 that parameter name.
2552 (scm_primitive_property_set_x): In docstring, VAL is the value
2555 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2557 * print.c (scm_print_symbol_name): handle more weird characters by
2558 escaping the symbol name properly. Thanks to Paul Jarc!
2560 * posix.h (scm_setgroups): New prototype.
2561 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2562 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2563 Don't use SCM_WRITABLE_VELTS.
2565 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2566 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2569 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2570 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2571 compiles when SCM_C_INLINE is undefined.
2573 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2575 * __scm.h: Reformulated the architecture and compiler properties
2576 in terms of properties of scm_t_bits and SCM variables rather than
2577 in terms of c standard types. This is since it is not known which
2578 of the standard types scm_t_bits and SCM variables will be defined
2581 2003-07-24 Kevin Ryde <user42@zip.com.au>
2583 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2586 2003-07-18 Kevin Ryde <user42@zip.com.au>
2588 * numbers.c (scm_product): In complex * bignum, correction to
2589 REAL/IMAG fetch, x is the complex, not y.
2591 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2593 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2594 scm_inf_p test as Scheme values.
2595 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2596 and a positive inum.
2597 Use GNU indentation style.
2599 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2601 * values.c (scm_values): Build lists of length 1 by using
2602 scm_list_1 instead of using scm_cons.
2604 2003-07-10 Kevin Ryde <user42@zip.com.au>
2606 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2607 * list.c (scm_list_n): Ditto.
2609 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2611 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2613 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2614 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2615 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2616 the other using intptr_t.
2618 2003-07-08 Kevin Ryde <user42@zip.com.au>
2620 * numbers.c (scm_make_polar): Use sincos, when available.
2621 (scm_magnitude): Use hypot.
2623 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2624 @footnote since it doesn't go through to guile-procedures.txt.
2626 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2627 outside @var to quieten makeinfo, and use @code.
2629 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2631 * gc-malloc.c (decrease_mtrigger): new function
2632 (increase_mtrigger): new function, separate debug registering and
2633 mtrigger administration.
2634 (scm_gc_realloc): bugfix: do mtrigger administration before the
2635 actual realloc, for the realloc might invalidate a GC-d segment of
2636 memory. Thanks to Sam Hocevar for pointing this out.
2637 (scm_gc_realloc): use scm_malloc_reregister instead of
2638 unregistering and registering in sequence.
2640 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2642 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2644 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2646 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2649 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2651 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2652 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2653 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2654 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2655 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2656 the release_1_6 branch.
2658 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2660 * continuations.c: Redeclaration of getcontext() via the
2661 __asm__ ("getcontext") directive.
2663 * continuations.h: Include <ucontext.h> instead of
2666 2003-06-21 Kevin Ryde <user42@zip.com.au>
2668 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2669 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2670 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2672 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2673 (isfinite): Remove, conflicts with C99 isfinite().
2675 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2677 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2678 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2679 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2680 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2681 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2682 the release_1_6 branch.
2684 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2686 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2687 to be functions instead of macros.
2689 * threads.c: Conditionalized inclusion of <sys/time.h> and
2691 (scm_getspecific, scm_setspecific): Made these two function
2692 real part of the API.
2694 * posix.c (s_scm_putenv): Added some code to make a
2695 (putenv "FOO="), i.e. setting an empty string, work also on
2696 Win32 systems. Thanks to Kevin Ryde for the proposal.
2698 2003-06-12 Kevin Ryde <user42@zip.com.au>
2700 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2701 freebsd to comment about need to use unsetenv.
2703 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2705 * ports.c (scm_peek_char): Safe the column of the port around the
2706 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2708 2003-06-07 Kevin Ryde <user42@zip.com.au>
2710 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2711 and friends required by scm_t_bits setups.
2713 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2715 * tags.h (scm_tc2_int): Added.
2717 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2720 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2721 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2723 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2725 * eval.c: Partially undid my patch from 2003-05-31. This patch
2726 caused the segfault referenced in the previous changelog entry.
2728 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2730 * tags.h: Fixed comment about the immediate type code layout.
2732 * eval.c: Fixed handling of non-special instructions. Without
2733 this patch, guile will segfault on (#\0) and similar instructions.
2735 2003-06-05 Kevin Ryde <user42@zip.com.au>
2737 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2738 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2740 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2741 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2743 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2745 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2746 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2747 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2748 generalized it to apply not only to C level functions but also to
2749 scheme level functions.
2751 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2752 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2753 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2754 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2755 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2758 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2759 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2760 eval.h into eval.c and a copy is placed into deprecated.h.
2762 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2763 into eval.c. This definition was not part of the API in any
2764 officially released version of guile and thus does not need to go
2765 through a phase of deprecation.
2767 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2769 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2770 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2771 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2772 definitions are make static and renamed from scm_s_xxx to s_xxx.
2773 In deprecated.c the original definitions are copied.
2775 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2776 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2777 eval.h into eval.c and a copy (slightly modified to work in user
2778 code) is placed into deprecated.h.
2780 * eval.c: Use the local static s_xxx definitions instead of the
2781 scm_s_xxx definitions throughout.
2783 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2785 This set of patches separates the representation of the cxr family
2786 of functions (car, cdr etc.) from the dsubr family of functions
2787 (i. e. functions that take a double precision floating point
2788 argument). Further, the algorithm for handling the cxr function
2791 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2792 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2793 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2794 cosh, tanh), objects.c (scm_class_of), procprop.c
2795 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2796 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2797 typecode for the dsubr family of functions.
2799 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2802 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2803 (scm_init_pairs): Make use of the (now usable) second cell element
2804 of a scm_tc7_cxr function to implement the cxr family of functions
2807 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2809 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2810 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2811 end of an if-else-if-sequence of checks.
2813 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2815 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2816 execution. Generalize apply_closure to apply_proc and use that
2817 for call-with-values.
2819 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2821 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2824 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2826 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2827 appropriately for mingw32 hosts.
2829 * numbers.h: Defining copysign(), isnan() and finite() to
2830 be prefixed by a single '_' for mingw32 hosts.
2832 2003-05-30 Kevin Ryde <user42@zip.com.au>
2834 * numbers.c (z_negative_one): New variable.
2835 (scm_init_numbers): Initialize it.
2836 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2838 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2840 * win32-dirent.c: Use malloc() instead of scm_malloc().
2842 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2845 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2848 * modules.c (s_scm_module_import_interface): Renamed local
2849 variable interface to _interface. Seems like 'interface'
2850 is a special compiler directive for the mingw32 compiler.
2852 * mkstemp.c: Provide prototype to avoid compiler warning.
2854 * load.c (s_scm_search_path): Fixed absolute and relative
2855 path detections for native Windows platforms.
2857 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2858 to build on mingw32).
2860 * gc-freelist.c ("s_scm_map_free_list",
2861 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2863 * fports.c (fport_fill_input): Disable use of
2864 fport_wait_for_input() on Win32 platforms.
2866 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2868 * Makefile.am: Modified some rules for cross compiling.
2870 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2872 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2873 proper function object and the correct number of arguments are now
2874 performed in the application part of SCM_CEVAL.
2876 (scm_badformalsp): Removed.
2878 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2880 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2882 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2884 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2885 always being false by inserting preprocessor conditional. (Thanks
2888 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2889 (void *) in order to avoid an aliasing warning; thanks to Bruce
2892 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2894 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2897 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2898 thread->base --> t->base.
2900 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2902 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2904 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2905 scm_variable_set_name_hint, scm_builtin_variable,
2906 scm_internal_with_fluids, scm_make_gsubr,
2907 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2908 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2909 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2910 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2911 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2912 scm_make_subr_with_generic, scm_make_subr_opt,
2913 scm_call_catching_errors, scm_make_smob_type_mfpe,
2914 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2915 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2916 branch. Some have been slightly rewritten.
2917 (scm_i_object_chars, scm_i_object_length): New, to support
2918 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2920 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2922 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2923 names and inits in the memoized code of do.
2925 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2927 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2928 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2929 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2930 a compilation error if error-on-warning is enabled).
2932 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2934 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2935 removes preprocessor directives from the snarfage that might
2936 otherwise confuse us. These directives appear when compiling with
2939 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2941 * ChangeLog: add my surname
2943 * srcprop.c (scm_finish_srcprop): use
2944 scm_gc_register_collectable_memory()
2945 (scm_make_srcprops): idem.
2947 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2949 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2950 wrap-around for scm_mtrigger
2951 (scm_gc_register_collectable_memory): abort on overflowing
2954 2003-05-13 Kevin Ryde <user42@zip.com.au>
2956 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2957 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2959 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2961 * backtrace.c (scm_display_error_message): Introduced fancy
2962 printing with max level 7 and length 10. (Purpose: avoid printing
2963 gigantic objects in error messages.)
2965 * print.c, print.h (scm_i_port_with_print_state): New function.
2967 * print.c (scm_iprin1, scm_printer_apply,
2968 scm_port_with_print_state): Use scm_i_port_with_print_state.
2969 (scm_simple_format): Modified not to destroy print states.
2970 (print_state_mutex): New mutex.
2971 (scm_make_print_state, scm_free_print_state, scm_prin1):
2972 Lock/unlock print_state_mutex.
2974 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2975 Use current names in definitions.
2977 2003-05-10 Kevin Ryde <user42@zip.com.au>
2979 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2981 * numbers.c (scm_integer_length): On negative bignums, adjust
2982 mpz_sizeinbase to account for it looking at absolute value where we
2983 want ones-complement.
2985 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2986 since we're only using the ulong return value, and x might not fit.
2988 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2990 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2991 read. This will allow to make the definition in read.c static.
2993 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2995 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2996 from evalext to eval. This will allow to make some of the
2997 definitions in eval.c static.
2999 2003-05-06 Kevin Ryde <user42@zip.com.au>
3001 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3002 (scm_logcount): Use mpz_com, not mpz_neg.
3004 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3006 The purpose of this patch is to make guile's internal memoizers
3007 distinguishable from memoizing macros created on the scheme level
3008 or from user provided primitive memoizing macros. The reason is,
3009 that the internal memoizers are the only ones that are allowed to
3010 transform their scheme input into memoizer byte code, while all
3011 other memoizing macros may only transform scheme code into new
3014 To achieve this, a new macro type 'builtin-macro!' is introduced.
3015 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3016 this will change when the memoizer and executor are separated.
3018 * macros.[ch] (scm_i_makbimacro): New.
3020 * macros.h (SCM_BUILTIN_MACRO_P): New.
3022 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3024 * eval.c, goops.c: All of guile's primitive memoizing macros are
3025 primitive builtin-macros now.
3027 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3028 builtin-macros are handled equally to memoizing macros.
3030 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3032 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3033 work around a bug in GCC 2.95.2 but is now a bug in itself.
3035 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3037 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3038 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3039 scm_tcs_symbols): New.
3041 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3043 * deprecated.h, deprecated.c (scm_protect_object,
3044 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3045 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3046 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3047 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3048 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3049 scm_ptob_descriptor, scm_port_rw_active,
3050 scm_close_all_ports_except): New.
3052 * ports.c (scm_c_port_for_each): New function, mostly copied from
3054 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3055 * ports.h (scm_c_port_for_each): New prototype.
3057 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3059 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3060 macro was introduced in anticipation of GOOPS method compilation
3063 * goops.c: Removed binding of @dispatch.
3065 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3067 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3068 instructions that bind the macros on the scheme level back to
3069 goops.c in order to make sure again that the bindings go into the
3070 (oop goops) module and are not visible from the outside.
3072 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3074 * eval.c: Non functional change: Separated R5RS and non-R5RS
3075 macros into different sections of the file and ordered the
3076 memoizers alphabetically.
3078 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * eval.c (scm_ilookup): Rewritten to improve readability.
3082 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3084 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3085 Partially reverted patch from 2003-04-23 in oder to find a better
3086 compromise between readability and debuggability.
3088 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3090 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3091 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3092 definitions of the special goops memoizers from goops.[ch] to
3093 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3096 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3098 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3100 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3102 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3104 * ioext.c (scm_fdes_to_ports): Ditto.
3106 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3107 lock/unlock scm_i_port_table_mutex.
3109 * strports.c (scm_mkstrport): Ditto.
3111 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3113 * fports.c (scm_fdes_to_port): Ditto.
3115 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3117 This set of patches contains no functional changes, only debatable
3118 minor stylistic ones. Still, in order to prepare a patch between
3119 my local copy and the CVS version, I decided to submit the changes
3120 below. Then, the patch will hopefully only contain relevant
3123 * eval.c (iqq): Added const specifier.
3125 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3126 Use NULL instead of 0 to indicate that a pointer is returned.
3127 Removed some misleading 'fall through' comments.
3129 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3130 Split up long expressions into smaller ones to be more debugging
3133 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3135 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3136 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3137 rather than casting to SCM.
3139 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3141 * sort.c, pairs.h: Removed unnecessary includes.
3143 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * sort.c: Replaced hand-made trampline code by the new official
3146 mechanism from eval.c. This fixes a segfault in the new test file
3149 (quicksort, compare_function, scm_restricted_vector_sort_x,
3150 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3151 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3152 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3153 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3156 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3157 cmp_fun_t): Removed.
3159 (compare_function): Added.
3161 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3162 arithmetics with index arithmetics. Changed quicksort to work on
3163 an array of SCM values instead of an array of characters. Avoid
3164 bytewise copying of SCM elements. Avoid allocating memory on the
3165 stack with alloca. Fixed some comments.
3167 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3169 * eval.c (EXTEND_ENV): Eliminated.
3171 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3174 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3176 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3178 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3179 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3181 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3182 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3183 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3184 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3185 functions such that they check if the object is a non-immediate.
3186 Further, renamed identifiers to use the scm_dbg_ prefix and made
3187 their inclusion into the lib dependent of the
3188 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3190 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3192 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3195 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3197 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3198 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3199 any calls to SCM_NCONSP any more.
3201 * unif.c (l2ra): Eliminate redundant check.
3203 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3205 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3206 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3207 SCM_NNULLP. Now, guile itself does not include any calls to
3208 SCM_NNULLP any more.
3210 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3212 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3213 scm_copy_tree): Place assignment expressions which are part of
3214 other expressions into an expression of their own.
3216 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3218 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3219 compare SCM values with !=.
3221 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3223 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3224 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3225 and definition of the memoizer for the generalized set! macro from
3226 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3227 define the macro object.
3229 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3230 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3231 eval.c, it is made static and renamed to s_set_x.
3233 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3236 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3238 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3239 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3240 to undefineds and registered the object as a permanent object.
3242 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3243 static in eval.c, renamed it to f_apply and registered the object
3244 as a permanent object.
3246 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3248 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3249 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3251 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3253 * numbers.c (scm_logtest): Fixed argument bug in the call to
3254 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3256 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3258 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3259 type errors that showed up when compiling with SCM_DEBUG defined.
3261 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3263 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3264 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3265 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3266 fix compile errors with --disable-deprecated.
3268 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3270 * numbers.c (scm_integer_expt): fix case where we were declaring
3271 vars in the middle of a statement block. Thanks to Thamer
3274 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3276 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3279 * eq.c (scm_eqv_p): Turned into a primitive generic.
3281 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3283 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3284 Thanks to Boyd Gerber.
3285 Added check for __arm__ in addition to arm for LINUX and copied
3286 __s390__ defines from upstream libgc. Thanks to James Treacy for
3287 reporting the problems.
3289 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3291 * socket.c: use SCM_CHAR_BIT.
3293 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3295 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3297 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3299 * feature.c (scm_init_feature): Always add threads feature.
3301 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3303 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3304 scm_at_assert_bound_ref. (We don't want the unbound check. See
3305 oop/goops/active-slot.scm.)
3307 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3309 * tags.h: scm_t_intptr should have been intptr_t.
3311 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3313 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3315 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3316 as gc_os_dep.c suggests is appropriate.
3318 * goops.c (prep_hashsets): make static to match prototype.
3319 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3322 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3325 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3328 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3330 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3331 indicated through extra fields in getters-n-setters.
3332 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3333 (Thanks to Andy Wingo.)
3335 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3337 * gc-segment.c: add comment
3339 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3341 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3344 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3345 and add regression test to standalone/.
3347 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3349 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3350 Thanks to Dale P. Smith.
3352 * random.c: #include gmp.h.
3353 (scm_c_random_bignum): normalize result on return.
3355 * init.c: #include gmp.h.
3357 * numbers.h: remove the gmp.h #include (not needed now).
3359 * posix.h: change occurences of "id" to something else so we don't
3360 cause trouble when included via objective-c (can't hurt, might
3361 help). Still have usage in debug.h, though.
3363 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3365 * random.c (scm_c_random_bignum): Don't generate a random number
3366 equal to m (the second argument of scm_c_random_bignum); only
3367 generate numbers in the range 0 <= r < m.
3368 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3369 scm_var_random_state.
3371 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3374 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3376 * modules.c (scm_module_import_interface): move declaration of
3377 uses before any code.
3379 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3381 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3384 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3385 processing it in order to avoid an infinite loop.
3387 * print.c (scm_prin1): Remember old state of pstate->writingp.
3389 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3391 * Changed license terms to the plain LGPL thru-out.
3393 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3395 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3396 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3397 rewrite to handle GMP bignums.
3400 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3402 * ports.c (scm_getc): minor tweak.
3404 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3405 rewrite to handle GMP bignums.
3407 * numbers.c: rewrite *many* functions to handle GMP bignums.
3409 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3412 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3414 * init.c (check_config): remove SCM_BIGDIG conditionals.
3415 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3417 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3419 * eval.c: remove SCM_BIGDIG conditionals.
3421 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3423 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3425 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3428 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3430 * threads.h: fix various preprocessor usages of new public
3431 symbols to expect 0 or 1 values rather than 1 or undefined.
3432 i.e. change #ifdef to #if, etc.
3434 * threads.c: fix various preprocessor usages of new public
3435 symbols to expect 0 or 1 values rather than 1 or undefined.
3436 i.e. change #ifdef to #if, etc.
3438 * tags.h: fix various preprocessor usages of new public
3439 symbols to expect 0 or 1 values rather than 1 or undefined.
3440 i.e. change #ifdef to #if, etc.
3442 * stacks.c: fix various preprocessor usages of new public
3443 symbols to expect 0 or 1 values rather than 1 or undefined.
3444 i.e. change #ifdef to #if, etc.
3446 * stackchk.h: fix various preprocessor usages of new public
3447 symbols to expect 0 or 1 values rather than 1 or undefined.
3448 i.e. change #ifdef to #if, etc.
3450 * stackchk.c: fix various preprocessor usages of new public
3451 symbols to expect 0 or 1 values rather than 1 or undefined.
3452 i.e. change #ifdef to #if, etc.
3454 * sort.c: fix various preprocessor usages of new public
3455 symbols to expect 0 or 1 values rather than 1 or undefined.
3456 i.e. change #ifdef to #if, etc.
3458 * read.c: fix various preprocessor usages of new public
3459 symbols to expect 0 or 1 values rather than 1 or undefined.
3460 i.e. change #ifdef to #if, etc.
3462 * random.c: fix various preprocessor usages of new public
3463 symbols to expect 0 or 1 values rather than 1 or undefined.
3464 i.e. change #ifdef to #if, etc.
3466 * print.c: fix various preprocessor usages of new public
3467 symbols to expect 0 or 1 values rather than 1 or undefined.
3468 i.e. change #ifdef to #if, etc.
3470 * objects.c: fix various preprocessor usages of new public
3471 symbols to expect 0 or 1 values rather than 1 or undefined.
3472 i.e. change #ifdef to #if, etc.
3474 * numbers.h: fix various preprocessor usages of new public
3475 symbols to expect 0 or 1 values rather than 1 or undefined.
3476 i.e. change #ifdef to #if, etc.
3478 * null-threads.c: fix various preprocessor usages of new public
3479 symbols to expect 0 or 1 values rather than 1 or undefined.
3480 i.e. change #ifdef to #if, etc.
3482 * lang.c: fix various preprocessor usages of new public
3483 symbols to expect 0 or 1 values rather than 1 or undefined.
3484 i.e. change #ifdef to #if, etc.
3486 * lang.h: fix various preprocessor usages of new public
3487 symbols to expect 0 or 1 values rather than 1 or undefined.
3488 i.e. change #ifdef to #if, etc.
3490 * iselect.h: fix various preprocessor usages of new public
3491 symbols to expect 0 or 1 values rather than 1 or undefined.
3492 i.e. change #ifdef to #if, etc.
3494 * init.c: fix various preprocessor usages of new public
3495 symbols to expect 0 or 1 values rather than 1 or undefined.
3496 i.e. change #ifdef to #if, etc.
3498 * gh_data.c: fix various preprocessor usages of new public
3499 symbols to expect 0 or 1 values rather than 1 or undefined.
3500 i.e. change #ifdef to #if, etc.
3502 * gh.h: fix various preprocessor usages of new public
3503 symbols to expect 0 or 1 values rather than 1 or undefined.
3504 i.e. change #ifdef to #if, etc.
3506 * gen-scmconfig.c: change most new public symbols to be defined to
3507 0 or 1 rather than being either 1 or undefined.
3509 * gc_os_dep.c: fix various preprocessor usages of new public
3510 symbols to expect 0 or 1 values rather than 1 or undefined.
3511 i.e. change #ifdef to #if, etc.
3512 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3514 * gc.h: fix various preprocessor usages of new public
3515 symbols to expect 0 or 1 values rather than 1 or undefined.
3516 i.e. change #ifdef to #if, etc.
3518 * gc-card.c: fix various preprocessor usages of new public
3519 symbols to expect 0 or 1 values rather than 1 or undefined.
3520 i.e. change #ifdef to #if, etc.
3522 * gc-mark.c: fix various preprocessor usages of new public
3523 symbols to expect 0 or 1 values rather than 1 or undefined.
3524 i.e. change #ifdef to #if, etc.
3526 * feature.c: fix various preprocessor usages of new public
3527 symbols to expect 0 or 1 values rather than 1 or undefined.
3528 i.e. change #ifdef to #if, etc.
3530 * evalext.c: fix various preprocessor usages of new public
3531 symbols to expect 0 or 1 values rather than 1 or undefined.
3532 i.e. change #ifdef to #if, etc.
3534 * eval.h: fix various preprocessor usages of new public
3535 symbols to expect 0 or 1 values rather than 1 or undefined.
3536 i.e. change #ifdef to #if, etc.
3538 * eval.c: fix various preprocessor usages of new public
3539 symbols to expect 0 or 1 values rather than 1 or undefined.
3540 i.e. change #ifdef to #if, etc.
3542 * eq.c: fix various preprocessor usages of new public
3543 symbols to expect 0 or 1 values rather than 1 or undefined.
3544 i.e. change #ifdef to #if, etc.
3546 * coop.c: fix various preprocessor usages of new public
3547 symbols to expect 0 or 1 values rather than 1 or undefined.
3548 i.e. change #ifdef to #if, etc.
3550 * coop-threads.c: fix various preprocessor usages of new public
3551 symbols to expect 0 or 1 values rather than 1 or undefined.
3552 i.e. change #ifdef to #if, etc.
3554 * coop-pthreads.c: fix various preprocessor usages of new public
3555 symbols to expect 0 or 1 values rather than 1 or undefined.
3556 i.e. change #ifdef to #if, etc.
3558 * coop-defs.h: fix various preprocessor usages of new public
3559 symbols to expect 0 or 1 values rather than 1 or undefined.
3560 i.e. change #ifdef to #if, etc.
3562 * convert.i.c: fix various preprocessor usages of new public
3563 symbols to expect 0 or 1 values rather than 1 or undefined.
3564 i.e. change #ifdef to #if, etc.
3566 * continuations.c: fix various preprocessor usages of new public
3567 symbols to expect 0 or 1 values rather than 1 or undefined.
3568 i.e. change #ifdef to #if, etc.
3570 * _scm.h: fix various preprocessor usages of new public symbols to
3571 expect 0 or 1 values rather than 1 or undefined. i.e. change
3574 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3576 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3578 * deprecated.c, deprecated.h: New files, to collect deprecated
3579 things in one place.
3580 * Makefile.am: Added them in all the right places.
3582 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3583 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3585 (DOT_X_FILES): Removed "iselect.x".
3586 (DOT_DOC_FILES): Removed "iselect.doc".
3588 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3590 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3591 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3593 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3595 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3597 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3598 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3600 * threads.h: replace usage of struct timespect with
3601 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3602 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3603 favor of scm_t_timespec from scmconfig.h.
3605 * threads.c: move libguile/_scm.h include to the top so we pick up
3606 any critical defines like _GNU_SOURCE early. Replace usage of
3607 struct timespect with scm_t_timespec. Replace usage of
3608 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3609 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3611 * threads-plugin.h: replace usage of struct timespect with
3614 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3615 usage of struct timespect with scm_t_timespec.
3617 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3618 HAVE_INTTYPES_H handling to scmconfig.h. #include
3619 "libguile/__scm.h". Rework handling for scm_t_bits,
3620 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3621 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3622 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3623 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3626 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3628 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3630 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3632 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3634 * stime.h: move handling of time related headers to scmconfig.h.
3636 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3638 * stacks.c: replace usage of STACK_GROWS_UP with
3641 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3642 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3644 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3645 of uint32 and HAVE_UINT_32 with scm_t_int32.
3647 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3649 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3651 * script.c: #include <config.h> if HAVE_CONFIG_H.
3653 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3655 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3657 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3659 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3661 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3663 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3665 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3666 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3667 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3668 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3670 * ramap.c: replace usage of HAVE_LONG_LONGS with
3671 "SCM_SIZEOF_LONG_LONG != 0".
3673 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3674 "libguile/scmconfig.h".
3676 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3678 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3679 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3681 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3683 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3685 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3687 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3688 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3689 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3690 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3691 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3692 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3693 "SCM_SIZEOF_LONG_LONG != 0".
3695 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3696 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3697 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3698 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3700 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3702 * null-threads.h: replace usage of struct timespect with
3705 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3707 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3708 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3709 scm_t_uint64 and rename usages.
3711 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3713 * load.c: #include <config.h> if HAVE_CONFIG_H.
3715 * iselect.h: move handling of time related headers to scmconfig.h.
3716 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3717 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3718 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3720 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3721 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3722 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3724 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3726 * inline.h: #include "libguile/__scm.h" at the top. Change code
3727 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3728 what to do instead of creating a new public #define. Rename usage
3729 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3730 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3731 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3733 * inline.c: rearrange handling -- now we just #define
3734 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3735 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3736 appropriate, and we use that in inline.h along with the above
3737 define to determine how to respond.
3739 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3740 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3742 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3744 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3745 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3747 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3749 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3751 * gen-scmconfig.c: new file -- see comments in file for details.
3753 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3755 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3756 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3758 * gc.h: replace usage of SIZEOF_LONG with
3759 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3760 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3761 since we handle that in scmconfig.h now.
3763 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3765 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3766 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3767 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3769 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3771 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3772 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3774 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3776 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3778 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3779 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3781 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3783 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3784 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3786 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3787 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3788 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3789 with "SCM_SIZEOF_LONG_LONG != 0".
3791 * error.c: #include <config.h> if HAVE_CONFIG_H.
3793 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3794 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3795 with "SCM_SIZEOF_LONG_LONG != 0".
3797 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3799 * coop.c: replace usage of struct timespect with scm_t_timespec.
3800 #include <config.h> if HAVE_CONFIG_H.
3802 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3803 usage of struct timespect with scm_t_timespec. Replace usage of
3804 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3806 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3807 usage of struct timespect with scm_t_timespec. Replace usage of
3808 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3810 * coop-defs.h: move handling of time related headers to
3811 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3812 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3813 timespect with scm_t_timespec.
3815 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3817 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3819 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3820 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3822 * continuations.c: move libguile/_scm.h include to the top so we
3823 pick up any critical defines like _GNU_SOURCE early.
3825 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3827 * async.c: #include <config.h> if HAVE_CONFIG_H.
3829 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3831 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3832 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3834 * __scm.h: move libguile/scmconfig.h include up to the top, so
3835 we're sure to pick up any critical defines like _GNU_SOURCE early.
3836 #include <limits.h> removed in favor of scmconfig.h inclusion when
3837 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3838 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3839 scmconfig.h inclusion when appropriate. Various Win32 related
3840 definitions removed in favor of scmconfig.h inclusion when
3842 (HAVE_UINTPTR_T): definition removed (see NEWS).
3843 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3844 (HAVE_LONG_LONGS): definition removed (see NEWS).
3845 (HAVE_LONG_LONG): definition removed (see NEWS).
3846 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3848 * Makefile.am: scmconfig.h is now generated by building and
3849 running gen-scmconfig.h and capturing its output. gen-scmconfig
3850 uses config.h and the configure.in generated gen-scmconfig.h to
3851 decide what to output. See gen-scmconfig.c for details.
3852 (noinst_PROGRAMS): add gen-scmconfig.
3853 (gen_scmconfig_SOURCES): new variable.
3854 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3855 cross-compiling right.
3856 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3857 (BUILT_SOURCES): add scmconfig.h.
3859 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3861 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3862 Adrian Bunk. Thanks!
3864 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3866 * goops.c (make_class_from_template): New fourth arg:
3868 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3871 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3873 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3874 second arg: applicablep.
3875 (scm_i_inherit_applicable): New function.
3877 * goops.c, goops.h (scm_class_applicable,
3878 scm_class_extended_accessor): New classes.
3880 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3882 * procs.c (scm_procedure_documentation): Removed redundant
3883 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3886 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3888 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3890 * modules.c (scm_module_import_interface): New function.
3892 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3894 (scm_class_accessor): New class.
3896 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3898 * goops.c (scm_primitive_generic_generic): Enable primitive
3899 generic if not enabled.
3900 (scm_sys_goops_loaded): Setup unextended primitive generics.
3902 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3904 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3907 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3908 testing example. All uses of SCM_GPROC should be converted.)
3910 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3913 * eq.c (scm_equal_p): Turned into a primitive generic.
3915 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3917 * Makefile.am (scmconfig.h): new target -- generate file from
3919 (modinclude_HEADERS): remove version.h.
3920 (nodist_modinclude_HEADERS): add version.h.
3922 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3924 This fixes a serious GC bug, introduced during the latest
3925 reorganization of the GC, which disabled freeing of structs and
3928 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3930 (scm_struct_prehistory): Move scm_free_structs to
3931 scm_before_mark_c_hook.
3933 * gc-card.c (sweep_card): Check that we haven't swept structs on
3934 this card before. That can happen if scm_i_sweep_all_segments has
3935 been called from some other place than scm_igc.
3937 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3939 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3940 (since hash tables now adapt their size).
3942 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3943 (current number of prehistory bindings; hashtable code will select
3944 a prime which is greater than this value).
3946 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3947 (current number of initial symbols).
3949 * properties.c (scm_init_properties): Don't specify size of
3950 scm_properties_whash.
3952 * objprop.c (scm_init_objprop): Don't specify size of
3955 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3957 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3959 The following changes introduce the use of resizable hash tables
3960 throughout Guile. It also renames the old *-hash-table* functions
3961 to *-alist-vector* and places them, together with the rest of the
3962 weak vector support, in the module (ice-9 weak-vector). We should
3963 probably introduce a new, better, API for weak references, for
3964 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3965 look like and are used like ordinary pairs.)
3967 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3968 leaf_environment_fold, obarray_remove_all): Use hashtable
3971 * gc.c (scm_init_storage): Moved hook initialization to
3972 scm_storage_prehistory.
3973 (scm_storage_prehistory): New function.
3974 (scm_igc): Added commentary about placement of
3975 scm_after_sweep_c_hook.
3977 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3978 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3979 SCM_WVECT_WEAK_VALUE_P.
3981 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3983 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3985 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3986 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3988 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3989 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3991 * modules.c (module-reverse-lookup): Use hashtable accessors.
3993 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3995 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3996 scm_make_weak_value_alist_vector,
3997 scm_make_doubly_weak_alist_vector): New functions.
3999 * weaks.c (scm_init_weaks_builtins): New function.
4001 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4002 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4003 SCM_WVECT_NOSCAN_P): New macros.
4005 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4006 and SCM_WVECT_WEAK_VALUE_P.
4008 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4009 allocate_weak_vector and exported.
4011 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4013 * hashtab.c: Undid thread safety. (We decided that it's better to
4014 let the user explicitly protect the tables (or not) according what
4015 is suitable for the application.)
4017 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4019 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4020 thread safe and handle resizing tables.
4021 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4022 SCM_DEFER/ALLOW_INTS.
4024 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4026 * hashtab.c (scm_vector_to_hash_table,
4027 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4029 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4030 safe and handle resizing tables.
4032 * weaks.c (scm_make_weak_key_hash_table,
4033 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4034 Size argument made optional. Return resizable table if not
4037 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4039 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4040 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4042 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4044 * debug.c (scm_procedure_source): Handle all objects for which
4045 procedure? is #t. (Thanks to Bill Schottstaedt.)
4047 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4049 * futures.c (mark_futures): Don't need to mark data of recycled
4051 (scan_futures, cleanup_undead): Be smarter about marking
4052 futures---avoid unnecessary passes through future lists.
4054 * futures.h, futures.c: New files; Introduced recycling of
4055 futures. For fine-grained threading this lifts performance to
4056 another level. We can now use parallelization in inner loops of
4057 Guile programs without impossible overhead.
4059 * threads.h, threads.c: Moved futures to their own file.
4061 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4062 (DOT_X_FILES): Added futures.x.
4063 (DOT_DOC_FILES): Added futures.doc.
4064 (modinclude_HEADERS): Added futures.h.
4066 * threads.c, threads.h (scm_i_create_thread): Renamed from
4067 create_thread and made global.
4069 * futures.c (scm_make_future): New procedure.
4071 * eval.c: #include "libguile/futures.h".
4073 * init.c: #include "futures.h"
4074 (scm_init_guile_1): Call scm_init_futures.
4076 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4078 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4080 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4083 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4085 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4087 * threads.c (create_thread): Don't unwind dynwind chain of parent
4088 thread before creation. Just start the new thread with an empty
4091 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4093 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4095 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4097 * threads.c (scm_timed_wait_condition_variable): Support timed
4098 waiting also for simple condition variables.
4100 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4101 of calling the procedure change-object-class.
4103 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4105 * ramap.c (scm_ramapc): Typo in error message.
4107 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4109 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4110 slots with instance allocation.
4112 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4114 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4116 * goops.c (scm_generic_function_methods): Support extended
4119 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4121 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4122 Thanks to Neil for pointing this out!
4124 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4126 * lang.h: Remove declarations matching definitions removed from
4127 lang.c (just below).
4129 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4131 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4132 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4133 and already commented out.
4135 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4136 scm_lreadparen): Support reading vectors with Elisp syntax if
4137 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4138 is not currently defined, and there isn't even a configure switch
4141 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4143 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4145 (EXTRA_DIST): Added version.h.in.
4147 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4149 This change makes it possible for one thread to do lazy sweeping
4150 while other threads are running. Now only the mark phase need to
4151 have all threads asleep. We should look further into this issue.
4152 Presently, I've put the locking of scm_i_sweep_mutex at
4153 "conservative" places due to my current lack of knowledge about
4154 the garbage collector. Please feel free to restrict these regions
4155 further to allow for maximal parallelism!
4157 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4159 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4160 scm_gc_register_collectable_memory): Substitute locking of
4161 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4162 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4163 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4164 the single-thread section (which now only contains the mark
4166 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4167 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4169 * threads.c (gc_section_mutex): Removed.
4171 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4173 * threads.c (create_thread): Clear parent field in root state in
4174 order not to unnecessarily remember dead threads.
4176 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4177 (scm_trampoline_1, scm_trampoline_2): Use them.
4179 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4181 Partial introduction of real plugin interface.
4183 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4184 (EXTRA_DIST): Added threads-plugin.c.
4186 * threads-plugin.h, threads-plugin.c: New files.
4188 * threads.h: #include "libguile/threads-plugin.h".
4190 * threads.c: #include "libguile/threads-plugin.c".
4192 * pthread-threads.c: Temporarily remove debugging functions.
4194 * threads.c, threads.h (scm_yield): Added back.
4196 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4198 * threads.c (really_launch): Detach before unlocking
4199 thread_admin_mutex in order not to risk being joined.
4200 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4201 thread_admin_mutex locked during GC.
4203 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4206 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4208 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4209 support for debugging mutex operations.
4211 * threads.c (scm_thread): Removed filed joining_threads.
4212 (thread_print): Print thread number as well as address of thread
4214 (scm_join_thread): Bugfix.
4215 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4216 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4217 scm_broadcast_condition_variable): Use the low-level API.
4218 (scm_all_threads): Return copy of thread list (to prevent
4219 unintended destruction).
4220 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4222 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4223 pthread "native" recursive mutex support.
4225 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4227 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4228 Simply lock a thread C API recursive mutex.
4229 (SCM_NONREC_CRITICAL_SECTION_START,
4230 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4231 SCM_REC_CRITICAL_SECTION_END): Removed.
4233 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4234 direct calls to scm_rec_mutex_lock / unlock around the three calls
4235 to scm_m_expand_body.
4237 * eval.c, eval.h (promise_free): New function.
4238 (scm_force): Rewritten; Now thread-safe; Removed
4239 SCM_DEFER/ALLOW_INTS.
4241 * pthread-threads.h: Added partially implemented plugin interface
4242 for recursive mutexes. These are, for now, only intended to be
4243 used internally within the Guile implementation.
4245 * pthread-threads.c: New file.
4247 * threads.c: Conditionally #include "pthread-threads.c".
4249 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4252 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4253 SCM_GLOBAL_REC_MUTEX): New macros.
4255 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4256 macros---use mutexes instead.
4258 * tags.h (SCM_IM_FUTURE): New tag.
4260 * eval.c (scm_m_future): New primitive macro.
4261 (SCM_CEVAL): Support futures.
4262 (unmemocopy): Support unmemoization of futures.
4264 * print.c (scm_isymnames): Name of future isym.
4266 * version.c: Unmade some changes to my private copy that got
4267 committed by mistake.
4269 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4271 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4274 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4276 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4279 * threads.c (create_thread): Remember root object until the handle
4280 of the new thread is on all_threads list.
4282 * root.c (scm_make_root): Moved copying of fluids until after
4283 creation of root handle so that the fluids are GC protected. Also
4284 removed the critical section.
4286 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4288 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4290 * gc-malloc.c (malloc_mutex): New mutex.
4291 (scm_gc_malloc_prehistory): Initialize it.
4292 (scm_realloc): Serialize call to realloc
4293 (scm_calloc): Same for calloc.
4294 Thanks to Wolfgang Jaehrling!
4295 (Now we have to make sure all calls to malloc/realloc are made
4296 through scm_malloc.)
4298 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4300 * threads.c (really_launch): Release heap (to prevent deadlock).
4301 (create_thread): Release heap before locking thread admin mutex.
4303 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4305 * threads.c (scm_i_thread_invalidate_freelists): New
4308 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4310 * modules.c (scm_export): Inserted a return statement.
4312 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4314 * modules.c (scm_export): new function
4316 * gc-card.c: add a note about malloc()/free() overhead.
4318 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4320 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4323 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4325 These changes remove scm_ints_disabled (which hasn't has any
4326 effect in Guile for quite some time).
4328 * async.c, error.h (scm_ints_disabled): Removed.
4330 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4331 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4332 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4333 (old_ints): Removed.
4335 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4337 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4340 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4342 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4343 Removed accidental #if 0 around these functions.
4345 These changes are the start of support for preemptive
4346 multithreading. Marius and I have agreed that I commit this code
4347 into the repository although it isn't thoroughly tested and surely
4348 introduces many bugs. The bugs should only be exposed when using
4349 threads, though. Signalling and error handling for threads is
4350 very likely broken. Work on making the implementation cleaner and
4351 more efficient is needed.
4353 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4354 (SCM_NONREC_CRITICAL_SECTION_START,
4355 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4356 SCM_REC_CRITICAL_SECTION_END): New macros.
4357 (SCM_CRITICAL_SECTION_START/END): Defined here.
4359 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4360 the three calls to scm_m_expand_body.
4362 * gc.h: #include "libguile/pthread-threads.h";
4363 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4365 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4368 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4371 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4373 * gc-freelist.c, threads.c (really_launch): Use
4374 SCM_FREELIST_CREATE.
4376 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4378 * gc.c (scm_i_expensive_validation_check, scm_gc,
4379 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4380 heap administration so that those pieces of code are executed
4381 single-threaded. We might consider rewriting these code sections
4382 in terms of a "call_gc_code_singly_threaded" construct instead of
4383 calling the pair of scm_i_thread_put_to_sleep () and
4384 scm_i_thread_wake_up (). Also, we would want to have as many of
4385 these sections eleminated.
4387 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4389 * inline.h: #include "libguile/threads.h"
4391 * pthread-threads.h: Macros now conform more closely to the
4392 pthreads interface. Some of them now take a second argument.
4394 * threads.c, threads.h: Many changes.
4396 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4398 * Makefile.am (version.h): Changed $^ --> $< in rule for
4401 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4403 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4404 (SCM_MINOR_VERSION): use @--@ substitution now.
4405 (SCM_MICRO_VERSION): use @--@ substitution now.
4406 (scm_effective_version): new function prototype.
4408 * version.c (scm_effective_version): new function, also add
4411 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4412 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4414 (version.h): generate this here rather than configure.in. This
4415 approach tracks source edits better (i.e. more immediately).
4416 Might be worth considering for other .in files too.
4418 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4420 Reorganized thread package selection. A thread package now only
4421 implements a small set of pthread like functions and Guile
4422 implements the rest on top of that. Guile's implementation is
4423 what the "coop-pthreads" package has been previously. Support for
4424 "coop" threads has been removed until I get time to add it again.
4426 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4427 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4428 null-threads.c, coop-pthreads.c.
4429 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4432 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4434 * threads.h: Do not include "libguile/coop-defs.h". Include
4435 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4436 (previously deprecated) C level thread API prototypes. They are
4437 now in the thread package specific headers, "null-threads.h" and
4438 "pthread-threads.h".
4439 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4441 (scm_threads_init): Removed.
4442 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4443 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4444 SCM_I_THREAD_SWITCH_COUNT): Define here.
4445 (scm_single_thread_p): Removed.
4446 (scm_call_with_new_thread): Take two args directly instead of list
4448 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4449 SCM_SET_THREAD_LOCAL_DATA): Define here.
4451 * threads.c: Merged with "coop-pthreads.c".
4453 * null-threads.h: Implement pthread-like API as a set of macros.
4455 * pthread-threads.h: New, implement pthread-like API by deferring
4458 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4459 has been lost in the reorganization.
4461 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4463 The following change makes it possible to move procedure
4464 application dispatch outside inner loops. The motivation was
4465 clean implementation of efficient replacements of R5RS primitives
4468 The semantics is clear: scm_trampoline_N returns an optimized
4469 version of scm_call_N (or NULL if the procedure isn't applicable
4472 Applying the optimization to map and for-each increases efficiency
4473 noticeably. For example, (map abs ls) is 8 times faster than
4476 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4478 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4480 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4481 (map, for-each): Handle also application on two args as a special
4482 case; Use trampolines.
4486 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4487 (subr2oless): Removed.
4488 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4489 vector GC protected.
4491 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4494 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4496 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4498 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4500 * debug.c (scm_make_iloc): Added missing "return".
4502 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4504 * strports.c (scm_eval_string_in_module): Validate second arg to
4505 be a module. Thanks to Arno Peters!
4507 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4509 * .cvsignore: remove goops.c
4511 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4513 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4514 module_variable, scm_module_lookup_closure,
4515 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4516 scm_system_module_env_p): Don't compare SCM values with C
4517 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4520 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4522 * eval.h (SCM_MAKE_ILOC): New macro.
4524 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4525 the iloc bitpattern here.
4527 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4529 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4530 part of the API, otherwise it's difficult to write Guile
4531 extensions using non-blocking I/O => moved #include
4532 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4534 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4537 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4539 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4540 are defined in configure.in.
4542 * threads.c: Removed SCM_API from function definitions. SCM_API
4543 is only for declarations.
4545 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4547 * coop-pthreads.h: Added support for thread specific data to the
4548 generic C API for the coop-pthreads case.
4550 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4552 (scm_cond_broadcast): Added missing function.
4554 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4556 * coop.c (coop_next_runnable_thread): Removed, wich should have
4557 happened when GUILE_ISELECT was hard-wired.
4559 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4561 * Makefile.am (libguile_la_SOURCES): Added threads.c
4562 (DOT_DOC_FILES): Added threads.doc.
4563 (DOT_X_FILES): Added threads.x.
4564 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4565 (noinst_HEADERS): Added coop-pthreads.c.
4566 (modinclude_HEADERS): Added coop-pthreads.h.
4568 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4569 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4571 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4572 Thanks to Bill Schottstaedt!
4574 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4576 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4577 SCM_COPT_THREADS is defined.
4578 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4581 * coop-pthreads.c: Some harmless renamings of internal stuff.
4582 (create_thread): New, generalized version of
4583 scm_call_with_new_thread.
4584 (scm_call_with_new_thread): Use it.
4585 (scm_spawn_thread): New, use create_thread.
4587 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4589 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4590 start testing it now.
4592 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4593 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4594 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4597 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4599 * scmsigs.c (signal_cell_handlers, install_handler_data,
4600 scm_delq_spine_x, really_install_handler, install_handler): New
4601 scheme for triggering signal handlers, to simplify take_signal.
4602 (take_signal): Simplified, to avoid race conditions.
4603 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4606 * async.c (scm_async_click): Reset pending_asyncs, handle
4607 signal_asyncs. Don't set cdr of a non-signal async to #f.
4608 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4609 always. Set pending_asyncs.
4610 (scm_system_async_mark_for_thread): Check that thread has not
4612 (scm_unmask_signals, decrease_block): Call scm_async_click after
4613 block_asyncs becomes zero.
4615 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4618 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4620 * root.c (root_mark): Mark them.
4621 (make_root): Initialize them.
4623 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4625 (scm_internal_select): Define one version for USE_COOP_THREADS and
4626 one for USE_NULL_THREADS.
4627 (scm_init_iselect): Likewise.
4629 * inline.h (scm_cell, scm_double_cell): Also allow
4630 USE_COPT_THREADS to not protect the slot initializers.
4632 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4633 because threads need to be initialized before the stack, but
4634 gsubrs such as scm_timed_condition_variable_wait can only be
4637 * threads.h: Include "coop-pthreads.h" when requested.
4638 (scm_threads_make_mutex, scm_threads_lock_mutex,
4639 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4640 not implemented anyway.
4641 (scm_init_thread_procs, scm_try_mutex,
4642 scm_timed_condition_variable_wait,
4643 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4644 scm_thread_exited_p): New prototypes.
4645 (struct timespec): Define if not already defined.
4646 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4647 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4648 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4649 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4652 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4654 (scm_thread_exited_p): New.
4655 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4656 registered procedures.
4657 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4658 Use the latter as the procedure for "wait-condition-variable",
4659 thus offering a optional timeout parameter to Scheme.
4660 (scm_wait_condition_variable): Implement in terms of
4661 scm_timed_wait_condition_variable.
4662 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4663 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4664 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4665 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4666 scm_make_mutex, etc, and deprecate.
4667 (scm_init_threads): Do not create smobs, leave this to
4668 scm_threads_init. Do not include "threads.x" file.
4669 (scm_init_thread_procs): New, include "threads.x" here.
4671 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4672 scm_null_mutex_lock, scm_null_mutex_unlock,
4673 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4674 scm_null_condvar_wait, scm_null_condvar_signal,
4675 scm_null_condvar_destroy): Removed.
4676 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4677 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4678 scm_cond_destory): Do not define, they are now deprecated and
4679 handled by threads.{h,c}.
4681 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4682 (scm_threads_init): Create smobs here, using the appropriate
4684 (block): Removed, now unused.
4685 (scm_c_thread_exited_p): New.
4686 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4687 scm_null_mutex_destroy, scm_null_condvar_init,
4688 scm_null_condvar_wait, scm_null_condvar_signal,
4689 scm_null_condvar_destroy): Removed and updated users to do their
4691 (scm_try_mutex, timeval_subtract,
4692 scm_timed_wait_condition_variable,
4693 scm_broadcast_condition_variable): New.
4694 (scm_wait_condition_variable): Removed.
4696 * coop-defs.h (coop_m): Added 'level' field.
4697 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4698 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4699 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4700 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4702 (coop_condition_variable_broadcast): New.
4704 * coop-threads.c (scm_threads_init): Create smobs here, using the
4706 (scm_c_thread_exited_p, scm_try_mutex,
4707 scm_timed_wait_condition_variable,
4708 scm_broadcast_condition_variable): New.
4709 (scm_wait_condition_variable): Removed.
4711 * coop.c (coop_new_mutex_init): Initialize level.
4712 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4714 (coop_condition_variable_signal): Renamed to
4715 coop_condition_variable_broadcast and reimplemented in terms of
4717 (coop_condition_variable_broadcast): New.
4719 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4721 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4723 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4725 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4728 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4729 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4730 give better error messages. Thanks to Bill Schottstaedt!
4732 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4734 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4735 scm_definedp to scm_defined_p and deprecated scm_definedp.
4737 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4739 * async.h, async.c (scm_system_async): Fixed deprecation to work
4740 correctly when deprecated features are excluded.
4742 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4744 * async.c (scm_system_async_mark_for_thread): Validate thread
4747 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4749 * feature.c (scm_init_feature): Don't add 'threads' for
4752 * inline.h (scm_cell, scm_double_cell): Also allow
4753 USE_NULL_THREADS to not protect the slot initializers.
4755 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4758 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4759 (modinclude_HEADERS): Added null-threads.h.
4761 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4762 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4763 (scm_init_threads): Use generic type names scm_t_mutex and
4764 scm_t_cond instead of coop_m and coop_c.
4766 * null-threads.c, null-threads.h: New files.
4768 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4770 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4771 This is to support makes that know about "$<" only in pattern
4772 rules, like Sun's make.
4774 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4776 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4777 substitution. Thanks to David Allouche!
4779 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4781 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4782 !SCM_ENABLE_DEPRECATED.
4784 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4786 * async.c (scm_system_async_mark_for_thread): Only call
4787 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4790 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4791 USE_THREADS is defined. Use scm_root otherwise.
4792 (scm_sigaction_for_thread): Ignore THREAD argument when
4793 USE_THREADS is not defined. Also, move THREAD argument defaulting
4794 out of HAVE_SIGACTION section, which was a bug.
4796 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4798 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4799 signal_handlers, not the closure that is used as the async.
4800 The closure is stored in signal_handler_cells, as previously.
4802 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4804 * root.h (scm_root_state): Added 'block_async' slot.
4805 (scm_active_asyncs): Removed abbrev.
4806 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4808 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4811 * async.h (scm_call_with_blocked_asyncs,
4812 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4813 scm_c_call_with_unblocked_asyncs): New prototypes.
4814 (scm_mask_signals, scm_unmask_signals): Deprecated.
4815 (scm_mask_ints): Turned into a macro.
4816 * async.c (scm_mask_ints): Removed.
4817 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4818 this should not be necessary.
4819 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4820 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4821 deprecation warning and check for errornous use. Set block_asyncs
4822 instead of scm_mask_ints.
4823 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4824 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4825 scm_c_call_with_unblocked_asyncs): New.
4827 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4828 Asyncs are enabled by default.
4830 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4832 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4833 6th element: an input waiting thunk.
4834 (sf_input_waiting): New.
4836 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4838 * root.c (root_mark): Mark active_asyncs slot.
4840 * async.c (scm_async_click): Set the cdr of a executed handler
4841 cell to SCM_BOOL_F, not SCM_EOL.
4842 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4843 and only if the handler procedure is not already present.
4844 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4846 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4848 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4850 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4852 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4853 scm_lt_dlopenext, and scm_lt_dlerror.
4854 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4856 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4858 (sysdep_dynl_init): switch to scm_lt_dlinit();
4860 * Makefile.am (libguile_la_LIBADD): switch to use
4863 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4865 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4867 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4868 * scmsigs.c (got_signal): Removed.
4869 (signal_handler_cells, signal_handler_threads): New.
4870 (take_signal): Queue the cell of the signal for the specified
4871 thread. Reset the signal handler on systems that don't have
4873 (sys_deliver_signals): Removed.
4875 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4876 extended to also set the thread of a signal and allocate a cell
4877 for it. Keep the Scheme name "sigaction". Check that signum is
4878 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4879 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4880 (scm_init_scmsigs): Allocate signal_handler_cells and
4881 signal_handler_threads vectors.
4883 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4884 that system asnycs and user asyncs are separated. Reimplemented
4885 system asyncs to work per-thread.
4887 * gc.c (scm_init_gc): Do not use scm_system_async.
4889 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4890 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4892 (scm_i_queue_async_cell): New.
4894 * __scm.h (scm_asyncs_pending_p): Removed.
4895 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4896 scm_asyncs_pending_p.
4898 * async.h (scm_system_async_mark_for_thread): New prototype.
4900 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4902 * root.h (scm_root_state): Added new "active_asyncs" slot.
4903 * root.c (scm_make_root): Initialize it to SCM_EOL.
4905 * coop-defs.h (coop_t): Added new "handle" slot.
4906 * coop-threads.c (all_threads, scm_current_thread,
4907 scm_all_threads, scm_i_thread_root): New.
4908 (scm_threads_init): Add main thread to all_threads.
4909 (scheme_launch_thread): Remove thread from all_threads when it
4911 (scm_call_with_new_thread): Initialize handle slot of coop_t
4912 structure and add new thread to all_threads.
4913 (scm_spawn_thread): Likewise.
4915 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4916 * threads.c (scm_current_thread, scm_all_threads): Register as
4919 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4921 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4923 * script.c (scm_compile_shell_switches): Fix bad spelling of
4924 `explicitly' in comment.
4926 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4928 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4929 Refer to provided? in doc string rather than deprecated feature?.
4931 2002-09-24 Gary Houston <ghouston@arglist.com>
4933 * inline.h (scm_double_cell): prevent reordering of statements
4934 with any following code (for GCC 3 strict-aliasing).
4935 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4936 the earlier version of the reordering prevention.
4938 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4940 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4942 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4944 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4947 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4949 * inline.h: include stdio.h
4951 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4953 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4955 * gc-segment.c (scm_i_make_initial_segment): check user settings
4958 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4961 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4963 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4965 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4966 these won't ever wrap around with high memory usage. Thanks to
4967 Sven Hartrumpf for finding this.
4969 * gc-freelist.c: include <stdio.h>
4971 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4973 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4975 * vectors.h (SCM_VECTOR_REF): New.
4977 * snarf.h (SCM_DEFINE_PUBLIC): New.
4979 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4981 * socket.c (scm_addr_vector): Added size of address to arguments.
4982 Use it to avoid accessing a non-existent path in a sockaddr_un.
4983 Changed all callers.
4985 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4987 * gc.h: remove DOUBLECELL card flags.
4989 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4992 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4993 init loop; handle this from scm_init_card_freelist()
4995 * gc-card.c (scm_init_card_freelist): init bit vector here.
4997 * numbers.c (scm_make_real): prevent reordering of statements
4998 num2float.i.c (FLOAT2NUM): idem
5000 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5002 * eval.h: prepend libguile/ to include path
5004 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5006 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5007 years. Thanks to Martin Grabmüller!
5009 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5011 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5012 unsigned numbers for computing minimum heap increment. This
5013 prevents weird results when a a negative minimum increment is
5016 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5018 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5019 instead of the old tricks.
5021 * guile-snarf.in: Do not expect the input file to be the first
5022 argument after the optional "-o" option, just pass everything to
5023 the pre-processor without extracting the input file name.
5025 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5027 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5028 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5030 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5032 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5033 Bill Schottstaedt for the bug report
5035 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5037 * print.c (scm_iprin1): Print primitives generics always as
5038 "primitive-generic" even when they have no primitive methods yet.
5040 2002-08-17 Gary Houston <ghouston@arglist.com>
5042 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5045 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5047 * ports.c (scm_add_to_port_table): small bugfix.
5049 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5052 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5053 only use SCM_MIN_HEAP_SEG_SIZE.
5055 * ports.c (scm_add_to_port_table): add backwards compatibility
5058 * ports.h: use scm_i_ prefix for port table and port table size.
5060 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5062 * vports.c (scm_make_soft_port): Initialize pt variable.
5064 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5066 * strports.h (scm_c_eval_string_in_module,
5067 scm_eval_string_in_module): New prototypes.
5068 * strports.c (scm_eval_string_in_module): New, but use
5069 "eval-string" as the Scheme name and make second parameter
5071 (scm_eval_string): Implement using scm_eval_string_in_module.
5072 (scm_c_eval_string_in_module): New.
5073 Thanks to Ralf Mattes for the suggestion!
5075 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5077 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5080 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5082 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5083 stead of scm_t_port*. The function now takes a tag argument.
5085 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5087 * gc.h: add scm_debug_cells_gc_interval to public interface
5089 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5091 * gc.c (scm_i_expensive_validation_check): separate expensive
5092 validation checks from cheap ones.
5094 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5096 * read.c (scm_input_error): new function: give meaningful error
5097 messages, and throw read-error
5099 * gc-malloc.c (scm_calloc): add scm_calloc.
5101 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5103 * tags.h: remove GC bits documentation from the tags table.
5105 * read.c (INPUT_ERROR): Prepare for file:line:column error
5106 messages for errors in scm_lreadr() and friends.
5108 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5110 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5112 (scm_gc_calloc): new function
5114 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5116 * ports.c (scm_new_port_table_entry): init port entry to 0
5119 * ports.c (scm_new_port_table_entry): change function from
5120 scm_add_to_port_table. This prevents cells with null-pointers from
5121 being exposed to GC.
5123 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5124 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5126 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5129 * numbers.c (big2str): return "0" for 0 iso. ""
5131 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5132 private-gc.h: new file
5134 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5135 sweeping. More documentation in workbook/newgc.text
5137 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5139 * random.c (rstate_free): Return zero.
5141 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5143 * environments.c (remove_key_from_alist): Removed.
5145 (obarray_remove): Simplified.
5147 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5149 * continuations.h: ia64: Include <signal.h> before
5152 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5154 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5156 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5158 * goops.c (scm_compute_applicable_methods): use
5159 scm_remember_upto_here_1 iso scm_remember_upto_here
5161 * macros.c: include deprecation.h
5163 * vectors.c (scm_vector_move_right_x): remove side effect in
5165 (scm_vector_move_left_x): idem.
5167 * net_db.c, posix.c, socket.c: variable naming: change ans to
5170 * sort.c (scm_merge_vector_x): accept vector as argument
5171 iso. SCM*. This is needed for full GC correctness.
5173 * gc.h: undo previous undocumented changes related to #ifdef
5176 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5178 * *.c: add space after commas everywhere.
5180 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5181 Document cases where SCM_WRITABLE_VELTS() is used.
5183 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5184 SCM_VELTS() return a const pointer
5185 (SCM_VECTOR_SET): add macro.
5187 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5189 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5190 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5191 Deprecated the special kind of built-in dynamic syntax transformer
5192 that was inaccurately named "macro". Note: The built-in syntax
5193 transformers that are named "mmacro" or "memoizing-macro" still
5194 exist, and it is these which come much closer to what one would
5197 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5199 * eval.c (unmemocopy): Fix for
5200 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5201 with internal definitions and local-eval).
5203 2002-07-12 Gary Houston <ghouston@arglist.com>
5205 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5206 defined. They don't do anything useful, especially since the
5207 only case where DYNAMIC_LINKING is undefined seems to be
5208 when --with-modules=no is given to configure, which is basically
5209 requesting that the "dynamic linking module" be omitted.
5211 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5212 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5214 * extensions.c (load_extension): check DYNAMIC_LINKING for
5216 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5217 scm_init_dynamic_linking.
5219 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5221 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5222 check for Cygwin when including <winsock2.h>, this is already
5223 check for by configure. Thus, revert change from 2002-07-07.
5225 2002-07-10 Gary Houston <ghouston@arglist.com>
5227 * eq.c: include <string.h>
5228 * dynl.c: docstring editing.
5230 2002-07-09 Gary Houston <ghouston@arglist.com>
5232 * dynl.c (scm_dynamic_call): docstring editing.
5234 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5236 * gc_os_dep.c: HURD fixes.
5238 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5240 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5242 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5243 this should be compiled for BUILD host.
5244 Override default rule for
5245 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5246 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5247 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5249 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5250 <winsock2.h> on Cygwin even when we have it.
5252 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5254 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5255 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5256 the code. Full number of arguments checking of closures is
5257 mandatory now. However, the option to disable the checking has
5258 most probably not been used anyway.
5260 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5263 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5264 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5265 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5266 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5267 (scm_source_properties, scm_set_source_properties_x,
5268 scm_source_property): Removed compile time option SCM_RECKLESS to
5269 clean up the code. Full number of arguments checking of closures
5270 is mandatory now. However, the option to disable the checking has
5271 most probably not been used anyway.
5273 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5274 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5276 2002-06-30 Gary Houston <ghouston@arglist.com>
5278 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5279 do anything useful. Added a comment about need for a mutex if
5280 pre-emptive threading is supported.
5282 * posix.c (scm_convert_exec_args), dynl.c
5283 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5284 allocate_string_pointers. 2) simplified: don't reallocate the
5285 strings, just make an array of pointers 3) avoid memory leaks on
5286 error 4) let the procedure report errors in its own name.
5287 Consequences: 1) the procedures now assume that SCM strings are
5288 nul-terminated, which should always be the case. 2) Since strings
5289 are not reallocated, it's now possible for strings passed to
5290 dynamic-args-call to be mutated.
5292 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5294 * __scm.h, eval.c, eval.h: Removed compile time option
5295 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5296 variable positions during memoization is mandatory. However, the
5297 option to disable the caching has most probably not been used
5300 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5302 * print.c (scm_simple_format): Print missing part of format before
5303 ~% control. Thanks to Daniel Skarda!
5305 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5307 * mkstemp.c: Added exception notice to license statement.
5309 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5311 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5312 it is represented as a floating point value so that we can change
5315 From John W. Eaton <jwe@bevo.che.wisc.edu>
5317 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5319 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5321 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5322 in addition to `i386'. Thanks to Dale P. Smith.
5324 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5326 * eq.c (real_eqv): New.
5327 (scm_eqv_p): Use it when comparing reals and complexes.
5329 * numbers.c: Include <string.h>, for strncmp.
5330 (mem2complex): Do not create negative NaNs.
5331 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5333 (scm_inexact_to_exact): Signal error when converting a NaN.
5335 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5337 * posix.c (scm_putenv): Handle removing variables explicitely by
5342 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5343 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5345 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5346 [SCO && ! HAVE_ISINF] (isinf): New function.
5347 (xisinf, xisnan): New functions.
5349 (isfinite): Define in terms of xisinf.
5350 (scm_inf_p, scm_nan_p): New functions.
5351 (guile_Inf, guile_NaN): New file-scope vars.
5352 (guile_ieee_init): New function.
5353 (scm_inf, scm_nan): New functions.
5354 (idbl2str): Handle Inf and NaN. Remove funny label and
5355 corresponding gotos.
5356 (ALLOW_DIVIDE_BY_ZERO): New macro.
5357 (scm_divide): Allow division by zero to occur if
5358 ALLOW_DIVIDE_BY_ZERO is defined.
5359 Handle bignums and ints as special cases.
5361 Additional stuff by me:
5363 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5364 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5365 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5366 NaN. They will provide their own sign.
5367 (scm_divide): Only allow divides by inexact zeros. Dividing by
5368 exact zeros still signals an errors.
5370 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5372 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5373 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5374 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5375 Thanks to Andreas Rottmann.
5377 2002-04-20 Gary Houston <ghouston@arglist.com>
5379 * removal of unused fields in root state (thanks to Christopher
5380 Cramer for pointing out the disuse.)
5381 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5382 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5384 * root.c (root_mark): don't mark them.
5385 (scm_make_root): don't set them to #f.
5386 * init.c (scm_init_standard_ports): don't initialise with the
5389 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5391 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5394 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5396 * guile-snarf.in: Do not clean input file. This would write to
5397 the $(srcdir) during a VPATH build, which is not allowed. It also
5398 isn't needed since it only works when an output filename has been
5399 specified and in that case we don't need to clean the input file
5400 because the output file will already exist.
5402 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5404 * guile-snarf: Install the trap for removing $cleanfile only when
5405 the value of $cleanfile is actually known.
5407 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5409 * .cvsignore: add versiondat.h and *.c.clean.c.
5411 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5413 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5414 function, replaces macro SRCBRKP.
5416 (SRCBRKP): Deprecated.
5418 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5419 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5422 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5424 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5425 CHECK_EXIT and removed all references to them.
5427 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5429 * debug.h (scm_ready_p, debug_print): Removed declarations.
5431 * eval.c (EVALCELLCAR): Removed.
5433 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5434 operation from condition.
5436 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5438 * guile-snarf.in: When the output filename is "-", write to
5439 stdout. When no "-o" option is given, use "-" as the output
5440 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5441 output file on error when the output file name is not "-". Define
5442 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5444 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5446 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5448 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5449 and the corresponding goto statements. Removed redundant code.
5451 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5453 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5454 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5455 Re-enabled handing of rpsubrs and asubrs.
5457 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5459 * eval.c (SIDEVAL): Removed.
5461 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5462 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5463 argument checking order for set! to locals, variables and symbols.
5464 Improvements to control structure. Removed some uses of arg1 and
5465 arg2 as temporary variables.
5467 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5469 * guile-snarf.in: Remove "--compat=1.4" support.
5470 Add "-d" and "-D" support.
5472 (deprecated_list): New var.
5473 (compat_mode_clean_xxx): Delete.
5474 (grep_deprecated): New func.
5475 ("main"): If "-d" or "-D", call `grep_deprecated'.
5477 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5479 * hooks.h: Change scm_t_c_hookype_t everywhere to
5484 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5486 * ports.c (scm_sys_make_void_port): Use `@file'.
5488 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5491 * macros.c (scm_makmacro): Don't say that the form replaces its
5492 source, because it doesn't.
5493 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5495 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5496 scm_select, scm_basename), goops.c (scm_method_generic_function),
5497 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5498 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5501 * debug.c (scm_debug_options), eval.c
5502 (scm_eval_options_interface), read.c (scm_read_options): Change
5503 incorrect @var in docstring to @code.
5505 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5507 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5509 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5510 guile-snarf can remove trailing non-init code.
5512 * guile-snarf.in (modern_snarf): Remove everything following and
5513 including "^:^" from the output.
5515 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5517 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5519 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5521 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5523 * guile-snarf.in: Update copyright.
5524 Rewrite to internalize error handling.
5525 Add "--compat=1.4" handling.
5528 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5529 (snarfcppopts): New var.
5530 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5531 (.c.doc): Use $(snarfcppopts).
5533 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5534 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5535 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5536 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5537 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5538 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5539 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5540 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5541 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5542 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5543 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5544 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5545 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5546 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5548 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5550 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5551 The next step will be to remove the union 't' and simplify the
5552 code of SCM_CEVAL that way.
5554 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5556 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5557 rreadfds, rwritefds, rexceptfds): Made static.
5559 * gc.c (terminating), fports.c (terminating): Renamed
5562 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5564 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5565 potential overflow problems. Thanks to John W Eaton!
5567 * strop.c (string_capitalize_x): Treat characters as unsigned so
5568 that 8-bit chars work. Thanks to David Pirotte!
5570 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5572 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5573 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5574 proc as temporary variables. Introduced temporary variables with
5575 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5576 by a more explicit predicate in some places.
5578 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5580 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5581 Added lots of comments regarding the implementation of #@dispatch.
5582 Changed intra-procedure communication to use t.arg1 instead of
5583 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5584 variables. Introduced temporary variables with hopefully
5585 descriptive names for clarification. Replaced SCM_N?IMP by a more
5586 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5587 of computing the expression explicitly. Eliminate now unused
5588 label nontoplevel_cdrxbegin.
5590 * goops.h (SCM_INSTANCE_HASH): New macro.
5592 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5594 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5596 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5597 "guile-snarf" moved back from `noinst_SCRIPTS'.
5599 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5601 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5602 exists when adding a source property other than those that are
5603 handled explicitly, add the new property to the SRCPROPS obj's
5606 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5607 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5609 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5610 debug.status. It isn't needed, and it can overflow the bits
5611 reserved for it (which may lead to a segv or a GC abort).
5613 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5616 side-effecting operations from conditions and macro calls.
5617 Replaced SCM_N?IMP by a more explicit predicate in some places.
5618 Minimized the scope of some variables.
5620 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5622 * convert.i.c: Fixed int <-> long conversions which would have
5623 failed if their sizes were different.
5625 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5627 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5628 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5629 as temporary variables. Removed side-effecting operations from
5630 conditions and macro calls. Introduced temporary variables with
5631 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5632 by a more explicit predicate in some places. Removed code that
5633 was conditionally compiled if SICP was defined - which it never
5636 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5639 Removed some uses of t.arg1 and proc as temporary variables.
5640 Removed side-effecting operations from conditions and macro calls.
5641 Introduced temporary variables with hopefully descriptive names
5642 for clarification. Replaced SCM_N?IMP by a more explicit
5643 predicate in some places.
5645 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5647 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5648 explicit predicate in some places.
5650 (CHECK_EQVISH): Removed.
5652 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5653 variables. Removed side-effecting operations from conditions and
5654 macro calls. Introduced temporary variables for clarification.
5655 Sorted if-else-if check for the type of the last form in a list by
5656 frequency. Avoided some unnecessary tail-recursion calls.
5658 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5660 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5661 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5662 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5663 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5664 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5665 naming scheme for types.
5667 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5668 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5669 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5670 (scm_make_environment), eval.c (scm_closure), fports.c
5671 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5672 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5673 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5674 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5675 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5676 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5677 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5678 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5679 scm_alloc_cell to scm_cell.
5681 * environments.c (core_environments_observe), gc.c
5682 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5683 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5684 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5685 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5686 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5687 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5688 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5691 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5693 * convert.i.c, convert.c: Better range checking.
5695 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5697 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5700 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5702 * Makefile.am: Update path to pre-inst-guile automake frag.
5704 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5706 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5707 features are excluded.
5709 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5711 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5713 2002-02-25 Gary Houston <ghouston@arglist.com>
5715 * convert.c: include <string.h> for convert_i.c.
5717 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5719 * .cvsignore: add stamp-h1.
5721 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5723 * unif.c (scm_array_to_list): Correct name, which had been
5724 accidentally changed to scm_t_arrayo_list!
5726 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5728 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5729 underflowing scm_mallocated.
5731 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5733 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5734 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5735 Reimplemented using the new scm_gc_malloc, etc., functions and
5738 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5740 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5741 to `noinst_PROGRAMS'.
5742 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5743 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5745 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5747 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5748 non-zero is returned from a port or smob free function.
5749 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5750 scm_gc_register_collectable_memory,
5751 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5752 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5754 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5755 debug-malloc.c, dynl.c, environments.c, environments.h,
5756 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5757 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5758 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5759 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5760 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5761 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5762 appropriate. Return zero from smob and port free functions.
5764 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5766 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5767 messages while the GC is running.
5768 (scm_c_issue_deprecation_warning_fmt): New.
5770 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5771 it is pointing to the putback buffer.
5773 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5775 * gsubr.c (create_gsubr): On "too many args" error,
5776 also display arg count and name. Thanks to Bill Schottstaedt.
5778 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5780 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5782 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5783 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5784 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5786 * guile-snarf-docs-texi.in: Bye bye.
5788 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5790 * symbols.c (scm_make_symbol): Fix typo in docstring.
5792 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5793 scm_make_symbol): New prototypes.
5795 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5797 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5798 (SCM_SYMBOL_INTERNED_P): New.
5799 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5800 SCM_MAKINUM since hash values can well be bignums.
5801 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5802 This signals a interned symbol.
5803 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5804 scm_make_symbol): New.
5806 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5808 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5810 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5811 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5812 Thanks to Dave Love.
5814 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5816 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5817 This might help to make unintended clashes less likely.
5818 (scm_string_to_symbol): Protect the string until the symbols is
5821 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5823 * convert.c, convert.h, convert.i.c: New files containing C
5824 array to Scheme conversion helpers meant to be replacement
5825 functions for the deprecated gh interface.
5827 * Makefile.am: Setup rules for new `convert.*' files.
5829 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5831 * symbols.c (scm_c_symbol2str): New function, replacement for
5832 `gh_scm2newsymbol()'.
5834 * strings.c (scm_c_substring2str): New function. Proper
5835 replacement for `gh_get_substr()'.
5837 * socket.c: Include `stdint.h' if available for the `uint32_t'
5840 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5843 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5845 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5847 Other changes unrelated to Elisp...
5849 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5851 (comments): Fix a few typos.
5852 (scm_for_each): Add parentheses around oddly unparenthesized
5853 if/while conditions.
5855 * read.c (scm_read_opts): Add full stop at end of doc for
5858 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5859 instead of gh_symbol2scm.
5861 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5862 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5864 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5865 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5867 First batch of changes for Elisp support...
5869 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5870 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5871 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5873 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5874 conditionalize compilation and initialization of Elisp support
5877 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5878 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5879 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5880 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5881 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5882 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5883 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5884 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5885 options.c (change_option_setting, scm_options), posix.c
5886 (environ_list_to_c), print.c (scm_iprlist), throw.c
5887 (scm_exit_status), vectors.c (scm_vector), weaks.c
5888 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5890 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5893 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5896 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5897 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5898 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5899 (scm_m_atfop): Support function aliasing. Support both function
5900 args, which need transformation, and macro args, which do not.
5901 Add explanatory comments.
5902 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5903 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5904 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5905 SCM_NULLP || SCM_NILP instead of checks against (removed)
5906 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5907 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5909 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5910 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5911 these, but I don't want to remove them yet, just in case.
5912 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5915 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5916 against (removed) scm_lisp_nil.
5917 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5918 (SCM_NULL_OR_NIL_P): New.
5920 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5923 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5924 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5927 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5928 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5929 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5930 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5932 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5933 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5934 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5935 Numbering shifted down accordingly.
5936 (SCM_ELISP_NIL): New IFLAG.
5938 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5940 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5942 * eval.c: Removed outdated references to "everr". Improved some
5945 (scm_deval_args, deval_args): Renamed scm_deval_args to
5946 deval_args, since it is not part of the interface.
5948 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5949 use references to debug.vect[0] before it exists. Add parentheses
5950 to switch statement.
5952 * goops.h: Added local emacs variables.
5954 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5956 * eval.[ch] (scm_deval_args): Made static.
5958 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5961 * strings.c (scm_c_string2str): Clarified comment. Replaced
5962 THINKME by FIXME for uniformness. Removed question about whether
5963 arguments need to be protected from garbage collection: Arguments
5964 must be protected as any other variable.
5966 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5968 * procs.h (SCM_CLOSURE_BODY): New Macro.
5970 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5971 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5972 get_slot_value, set_slot_value), procs.c
5973 (scm_procedure_documentation), sort.c (closureless), stacks.c
5974 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5977 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5979 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5981 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5984 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5986 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5989 * continuations.c (scm_make_continuation): Do not retain the
5990 throw_value when the continuation is invoked.
5992 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5994 * strings.c (scm_c_string2str): New function. Converts a
5995 given Scheme string into a C string. Also put in two
5996 THINKME's regarding the malloc policy for the missing converter
5999 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6001 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6004 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6006 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6007 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6009 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6010 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6011 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6014 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6016 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6017 SCM_GC_CELL_* macros when accessing free cells.
6019 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6021 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6022 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6023 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6024 * strings.h (SCM_MAKE_STRING_TAG): New.
6025 * procs.h (SCM_MAKE_CCLO_TAG): New.
6026 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6028 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6029 !SCM_ENABLE_DEPRECATED.
6031 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6034 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6035 signal handlers are allowed to divert the flow of control. Call
6036 scm_system_async_mark_from_signal_handler instead of
6037 scm_system_async_mark.
6040 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6041 scm_alloc_double_cell in their place.
6043 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6044 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6045 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6046 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6047 scm_deprecated_newcell and scm_deprecated_newcell2.
6049 gc.c (scm_tc16_allocated): Only define when including deprecated
6051 (scm_debug_newcell, scm_debug_newcell2): Removed.
6052 (scm_init_storage): Do not initialize scm_tc16_allocated.
6053 (scm_init_gc): Do it here.
6054 (allocated_mark): New, from old code.
6055 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6057 * inline.c, inline.h: New files.
6058 * Makefile.am: Added them in all the right places.
6060 * _scm.h: Include "libguile/inline.h".
6062 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6063 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6064 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6065 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6066 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6067 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6068 scm_alloc_double_cell, respectively.
6070 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6072 * modules.c (scm_c_use_module): Adapt to changes to
6073 `process-use-modules'.
6075 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6077 * numbers.c (scm_divide): Fix more division by zero errors.
6079 2001-11-21 Gary Houston <ghouston@arglist.com>
6081 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6082 obsolete. autogen.sh says:
6083 invalid unused variable name: `OMIT_DEPENDENCIES'
6085 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6087 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6090 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6092 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6093 Thanks to Eric Gillespie, Jr!
6095 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6097 * win32-socket.c (getservent, setservent, endservent,
6098 getprotoent, setprotoent, endprotoent): New functions.
6099 Appropriate replacements for M$-Windows.
6101 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6102 these definitions for GUILE_DEBUG.
6104 * net_db.c: Include "win32-socket.h" if compiling with a native
6105 M$-Windows compiler. Include some pieces of code (protoent and
6106 servent interface) protected by HAVE_* macros when using a
6107 native M$-Windows compiler.
6109 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6111 * modules.c (scm_c_export): Do nothing when the first argument is
6112 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6114 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6116 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6117 also include `buildstamp'.
6119 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6122 (s_scm_major_version): use SCM_MAJOR_VERSION.
6123 (s_scm_minor_version): use SCM_MINOR_VERSION.
6124 (s_scm_micro_version): use SCM_MICRO_VERSION.
6125 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6129 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6130 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6131 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6133 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6135 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6136 Rewrite docstrings without reference to substring-move-left/right,
6137 since the latter no longer exist.
6139 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6141 * eval.c: Removed bogus comment about acros.
6143 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6144 Minimize scope of local variable. Eliminate dependency on
6145 macro DEBUG_EXTENSIONS.
6147 (s_splicing): New error message string.
6149 (scm_m_body): Issue 'bad body' message rather than 'missing
6150 expression' message.
6152 (scm_m_quote): Eliminate unnecessary copying.
6154 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6155 checking of the body to scm_m_body.
6157 (scm_m_do): Move comment to function header. Rename arg1 to
6158 binding. Made the code a bit easier to read.
6162 (iqq): Added a comment. Changed the depth parameter to
6163 unsigned. Use size_t for vector lengths. Make sure vector object
6164 is gc protected as long as its contents are read. Add some syntax
6165 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6166 control structure a bit.
6168 (scm_m_delay): Added comment about the implementation of
6171 (scm_m_define): Add comment about guile's currying define
6172 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6173 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6175 (scm_m_letrec1): Removed. Part of the functionality is taken
6176 over by the new function 'transform_bindings'.
6178 (transform_bindings): New function. Takes over some of the
6179 functionality of removed function 'scm_m_letrec1', namely to split
6180 a list of bindings into a reversed list of variables and a list of
6183 (scm_m_letrec): Call 'transform_bindings'.
6185 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6186 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6187 test. Use 'transform_bindings'. Fixed scoping error with named
6188 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6189 Jerram for suggesting the fix). Cleaned up the control structure
6192 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6193 unnecessary consing. Eliminated unnecessary
6194 SCM_DEFER/ALLOW_INTS.
6196 (SCM_CEVAL): Un-obfuscated some loops.
6198 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6200 * gc.h (scm_unhash_name): Old declaration removed.
6202 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6203 @code{primitive-eval}.
6205 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6206 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6207 Change @deffnx lines in docstrings to say {Scheme Procedure}
6208 rather than primitive or procedure.
6210 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6211 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6212 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6213 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6214 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6215 (scm_string_split, scm_string_ci_to_symbol), strings.c
6216 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6217 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6218 Docstring fixes and improvements reflecting edits that have been
6219 made in the reference manual source.
6221 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6222 scm_object_property, scm_set_object_property_x): Remove invalid
6223 @deffnx lines for corresponding procedure property primitives.
6225 These changes add a @deffnx C function declaration and function
6226 index entries for each Guile primitive to the copy of the doc
6227 snarf output that is used for reference manual synchronization.
6228 Online help is unchanged.
6230 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6231 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6232 name to SCM_SNARF_DOCS.
6234 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6235 snarf-check-and-output-texi.
6237 * Makefile.am (guile-procedures.texi): New rule.
6238 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6239 Changed so that the last stage of doc snarfing is now performed
6240 twice, once to produce guile-procedures.txt for online help, and
6241 once to produce guile.texi for reference manual synchronization.
6243 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6245 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6246 safely usable as a single statement followed by a ';', for example
6249 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6251 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6253 * random.c (scm_random_solid_sphere_x,
6254 scm_random_hollow_sphere_x): Correct "shere" typos.
6256 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6258 * version.c (scm_version): Update docstring to include
6261 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6263 * modules.c (scm_c_export): Call va_end after collecting the
6266 * strop.h, strop.c (scm_substring_move_left_x,
6267 scm_substring_move_right_x): Removed.
6269 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6270 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6273 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6275 * numbers.c: Document macros to define when including
6276 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6277 now rely on SIZEOF_ macros that have been figured out at
6280 * num2integral.i.c: Adapt to new interface.
6281 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6282 target type by casting it and checking whether it is still the
6283 same. Do not try to handle bignums for integral types that are
6284 smaller than fixnums. When handling bignums, collect the
6285 magnituse first into a unsigned type, and correctly check for
6287 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6288 only -MIN_VALUE can still be negative of all negative numbers (in
6291 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6293 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6294 HAVE_LONG_LONG depending on whether their size is non-zero.
6296 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6298 * strop.c (scm_string_null_p): Docfix; nfc.
6299 Thanks to Scott Lenser.
6301 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6303 * extensions.c (scm_load_extension): Canonicalize docstring
6306 * unif.c (scm_uniform_array_write), ports.c
6307 (scm_current_output_port, scm_force_output), dynwind.c
6308 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6309 filesys.c (scm_open, scm_lstat), struct.c
6310 (scm_make_struct_layout), random.c (scm_random,
6311 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6312 (scm_i_index): Remove superfluous whitespace from end of docstring
6315 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6316 strings.c (scm_make_string), variable.c (scm_make_variable,
6317 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6318 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6319 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6320 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6321 newline at end of docstrings.
6323 * modules.c (scm_set_current_module): Add missing newline to
6326 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6328 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6329 and makes them available through Guile. That is because the
6330 Winsock-API does not store its errors in `errno' and thus cannot
6331 return error messages via `strerror (errno)'.
6333 * socket.c (scm_init_socket): Initialize `win32-socket' part
6334 here under M$-Windows.
6336 * numbers.h: Added missing declaration of
6337 `scm_sys_check_number_conversions()'.
6339 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6340 and use in `(strerror)' and `(system-error)'.
6342 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6343 `win32-socket.[ch]' to extra source and header files.
6345 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6347 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6348 a call to turn-on-debugging when --debug has been given instead of
6349 turning it on directly. Also, handle new `--no-debug' option,
6350 which might suppress the call to turn-on-debugging.
6352 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6354 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6356 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6358 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6359 here (was at guile_LDADD) which describes the dependency
6360 correctly and allows a clean build on Win32.
6362 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6365 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6366 import macros for external libraries (libcrypt, libqthreads,
6367 libreadline and libregex).
6369 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6371 * posix.c (flock): Added support for flock() in M$-Windows.
6373 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6376 * fports.c (getflags): Differentiate reading and writing pipes
6379 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6382 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6383 conditionalized error code if `ETIMEDOUT' is not available.
6384 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6387 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6388 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6389 each inclusion of `num2integral.i.c'.
6390 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6392 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6394 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6395 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6397 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6399 * print.c (scm_iprin1): Mark print state as revealed when
6400 dispatching to generic write or display.
6402 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6404 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6406 Support for native Win32. Thanks to Stefan Jahn!
6408 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6409 and win32-dirent.h to extra source and header files. These
6410 include the uname() and the POSIX dirent interface implementation
6411 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6412 linkers which do not allow unresolved symbols inside shared
6413 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6416 * __scm.h: Defined SCM_API. This macro gets prepended to all
6417 function and data definitions which should be exported or imported
6418 in the resulting dynamic link library in the Win32 port.
6420 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6421 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6422 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6423 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6424 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6425 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6426 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6427 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6428 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6429 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6430 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6431 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6432 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6433 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6435 Prefixed each each exported symbol with SCM_API.
6437 * continuations.c: Added comment about the use of the extern
6438 declarations of {get,set}context() functions used in the ia64 port.
6440 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6441 is meant to be a `unsigned long *'.
6443 * filesys.c: Include `direct.h' if possible. Use local
6444 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6445 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6446 able to differentiate between sockets and other file descriptors.
6447 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6450 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6451 statement block in `scm_fport_buffer_add()'.
6452 Some corrections in `getflags()'.
6454 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6456 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6457 build on Win32. Disable preloaded symbols on Win2 platforms.
6459 * ioext.c, ports.c: Include `io.h' is possible.
6461 * mkstemp.c: Include `process.h' is possible.
6463 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6465 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6467 * posix.c: Remove unnecessary dirent includes and defines. Include
6468 local `win32-uname.h' for MinGW. Extern declaration of
6469 `mkstemp()' for systems where it does not exists. Make
6470 `getlogin()' available on M$-Windows.
6472 * scmsigs.c: Made `usleep()' avalable on MinGW.
6474 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6476 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6478 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6480 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6482 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6483 Don't apply scm_uniform_vector_length on arrays.
6485 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6488 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6489 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6490 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6491 scm_list_<n> over scm_cons[2]?.
6493 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6494 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6495 SCM_C[AD][AD]R instead of explicit form.
6497 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6498 comparison parameters.
6500 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6501 !SCM_NULLP instead of SCM_NIMP.
6503 (scm_m_case): Don't copy the form. Renamed proc to clause and
6504 minimized its scope. Renamed x to clauses. Removed side
6505 effecting operation from macro call.
6507 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6508 minimized its scope. Renamed x to clauses. Minimized the scope
6509 of variable 'len'. Make sure the else clause is treated specially
6510 even in case of '=>' occurences. Don't change the else to #t in
6511 order to be able to distinguish this case in the evaluator. Leave
6512 type checking of the recipient to the evaluator.
6514 (scm_c_improper_memq): Made the comment somewhat clearer.
6516 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6517 test for SCM_IM_LET at the place of the formal parameters.
6518 Simplified the formal parameter checking.
6520 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6521 Renamed arg1 to binding and minimized its scope. Eliminated
6522 unnecessary consing.
6524 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6527 (build_binding_list): New static function.
6529 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6530 Further, split up the 'letrec' unmemoizing code to the
6531 corresponding parts for 'do', 'let' and 'letrec', adding comments
6532 to each form. Cleanup the handling of the do form (This removes
6533 some *real* code :-).
6535 (SCM_CEVAL): Removed side effecting operation from macro call.
6536 Handle the 'else clause of the 'cond form specially - the symbol
6537 'else is not replaced with #t any more.
6539 2001-10-14 Gary Houston <ghouston@arglist.com>
6541 * version.c (scm_version): use sprintf instead of snprintf,
6542 for portability. thanks to Bill Schottstaedt.
6544 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6546 * read.c (scm_lreadr): When user-defined hash procedure returns
6547 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6548 an exception. (This prevents parsing of uniform vectors from
6549 interfering with parsing of numbers.)
6551 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6553 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6554 PTRDIFF_MIN. Thanks to Ken Raeburn.
6556 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6558 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6560 * eval.c (scm_m_atbind): First try to find the variable without
6561 defining it locally; when it has not been found, define it
6564 * modules.c (module_variable): Pass over variables that exist but
6567 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6569 * backtrace.c (display_backtrace_file_and_line): Only use
6570 scm_basename when POSIX support is compiled in. Thanks to Chris
6573 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6575 * numbers.c (mem2uinteger): Return number read so far when coming
6576 across a hexdigit after having read a # or if not reading a hex
6577 value. This will enable the calling code to correctly handle
6578 forms like 1e2. (The background is, that the exponent markers d,
6579 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6580 providing this patch.
6582 (mem2complex): Fix erroneous double-negation. Now, numbers like
6583 1-i will be read correctly.
6585 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6587 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6589 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6591 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6593 * print.c (scm_print_state_vtable, print_state_pool):
6594 Initialize. These variables are now registered as gc roots.
6596 (scm_current_pstate): Update documentation.
6598 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6599 scm_prin1, scm_init_print): print_state_pool is registered as a
6600 gc root and thus does not need to be protected by a surrounding
6603 (make_print_state): The car of print_state_pool no longer holds
6604 the scm_print_state_vtable.
6606 (scm_current_pstate, scm_make_print_state, print_circref,
6607 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6610 (scm_prin1): When building lists, prefer scm_list_<n> over
6613 (scm_iprlist): Removed a redundant SCM_IMP test.
6615 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6617 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6619 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6621 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6622 scm_list_<n> over scm_cons[2]?.
6624 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6626 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6628 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6629 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6630 for some reason his patch didn't make it into the cvs.
6632 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6634 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6635 little bit - should even be somewhat more accurate now.
6637 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6639 * gc.c: support ia64 register backing store.
6640 (SCM_MARK_BACKING_STORE): new macro.
6642 * continuations.h: support ia64 register backing store.
6643 (struct scm_t_contregs): add ia64 register backing store.
6645 * continuations.c: support ia64 register backing store.
6646 (continuation_mark): mark ia64 register backing store.
6647 (continuation_free): free ia64 register backing store.
6648 (scm_make_continuation): capture ia64 register backing store.
6649 (copy_stack_and_call): copy ia64 register backing store.
6651 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6654 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6655 instead of SCM_NIMP to test for that case.
6657 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6658 scm_t_bits instead of long.
6660 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6662 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6663 SCM_T_SIGNED_BITS_MIN): New.
6664 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6665 Use them to make these macros computable by the preprocessor.
6667 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6668 whether the integral type fits in a fixnum, not the compiler.
6669 This removes a spurious compiler warning. Also, honor the
6670 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6671 needed for `long long's.
6673 * numbers.c: Define NO_PREPRO_MAGOC when including
6674 num2integral.c.i for `long long' and `signed long long'.
6676 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6678 These changes fixes a race condition in the Guile coop - pthread
6681 * coop.c (mother_awake_p): New variable.
6682 (coop_create): Set mother_awake_p before creating or signalling
6683 mother; wait until mother is going to sleep before returning.
6684 (mother): Reset mother_awake_p before going to sleep.
6686 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6688 * options.c (protected_objects, scm_init_options): The content of
6689 protected_objects is now protected from garbage collection using
6690 scm_gc_register_root instead of scm_permanent_object.
6692 (get_option_setting): New static function that computes an option
6693 setting as it was formerly done in the function scm_options.
6695 (get_documented_option_setting): New static function that
6696 returns option documentation as it was formerly done in the
6697 function scm_options. Note that documentation C strings are no
6698 longer precomputed into SCM objects. Instead, they are converted
6699 into SCM strings every time get_documented_option_setting is
6702 (change_option_setting): New static functions that modifies the
6703 option setting as it was formerly done in the function
6704 scm_options. The function is now exception safe, i. e. won't
6705 cause a memory leak when interrupted. Further, only non-immediate
6706 option values are added to the protection list.
6708 (scm_options): This function now has only the purpose to dispatch
6709 to to get_option_setting, get_documented_option_setting or
6710 change_option_setting, depending on the arguments given to
6713 (scm_init_opts): Don't convert documentation C strings into SCM
6714 strings. Further, don't protect any object values: They _must_
6715 be immediate values, otherwise there is no guarantee that they
6716 have not been collected before anyway.
6718 * options.[ch] (scm_t_option): Made type unsigned, name into a
6719 constant char* and val into a scm_t_bits type.
6721 (scm_options, scm_init_opts): The number of options is guaranteed
6722 to be larger or equal to zero. Thus, the type is changed to
6725 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6727 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6728 testing an unsigned value for being >= 0.
6730 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6732 * numbers.h: Removed old comment about using SCM_CAR to access
6735 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6736 the return value is signed. Thanks to Brian Crowder for the bug
6739 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6740 values. With this patch, SCM_SRS can be safely used for other
6741 types than scm_t_signed_bits. However, it should still better be
6742 an internal macro and thus be renamed to SCM_I_SRS.
6744 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6746 2001-10-03 Gary Houston <ghouston@arglist.com>
6748 * continuations.h, unif.h: in the descriptions of the bit patterns
6749 of the heap cells, make bit 0 the least significant.
6751 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6753 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6754 Thanks to Golubev I. N.
6756 2001-09-25 Gary Houston <ghouston@arglist.com>
6758 * ports.c (scm_drain_input): extended the docstring. thanks to
6759 Alex Schroeder and Thien-Thi Nguyen.
6761 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6763 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6764 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6765 macros. (The NUM names might soon change.)
6767 * numbers.h: Added missing declarations.
6769 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6771 * Makefile.am: Distribute num2float.i.c.
6773 * num2float.i.c: New file, multiply included by numbers.c, used
6774 to "templatize" the float <-> num conversion routines.
6776 * numbers.c: New functions: scm_num2float, scm_float2num,
6777 scm_num2double, scm_double2num.
6779 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6781 * .cvsignore: really add version.h
6783 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6784 Otherwise it fails on the alpha. However, we might rather choose
6785 this size conditionally.
6787 * numbers.c (scm_gcd): change "k" to a long from an int.
6788 Otherwise it fails on the alpha. However, we might rather choose
6789 this size conditionally.
6791 * error.c (scm_wta): coerce char* to intptr_t before int
6794 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6797 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6799 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6801 * numbers.c (scm_integer_expt): Accept inexact integer in second
6802 argument. (Thanks to Bill Schottstaedt.)
6804 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6806 * .cvsignore: add version.h
6808 * versiondat.h.in: removed (obsolete).
6810 * version.h.in: renamed from version.h.
6811 (SCM_GUILE_MAJOR_VERSION): new public macro.
6812 (SCM_GUILE_MINOR_VERSION): new public macro.
6813 (SCM_GUILE_MICRO_VERSION): new public macro.
6815 * version.h: renamed to version.h.in.
6818 (scm_major_version): support integer *_VERSION macros.
6819 (scm_minor_version): support integer *_VERSION macros.
6820 (scm_micro_version): support integer *_VERSION macros.
6821 (scm_version): support integer *_VERSION macros.
6823 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6825 * error.c, error.h: Made error keys globally accessible.
6826 Applications might want to test for these or use them in a direct
6829 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6830 routines are passed an inexact. This change in behavior is
6831 motivated by concordance with R5RS: It is more common that a
6832 primitive doesn't want to accept an inexact for an exact.
6834 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6836 The following patch partially undoes my patch from 2001-06-30,
6837 where I added the function scm_gc_mark_cell_conservatively. The
6838 function is buggy, since it breaks guile during conservative
6839 marking if a pointer on the stack points directly into the list of
6840 free cells on the heap: With conservative cell marking this will
6841 cause the whole free list to be scanned and marked - boom!
6843 * gc.c (allocated_mark, MARK, heap_segment,
6844 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6845 (scm_gc_mark_cell_conservatively): Remove function
6846 scm_gc_mark_cell_conservatively and update the corresponding
6847 comments and uses accordingly. Thanks to Christopher Cramer for
6848 the patch. (Minor corrections by me.)
6850 2001-09-15 Gary Houston <ghouston@arglist.com>
6852 * root.h (scm_root_state): removed the continuation_stack and
6853 continuation_stack_ptr members, which have no apparent purpose.
6854 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6857 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6858 (scm_igc): remove all references to contination_stack and
6859 continuation_stack_ptr, avoiding allocation of a vector and
6860 useless processing during gc.
6862 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6864 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6866 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6868 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6870 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6872 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6873 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6875 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6877 * guardians.c (mark_dependencies_in_tconc,
6878 whine_about_self_centered_zombies, scm_init_guardians): Register
6879 the static global variable `self_centered_zombies' via
6880 scm_gc_register_root, to make some cdr-ing unnecessary.
6882 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6884 * backtrace.c (display_backtrace_file,
6885 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6886 values, use SCM_FALSEP when comparing SCM values against #f.
6887 Thanks to Rob Browning for the bug report.
6889 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6891 * strings.[ch] (scm_str2string): New function.
6893 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6895 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6896 when computing nm, even if it's negative.
6897 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6898 (scm_must_realloc): Likewise.
6900 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6902 * numbers.c (scm_sys_check_number_conversions): new function,
6903 defined if Guile is compiled in debugging mode. currently checks
6904 `scm_num2ulong', should check much much more.
6906 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6907 unsigned, ensure that it's positive. thanks to Martin Baulig!
6909 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6911 * __scm.h: Added new section about compile time selectable
6914 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6915 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6916 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6917 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6920 * deprecation.c (scm_include_deprecated_features): Simplified.
6922 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6923 `SCM_IMP´ instead of `!SCM_CELLP´.
6925 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6926 Extract side-effecting operations from macros.
6928 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6929 scm_top_level_lookup_closure_var and scm_system_transformer.
6931 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6933 (heap_segment): Use CELL_P instead of SCM_CELLP.
6935 * init.c (start_stack): Don't initialize
6936 scm_top_level_lookup_closure_var and scm_system_transformer.
6938 * modules.c (scm_set_current_module): Don't access
6939 scm_top_level_lookup_closure_var and scm_system_transformer.
6941 (scm_sym2var): Don't call scm_variable_set_name_hint.
6943 (scm_post_boot_init_modules): Removed deprecated initializations.
6945 * print.c (scm_ipruk): Don't access cell contents of non cells.
6947 * strings.c (scm_string_set_x): All strings are writable.
6949 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6950 type. There is only one string type now.
6952 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6954 * tags.h: Remove comments about two different string types.
6956 (SCM_CELLP, SCM_NCELLP): Deprecated.
6958 * variable.c (make_variable): Remove code variant for vcells.
6960 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6961 SCM_VARIABLE_LOC): Remove code variant for vcells.
6963 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6964 SCM_ENABLE_DEPRECATED with the logic reversed.
6966 * dynl.c (moddata, registered_mods), dynl.[ch]
6967 (scm_register_module_xxx, scm_registered_modules,
6968 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6969 (*top-level-lookup-closure*), eval.[ch]
6970 (scm_top_level_lookup_closure_var, scm_system_transformer,
6971 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6972 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6973 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6974 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6975 scm_unprotect_object), modules.c (root_module_lookup_closure,
6976 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6977 beautify_user_module_x_var, try_module_autoload_var,
6978 scm_module_full_name), modules.[ch] (scm_the_root_module,
6979 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6980 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6981 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6982 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6983 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6984 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6985 scm_make_shared_substring), tags.h (scm_tc7_substring,
6986 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6987 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6988 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6989 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6992 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6993 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6994 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6995 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6996 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6997 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6998 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6999 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7000 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7001 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7002 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7003 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7004 (setzone, scm_strftime, scm_strptime), vports.c
7005 (scm_make_soft_port): Remove calls to
7006 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7007 gone, all strings are 0-terminated anyway.
7009 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7010 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7011 double inclusion of the same headers to the SCM_<filename>_H
7014 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7015 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7016 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7019 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7020 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7021 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7022 !SCM_<foo> over SCM_N<foo>.
7024 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7026 * Makefile.am: Remove references to symbols-deprecated.c.
7028 * symbols.c (scm_init_symbols): Don't initialize deprecated
7031 * symbols-deprecated.c: Removed.
7033 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7034 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7035 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7036 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7037 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7038 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7039 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7040 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7041 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7042 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7043 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7044 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7045 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7046 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7047 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7048 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7049 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7050 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7051 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7052 scm_intern0, scm_sysintern, scm_sysintern0,
7053 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7054 scm_string_to_obarray_symbol, scm_intern_symbol,
7055 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7056 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7057 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7058 vectors.[ch] (scm_vector_set_length_x): Removed.
7060 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7061 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7062 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7063 Renamed the macros that are defined to inhibit double inclusion of
7064 the same headers to the SCM_<filename>_H format.
7066 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7067 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7070 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7072 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7073 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7074 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7075 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7076 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7077 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7078 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7079 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7080 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7081 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7082 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7083 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7085 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7086 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7087 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7088 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7089 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7090 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7091 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7092 double inclusion of the same headers to the SCM_<filename>_H
7095 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7096 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7097 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7098 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7099 !SCM_<foo> over SCM_N<foo>.
7101 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7103 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7104 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7105 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7106 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7107 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7108 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7109 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7110 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7111 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7112 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7113 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7114 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7115 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7116 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7117 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7118 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7119 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7120 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7121 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7122 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7123 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7124 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7125 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7126 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7127 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7128 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7129 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7130 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7131 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7132 the macros that are defined to inhibit double inclusion of the
7133 same headers to the SCM_<filename>_H format.
7135 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7137 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7138 "scm_t_portable" with "scm_port_table" which was an artifact from
7139 the great "scm_*_t -> scm_t_" renaming.
7141 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7143 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7144 used; nfc. Thanks to Bill Schottstaedt.
7146 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7147 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7148 Thanks to Chris Cramer.
7150 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7152 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7154 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7156 * dynwind.h (scm_swap_bindings): Declare.
7157 * dynwind.c (scm_swap_bindings): Make non-static.
7159 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7161 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7162 doing exactly nothing about them). thanks Neil!
7164 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7166 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7168 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7170 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7171 (proto) in the case when either `GUILE_DEBUG' or
7172 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7174 (map_free_list): Fix typo: Ref `f' correctly.
7176 Thanks to Chris Cramer.
7178 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7180 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7182 (libpath.h): change libguileversion to libguileinterface.
7184 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7186 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7187 ChangeLog-2000. Thanks to Daniel Skarda!
7189 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7191 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7192 do it from the Makefile.
7194 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7195 are of a reasonable size.
7197 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7199 * stacks.c (scm_make_stack): Improve docstring by explaining use
7202 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7204 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7205 scm_char_whitespace_p, scm_char_upper_case_p,
7206 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7207 characters to fulfill isascii in addition to the primary
7210 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7212 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7213 scm_istr2flo, scm_istring2number): Removed.
7215 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7218 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7219 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7222 (scm_string_to_number): Use new number parser.
7224 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7225 handles complex numbers.
7227 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7230 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7233 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7235 (scm_i_mem2number): Added.
7237 (scm_exact_to_inexact): Changed signature.
7239 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7240 here instead of within scm_i_mem2number. Call scm_i_mem2number
7241 instead of scm_istr2int and scm_istring2number.
7243 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7245 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7246 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7247 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7248 !SCM_<pred> over SCM_N<pred>.
7250 (scm_eval_body): Remove side effecting code from macro call.
7252 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7255 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7257 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7259 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7261 Removed vcell slot from structs.
7263 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7266 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7267 zero. Use scm_vtable_index_layout instead of "0" when accessing
7269 (scm_init_struct): Remove vcell slot layout code from
7270 required_vtable_fields.
7272 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7274 * goops.c (build_class_class_slots): Removed vcell slot
7277 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7278 Removed vcell slot layout code.
7279 (scm_si_vcell): Removed.
7281 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7283 "Glocs" have been removed.
7285 * tags.h: Update tag system docs.
7286 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7287 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7288 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7289 or SCM_NCONSP, respectively.
7291 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7292 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7293 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7295 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7296 tell glocs from structs.
7298 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7300 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7301 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7302 instead of with glocs.
7303 (EVALCAR): Do not test for glocs.
7304 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7306 (scm_unmemocar): Do not handle glocs.
7307 (scm_m_atfop): Memoize as a variable, not as a gloc.
7308 (scm_eval_args, scm_deval_args): Do not handle glocs.
7309 (scm_ceval, scm_deval): Likewise.
7311 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7312 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7315 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7317 * dynwind.c (scm_swap_bindings): Likewise.
7318 (scm_dowinds): Updated to recognize lists of variables instead of
7321 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7324 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7327 2001-07-25 Gary Houston <ghouston@arglist.com>
7329 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7330 docstrings to reflect the n-ary implementation.
7332 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7334 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7335 value of a variable, not the plain "return" statement.
7337 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7339 * eval.c: Allow variables in memoized code (in addition to glocs).
7340 (scm_lookupcar): Handle variables in lost races. Replace symbol
7341 with variable directly, do not make a gloc.
7342 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7344 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7347 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7349 * variable.c (scm_i_variable_print): Use "value" instead of
7350 "binding" since a binding is the mapping between symbols and
7351 variables, not between variables and their values.
7353 * tags.h (scm_tc7_variable): New.
7354 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7355 * print.c (scm_iprin1): Likewise.
7357 * variable.h (scm_tc16_variable): Removed.
7358 (SCM_VARIABLEP): Test for new tc7 code.
7359 (scm_i_variable_print): New.
7360 * variable.c (scm_tc16_variable): Removed.
7361 (variable_print): Renamed to scm_i_variable_print and made
7363 (variable_equal_p): Removed.
7364 (make_variable): Construct a tc7 object instead of a smob.
7365 (scm_init_variable): Do not register smob.
7367 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7369 * tags.h: Include inttypes.h when we have it.
7371 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7373 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7374 is taken by the new SCM_IM_CALL_WITH_VALUES.
7375 * print.c (scm_isymnames): Update table accordingly.
7377 2001-07-22 Gary Houston <ghouston@arglist.com>
7379 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7380 SCM_MAKINUM to convert regoff_t value to SCM.
7382 2001-07-21 Gary Houston <ghouston@arglist.com>
7384 * scmsigs.c: include sys/time.h for itimer stuff.
7386 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7388 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7390 * c-tokenize.lex: add option %nounput to quiet warning.
7391 Add prototype for yylex to quiet warning.
7393 * scmconfig.h.in: add flags for setitimer and getitimer.
7395 * scmsigs.h (scm_init_scmsigs): new prototype.
7396 (scm_init_scmsigs): new prototype.
7398 * scmsigs.c (s_scm_setitimer): new function.
7399 (s_scm_setitimer): new function.
7401 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7403 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7404 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7405 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7406 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7407 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7408 guile-func-name-check.in, guile-snarf-docs-texi.in,
7409 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7410 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7411 objprop.c, objprop.h, options.c, options.h, random.h,
7412 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7413 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7414 version.c, version.h: Updated copyright notice.
7416 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7418 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7419 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7420 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7421 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7422 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7423 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7424 sym_environment, scm_sym_change_class): New static variables to
7425 hold predefined symbols.
7427 (build_class_class_slots): Build the list using scm_list_n
7428 instead of cons. Also, slots are already created as lists, thus
7429 making a call to maplist unnecessary.
7431 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7432 scm_class_direct_subclasses, scm_class_direct_methods,
7433 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7434 scm_method_procedure, create_standard_classes, purgatory): Use
7437 (build_slots_list, compute_getters_n_setters,
7438 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7439 get_slot_value_using_name, set_slot_value_using_name,
7440 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7441 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7442 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7444 (scm_sys_prep_layout_x): Minimize variable scopes.
7446 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7447 scm_sys_fast_slot_set_x): Fix signedness.
7449 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7450 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7451 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7452 when converting to and from SCM values.
7454 (scm_enable_primitive_generic_x): Add rest argument checking.
7456 (map, filter_cpl, maplist, scm_sys_initialize_object,
7457 scm_sys_prep_layout_x, slot_definition_using_name,
7458 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7459 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7460 predicates over SCM_N?IMP tests.
7462 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7465 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7468 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7470 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7472 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7474 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7476 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7478 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7480 * strings.c (s_scm_string): fix arg position in assert.
7482 2001-07-11 Gary Houston <ghouston@arglist.com>
7484 * strports.c (st_write): use memcpy, not strncpy. thanks to
7487 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7489 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7490 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7491 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7492 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7493 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7494 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7495 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7496 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7497 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7498 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7499 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7500 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7501 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7502 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7503 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7504 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7505 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7506 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7507 weaks.c, weaks.h: Remove "face-lift" comment.
7509 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7511 * .cvsignore: add stamp-h.in.
7513 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7515 * hooks.c (scm_make_hook, scm_add_hook_x),
7516 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7517 value info to the docstrings.
7519 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7521 Some more compatibility patches for Windows.
7523 * posix.c (getlogin): getlogin() implementation for Windows.
7525 * backtrace.c, ioext.c: Include <stdio.h>.
7527 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7530 * cpp_sig_symbols.in: Added SIGBREAK.
7532 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7534 * strports.c (scm_read_0str, scm_eval_0str): Call
7535 scm_c_read_string and scm_c_eval_string respectively, not
7536 themselves. Thanks to Dale P. Smith!
7538 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7540 * unif.c (scm_array_set_x): The variable args does not
7541 necessarily have to be a list. Further, got rid of a redundant
7544 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7546 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7549 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7550 init_heap_seg): Fixed signedness.
7552 (init_heap_seg): Replaced strange for-loop with a while loop.
7554 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7556 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7558 The following patch adds conservative marking for the elements of
7559 free or allocated cells.
7561 * gc.c (allocated_mark, heap_segment): New static functions.
7563 (which_seg): Deleted, since the functionality is now provided by
7564 function heap_segment.
7566 (map_free_list): Use heap_segment instead of which_seg.
7568 (MARK): If cell debugging is disabled, mark free cells
7571 (scm_mark_locations, scm_cellp): Extracted the search for the
7572 heap segment of a SCM value into function heap_segment.
7574 (scm_init_storage): Allocated cells must be marked
7577 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7579 The following patch changes the representation of weak vectors to
7580 double cells instead of using an extension of the vector's
7583 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7584 the result of SCM_WVECT_GC_CHAIN.
7586 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7588 * weaks.c (allocate_weak_vector): New static function. It does
7589 not patch any previously created vector object during the
7590 construction of a weak vector, and thus doesn't need to switch
7591 off interrupts during vector creation.
7593 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7594 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7595 Use allocate_weak_vector to provide the new weak vector object.
7597 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7598 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7599 now stored in the double cell.
7601 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7604 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7605 using an entry of the double cell.
7607 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7609 * stamp-h.in: bye bye
7611 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7613 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7616 * load.c, load.h (scm_c_primitive_load,
7617 scm_c_primitive_load_path): New.
7619 * strports.c, strports.h (scm_c_read_string): Renamed from
7620 scm_read_0str. Also, added "const" qualifier to argument.
7621 (scm_c_eval_string): Renamed from scm_eval_0str.
7622 (scm_read_0str, scm_eval_0str): Deprecated.
7624 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7626 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7629 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7631 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7632 scm_list_n): New functions.
7633 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7634 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7635 (lots of files): Use the new functions.
7637 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7639 * strings.c: #include "libguile/deprecation.h".
7641 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7643 * read.c (scm_lreadr): When reading a hash token, check for a
7644 user-defined hash procedure first, so that overriding the builtin
7645 hash characters is possible (this was needed for implementing
7646 SRFI-4's read synax `f32(...)').
7648 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7649 because the latter is unsigned now and breaks comparisons like
7650 (n < (scm_t_signed_bits)MIN_VALUE).
7652 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7654 * eval.h, eval.c (scm_call_4): New function.
7656 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7657 directly rather than dispatching to them via scm_ithrow and a lazy
7660 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7661 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7662 for trap handler procedures.
7664 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7665 procedures not being #f.
7667 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7669 * Makefile.am (c-tokenize.c): add rule to generate it.
7670 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7672 filter-doc-snarfage.c: remove.
7674 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7676 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7678 The following set of changes makes compiling Guile under various
7679 Windows compilers easier. Compilation under GNU systems should
7680 not be affected at all.
7682 Thanks to Stefan Jahn for all necessary information, patches and
7685 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7686 getpgrp, ttyname, primitive-fork and some header inclusion for
7689 * random.c: Define M_PI, if not predefined and use __int64 for
7690 LONG64 under Windows.
7692 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7693 Windows and conditionalize some signal names.
7695 * socket.c (scm_getsockopt): Added missing comma.
7696 Include socket library header under Windows.
7698 * stime.c (CLKTCK): Add cast to int, to make it compile under
7701 * ports.c (truncate): New function, compiled only under Windows.
7703 * net_db.c: Do not declare errno under Windows.
7705 * iselect.h, inet_aton.c: Include socket library headers under
7708 * guile.c (inner_main): Under Windows, initialize socket library
7709 and initialize gdb_interface data structures.
7711 * gdb_interface.h: Under Windows, gdb_interface cannot be
7712 initialized statically. Initialize at runtime instead.
7714 * fports.c (write_all): ssize_t -> size_t.
7715 (fport_print): Conditionalize call to ttyname().
7716 (getflags): New function, compiled only under Windows.
7718 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7719 primitives chown, link, fcntl.
7720 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7723 * backtrace.c: Include <io.h> under Windows.
7725 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7727 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7730 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7732 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7733 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7734 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7735 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7736 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7737 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7738 (scm_dynamic_wind, scm_dowinds), environments.c
7739 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7740 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7741 goops.c (GETVAR, purgatory, make_class_from_template,
7742 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7743 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7744 (scm_primitive_load), modules.c (scm_resolve_module,
7745 scm_c_define_module, scm_c_use_module, scm_c_export,
7746 module_variable, scm_eval_closure_lookup, scm_sym2var,
7747 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7748 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7749 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7750 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7751 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7752 (scm_object_to_string, scm_call_with_output_string,
7753 scm_call_with_input_string), throw.c (scm_body_thunk,
7754 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7755 scm_make_shared_array), vports.c (sf_flush, sf_write,
7756 sf_fill_input, sf_close): Use one of the above functions.
7757 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7759 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7761 * filesys.c (scm_close), ports.c (scm_close_port,
7762 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7763 instead of SCM_NEGATE_BOOL.
7765 * filesys.c (scm_stat): Clean up type dispatch.
7767 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7768 scm_output_port_p): Get rid of redundant IM type check.
7770 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7771 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7772 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7773 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7774 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7775 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7776 scm_addr_vector), stime.c (scm_strftime), strings.c
7777 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7778 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7779 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7780 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7781 instead of scm_makfromstr.
7783 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7784 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7785 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7786 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7787 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7788 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7789 !SCM_<pred> over SCM_N<pred>.
7791 * strings.[ch] (scm_makfromstr): Deprecated.
7793 (scm_mem2string): New function, replaces scm_makfromstr.
7795 * strings.c (scm_substring), strop.c (string_copy,
7796 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7797 (scm_symbol_to_string): Fix gc problem.
7799 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7802 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7803 warning about comparing signed and unsigned values. This fix is
7804 not optimal, since it won't work reliably if sizeof (c_start) >
7805 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7806 solution is to define this macro as an inline function, thus
7807 allowing to specifiy the types of c_start and c_end.
7809 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7811 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7814 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7815 Rename <foo>H to SCM_<foo>_H.
7817 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7818 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7820 (narrow_stack): Make i unsigned. Don't use side-effecting
7821 operations in conditions.
7823 (narrow_stack, scm_make_stack, scm_stack_id,
7824 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7826 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7827 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7830 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7833 (scm_last_stack_frame): Remove bogus `;´.
7835 * stacks.h (SCM_FRAMEP): Fix type check.
7837 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7839 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7840 c-tokenize.c when doing maintainer-clean.
7842 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7844 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7847 * eval.c: all hash signs are in column 0.
7849 * Makefile.am (guile_filter_doc_snarfage): build using
7850 c-tokenize.c, not filter-doc-snarfage.c.
7851 rearrange snarfing dependencies a bit.
7853 * c-tokenize.lex: new file.
7855 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7857 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7858 scm_t_srcpropso_plist. See the big type renaming.
7859 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7860 Thanks to Seth Alves!
7862 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7863 they aren't defined already.
7865 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7867 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7868 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7871 * backtrace.c (display_expression, scm_set_print_params_x,
7872 display_application, display_frame, scm_backtrace), numbers.c
7873 (scm_istring2number), objects.c (scm_class_of,
7874 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7875 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7877 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7880 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7881 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7883 * objects.c (scm_class_of): Type fix.
7885 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7888 * pairs.h (scm_error_pair_access): The function can return if
7891 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7893 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7895 * gdbint.c, init.c: Removed inclusion of tag.h.
7897 * tag.h, tag.c: Removed files.
7899 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7901 2001-06-20 Gary Houston <ghouston@arglist.com>
7903 * deprecation.c, extensions.c, rw.c: include string.h.
7905 2001-06-19 Gary Houston <ghouston@arglist.com>
7907 * filter-doc-snarfage.c (process): added ungetc in
7908 MULTILINE_COOKIE case since otherwise it fails when there's no
7909 space between the '(' and the quote of the following string
7912 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7914 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7916 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7918 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7919 extension takes place.
7920 * strings.h (SCM_STRING_LENGTH): Likewise.
7921 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7923 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7926 * tags.h: Include <stdint.h> when we have it.
7927 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7928 available. Else use "unsigned long".
7929 (scm_signed_bits_t): New.
7931 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7932 (SCM_INUM): Cast result to scm_signed_bits_t.
7934 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7936 * mkstemp.c: Update path to #include file scmconfig.h.
7937 Thanks to Golubev I. N.
7939 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7941 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7943 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7944 the macro definition.
7946 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7947 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7948 instead of SCM_INST_TYPE.
7950 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7951 the object is a struct before accessing its struct flags.
7953 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7955 2001-06-10 Gary Houston <ghouston@arglist.com>
7957 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7958 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7959 work reliably anymore. try it from boot-9.scm instead.
7961 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7963 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7964 Thanks to Matthias Köppe!
7966 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7968 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7969 space-happy C preprocessors.
7971 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7972 inside cookies. thanks to Matthias Köppe!
7974 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7976 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7977 keywords. Fix gc protection.
7979 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7980 operations in macro calls.
7982 * pairs.c (scm_error_pair_access): Avoid recursion.
7984 Thanks to Matthias Koeppe for reporting the bugs that correspond
7985 to the following set of patches.
7987 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7988 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7989 bitvector base address using SCM_BITVECTOR_BASE.
7991 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7994 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7996 * goops.c (SCM_CLASS_REDEF): Removed.
7998 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8001 Thanks to Matthias Koeppe for reporting the bugs that correspond
8002 to the following set of patches.
8004 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8005 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8006 scm_sys_allocate_instance, clear_method_cache,
8007 scm_sys_invalidate_method_cache_x, scm_make,
8008 create_standard_classes, scm_make_port_classes, scm_make_class,
8009 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8011 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8013 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8015 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8016 UNARY_ELTS_CODE): Remove bogus break statement.
8018 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8019 Don't access bit vectors elements as SCM objects.
8021 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8022 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8023 Don't assign to an unpacked value.
8025 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8027 * __scm.h (SCM_NORETURN): Moved here from error.h.
8029 (SCM_UNUSED): New macro.
8031 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8033 * backtrace.c (display_error_handler), continuations.c
8034 (continuation_print), debug.c (debugobj_print), dynwind.c
8035 (guards_print), environments.c (observer_print,
8036 core_environments_finalize, leaf_environment_cell,
8037 leaf_environment_print, eval_environment_print,
8038 eval_environment_observer, import_environment_define,
8039 import_environment_undefine, import_environment_print,
8040 import_environment_observer, export_environment_define,
8041 export_environment_undefine, export_environment_print,
8042 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8043 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8044 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8045 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8046 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8047 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8048 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8049 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8050 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8051 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8052 set_slot_value, test_slot_existence, scm_change_object_class,
8053 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8054 default_setter), guardians.c (guardian_print, guardian_gc_init,
8055 guardian_zombify, whine_about_self_centered_zombies), guile.c
8056 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8057 mallocs.c (malloc_print), numbers.c (scm_print_real,
8058 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8059 end_input_default, scm_port_print, fill_input_void_port,
8060 write_void_port), root.c (root_print), smob.c (scm_mark0,
8061 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8062 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8063 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8064 (scm_struct_free_0, scm_struct_free_standard,
8065 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8066 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8067 scm_handle_by_throw, scm_ithrow), weaks.c
8068 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8069 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8070 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8072 * error.h (SCM_NORETURN): Moved to __scm.h.
8074 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8075 Renamed <foo>H to SCM_<foo>_H.
8077 * gc.c (debug_cells_gc_interval): New static variable.
8079 (scm_assert_cell_valid): If selected by the user, perform
8080 additional garbage collections.
8082 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8083 if additional garbage collections are desired.
8085 (mark_gc_async): If additional garbage collections are selected
8086 by the user, don't call the after-gc-hook. Instead require the
8087 user to run the hook manually.
8089 * pairs.c (scm_error_pair_access): New function. Only compiled
8090 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8092 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8094 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8095 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8096 is a real pair object. (Glocs are also accepted, but that may
8097 change.) If not, abort with an error message.
8099 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8101 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8103 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8104 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8106 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8108 * extensions.c (scm_c_register_extension): Allow NULL as library
8110 (load_extension): Ignore NULL library names when comparing.
8112 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8113 non-pointers are being compared. Thanks to Alexander Klimov!
8115 2001-06-04 Gary Houston <ghouston@arglist.com>
8117 * rw.c (scm_write_string_partial): new procedure implementing
8118 write-string/partial in (ice-9 rw).
8119 * rw.h: declare scm_write_string_partial.
8121 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8123 * keywords.c (keyword_print): Substract 1 from length of symbol
8124 name, accounting for the silly dash.
8126 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8127 Do not emit deprecation warning.
8129 Added exception notice to all files.
8131 * dynl.c: Include "deprecation.h".
8133 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8135 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8136 scm_clear_registered_modules): Deprecated.
8138 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8140 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8141 guile-snarf-docs-texi.
8143 * fports.c: HAVE_ST_BLKSIZE changed to
8144 HAVE_STRUCT_STAT_ST_BLKSIZE.
8145 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8146 HAVE_STRUCT_STAT_ST_BLKSIZE.
8148 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8149 HAVE_STRUCT_STAT_ST_RDEV.
8150 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8151 HAVE_STRUCT_STAT_ST_BLKSIZE.
8152 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8153 HAVE_STRUCT_STAT_ST_BLOCKS.
8155 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8157 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8158 of scm_eval_x to allow module changes between the forms in the
8159 string. Set/restore module using scm_c_call_with_current_module.
8161 * mkstemp.c: New file, slightly modified from libiberties
8164 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8166 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8167 filter-doc-snarfage.c: new files.
8169 * Makefile.am: add stuff to [build,] use and distribute
8170 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8172 * guile-snarf.in: grok the new snarf output.
8174 * snarf.h: make the output both texttools- and `read'-friendly.
8176 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8177 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8179 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8181 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8182 error for unsupported format controls and for superflous
8183 arguments. Thanks to Daniel Skarda!
8185 * print.h, print.c (scm_print_symbol_name): Factored out of
8187 (scm_iprin1): Call it.
8189 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8190 weird names are printed correctly.
8192 * print.c (scm_print_symbol_name): Symbols whose name starts with
8193 `#' or `:' or ends with `:' are considered weird.
8195 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8197 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8200 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8202 * debug.h: Removed prototype for scm_eval_string.
8204 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8206 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8207 (make-string 2000 #\!))' in an older version).
8209 Change strncpy to memcpy to allow embedded NUL characters in
8212 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8214 * hooks.c (scm_create_hook): deprecated.
8215 (make_hook): deleted.
8216 (scm_make_hook): all the hook creation code is now here.
8218 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8219 a hook, make it permanent, and do a `scm_c_define' on it.
8221 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8223 * socket.c (s_scm_inet_pton): fix docstring quoting.
8224 (s_scm_inet_ntop): ditto.
8226 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8228 * hashtab.c (scm_internal_hash_fold): fix argument position in
8231 * environments.c (s_scm_import_environment_set_imports_x): fix
8232 argument position in SCM_ASSERT.
8234 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8235 (s_scm_make_iloc): ditto.
8237 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8239 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8241 * eval.c (promise_print): Read the promise's value as an object.
8243 (SCM_CEVAL): Don't perform side-effecting operations in macro
8246 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8247 conditional expression.
8249 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8252 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8253 text, removed redundant computation of effective_length and fixed
8256 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8259 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8261 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8263 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8264 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8266 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8268 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8269 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8270 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8271 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8273 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8275 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8277 * ramap.c (ramap_rp): Removed bogus `;´.
8279 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8282 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8283 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8284 Read SCM objects rather than scm_bits_t values.
8286 * tags.h (SCM_VOIDP_TEST): Removed.
8288 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8289 value of 2 now corresponds to the former 1, the current 1
8290 corresponds to the former situation that SCM_VOIDP_TEST was
8293 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8294 If this appears to be not ANSI compliant, we will change it to
8295 typedef struct scm_unused_struct { } * SCM;
8296 Thanks to Han-Wen Nienhuys for the suggestion.
8298 * unif.c (scm_array_set_x): Fix typing problem, and use
8299 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8300 dealing with uniform vectors.
8302 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8304 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8305 (scm_igc): mark from them, too (precisely, not conservatively!).
8307 * root.h (scm_gc_registered_roots): new object in
8310 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8311 `scm_protect_object'. shouldn't call it at all, though, it seems.
8313 * gc.c (scm_[un]protect_object): deprecated.
8314 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8315 (scm_gc_[un]register_root[s]): new.
8317 * gc.h: add prototypes for scm_gc_[un]protect_object,
8318 scm_gc_[un]register_root[s].
8320 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8322 revert the controversial part of the 2001-05-24 changes.
8324 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8326 * modules.c (scm_env_module): Exported to Scheme.
8328 * eval.c (scm_debug_opts): New option `show-file-name'.
8330 * debug.h (SCM_SHOW_FILE_NAME): New.
8332 * backtrace.c: Include "libguile/filesys.h".
8333 (sym_base, display_backtrace_get_file_line,
8334 display_backtrace_file, display_backtrace_file_and_line): New.
8335 (display_frame): Call display_backtrace_file_and_line if that is
8337 (display_backtrace_body): Call scm_display_backtrace_file if
8340 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8341 Prototypes removed since there's no definition for these
8344 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8346 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8347 Changed use of scm_array->scm_array_t and
8348 scm_array_dim->scm_array_dim_t to enable build with
8349 --disable-deprecated.
8351 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8353 The purpose of this set of changes is to regularize Guile's usage
8354 of ANSI C integral types, with the following ideas in mind:
8356 - SCM does not nesessarily have to be long.
8357 - long is not nesessarily enough to store pointers.
8358 - long is not nesessarily the same size as int.
8360 The changes are incomplete and possibly buggy. Please test on
8364 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8367 * unif.h: type renaming:
8368 scm_array -> scm_array_t
8369 scm_array_dim -> scm_array_dim_t
8370 the old names are deprecated, all in-Guile uses changed.
8372 * tags.h (scm_ubits_t): new typedef, representing unsigned
8375 * stacks.h: type renaming:
8376 scm_info_frame -> scm_info_frame_t
8377 scm_stack -> scm_stack_t
8378 the old names are deprecated, all in-Guile uses changed.
8380 * srcprop.h: type renaming:
8381 scm_srcprops -> scm_srcprops_t
8382 scm_srcprops_chunk -> scm_srcprops_chunk_t
8383 the old names are deprecated, all in-Guile uses changed.
8385 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8386 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8387 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8388 vectors.c, vports.c, weaks.c:
8389 various int/size_t -> size_t/scm_bits_t changes.
8391 * random.h: type renaming:
8392 scm_rstate -> scm_rstate_t
8393 scm_rng -> scm_rng_t
8394 scm_i_rstate -> scm_i_rstate_t
8395 the old names are deprecated, all in-Guile uses changed.
8397 * procs.h: type renaming:
8398 scm_subr_entry -> scm_subr_entry_t
8399 the old name is deprecated, all in-Guile uses changed.
8401 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8403 scm_option -> scm_option_t
8404 the old name is deprecated, all in-Guile uses changed.
8406 * objects.c: various long -> scm_bits_t changes.
8407 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8409 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8412 * num2integral.i.c: new file, multiply included by numbers.c, used
8413 to "templatize" the various integral <-> num conversion routines.
8415 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8416 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8418 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8419 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8420 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8421 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8422 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8423 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8424 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8425 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8426 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8427 scm_num2size): new functions.
8429 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8431 * load.c: change int -> size_t in various places (where the
8432 variable is used to store a string length).
8433 (search-path): call scm_done_free, not scm_done_malloc.
8435 * list.c (scm_ilength): return a scm_bits_t, not long.
8436 some other {int,long} -> scm_bits_t changes.
8438 * hashtab.c: various [u]int -> scm_bits_t changes.
8439 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8440 (scm_ihashx): n: uint -> scm_bits_t
8441 use scm_bits2num instead of scm_ulong2num.
8443 * gsubr.c: various int -> scm_bits_t changes.
8445 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8447 * gh_data.c (gh_num2int): no loss of precision any more.
8449 * gh.h (gh_str2scm): len: int -> size_t
8450 (gh_{get,set}_substr): start: int -> scm_bits_t,
8452 (gh_<num>2scm): n: int -> scm_bits_t
8453 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8454 (gh_length): return scm_bits_t, not unsigned long.
8456 * gc.[hc]: various small changes relating to many things stopping
8457 being long and starting being scm_[u]bits_t instead.
8458 scm_mallocated should no longer wrap around.
8460 * fports.h: type renaming:
8461 scm_fport -> scm_fport_t
8462 the old name is deprecated, all in-Guile uses changed.
8464 * fports.c (fport_fill_input): count: int -> scm_bits_t
8465 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8467 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8468 those prototypes, as the functions they prototype don't exist.
8470 * fports.c (default_buffer_size): int -> size_t
8471 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8472 default_size: int -> size_t
8473 (scm_setvbuf): csize: int -> scm_bits_t
8475 * fluids.c (n_fluids): int -> scm_bits_t
8476 (grow_fluids): old_length, i: int -> scm_bits_t
8477 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8479 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8481 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8482 the new and shiny SCM_NUM2INT.
8484 * extensions.c: extension -> extension_t (and made a typedef).
8486 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8487 there are no nasty surprises if/when the various deeply magic tag
8488 bits move somewhere else.
8490 * eval.c: changed the locals used to store results of SCM_IFRAME,
8491 scm_ilength and such to be of type scm_bits_t (and not int/long).
8492 (iqq): depth, edepth: int -> scm_bits_t
8493 (scm_eval_stack): int -> scm_bits_t
8494 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8495 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8496 i: int -> scm_bits_t
8498 * environments.c: changed the many calls to scm_ulong2num to
8500 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8502 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8504 * debug.h: type renaming:
8505 scm_debug_info -> scm_debug_info_t
8506 scm_debug_frame -> scm_debug_frame_t
8507 the old names are deprecated, all in-Guile uses changed.
8508 (scm_debug_eframe_size): int -> scm_bits_t
8510 * debug.c (scm_init_debug): use scm_c_define instead of the
8511 deprecated scm_define.
8513 * continuations.h: type renaming:
8514 scm_contregs -> scm_contregs_t
8515 the old name is deprecated, all in-Guile uses changed.
8516 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8517 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8519 * continuations.c (scm_make_continuation): change the type of
8520 stack_size from long to scm_bits_t.
8522 * ports.h: type renaming:
8523 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8524 scm_port -> scm_port_t
8525 scm_ptob_descriptor -> scm_ptob_descriptor_t
8526 the old names are deprecated, all in-Guile uses changed.
8527 (scm_port_t.entry): int -> scm_bits_t.
8528 (scm_port_t.line_number): int -> long.
8529 (scm_port_t.putback_buf_size): int -> size_t.
8531 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8532 global namespace and have little value beside that).
8533 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8535 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8536 exist (for size_t & ptrdiff_t).
8537 (scm_sizet): deprecated.
8539 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8541 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8543 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8544 SCM_VARIABLE_INIT since that it what it used to be.
8546 * deprecation.c (scm_include_deprecated_features): Make docstring
8547 ANSIsh. Thanks to Matthias Köppe!
8549 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8551 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8552 needed for weak-key hashtables.
8554 * procs.c (scm_make_subr_with_generic): Add missing last argument
8555 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8557 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8558 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8560 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8562 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8564 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8565 `duplicate_string'. Do not use an indirect cell, store symbol
8566 directly in collision list of hash table.
8567 (duplicate_string): Removed.
8569 * init.c (scm_init_guile_1): Call scm_init_extensions.
8571 * Makefile.am: Add "extensions.c" and related files in all the
8574 * extensions.h, extension.c: New files.
8576 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8578 * modules.h (scm_system_module_env_p): Move out of deprecated
8581 * rw.h (scm_init_rw): Added prototype.
8583 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8584 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8585 New functions. They replace scm_make_gsubr and
8586 scm_make_gsubr_with_generic. The `make' variants only create the
8587 gsubr object, while the `define' variants also put it into the
8588 current module. Changed all callers.
8589 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8591 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8592 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8593 functions. They replace scm_make_subr, scm_make_subr_opt and
8594 scm_make_subr_with_generic. The `make' variants only create the
8595 subr object, while the `define' variants also put it into the
8596 current module. Changed all callers.
8597 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8600 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8601 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8604 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8606 * throw.c (scm_lazy_catch): Slight docstring clarification.
8608 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8610 * throw.c: Lazy-catch handlers are no longer allowed to return.
8611 Fixed comments throughout.
8612 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8613 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8616 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8617 refered to s_scm_minor_version previously.
8619 * modules.h, modules.c: Moved around a lot of code so that
8620 deprecated features appear at the bottom.
8621 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8622 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8623 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8624 scm_load_scheme_module): Deprecated.
8625 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8626 environments corresponding to the root module.
8627 (convert_module_name, scm_c_resolve_module,
8628 scm_c_call_with_current_module, scm_c_define_module,
8629 scm_c_use_module, scm_c_export): New.
8630 (the_root_module): New static variant of scm_the_root_module. Use
8631 it everywhere instead of scm_the_root_module.
8633 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8634 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8635 (scm_c_with_fluid): New.
8636 (scm_with_fluids): Use scm_c_with_fluids instead of
8637 scm_internal_with_fluids.
8639 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8640 `scm_init_goops'. Do not explicitly create/switch modules.
8641 Return SCM_UNSPECIFIED.
8642 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8643 (scm_load_goops): Use scm_c_resolve_module instead of
8646 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8647 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8648 `scm_init_rw' prior to loading the startup files.
8650 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8651 scm_init_rdelim. Do not explicitly create/switch modules.
8652 Return SCM_UNSPECIFIED.
8653 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8656 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8657 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8658 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8660 * script.c (scm_shell): Evaluate the compiled switches in the
8661 current module, not in the root module.
8663 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8665 * fluids.c (scm_c_with_fluids): Rename from
8666 scm_internal_with_fluids.
8667 (scm_internal_with_fluids): Deprecated.
8668 (scm_c_with_fluid): New.
8670 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8672 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8674 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8675 accessed with SCM_C[AD]R.
8677 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8679 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8681 * version.c (s_scm_major_version): doc fixes.
8682 (s_scm_minor_version): doc fixes.
8683 (s_scm_minor_version): new function.
8685 * version.h (scm_init_version): new function.
8687 * versiondat.h.in: add GUILE_MICRO_VERSION.
8689 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8691 * deprecation.c (scm_init_deprecation): Renamed
8692 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8694 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8696 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8697 dependent on cpp_cnvt.awk
8699 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8701 * script.c (scm_compile_shell_switches): New command line option
8702 `--use-srfi' for loading a list of SRFIs on startup.
8703 (scm_shell_usage): Added `--use-srfi' to help message.
8705 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8707 Merged from mvo-vcell-cleanup-1-branch.
8709 The concept of vcells has been removed from Guile. With it,
8710 explicit obarrays and associated operations are gone. Use
8711 hashtables instead of obarrays.
8713 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8714 result as variable instead of vcell. Glocs no longer point to a
8715 vcell but to a variable. Use scm_c_define instead of
8716 scm_sysintern and treat the result as a variable (which it is),
8719 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8720 SCM_DEFVARIABLEP): Deprecated.
8721 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8722 (variable_print): Do not print name of variable.
8723 (variable_equalp): Compare values, not vcells.
8724 (anonymous_variable_sym): Removed.
8725 (make_vcell_variable): Removed.
8726 (make_variable): New, as replacement.
8727 (scm_make_variable, scm_make_undefined_variable): Do not take name
8729 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8731 (scm_builtin_variable): Deprecated.
8733 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8734 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8735 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8736 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8737 scm_string_to_obarray_symbol, scm_intern_symbol,
8738 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8739 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8740 Deprecated and moved to "symbols-deprecated.c".
8741 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8742 (scm_init_symbols): Call scm_init_symbols_deprecated.
8743 * symbols-deprecated.c: New file.
8744 * Makefile.am: Added symbols-deprecated.c and related files in all
8747 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8748 SCM_GLOBAL_VCELL_INIT): Deprecated.
8749 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8750 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8752 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8755 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8756 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8757 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8758 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8759 Changed according to the `throughout' comments.
8761 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8763 (scm_module_type): Removed.
8764 (the_root_module): Renamed to the_root_module_var. Now points to
8765 a variable instead of a vcell. Updated all uses.
8766 (scm_the_root_module): Return SCM_BOOL_F when module systems
8767 hasn't been booted yet.
8768 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8769 (scm_post_boot_init_modules): Made static.
8770 (scm_set_current_module): Call scm_post_boot_init_modules on first
8772 (make_modules_in, beautify_user_module_x, resolve_module,
8773 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8774 suffix. Now point to variables instead of vcells. Updated all
8776 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8777 and return SCM_BOOL_F in that case.
8778 (scm_module_transformer): Likewise.
8779 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8780 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8781 (scm_eval_closure_lookup): Do not allow new definitions when
8782 `interface' flag is set.
8783 (scm_standard_interface_eval_closure): New.
8784 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8785 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8786 scm_c_lookup, scm_c_module_define, scm_c_define,
8787 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8788 scm_modules_prehistory): New.
8789 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8790 instead of scm_intern0.
8792 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8795 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8796 hashtable operations to maintain the keywords, not obarray ones.
8798 * init.c (scm_load_startup_files): Do not call
8799 scm_post_boot_init_modules. This is done by
8800 scm_set_current_module now.
8801 (scm_init_guile_1): Call scm_modules_prehistory. Call
8802 scm_init_variable early on.
8804 * goops.c (s_scm_sys_goops_loaded): Get
8805 var_compute_applicable_methods from scm_sym2var, not from a direct
8806 invocation of scm_goops_lookup_closure.
8808 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8810 * gc.c: Added simple debugging hack to mark phase of GC: When
8811 activated, do not tail-call scm_gc_mark. This gives nice
8813 (scm_unhash_name): Removed.
8815 * feature.c (features): Renamed to features_var. Now points to a
8816 variable instead of a vcell. Updated all uses.
8818 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8819 `scm_current_module_lookup_closure' which will do the right thing
8820 when the module system hasn't been booted yet.
8821 (SCM_GLOC_SYM): Removed.
8822 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8823 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8825 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8826 instead of with vcells. Do not overwrite `var' with the result of
8827 the lookup, use the new `real_var' instead. Remove `var2' in
8828 exchange (which was only used with threads).
8829 (sym_three_question_marks): New.
8830 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8832 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8833 (scm_m_atfop): Expect the function definition to be a variable
8835 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8837 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8838 (scm_eval_args): Use more explicit code in the gloc branch of the
8839 atrocious struct ambiguity test. The optimizer will sort this
8841 (scm_deval_args): Likewise.
8842 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8843 remember the symbol instead. Added some comments where
8844 scm_tc3_cons_gloc really exclusively refers to structs.
8845 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8846 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8847 of scm_sysintern in general.
8849 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8852 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8853 pairs. Put the variable directly in the gloc.
8854 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8855 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8857 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8859 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8860 scm_the_last_stack_fluid_var. It now points to a variable instead
8861 of a vcell. Updated all uses.
8862 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8863 instead of a vcell. Updated all uses.
8865 * _scm.h: Include "variables.h" and "modules.h" since almost
8866 everybody needs them now.
8868 * root.h (scm_symhash, scm_symhash_vars): Removed.
8869 * gc.c (scm_init_storage): Do not initialize them.
8871 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8873 * eval.c (scm_init_eval): Initialize scm_undefineds and
8876 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8877 like the SCM_NEWCELL macro counterparts.
8879 (scm_init_storage, scm_init_gc): Moved initialization of
8880 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8882 (scm_init_storage): Moved initialization of scm_undefineds and
8883 scm_listofnull to eval.c, initializion of scm_nullstr to
8884 strings.c, initializion of scm_nullvect to vectors.c.
8886 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8887 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8889 * init.c (scm_init_guile_1): Reordered some initializations and
8890 added dependcy information comments.
8892 * load.c (scm_init_load): Use scm_nullstr.
8894 * strings.c (scm_init_strings): Initialize scm_nullstr.
8896 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8898 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8900 * values.c (print_values): Print as a unreadable object, not as
8901 multiple lines. Thanks to Matthias Köppe!
8903 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8905 * deprecation.c: Fixed copyright date.
8907 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8908 DEPRECATION_H to SCM_DEPRECATION_H.
8910 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8912 * guile-doc-snarf.in: Update copyright.
8913 Fix relative path bug. Thanks to Sergey Poznyakoff.
8915 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8917 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8918 accept open ports. Thanks to Quetzalcoatl Bradley!
8920 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8922 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8923 has 779 primitives on startup.
8925 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8927 * eval.c (scm_i_eval): Copy expression before passing it to
8928 SCM_XEVAL. The copy operation was removed unintendedly during my
8929 change on 2001-03-25.
8931 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8933 from Matthias Köppe (thanks!):
8935 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8938 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8941 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8943 * gc.c (scm_init_gc): Added FIXME comment.
8945 * hooks.c: Since hooks don't have a name any more, it is not
8946 necessary to include objprop.h.
8948 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8950 (symbol_name, scm_make_hook_with_name): Removed.
8952 (scm_create_hook): Don't set the hook's name property.
8954 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8956 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8958 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8960 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8961 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8962 FLOBUFLEN and define it unconditionally.
8964 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8966 * gh_data.c (gh_lookup): Call gh_module_lookup with
8967 `scm_current_module ()', not `#f'.
8968 (gh_module_lookup): Expect a module instead of an obarray as first
8969 argument and do lookup in that module.
8971 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8972 arrays. The length of array is already determined differently and
8973 scm_uniform_vector_length does not work on arrays.
8975 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8977 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8978 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8980 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8981 they are not used. Changed `wrong type' error into `wrong num
8982 args' error. Changed all callers.
8984 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8985 arguments are supplied.
8987 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8989 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8990 describe `regexp/notbol' and `regexp/noteol' execution flags.
8992 * strop.c (scm_substring_move_x): Doc fix; nfc.
8994 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8996 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8997 (scm_set_object_procedure_x): Use it to check argument. Fix
9000 * evalext.c (scm_definedp): Fix docstring.
9002 2001-05-05 Gary Houston <ghouston@arglist.com>
9004 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9007 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9009 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9010 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9011 Change R4RS references to R5RS.
9013 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9014 docstring source are correctly reproduced in the output (ii)
9015 we don't anymore get occasional trailing quotes. Also reorganized
9016 and commented the code a little.
9018 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9021 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9023 * strop.c (scm_string_split): New procedure.
9025 * strop.h (scm_string_split): Added prototype.
9027 2001-05-04 Gary Houston <ghouston@arglist.com>
9029 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9032 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9034 * rw.c: Include "modules.h" and "strports.h".
9036 * net_db.h (scm_gethost): Added prototype.
9038 * deprecation.h, deprecation.c: New.
9039 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9040 (DOT_X_FILES): Added "deprecation.x".
9041 (modinclude_HEADERS): Added "deprecation.h".
9043 * init.c: Include "deprecation.h".
9044 (scm_init_guile_1): Call scm_init_deprecation.
9046 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9048 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9049 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9052 2001-04-29 Gary Houston <ghouston@arglist.com>
9054 * rw.c: new file, implementing C part of module (ice-9 rw).
9055 (scm_read_string_x_partial): moved from ioext.c
9056 (scm_init_rw): new proc.
9058 init.c: include rw.h and call scm_init_rw.
9059 Makefile.am: include rw.c and rw.h.
9061 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9063 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9064 know what's supposed to happen to it.
9066 * list.h (scm_list_star): deprecation expired - removed.
9068 * numbers.h (scm_dblproc): deprecation expired - removed.
9069 (SCM_UNEGFIXABLE): deprecation expired - removed.
9070 (SCM_FLOBUFLEN): deprecation expired - removed.
9071 (SCM_INEXP): deprecation expired - removed.
9072 (SCM_CPLXP): deprecation expired - removed.
9073 (SCM_REAL): deprecation expired - removed.
9074 (SCM_IMAG): deprecation expired - removed.
9075 (SCM_REALPART): deprecation expired - removed.
9076 (scm_makdbl): deprecation expired - removed.
9077 (SCM_SINGP): deprecation expired - removed.
9078 (SCM_NUM2DBL): deprecation expired - removed.
9079 (SCM_NO_BIGDIG): deprecation expired - removed.
9081 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9082 (scm_tc_dblr): deprecation expired - removed.
9083 (scm_tc_dblc): deprecation expired - removed.
9084 (scm_tc16_flo): deprecation expired - removed.
9085 (scm_tc_flo): deprecation expired - removed.
9087 * tag.h (scm_tag): deprecation expired - removed.
9089 * tag.c: (scm_tag): deprecation expired - removed.
9091 * ioext.c: (scm_fseek): deprecation expired - removed.
9093 * ioext.h (scm_fseek): deprecation expired - removed.
9095 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9097 * gh.h (gh_int2scmb): deprecation expired - removed.
9099 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9101 * stacks.c (scm_make_stack): Fix typo in docstring.
9103 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9105 * error.c (scm_sysmissing): deprecation expired - removed.
9107 * error.h (scm_sysmissing): deprecation expired - removed.
9110 (scm_init_gc): gc-thunk deprecation expired - removed.
9111 (scm_gc_vcell): deprecation expired - removed.
9112 (gc_async_thunk): scm_gc_vcell related code removed.
9114 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9117 (SCM_NSTRINGP): deprecation expired - removed.
9118 (SCM_NRWSTRINGP): deprecation expired - removed.
9120 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9123 (SCM_ICHRP): deprecation expired - removed.
9124 (SCM_ICHR): deprecation expired - removed.
9125 (SCM_MAKICHR): deprecation expired - removed.
9128 (SCM_INPORTP): deprecation expired - removed.
9129 (SCM_OUTPORTP): deprecation expired - removed.
9131 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9133 * modules.c (scm_module_type): New.
9134 (scm_post_boot_init_modules): Initialize from Scheme value.
9135 (the_module, scm_current_module, scm_init_modules): the_module is
9137 (scm_current_module): Export to Scheme.
9138 (scm_set_current_module): Do not call out to Scheme, do all the
9139 work in C. Export procedure to Scheme. Only accept modules, `#f'
9140 is no longer valid as the current module. Only set
9141 scm_top_level_lookup_closure_var and scm_system_transformer when
9142 they are not deprecated.
9143 (scm_module_transformer, scm_current_module_transformer): New.
9145 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9146 scm_current_module_transformer, scm_module_transformer): New.
9148 * gh_data.c: Removed FIXME comment about gh_lookup returning
9149 SCM_UNDEFINED. That's the right thing to do.
9151 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9152 into the conditionally compiled sections.
9153 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9154 scm_current_module_transformer instead of scm_system_transformer.
9155 * init.c (start_stack): Move initialization of
9156 scm_system_transformer to the deprecated section.
9158 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9160 * throw.c (scm_throw): Correct docstring.
9162 2001-04-22 Gary Houston <ghouston@arglist.com>
9164 * socket.c: attempted to improve the docstrings slightly.
9166 * net_db.c: remove bogus "close" declaration.
9167 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9168 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9170 * net_db.h: declarations moved too.
9172 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9174 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9175 (VALIDATE_INET6): new macro.
9176 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9177 inet-pton and inet-ntop.
9178 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9179 (scm_addr_vector): use ipv6_net_to_num.
9181 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9183 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9184 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9186 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9187 when compiled in debug mode.
9189 (scm_gc_sweep): Only call smob's free function if it is defined.
9191 * print.c (scm_iprin1): No need to check for validity of smob
9192 type or existence of print function.
9194 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9195 Resizing will not work well with preemptive threading.
9197 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9199 (scm_make_smob_type): Extracted initialization of smob
9200 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9201 of the critical section.
9203 (scm_smob_prehistory): Initialize all smob descriptors. By
9204 default, don't assign a smob free function: Most smob types don't
9207 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9209 2001-04-21 Gary Houston <ghouston@arglist.com>
9211 * socket.c (FLIP_NET_HOST_128): new macro.
9212 (scm_fill_sockaddr): use new macro.
9213 (scm_addr_vector): completed IPv6 address support. added const
9214 to the address parameter.
9216 2001-04-20 Gary Houston <ghouston@arglist.com>
9218 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9219 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9221 (scm_addr_vector): use a switch instead of multiple if statements.
9222 Add support for IPv6 (incomplete) .
9223 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9225 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9227 * struct.c (scm_free_structs): Only pairs may be accessed with
9230 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9232 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9234 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9235 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9236 parentheses in order to get the correct associativity.
9238 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * unif.c (scm_array_to_list): Added missing handling of arrays of
9241 bytes. Thanks to Masao Uebayashi for the bug report.
9243 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9245 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9248 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9250 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9252 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9253 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9254 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9255 SCM_CLOSURE_FORMALS.
9257 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9258 (scm_i_procedure_arity): Prefer stronger predicates like
9259 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9261 * macros.c (macro_print): Extracted macro printing code from
9262 print.c and simplified it.
9264 (scm_macro_type): Use SCM_MACRO_TYPE;
9266 (scm_init_macros): Use macro_print for printing macros.
9268 * print.c (scm_print_opts): Improved option documentation.
9270 (scm_iprin1): Extracted printing of macros to macros.c.
9271 Simplified printing of ordinary closures.
9273 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9274 Martin Grabmueller for the bug report.
9276 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9278 This patch eliminates some further applications of SCM_C[AD]R to
9281 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9282 never been applied to real pairs.
9284 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9286 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9288 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9289 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9290 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9292 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9295 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9296 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9298 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9299 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9300 SCM_SET{AND,OR}_CAR.
9302 2001-04-17 Gary Houston <ghouston@arglist.com>
9304 * some initial support for IPv6:
9306 * socket.c (scm_fill_sockaddr): improve the argument validation.
9307 don't allocate memory until all args are checked. instead of
9308 unconditional memset of soka, try setting sin_len to 0 if
9309 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9310 (scm_socket, scm_connect): extend docstrings for IPv6.
9311 (scm_init_socket): intern AF_INET6 and PF_INET6.
9313 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9315 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9316 matches SCM_DEFER_INTS at the beginning of the function.
9318 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9320 * gc.c (scm_igc): Unconditionally call
9321 SCM_CRITICAL_SECTION_START/END.
9323 * fluids.c (next_fluid_num): Unconditionally call
9324 SCM_CRITICAL_SECTION_START/END.
9325 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9327 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9328 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9331 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9332 Defined as nothing for the case of !defined(USE_THREADS).
9333 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9335 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9336 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9338 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9339 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9340 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9341 SCM_CRITICAL_SECTION_START/END.
9342 (SCM_REALLOW_INTS: Bug fix. Don't call
9343 SCM_THREAD_SWITCHING_CODE.
9344 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9345 SCM_THREAD_SWITCHING_CODE directly.
9346 (SCM_ENTER_A_SECTION): Unconditionally use
9347 SCM_CRITICAL_SECTION_START/END. (was:
9348 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9350 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9352 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9353 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9354 allowed to explicitly set this macro via the CFLAGS variable
9357 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9358 (SCM_THREAD_CRITICAL_SECTION_START,
9359 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9360 SCM_THREAD_CRITICAL_SECTION_START/END to
9361 SCM_CRITICAL_SECTION_START/END.
9363 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9365 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9368 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9369 (MISSING_BZERO_DECL): Remove the declaration.
9371 Thanks to NIIBE Yutaka.
9373 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9375 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9376 goops module should be registered in order to work for an
9377 application which uses libguile statically linked.)
9379 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9381 * numbers.[ch] (scm_num2long, scm_num2long_long,
9382 scm_num2ulong_long, scm_num2ulong): Argument position is an
9385 * environments.c (eval_environment_folder,
9386 import_environment_folder), gh_data.c (gh_scm2longs,
9387 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9388 for integers and pointers, respectively.
9390 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9391 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9392 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9393 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9395 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9396 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9397 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9398 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9399 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9400 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9402 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9404 * strings.c (scm_read_only_string_p): Update docstring to reflect
9405 current (non-)usage of "read only" strings.
9406 (scm_make_shared_substring): Clarify docstring by changing
9407 "semantics" to "arguments".
9409 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9411 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9412 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9415 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9417 The following changes make the documentation more consistent.
9419 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9420 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9421 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9422 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9425 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9426 (scm_array_dimensions, scm_make_shared_array),
9427 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9428 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9429 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9430 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9431 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9432 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9433 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9434 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9435 @example ... @end example to @lisp ... @end lisp.
9437 * weaks.c (scm_weak_vector): Corrected docstring.
9439 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9440 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9441 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9442 (scm_hashx_set_x, scm_hashx_get_handle),
9443 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9444 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9445 vectors.c (scm_vector_fill_x), strings.c
9446 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9447 objprop.c (scm_set_object_properties_x):
9448 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9449 strports.c (scm_call_with_input_string), ports.c
9450 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9451 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9452 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9453 (scm_make_weak_vector,scm_weak_vector_p),
9454 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9455 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9456 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9457 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9458 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9459 Made parameter names match documentation by renaming parameters
9460 and/or fixing docstrings.
9462 * numbers.c (scm_ash): Corrected Texinfo markup.
9464 * strop.c (scm_string_index, scm_string_rindex),
9465 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9467 * vports.c (scm_make_soft_port), unif.c
9468 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9469 (scm_dimensions_to_uniform_array, scm_transpose_array),
9470 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9471 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9472 (scm_array_to_list, scm_list_to_uniform_array),
9473 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9474 (scm_open_input_string, scm_open_output_string),
9475 (scm_get_output_string), strop.c (scm_string_copy),
9476 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9477 (scm_get_internal_real_time, scm_times),
9478 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9479 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9480 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9481 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9482 simpos.c (scm_system), random.c (scm_random_uniform),
9483 (scm_random_normal, scm_random_exp), ramap.c
9484 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9485 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9486 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9487 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9488 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9489 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9490 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9491 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9492 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9493 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9494 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9495 (scm_integer_expt, scm_bit_extract, scm_logcount),
9496 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9497 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9498 (scm_interaction_environment), macros.c (scm_makacro),
9499 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9500 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9501 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9502 (scm_fluid_ref), filesys.c (scm_open_fdes),
9503 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9504 Docstring correction: `Returns' -> `Return'
9506 * gc.c (scm_set_debug_cell_accesses_x):
9507 (s_scm_gc_set_debug_check_freelist_x):
9508 * fluids.c (scm_fluid_p): Added texinfo markup.
9510 * error.c (scm_strerror): Made docstring more precise.
9512 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9513 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9514 (scm_symbol_p, scm_symbol_to_string), strorder.c
9515 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9516 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9517 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9518 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9519 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9521 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9523 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9524 mode, as suggested by Michael Livshin.
9526 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9528 * backtrace.c (display_backtrace_body): since the `print_state'
9529 variable is not used (instead its data field is used directly as
9530 `pstate'), protect it from the hungry compiler optimizations.
9531 thanks to Bill Schottstaedt for the report.
9533 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9535 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9536 It is only defined and used if guile is compiled with
9537 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9538 let cells with a free_cell type tag be visible outside of the
9539 garbage collector when in debug mode.
9541 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9543 (scm_assert_cell_valid): Use a local static variable to avoid
9546 (MARK): Only check for rogue cell pointers in debug mode. Use
9547 scm_cellp for this purpose and place all checks for rogue pointers
9548 into that function. Further, since due to conservative scanning
9549 we may encounter free cells during marking, don't use the standard
9550 cell type accessor macro to determine the cell type.
9552 (scm_cellp): Check if the cell pointer actually points into a
9555 (scm_init_gc): Initalize scm_tc16_allocated.
9557 * gc.h (GCH): Renamed to SCM_GC_H.
9559 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9560 might be unnecessary, but I feel better this way :-)
9562 (SCM_GC_CELL_TYPE): New macro.
9564 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9565 in guile, and it is unlikely that they will be applied to real
9568 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9570 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9571 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9573 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9574 make sure that in debug mode no free cell will ever be visible
9575 outside of the garbage collector.
9577 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9579 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9582 * async.c (scm_system_async), variable.c (scm_make_variable,
9583 scm_make_undefined_variable): Use scm_cons to create a pair.
9585 * debug.c (scm_reverse_lookup): Perform proper type checking.
9586 Remove suspicious use of SCM_SLOPPY_CONSP.
9588 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9589 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9590 the corresponding optimization.
9592 * eval.c (iqq): Use proper type check.
9594 (scm_m_expand_body): Remove redundant type checks.
9596 (promise_print): Don't access promise cells as pairs.
9598 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9599 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9600 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9601 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9602 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9604 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9605 (scm_iprin1): Use new macro predicate and accessors.
9607 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9610 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9611 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9612 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9613 SCM_VARIABLE_H. Even the macros that are used to inhibit
9614 including a header file twice should be in the SCM_ namespace.
9616 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9617 properties.c (scm_primitive_property_ref,
9618 scm_primitive_property_del_x): Prefer stronger predicates like
9619 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9621 * gc.c (MARK): Use proper macros to access procedure-with-setter
9622 cell elements and closure cell elements.
9624 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9625 access free cells as pairs.
9627 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9628 no hashtab entry is found.
9630 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9631 SCM_CLR_PORT_OPEN_FLAG.
9633 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9634 use SCM_SET_C[AD]R for uninitialized cells.
9636 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9637 If the hashtable has no slots, return #f instead of '(). This
9638 unifies the return value with most assoc-functions.
9640 (scm_hash_fn_ref): Use proper type check.
9642 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9643 Removed references to non-existing functions from documentation.
9645 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9646 access keyword cell elements.
9648 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9651 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9653 * print.c (scm_iprlist): Added comment. Improved loop
9656 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9659 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9661 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9663 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9666 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9667 scm_variable_set_x): Use proper macros to access variable cell
9670 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9672 * variable.h (SCM_VARVCELL): Don't access variable cells as
9675 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9676 added FIXME comment, removed register specifier.
9678 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9680 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9681 * init.c (scm_init_guile_1): Don't init goopscore module.
9683 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9685 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9687 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9689 * strop.c (scm_string_to_list): Fixed docstring markup.
9690 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9691 (scm_string_downcase, scm_string_capitalize_x),
9692 (scm_string_capitalize): Rewrote and corrected docstrings.
9693 (scm_string_ci_to_symbol): Made docstring more explicit.
9695 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9697 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9699 (scm_call_with_values): Removed.
9700 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9701 so that it can be exported.
9702 (scm_call_with_values): Removed.
9704 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9705 * eval.c: Include "libguile/values.h"
9706 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9708 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9709 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9710 New delcarations to support above change.
9712 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9713 errors with last change.
9715 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9717 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9718 scm_i_eval): Moved the application of the system transformer from
9719 scm_i_eval to scm_primitive_eval.
9721 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9723 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9725 * strop.c (scm_string_index): Fix docstring line break
9728 * list.c (scm_cons_star): Fix docstring typo.
9730 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9732 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9733 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9734 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9735 scm_make_string, scm_string_append), strports.c (st_resize_port,
9736 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9737 scm_makstr with calls to scm_allocate_string.
9739 * strings.[ch] (scm_allocate_string): New function.
9741 * strings.[ch] (scm_makstr): Deprecated.
9743 2001-03-18 Gary Houston <ghouston@arglist.com>
9745 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9746 NULL. rewrote the docstring.
9747 (scm_mkstemp): new procedure implementing "mkstemp!".
9748 * posix.h: declare scm_mkstemp.
9750 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9751 normally it would be found in netdb.h.
9753 2001-03-17 Gary Houston <ghouston@arglist.com>
9755 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9756 warning when HAVE_ARRAYS is not defined. move len too.
9758 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9759 (EXTRA_DOT_X_FILES): let configure set the value.
9760 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9762 * gc.c (scm_must_malloc): changed the comment explaining when
9763 scm_must variants of malloc/free etc., should be used, based on
9764 explanation from Dirk Herrmann.
9765 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9766 string with procedure name. use scm_must_malloc instead of malloc.
9767 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9769 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9770 scm_ungetc): use scm_must variants of malloc/realloc/free.
9771 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9773 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9775 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9776 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9777 scm_wrong_type_arg instead.
9779 (SCM_WNA): Deprecated.
9781 * error.[ch] (scm_wta): Deprecated.
9783 * numbers.c (s_i_log): Minor comment fix.
9785 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9786 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9787 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9788 wrong-num-args or misc errors.
9790 * unif.c (scm_make_shared_array, scm_transpose_array,
9791 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9792 Validate the rest argument (note: this is only done when guile is
9793 built with SCM_DEBUG_REST_ARGUMENT=1)
9795 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9796 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9798 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9799 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9801 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9803 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9804 instead of scm_wrong_num_args.
9806 * coop-threads.c: Don't include libguile/strings.h. (Was only
9807 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9809 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9810 wrong-num-args errors.
9812 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9814 * error.[ch] (scm_error_num_args_subr): New function.
9816 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9818 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9819 (scm_length, scm_append, scm_reverse, scm_list_ref),
9820 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9821 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9822 (scm_delete1_x), gc.c (scm_map_free_list),
9823 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9824 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9825 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9826 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9827 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9828 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9829 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9831 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9832 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9833 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9834 symbols.c (scm_symbol_interned_p), numbers.c
9835 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9838 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9840 * snarf.h (SCM_CONST_LONG): Deprecated.
9841 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9843 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9845 * numbers.c (scm_num2ulong): Check that a bignum is positive
9846 before looking at the magnitude. Correctly check for overflow
9848 (scm_num2long_long): Likewise.
9849 (scm_num2ulong_long): New.
9850 (ULONG_LONG_MAX): Define if not already defined.
9851 * numbers.h: (scm_num2ulong_long): New prototype.
9853 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9855 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9857 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9858 (SCM_OPOUTSTRPORTP): New predicate macros.
9859 (scm_open_input_string, scm_open_output_string),
9860 (scm_get_output_string): New prototypes.
9862 * strports.c (scm_open_input_string, scm_open_output_string),
9863 (scm_get_output_string): New procedures (SRFI-6 compliant).
9864 Made scm_tc16_strport non-static.
9866 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9868 * macros.h (SCM_ASSYNT): Removed unused object argument from
9871 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9872 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9873 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9874 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9875 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9876 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9877 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9878 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9879 scm_m_atdispatch): Removed unused object argument from call to
9882 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9884 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9885 const int* to reflect that the input array of integers remains
9886 unchanged. Thanks to Brett Viren for the hint.
9888 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9890 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9891 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9893 (gh_scm2newstr, gh_symbol2newstr): Change call to
9894 scm_must_malloc() to malloc(), because user-free()able memory is
9897 * gc.c: Added declaration of `scm_debug_check_freelist'.
9899 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9901 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9903 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9905 * strports.c (scm_object_to_string): New procedure.
9906 (scm_strprint_obj): Deprecated.
9907 * strports.h: Reflect the changes.
9909 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9911 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9913 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9914 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9915 SCM_ASSYNT to check for correct argument types. Either use some
9916 SCM_VALIDATE_* macro or an explicit test.
9918 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9921 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9922 instead of calling scm_wta.
9924 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9926 * load.c (scm_primitive_load, scm_primitive_load_path),
9927 (scm_sys_search_load_path): Corrected docstrings (file ->
9930 * eval.c (scm_force): Added texinfo markup to docstring.
9931 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9933 * debug-malloc.c: Reinserted #include <stdio.h>.
9935 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9937 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9939 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9940 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9941 Use SCM_LISTn instead of scm_listify.
9943 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9945 * _scm.h: Removed #include <errno.h>.
9947 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9948 errno variable (can be a macro on some systems, for example when
9949 using linux libc with threads).
9951 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9952 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9953 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9954 #include <errno.h> in these 20 out of 100 files.
9956 2001-03-10 Gary Houston <ghouston@arglist.com>
9958 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9959 not already defined.
9961 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9963 * coop.c: Inserted #include <stdio.h>.
9965 * iselect.c: Reinserted #include <stdio.h>.
9967 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9969 * posix.c: Replaced `#define' of __USE_XOPEN right before
9970 including unistd.h with a define of _GNU_SOURCE at the very top of
9973 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9975 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9976 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9977 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9978 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9979 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9980 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9981 print.c, procprop.c, procs.c, properties.c, ramap.c,
9982 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9983 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9984 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9985 Remove #include <stdio.h>
9986 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9988 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9990 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9992 * posix.c (scm_gethostname): Set initial name length to 256 for
9995 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9997 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9998 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9999 (scm_sethostname, scm_gethostname): New prototypes.
10001 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10002 <sys/file.h>, if present.
10003 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10004 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10005 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10006 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10007 (scm_sethostname, scm_gethostname): New procedures.
10009 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10011 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10012 not optional (ii) "recommend" spelling correction.
10014 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10016 * ramap.c (racp): Removed optimization which caused array copying
10017 to fail if the two arrays shared storage. Re-inserted the IVDEP
10018 macros removed in the change of 2000-03-09. (Don't really have a
10019 complete grasp of what they are for, but they seem to be necessary
10020 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10022 * hash.c (scm_string_hash): Don't downcase characters.
10024 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10026 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10027 size from 277 --> 1009.
10029 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10032 * coop-threads.c: Fixed change of 2001-03-06.
10034 * validate.h: Code formatting.
10036 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10038 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10039 (*.doc): Add dependency on guile-snarf.awk.in.
10041 * guile-snarf.awk.in: Neglect spaces at the end of
10042 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10043 middle of docstrings. (To avoid the problem with gcc-2.96.)
10045 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10047 * coop-threads.c (scm_call_with_new_thread), load.c
10048 (scm_primitive_load, scm_sys_search_load_path), random.c
10049 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10050 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10051 (potentially) issue a scm-misc-error or wrong-num-args error
10054 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10055 about the expected type with the wrong-type-arg error message.
10057 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10058 a C level bug that can't be fixed from scheme anyway.
10060 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10062 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10063 Duplicate bindings are OK in a let* since a let* is semantically
10064 equivalent to a nested set of let:s.
10066 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10068 * print.c (scm_print_options): Fixed texinfo in docstring.
10070 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10071 the underlying functions getservent, getprotoent or getnetent
10072 return NULL instead of signalling an error.
10074 2001-03-04 Gary Houston <ghouston@arglist.com>
10076 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10077 taking an unexpectedly large filename for an AF_UNIX socket from
10078 bind/connect/sendto (thanks to Martin Grabmueller).
10080 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10081 former and adjusted the latter.
10082 (scm_socket, scm_socketpair): cosmetic changes.
10083 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10084 size_t as socklen_t substitute. don't restrict args/return values
10085 to INUM: allow full range of int or size_t.
10086 (scm_fill_sockaddr): check arguments before allocating memory, to
10087 avoid leakage. use malloc, not scm_must_malloc.
10088 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10089 substitute. free the sockaddr structure before throwing an error.
10090 (scm_init_add_buffer): procedure removed, together with its static
10091 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10092 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10093 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10094 scm_sendto): use a local buffer instead of scm_addr_buffer.
10095 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10097 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10098 call to detect whether recvfrom could be bothered to set the address.
10099 (scm_init_socket): don't call scm_init_addr_buffer.
10101 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10103 * debug.c (scm_procedure_source, scm_procedure_environment),
10104 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10105 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10106 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10107 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10108 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10109 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10110 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10111 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10112 scm_array_to_list, scm_array_prototype), validate.h
10113 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10114 scm_misc_error or scm_wrong_type_arg instead.
10116 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10118 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10120 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10121 (scm_sys_tag_body): Added.
10123 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10125 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10126 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10127 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10128 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10129 options.c (scm_options), ports.c (scm_remove_from_port_table),
10130 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10131 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10132 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10133 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10136 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10138 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10140 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10142 * eval.c (scm_s_duplicate_bindings): New error message.
10143 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10145 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10147 * eval.h (SCM_EVALIM2): New macro. Use it when a
10148 immediate, literal constant should be evaluated.
10149 * eval.c (scm_s_duplicate_formals): New error message string.
10150 (scm_c_improper_memq): New function.
10151 (scm_m_lambda): Check for duplicate arguments.
10152 (scm_ceval, scm_deval): When executing a body: only cons a new
10153 toplevel environment frame when it is different from the
10154 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10155 check for empty combinations; use SCM_EVALIM2 for the same reason
10156 in the non-toplevel loop.
10157 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10158 New labels with the meaning of their non-"nontoplevel" partners,
10159 but they are used when it is known that the body is not evaluated at
10161 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10162 reporting for empty combinations.
10164 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10166 * Remove dump facilities.
10167 * dump.c, dump.h: Removed.
10168 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10169 * init.c: Remove #include "libguile/dump.h".
10170 (scm_init_guile_1): Remove scm_init_dump.
10171 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10172 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10173 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10174 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10176 * keywords.c: Remove #include "libguile/dump.h".
10177 (keyword_dump, keyword_undump): Removed.
10178 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10180 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10182 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10183 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10184 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10185 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10186 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10187 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10188 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10189 to @code{} as the texinfo manual recommends, converted the
10190 examples to use a @lisp{}-environment.
10192 * strports.c (scm_eval_string): Cleaned up the docstring.
10194 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10197 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10198 (scm_number_to_string, scm_string_to_number, scm_number_p)
10199 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10200 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10201 (scm_ash): Added texinfo markup and removed obsolete @refill.
10202 (scm_gr_p): Corrected comment.
10203 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10204 docstring) comments.
10205 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10206 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10207 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10208 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10209 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10210 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10211 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10212 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10214 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10216 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10217 (Obviously nobody compiles with SCM_RECKLESS defined...)
10219 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10221 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10223 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10225 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10227 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10229 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10230 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10231 since use of `z' suggests that the arguments may be complex.
10233 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10236 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10238 * dump.c (scm_binary_write, scm_binary_read), eval.c
10239 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10240 scm_guardian_greedy_p, scm_make_guardian), fports.c
10241 (scm_file_port_p): Minor docstring fixes.
10243 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10245 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10247 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10249 (make_class_from_template): Do not bother to set the current
10250 module around the call to DEFVAR, scm_eval takes care of that.
10251 (scm_init_goops): Make scm_module_goops and
10252 scm_goops_lookup_closure permanent objects.
10254 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10255 top level, create a fresh top-level environment for each
10256 expression instead of mutating the exisint frame. This is
10257 important when that frame is closed over.
10259 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10260 SCM_DIGSPERLONG instead of DIGSPERLONG.
10262 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10264 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10265 before applying arrow procedure in `cond' and before applying
10266 receiver procedure in call-with-current-continuation.
10267 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10268 macro. The argument is expanded more than one time.
10270 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10271 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10273 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10275 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10276 notice and license.
10278 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10280 * variable.c (scm_make_variable, scm_make_undefined_variable)
10281 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10282 (scm_variable_bound_p), values.c (scm_values)
10283 (scm_call_with_values), unif.c (scm_bit_count)
10284 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10285 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10286 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10287 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10288 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10289 (scm_copy_random_state, scm_random), print.c (scm_newline)
10290 (scm_write_char, scm_simple_format), debug-malloc.c
10291 (scm_malloc_stats), environments.c (scm_environment_p)
10292 (scm_environment_bound_p, scm_environment_ref)
10293 (scm_environment_fold, scm_environment_define)
10294 (scm_environment_undefine, scm_environment_set_x)
10295 (scm_environment_cell, scm_environment_observe)
10296 (scm_environment_observe_weak, scm_environment_unobserve)
10297 (scm_make_eval_environment, scm_eval_environment_p)
10298 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10299 (scm_eval_environment_imported)
10300 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10301 (scm_import_environment_p, scm_import_environment_imports)
10302 (scm_import_environment_set_imports_x, scm_make_export_environment)
10303 (scm_export_environment_p, scm_export_environment_private)
10304 (scm_export_environment_set_private_x)
10305 (scm_export_environment_signature)
10306 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10307 Added texinfo markup.
10309 * ports.c (scm_drain_input): Lowercased argument to @var.
10310 (scm_current_input_port, scm_current_output_port): Filled in
10311 missing explanation.
10312 (scm_current_load_port, scm_set_current_output_port)
10313 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10314 Added texinfo markup.
10316 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10317 (scm_release_arbiter): Added texinfo markup to docstrings.
10318 Changed `Returns' to `Return'.
10319 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10321 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10323 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10324 by doubling them to `@@'.
10326 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10328 * numbers.c (scm_lognot), random.c (scm_random,
10329 scm_random_normal, scm_random_solid_sphere_x,
10330 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10331 scm_random_exp), dynwind.c
10332 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10334 * goops.c (scm_sys_initialize_object, scm_instance_p,
10335 scm_class_name, scm_class_precedence_list, scm_class_slots,
10336 scm_class_environment, scm_generic_function_name,
10337 scm_generic_function_methods, scm_method_generic_function,
10338 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10339 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10340 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10341 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10342 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10343 scm_class_direct_supers, scm_class_direct_slots,
10344 scm_class_direct_subclasses, scm_class_direct_methods,
10345 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10346 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10347 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10348 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10349 scm_memoized_environment, scm_procedure_name,
10350 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10352 (scm_class_of, scm_entity_p, scm_operator_p,
10353 scm_set_object_procedure_x, scm_object_procedure,
10354 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10355 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10356 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10357 scm_hook_to_list), lang.c
10358 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10359 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10360 (scm_print_options, scm_port_with_print_state,
10361 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10362 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10363 scm_make_procedure_with_setter, scm_procedure), throw.c
10364 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10365 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10366 scm_stack_ref, scm_stack_length, scm_frame_p,
10367 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10368 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10369 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10370 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10371 (scm_dirname, scm_basename), dynwind.c
10372 (scm_wind_chain), read.c (scm_read_options, scm_read,
10373 scm_read_hash_extend), gc.c
10374 (scm_unhash_name), eval.c (scm_eval_options_interface,
10375 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10376 (scm_display_error, scm_set_print_params_x,
10377 scm_display_application, scm_display_backtrace, scm_backtrace),
10378 async.c (scm_async, scm_system_async, scm_async_mark,
10379 scm_system_async_mark, scm_run_asyncs, scm_noop,
10380 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10381 scm_mask_signals): Added docstrings.
10383 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10385 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10386 address of car/cdr. (Thanks to Dirk Herrmann)
10387 Use scm_sizet to obtain the length of strings.
10388 (Thanks to Matthias Koeppe)
10390 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10392 * symbols.c (scm_mem2symbol): Put a empty statement after the
10393 next_symbol label. This is mandated by ANSI, appearantly.
10395 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10397 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10398 sense to compile for a specific kernel version. Do not include
10399 <asm/signal.h> while defining __KERNEL__. This hack should no
10400 longer be needed and caused problems.
10402 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10404 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10405 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10406 can not deal with immediates.
10408 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10410 * list.c (scm_list_copy): Validate the first argument.
10412 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10414 Fix evaluator so that top-level expressions are correctly
10415 evaluated with respect to the module system.
10417 * modules.h. modules.c (scm_current_module_lookup_closure): New
10420 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10422 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10423 names to better reflect their meaning.
10425 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10426 evaluated at top-level and synronize lookup closure before
10427 executing every subform.
10428 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10429 (scm_eval_x, scm_eval): Reimplement in terms of
10430 scm_primitive_eval_x and scm_primitive_eval, respectively.
10432 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10434 * macros.c (scm_macro_name, scm_macro_transformer): Use
10435 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10438 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10440 * dump.c (scm_store_bytes): Store data size before data.
10441 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10442 * dump.h (scm_restore_bytes): Updated.
10444 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10446 * dump.c: Use double cells for update schedule.
10448 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10450 * ports.c (scm_unread_char): Take an optional argument.
10452 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10454 * modules.h (scm_selected_module, scm_current_module): Renamed
10455 scm_selected_module to scm_current_module to synchronize Scheme
10457 (scm_select_module, scm_set_current_module): Likewise. Changed
10460 * ports.c (scm_port_for_each): Make a snapshot of the port table
10461 before iterating over it. The table might change while the user
10462 code is running. With the snapshot, the user can depend on the
10463 fact that each port that existed at the start of the iteration is
10464 encountered exactly once. (ice-9 popen) depends on this.
10466 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10468 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10470 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10471 range checking for the size parameter. Thanks to Martin
10472 Grabmueller for the hint.
10474 (scm_makstr): Reordered string initialization to make interrupt
10475 deferring unnecessary.
10477 * vectors.c (scm_make_vector): Fixed range checking.
10479 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10481 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10483 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10484 checking of the size parameter for type correctness and valid
10485 range. Thanks to Rob Browning for reporting the problem. Instead
10486 of deferring interrupts, scm_remember_upto_here_1 is used.
10488 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10490 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10491 (scm_dump_cell_update): Removed.
10492 (scm_dump_update): Renamed from scm_dump_object_update.
10493 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10494 a pointer instead of returning a value.
10495 * keywords.c (keyword_undump): Updated.
10497 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10499 * dump.c, dump.h: Modified a lot.
10500 (SCM_DUMP_COOKIE): Version 0.1
10501 (scm_dump_mark): Removed.
10502 (scm_restore_cell_object, scm_store_cell_object): New functions.
10504 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10505 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10506 New slots: dump, undump.
10507 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10510 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10511 (keyword_undump): Renamed from keyword_alloc.
10512 (scm_init_keywords): Set keyword_dump and keyword_undump.
10514 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10516 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10517 the deprecated SCM_DOUBLE_CELLP.
10519 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10521 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10523 * dump.c, dump.h: New files.
10524 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10525 * init.c: #include "libguile/dump.h".
10526 (scm_init_guile_1): Call scm_init_dump.
10527 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10528 dump_dealloc, dump_store, undump_alloc, undump_restore,
10530 * smob.c (scm_make_smob_type): Init the new slots.
10531 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10532 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10534 * keywords.c: #include "libguile/dump.h".
10535 (keyword_dealloc, keyword_alloc): New functions.
10536 (scm_init_keywords): Set smob_dump and smob_undump.
10538 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10540 * vectors.c (scm_c_make_vector): New function.
10541 * vectors.h (scm_c_make_vector): Declared.
10542 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10543 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10544 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10545 (scm_make_method_cache, scm_i_vector2list,
10546 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10547 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10548 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10549 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10550 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10551 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10552 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10553 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10555 * hashtab.c (scm_c_make_hash_table): New function.
10556 * hashtab.h (scm_c_make_hash_table): Declared.
10557 * environments.c (scm_make_leaf_environment,
10558 scm_make_eval_environment), gc.c (scm_init_storage),
10559 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10560 Use scm_c_make_hash_table.
10562 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10564 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10566 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10568 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10571 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10572 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10573 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10574 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10575 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10576 scm_source_property, scm_set_source_property_x), sort.c
10577 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10578 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10579 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10582 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10584 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10585 really get that arg.
10587 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10589 * goops.c (s_scm_get_keyword): Bug fix.
10591 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10593 The following patch was sent by Martin Grabmueller. It makes sure
10594 that in case of parameter errors the correct function name is
10595 shown, and that parameter types are only checked once.
10597 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10598 string_capitalize_x): New functions. Each one performs the core
10599 functionality of the corresponding scm_* function.
10601 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10602 scm_string_downcase_x, scm_string_downcase,
10603 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10604 parameter checking wrappers of the above functions.
10606 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10608 * continuations.c, dynl.c, keywords.c, load.c: Include
10609 strings.h. Thanks to Bill Schottstaedt for the bug report.
10611 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10613 * backtrace.c (display_header): Make sure that line and column
10614 information is shown independent of whether the port the code was
10615 read from had an associated filename. Thanks to Martin
10616 Grabmueller for providing this patch.
10618 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10620 * fports.[ch] (scm_file_port_p): New primitive.
10622 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10624 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10625 These are now defined in fports.c, strports.c and vports.c.
10627 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10628 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10631 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10632 (scm_make_sfptob): Made static. These return a type code now.
10634 fports.c (scm_init_fports), strports.c (scm_init_strports),
10635 vports.c (scm_init_vports): Create the corresponding port types.
10637 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10638 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10640 * init.c (scm_init_guile_1): Make sure strports are initialized
10643 * ports.[ch] (scm_make_port_type): Changed the return type to
10646 * ports.c (scm_ports_prehistory): Don't create any port types
10649 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10650 against scm_tc16_fport directly.
10652 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10654 * srcprop.c (scm_set_source_property_x): Fix to handle
10655 (set-source-property! <obj> 'copy <datum>) correctly.
10657 2001-01-24 Gary Houston <ghouston@arglist.com>
10659 * filesys.c (scm_link): docstring fix.
10660 * fports.h (scm_setfileno): obsolete declaration removed.
10661 * posix.c: bogus popen declaration removed.
10663 * rdelim.c: new file, split from ioext.c.
10664 * rdelim.h: new file, split from ioext.h
10665 * Makefile.am: add rdelim.c and related files.
10666 * init.c: call scm_init_rdelim. include rdelim.h.
10668 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10670 This patch was sent by Martin Grabmueller and makes sure that
10671 parameter errors are reported correctly by the lexicographic
10672 ordering predicates.
10674 * strorder.c (string_less_p, string_ci_less_p): New functions.
10676 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10677 functionality into string_less_p, string_ci_less_p respectively.
10678 The remaining code is just a wrapper to do the parameter
10681 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10682 parameters and call string_less_p instead of scm_string_less_p.
10684 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10685 Check the parameters and call string_less_ci_p instead of
10686 scm_string_ci_less_p.
10688 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10690 This patch modifies scm_display_error to perform parameter
10691 checking. Thanks to Neil Jerram for the bug report.
10693 * backtrace.[ch] (scm_i_display_error): New function.
10695 * backtrace.c (scm_display_error): Added parameter check and
10696 extracted the core functionality into function
10697 scm_i_display_error.
10699 * throw.c (handler_message): Call scm_i_display_error to display
10702 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10704 * eval.c (SCM_APPLY): Added # args check for application of
10705 procedures with arity 3. (Thanks to Anders Holst.)
10707 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10709 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10711 (SCM_OPDIRP): Deprecated.
10713 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10716 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10717 Instead, give an explicit error message in case the directory is
10720 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10721 instead of SCM_OPENP and SCM_CLOSEDP.
10723 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10725 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10727 * eval.c (inner_eval, scm_eval): Move all real functionality into
10728 inner_eval. Avoid to copy the expression twice by inlining some
10729 code from scm_i_eval.
10731 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10733 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10734 now has to be the last clause, as required by R5RS. Thanks to
10735 Martin Grabmueller for the patch.
10737 2001-01-18 Gary Houston <ghouston@arglist.com>
10739 * ioext.c: further simplify scm_read_string_x_partial by defining
10740 a macro SCM_EBLOCK.
10742 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10744 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10746 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10748 * __scm.h: Added comment about architecture and compiler
10749 properties that are required by guile.
10751 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10752 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10754 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10756 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10758 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10759 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10761 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10763 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10764 to the names in limits.h.
10766 * numbers.c (abs_most_negative_fixnum): Added.
10768 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10769 fixnum-min) special case.
10771 (scm_big_and): Fix for negative first parameter.
10773 (scm_bit_extract): Fix for fixnum paramters.
10774 Thanks to Rob Browning for the bug report.
10776 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10778 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10780 * symbols.c (scm_symbol_bound_p): Fixed comment.
10781 Thanks to Chris Cramer.
10783 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10785 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10786 Thanks to Bill Schottstaedt.
10788 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10790 from Matthias Köppe:
10792 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10793 casts its result, so doesn't yield an lvalue per ANSI C.
10795 * goops.c (s_scm_sys_set_object_setter_x): use
10796 SCM_SET_ENTITY_SETTER.
10797 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10799 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10800 its result, so doesn't yield an lvalue per ANSI C.
10801 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10802 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10803 SCM_GC_SET_CARD_FLAGS.
10804 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10806 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10808 2001-01-08 Gary Houston <ghouston@arglist.com>
10810 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10811 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10812 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10814 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10815 for fdes. if current input port is used, check that it's a file
10818 2001-01-06 Gary Houston <ghouston@arglist.com>
10820 * ioext.c (scm_read_string_x_partial): new procedure, implements
10821 read-string!/partial.
10822 * ports.c (scm_take_from_input_buffers): new procedure used by
10823 scm_read_string_x_partial.
10824 (scm_drain_input): use scm_take_from_input_buffers.
10826 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10828 * validate.h (SCM_VALIDATE_NUMBER): New.
10830 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10832 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10833 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10834 SET_DESTROYED): new defines/macros.
10835 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10836 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10837 (guardian_print): print more info.
10838 (guardian_apply): check if the guardian is destroyed, and throw an
10839 error if so. take one more optional argument `throw_p'.
10840 (scm_guard): depending on the value of `throw_p', return a boolean
10842 (scm_get_one_zombie): remove redundant property test.
10843 (guardian_t): represent the various (currently 3, I hope nothing
10844 more gets added) boolean fields as bit flags.
10845 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10846 (scm_destroy_guardian_x): new procedure.
10848 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10849 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10851 2001-01-01 Gary Houston <ghouston@arglist.com>
10853 * fports.c (fport_write): bugfix: handle short writes for
10854 unbuffered ports too. optimize the buffered case by minimizing
10855 the number of write/flush calls.
10856 (write_all): new helper procedure.
10858 The ChangeLog continues in the file: "ChangeLog-2000"