1 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
4 Bugfix: when subtracting unsigned values, make sure that result
7 2004-09-09 Kevin Ryde <user42@zip.com.au>
9 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
10 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
13 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
15 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
17 * eq.c (real_eqv): Pretend that all NaNs are equal.
19 * numbers.c (scm_integer_expt): Do not accept inexact integers.
21 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
23 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
24 use size_t for some locals instead of int.
26 * read.c (scm_flush_ws): Detect "#!"-style comments here.
27 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
28 (skip_scsh_block_comment): Use scm_input_error instead of
29 scm_misc_error in case of EOF.
31 2004-09-07 Kevin Ryde <user42@zip.com.au>
33 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
34 Bug report by Bill Schottstaedt.
36 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
38 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
40 * posix.c (scm_access): Update docstring per manual.
42 * posix.c (scm_nice): Correction to error detection. Reported by
45 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
46 throw error before unlocking mutex with SCM_ALLOW_INTS.
48 2004-09-06 Kevin Ryde <user42@zip.com.au>
50 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
51 available. This also gets around CLK_TCK being absent when
52 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
54 2004-09-03 Stefan Jahn <stefan@lkcc.org>
56 * threads.c (scm_threads_mark_stacks): Fixed local variable
59 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
60 local variable definitions.
62 * stime.c (_POSIX_C_SOURCE): Do not define this item on
63 MinGW32 because it conflicts with its pthread headers.
64 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
65 (scm_strftime): Using scm_from_locale_string() instead of
68 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
71 * numbers.c (scm_init_numbers): Removed check_sanity() call
72 inside GUILE_DEBUG. The function has been removed somewhen...
74 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
75 MinGW32 because it conflicts with its pthread headers.
77 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
79 * strings.c (SCM_STRINGP): Accept all strings.
80 (SCM_STRING_CHARS): Reject shared substrings here.
82 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
85 2004-08-27 Kevin Ryde <user42@zip.com.au>
87 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
88 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
89 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
91 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
93 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
94 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
95 scm_i_symbol_is_interned, scm_i_mem2symbol,
96 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
98 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
100 * srfi-13.c: First cut at thread-safeness and proper use of
101 scm_i_string_chars et al. Copious scm_remember_upto_heres have
102 been inserted. Made sure that no internal string pointer is used
103 across a SCM_TICK or a possible GC.
105 * script.c (scm_compile_shell_switches): Use
106 scm_from_locale_string instead of scm_makfrom0str.
108 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
111 2004-08-25 Marius Vollmer <mvo@zagadka.de>
113 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
116 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
117 * strop.h, strop.c: Removed, they are now empty.
118 * Makefile.am: Updated for new and removed files.
120 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
121 to scm_string_to_symbol.
123 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
124 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
125 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
126 charset instead of libc functions.
128 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
129 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
130 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
131 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
132 instead of explicit code.
134 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
135 "srfi-13.h" instead of "strop.h".
137 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
138 scm_init_srfi_14. Do not call scm_init_strop.
140 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
142 * numbers.c (scm_inf_p): Synced docstring back from manual.
144 2004-08-22 Marius Vollmer <mvo@zagadka.de>
146 * strings.c (get_str_buf_start): New helper function.
147 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
148 scm_i_string_char, scm_i_string_writable_chars): Use it.
149 (scm_i_substring_copy): Make START argument optional for C
150 callers, for upcoming SRFI-13 integration.
152 2004-08-21 Marius Vollmer <mvo@zagadka.de>
154 From Richard Todd, Thanks!
156 * script.c (scm_compile_shell_switches): added '-L' switch to add
159 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
161 * eval.c (unmemoize_exprs): When dropping internal body markers
162 from the output during unmemoization, also drop those that are not
163 immediately at the beginning of a body.
165 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
167 * eval.c (scm_lookupcar1): Report "Variable used before given a
168 value" insetad of an "Unbound" one for variables that are found
169 but still contain SCM_UNDEFINED.
171 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
172 expects a null-terminated string in the locale encoding, but
173 scm_i_string_writable_chars doesn't give that. Fixed by letting
174 mkstemp modify a locale version of the tmpl argument and copying
175 the result back into tmpl.
177 * strop.c (scm_substring_move_x): Store into str2, not str1.
179 2004-08-20 Kevin Ryde <user42@zip.com.au>
181 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
182 to modify the input string.
184 2004-08-19 Marius Vollmer <mvo@zagadka.de>
186 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
187 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
190 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
192 New string implementation, with copy-on-write strings and
193 mutation-sharing substrings, and a new internal string API.
194 Symbols can now share memory with strings.
196 * tags.h (scm_tc7_stringbuf): New tag.
198 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
199 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
200 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
202 (scm_i_make_string, scm_c_make_string): New, to replace
203 scm_allocate_string. Updated all uses.
204 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
205 SCM_STRING_LENGTH): Deprecated.
206 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
207 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
208 Discouraged. Replaced all uses with scm_from_locale_string or
209 similar, as appropriate.
210 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
211 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
212 scm_substring_shared, scm_substring_copy): New.
214 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
215 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
216 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
217 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
218 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
220 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
221 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
222 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
223 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
225 (scm_gensym): Generate only the number suffix in the buffer, just
226 string-append the prefix.
228 * error.c (scm_memory_error): Do not try to throw, just abort.
229 Throwing will not work anyway.
231 * gh.h, gh-data.c (gh_set_substr): Made src const.
233 * ports.c (scm_i_mode_bits_n): New, for counted strings.
234 (scm_mode_bits): Use it.
235 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
236 a vector normally and fill that instead of consing a list with a
239 * read.c (scm_i_casei_streq): New, for counted strings.
241 * threads.c (gc_section_count): Removed, thread-sleeping can not
243 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
244 admin mutex so that we can be put to sleep by other threads while
245 blocking on that mutex. Lock all the heap mutex of all threads,
247 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
248 call scm_i_enter_guile.
249 (scm_thread_mark_stacks): Expect all threads to be suspended.
251 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
252 scm_gc_mallocated, for now.
253 (scm_init_storage): Initialize it.
254 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
256 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
257 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
258 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
259 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
261 * strop.c (scm_string_copy): Use scm_c_substring to get a
262 copy-on-write string.
264 2004-08-18 Kevin Ryde <user42@zip.com.au>
266 * arbiters.c (FETCH_STORE): New macro.
267 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
268 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
269 scm_try_arbiter and scm_release_arbiter.
270 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
271 for speed on i386, otherwise using mutex.
273 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
274 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
275 exact and inexact is #f.)
277 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
278 to get thread safety of scm_ttyname.
280 * ports.c (ttyname): Remove prototype, unused.
282 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
283 Reported by Michael Tuexen.
285 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
287 * load.c (scm_init_load_path): Do not pass NULL to
288 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
289 not set. Thanks to Bill Schottstaedt.
291 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
293 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
294 locale strings instead of accessing their internals.
295 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
296 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
297 SCM_STRING_CHARS and SCM_STRING_LENGTH.
299 * simpos.c (scm_system): Convert SCM strings to locale strings
300 instead of accessing their internals.
302 * script.c (scm_compile_shell_switches): Convert version to locale
303 string before printing it.
305 * rdelim.c (scm_read_delimited_x): Avoid
306 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
307 of scm_from_long for the returned number of read characters.
309 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
310 scm_i_mode_bits to avoid accessing internals of SCM string from C.
312 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
313 Use them instead of SCM_SYSCALL when one or two strings need to be
314 converted into locale strings.
315 (my_rename): New, gathers platform dependent code for renaming.
316 (scm_rename): Use it.
317 (scm_readlink, scm_copy_file): Convert SCM strings to locale
318 strings instead of accessing their internals.
319 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
320 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
323 * extensions.c (load_extension): Convert lib and init to locale
324 strings instead of accessing the internals directly.
325 (scm_c_load_extension): Use scm_from_locale_string instead of
328 * fports.h, fports.c (scm_i_fdes_to_port): New, like
329 scm_fdes_to_port, but take mode bits directly instead of as a C
331 (scm_i_fdes_to_port): Implement using above.
332 (scm_open_file): Use scm_i_fdes_to_port together with
333 scm_i_mode_bits to avoid accessing internals of SCM string from C.
334 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
335 with scm_i_mode_bits to avoid accessing internals of SCM string
338 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
339 SCM string as argument.
341 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
342 bits directly instead of C string.
343 (scm_void_port): Implement using above.
344 (scm_sys_make_void_port): Use scm_i_void_port together with
345 scm_i_mode_bits to avoid accessing internals of SCM string.
347 * strings.h, strings.c (scm_i_get_substring_spec): New.
349 * socket.c, rw.c, deprecated.h, validate.h
350 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
351 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
352 scm_to_locale_string, etc.
353 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
354 above, plus scm_i_get_substring_spec.
356 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
357 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
358 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
359 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
360 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
361 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
362 with more explicit scm_remember_upto_here_1, etc, or introduced
363 them in the first place.
365 * posix.c (WITH_STRING): New helper macro. Use it where one
366 locale string is needed for a short piece of code.
367 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
368 when one locale string is needed.
369 (scm_mkstemp): Convert tmpl to a locale string.
370 (scm_putenv): Rewritten to use only C strings.
371 (scm_setlocale, scm_crpt): Convert argument strings to locale
374 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
376 * load.c (scm_primitive_load_path): Do not check for absolute
377 filenames when scm_sys_search_load_path returns false, which will
378 return absolute filenames unchanged.
380 2004-08-11 Marius Vollmer <mvo@zagadka.de>
382 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
383 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
384 of an alist. Thanks to Matthias Koeppe!
386 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
388 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
389 Moved from string.h to deprecated.h.
391 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
393 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
394 SCM_I_MAKE_STRING_TAG, changed all uses.
395 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
396 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
397 respectively. For a short time, the old names are still there as
398 aliases. Not all uses have been changed yet, but the ones in
400 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
402 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
403 scm_take_locale_string, scm_take_locale_stringn,
404 scm_to_locale_string, scm_to_locale_stringn,
405 scm_to_locale_stringbuf): New.
406 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
407 deprecated.[hc]. Implemented in terms of the new functions above.
408 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
409 scm_makfrom0str): Reimplemented in terms of the new functions from
410 above. They will be discouraged shortly.
411 (scm_substring): Do not use scm_mem2string.
412 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
413 to replace similar code from posix.c, simpos.c, and dynl.c.
414 (scm_string_append): Use memcpy instead of explicit loop. Do not
415 use register keyword. Use plain 'char' instead of 'unsigned
418 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
419 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
421 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
422 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
423 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
424 not as a pointer. Use scm_remember_upto_here_1 to protect it.
426 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
427 string. This avoids a conversion round-trip.
429 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
430 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
431 SCM_I_STRING_LENGTH, respectively.
432 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
434 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
435 of a string, call scm_display on the string itself.
437 * dynwind.c, dynwind.h (scm_frame_free): New.
439 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
440 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
441 Replaced uses of SCM_STRING_CHARS with proper uses of
442 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
443 Replaced scm_mem2string with scm_from_locale_string.
445 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
446 Removed, replaced all uses with scm_i_allocate_string_pointers.
448 * load.h, load.c (scm_internal_parse_path): Removed.
449 (scm_parse_path): Use scm_string_split to do the work.
450 (scm_init_load_path): Use scm_parse_path instead of
451 scm_internal_parse_path.
452 (scm_search_path): Rewritten string handling part of the code in
453 terms of scm_to_locale_stringbuf and so that it is thread safe.
455 * error.c (scm_error_scm): Throw directly instead of calling
456 scm_error, this avoids the back and forth conversion of SUBR and
457 MESSAGE and also plugs a memory leak.
458 (scm_error): Call scm_error_scm.
460 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
461 (display_header): Print FNAME when it is true, not
462 merely when it is a string.
464 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
465 unceremoniously. They were unused by Guile itself, and external
466 use should stop immediately.
469 2004-08-10 Marius Vollmer <mvo@zagadka.de>
471 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
472 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
473 deprecated versions installed in deprecated.h and deprecated.c.
476 2004-08-06 Rob Browning <rlb@defaultvalue.org>
478 * net_db.c (scm_resolv_error): don't cause an exception while
479 trying to throw an exception -- call scm_misc_error with correct
480 arguments. The previous arguments needed a format escape that
481 wasn't in any of the format strings.
483 2004-08-06 Kevin Ryde <user42@zip.com.au>
485 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
486 so as not to depend on signedness of plain char. For byvect range
487 check, throw out-of-range rather than wrong-type-arg.
489 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
490 signed byte range checks by using scm_to_schar and scm_from_schar,
491 don't want to depend on signedness of C char.
493 2004-08-05 Kevin Ryde <user42@zip.com.au>
495 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
497 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
498 guaranteed if multiple threads compete to unlock.
499 Update docstrings per doc/ref/api-scheduling.texi.
501 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
502 stat on the filename, to be certain a file rename can't mean we get
503 info on one filesystem object but open another. This fstat usage is
504 similar to Emacs copy-file.
506 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
508 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
509 SIGINT and SIGQUIT, since those values are ints.
511 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
513 * num2integral.i.c, num2float.i.c: Removed.
514 * Makefile.am (noinst_HEADERS): Updated.
516 * numbers.h. numbers.c (scm_make_ratio): Renamed to
517 scm_i_make_ratio and made static, replaced uses with scm_divide.
518 (scm_complex_p): New, export as "complex?" to Scheme.
519 (scm_number_p): Export as "number?" to Scheme.
520 (scm_is_complex, scm_is_number): New.
521 (scm_c_make_rectangular, scm_c_make_polar): New.
522 (scm_make_rectangular, scm_make_polar): Use above.
523 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
525 (scm_make_complex): Discouraged by moving to discouraged.h and
526 discouraged.c. Replaced all uses with scm_c_make_rectangular.
528 * discouraged.h, discouraged.c, numbers.c, numbers.h
529 (scm_is_rational): New.
530 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
531 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
533 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
534 Discouraged by moving to discouraged.h and discouraged.c.
535 Replaced all uses with scm_from_double.
536 (scm_num2float, scm_num2double): Discouraged by moving prototype
537 to discouraged.h and rewriting in terms of scm_to_double.
538 Replaced all uses with scm_to_double.
539 (scm_to_double): Do not implement in terms of scm_num2dbl, use
541 (scm_from_double): Do not implement in terms of scm_make_real, use
544 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
546 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
548 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
549 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
551 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
552 Renamed to SCM_I_* in order to avoid collisions with the versions
553 defined in deprecated.h.
555 * discouraged.h, discouraged.c: New files.
557 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
558 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
559 deprecated to being discouraged by moving to discouraged.h.
561 * numbers.h, numbers.c, discouraged.h, discouraged.c
562 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
563 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
564 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
565 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
566 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
567 scm_num2ulong_long): Discouraged by moving to discouraged.h and
568 discouraged.c and reimplementing in terms of scm_from_* and
569 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
572 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
573 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
574 scm_i_size2big, scm_i_ptrdiff2big): Removed.
575 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
576 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
579 2004-08-02 Kevin Ryde <user42@zip.com.au>
581 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
582 and current usage and migration.
584 2004-07-31 Kevin Ryde <user42@zip.com.au>
586 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
587 it's not thread safe.
588 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
590 * fports.c (scm_open_file): Use scm_strerror likewise.
591 * filesys.c (scm_stat, scm_lstat): Ditto.
593 * filesys.c (scm_copy_file): Avoid fd leak when destination file
596 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
597 update, for thread safety.
598 (gensym_counter): Move into scm_gensym which is its only user.
599 (scm_init_symbols): No need to explicitly initialize gensym_counter.
601 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
603 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
604 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
605 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
606 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
607 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
608 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
609 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
610 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
611 defined in terms of scm_to_signed_integer, etc, but in terms of
614 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
616 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
619 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
620 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
622 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
623 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
624 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
625 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
626 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
627 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
628 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
630 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
633 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
636 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
637 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
638 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
639 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
640 scm_from_uint64): Turned from macros into proper functions.
641 (scm_to_signed_integer, scm_to_unsigned_integer,
642 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
643 conv-integer.i.c and conv-uinteger.i.c, as well.
645 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
646 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
647 the limits. Those are always defined.
649 2004-07-29 Kevin Ryde <user42@zip.com.au>
651 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
653 2004-07-28 Kevin Ryde <user42@zip.com.au>
655 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
658 * unif.c (scm_array_set_x): For svect, use scm_num2short for
659 consistency with other vector types and to get arg and func name into
662 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
664 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
665 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
666 scm_from_bool, respectively.
669 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
670 deprecated.h. Replaced all uses with scm_is_eq.
672 2004-07-24 Kevin Ryde <user42@zip.com.au>
674 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
675 * posix.c (scm_crypt): Use it to protect static data in crypt().
677 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
679 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
680 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
681 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
682 versions to deprecated.h and deprecated.c. Changed all uses to
683 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
684 scm_from_*, as appropriate.
686 * dynwind.c (scm_i_dowinds): Removed unused code that would call
687 the unexisting scm_cross_dynwind_binding_scope for inums on the
690 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
692 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
693 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
694 byte-wise address to a SCM integer. Changed all uses.
695 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
696 scm_to_ipv6 and added type and range checking, for converting from
697 an IPv& byte-wise address to a SCM integer. Changed all uses.
698 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
699 is now done by scm_to_ipv6.
701 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
702 not accept inexact integers.
704 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
705 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
706 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
707 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
708 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
709 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
710 fixnum/bignum distinction visible. Changed all uses to
711 scm_to_size_t or similar.
713 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
715 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
717 2004-07-10 Kevin Ryde <user42@zip.com.au>
719 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
720 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
721 such a size causes divide-by-zeros in scm_hasher.
723 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
726 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
728 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
729 Rewritten using the same logic as scm_to_signed_integer and
730 scm_to_unsigned_integer, respectively, which is better(tm). Also,
731 use CHAR_BIT instead of hardcoding 8.
732 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
733 SCM_I_LLONG_MIN etc. instead.
735 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
736 SCM_I_MAKINUM and changed all uses.
737 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
739 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
740 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
741 them by assuming twos-complement.
743 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
745 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
746 configure now produces.
747 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
748 definitions, giving the limits of the integer types defined by
749 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
750 LLONG_MIN or LONG_LONG_MIN is hard to get at.
752 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
754 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
755 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
756 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
757 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
758 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
759 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
760 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
761 scm_from_uintmax): New.
763 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
765 * tags.h (scm_is_eq): New.
767 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
768 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
769 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
770 scm_from_bool, and scm_is_bool, respectively.
772 * boolean.h (scm_is_bool): Fix bug in prototype.
773 (scm_from_bool): The argument is "x" not "f", stupid.
775 * boolean.c (scm_is_bool): Fix typo.
777 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
778 scm_is_unsigned_integer, scm_to_signed_integer,
779 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
780 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
781 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
782 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
783 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
784 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
787 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
789 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
792 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
794 * backtrace.c (display_expression, display_frame): Call
795 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
796 single memoized expression.
798 * debug.c (memoized_print): Don't try to unmemoize the memoized
799 object, since we can't know whether it holds a single expression
802 (scm_mem_to_proc): Removed check for lambda expression, since it
803 was moot anyway. Whoever uses these functions for debugging
804 purposes should know what they do: Creating invalid memoized code
805 will cause crashes, independent of whether this check is present
808 (scm_proc_to_mem): Take the closure's code as it is and don't
809 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
810 memoized code should not be modified.
812 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
813 scm_unmemoize from public use, but made scm_i_unmemoize_expr
814 available as a guile internal function instead. However,
815 scm_i_unmemoize_expr will only work on memoized objects that hold
816 a single memoized expression. It won't work with bodies.
818 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
819 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
820 i. e. a list of expressions.
822 * eval.c (unmemoize_exprs): Drop internal body markers from the
823 output during unmemoization.
825 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
826 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
827 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
828 as guile internal functions instead. scm_i_unmemoize_expr will
829 only work on a single memoized expression, while
830 scm_i_unmemocopy_body will only work on bodies.
832 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
834 * eval.c (unmemoize_exprs): Handle semi-memoized code.
836 (scm_cons_source, scm_primitive_eval): Prefer higher level
837 predicate SCM_FALSEP over SCM_IMP.
839 2004-06-15 Rob Browning <rlb@defaultvalue.org>
841 * script.c (scm_shell_usage): minor phrasing change.
843 * gc_os_dep.c: update ifdefery for macosx.
844 (scm_get_stack_base): separate result initialization from
845 declaration to slience warnings with macosx and hp-ux using gcc
846 3.3. Thanks to Andreas Vögele.
848 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
850 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
852 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
854 * list.[ch] (scm_i_finite_list_copy): New internal function to
855 copy lists that are known to be finite (though not necessarily
858 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
859 a closure's argument list like an expression of a body.
861 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
862 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
863 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
864 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
865 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
866 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
867 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
868 unmemoize_builtin_macro): New static functions and symbols.
870 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
871 now has a slightly different meaning: The memoized form that is
872 receives as its argument is now interpreted as a sequence of
873 expressions from a body.
875 (unmemocar, scm_unmemocar): Since the whole functionality of
876 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
877 has its old content back and is deprecated, while unmemocar has
882 (CEVAL): For unmemoizing a single expression, call
883 unmemoize_expression instead of scm_unmemocopy, which now expects
884 a sequence of body expressions. Eliminated unnecessary empty
885 environment frame when executing let* forms. Eliminated
886 unmemoization step from evaluator.
888 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
890 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
891 macroexp and made static. Added new version of scm_macroexp that
892 emits a deprecation warning and then calls macroexp.
893 (scm_m_undefine): Issue deprecation warning.
895 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
897 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
898 Modified to make set! work on symbols that represent syntactic
901 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
903 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
904 compound expression as lvalue errors.
906 2004-05-24 Marius Vollmer <mvo@zagadka.de>
908 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
909 WINDER_DATA to a SCM.
911 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
913 * goops.c (compute_getters_n_setters, create_standard_classes,
914 scm_add_slot): Compute closures by calling scm_i_eval_x on a
915 lambda expression rather than creating them with scm_closure.
917 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
919 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
920 misplaced syntactic keywords. This will not work unless guile's
921 defmacro feature is deprecated.
923 (scm_m_case): Fixed a bug that caused the list of labels to grow
924 with every case form.
926 2004-05-19 Kevin Ryde <user42@zip.com.au>
928 * numbers.c (scm_round_number): For inum and big, just return x. For
929 real, use scm_round for 2^54-1 etc problems covered there.
931 * numbers.c (trunc): Remove #define to scm_truncate when the C library
932 doesn't provide trunc. This was for when `truncate' was done as a
933 scm_tc7_dsubr, no longer required.
935 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
936 to stack marking call, two parameters and no cast on t->base.
938 2004-05-18 Marius Vollmer <mvo@zagadka.de>
940 * hashtab.c (rehash_after_gc): Bug fix: properly link the
941 processed hashtables back into the weak_hashtables list. Thanks
942 to Bill Schottstaedt!
944 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
946 * eval.c (unmemoize_quote): New static function.
948 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
949 representation of 'quote' and '@slot-ref' to an improper list.
950 This reduces execution time, the number of cells used to hold the
951 memoized code, and thus also reduces garbage collection time.
953 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
955 (SCM_CEVAL): Changed macro handling to also work with macros that
956 return improper lists. Added an assertion, that the code returned
957 by a macro transformer will not lead to cycles in the memoized
960 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
962 No functional change, just rearrangements of functions within the
965 * eval.c (scm_ilookup, scm_unbound_variable_key,
966 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
967 the definitions used for execution, since that's where they will
970 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
972 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
973 throughout guile, has not been part of an official release yet,
974 and the concept of sloppy predicates has never been a good idea.
976 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
977 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
980 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
982 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
983 to make explicit what happens.
985 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
987 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
988 explicit what happens.
990 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
991 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
993 2004-05-11 Marius Vollmer <mvo@zagadka.de>
995 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
996 is indeed a procedure when it isn't a number.
998 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1000 Convert floating point numbers into strings with an arbitrary
1001 radix. Thanks to Richard Todd!
1003 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1006 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1007 number_chars): New, to support variable radices.
1008 (idbl2str): Use above instead of the old base-10 only tables.
1009 (iflo2str): Pass on new RADIX argument to idbl2str.
1010 (scm_number_to_string): Pass radix to iflo2str.
1011 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1013 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1016 2004-05-10 Kevin Ryde <user42@zip.com.au>
1018 * numbers.c (scm_logbit_p): Correction to test above the end of an
1019 inum. Reported by Jan Konecny.
1021 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1023 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1024 scm_t_bits. Updated all users.
1025 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1026 duplicating the code.
1027 (SCM_CELL_OBJECT_LOC): New.
1028 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1029 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1031 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1032 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1033 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1034 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1035 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1036 SCM_SMOB_OBJECT_3_LOC): New.
1037 * smob.c (scm_i_set_smob_flags): New function.
1039 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1040 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1041 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1042 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1043 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1044 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1046 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1047 taking the address of SCM_CELL_WORD_1, the latter being no longer
1050 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1051 of casting SCM_CELL_WORD_LOC.
1053 2004-05-02 Kevin Ryde <user42@zip.com.au>
1055 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1056 --disable-deprecated. Reported by Andreas Vögele.
1058 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1059 particular on HP-UX). Reported by Andreas Vögele.
1061 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1062 code has support for. Fixes building with AIX cc, which is ansi but
1063 doesn't define __STDC__. Reported by Keith Crane.
1064 (var_start): Remove macro, this variation no longer required.
1065 (scm_list_n): Use va_start directly.
1067 2004-05-01 Kevin Ryde <user42@zip.com.au>
1069 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1070 is now gone. Reported by Andreas Vögele.
1072 2004-04-28 Kevin Ryde <user42@zip.com.au>
1074 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1075 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1076 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1077 subscript. Reported by Andreas Vögele.
1078 Also cast through unsigned char to avoid passing negatives to those
1079 macros if input contains 8-bit values.
1081 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1082 corrections to range check for signed numbers. Remove
1083 scm_remember_upto_here_1(num) from these checks, since num is used
1084 subsequently anyway.
1086 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1087 avoid warning from gcc 3.4. Reported by Hyperdivision.
1089 * numbers.c (scm_bit_extract): Use min instead of MIN.
1090 (MIN): Remove, this conflicts with similar macro defined by limits.h
1091 on HP-UX. Reported by Andreas Vögele.
1093 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1094 particular on HP-UX). Reported by Andreas Vögele.
1096 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1097 Reported by Andreas Vögele.
1099 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1100 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1103 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1105 * eval.c (s_macro_keyword): New static identifier.
1107 (scm_m_define): Change order to first create binding and
1108 evaluating the expression afterwards.
1110 (scm_m_set_x): Memoize complete set! expression. Only leave
1111 symbols if no binding exists at memoization time. Throw error if
1112 assigning to a syntactic keyword.
1114 (lazy_memoize_variable): New function.
1116 (CEVAL): When execution set!, perform lazy memoization if
1117 unmemoized symbol is detected.
1119 * modules.c (module_variable): Return variables with unbound
1122 * tags.h: Fix comment.
1124 2004-04-25 Kevin Ryde <user42@zip.com.au>
1126 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1127 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1128 in 8-bit locales, and ensures consistency with char-upper-case? and
1129 char-lower-case? which already use ctype.h.
1130 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1132 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1134 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1135 call. Reported by Hyperdivision.
1137 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1138 Reported by Hyperdivision.
1140 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1143 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1145 Hide the implementation of ilocs and isyms in eval.c.
1147 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1148 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1149 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1150 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1153 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1154 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1155 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1156 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1157 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1158 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1159 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1162 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1163 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1164 Extracted printing of ilocs and isyms to guile internal functions
1165 scm_i_print_iloc, scm_i_print_isym of eval.c.
1167 2004-04-22 Kevin Ryde <user42@zip.com.au>
1169 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1171 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1172 rounding in x+0.5 when x is a big value already an integer. In
1173 certain hardware rounding cases x+0.5 can give an adjacent integer,
1174 leading to that as the result, when we really just wanted x itself.
1176 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1178 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1180 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1181 added const qualifiers, cast intentionally unused expressions to
1182 void for emphasis, improved comment.
1184 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1186 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1187 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1188 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1189 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1190 Defined the tc8-tag for flags to be 0x04, which will mean that
1191 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1192 to the reduced number of bits and the simpler bit pattern for
1193 SCM_BOOL_F, certain machines may be able to use more efficient
1194 processor instructions to deal with SCM_BOOL_F.
1196 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1197 never been defined in a released version, thus no need to
1200 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1201 instead of tc9 tags.
1203 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1206 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1207 could have used this definition.
1209 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1210 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1211 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1212 as isyms, as special isyms don't exist any more.
1214 2004-04-18 Kevin Ryde <user42@zip.com.au>
1216 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1219 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1220 explicit swapping code.
1222 2004-04-15 Kevin Ryde <user42@zip.com.au>
1224 * cpp_sig_symbols.in: Add SIGSYS.
1226 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1229 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1230 frac/big and frac/frac, use scm_less_p for exact comparison.
1232 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1235 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1237 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1239 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1241 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1242 scm_c_{up,down}case.
1243 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1244 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1246 2004-04-06 Kevin Ryde <user42@zip.com.au>
1248 * numbers.c (scm_ash): Remove stray "}" in docstring.
1250 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1251 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1252 calling mpz_cmp_ui in most cases.
1254 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1255 for big == abs(most-negative-fixnum) special case.
1256 (abs_most_negative_fixnum): Remove, no longer used.
1258 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1259 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1260 calling (sigaction NSIG).
1262 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1263 and fork error cases to do this.
1265 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1267 * eval.c (CEVAL): Don't distinguish between short and long
1268 instructions when dispatching - just always dispatch on the
1269 instruction code, which is common for short and long instructions.
1270 Further, removed unnecessary goto statements and added comment.
1272 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1274 * eval.c (scm_unmemocopy): Don't distinguish between short and
1275 long instructions when dispatching - just always dispatch on the
1276 instruction code, which is common for short and long instructions.
1277 Further, removed unnecessary goto statements, fixed indentation
1278 and replaced SCM_IMP predicates by SCM_NULLP.
1280 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1282 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1283 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1286 2004-03-31 Kevin Ryde <user42@zip.com.au>
1288 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1290 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1292 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1295 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1296 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1297 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1298 single interface that also matches the naming conventions.
1299 Probably scm_debug_mode_p should be part of the private interface
1302 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1303 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1304 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1305 to scm_debug_mode_p.
1308 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1310 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1311 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1312 from debug.h to eval.h.
1314 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1315 more, just leave it with setting scm_debug_mode_p, which is
1316 equivalent for practical purposes.
1318 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1319 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1321 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1323 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1324 static and renamed it to ceval throughout. Provide a new exported
1325 but deprecated function scm_ceval as a wrapper for backwards
1326 compatibility. The same is done for the deval/scm_deval pair of
1329 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1330 throughout. Defined CEVAL to ceval or deval, based on compilation
1333 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1334 to ceval and deval instead of calling *scm_ceval_ptr.
1336 * eval.c (dispatching_eval): New deprecated static function.
1338 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1339 to emulate its old behaviour as closely as possible.
1342 Change the evaluator such that only expressions for which pair? is
1343 true are passed to CEVAL, and such that all other expressions are
1344 evaluated outside of CEVAL:
1346 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1347 expression that is assumed to be memoized already. All but
1348 expressions of the form '(<form> <form> ...)' are evaluated inline
1349 without calling an evaluator.
1351 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1352 expressions of the form '(<form> <form> ...)' inline without
1353 calling an evaluator.
1355 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1356 the special case of unmemoized symbols passed on the top level.
1358 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1359 is known that the expression passed to CEVAL is of the form
1360 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1361 now it is known that the input expression of CEVAL is a pair.
1363 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1365 * eval.c (is_self_quoting_p): New static function.
1367 (scm_m_quote): Use is_self_quoting_p.
1369 (copy_tree): Corrected typo in comment.
1371 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1373 * eval.c (s_scm_copy_tree): idem.
1375 * list.c (s_scm_filter): remove "pointer" from doc string.
1377 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1379 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1381 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1382 (display_frame): idem.
1383 (display_backtrace_file_and_line): idem.
1385 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1388 2004-03-26 Kevin Ryde <user42@zip.com.au>
1390 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1392 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1393 big==0 since that never occurs.
1395 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1396 scm_modular_expt, matching scheme level name `modulo-expt'.
1398 * numbers.c (scm_modular_expt): Return a negative remainder for a
1399 negative divisor, the same as `modulo' does.
1401 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1403 * numbers.c, numbers.h (scm_modular_expt): New function.
1405 2004-03-25 Kevin Ryde <user42@zip.com.au>
1407 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1408 return inexact as required by r5rs.
1410 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1412 * eval.c: Separated some definitions relevant for execution from
1413 the memoization part of the file.
1415 (copy_tree): New static function
1417 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1418 structures are detected now and will lead to an exception instead
1419 of forcing guile to run in an endless loop, using up all the
1420 system's memory. Second, arrays in the cdr of an improper list
1421 are now copied. See the new test cases in eval.test.
1423 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1425 * posix.c (scm_gethostname): Make sure len is initialised before
1426 it is used. Restructured to (hopefully) represent possible
1427 configurations more clearly in the code. Added unwind handler.
1429 2004-03-23 Kevin Ryde <user42@zip.com.au>
1431 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1432 MAXHOSTNAMELEN when available.
1434 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1436 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1437 terminator. Rewritten the logic as a state machine, I must have
1438 been doing too much VHDL lately...
1440 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1441 themselves. Thanks to Han-Wen Nienhuys!
1443 * list.c: Changed docstrings so that they no longer talk about
1444 returning 'pointers' to something.
1446 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1448 * gc.c: remove set_debug_cell_accesses! when
1449 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1450 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1451 debugging conditionally.
1453 2004-03-21 Kevin Ryde <user42@zip.com.au>
1455 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1457 2004-03-20 Kevin Ryde <user42@zip.com.au>
1459 * posix.c (scm_gethostname): Preserve errno across free() call.
1461 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1463 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1466 2004-03-14 Kevin Ryde <user42@zip.com.au>
1468 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1469 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1471 2004-03-07 Kevin Ryde <user42@zip.com.au>
1473 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1475 (filltime): Make zname parameter "const".
1477 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1479 * threads.c, threads.h (scm_c_scm2thread): New function.
1481 2004-02-29 Kevin Ryde <user42@zip.com.au>
1483 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1484 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1485 particular don't assume "defined (__alpha__) && ! defined (linux)"
1486 means OSF. Remove "SCO" code, which was not really SCO specific and
1487 which John W. Eaton advises should be long past being needed.
1489 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1492 2004-02-24 Kevin Ryde <user42@zip.com.au>
1494 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1496 2004-02-22 Kevin Ryde <user42@zip.com.au>
1498 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1499 complex, same as for two args. (Handle only inum, big, real, frac).
1501 2004-02-21 Kevin Ryde <user42@zip.com.au>
1503 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1504 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1505 Reported by Andreas Voegele.
1507 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1509 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1512 * read.c (scm_lreadparen): Removed.
1513 (scm_lreadparen1): Renamed scm_i_lreadparen.
1515 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1517 * list.c (scm_list_n): validate non-immediate arguments;
1518 this will catch forgotten a SCM_UNDEFINED.
1520 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1522 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1523 Thanks to Bill Schottstaedt!
1525 * socket.h (scm_gethost): Removed prototype it is already in
1526 "net_db.h". Thanks to Bill Schottstaedt!
1528 2004-02-18 Kevin Ryde <user42@zip.com.au>
1530 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1531 order parameter to mpz_import, in fact with just one word there's no
1532 order to worry about at all.
1534 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1535 and frac==complex, make an exact comparison rather than converting
1536 with fraction2double.
1538 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1539 shared library, since environ is not directly available there.
1541 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1544 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1545 errno EINVAL in case localtime and gmtime don't set it.
1546 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1547 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1549 2004-02-16 Kevin Ryde <kevin@swox.se>
1551 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1552 which were permitted in the past for these.
1554 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1555 previous change to numbers.c.
1557 * script.c (scm_shell_usage): Print bug-guile email address, as per
1558 GNU standard. Reported by Han-Wen Nienhuys.
1560 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1562 * unif.c (scm_make_uve): Removed local variable and simplified
1563 code in order to avoid compiler used uninitialized warnings.
1565 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1567 (scm_hash_fold): Use scm_call_3 directly in the call to
1568 scm_internal_hash_fold instead of going via fold_proc (which is
1570 (scm_hash_for_each): Use a trampoline +
1571 scm_internal_hash_for_each_handle.
1572 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1575 2004-02-12 Kevin Ryde <user42@zip.com.au>
1577 * ports.c (scm_port_line): In docstring, note first line is 0.
1578 (scm_set_port_line_x): In docstring, note first line is 0.
1579 (scm_port_column): In docstring, there's no default to current input
1580 port, and remove shared port-line @defun.
1581 (scm_set_port_column_x): In docstring, there's no default to current
1582 input port, note first column is 0, remove shared set-port-line!
1585 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1586 convert args the same way that array-set! does.
1588 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1590 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1591 for "l" not "s", fix dvect to be false for singp(prot) since such a
1593 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1594 (exactly_one_third): New variable.
1595 (scm_init_unif): Initialize it.
1597 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1599 * read.c (scm_read_opts): Change `escaped-parens' to
1602 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1604 * read.c (scm_read_opts): New opts `elisp-vectors' and
1607 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1608 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1609 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1610 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1611 `escaped-parens' option set.
1612 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1614 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1615 (scm_lreadparen1): New.
1617 * read.h: Remove conditionally compiled last arg to
1619 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1621 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1623 * eval.c (m_expand_body): remove stray variable new_body.
1625 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1627 * eval.c (m_expand_body): Rewrite the expression in place (by
1628 overwriting FORMS) also when a letrec is constructed, not only
1629 when no definitions are found. Do not return rewritten expression
1630 to emphasize the in-place rewriting. Changed all users.
1632 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1634 * gc.c: add protected_object_count, a number that is dumped from
1637 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1639 * dynwind.h, dynwind.c (scm_frame_unwind,
1640 scm_frame_unwind_handler): Renamed and changed all uses.
1641 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1643 2004-01-11 Kevin Ryde <user42@zip.com.au>
1645 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1646 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1647 changes made to scheme-compound.texi.
1649 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1651 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1652 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1654 * guile-snarf.in: Use mkdir to create a unique temporary directory
1655 that we can safely use. Thanks to Stefan Nordhausen!
1657 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1659 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1660 argument since it is always zero now. Changed all callers.
1661 Removed code for handling fluids.
1663 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1664 the wind chain explicitely. Use scm_c_with_fluid for the common
1665 case of only one fluid.
1666 (scm_with_fluid): New.
1667 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1669 * fluids.h, fluids.c (scm_frame_fluid): New.
1670 (scm_with_fluid): New.
1671 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1673 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1674 do the unwinding directly. It is simple enough.
1676 * dynwind.h, dynwind.c: Did the following renamings:
1677 scm_begin_frame -> scm_frame_begin,
1678 scm_end_frame -> scm_frame_end,
1679 scm_on_unwind -> scm_frame_unwind,
1680 scm_on_rewind -> scm_frame_rewind,
1681 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1682 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1685 * aync.h, async.c: Did the follwing renamings:
1686 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1687 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1690 * ports.h, ports.c: Did the follwing renamings:
1691 scm_with_current_input_port -> scm_frame_current_input_port,
1692 scm_with_current_output_port -> scm_frame_current_output_port,
1693 scm_with_current_error_port -> scm_frame_current_error_port.
1696 2004-01-07 Kevin Ryde <user42@zip.com.au>
1698 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1699 Reported by Richard Todd.
1701 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1702 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1704 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1705 traversing the args list, fixes segv if an improper list is given.
1706 Reported by Rouben Rostamian.
1708 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1710 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1711 swap_data on stack, use a 'malloc obj'.
1713 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1714 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1715 scm_i_... since they are internal. Changed all uses.
1717 * dynwind.c (frame_print): Removed, use the default printer.
1718 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1719 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1720 to protect SCM values.
1722 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1723 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1725 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1727 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1729 * ports.h, ports.c (scm_with_current_input_port,
1730 scm_with_current_output_port, scm_with_current_error_port): New.
1732 * async.h, async.c (scm_with_blocked_asyncs,
1733 scm_with_unblocked_asyncs): New.
1735 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1737 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1738 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1740 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1741 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1742 function when the outermost wind point has been reached. The
1743 latter is used to copy a continuation stack at the right time.
1744 scm_dowinds remains available.
1745 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1746 tc16_guard, guards_print): Removed.
1747 (scm_internal_dynamic_wind): Reimplemented using frames.
1749 * continuations.c (copy_stack): New, do only the stack copying
1750 part of copy_stack_and_call.
1751 (copy_stack_and_call): Copy the stack after unwinding and before
1753 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1754 copy_stack_and_call.
1756 2004-01-04 Kevin Ryde <user42@zip.com.au>
1758 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1759 can give bad results due to rounding.
1761 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1762 setzone/restorezone protection for DOS.
1764 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1766 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1767 and scm_t_uintmax to be defined in scmconfig.h
1769 2003-12-03 Kevin Ryde <user42@zip.com.au>
1771 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1773 * numbers.c (scm_make_ratio): Check for numerator equal to
1774 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1777 * numbers.c (scm_real_part): Return fraction unchanged rather than
1778 converting to flonum.
1780 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1782 * modules.c (module_variable): Fixed (and thus simplified) the
1783 definition of SCM_BOUND_THING_P to reflect the fact that since
1784 after the 1.4 series of guile, obarrays only hold variable
1787 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1789 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1793 * read.c (scm_lreadr): Signal an error for invalid escape
1794 sequences in strings. Code cleanups too.
1796 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1797 writing control characters in strings.
1799 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1801 * ports.c (scm_drain_input): Bug fix: only access the port after
1802 checking that it indeed is one.
1804 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1806 * eval.c (s_bad_define): New static identifier.
1808 (m_body): Fixed comment.
1810 (scm_m_define): Don't generate memoized code for definitions that
1811 are not on the top level. As a consequence, no memoized code at
1812 all is generated for definitions any more: Top level definitions
1813 are executed immediately during memoization and internal
1814 definitions are handled separately in m_expand_body.
1816 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1817 definitions. Consequently, there is no unmemoizing code any more
1818 that might modify the environment. Thus, the old scm_unmemocopy
1819 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1821 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1822 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1823 over SCM_NIMP in places, where the argument is known to be part of
1826 2003-11-21 Kevin Ryde <user42@zip.com.au>
1828 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1831 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1832 to share some shifting.
1834 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1835 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1838 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1840 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1841 structure. Previously, not all cases with a negative denominator
1844 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1845 scm_divide2real when forming the fractional part. This allows
1846 "#e1.2" to yield 6/5.
1848 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1849 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1850 fractions were equal to each other regardless of value. Ooops.
1852 * numbers.c (scm_rationalize): Return an inexact result when given
1855 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1858 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1860 Support for exact fractions from Bill Schottstaedt! Thanks!
1862 * print.c (scm_iprin1): Handle fractions.
1864 * objects.h (scm_class_fraction): New.
1865 * objects.c (scm_class_fraction): New.
1866 (scm_class_of): Handle fractions.
1868 * hash.c (scm_hasher): Handle fractions.
1870 * numbers.c: New code for handling fraction all over the place.
1871 (scm_odd_p, scm_even_p): Handle inexact integers.
1872 (scm_rational_p): New function, same as scm_real_p.
1873 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1874 New exact functions that replace the inexact 'dsubr'
1876 (scm_numerator, scm_denominator): New.
1878 * numbers.h (SCM_NUMP): Recognize fractions.
1879 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1880 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1881 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1882 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1883 SCM_FRACTION_REDUCED): New.
1884 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1886 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1887 scm_rational_p): New prototypes.
1888 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1889 scm_i_print_fraction): New prototypes.
1891 * goops.c (create_standard_classes): Create "<fraction>" class.
1893 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1895 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1896 case in the switch, but do nothing for now.
1898 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1899 to doubles when calling 'dsubr' functions.
1901 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1903 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1905 * gen-scmconfig.c (main): remove public definition of
1906 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1907 direct typedef of long_long and ulong_long inside deprecated block
1910 * deprecated.h: move long_long and ulong_long definitions to
1911 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1912 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1914 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1916 * hash.c (scm_string_hash): New hashing algorithm that takes the
1917 complete string into account.
1919 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1920 is a list. This allows (@ ...) to work with set!.
1921 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1924 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1925 the "-e" option instead of scm_str2symbol. This allows things
1926 like (@ ...) to be specified for the entry point.
1928 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * eval.c (scm_m_letstar): Create memoized code in place to
1933 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1935 * eval.c (s_splicing): Commented and reformulated.
1937 (lookup_global_symbol, lookup_symbol): New static functions.
1939 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1941 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1942 creating a temporary pair for scm_lookupcar.
1944 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1945 created deprecated wrapper function scm_unmemocar.
1947 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1948 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1949 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1950 undefineds, sym_three_question_marks): Moved around without
1953 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1955 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1957 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1958 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1959 No further modifications.
1961 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1963 * eval.c (s_mixed_body_forms): New static identifier.
1965 (canonicalize_define, scm_m_define): The check for a bad
1966 expression is performed in canonicalize_define now.
1968 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1969 static helper functions for m_expand_body.
1971 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1972 expand user defined macros. Fixed handling of the definition/
1973 expression boundary. Fixed handling of definitions grouped with
1974 'begin. Use canonicalize_define to expand definitions.
1976 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1978 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1979 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1981 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1982 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1983 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1984 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1985 New macros from Paul Jarc. Thanks!
1987 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1988 return NULL when the machine type is unknown. Previously,
1989 gc_os_dep.c would refuse to compile.
1991 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1994 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1995 scm_m_body to m_body.
1997 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1999 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2000 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2001 scm_m_expand_body to m_expand_body and made it static. Added
2002 deprecated wrapper scm_m_expand_body.
2004 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2005 of scm_m_expand_body.
2007 2003-11-09 Kevin Ryde <user42@zip.com.au>
2009 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2010 argument. Reported by Mike Gran.
2012 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2014 * eval.c (s_missing_body_expression): New static identifier.
2018 (scm_m_expand_body): Fixed core dump when passing a body with
2019 defines, but without expressions (see additions to syntax.test).
2020 Use ASSERT_SYNTAX to signal syntax errors.
2022 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2024 * eval.c (canonicalize_define): New static helper function.
2026 (memoize_define, canonicalize_define): Extract handling of
2027 function currying to canonicalize_define.
2029 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2031 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2032 Make sure that error checking in debug mode is not worse than in
2035 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2038 handled in scm_m_body any more, but rather in scm_m_lambda.
2040 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2041 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2042 calling functions of scm_m_body.
2044 (scm_m_lambda): Avoid unnecessary consing when creating the
2047 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2049 * eval.c (s_expression): Added comment.
2051 (s_empty_combination, error_unbound_variable): New static
2054 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2055 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2056 signal syntax errors.
2058 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2061 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2063 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2064 Grouped together with unmemocopy, without modifications.
2066 (build_binding_list, unmemocopy): Renamed names of list arguments
2067 and variables to reflect the actual order of the list elements.
2069 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2071 * eval.c (s_defun): New static identifier.
2073 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2074 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2075 when creating the memoized code.
2077 2003-10-19 Kevin Ryde <user42@zip.com.au>
2079 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2081 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2082 in accordance with R5RS, which just mpz_get_d doesn't really give.
2084 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2086 * eval.c (s_bad_slot_number): New static identifier.
2088 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2089 signal syntax errors. Avoid unnecessary consing when creating the
2092 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2095 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2096 errors. Avoid unnecessary consing when creating the memoized
2099 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2100 standard case. Make sure line and file information are copied to
2101 every created expression.
2103 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2105 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2106 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2107 when creating the memoized code.
2109 (scm_m_atbind): Reversed the order, in which the init expressions
2110 are stored and executed. The order of execution is now equal to
2111 the order in which the initializers of the let-forms are executed.
2112 Use check_bindings and transform_bindings.
2114 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2115 !SCM_NULLP. Added some comments.
2117 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2119 * eval.c: Sorted include files alphabetically.
2121 (scm_m_begin): Added comment.
2123 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2124 unnecessary consing when creating the memoized code.
2126 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2127 syntax errors. Be more specific about the kind of error that was
2130 (scm_m_quote, unmemocopy): As an optimization, vector constants
2131 are now inserted unquoted into the memoized code. During
2132 unmemoization the quotes are added again to provide syntactically
2135 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2137 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2138 scm_m_expand_body, check_bindings): Extracted syntax checking of
2139 bindings to new static function check_bindings.
2141 (scm_m_let, memoize_named_let): Extracted handling of named let to
2142 new static function memoize_named_let.
2144 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2145 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2146 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2147 unnecessary consing when creating the memoized code.
2149 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2151 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2154 (s_clauses, s_formals, s_duplicate_formals): Removed.
2156 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2157 specific about the kind of error that was detected. Prepare for
2158 easier integration of changes for separated memoization.
2160 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2162 * eval.c (s_duplicate_binding): New static identifier.
2164 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2166 (scm_m_define): Added comment about how we check for duplicate
2169 (scm_m_do): Added check for duplicate bindings.
2171 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2172 unnecessary consing when creating the memoized code.
2174 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2175 scm_c_improper_memq to c_improper_memq, since it is not exported.
2177 (transform_bindings): Call scm_c_memq rather than
2178 scm_c_improper_memq.
2180 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2182 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2184 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2187 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2188 specific about the kind of error that was detected. Avoid use of
2189 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2190 code, this way also making sure that file name, line number
2191 information etc. remain available.
2193 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2195 * eval.c (memoize_as_thunk_prototype): New static function.
2197 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2198 Avoid unnecessary consing when creating the memoized code.
2200 2003-10-12 Kevin Ryde <user42@zip.com.au>
2202 * list.c (scm_append): Track argument number and use in error.
2204 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2206 * eval.c (s_missing_expression, s_bad_variable): New static
2209 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2210 R5RS terminology for the naming of variables. Be more specific
2211 about the kind of error that was detected. Make sure file name,
2212 line number etc. are added to all freshly created expressions.
2213 Avoid unnecessary consing when creating the memoized code.
2215 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217 * eval.c (s_extra_expression, s_misplaced_else_clause,
2218 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2220 (s_extra_case_clause): Removed.
2222 (scm_m_case, scm_m_cond): If a clause appears after an else
2223 clause, report a misplaced else clause.
2225 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2226 specific about the kind of error that was detected. Handle bound
2227 'else and '=>. Avoid unnecessary consing when creating the
2230 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2231 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2232 syntactic keyword '=>.
2234 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2236 * eval.c (scm_m_case): Allow empty lists of case labels.
2238 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2240 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2242 * print.c (scm_isymnames): Add names for the new memoizer codes.
2244 * eval.c (s_missing_clauses, s_bad_case_clause,
2245 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2246 literal_p): New static identifiers.
2248 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2249 specific about the kind of error that was detected. Check for
2250 duplicate case labels. Handle bound 'else. Avoid unnecessary
2251 consing when creating the memoized code.
2253 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2254 the syntactic keyword 'else.
2256 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2258 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2259 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2261 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2262 unnecessary consing when creating the memoized code.
2264 2003-10-09 Kevin Ryde <user42@zip.com.au>
2266 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2267 cast gives for values bigger than a long, or for nan or inf.
2269 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * smob.h (scm_make_smob_type): Made the declaration match the
2274 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2276 * goops.c, objects.h, smob.c, smob.h: Make type names char
2277 const * instead of char *. Thanks to Paul Jarc!
2279 2003-10-02 Kevin Ryde <user42@zip.com.au>
2281 * strports.c (scm_call_with_output_string): scm_get_output_string
2282 rather than scm_strport_to_string, so as to guard against the port
2283 having been closed by the called procedure. Reported by Nic Ferrier.
2285 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2287 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2289 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2290 tags.h to deprecated.h.
2292 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2294 This set of patches introduces a new tc7 code scm_tc7_number for
2295 numbers. Bignums, reals and complex numbers are turned from smobs
2296 into subtypes of scm_tc7_number.
2298 * tags.h (scm_tc7_number): New.
2300 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2301 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2302 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2303 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2304 (scm_class_of), print.c (scm_iprin1), smob.c
2305 (scm_smob_prehistory): Don't handle bignums, reals and complex
2306 numbers as subtypes of scm_tc7_smob any more.
2308 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2309 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2311 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2313 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2314 sizeof (scm_t_complex) to determine the memory size of the
2315 malloc'd area for complex numbers.
2317 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2319 * numbers.c (scm_bigequal): Fixed.
2321 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2323 * stime.c (scm_current_time): 'time' does not set errno so don't
2324 use SCM_SYSERROR for reporting errors.
2326 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 This set of patches eliminates the dependency between the
2329 implementation of evaluator specific memoization codes and special
2330 constants like #f, '() etc. ('flags'), which are not evaluator
2331 specific. The goal is to remove definitions of evaluator
2332 memoization codes completely from the public interface. This will
2333 make it possible to experiment more freely with optimizations of
2334 guile's internal representation of memoized code.
2336 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2338 * print.c (iflagnames): New array, holding the printed names of
2339 guile's special constants ('flags').
2341 (scm_isymnames): Now holds only the printed names of the
2344 (scm_iprin1): Separate the handling of memoization codes and
2345 guile's special constants.
2347 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2350 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2351 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2352 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2353 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2354 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2357 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2359 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2360 tc9 macros and scm_tc9_flag.
2362 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2364 * posix.c (scm_setgroups): Check that the gid list is not too
2365 long. Thanks to Paul Jarc!
2367 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2369 * tags.h: Reduced the number of short instructions from 14 to 13.
2370 The typecode of the former 14th short instruction is now used to
2371 represent long instructions. Changed some comments to reflect
2374 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2375 previously used by SCM_IM_DEFINE.
2377 (SCM_IM_DEFINE): Turned into a long instruction.
2379 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2382 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2383 code that is separate from all instructions, one level of dispatch
2384 for long instructions can be eliminated.
2386 * print.c (scm_isymnames): Removed some commented code.
2388 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2390 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2393 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2395 * modules.c (scm_module_reverse_lookup): Check that the obarray
2396 really is a hashtable and do nothing if not.
2398 * inline.h: Use "extern inline" only with GCC. Use "static
2401 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2403 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2404 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2406 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2407 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2410 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2413 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2415 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2416 0.0==some_expression to some_expression==0.0. The latter is
2417 better readable. The former is preferred by some people, since it
2418 leads to a compiler error when confusing == with =. However, when
2419 using gcc, a warning will be issued if in an if-statement an
2420 assigment appears. Since many Guile developers are using gcc,
2421 such errors will not remain unnoticed anyway. We can therefore
2422 focus on better readability.
2424 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426 * tags.h: Added description of Guile's type system. Removed some
2427 old and misleading comments.
2429 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2432 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2434 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2436 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2438 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2439 respective SLOPPY macro.
2441 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2443 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2444 type string, not SCM_TYP7S.
2446 2003-09-03 Kevin Ryde <user42@zip.com.au>
2448 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2451 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2452 current timezone requiring SCM_DEFER_INTS.
2454 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2456 * script.c (scm_compile_shell_switches): Make -s switch optional
2457 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2458 VanDevender for the patch!)
2460 2003-08-30 Kevin Ryde <user42@zip.com.au>
2462 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2463 and to have non-integer types rejected as per other logical funcs.
2465 2003-08-28 Kevin Ryde <user42@zip.com.au>
2467 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2469 2003-08-23 Kevin Ryde <user42@zip.com.au>
2471 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2472 thread safe, and could take a long time too.
2474 2003-08-22 Kevin Ryde <user42@zip.com.au>
2476 * numbers.c (scm_difference): Correction to bignum - negative inum.
2478 2003-08-14 Kevin Ryde <user42@zip.com.au>
2480 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2481 [__GNUC__]: Use volatile asm macros rather than a function call.
2482 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2483 macros while defining functions.
2485 * simpos.c (getenv): Use <stdlib.h> for prototype.
2486 (scm_system): In docstring, refer to status:exit-val rather than
2489 2003-08-09 Kevin Ryde <user42@zip.com.au>
2491 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2492 list set by source-properties! rather than an SRCPROPS object,
2494 2003-07-29 Kevin Ryde <user42@zip.com.au>
2496 * properties.c (scm_primitive_property_ref): In docstring, note
2497 parameters to not-found-proc, use hyphens rather than underscores for
2498 that parameter name.
2499 (scm_primitive_property_set_x): In docstring, VAL is the value
2502 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2504 * print.c (scm_print_symbol_name): handle more weird characters by
2505 escaping the symbol name properly. Thanks to Paul Jarc!
2507 * posix.h (scm_setgroups): New prototype.
2508 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2509 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2510 Don't use SCM_WRITABLE_VELTS.
2512 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2513 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2516 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2517 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2518 compiles when SCM_C_INLINE is undefined.
2520 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2522 * __scm.h: Reformulated the architecture and compiler properties
2523 in terms of properties of scm_t_bits and SCM variables rather than
2524 in terms of c standard types. This is since it is not known which
2525 of the standard types scm_t_bits and SCM variables will be defined
2528 2003-07-24 Kevin Ryde <user42@zip.com.au>
2530 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2533 2003-07-18 Kevin Ryde <user42@zip.com.au>
2535 * numbers.c (scm_product): In complex * bignum, correction to
2536 REAL/IMAG fetch, x is the complex, not y.
2538 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2540 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2541 scm_inf_p test as Scheme values.
2542 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2543 and a positive inum.
2544 Use GNU indentation style.
2546 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2548 * values.c (scm_values): Build lists of length 1 by using
2549 scm_list_1 instead of using scm_cons.
2551 2003-07-10 Kevin Ryde <user42@zip.com.au>
2553 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2554 * list.c (scm_list_n): Ditto.
2556 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2558 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2560 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2561 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2562 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2563 the other using intptr_t.
2565 2003-07-08 Kevin Ryde <user42@zip.com.au>
2567 * numbers.c (scm_make_polar): Use sincos, when available.
2568 (scm_magnitude): Use hypot.
2570 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2571 @footnote since it doesn't go through to guile-procedures.txt.
2573 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2574 outside @var to quieten makeinfo, and use @code.
2576 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2578 * gc-malloc.c (decrease_mtrigger): new function
2579 (increase_mtrigger): new function, separate debug registering and
2580 mtrigger administration.
2581 (scm_gc_realloc): bugfix: do mtrigger administration before the
2582 actual realloc, for the realloc might invalidate a GC-d segment of
2583 memory. Thanks to Sam Hocevar for pointing this out.
2584 (scm_gc_realloc): use scm_malloc_reregister instead of
2585 unregistering and registering in sequence.
2587 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2589 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2591 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2593 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2596 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2598 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2599 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2600 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2601 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2602 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2603 the release_1_6 branch.
2605 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2607 * continuations.c: Redeclaration of getcontext() via the
2608 __asm__ ("getcontext") directive.
2610 * continuations.h: Include <ucontext.h> instead of
2613 2003-06-21 Kevin Ryde <user42@zip.com.au>
2615 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2616 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2617 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2619 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2620 (isfinite): Remove, conflicts with C99 isfinite().
2622 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2624 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2625 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2626 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2627 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2628 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2629 the release_1_6 branch.
2631 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2633 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2634 to be functions instead of macros.
2636 * threads.c: Conditionalized inclusion of <sys/time.h> and
2638 (scm_getspecific, scm_setspecific): Made these two function
2639 real part of the API.
2641 * posix.c (s_scm_putenv): Added some code to make a
2642 (putenv "FOO="), i.e. setting an empty string, work also on
2643 Win32 systems. Thanks to Kevin Ryde for the proposal.
2645 2003-06-12 Kevin Ryde <user42@zip.com.au>
2647 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2648 freebsd to comment about need to use unsetenv.
2650 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2652 * ports.c (scm_peek_char): Safe the column of the port around the
2653 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2655 2003-06-07 Kevin Ryde <user42@zip.com.au>
2657 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2658 and friends required by scm_t_bits setups.
2660 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2662 * tags.h (scm_tc2_int): Added.
2664 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2667 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2668 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2670 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2672 * eval.c: Partially undid my patch from 2003-05-31. This patch
2673 caused the segfault referenced in the previous changelog entry.
2675 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2677 * tags.h: Fixed comment about the immediate type code layout.
2679 * eval.c: Fixed handling of non-special instructions. Without
2680 this patch, guile will segfault on (#\0) and similar instructions.
2682 2003-06-05 Kevin Ryde <user42@zip.com.au>
2684 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2685 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2687 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2688 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2690 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2692 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2693 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2694 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2695 generalized it to apply not only to C level functions but also to
2696 scheme level functions.
2698 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2699 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2700 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2701 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2702 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2705 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2706 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2707 eval.h into eval.c and a copy is placed into deprecated.h.
2709 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2710 into eval.c. This definition was not part of the API in any
2711 officially released version of guile and thus does not need to go
2712 through a phase of deprecation.
2714 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2716 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2717 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2718 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2719 definitions are make static and renamed from scm_s_xxx to s_xxx.
2720 In deprecated.c the original definitions are copied.
2722 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2723 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2724 eval.h into eval.c and a copy (slightly modified to work in user
2725 code) is placed into deprecated.h.
2727 * eval.c: Use the local static s_xxx definitions instead of the
2728 scm_s_xxx definitions throughout.
2730 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2732 This set of patches separates the representation of the cxr family
2733 of functions (car, cdr etc.) from the dsubr family of functions
2734 (i. e. functions that take a double precision floating point
2735 argument). Further, the algorithm for handling the cxr function
2738 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2739 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2740 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2741 cosh, tanh), objects.c (scm_class_of), procprop.c
2742 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2743 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2744 typecode for the dsubr family of functions.
2746 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2749 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2750 (scm_init_pairs): Make use of the (now usable) second cell element
2751 of a scm_tc7_cxr function to implement the cxr family of functions
2754 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2756 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2757 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2758 end of an if-else-if-sequence of checks.
2760 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2762 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2763 execution. Generalize apply_closure to apply_proc and use that
2764 for call-with-values.
2766 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2768 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2771 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2773 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2774 appropriately for mingw32 hosts.
2776 * numbers.h: Defining copysign(), isnan() and finite() to
2777 be prefixed by a single '_' for mingw32 hosts.
2779 2003-05-30 Kevin Ryde <user42@zip.com.au>
2781 * numbers.c (z_negative_one): New variable.
2782 (scm_init_numbers): Initialize it.
2783 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2785 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2787 * win32-dirent.c: Use malloc() instead of scm_malloc().
2789 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2792 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2795 * modules.c (s_scm_module_import_interface): Renamed local
2796 variable interface to _interface. Seems like 'interface'
2797 is a special compiler directive for the mingw32 compiler.
2799 * mkstemp.c: Provide prototype to avoid compiler warning.
2801 * load.c (s_scm_search_path): Fixed absolute and relative
2802 path detections for native Windows platforms.
2804 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2805 to build on mingw32).
2807 * gc-freelist.c ("s_scm_map_free_list",
2808 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2810 * fports.c (fport_fill_input): Disable use of
2811 fport_wait_for_input() on Win32 platforms.
2813 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2815 * Makefile.am: Modified some rules for cross compiling.
2817 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2819 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2820 proper function object and the correct number of arguments are now
2821 performed in the application part of SCM_CEVAL.
2823 (scm_badformalsp): Removed.
2825 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2827 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2829 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2831 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2832 always being false by inserting preprocessor conditional. (Thanks
2835 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2836 (void *) in order to avoid an aliasing warning; thanks to Bruce
2839 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2841 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2844 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2845 thread->base --> t->base.
2847 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2849 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2851 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2852 scm_variable_set_name_hint, scm_builtin_variable,
2853 scm_internal_with_fluids, scm_make_gsubr,
2854 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2855 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2856 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2857 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2858 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2859 scm_make_subr_with_generic, scm_make_subr_opt,
2860 scm_call_catching_errors, scm_make_smob_type_mfpe,
2861 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2862 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2863 branch. Some have been slightly rewritten.
2864 (scm_i_object_chars, scm_i_object_length): New, to support
2865 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2867 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2869 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2870 names and inits in the memoized code of do.
2872 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2874 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2875 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2876 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2877 a compilation error if error-on-warning is enabled).
2879 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2881 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2882 removes preprocessor directives from the snarfage that might
2883 otherwise confuse us. These directives appear when compiling with
2886 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2888 * ChangeLog: add my surname
2890 * srcprop.c (scm_finish_srcprop): use
2891 scm_gc_register_collectable_memory()
2892 (scm_make_srcprops): idem.
2894 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2896 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2897 wrap-around for scm_mtrigger
2898 (scm_gc_register_collectable_memory): abort on overflowing
2901 2003-05-13 Kevin Ryde <user42@zip.com.au>
2903 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2904 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2906 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2908 * backtrace.c (scm_display_error_message): Introduced fancy
2909 printing with max level 7 and length 10. (Purpose: avoid printing
2910 gigantic objects in error messages.)
2912 * print.c, print.h (scm_i_port_with_print_state): New function.
2914 * print.c (scm_iprin1, scm_printer_apply,
2915 scm_port_with_print_state): Use scm_i_port_with_print_state.
2916 (scm_simple_format): Modified not to destroy print states.
2917 (print_state_mutex): New mutex.
2918 (scm_make_print_state, scm_free_print_state, scm_prin1):
2919 Lock/unlock print_state_mutex.
2921 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2922 Use current names in definitions.
2924 2003-05-10 Kevin Ryde <user42@zip.com.au>
2926 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2928 * numbers.c (scm_integer_length): On negative bignums, adjust
2929 mpz_sizeinbase to account for it looking at absolute value where we
2930 want ones-complement.
2932 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2933 since we're only using the ulong return value, and x might not fit.
2935 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2937 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2938 read. This will allow to make the definition in read.c static.
2940 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2942 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2943 from evalext to eval. This will allow to make some of the
2944 definitions in eval.c static.
2946 2003-05-06 Kevin Ryde <user42@zip.com.au>
2948 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2949 (scm_logcount): Use mpz_com, not mpz_neg.
2951 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2953 The purpose of this patch is to make guile's internal memoizers
2954 distinguishable from memoizing macros created on the scheme level
2955 or from user provided primitive memoizing macros. The reason is,
2956 that the internal memoizers are the only ones that are allowed to
2957 transform their scheme input into memoizer byte code, while all
2958 other memoizing macros may only transform scheme code into new
2961 To achieve this, a new macro type 'builtin-macro!' is introduced.
2962 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2963 this will change when the memoizer and executor are separated.
2965 * macros.[ch] (scm_i_makbimacro): New.
2967 * macros.h (SCM_BUILTIN_MACRO_P): New.
2969 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2971 * eval.c, goops.c: All of guile's primitive memoizing macros are
2972 primitive builtin-macros now.
2974 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2975 builtin-macros are handled equally to memoizing macros.
2977 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2979 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2980 work around a bug in GCC 2.95.2 but is now a bug in itself.
2982 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2984 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2985 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2986 scm_tcs_symbols): New.
2988 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2990 * deprecated.h, deprecated.c (scm_protect_object,
2991 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2992 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2993 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2994 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2995 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2996 scm_ptob_descriptor, scm_port_rw_active,
2997 scm_close_all_ports_except): New.
2999 * ports.c (scm_c_port_for_each): New function, mostly copied from
3001 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3002 * ports.h (scm_c_port_for_each): New prototype.
3004 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3006 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3007 macro was introduced in anticipation of GOOPS method compilation
3010 * goops.c: Removed binding of @dispatch.
3012 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3014 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3015 instructions that bind the macros on the scheme level back to
3016 goops.c in order to make sure again that the bindings go into the
3017 (oop goops) module and are not visible from the outside.
3019 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * eval.c: Non functional change: Separated R5RS and non-R5RS
3022 macros into different sections of the file and ordered the
3023 memoizers alphabetically.
3025 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3027 * eval.c (scm_ilookup): Rewritten to improve readability.
3029 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3031 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3032 Partially reverted patch from 2003-04-23 in oder to find a better
3033 compromise between readability and debuggability.
3035 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3037 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3038 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3039 definitions of the special goops memoizers from goops.[ch] to
3040 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3043 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3045 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3047 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3049 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3051 * ioext.c (scm_fdes_to_ports): Ditto.
3053 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3054 lock/unlock scm_i_port_table_mutex.
3056 * strports.c (scm_mkstrport): Ditto.
3058 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3060 * fports.c (scm_fdes_to_port): Ditto.
3062 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3064 This set of patches contains no functional changes, only debatable
3065 minor stylistic ones. Still, in order to prepare a patch between
3066 my local copy and the CVS version, I decided to submit the changes
3067 below. Then, the patch will hopefully only contain relevant
3070 * eval.c (iqq): Added const specifier.
3072 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3073 Use NULL instead of 0 to indicate that a pointer is returned.
3074 Removed some misleading 'fall through' comments.
3076 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3077 Split up long expressions into smaller ones to be more debugging
3080 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3082 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3083 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3084 rather than casting to SCM.
3086 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3088 * sort.c, pairs.h: Removed unnecessary includes.
3090 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3092 * sort.c: Replaced hand-made trampline code by the new official
3093 mechanism from eval.c. This fixes a segfault in the new test file
3096 (quicksort, compare_function, scm_restricted_vector_sort_x,
3097 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3098 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3099 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3100 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3103 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3104 cmp_fun_t): Removed.
3106 (compare_function): Added.
3108 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3109 arithmetics with index arithmetics. Changed quicksort to work on
3110 an array of SCM values instead of an array of characters. Avoid
3111 bytewise copying of SCM elements. Avoid allocating memory on the
3112 stack with alloca. Fixed some comments.
3114 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3116 * eval.c (EXTEND_ENV): Eliminated.
3118 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3121 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3123 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3125 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3126 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3128 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3129 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3130 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3131 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3132 functions such that they check if the object is a non-immediate.
3133 Further, renamed identifiers to use the scm_dbg_ prefix and made
3134 their inclusion into the lib dependent of the
3135 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3137 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3139 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3142 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3144 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3145 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3146 any calls to SCM_NCONSP any more.
3148 * unif.c (l2ra): Eliminate redundant check.
3150 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3152 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3153 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3154 SCM_NNULLP. Now, guile itself does not include any calls to
3155 SCM_NNULLP any more.
3157 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3159 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3160 scm_copy_tree): Place assignment expressions which are part of
3161 other expressions into an expression of their own.
3163 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3165 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3166 compare SCM values with !=.
3168 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3170 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3171 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3172 and definition of the memoizer for the generalized set! macro from
3173 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3174 define the macro object.
3176 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3177 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3178 eval.c, it is made static and renamed to s_set_x.
3180 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3183 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3185 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3186 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3187 to undefineds and registered the object as a permanent object.
3189 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3190 static in eval.c, renamed it to f_apply and registered the object
3191 as a permanent object.
3193 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3195 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3196 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3198 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3200 * numbers.c (scm_logtest): Fixed argument bug in the call to
3201 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3203 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3205 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3206 type errors that showed up when compiling with SCM_DEBUG defined.
3208 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3210 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3211 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3212 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3213 fix compile errors with --disable-deprecated.
3215 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3217 * numbers.c (scm_integer_expt): fix case where we were declaring
3218 vars in the middle of a statement block. Thanks to Thamer
3221 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3223 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3226 * eq.c (scm_eqv_p): Turned into a primitive generic.
3228 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3230 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3231 Thanks to Boyd Gerber.
3232 Added check for __arm__ in addition to arm for LINUX and copied
3233 __s390__ defines from upstream libgc. Thanks to James Treacy for
3234 reporting the problems.
3236 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3238 * socket.c: use SCM_CHAR_BIT.
3240 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3242 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3244 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3246 * feature.c (scm_init_feature): Always add threads feature.
3248 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3250 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3251 scm_at_assert_bound_ref. (We don't want the unbound check. See
3252 oop/goops/active-slot.scm.)
3254 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3256 * tags.h: scm_t_intptr should have been intptr_t.
3258 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3260 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3262 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3263 as gc_os_dep.c suggests is appropriate.
3265 * goops.c (prep_hashsets): make static to match prototype.
3266 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3269 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3272 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3275 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3277 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3278 indicated through extra fields in getters-n-setters.
3279 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3280 (Thanks to Andy Wingo.)
3282 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3284 * gc-segment.c: add comment
3286 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3288 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3291 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3292 and add regression test to standalone/.
3294 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3296 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3297 Thanks to Dale P. Smith.
3299 * random.c: #include gmp.h.
3300 (scm_c_random_bignum): normalize result on return.
3302 * init.c: #include gmp.h.
3304 * numbers.h: remove the gmp.h #include (not needed now).
3306 * posix.h: change occurences of "id" to something else so we don't
3307 cause trouble when included via objective-c (can't hurt, might
3308 help). Still have usage in debug.h, though.
3310 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3312 * random.c (scm_c_random_bignum): Don't generate a random number
3313 equal to m (the second argument of scm_c_random_bignum); only
3314 generate numbers in the range 0 <= r < m.
3315 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3316 scm_var_random_state.
3318 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3321 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3323 * modules.c (scm_module_import_interface): move declaration of
3324 uses before any code.
3326 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3328 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3331 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3332 processing it in order to avoid an infinite loop.
3334 * print.c (scm_prin1): Remember old state of pstate->writingp.
3336 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3338 * Changed license terms to the plain LGPL thru-out.
3340 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3342 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3343 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3344 rewrite to handle GMP bignums.
3347 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3349 * ports.c (scm_getc): minor tweak.
3351 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3352 rewrite to handle GMP bignums.
3354 * numbers.c: rewrite *many* functions to handle GMP bignums.
3356 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3359 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3361 * init.c (check_config): remove SCM_BIGDIG conditionals.
3362 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3364 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3366 * eval.c: remove SCM_BIGDIG conditionals.
3368 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3370 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3372 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3375 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3377 * threads.h: fix various preprocessor usages of new public
3378 symbols to expect 0 or 1 values rather than 1 or undefined.
3379 i.e. change #ifdef to #if, etc.
3381 * threads.c: fix various preprocessor usages of new public
3382 symbols to expect 0 or 1 values rather than 1 or undefined.
3383 i.e. change #ifdef to #if, etc.
3385 * tags.h: fix various preprocessor usages of new public
3386 symbols to expect 0 or 1 values rather than 1 or undefined.
3387 i.e. change #ifdef to #if, etc.
3389 * stacks.c: fix various preprocessor usages of new public
3390 symbols to expect 0 or 1 values rather than 1 or undefined.
3391 i.e. change #ifdef to #if, etc.
3393 * stackchk.h: fix various preprocessor usages of new public
3394 symbols to expect 0 or 1 values rather than 1 or undefined.
3395 i.e. change #ifdef to #if, etc.
3397 * stackchk.c: fix various preprocessor usages of new public
3398 symbols to expect 0 or 1 values rather than 1 or undefined.
3399 i.e. change #ifdef to #if, etc.
3401 * sort.c: fix various preprocessor usages of new public
3402 symbols to expect 0 or 1 values rather than 1 or undefined.
3403 i.e. change #ifdef to #if, etc.
3405 * read.c: fix various preprocessor usages of new public
3406 symbols to expect 0 or 1 values rather than 1 or undefined.
3407 i.e. change #ifdef to #if, etc.
3409 * random.c: fix various preprocessor usages of new public
3410 symbols to expect 0 or 1 values rather than 1 or undefined.
3411 i.e. change #ifdef to #if, etc.
3413 * print.c: fix various preprocessor usages of new public
3414 symbols to expect 0 or 1 values rather than 1 or undefined.
3415 i.e. change #ifdef to #if, etc.
3417 * objects.c: fix various preprocessor usages of new public
3418 symbols to expect 0 or 1 values rather than 1 or undefined.
3419 i.e. change #ifdef to #if, etc.
3421 * numbers.h: fix various preprocessor usages of new public
3422 symbols to expect 0 or 1 values rather than 1 or undefined.
3423 i.e. change #ifdef to #if, etc.
3425 * null-threads.c: fix various preprocessor usages of new public
3426 symbols to expect 0 or 1 values rather than 1 or undefined.
3427 i.e. change #ifdef to #if, etc.
3429 * lang.c: fix various preprocessor usages of new public
3430 symbols to expect 0 or 1 values rather than 1 or undefined.
3431 i.e. change #ifdef to #if, etc.
3433 * lang.h: fix various preprocessor usages of new public
3434 symbols to expect 0 or 1 values rather than 1 or undefined.
3435 i.e. change #ifdef to #if, etc.
3437 * iselect.h: fix various preprocessor usages of new public
3438 symbols to expect 0 or 1 values rather than 1 or undefined.
3439 i.e. change #ifdef to #if, etc.
3441 * init.c: fix various preprocessor usages of new public
3442 symbols to expect 0 or 1 values rather than 1 or undefined.
3443 i.e. change #ifdef to #if, etc.
3445 * gh_data.c: fix various preprocessor usages of new public
3446 symbols to expect 0 or 1 values rather than 1 or undefined.
3447 i.e. change #ifdef to #if, etc.
3449 * gh.h: fix various preprocessor usages of new public
3450 symbols to expect 0 or 1 values rather than 1 or undefined.
3451 i.e. change #ifdef to #if, etc.
3453 * gen-scmconfig.c: change most new public symbols to be defined to
3454 0 or 1 rather than being either 1 or undefined.
3456 * gc_os_dep.c: fix various preprocessor usages of new public
3457 symbols to expect 0 or 1 values rather than 1 or undefined.
3458 i.e. change #ifdef to #if, etc.
3459 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3461 * gc.h: fix various preprocessor usages of new public
3462 symbols to expect 0 or 1 values rather than 1 or undefined.
3463 i.e. change #ifdef to #if, etc.
3465 * gc-card.c: fix various preprocessor usages of new public
3466 symbols to expect 0 or 1 values rather than 1 or undefined.
3467 i.e. change #ifdef to #if, etc.
3469 * gc-mark.c: fix various preprocessor usages of new public
3470 symbols to expect 0 or 1 values rather than 1 or undefined.
3471 i.e. change #ifdef to #if, etc.
3473 * feature.c: fix various preprocessor usages of new public
3474 symbols to expect 0 or 1 values rather than 1 or undefined.
3475 i.e. change #ifdef to #if, etc.
3477 * evalext.c: fix various preprocessor usages of new public
3478 symbols to expect 0 or 1 values rather than 1 or undefined.
3479 i.e. change #ifdef to #if, etc.
3481 * eval.h: fix various preprocessor usages of new public
3482 symbols to expect 0 or 1 values rather than 1 or undefined.
3483 i.e. change #ifdef to #if, etc.
3485 * eval.c: fix various preprocessor usages of new public
3486 symbols to expect 0 or 1 values rather than 1 or undefined.
3487 i.e. change #ifdef to #if, etc.
3489 * eq.c: fix various preprocessor usages of new public
3490 symbols to expect 0 or 1 values rather than 1 or undefined.
3491 i.e. change #ifdef to #if, etc.
3493 * coop.c: fix various preprocessor usages of new public
3494 symbols to expect 0 or 1 values rather than 1 or undefined.
3495 i.e. change #ifdef to #if, etc.
3497 * coop-threads.c: fix various preprocessor usages of new public
3498 symbols to expect 0 or 1 values rather than 1 or undefined.
3499 i.e. change #ifdef to #if, etc.
3501 * coop-pthreads.c: fix various preprocessor usages of new public
3502 symbols to expect 0 or 1 values rather than 1 or undefined.
3503 i.e. change #ifdef to #if, etc.
3505 * coop-defs.h: fix various preprocessor usages of new public
3506 symbols to expect 0 or 1 values rather than 1 or undefined.
3507 i.e. change #ifdef to #if, etc.
3509 * convert.i.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.
3513 * continuations.c: fix various preprocessor usages of new public
3514 symbols to expect 0 or 1 values rather than 1 or undefined.
3515 i.e. change #ifdef to #if, etc.
3517 * _scm.h: fix various preprocessor usages of new public symbols to
3518 expect 0 or 1 values rather than 1 or undefined. i.e. change
3521 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3523 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3525 * deprecated.c, deprecated.h: New files, to collect deprecated
3526 things in one place.
3527 * Makefile.am: Added them in all the right places.
3529 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3530 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3532 (DOT_X_FILES): Removed "iselect.x".
3533 (DOT_DOC_FILES): Removed "iselect.doc".
3535 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3537 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3538 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3540 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3542 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3544 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3545 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3547 * threads.h: replace usage of struct timespect with
3548 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3549 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3550 favor of scm_t_timespec from scmconfig.h.
3552 * threads.c: move libguile/_scm.h include to the top so we pick up
3553 any critical defines like _GNU_SOURCE early. Replace usage of
3554 struct timespect with scm_t_timespec. Replace usage of
3555 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3556 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3558 * threads-plugin.h: replace usage of struct timespect with
3561 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3562 usage of struct timespect with scm_t_timespec.
3564 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3565 HAVE_INTTYPES_H handling to scmconfig.h. #include
3566 "libguile/__scm.h". Rework handling for scm_t_bits,
3567 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3568 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3569 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3570 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3573 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3575 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3577 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3579 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3581 * stime.h: move handling of time related headers to scmconfig.h.
3583 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3585 * stacks.c: replace usage of STACK_GROWS_UP with
3588 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3589 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3591 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3592 of uint32 and HAVE_UINT_32 with scm_t_int32.
3594 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3596 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3598 * script.c: #include <config.h> if HAVE_CONFIG_H.
3600 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3602 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3604 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3606 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3608 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3610 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3612 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3613 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3614 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3615 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3617 * ramap.c: replace usage of HAVE_LONG_LONGS with
3618 "SCM_SIZEOF_LONG_LONG != 0".
3620 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3621 "libguile/scmconfig.h".
3623 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3625 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3626 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3628 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3630 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3632 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3634 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3635 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3636 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3637 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3638 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3639 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3640 "SCM_SIZEOF_LONG_LONG != 0".
3642 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3643 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3644 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3645 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3647 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3649 * null-threads.h: replace usage of struct timespect with
3652 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3654 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3655 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3656 scm_t_uint64 and rename usages.
3658 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3660 * load.c: #include <config.h> if HAVE_CONFIG_H.
3662 * iselect.h: move handling of time related headers to scmconfig.h.
3663 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3664 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3665 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3667 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3668 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3669 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3671 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3673 * inline.h: #include "libguile/__scm.h" at the top. Change code
3674 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3675 what to do instead of creating a new public #define. Rename usage
3676 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3677 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3678 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3680 * inline.c: rearrange handling -- now we just #define
3681 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3682 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3683 appropriate, and we use that in inline.h along with the above
3684 define to determine how to respond.
3686 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3687 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3689 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3691 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3692 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3694 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3696 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3698 * gen-scmconfig.c: new file -- see comments in file for details.
3700 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3702 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3703 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3705 * gc.h: replace usage of SIZEOF_LONG with
3706 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3707 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3708 since we handle that in scmconfig.h now.
3710 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3712 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3713 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3714 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3716 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3718 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3719 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3721 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3723 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3725 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3726 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3728 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3730 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3731 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3733 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3734 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3735 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3736 with "SCM_SIZEOF_LONG_LONG != 0".
3738 * error.c: #include <config.h> if HAVE_CONFIG_H.
3740 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3741 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3742 with "SCM_SIZEOF_LONG_LONG != 0".
3744 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3746 * coop.c: replace usage of struct timespect with scm_t_timespec.
3747 #include <config.h> if HAVE_CONFIG_H.
3749 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3750 usage of struct timespect with scm_t_timespec. Replace usage of
3751 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3753 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3754 usage of struct timespect with scm_t_timespec. Replace usage of
3755 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3757 * coop-defs.h: move handling of time related headers to
3758 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3759 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3760 timespect with scm_t_timespec.
3762 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3764 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3766 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3767 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3769 * continuations.c: move libguile/_scm.h include to the top so we
3770 pick up any critical defines like _GNU_SOURCE early.
3772 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3774 * async.c: #include <config.h> if HAVE_CONFIG_H.
3776 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3778 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3779 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3781 * __scm.h: move libguile/scmconfig.h include up to the top, so
3782 we're sure to pick up any critical defines like _GNU_SOURCE early.
3783 #include <limits.h> removed in favor of scmconfig.h inclusion when
3784 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3785 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3786 scmconfig.h inclusion when appropriate. Various Win32 related
3787 definitions removed in favor of scmconfig.h inclusion when
3789 (HAVE_UINTPTR_T): definition removed (see NEWS).
3790 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3791 (HAVE_LONG_LONGS): definition removed (see NEWS).
3792 (HAVE_LONG_LONG): definition removed (see NEWS).
3793 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3795 * Makefile.am: scmconfig.h is now generated by building and
3796 running gen-scmconfig.h and capturing its output. gen-scmconfig
3797 uses config.h and the configure.in generated gen-scmconfig.h to
3798 decide what to output. See gen-scmconfig.c for details.
3799 (noinst_PROGRAMS): add gen-scmconfig.
3800 (gen_scmconfig_SOURCES): new variable.
3801 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3802 cross-compiling right.
3803 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3804 (BUILT_SOURCES): add scmconfig.h.
3806 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3808 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3809 Adrian Bunk. Thanks!
3811 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3813 * goops.c (make_class_from_template): New fourth arg:
3815 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3818 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3820 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3821 second arg: applicablep.
3822 (scm_i_inherit_applicable): New function.
3824 * goops.c, goops.h (scm_class_applicable,
3825 scm_class_extended_accessor): New classes.
3827 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3829 * procs.c (scm_procedure_documentation): Removed redundant
3830 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3833 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3835 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3837 * modules.c (scm_module_import_interface): New function.
3839 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3841 (scm_class_accessor): New class.
3843 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3845 * goops.c (scm_primitive_generic_generic): Enable primitive
3846 generic if not enabled.
3847 (scm_sys_goops_loaded): Setup unextended primitive generics.
3849 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3851 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3854 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3855 testing example. All uses of SCM_GPROC should be converted.)
3857 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3860 * eq.c (scm_equal_p): Turned into a primitive generic.
3862 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3864 * Makefile.am (scmconfig.h): new target -- generate file from
3866 (modinclude_HEADERS): remove version.h.
3867 (nodist_modinclude_HEADERS): add version.h.
3869 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3871 This fixes a serious GC bug, introduced during the latest
3872 reorganization of the GC, which disabled freeing of structs and
3875 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3877 (scm_struct_prehistory): Move scm_free_structs to
3878 scm_before_mark_c_hook.
3880 * gc-card.c (sweep_card): Check that we haven't swept structs on
3881 this card before. That can happen if scm_i_sweep_all_segments has
3882 been called from some other place than scm_igc.
3884 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3886 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3887 (since hash tables now adapt their size).
3889 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3890 (current number of prehistory bindings; hashtable code will select
3891 a prime which is greater than this value).
3893 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3894 (current number of initial symbols).
3896 * properties.c (scm_init_properties): Don't specify size of
3897 scm_properties_whash.
3899 * objprop.c (scm_init_objprop): Don't specify size of
3902 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3904 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3906 The following changes introduce the use of resizable hash tables
3907 throughout Guile. It also renames the old *-hash-table* functions
3908 to *-alist-vector* and places them, together with the rest of the
3909 weak vector support, in the module (ice-9 weak-vector). We should
3910 probably introduce a new, better, API for weak references, for
3911 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3912 look like and are used like ordinary pairs.)
3914 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3915 leaf_environment_fold, obarray_remove_all): Use hashtable
3918 * gc.c (scm_init_storage): Moved hook initialization to
3919 scm_storage_prehistory.
3920 (scm_storage_prehistory): New function.
3921 (scm_igc): Added commentary about placement of
3922 scm_after_sweep_c_hook.
3924 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3925 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3926 SCM_WVECT_WEAK_VALUE_P.
3928 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3930 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3932 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3933 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3935 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3936 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3938 * modules.c (module-reverse-lookup): Use hashtable accessors.
3940 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3942 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3943 scm_make_weak_value_alist_vector,
3944 scm_make_doubly_weak_alist_vector): New functions.
3946 * weaks.c (scm_init_weaks_builtins): New function.
3948 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3949 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3950 SCM_WVECT_NOSCAN_P): New macros.
3952 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3953 and SCM_WVECT_WEAK_VALUE_P.
3955 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3956 allocate_weak_vector and exported.
3958 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3960 * hashtab.c: Undid thread safety. (We decided that it's better to
3961 let the user explicitly protect the tables (or not) according what
3962 is suitable for the application.)
3964 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3966 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3967 thread safe and handle resizing tables.
3968 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3969 SCM_DEFER/ALLOW_INTS.
3971 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3973 * hashtab.c (scm_vector_to_hash_table,
3974 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3976 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3977 safe and handle resizing tables.
3979 * weaks.c (scm_make_weak_key_hash_table,
3980 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3981 Size argument made optional. Return resizable table if not
3984 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3986 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3987 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3989 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3991 * debug.c (scm_procedure_source): Handle all objects for which
3992 procedure? is #t. (Thanks to Bill Schottstaedt.)
3994 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3996 * futures.c (mark_futures): Don't need to mark data of recycled
3998 (scan_futures, cleanup_undead): Be smarter about marking
3999 futures---avoid unnecessary passes through future lists.
4001 * futures.h, futures.c: New files; Introduced recycling of
4002 futures. For fine-grained threading this lifts performance to
4003 another level. We can now use parallelization in inner loops of
4004 Guile programs without impossible overhead.
4006 * threads.h, threads.c: Moved futures to their own file.
4008 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4009 (DOT_X_FILES): Added futures.x.
4010 (DOT_DOC_FILES): Added futures.doc.
4011 (modinclude_HEADERS): Added futures.h.
4013 * threads.c, threads.h (scm_i_create_thread): Renamed from
4014 create_thread and made global.
4016 * futures.c (scm_make_future): New procedure.
4018 * eval.c: #include "libguile/futures.h".
4020 * init.c: #include "futures.h"
4021 (scm_init_guile_1): Call scm_init_futures.
4023 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4025 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4027 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4030 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4032 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4034 * threads.c (create_thread): Don't unwind dynwind chain of parent
4035 thread before creation. Just start the new thread with an empty
4038 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4040 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4042 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4044 * threads.c (scm_timed_wait_condition_variable): Support timed
4045 waiting also for simple condition variables.
4047 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4048 of calling the procedure change-object-class.
4050 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4052 * ramap.c (scm_ramapc): Typo in error message.
4054 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4056 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4057 slots with instance allocation.
4059 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4061 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4063 * goops.c (scm_generic_function_methods): Support extended
4066 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4068 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4069 Thanks to Neil for pointing this out!
4071 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4073 * lang.h: Remove declarations matching definitions removed from
4074 lang.c (just below).
4076 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4078 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4079 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4080 and already commented out.
4082 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4083 scm_lreadparen): Support reading vectors with Elisp syntax if
4084 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4085 is not currently defined, and there isn't even a configure switch
4088 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4090 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4092 (EXTRA_DIST): Added version.h.in.
4094 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4096 This change makes it possible for one thread to do lazy sweeping
4097 while other threads are running. Now only the mark phase need to
4098 have all threads asleep. We should look further into this issue.
4099 Presently, I've put the locking of scm_i_sweep_mutex at
4100 "conservative" places due to my current lack of knowledge about
4101 the garbage collector. Please feel free to restrict these regions
4102 further to allow for maximal parallelism!
4104 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4106 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4107 scm_gc_register_collectable_memory): Substitute locking of
4108 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4109 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4110 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4111 the single-thread section (which now only contains the mark
4113 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4114 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4116 * threads.c (gc_section_mutex): Removed.
4118 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4120 * threads.c (create_thread): Clear parent field in root state in
4121 order not to unnecessarily remember dead threads.
4123 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4124 (scm_trampoline_1, scm_trampoline_2): Use them.
4126 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4128 Partial introduction of real plugin interface.
4130 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4131 (EXTRA_DIST): Added threads-plugin.c.
4133 * threads-plugin.h, threads-plugin.c: New files.
4135 * threads.h: #include "libguile/threads-plugin.h".
4137 * threads.c: #include "libguile/threads-plugin.c".
4139 * pthread-threads.c: Temporarily remove debugging functions.
4141 * threads.c, threads.h (scm_yield): Added back.
4143 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4145 * threads.c (really_launch): Detach before unlocking
4146 thread_admin_mutex in order not to risk being joined.
4147 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4148 thread_admin_mutex locked during GC.
4150 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4153 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4155 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4156 support for debugging mutex operations.
4158 * threads.c (scm_thread): Removed filed joining_threads.
4159 (thread_print): Print thread number as well as address of thread
4161 (scm_join_thread): Bugfix.
4162 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4163 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4164 scm_broadcast_condition_variable): Use the low-level API.
4165 (scm_all_threads): Return copy of thread list (to prevent
4166 unintended destruction).
4167 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4169 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4170 pthread "native" recursive mutex support.
4172 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4174 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4175 Simply lock a thread C API recursive mutex.
4176 (SCM_NONREC_CRITICAL_SECTION_START,
4177 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4178 SCM_REC_CRITICAL_SECTION_END): Removed.
4180 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4181 direct calls to scm_rec_mutex_lock / unlock around the three calls
4182 to scm_m_expand_body.
4184 * eval.c, eval.h (promise_free): New function.
4185 (scm_force): Rewritten; Now thread-safe; Removed
4186 SCM_DEFER/ALLOW_INTS.
4188 * pthread-threads.h: Added partially implemented plugin interface
4189 for recursive mutexes. These are, for now, only intended to be
4190 used internally within the Guile implementation.
4192 * pthread-threads.c: New file.
4194 * threads.c: Conditionally #include "pthread-threads.c".
4196 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4199 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4200 SCM_GLOBAL_REC_MUTEX): New macros.
4202 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4203 macros---use mutexes instead.
4205 * tags.h (SCM_IM_FUTURE): New tag.
4207 * eval.c (scm_m_future): New primitive macro.
4208 (SCM_CEVAL): Support futures.
4209 (unmemocopy): Support unmemoization of futures.
4211 * print.c (scm_isymnames): Name of future isym.
4213 * version.c: Unmade some changes to my private copy that got
4214 committed by mistake.
4216 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4218 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4221 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4223 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4226 * threads.c (create_thread): Remember root object until the handle
4227 of the new thread is on all_threads list.
4229 * root.c (scm_make_root): Moved copying of fluids until after
4230 creation of root handle so that the fluids are GC protected. Also
4231 removed the critical section.
4233 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4235 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4237 * gc-malloc.c (malloc_mutex): New mutex.
4238 (scm_gc_malloc_prehistory): Initialize it.
4239 (scm_realloc): Serialize call to realloc
4240 (scm_calloc): Same for calloc.
4241 Thanks to Wolfgang Jaehrling!
4242 (Now we have to make sure all calls to malloc/realloc are made
4243 through scm_malloc.)
4245 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4247 * threads.c (really_launch): Release heap (to prevent deadlock).
4248 (create_thread): Release heap before locking thread admin mutex.
4250 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4252 * threads.c (scm_i_thread_invalidate_freelists): New
4255 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4257 * modules.c (scm_export): Inserted a return statement.
4259 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4261 * modules.c (scm_export): new function
4263 * gc-card.c: add a note about malloc()/free() overhead.
4265 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4267 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4270 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4272 These changes remove scm_ints_disabled (which hasn't has any
4273 effect in Guile for quite some time).
4275 * async.c, error.h (scm_ints_disabled): Removed.
4277 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4278 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4279 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4280 (old_ints): Removed.
4282 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4284 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4287 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4289 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4290 Removed accidental #if 0 around these functions.
4292 These changes are the start of support for preemptive
4293 multithreading. Marius and I have agreed that I commit this code
4294 into the repository although it isn't thoroughly tested and surely
4295 introduces many bugs. The bugs should only be exposed when using
4296 threads, though. Signalling and error handling for threads is
4297 very likely broken. Work on making the implementation cleaner and
4298 more efficient is needed.
4300 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4301 (SCM_NONREC_CRITICAL_SECTION_START,
4302 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4303 SCM_REC_CRITICAL_SECTION_END): New macros.
4304 (SCM_CRITICAL_SECTION_START/END): Defined here.
4306 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4307 the three calls to scm_m_expand_body.
4309 * gc.h: #include "libguile/pthread-threads.h";
4310 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4312 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4315 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4318 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4320 * gc-freelist.c, threads.c (really_launch): Use
4321 SCM_FREELIST_CREATE.
4323 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4325 * gc.c (scm_i_expensive_validation_check, scm_gc,
4326 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4327 heap administration so that those pieces of code are executed
4328 single-threaded. We might consider rewriting these code sections
4329 in terms of a "call_gc_code_singly_threaded" construct instead of
4330 calling the pair of scm_i_thread_put_to_sleep () and
4331 scm_i_thread_wake_up (). Also, we would want to have as many of
4332 these sections eleminated.
4334 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4336 * inline.h: #include "libguile/threads.h"
4338 * pthread-threads.h: Macros now conform more closely to the
4339 pthreads interface. Some of them now take a second argument.
4341 * threads.c, threads.h: Many changes.
4343 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4345 * Makefile.am (version.h): Changed $^ --> $< in rule for
4348 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4350 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4351 (SCM_MINOR_VERSION): use @--@ substitution now.
4352 (SCM_MICRO_VERSION): use @--@ substitution now.
4353 (scm_effective_version): new function prototype.
4355 * version.c (scm_effective_version): new function, also add
4358 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4359 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4361 (version.h): generate this here rather than configure.in. This
4362 approach tracks source edits better (i.e. more immediately).
4363 Might be worth considering for other .in files too.
4365 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4367 Reorganized thread package selection. A thread package now only
4368 implements a small set of pthread like functions and Guile
4369 implements the rest on top of that. Guile's implementation is
4370 what the "coop-pthreads" package has been previously. Support for
4371 "coop" threads has been removed until I get time to add it again.
4373 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4374 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4375 null-threads.c, coop-pthreads.c.
4376 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4379 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4381 * threads.h: Do not include "libguile/coop-defs.h". Include
4382 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4383 (previously deprecated) C level thread API prototypes. They are
4384 now in the thread package specific headers, "null-threads.h" and
4385 "pthread-threads.h".
4386 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4388 (scm_threads_init): Removed.
4389 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4390 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4391 SCM_I_THREAD_SWITCH_COUNT): Define here.
4392 (scm_single_thread_p): Removed.
4393 (scm_call_with_new_thread): Take two args directly instead of list
4395 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4396 SCM_SET_THREAD_LOCAL_DATA): Define here.
4398 * threads.c: Merged with "coop-pthreads.c".
4400 * null-threads.h: Implement pthread-like API as a set of macros.
4402 * pthread-threads.h: New, implement pthread-like API by deferring
4405 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4406 has been lost in the reorganization.
4408 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4410 The following change makes it possible to move procedure
4411 application dispatch outside inner loops. The motivation was
4412 clean implementation of efficient replacements of R5RS primitives
4415 The semantics is clear: scm_trampoline_N returns an optimized
4416 version of scm_call_N (or NULL if the procedure isn't applicable
4419 Applying the optimization to map and for-each increases efficiency
4420 noticeably. For example, (map abs ls) is 8 times faster than
4423 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4425 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4427 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4428 (map, for-each): Handle also application on two args as a special
4429 case; Use trampolines.
4433 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4434 (subr2oless): Removed.
4435 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4436 vector GC protected.
4438 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4441 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4443 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4445 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4447 * debug.c (scm_make_iloc): Added missing "return".
4449 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4451 * strports.c (scm_eval_string_in_module): Validate second arg to
4452 be a module. Thanks to Arno Peters!
4454 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4456 * .cvsignore: remove goops.c
4458 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4460 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4461 module_variable, scm_module_lookup_closure,
4462 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4463 scm_system_module_env_p): Don't compare SCM values with C
4464 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4467 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4469 * eval.h (SCM_MAKE_ILOC): New macro.
4471 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4472 the iloc bitpattern here.
4474 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4476 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4477 part of the API, otherwise it's difficult to write Guile
4478 extensions using non-blocking I/O => moved #include
4479 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4481 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4484 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4486 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4487 are defined in configure.in.
4489 * threads.c: Removed SCM_API from function definitions. SCM_API
4490 is only for declarations.
4492 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4494 * coop-pthreads.h: Added support for thread specific data to the
4495 generic C API for the coop-pthreads case.
4497 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4499 (scm_cond_broadcast): Added missing function.
4501 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4503 * coop.c (coop_next_runnable_thread): Removed, wich should have
4504 happened when GUILE_ISELECT was hard-wired.
4506 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4508 * Makefile.am (libguile_la_SOURCES): Added threads.c
4509 (DOT_DOC_FILES): Added threads.doc.
4510 (DOT_X_FILES): Added threads.x.
4511 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4512 (noinst_HEADERS): Added coop-pthreads.c.
4513 (modinclude_HEADERS): Added coop-pthreads.h.
4515 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4516 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4518 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4519 Thanks to Bill Schottstaedt!
4521 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4523 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4524 SCM_COPT_THREADS is defined.
4525 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4528 * coop-pthreads.c: Some harmless renamings of internal stuff.
4529 (create_thread): New, generalized version of
4530 scm_call_with_new_thread.
4531 (scm_call_with_new_thread): Use it.
4532 (scm_spawn_thread): New, use create_thread.
4534 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4536 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4537 start testing it now.
4539 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4540 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4541 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4544 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4546 * scmsigs.c (signal_cell_handlers, install_handler_data,
4547 scm_delq_spine_x, really_install_handler, install_handler): New
4548 scheme for triggering signal handlers, to simplify take_signal.
4549 (take_signal): Simplified, to avoid race conditions.
4550 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4553 * async.c (scm_async_click): Reset pending_asyncs, handle
4554 signal_asyncs. Don't set cdr of a non-signal async to #f.
4555 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4556 always. Set pending_asyncs.
4557 (scm_system_async_mark_for_thread): Check that thread has not
4559 (scm_unmask_signals, decrease_block): Call scm_async_click after
4560 block_asyncs becomes zero.
4562 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4565 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4567 * root.c (root_mark): Mark them.
4568 (make_root): Initialize them.
4570 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4572 (scm_internal_select): Define one version for USE_COOP_THREADS and
4573 one for USE_NULL_THREADS.
4574 (scm_init_iselect): Likewise.
4576 * inline.h (scm_cell, scm_double_cell): Also allow
4577 USE_COPT_THREADS to not protect the slot initializers.
4579 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4580 because threads need to be initialized before the stack, but
4581 gsubrs such as scm_timed_condition_variable_wait can only be
4584 * threads.h: Include "coop-pthreads.h" when requested.
4585 (scm_threads_make_mutex, scm_threads_lock_mutex,
4586 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4587 not implemented anyway.
4588 (scm_init_thread_procs, scm_try_mutex,
4589 scm_timed_condition_variable_wait,
4590 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4591 scm_thread_exited_p): New prototypes.
4592 (struct timespec): Define if not already defined.
4593 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4594 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4595 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4596 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4599 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4601 (scm_thread_exited_p): New.
4602 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4603 registered procedures.
4604 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4605 Use the latter as the procedure for "wait-condition-variable",
4606 thus offering a optional timeout parameter to Scheme.
4607 (scm_wait_condition_variable): Implement in terms of
4608 scm_timed_wait_condition_variable.
4609 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4610 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4611 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4612 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4613 scm_make_mutex, etc, and deprecate.
4614 (scm_init_threads): Do not create smobs, leave this to
4615 scm_threads_init. Do not include "threads.x" file.
4616 (scm_init_thread_procs): New, include "threads.x" here.
4618 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4619 scm_null_mutex_lock, scm_null_mutex_unlock,
4620 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4621 scm_null_condvar_wait, scm_null_condvar_signal,
4622 scm_null_condvar_destroy): Removed.
4623 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4624 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4625 scm_cond_destory): Do not define, they are now deprecated and
4626 handled by threads.{h,c}.
4628 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4629 (scm_threads_init): Create smobs here, using the appropriate
4631 (block): Removed, now unused.
4632 (scm_c_thread_exited_p): New.
4633 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4634 scm_null_mutex_destroy, scm_null_condvar_init,
4635 scm_null_condvar_wait, scm_null_condvar_signal,
4636 scm_null_condvar_destroy): Removed and updated users to do their
4638 (scm_try_mutex, timeval_subtract,
4639 scm_timed_wait_condition_variable,
4640 scm_broadcast_condition_variable): New.
4641 (scm_wait_condition_variable): Removed.
4643 * coop-defs.h (coop_m): Added 'level' field.
4644 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4645 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4646 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4647 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4649 (coop_condition_variable_broadcast): New.
4651 * coop-threads.c (scm_threads_init): Create smobs here, using the
4653 (scm_c_thread_exited_p, scm_try_mutex,
4654 scm_timed_wait_condition_variable,
4655 scm_broadcast_condition_variable): New.
4656 (scm_wait_condition_variable): Removed.
4658 * coop.c (coop_new_mutex_init): Initialize level.
4659 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4661 (coop_condition_variable_signal): Renamed to
4662 coop_condition_variable_broadcast and reimplemented in terms of
4664 (coop_condition_variable_broadcast): New.
4666 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4668 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4670 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4672 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4675 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4676 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4677 give better error messages. Thanks to Bill Schottstaedt!
4679 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4681 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4682 scm_definedp to scm_defined_p and deprecated scm_definedp.
4684 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4686 * async.h, async.c (scm_system_async): Fixed deprecation to work
4687 correctly when deprecated features are excluded.
4689 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4691 * async.c (scm_system_async_mark_for_thread): Validate thread
4694 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4696 * feature.c (scm_init_feature): Don't add 'threads' for
4699 * inline.h (scm_cell, scm_double_cell): Also allow
4700 USE_NULL_THREADS to not protect the slot initializers.
4702 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4705 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4706 (modinclude_HEADERS): Added null-threads.h.
4708 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4709 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4710 (scm_init_threads): Use generic type names scm_t_mutex and
4711 scm_t_cond instead of coop_m and coop_c.
4713 * null-threads.c, null-threads.h: New files.
4715 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4717 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4718 This is to support makes that know about "$<" only in pattern
4719 rules, like Sun's make.
4721 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4723 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4724 substitution. Thanks to David Allouche!
4726 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4728 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4729 !SCM_ENABLE_DEPRECATED.
4731 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4733 * async.c (scm_system_async_mark_for_thread): Only call
4734 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4737 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4738 USE_THREADS is defined. Use scm_root otherwise.
4739 (scm_sigaction_for_thread): Ignore THREAD argument when
4740 USE_THREADS is not defined. Also, move THREAD argument defaulting
4741 out of HAVE_SIGACTION section, which was a bug.
4743 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4745 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4746 signal_handlers, not the closure that is used as the async.
4747 The closure is stored in signal_handler_cells, as previously.
4749 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4751 * root.h (scm_root_state): Added 'block_async' slot.
4752 (scm_active_asyncs): Removed abbrev.
4753 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4755 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4758 * async.h (scm_call_with_blocked_asyncs,
4759 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4760 scm_c_call_with_unblocked_asyncs): New prototypes.
4761 (scm_mask_signals, scm_unmask_signals): Deprecated.
4762 (scm_mask_ints): Turned into a macro.
4763 * async.c (scm_mask_ints): Removed.
4764 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4765 this should not be necessary.
4766 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4767 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4768 deprecation warning and check for errornous use. Set block_asyncs
4769 instead of scm_mask_ints.
4770 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4771 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4772 scm_c_call_with_unblocked_asyncs): New.
4774 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4775 Asyncs are enabled by default.
4777 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4779 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4780 6th element: an input waiting thunk.
4781 (sf_input_waiting): New.
4783 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4785 * root.c (root_mark): Mark active_asyncs slot.
4787 * async.c (scm_async_click): Set the cdr of a executed handler
4788 cell to SCM_BOOL_F, not SCM_EOL.
4789 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4790 and only if the handler procedure is not already present.
4791 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4793 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4795 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4797 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4799 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4800 scm_lt_dlopenext, and scm_lt_dlerror.
4801 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4803 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4805 (sysdep_dynl_init): switch to scm_lt_dlinit();
4807 * Makefile.am (libguile_la_LIBADD): switch to use
4810 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4812 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4814 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4815 * scmsigs.c (got_signal): Removed.
4816 (signal_handler_cells, signal_handler_threads): New.
4817 (take_signal): Queue the cell of the signal for the specified
4818 thread. Reset the signal handler on systems that don't have
4820 (sys_deliver_signals): Removed.
4822 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4823 extended to also set the thread of a signal and allocate a cell
4824 for it. Keep the Scheme name "sigaction". Check that signum is
4825 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4826 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4827 (scm_init_scmsigs): Allocate signal_handler_cells and
4828 signal_handler_threads vectors.
4830 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4831 that system asnycs and user asyncs are separated. Reimplemented
4832 system asyncs to work per-thread.
4834 * gc.c (scm_init_gc): Do not use scm_system_async.
4836 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4837 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4839 (scm_i_queue_async_cell): New.
4841 * __scm.h (scm_asyncs_pending_p): Removed.
4842 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4843 scm_asyncs_pending_p.
4845 * async.h (scm_system_async_mark_for_thread): New prototype.
4847 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4849 * root.h (scm_root_state): Added new "active_asyncs" slot.
4850 * root.c (scm_make_root): Initialize it to SCM_EOL.
4852 * coop-defs.h (coop_t): Added new "handle" slot.
4853 * coop-threads.c (all_threads, scm_current_thread,
4854 scm_all_threads, scm_i_thread_root): New.
4855 (scm_threads_init): Add main thread to all_threads.
4856 (scheme_launch_thread): Remove thread from all_threads when it
4858 (scm_call_with_new_thread): Initialize handle slot of coop_t
4859 structure and add new thread to all_threads.
4860 (scm_spawn_thread): Likewise.
4862 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4863 * threads.c (scm_current_thread, scm_all_threads): Register as
4866 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4868 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4870 * script.c (scm_compile_shell_switches): Fix bad spelling of
4871 `explicitly' in comment.
4873 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4875 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4876 Refer to provided? in doc string rather than deprecated feature?.
4878 2002-09-24 Gary Houston <ghouston@arglist.com>
4880 * inline.h (scm_double_cell): prevent reordering of statements
4881 with any following code (for GCC 3 strict-aliasing).
4882 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4883 the earlier version of the reordering prevention.
4885 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4887 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4889 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4891 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4894 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4896 * inline.h: include stdio.h
4898 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4900 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4902 * gc-segment.c (scm_i_make_initial_segment): check user settings
4905 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4908 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4910 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4912 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4913 these won't ever wrap around with high memory usage. Thanks to
4914 Sven Hartrumpf for finding this.
4916 * gc-freelist.c: include <stdio.h>
4918 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4920 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4922 * vectors.h (SCM_VECTOR_REF): New.
4924 * snarf.h (SCM_DEFINE_PUBLIC): New.
4926 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4928 * socket.c (scm_addr_vector): Added size of address to arguments.
4929 Use it to avoid accessing a non-existent path in a sockaddr_un.
4930 Changed all callers.
4932 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4934 * gc.h: remove DOUBLECELL card flags.
4936 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4939 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4940 init loop; handle this from scm_init_card_freelist()
4942 * gc-card.c (scm_init_card_freelist): init bit vector here.
4944 * numbers.c (scm_make_real): prevent reordering of statements
4945 num2float.i.c (FLOAT2NUM): idem
4947 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4949 * eval.h: prepend libguile/ to include path
4951 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4953 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4954 years. Thanks to Martin Grabmüller!
4956 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4958 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4959 unsigned numbers for computing minimum heap increment. This
4960 prevents weird results when a a negative minimum increment is
4963 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4965 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4966 instead of the old tricks.
4968 * guile-snarf.in: Do not expect the input file to be the first
4969 argument after the optional "-o" option, just pass everything to
4970 the pre-processor without extracting the input file name.
4972 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4974 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4975 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4977 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4979 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4980 Bill Schottstaedt for the bug report
4982 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4984 * print.c (scm_iprin1): Print primitives generics always as
4985 "primitive-generic" even when they have no primitive methods yet.
4987 2002-08-17 Gary Houston <ghouston@arglist.com>
4989 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4992 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4994 * ports.c (scm_add_to_port_table): small bugfix.
4996 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4999 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5000 only use SCM_MIN_HEAP_SEG_SIZE.
5002 * ports.c (scm_add_to_port_table): add backwards compatibility
5005 * ports.h: use scm_i_ prefix for port table and port table size.
5007 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5009 * vports.c (scm_make_soft_port): Initialize pt variable.
5011 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5013 * strports.h (scm_c_eval_string_in_module,
5014 scm_eval_string_in_module): New prototypes.
5015 * strports.c (scm_eval_string_in_module): New, but use
5016 "eval-string" as the Scheme name and make second parameter
5018 (scm_eval_string): Implement using scm_eval_string_in_module.
5019 (scm_c_eval_string_in_module): New.
5020 Thanks to Ralf Mattes for the suggestion!
5022 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5024 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5027 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5029 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5030 stead of scm_t_port*. The function now takes a tag argument.
5032 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5034 * gc.h: add scm_debug_cells_gc_interval to public interface
5036 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5038 * gc.c (scm_i_expensive_validation_check): separate expensive
5039 validation checks from cheap ones.
5041 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5043 * read.c (scm_input_error): new function: give meaningful error
5044 messages, and throw read-error
5046 * gc-malloc.c (scm_calloc): add scm_calloc.
5048 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5050 * tags.h: remove GC bits documentation from the tags table.
5052 * read.c (INPUT_ERROR): Prepare for file:line:column error
5053 messages for errors in scm_lreadr() and friends.
5055 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5057 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5059 (scm_gc_calloc): new function
5061 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5063 * ports.c (scm_new_port_table_entry): init port entry to 0
5066 * ports.c (scm_new_port_table_entry): change function from
5067 scm_add_to_port_table. This prevents cells with null-pointers from
5068 being exposed to GC.
5070 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5071 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5073 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5076 * numbers.c (big2str): return "0" for 0 iso. ""
5078 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5079 private-gc.h: new file
5081 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5082 sweeping. More documentation in workbook/newgc.text
5084 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5086 * random.c (rstate_free): Return zero.
5088 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5090 * environments.c (remove_key_from_alist): Removed.
5092 (obarray_remove): Simplified.
5094 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5096 * continuations.h: ia64: Include <signal.h> before
5099 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5101 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5103 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5105 * goops.c (scm_compute_applicable_methods): use
5106 scm_remember_upto_here_1 iso scm_remember_upto_here
5108 * macros.c: include deprecation.h
5110 * vectors.c (scm_vector_move_right_x): remove side effect in
5112 (scm_vector_move_left_x): idem.
5114 * net_db.c, posix.c, socket.c: variable naming: change ans to
5117 * sort.c (scm_merge_vector_x): accept vector as argument
5118 iso. SCM*. This is needed for full GC correctness.
5120 * gc.h: undo previous undocumented changes related to #ifdef
5123 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5125 * *.c: add space after commas everywhere.
5127 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5128 Document cases where SCM_WRITABLE_VELTS() is used.
5130 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5131 SCM_VELTS() return a const pointer
5132 (SCM_VECTOR_SET): add macro.
5134 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5137 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5138 Deprecated the special kind of built-in dynamic syntax transformer
5139 that was inaccurately named "macro". Note: The built-in syntax
5140 transformers that are named "mmacro" or "memoizing-macro" still
5141 exist, and it is these which come much closer to what one would
5144 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5146 * eval.c (unmemocopy): Fix for
5147 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5148 with internal definitions and local-eval).
5150 2002-07-12 Gary Houston <ghouston@arglist.com>
5152 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5153 defined. They don't do anything useful, especially since the
5154 only case where DYNAMIC_LINKING is undefined seems to be
5155 when --with-modules=no is given to configure, which is basically
5156 requesting that the "dynamic linking module" be omitted.
5158 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5159 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5161 * extensions.c (load_extension): check DYNAMIC_LINKING for
5163 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5164 scm_init_dynamic_linking.
5166 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5168 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5169 check for Cygwin when including <winsock2.h>, this is already
5170 check for by configure. Thus, revert change from 2002-07-07.
5172 2002-07-10 Gary Houston <ghouston@arglist.com>
5174 * eq.c: include <string.h>
5175 * dynl.c: docstring editing.
5177 2002-07-09 Gary Houston <ghouston@arglist.com>
5179 * dynl.c (scm_dynamic_call): docstring editing.
5181 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5183 * gc_os_dep.c: HURD fixes.
5185 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5187 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5189 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5190 this should be compiled for BUILD host.
5191 Override default rule for
5192 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5193 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5194 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5196 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5197 <winsock2.h> on Cygwin even when we have it.
5199 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5201 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5202 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5203 the code. Full number of arguments checking of closures is
5204 mandatory now. However, the option to disable the checking has
5205 most probably not been used anyway.
5207 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5209 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5210 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5211 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5212 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5213 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5214 (scm_source_properties, scm_set_source_properties_x,
5215 scm_source_property): Removed compile time option SCM_RECKLESS to
5216 clean up the code. Full number of arguments checking of closures
5217 is mandatory now. However, the option to disable the checking has
5218 most probably not been used anyway.
5220 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5221 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5223 2002-06-30 Gary Houston <ghouston@arglist.com>
5225 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5226 do anything useful. Added a comment about need for a mutex if
5227 pre-emptive threading is supported.
5229 * posix.c (scm_convert_exec_args), dynl.c
5230 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5231 allocate_string_pointers. 2) simplified: don't reallocate the
5232 strings, just make an array of pointers 3) avoid memory leaks on
5233 error 4) let the procedure report errors in its own name.
5234 Consequences: 1) the procedures now assume that SCM strings are
5235 nul-terminated, which should always be the case. 2) Since strings
5236 are not reallocated, it's now possible for strings passed to
5237 dynamic-args-call to be mutated.
5239 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5241 * __scm.h, eval.c, eval.h: Removed compile time option
5242 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5243 variable positions during memoization is mandatory. However, the
5244 option to disable the caching has most probably not been used
5247 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5249 * print.c (scm_simple_format): Print missing part of format before
5250 ~% control. Thanks to Daniel Skarda!
5252 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5254 * mkstemp.c: Added exception notice to license statement.
5256 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5258 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5259 it is represented as a floating point value so that we can change
5262 From John W. Eaton <jwe@bevo.che.wisc.edu>
5264 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5266 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5268 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5269 in addition to `i386'. Thanks to Dale P. Smith.
5271 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5273 * eq.c (real_eqv): New.
5274 (scm_eqv_p): Use it when comparing reals and complexes.
5276 * numbers.c: Include <string.h>, for strncmp.
5277 (mem2complex): Do not create negative NaNs.
5278 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5280 (scm_inexact_to_exact): Signal error when converting a NaN.
5282 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5284 * posix.c (scm_putenv): Handle removing variables explicitely by
5289 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5290 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5292 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5293 [SCO && ! HAVE_ISINF] (isinf): New function.
5294 (xisinf, xisnan): New functions.
5296 (isfinite): Define in terms of xisinf.
5297 (scm_inf_p, scm_nan_p): New functions.
5298 (guile_Inf, guile_NaN): New file-scope vars.
5299 (guile_ieee_init): New function.
5300 (scm_inf, scm_nan): New functions.
5301 (idbl2str): Handle Inf and NaN. Remove funny label and
5302 corresponding gotos.
5303 (ALLOW_DIVIDE_BY_ZERO): New macro.
5304 (scm_divide): Allow division by zero to occur if
5305 ALLOW_DIVIDE_BY_ZERO is defined.
5306 Handle bignums and ints as special cases.
5308 Additional stuff by me:
5310 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5311 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5312 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5313 NaN. They will provide their own sign.
5314 (scm_divide): Only allow divides by inexact zeros. Dividing by
5315 exact zeros still signals an errors.
5317 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5319 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5320 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5321 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5322 Thanks to Andreas Rottmann.
5324 2002-04-20 Gary Houston <ghouston@arglist.com>
5326 * removal of unused fields in root state (thanks to Christopher
5327 Cramer for pointing out the disuse.)
5328 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5329 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5331 * root.c (root_mark): don't mark them.
5332 (scm_make_root): don't set them to #f.
5333 * init.c (scm_init_standard_ports): don't initialise with the
5336 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5338 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5341 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5343 * guile-snarf.in: Do not clean input file. This would write to
5344 the $(srcdir) during a VPATH build, which is not allowed. It also
5345 isn't needed since it only works when an output filename has been
5346 specified and in that case we don't need to clean the input file
5347 because the output file will already exist.
5349 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5351 * guile-snarf: Install the trap for removing $cleanfile only when
5352 the value of $cleanfile is actually known.
5354 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5356 * .cvsignore: add versiondat.h and *.c.clean.c.
5358 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5360 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5361 function, replaces macro SRCBRKP.
5363 (SRCBRKP): Deprecated.
5365 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5366 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5369 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5371 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5372 CHECK_EXIT and removed all references to them.
5374 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5376 * debug.h (scm_ready_p, debug_print): Removed declarations.
5378 * eval.c (EVALCELLCAR): Removed.
5380 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5381 operation from condition.
5383 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5385 * guile-snarf.in: When the output filename is "-", write to
5386 stdout. When no "-o" option is given, use "-" as the output
5387 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5388 output file on error when the output file name is not "-". Define
5389 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5391 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5393 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5395 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5396 and the corresponding goto statements. Removed redundant code.
5398 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5401 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5402 Re-enabled handing of rpsubrs and asubrs.
5404 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5406 * eval.c (SIDEVAL): Removed.
5408 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5409 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5410 argument checking order for set! to locals, variables and symbols.
5411 Improvements to control structure. Removed some uses of arg1 and
5412 arg2 as temporary variables.
5414 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5416 * guile-snarf.in: Remove "--compat=1.4" support.
5417 Add "-d" and "-D" support.
5419 (deprecated_list): New var.
5420 (compat_mode_clean_xxx): Delete.
5421 (grep_deprecated): New func.
5422 ("main"): If "-d" or "-D", call `grep_deprecated'.
5424 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5426 * hooks.h: Change scm_t_c_hookype_t everywhere to
5431 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5433 * ports.c (scm_sys_make_void_port): Use `@file'.
5435 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5438 * macros.c (scm_makmacro): Don't say that the form replaces its
5439 source, because it doesn't.
5440 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5442 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5443 scm_select, scm_basename), goops.c (scm_method_generic_function),
5444 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5445 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5448 * debug.c (scm_debug_options), eval.c
5449 (scm_eval_options_interface), read.c (scm_read_options): Change
5450 incorrect @var in docstring to @code.
5452 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5454 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5456 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5457 guile-snarf can remove trailing non-init code.
5459 * guile-snarf.in (modern_snarf): Remove everything following and
5460 including "^:^" from the output.
5462 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5464 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5466 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5468 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5470 * guile-snarf.in: Update copyright.
5471 Rewrite to internalize error handling.
5472 Add "--compat=1.4" handling.
5475 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5476 (snarfcppopts): New var.
5477 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5478 (.c.doc): Use $(snarfcppopts).
5480 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5481 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5482 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5483 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5484 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5485 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5486 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5487 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5488 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5489 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5490 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5491 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5492 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5493 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5495 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5497 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5498 The next step will be to remove the union 't' and simplify the
5499 code of SCM_CEVAL that way.
5501 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5503 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5504 rreadfds, rwritefds, rexceptfds): Made static.
5506 * gc.c (terminating), fports.c (terminating): Renamed
5509 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5511 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5512 potential overflow problems. Thanks to John W Eaton!
5514 * strop.c (string_capitalize_x): Treat characters as unsigned so
5515 that 8-bit chars work. Thanks to David Pirotte!
5517 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5519 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5520 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5521 proc as temporary variables. Introduced temporary variables with
5522 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5523 by a more explicit predicate in some places.
5525 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5527 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5528 Added lots of comments regarding the implementation of #@dispatch.
5529 Changed intra-procedure communication to use t.arg1 instead of
5530 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5531 variables. Introduced temporary variables with hopefully
5532 descriptive names for clarification. Replaced SCM_N?IMP by a more
5533 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5534 of computing the expression explicitly. Eliminate now unused
5535 label nontoplevel_cdrxbegin.
5537 * goops.h (SCM_INSTANCE_HASH): New macro.
5539 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5541 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5543 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5544 "guile-snarf" moved back from `noinst_SCRIPTS'.
5546 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5548 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5549 exists when adding a source property other than those that are
5550 handled explicitly, add the new property to the SRCPROPS obj's
5553 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5554 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5556 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5557 debug.status. It isn't needed, and it can overflow the bits
5558 reserved for it (which may lead to a segv or a GC abort).
5560 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5562 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5563 side-effecting operations from conditions and macro calls.
5564 Replaced SCM_N?IMP by a more explicit predicate in some places.
5565 Minimized the scope of some variables.
5567 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5569 * convert.i.c: Fixed int <-> long conversions which would have
5570 failed if their sizes were different.
5572 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5574 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5575 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5576 as temporary variables. Removed side-effecting operations from
5577 conditions and macro calls. Introduced temporary variables with
5578 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5579 by a more explicit predicate in some places. Removed code that
5580 was conditionally compiled if SICP was defined - which it never
5583 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5585 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5586 Removed some uses of t.arg1 and proc as temporary variables.
5587 Removed side-effecting operations from conditions and macro calls.
5588 Introduced temporary variables with hopefully descriptive names
5589 for clarification. Replaced SCM_N?IMP by a more explicit
5590 predicate in some places.
5592 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5594 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5595 explicit predicate in some places.
5597 (CHECK_EQVISH): Removed.
5599 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5600 variables. Removed side-effecting operations from conditions and
5601 macro calls. Introduced temporary variables for clarification.
5602 Sorted if-else-if check for the type of the last form in a list by
5603 frequency. Avoided some unnecessary tail-recursion calls.
5605 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5607 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5608 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5609 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5610 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5611 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5612 naming scheme for types.
5614 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5615 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5616 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5617 (scm_make_environment), eval.c (scm_closure), fports.c
5618 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5619 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5620 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5621 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5622 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5623 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5624 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5625 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5626 scm_alloc_cell to scm_cell.
5628 * environments.c (core_environments_observe), gc.c
5629 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5630 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5631 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5632 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5633 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5634 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5635 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5638 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5640 * convert.i.c, convert.c: Better range checking.
5642 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5644 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5647 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5649 * Makefile.am: Update path to pre-inst-guile automake frag.
5651 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5653 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5654 features are excluded.
5656 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5658 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5660 2002-02-25 Gary Houston <ghouston@arglist.com>
5662 * convert.c: include <string.h> for convert_i.c.
5664 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5666 * .cvsignore: add stamp-h1.
5668 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5670 * unif.c (scm_array_to_list): Correct name, which had been
5671 accidentally changed to scm_t_arrayo_list!
5673 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5675 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5676 underflowing scm_mallocated.
5678 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5680 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5681 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5682 Reimplemented using the new scm_gc_malloc, etc., functions and
5685 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5687 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5688 to `noinst_PROGRAMS'.
5689 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5690 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5692 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5694 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5695 non-zero is returned from a port or smob free function.
5696 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5697 scm_gc_register_collectable_memory,
5698 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5699 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5701 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5702 debug-malloc.c, dynl.c, environments.c, environments.h,
5703 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5704 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5705 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5706 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5707 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5708 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5709 appropriate. Return zero from smob and port free functions.
5711 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5713 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5714 messages while the GC is running.
5715 (scm_c_issue_deprecation_warning_fmt): New.
5717 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5718 it is pointing to the putback buffer.
5720 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5722 * gsubr.c (create_gsubr): On "too many args" error,
5723 also display arg count and name. Thanks to Bill Schottstaedt.
5725 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5727 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5729 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5730 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5731 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5733 * guile-snarf-docs-texi.in: Bye bye.
5735 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5737 * symbols.c (scm_make_symbol): Fix typo in docstring.
5739 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5740 scm_make_symbol): New prototypes.
5742 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5744 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5745 (SCM_SYMBOL_INTERNED_P): New.
5746 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5747 SCM_MAKINUM since hash values can well be bignums.
5748 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5749 This signals a interned symbol.
5750 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5751 scm_make_symbol): New.
5753 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5755 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5757 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5758 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5759 Thanks to Dave Love.
5761 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5763 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5764 This might help to make unintended clashes less likely.
5765 (scm_string_to_symbol): Protect the string until the symbols is
5768 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5770 * convert.c, convert.h, convert.i.c: New files containing C
5771 array to Scheme conversion helpers meant to be replacement
5772 functions for the deprecated gh interface.
5774 * Makefile.am: Setup rules for new `convert.*' files.
5776 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5778 * symbols.c (scm_c_symbol2str): New function, replacement for
5779 `gh_scm2newsymbol()'.
5781 * strings.c (scm_c_substring2str): New function. Proper
5782 replacement for `gh_get_substr()'.
5784 * socket.c: Include `stdint.h' if available for the `uint32_t'
5787 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5790 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5792 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5794 Other changes unrelated to Elisp...
5796 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5798 (comments): Fix a few typos.
5799 (scm_for_each): Add parentheses around oddly unparenthesized
5800 if/while conditions.
5802 * read.c (scm_read_opts): Add full stop at end of doc for
5805 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5806 instead of gh_symbol2scm.
5808 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5809 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5811 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5812 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5814 First batch of changes for Elisp support...
5816 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5817 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5818 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5820 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5821 conditionalize compilation and initialization of Elisp support
5824 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5825 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5826 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5827 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5828 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5829 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5830 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5831 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5832 options.c (change_option_setting, scm_options), posix.c
5833 (environ_list_to_c), print.c (scm_iprlist), throw.c
5834 (scm_exit_status), vectors.c (scm_vector), weaks.c
5835 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5837 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5840 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5843 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5844 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5845 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5846 (scm_m_atfop): Support function aliasing. Support both function
5847 args, which need transformation, and macro args, which do not.
5848 Add explanatory comments.
5849 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5850 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5851 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5852 SCM_NULLP || SCM_NILP instead of checks against (removed)
5853 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5854 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5856 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5857 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5858 these, but I don't want to remove them yet, just in case.
5859 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5862 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5863 against (removed) scm_lisp_nil.
5864 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5865 (SCM_NULL_OR_NIL_P): New.
5867 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5870 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5871 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5874 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5875 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5876 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5877 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5879 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5880 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5881 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5882 Numbering shifted down accordingly.
5883 (SCM_ELISP_NIL): New IFLAG.
5885 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5887 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5889 * eval.c: Removed outdated references to "everr". Improved some
5892 (scm_deval_args, deval_args): Renamed scm_deval_args to
5893 deval_args, since it is not part of the interface.
5895 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5896 use references to debug.vect[0] before it exists. Add parentheses
5897 to switch statement.
5899 * goops.h: Added local emacs variables.
5901 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5903 * eval.[ch] (scm_deval_args): Made static.
5905 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5908 * strings.c (scm_c_string2str): Clarified comment. Replaced
5909 THINKME by FIXME for uniformness. Removed question about whether
5910 arguments need to be protected from garbage collection: Arguments
5911 must be protected as any other variable.
5913 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5915 * procs.h (SCM_CLOSURE_BODY): New Macro.
5917 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5918 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5919 get_slot_value, set_slot_value), procs.c
5920 (scm_procedure_documentation), sort.c (closureless), stacks.c
5921 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5924 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5926 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5928 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5931 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5933 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5936 * continuations.c (scm_make_continuation): Do not retain the
5937 throw_value when the continuation is invoked.
5939 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5941 * strings.c (scm_c_string2str): New function. Converts a
5942 given Scheme string into a C string. Also put in two
5943 THINKME's regarding the malloc policy for the missing converter
5946 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5948 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5951 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5953 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5954 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5956 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5957 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5958 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5961 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5963 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5964 SCM_GC_CELL_* macros when accessing free cells.
5966 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5968 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5969 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5970 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5971 * strings.h (SCM_MAKE_STRING_TAG): New.
5972 * procs.h (SCM_MAKE_CCLO_TAG): New.
5973 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5975 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5976 !SCM_ENABLE_DEPRECATED.
5978 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5981 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5982 signal handlers are allowed to divert the flow of control. Call
5983 scm_system_async_mark_from_signal_handler instead of
5984 scm_system_async_mark.
5987 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5988 scm_alloc_double_cell in their place.
5990 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5991 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5992 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5993 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5994 scm_deprecated_newcell and scm_deprecated_newcell2.
5996 gc.c (scm_tc16_allocated): Only define when including deprecated
5998 (scm_debug_newcell, scm_debug_newcell2): Removed.
5999 (scm_init_storage): Do not initialize scm_tc16_allocated.
6000 (scm_init_gc): Do it here.
6001 (allocated_mark): New, from old code.
6002 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6004 * inline.c, inline.h: New files.
6005 * Makefile.am: Added them in all the right places.
6007 * _scm.h: Include "libguile/inline.h".
6009 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6010 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6011 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6012 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6013 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6014 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6015 scm_alloc_double_cell, respectively.
6017 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6019 * modules.c (scm_c_use_module): Adapt to changes to
6020 `process-use-modules'.
6022 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6024 * numbers.c (scm_divide): Fix more division by zero errors.
6026 2001-11-21 Gary Houston <ghouston@arglist.com>
6028 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6029 obsolete. autogen.sh says:
6030 invalid unused variable name: `OMIT_DEPENDENCIES'
6032 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6034 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6037 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6039 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6040 Thanks to Eric Gillespie, Jr!
6042 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6044 * win32-socket.c (getservent, setservent, endservent,
6045 getprotoent, setprotoent, endprotoent): New functions.
6046 Appropriate replacements for M$-Windows.
6048 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6049 these definitions for GUILE_DEBUG.
6051 * net_db.c: Include "win32-socket.h" if compiling with a native
6052 M$-Windows compiler. Include some pieces of code (protoent and
6053 servent interface) protected by HAVE_* macros when using a
6054 native M$-Windows compiler.
6056 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6058 * modules.c (scm_c_export): Do nothing when the first argument is
6059 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6061 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6063 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6064 also include `buildstamp'.
6066 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6069 (s_scm_major_version): use SCM_MAJOR_VERSION.
6070 (s_scm_minor_version): use SCM_MINOR_VERSION.
6071 (s_scm_micro_version): use SCM_MICRO_VERSION.
6072 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6076 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6077 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6078 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6080 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6082 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6083 Rewrite docstrings without reference to substring-move-left/right,
6084 since the latter no longer exist.
6086 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6088 * eval.c: Removed bogus comment about acros.
6090 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6091 Minimize scope of local variable. Eliminate dependency on
6092 macro DEBUG_EXTENSIONS.
6094 (s_splicing): New error message string.
6096 (scm_m_body): Issue 'bad body' message rather than 'missing
6097 expression' message.
6099 (scm_m_quote): Eliminate unnecessary copying.
6101 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6102 checking of the body to scm_m_body.
6104 (scm_m_do): Move comment to function header. Rename arg1 to
6105 binding. Made the code a bit easier to read.
6109 (iqq): Added a comment. Changed the depth parameter to
6110 unsigned. Use size_t for vector lengths. Make sure vector object
6111 is gc protected as long as its contents are read. Add some syntax
6112 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6113 control structure a bit.
6115 (scm_m_delay): Added comment about the implementation of
6118 (scm_m_define): Add comment about guile's currying define
6119 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6120 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6122 (scm_m_letrec1): Removed. Part of the functionality is taken
6123 over by the new function 'transform_bindings'.
6125 (transform_bindings): New function. Takes over some of the
6126 functionality of removed function 'scm_m_letrec1', namely to split
6127 a list of bindings into a reversed list of variables and a list of
6130 (scm_m_letrec): Call 'transform_bindings'.
6132 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6133 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6134 test. Use 'transform_bindings'. Fixed scoping error with named
6135 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6136 Jerram for suggesting the fix). Cleaned up the control structure
6139 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6140 unnecessary consing. Eliminated unnecessary
6141 SCM_DEFER/ALLOW_INTS.
6143 (SCM_CEVAL): Un-obfuscated some loops.
6145 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6147 * gc.h (scm_unhash_name): Old declaration removed.
6149 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6150 @code{primitive-eval}.
6152 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6153 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6154 Change @deffnx lines in docstrings to say {Scheme Procedure}
6155 rather than primitive or procedure.
6157 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6158 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6159 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6160 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6161 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6162 (scm_string_split, scm_string_ci_to_symbol), strings.c
6163 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6164 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6165 Docstring fixes and improvements reflecting edits that have been
6166 made in the reference manual source.
6168 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6169 scm_object_property, scm_set_object_property_x): Remove invalid
6170 @deffnx lines for corresponding procedure property primitives.
6172 These changes add a @deffnx C function declaration and function
6173 index entries for each Guile primitive to the copy of the doc
6174 snarf output that is used for reference manual synchronization.
6175 Online help is unchanged.
6177 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6178 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6179 name to SCM_SNARF_DOCS.
6181 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6182 snarf-check-and-output-texi.
6184 * Makefile.am (guile-procedures.texi): New rule.
6185 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6186 Changed so that the last stage of doc snarfing is now performed
6187 twice, once to produce guile-procedures.txt for online help, and
6188 once to produce guile.texi for reference manual synchronization.
6190 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6192 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6193 safely usable as a single statement followed by a ';', for example
6196 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6198 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6200 * random.c (scm_random_solid_sphere_x,
6201 scm_random_hollow_sphere_x): Correct "shere" typos.
6203 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6205 * version.c (scm_version): Update docstring to include
6208 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6210 * modules.c (scm_c_export): Call va_end after collecting the
6213 * strop.h, strop.c (scm_substring_move_left_x,
6214 scm_substring_move_right_x): Removed.
6216 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6217 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6220 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6222 * numbers.c: Document macros to define when including
6223 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6224 now rely on SIZEOF_ macros that have been figured out at
6227 * num2integral.i.c: Adapt to new interface.
6228 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6229 target type by casting it and checking whether it is still the
6230 same. Do not try to handle bignums for integral types that are
6231 smaller than fixnums. When handling bignums, collect the
6232 magnituse first into a unsigned type, and correctly check for
6234 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6235 only -MIN_VALUE can still be negative of all negative numbers (in
6238 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6240 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6241 HAVE_LONG_LONG depending on whether their size is non-zero.
6243 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6245 * strop.c (scm_string_null_p): Docfix; nfc.
6246 Thanks to Scott Lenser.
6248 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6250 * extensions.c (scm_load_extension): Canonicalize docstring
6253 * unif.c (scm_uniform_array_write), ports.c
6254 (scm_current_output_port, scm_force_output), dynwind.c
6255 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6256 filesys.c (scm_open, scm_lstat), struct.c
6257 (scm_make_struct_layout), random.c (scm_random,
6258 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6259 (scm_i_index): Remove superfluous whitespace from end of docstring
6262 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6263 strings.c (scm_make_string), variable.c (scm_make_variable,
6264 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6265 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6266 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6267 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6268 newline at end of docstrings.
6270 * modules.c (scm_set_current_module): Add missing newline to
6273 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6275 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6276 and makes them available through Guile. That is because the
6277 Winsock-API does not store its errors in `errno' and thus cannot
6278 return error messages via `strerror (errno)'.
6280 * socket.c (scm_init_socket): Initialize `win32-socket' part
6281 here under M$-Windows.
6283 * numbers.h: Added missing declaration of
6284 `scm_sys_check_number_conversions()'.
6286 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6287 and use in `(strerror)' and `(system-error)'.
6289 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6290 `win32-socket.[ch]' to extra source and header files.
6292 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6294 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6295 a call to turn-on-debugging when --debug has been given instead of
6296 turning it on directly. Also, handle new `--no-debug' option,
6297 which might suppress the call to turn-on-debugging.
6299 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6301 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6303 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6305 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6306 here (was at guile_LDADD) which describes the dependency
6307 correctly and allows a clean build on Win32.
6309 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6312 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6313 import macros for external libraries (libcrypt, libqthreads,
6314 libreadline and libregex).
6316 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6318 * posix.c (flock): Added support for flock() in M$-Windows.
6320 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6323 * fports.c (getflags): Differentiate reading and writing pipes
6326 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6329 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6330 conditionalized error code if `ETIMEDOUT' is not available.
6331 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6334 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6335 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6336 each inclusion of `num2integral.i.c'.
6337 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6339 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6341 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6342 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6344 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6346 * print.c (scm_iprin1): Mark print state as revealed when
6347 dispatching to generic write or display.
6349 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6351 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6353 Support for native Win32. Thanks to Stefan Jahn!
6355 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6356 and win32-dirent.h to extra source and header files. These
6357 include the uname() and the POSIX dirent interface implementation
6358 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6359 linkers which do not allow unresolved symbols inside shared
6360 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6363 * __scm.h: Defined SCM_API. This macro gets prepended to all
6364 function and data definitions which should be exported or imported
6365 in the resulting dynamic link library in the Win32 port.
6367 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6368 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6369 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6370 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6371 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6372 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6373 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6374 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6375 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6376 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6377 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6378 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6379 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6380 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6382 Prefixed each each exported symbol with SCM_API.
6384 * continuations.c: Added comment about the use of the extern
6385 declarations of {get,set}context() functions used in the ia64 port.
6387 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6388 is meant to be a `unsigned long *'.
6390 * filesys.c: Include `direct.h' if possible. Use local
6391 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6392 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6393 able to differentiate between sockets and other file descriptors.
6394 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6397 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6398 statement block in `scm_fport_buffer_add()'.
6399 Some corrections in `getflags()'.
6401 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6403 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6404 build on Win32. Disable preloaded symbols on Win2 platforms.
6406 * ioext.c, ports.c: Include `io.h' is possible.
6408 * mkstemp.c: Include `process.h' is possible.
6410 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6412 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6414 * posix.c: Remove unnecessary dirent includes and defines. Include
6415 local `win32-uname.h' for MinGW. Extern declaration of
6416 `mkstemp()' for systems where it does not exists. Make
6417 `getlogin()' available on M$-Windows.
6419 * scmsigs.c: Made `usleep()' avalable on MinGW.
6421 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6423 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6425 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6427 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6429 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6430 Don't apply scm_uniform_vector_length on arrays.
6432 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6434 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6435 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6436 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6437 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6438 scm_list_<n> over scm_cons[2]?.
6440 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6441 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6442 SCM_C[AD][AD]R instead of explicit form.
6444 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6445 comparison parameters.
6447 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6448 !SCM_NULLP instead of SCM_NIMP.
6450 (scm_m_case): Don't copy the form. Renamed proc to clause and
6451 minimized its scope. Renamed x to clauses. Removed side
6452 effecting operation from macro call.
6454 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6455 minimized its scope. Renamed x to clauses. Minimized the scope
6456 of variable 'len'. Make sure the else clause is treated specially
6457 even in case of '=>' occurences. Don't change the else to #t in
6458 order to be able to distinguish this case in the evaluator. Leave
6459 type checking of the recipient to the evaluator.
6461 (scm_c_improper_memq): Made the comment somewhat clearer.
6463 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6464 test for SCM_IM_LET at the place of the formal parameters.
6465 Simplified the formal parameter checking.
6467 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6468 Renamed arg1 to binding and minimized its scope. Eliminated
6469 unnecessary consing.
6471 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6474 (build_binding_list): New static function.
6476 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6477 Further, split up the 'letrec' unmemoizing code to the
6478 corresponding parts for 'do', 'let' and 'letrec', adding comments
6479 to each form. Cleanup the handling of the do form (This removes
6480 some *real* code :-).
6482 (SCM_CEVAL): Removed side effecting operation from macro call.
6483 Handle the 'else clause of the 'cond form specially - the symbol
6484 'else is not replaced with #t any more.
6486 2001-10-14 Gary Houston <ghouston@arglist.com>
6488 * version.c (scm_version): use sprintf instead of snprintf,
6489 for portability. thanks to Bill Schottstaedt.
6491 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6493 * read.c (scm_lreadr): When user-defined hash procedure returns
6494 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6495 an exception. (This prevents parsing of uniform vectors from
6496 interfering with parsing of numbers.)
6498 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6500 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6501 PTRDIFF_MIN. Thanks to Ken Raeburn.
6503 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6505 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6507 * eval.c (scm_m_atbind): First try to find the variable without
6508 defining it locally; when it has not been found, define it
6511 * modules.c (module_variable): Pass over variables that exist but
6514 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6516 * backtrace.c (display_backtrace_file_and_line): Only use
6517 scm_basename when POSIX support is compiled in. Thanks to Chris
6520 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6522 * numbers.c (mem2uinteger): Return number read so far when coming
6523 across a hexdigit after having read a # or if not reading a hex
6524 value. This will enable the calling code to correctly handle
6525 forms like 1e2. (The background is, that the exponent markers d,
6526 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6527 providing this patch.
6529 (mem2complex): Fix erroneous double-negation. Now, numbers like
6530 1-i will be read correctly.
6532 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6534 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6536 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6538 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6540 * print.c (scm_print_state_vtable, print_state_pool):
6541 Initialize. These variables are now registered as gc roots.
6543 (scm_current_pstate): Update documentation.
6545 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6546 scm_prin1, scm_init_print): print_state_pool is registered as a
6547 gc root and thus does not need to be protected by a surrounding
6550 (make_print_state): The car of print_state_pool no longer holds
6551 the scm_print_state_vtable.
6553 (scm_current_pstate, scm_make_print_state, print_circref,
6554 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6557 (scm_prin1): When building lists, prefer scm_list_<n> over
6560 (scm_iprlist): Removed a redundant SCM_IMP test.
6562 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6564 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6566 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6568 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6569 scm_list_<n> over scm_cons[2]?.
6571 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6573 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6575 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6576 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6577 for some reason his patch didn't make it into the cvs.
6579 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6581 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6582 little bit - should even be somewhat more accurate now.
6584 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6586 * gc.c: support ia64 register backing store.
6587 (SCM_MARK_BACKING_STORE): new macro.
6589 * continuations.h: support ia64 register backing store.
6590 (struct scm_t_contregs): add ia64 register backing store.
6592 * continuations.c: support ia64 register backing store.
6593 (continuation_mark): mark ia64 register backing store.
6594 (continuation_free): free ia64 register backing store.
6595 (scm_make_continuation): capture ia64 register backing store.
6596 (copy_stack_and_call): copy ia64 register backing store.
6598 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6600 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6601 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6602 instead of SCM_NIMP to test for that case.
6604 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6605 scm_t_bits instead of long.
6607 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6609 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6610 SCM_T_SIGNED_BITS_MIN): New.
6611 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6612 Use them to make these macros computable by the preprocessor.
6614 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6615 whether the integral type fits in a fixnum, not the compiler.
6616 This removes a spurious compiler warning. Also, honor the
6617 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6618 needed for `long long's.
6620 * numbers.c: Define NO_PREPRO_MAGOC when including
6621 num2integral.c.i for `long long' and `signed long long'.
6623 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6625 These changes fixes a race condition in the Guile coop - pthread
6628 * coop.c (mother_awake_p): New variable.
6629 (coop_create): Set mother_awake_p before creating or signalling
6630 mother; wait until mother is going to sleep before returning.
6631 (mother): Reset mother_awake_p before going to sleep.
6633 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6635 * options.c (protected_objects, scm_init_options): The content of
6636 protected_objects is now protected from garbage collection using
6637 scm_gc_register_root instead of scm_permanent_object.
6639 (get_option_setting): New static function that computes an option
6640 setting as it was formerly done in the function scm_options.
6642 (get_documented_option_setting): New static function that
6643 returns option documentation as it was formerly done in the
6644 function scm_options. Note that documentation C strings are no
6645 longer precomputed into SCM objects. Instead, they are converted
6646 into SCM strings every time get_documented_option_setting is
6649 (change_option_setting): New static functions that modifies the
6650 option setting as it was formerly done in the function
6651 scm_options. The function is now exception safe, i. e. won't
6652 cause a memory leak when interrupted. Further, only non-immediate
6653 option values are added to the protection list.
6655 (scm_options): This function now has only the purpose to dispatch
6656 to to get_option_setting, get_documented_option_setting or
6657 change_option_setting, depending on the arguments given to
6660 (scm_init_opts): Don't convert documentation C strings into SCM
6661 strings. Further, don't protect any object values: They _must_
6662 be immediate values, otherwise there is no guarantee that they
6663 have not been collected before anyway.
6665 * options.[ch] (scm_t_option): Made type unsigned, name into a
6666 constant char* and val into a scm_t_bits type.
6668 (scm_options, scm_init_opts): The number of options is guaranteed
6669 to be larger or equal to zero. Thus, the type is changed to
6672 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6674 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6675 testing an unsigned value for being >= 0.
6677 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6679 * numbers.h: Removed old comment about using SCM_CAR to access
6682 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6683 the return value is signed. Thanks to Brian Crowder for the bug
6686 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6687 values. With this patch, SCM_SRS can be safely used for other
6688 types than scm_t_signed_bits. However, it should still better be
6689 an internal macro and thus be renamed to SCM_I_SRS.
6691 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6693 2001-10-03 Gary Houston <ghouston@arglist.com>
6695 * continuations.h, unif.h: in the descriptions of the bit patterns
6696 of the heap cells, make bit 0 the least significant.
6698 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6700 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6701 Thanks to Golubev I. N.
6703 2001-09-25 Gary Houston <ghouston@arglist.com>
6705 * ports.c (scm_drain_input): extended the docstring. thanks to
6706 Alex Schroeder and Thien-Thi Nguyen.
6708 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6710 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6711 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6712 macros. (The NUM names might soon change.)
6714 * numbers.h: Added missing declarations.
6716 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6718 * Makefile.am: Distribute num2float.i.c.
6720 * num2float.i.c: New file, multiply included by numbers.c, used
6721 to "templatize" the float <-> num conversion routines.
6723 * numbers.c: New functions: scm_num2float, scm_float2num,
6724 scm_num2double, scm_double2num.
6726 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6728 * .cvsignore: really add version.h
6730 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6731 Otherwise it fails on the alpha. However, we might rather choose
6732 this size conditionally.
6734 * numbers.c (scm_gcd): change "k" to a long from an int.
6735 Otherwise it fails on the alpha. However, we might rather choose
6736 this size conditionally.
6738 * error.c (scm_wta): coerce char* to intptr_t before int
6741 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6744 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6746 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6748 * numbers.c (scm_integer_expt): Accept inexact integer in second
6749 argument. (Thanks to Bill Schottstaedt.)
6751 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6753 * .cvsignore: add version.h
6755 * versiondat.h.in: removed (obsolete).
6757 * version.h.in: renamed from version.h.
6758 (SCM_GUILE_MAJOR_VERSION): new public macro.
6759 (SCM_GUILE_MINOR_VERSION): new public macro.
6760 (SCM_GUILE_MICRO_VERSION): new public macro.
6762 * version.h: renamed to version.h.in.
6765 (scm_major_version): support integer *_VERSION macros.
6766 (scm_minor_version): support integer *_VERSION macros.
6767 (scm_micro_version): support integer *_VERSION macros.
6768 (scm_version): support integer *_VERSION macros.
6770 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6772 * error.c, error.h: Made error keys globally accessible.
6773 Applications might want to test for these or use them in a direct
6776 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6777 routines are passed an inexact. This change in behavior is
6778 motivated by concordance with R5RS: It is more common that a
6779 primitive doesn't want to accept an inexact for an exact.
6781 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6783 The following patch partially undoes my patch from 2001-06-30,
6784 where I added the function scm_gc_mark_cell_conservatively. The
6785 function is buggy, since it breaks guile during conservative
6786 marking if a pointer on the stack points directly into the list of
6787 free cells on the heap: With conservative cell marking this will
6788 cause the whole free list to be scanned and marked - boom!
6790 * gc.c (allocated_mark, MARK, heap_segment,
6791 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6792 (scm_gc_mark_cell_conservatively): Remove function
6793 scm_gc_mark_cell_conservatively and update the corresponding
6794 comments and uses accordingly. Thanks to Christopher Cramer for
6795 the patch. (Minor corrections by me.)
6797 2001-09-15 Gary Houston <ghouston@arglist.com>
6799 * root.h (scm_root_state): removed the continuation_stack and
6800 continuation_stack_ptr members, which have no apparent purpose.
6801 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6804 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6805 (scm_igc): remove all references to contination_stack and
6806 continuation_stack_ptr, avoiding allocation of a vector and
6807 useless processing during gc.
6809 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6811 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6813 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6815 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6817 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6819 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6820 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6822 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6824 * guardians.c (mark_dependencies_in_tconc,
6825 whine_about_self_centered_zombies, scm_init_guardians): Register
6826 the static global variable `self_centered_zombies' via
6827 scm_gc_register_root, to make some cdr-ing unnecessary.
6829 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6831 * backtrace.c (display_backtrace_file,
6832 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6833 values, use SCM_FALSEP when comparing SCM values against #f.
6834 Thanks to Rob Browning for the bug report.
6836 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6838 * strings.[ch] (scm_str2string): New function.
6840 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6842 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6843 when computing nm, even if it's negative.
6844 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6845 (scm_must_realloc): Likewise.
6847 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6849 * numbers.c (scm_sys_check_number_conversions): new function,
6850 defined if Guile is compiled in debugging mode. currently checks
6851 `scm_num2ulong', should check much much more.
6853 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6854 unsigned, ensure that it's positive. thanks to Martin Baulig!
6856 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6858 * __scm.h: Added new section about compile time selectable
6861 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6862 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6863 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6864 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6867 * deprecation.c (scm_include_deprecated_features): Simplified.
6869 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6870 `SCM_IMP´ instead of `!SCM_CELLP´.
6872 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6873 Extract side-effecting operations from macros.
6875 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6876 scm_top_level_lookup_closure_var and scm_system_transformer.
6878 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6880 (heap_segment): Use CELL_P instead of SCM_CELLP.
6882 * init.c (start_stack): Don't initialize
6883 scm_top_level_lookup_closure_var and scm_system_transformer.
6885 * modules.c (scm_set_current_module): Don't access
6886 scm_top_level_lookup_closure_var and scm_system_transformer.
6888 (scm_sym2var): Don't call scm_variable_set_name_hint.
6890 (scm_post_boot_init_modules): Removed deprecated initializations.
6892 * print.c (scm_ipruk): Don't access cell contents of non cells.
6894 * strings.c (scm_string_set_x): All strings are writable.
6896 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6897 type. There is only one string type now.
6899 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6901 * tags.h: Remove comments about two different string types.
6903 (SCM_CELLP, SCM_NCELLP): Deprecated.
6905 * variable.c (make_variable): Remove code variant for vcells.
6907 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6908 SCM_VARIABLE_LOC): Remove code variant for vcells.
6910 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6911 SCM_ENABLE_DEPRECATED with the logic reversed.
6913 * dynl.c (moddata, registered_mods), dynl.[ch]
6914 (scm_register_module_xxx, scm_registered_modules,
6915 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6916 (*top-level-lookup-closure*), eval.[ch]
6917 (scm_top_level_lookup_closure_var, scm_system_transformer,
6918 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6919 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6920 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6921 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6922 scm_unprotect_object), modules.c (root_module_lookup_closure,
6923 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6924 beautify_user_module_x_var, try_module_autoload_var,
6925 scm_module_full_name), modules.[ch] (scm_the_root_module,
6926 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6927 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6928 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6929 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6930 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6931 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6932 scm_make_shared_substring), tags.h (scm_tc7_substring,
6933 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6934 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6935 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6936 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6939 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6940 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6941 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6942 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6943 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6944 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6945 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6946 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6947 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6948 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6949 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6950 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6951 (setzone, scm_strftime, scm_strptime), vports.c
6952 (scm_make_soft_port): Remove calls to
6953 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6954 gone, all strings are 0-terminated anyway.
6956 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6957 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6958 double inclusion of the same headers to the SCM_<filename>_H
6961 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6962 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6963 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6966 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6967 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6968 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6969 !SCM_<foo> over SCM_N<foo>.
6971 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6973 * Makefile.am: Remove references to symbols-deprecated.c.
6975 * symbols.c (scm_init_symbols): Don't initialize deprecated
6978 * symbols-deprecated.c: Removed.
6980 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6981 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6982 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6983 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6984 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6985 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6986 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6987 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6988 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6989 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6990 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6991 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6992 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6993 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6994 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6995 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6996 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6997 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6998 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6999 scm_intern0, scm_sysintern, scm_sysintern0,
7000 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7001 scm_string_to_obarray_symbol, scm_intern_symbol,
7002 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7003 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7004 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7005 vectors.[ch] (scm_vector_set_length_x): Removed.
7007 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7008 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7009 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7010 Renamed the macros that are defined to inhibit double inclusion of
7011 the same headers to the SCM_<filename>_H format.
7013 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7014 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7017 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7019 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7020 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7021 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7022 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7023 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7024 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7025 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7026 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7027 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7028 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7029 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7030 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7032 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7033 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7034 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7035 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7036 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7037 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7038 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7039 double inclusion of the same headers to the SCM_<filename>_H
7042 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7043 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7044 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7045 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7046 !SCM_<foo> over SCM_N<foo>.
7048 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7050 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7051 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7052 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7053 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7054 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7055 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7056 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7057 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7058 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7059 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7060 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7061 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7062 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7063 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7064 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7065 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7066 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7067 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7068 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7069 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7070 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7071 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7072 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7073 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7074 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7075 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7076 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7077 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7078 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7079 the macros that are defined to inhibit double inclusion of the
7080 same headers to the SCM_<filename>_H format.
7082 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7084 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7085 "scm_t_portable" with "scm_port_table" which was an artifact from
7086 the great "scm_*_t -> scm_t_" renaming.
7088 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7090 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7091 used; nfc. Thanks to Bill Schottstaedt.
7093 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7094 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7095 Thanks to Chris Cramer.
7097 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7099 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7101 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7103 * dynwind.h (scm_swap_bindings): Declare.
7104 * dynwind.c (scm_swap_bindings): Make non-static.
7106 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7108 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7109 doing exactly nothing about them). thanks Neil!
7111 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7113 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7115 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7117 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7118 (proto) in the case when either `GUILE_DEBUG' or
7119 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7121 (map_free_list): Fix typo: Ref `f' correctly.
7123 Thanks to Chris Cramer.
7125 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7127 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7129 (libpath.h): change libguileversion to libguileinterface.
7131 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7133 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7134 ChangeLog-2000. Thanks to Daniel Skarda!
7136 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7138 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7139 do it from the Makefile.
7141 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7142 are of a reasonable size.
7144 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7146 * stacks.c (scm_make_stack): Improve docstring by explaining use
7149 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7151 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7152 scm_char_whitespace_p, scm_char_upper_case_p,
7153 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7154 characters to fulfill isascii in addition to the primary
7157 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7159 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7160 scm_istr2flo, scm_istring2number): Removed.
7162 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7165 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7166 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7169 (scm_string_to_number): Use new number parser.
7171 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7172 handles complex numbers.
7174 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7177 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7180 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7182 (scm_i_mem2number): Added.
7184 (scm_exact_to_inexact): Changed signature.
7186 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7187 here instead of within scm_i_mem2number. Call scm_i_mem2number
7188 instead of scm_istr2int and scm_istring2number.
7190 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7192 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7193 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7194 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7195 !SCM_<pred> over SCM_N<pred>.
7197 (scm_eval_body): Remove side effecting code from macro call.
7199 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7202 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7204 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7206 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7208 Removed vcell slot from structs.
7210 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7213 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7214 zero. Use scm_vtable_index_layout instead of "0" when accessing
7216 (scm_init_struct): Remove vcell slot layout code from
7217 required_vtable_fields.
7219 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7221 * goops.c (build_class_class_slots): Removed vcell slot
7224 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7225 Removed vcell slot layout code.
7226 (scm_si_vcell): Removed.
7228 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7230 "Glocs" have been removed.
7232 * tags.h: Update tag system docs.
7233 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7234 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7235 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7236 or SCM_NCONSP, respectively.
7238 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7239 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7240 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7242 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7243 tell glocs from structs.
7245 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7247 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7248 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7249 instead of with glocs.
7250 (EVALCAR): Do not test for glocs.
7251 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7253 (scm_unmemocar): Do not handle glocs.
7254 (scm_m_atfop): Memoize as a variable, not as a gloc.
7255 (scm_eval_args, scm_deval_args): Do not handle glocs.
7256 (scm_ceval, scm_deval): Likewise.
7258 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7259 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7262 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7264 * dynwind.c (scm_swap_bindings): Likewise.
7265 (scm_dowinds): Updated to recognize lists of variables instead of
7268 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7271 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7274 2001-07-25 Gary Houston <ghouston@arglist.com>
7276 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7277 docstrings to reflect the n-ary implementation.
7279 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7281 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7282 value of a variable, not the plain "return" statement.
7284 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7286 * eval.c: Allow variables in memoized code (in addition to glocs).
7287 (scm_lookupcar): Handle variables in lost races. Replace symbol
7288 with variable directly, do not make a gloc.
7289 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7291 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7294 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7296 * variable.c (scm_i_variable_print): Use "value" instead of
7297 "binding" since a binding is the mapping between symbols and
7298 variables, not between variables and their values.
7300 * tags.h (scm_tc7_variable): New.
7301 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7302 * print.c (scm_iprin1): Likewise.
7304 * variable.h (scm_tc16_variable): Removed.
7305 (SCM_VARIABLEP): Test for new tc7 code.
7306 (scm_i_variable_print): New.
7307 * variable.c (scm_tc16_variable): Removed.
7308 (variable_print): Renamed to scm_i_variable_print and made
7310 (variable_equal_p): Removed.
7311 (make_variable): Construct a tc7 object instead of a smob.
7312 (scm_init_variable): Do not register smob.
7314 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7316 * tags.h: Include inttypes.h when we have it.
7318 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7320 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7321 is taken by the new SCM_IM_CALL_WITH_VALUES.
7322 * print.c (scm_isymnames): Update table accordingly.
7324 2001-07-22 Gary Houston <ghouston@arglist.com>
7326 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7327 SCM_MAKINUM to convert regoff_t value to SCM.
7329 2001-07-21 Gary Houston <ghouston@arglist.com>
7331 * scmsigs.c: include sys/time.h for itimer stuff.
7333 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7335 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7337 * c-tokenize.lex: add option %nounput to quiet warning.
7338 Add prototype for yylex to quiet warning.
7340 * scmconfig.h.in: add flags for setitimer and getitimer.
7342 * scmsigs.h (scm_init_scmsigs): new prototype.
7343 (scm_init_scmsigs): new prototype.
7345 * scmsigs.c (s_scm_setitimer): new function.
7346 (s_scm_setitimer): new function.
7348 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7350 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7351 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7352 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7353 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7354 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7355 guile-func-name-check.in, guile-snarf-docs-texi.in,
7356 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7357 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7358 objprop.c, objprop.h, options.c, options.h, random.h,
7359 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7360 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7361 version.c, version.h: Updated copyright notice.
7363 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7365 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7366 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7367 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7368 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7369 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7370 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7371 sym_environment, scm_sym_change_class): New static variables to
7372 hold predefined symbols.
7374 (build_class_class_slots): Build the list using scm_list_n
7375 instead of cons. Also, slots are already created as lists, thus
7376 making a call to maplist unnecessary.
7378 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7379 scm_class_direct_subclasses, scm_class_direct_methods,
7380 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7381 scm_method_procedure, create_standard_classes, purgatory): Use
7384 (build_slots_list, compute_getters_n_setters,
7385 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7386 get_slot_value_using_name, set_slot_value_using_name,
7387 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7388 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7389 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7391 (scm_sys_prep_layout_x): Minimize variable scopes.
7393 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7394 scm_sys_fast_slot_set_x): Fix signedness.
7396 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7397 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7398 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7399 when converting to and from SCM values.
7401 (scm_enable_primitive_generic_x): Add rest argument checking.
7403 (map, filter_cpl, maplist, scm_sys_initialize_object,
7404 scm_sys_prep_layout_x, slot_definition_using_name,
7405 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7406 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7407 predicates over SCM_N?IMP tests.
7409 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7412 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7415 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7417 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7419 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7421 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7423 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7425 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7427 * strings.c (s_scm_string): fix arg position in assert.
7429 2001-07-11 Gary Houston <ghouston@arglist.com>
7431 * strports.c (st_write): use memcpy, not strncpy. thanks to
7434 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7436 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7437 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7438 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7439 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7440 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7441 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7442 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7443 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7444 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7445 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7446 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7447 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7448 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7449 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7450 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7451 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7452 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7453 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7454 weaks.c, weaks.h: Remove "face-lift" comment.
7456 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7458 * .cvsignore: add stamp-h.in.
7460 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7462 * hooks.c (scm_make_hook, scm_add_hook_x),
7463 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7464 value info to the docstrings.
7466 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7468 Some more compatibility patches for Windows.
7470 * posix.c (getlogin): getlogin() implementation for Windows.
7472 * backtrace.c, ioext.c: Include <stdio.h>.
7474 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7477 * cpp_sig_symbols.in: Added SIGBREAK.
7479 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7481 * strports.c (scm_read_0str, scm_eval_0str): Call
7482 scm_c_read_string and scm_c_eval_string respectively, not
7483 themselves. Thanks to Dale P. Smith!
7485 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7487 * unif.c (scm_array_set_x): The variable args does not
7488 necessarily have to be a list. Further, got rid of a redundant
7491 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7493 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7496 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7497 init_heap_seg): Fixed signedness.
7499 (init_heap_seg): Replaced strange for-loop with a while loop.
7501 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7503 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7505 The following patch adds conservative marking for the elements of
7506 free or allocated cells.
7508 * gc.c (allocated_mark, heap_segment): New static functions.
7510 (which_seg): Deleted, since the functionality is now provided by
7511 function heap_segment.
7513 (map_free_list): Use heap_segment instead of which_seg.
7515 (MARK): If cell debugging is disabled, mark free cells
7518 (scm_mark_locations, scm_cellp): Extracted the search for the
7519 heap segment of a SCM value into function heap_segment.
7521 (scm_init_storage): Allocated cells must be marked
7524 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7526 The following patch changes the representation of weak vectors to
7527 double cells instead of using an extension of the vector's
7530 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7531 the result of SCM_WVECT_GC_CHAIN.
7533 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7535 * weaks.c (allocate_weak_vector): New static function. It does
7536 not patch any previously created vector object during the
7537 construction of a weak vector, and thus doesn't need to switch
7538 off interrupts during vector creation.
7540 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7541 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7542 Use allocate_weak_vector to provide the new weak vector object.
7544 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7545 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7546 now stored in the double cell.
7548 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7551 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7552 using an entry of the double cell.
7554 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7556 * stamp-h.in: bye bye
7558 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7560 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7563 * load.c, load.h (scm_c_primitive_load,
7564 scm_c_primitive_load_path): New.
7566 * strports.c, strports.h (scm_c_read_string): Renamed from
7567 scm_read_0str. Also, added "const" qualifier to argument.
7568 (scm_c_eval_string): Renamed from scm_eval_0str.
7569 (scm_read_0str, scm_eval_0str): Deprecated.
7571 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7573 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7576 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7578 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7579 scm_list_n): New functions.
7580 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7581 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7582 (lots of files): Use the new functions.
7584 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7586 * strings.c: #include "libguile/deprecation.h".
7588 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7590 * read.c (scm_lreadr): When reading a hash token, check for a
7591 user-defined hash procedure first, so that overriding the builtin
7592 hash characters is possible (this was needed for implementing
7593 SRFI-4's read synax `f32(...)').
7595 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7596 because the latter is unsigned now and breaks comparisons like
7597 (n < (scm_t_signed_bits)MIN_VALUE).
7599 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7601 * eval.h, eval.c (scm_call_4): New function.
7603 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7604 directly rather than dispatching to them via scm_ithrow and a lazy
7607 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7608 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7609 for trap handler procedures.
7611 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7612 procedures not being #f.
7614 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7616 * Makefile.am (c-tokenize.c): add rule to generate it.
7617 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7619 filter-doc-snarfage.c: remove.
7621 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7623 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7625 The following set of changes makes compiling Guile under various
7626 Windows compilers easier. Compilation under GNU systems should
7627 not be affected at all.
7629 Thanks to Stefan Jahn for all necessary information, patches and
7632 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7633 getpgrp, ttyname, primitive-fork and some header inclusion for
7636 * random.c: Define M_PI, if not predefined and use __int64 for
7637 LONG64 under Windows.
7639 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7640 Windows and conditionalize some signal names.
7642 * socket.c (scm_getsockopt): Added missing comma.
7643 Include socket library header under Windows.
7645 * stime.c (CLKTCK): Add cast to int, to make it compile under
7648 * ports.c (truncate): New function, compiled only under Windows.
7650 * net_db.c: Do not declare errno under Windows.
7652 * iselect.h, inet_aton.c: Include socket library headers under
7655 * guile.c (inner_main): Under Windows, initialize socket library
7656 and initialize gdb_interface data structures.
7658 * gdb_interface.h: Under Windows, gdb_interface cannot be
7659 initialized statically. Initialize at runtime instead.
7661 * fports.c (write_all): ssize_t -> size_t.
7662 (fport_print): Conditionalize call to ttyname().
7663 (getflags): New function, compiled only under Windows.
7665 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7666 primitives chown, link, fcntl.
7667 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7670 * backtrace.c: Include <io.h> under Windows.
7672 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7674 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7677 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7679 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7680 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7681 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7682 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7683 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7684 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7685 (scm_dynamic_wind, scm_dowinds), environments.c
7686 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7687 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7688 goops.c (GETVAR, purgatory, make_class_from_template,
7689 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7690 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7691 (scm_primitive_load), modules.c (scm_resolve_module,
7692 scm_c_define_module, scm_c_use_module, scm_c_export,
7693 module_variable, scm_eval_closure_lookup, scm_sym2var,
7694 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7695 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7696 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7697 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7698 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7699 (scm_object_to_string, scm_call_with_output_string,
7700 scm_call_with_input_string), throw.c (scm_body_thunk,
7701 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7702 scm_make_shared_array), vports.c (sf_flush, sf_write,
7703 sf_fill_input, sf_close): Use one of the above functions.
7704 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7706 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7708 * filesys.c (scm_close), ports.c (scm_close_port,
7709 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7710 instead of SCM_NEGATE_BOOL.
7712 * filesys.c (scm_stat): Clean up type dispatch.
7714 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7715 scm_output_port_p): Get rid of redundant IM type check.
7717 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7718 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7719 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7720 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7721 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7722 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7723 scm_addr_vector), stime.c (scm_strftime), strings.c
7724 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7725 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7726 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7727 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7728 instead of scm_makfromstr.
7730 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7731 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7732 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7733 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7734 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7735 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7736 !SCM_<pred> over SCM_N<pred>.
7738 * strings.[ch] (scm_makfromstr): Deprecated.
7740 (scm_mem2string): New function, replaces scm_makfromstr.
7742 * strings.c (scm_substring), strop.c (string_copy,
7743 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7744 (scm_symbol_to_string): Fix gc problem.
7746 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7749 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7750 warning about comparing signed and unsigned values. This fix is
7751 not optimal, since it won't work reliably if sizeof (c_start) >
7752 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7753 solution is to define this macro as an inline function, thus
7754 allowing to specifiy the types of c_start and c_end.
7756 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7758 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7761 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7762 Rename <foo>H to SCM_<foo>_H.
7764 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7765 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7767 (narrow_stack): Make i unsigned. Don't use side-effecting
7768 operations in conditions.
7770 (narrow_stack, scm_make_stack, scm_stack_id,
7771 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7773 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7774 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7777 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7780 (scm_last_stack_frame): Remove bogus `;´.
7782 * stacks.h (SCM_FRAMEP): Fix type check.
7784 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7786 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7787 c-tokenize.c when doing maintainer-clean.
7789 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7791 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7794 * eval.c: all hash signs are in column 0.
7796 * Makefile.am (guile_filter_doc_snarfage): build using
7797 c-tokenize.c, not filter-doc-snarfage.c.
7798 rearrange snarfing dependencies a bit.
7800 * c-tokenize.lex: new file.
7802 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7804 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7805 scm_t_srcpropso_plist. See the big type renaming.
7806 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7807 Thanks to Seth Alves!
7809 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7810 they aren't defined already.
7812 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7814 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7815 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7818 * backtrace.c (display_expression, scm_set_print_params_x,
7819 display_application, display_frame, scm_backtrace), numbers.c
7820 (scm_istring2number), objects.c (scm_class_of,
7821 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7822 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7824 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7827 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7828 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7830 * objects.c (scm_class_of): Type fix.
7832 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7835 * pairs.h (scm_error_pair_access): The function can return if
7838 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7840 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7842 * gdbint.c, init.c: Removed inclusion of tag.h.
7844 * tag.h, tag.c: Removed files.
7846 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7848 2001-06-20 Gary Houston <ghouston@arglist.com>
7850 * deprecation.c, extensions.c, rw.c: include string.h.
7852 2001-06-19 Gary Houston <ghouston@arglist.com>
7854 * filter-doc-snarfage.c (process): added ungetc in
7855 MULTILINE_COOKIE case since otherwise it fails when there's no
7856 space between the '(' and the quote of the following string
7859 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7861 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7863 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7865 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7866 extension takes place.
7867 * strings.h (SCM_STRING_LENGTH): Likewise.
7868 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7870 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7873 * tags.h: Include <stdint.h> when we have it.
7874 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7875 available. Else use "unsigned long".
7876 (scm_signed_bits_t): New.
7878 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7879 (SCM_INUM): Cast result to scm_signed_bits_t.
7881 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7883 * mkstemp.c: Update path to #include file scmconfig.h.
7884 Thanks to Golubev I. N.
7886 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7888 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7890 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7891 the macro definition.
7893 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7894 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7895 instead of SCM_INST_TYPE.
7897 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7898 the object is a struct before accessing its struct flags.
7900 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7902 2001-06-10 Gary Houston <ghouston@arglist.com>
7904 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7905 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7906 work reliably anymore. try it from boot-9.scm instead.
7908 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7910 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7911 Thanks to Matthias Köppe!
7913 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7915 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7916 space-happy C preprocessors.
7918 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7919 inside cookies. thanks to Matthias Köppe!
7921 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7923 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7924 keywords. Fix gc protection.
7926 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7927 operations in macro calls.
7929 * pairs.c (scm_error_pair_access): Avoid recursion.
7931 Thanks to Matthias Koeppe for reporting the bugs that correspond
7932 to the following set of patches.
7934 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7935 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7936 bitvector base address using SCM_BITVECTOR_BASE.
7938 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7941 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7943 * goops.c (SCM_CLASS_REDEF): Removed.
7945 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7948 Thanks to Matthias Koeppe for reporting the bugs that correspond
7949 to the following set of patches.
7951 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7952 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7953 scm_sys_allocate_instance, clear_method_cache,
7954 scm_sys_invalidate_method_cache_x, scm_make,
7955 create_standard_classes, scm_make_port_classes, scm_make_class,
7956 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7958 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7960 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7962 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7963 UNARY_ELTS_CODE): Remove bogus break statement.
7965 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7966 Don't access bit vectors elements as SCM objects.
7968 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7969 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7970 Don't assign to an unpacked value.
7972 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7974 * __scm.h (SCM_NORETURN): Moved here from error.h.
7976 (SCM_UNUSED): New macro.
7978 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7980 * backtrace.c (display_error_handler), continuations.c
7981 (continuation_print), debug.c (debugobj_print), dynwind.c
7982 (guards_print), environments.c (observer_print,
7983 core_environments_finalize, leaf_environment_cell,
7984 leaf_environment_print, eval_environment_print,
7985 eval_environment_observer, import_environment_define,
7986 import_environment_undefine, import_environment_print,
7987 import_environment_observer, export_environment_define,
7988 export_environment_undefine, export_environment_print,
7989 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7990 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7991 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7992 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7993 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7994 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7995 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7996 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7997 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7998 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7999 set_slot_value, test_slot_existence, scm_change_object_class,
8000 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8001 default_setter), guardians.c (guardian_print, guardian_gc_init,
8002 guardian_zombify, whine_about_self_centered_zombies), guile.c
8003 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8004 mallocs.c (malloc_print), numbers.c (scm_print_real,
8005 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8006 end_input_default, scm_port_print, fill_input_void_port,
8007 write_void_port), root.c (root_print), smob.c (scm_mark0,
8008 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8009 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8010 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8011 (scm_struct_free_0, scm_struct_free_standard,
8012 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8013 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8014 scm_handle_by_throw, scm_ithrow), weaks.c
8015 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8016 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8017 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8019 * error.h (SCM_NORETURN): Moved to __scm.h.
8021 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8022 Renamed <foo>H to SCM_<foo>_H.
8024 * gc.c (debug_cells_gc_interval): New static variable.
8026 (scm_assert_cell_valid): If selected by the user, perform
8027 additional garbage collections.
8029 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8030 if additional garbage collections are desired.
8032 (mark_gc_async): If additional garbage collections are selected
8033 by the user, don't call the after-gc-hook. Instead require the
8034 user to run the hook manually.
8036 * pairs.c (scm_error_pair_access): New function. Only compiled
8037 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8039 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8041 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8042 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8043 is a real pair object. (Glocs are also accepted, but that may
8044 change.) If not, abort with an error message.
8046 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8048 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8050 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8051 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8053 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8055 * extensions.c (scm_c_register_extension): Allow NULL as library
8057 (load_extension): Ignore NULL library names when comparing.
8059 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8060 non-pointers are being compared. Thanks to Alexander Klimov!
8062 2001-06-04 Gary Houston <ghouston@arglist.com>
8064 * rw.c (scm_write_string_partial): new procedure implementing
8065 write-string/partial in (ice-9 rw).
8066 * rw.h: declare scm_write_string_partial.
8068 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8070 * keywords.c (keyword_print): Substract 1 from length of symbol
8071 name, accounting for the silly dash.
8073 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8074 Do not emit deprecation warning.
8076 Added exception notice to all files.
8078 * dynl.c: Include "deprecation.h".
8080 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8082 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8083 scm_clear_registered_modules): Deprecated.
8085 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8087 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8088 guile-snarf-docs-texi.
8090 * fports.c: HAVE_ST_BLKSIZE changed to
8091 HAVE_STRUCT_STAT_ST_BLKSIZE.
8092 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8093 HAVE_STRUCT_STAT_ST_BLKSIZE.
8095 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8096 HAVE_STRUCT_STAT_ST_RDEV.
8097 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8098 HAVE_STRUCT_STAT_ST_BLKSIZE.
8099 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8100 HAVE_STRUCT_STAT_ST_BLOCKS.
8102 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8104 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8105 of scm_eval_x to allow module changes between the forms in the
8106 string. Set/restore module using scm_c_call_with_current_module.
8108 * mkstemp.c: New file, slightly modified from libiberties
8111 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8113 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8114 filter-doc-snarfage.c: new files.
8116 * Makefile.am: add stuff to [build,] use and distribute
8117 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8119 * guile-snarf.in: grok the new snarf output.
8121 * snarf.h: make the output both texttools- and `read'-friendly.
8123 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8124 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8126 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8128 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8129 error for unsupported format controls and for superflous
8130 arguments. Thanks to Daniel Skarda!
8132 * print.h, print.c (scm_print_symbol_name): Factored out of
8134 (scm_iprin1): Call it.
8136 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8137 weird names are printed correctly.
8139 * print.c (scm_print_symbol_name): Symbols whose name starts with
8140 `#' or `:' or ends with `:' are considered weird.
8142 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8144 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8147 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8149 * debug.h: Removed prototype for scm_eval_string.
8151 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8153 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8154 (make-string 2000 #\!))' in an older version).
8156 Change strncpy to memcpy to allow embedded NUL characters in
8159 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8161 * hooks.c (scm_create_hook): deprecated.
8162 (make_hook): deleted.
8163 (scm_make_hook): all the hook creation code is now here.
8165 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8166 a hook, make it permanent, and do a `scm_c_define' on it.
8168 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8170 * socket.c (s_scm_inet_pton): fix docstring quoting.
8171 (s_scm_inet_ntop): ditto.
8173 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8175 * hashtab.c (scm_internal_hash_fold): fix argument position in
8178 * environments.c (s_scm_import_environment_set_imports_x): fix
8179 argument position in SCM_ASSERT.
8181 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8182 (s_scm_make_iloc): ditto.
8184 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8186 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8188 * eval.c (promise_print): Read the promise's value as an object.
8190 (SCM_CEVAL): Don't perform side-effecting operations in macro
8193 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8194 conditional expression.
8196 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8199 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8200 text, removed redundant computation of effective_length and fixed
8203 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8206 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8208 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8210 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8211 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8213 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8215 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8216 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8217 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8218 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8220 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8222 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8224 * ramap.c (ramap_rp): Removed bogus `;´.
8226 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8229 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8230 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8231 Read SCM objects rather than scm_bits_t values.
8233 * tags.h (SCM_VOIDP_TEST): Removed.
8235 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8236 value of 2 now corresponds to the former 1, the current 1
8237 corresponds to the former situation that SCM_VOIDP_TEST was
8240 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8241 If this appears to be not ANSI compliant, we will change it to
8242 typedef struct scm_unused_struct { } * SCM;
8243 Thanks to Han-Wen Nienhuys for the suggestion.
8245 * unif.c (scm_array_set_x): Fix typing problem, and use
8246 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8247 dealing with uniform vectors.
8249 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8251 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8252 (scm_igc): mark from them, too (precisely, not conservatively!).
8254 * root.h (scm_gc_registered_roots): new object in
8257 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8258 `scm_protect_object'. shouldn't call it at all, though, it seems.
8260 * gc.c (scm_[un]protect_object): deprecated.
8261 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8262 (scm_gc_[un]register_root[s]): new.
8264 * gc.h: add prototypes for scm_gc_[un]protect_object,
8265 scm_gc_[un]register_root[s].
8267 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8269 revert the controversial part of the 2001-05-24 changes.
8271 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8273 * modules.c (scm_env_module): Exported to Scheme.
8275 * eval.c (scm_debug_opts): New option `show-file-name'.
8277 * debug.h (SCM_SHOW_FILE_NAME): New.
8279 * backtrace.c: Include "libguile/filesys.h".
8280 (sym_base, display_backtrace_get_file_line,
8281 display_backtrace_file, display_backtrace_file_and_line): New.
8282 (display_frame): Call display_backtrace_file_and_line if that is
8284 (display_backtrace_body): Call scm_display_backtrace_file if
8287 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8288 Prototypes removed since there's no definition for these
8291 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8293 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8294 Changed use of scm_array->scm_array_t and
8295 scm_array_dim->scm_array_dim_t to enable build with
8296 --disable-deprecated.
8298 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8300 The purpose of this set of changes is to regularize Guile's usage
8301 of ANSI C integral types, with the following ideas in mind:
8303 - SCM does not nesessarily have to be long.
8304 - long is not nesessarily enough to store pointers.
8305 - long is not nesessarily the same size as int.
8307 The changes are incomplete and possibly buggy. Please test on
8311 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8314 * unif.h: type renaming:
8315 scm_array -> scm_array_t
8316 scm_array_dim -> scm_array_dim_t
8317 the old names are deprecated, all in-Guile uses changed.
8319 * tags.h (scm_ubits_t): new typedef, representing unsigned
8322 * stacks.h: type renaming:
8323 scm_info_frame -> scm_info_frame_t
8324 scm_stack -> scm_stack_t
8325 the old names are deprecated, all in-Guile uses changed.
8327 * srcprop.h: type renaming:
8328 scm_srcprops -> scm_srcprops_t
8329 scm_srcprops_chunk -> scm_srcprops_chunk_t
8330 the old names are deprecated, all in-Guile uses changed.
8332 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8333 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8334 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8335 vectors.c, vports.c, weaks.c:
8336 various int/size_t -> size_t/scm_bits_t changes.
8338 * random.h: type renaming:
8339 scm_rstate -> scm_rstate_t
8340 scm_rng -> scm_rng_t
8341 scm_i_rstate -> scm_i_rstate_t
8342 the old names are deprecated, all in-Guile uses changed.
8344 * procs.h: type renaming:
8345 scm_subr_entry -> scm_subr_entry_t
8346 the old name is deprecated, all in-Guile uses changed.
8348 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8350 scm_option -> scm_option_t
8351 the old name is deprecated, all in-Guile uses changed.
8353 * objects.c: various long -> scm_bits_t changes.
8354 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8356 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8359 * num2integral.i.c: new file, multiply included by numbers.c, used
8360 to "templatize" the various integral <-> num conversion routines.
8362 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8363 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8365 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8366 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8367 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8368 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8369 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8370 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8371 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8372 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8373 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8374 scm_num2size): new functions.
8376 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8378 * load.c: change int -> size_t in various places (where the
8379 variable is used to store a string length).
8380 (search-path): call scm_done_free, not scm_done_malloc.
8382 * list.c (scm_ilength): return a scm_bits_t, not long.
8383 some other {int,long} -> scm_bits_t changes.
8385 * hashtab.c: various [u]int -> scm_bits_t changes.
8386 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8387 (scm_ihashx): n: uint -> scm_bits_t
8388 use scm_bits2num instead of scm_ulong2num.
8390 * gsubr.c: various int -> scm_bits_t changes.
8392 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8394 * gh_data.c (gh_num2int): no loss of precision any more.
8396 * gh.h (gh_str2scm): len: int -> size_t
8397 (gh_{get,set}_substr): start: int -> scm_bits_t,
8399 (gh_<num>2scm): n: int -> scm_bits_t
8400 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8401 (gh_length): return scm_bits_t, not unsigned long.
8403 * gc.[hc]: various small changes relating to many things stopping
8404 being long and starting being scm_[u]bits_t instead.
8405 scm_mallocated should no longer wrap around.
8407 * fports.h: type renaming:
8408 scm_fport -> scm_fport_t
8409 the old name is deprecated, all in-Guile uses changed.
8411 * fports.c (fport_fill_input): count: int -> scm_bits_t
8412 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8414 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8415 those prototypes, as the functions they prototype don't exist.
8417 * fports.c (default_buffer_size): int -> size_t
8418 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8419 default_size: int -> size_t
8420 (scm_setvbuf): csize: int -> scm_bits_t
8422 * fluids.c (n_fluids): int -> scm_bits_t
8423 (grow_fluids): old_length, i: int -> scm_bits_t
8424 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8426 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8428 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8429 the new and shiny SCM_NUM2INT.
8431 * extensions.c: extension -> extension_t (and made a typedef).
8433 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8434 there are no nasty surprises if/when the various deeply magic tag
8435 bits move somewhere else.
8437 * eval.c: changed the locals used to store results of SCM_IFRAME,
8438 scm_ilength and such to be of type scm_bits_t (and not int/long).
8439 (iqq): depth, edepth: int -> scm_bits_t
8440 (scm_eval_stack): int -> scm_bits_t
8441 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8442 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8443 i: int -> scm_bits_t
8445 * environments.c: changed the many calls to scm_ulong2num to
8447 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8449 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8451 * debug.h: type renaming:
8452 scm_debug_info -> scm_debug_info_t
8453 scm_debug_frame -> scm_debug_frame_t
8454 the old names are deprecated, all in-Guile uses changed.
8455 (scm_debug_eframe_size): int -> scm_bits_t
8457 * debug.c (scm_init_debug): use scm_c_define instead of the
8458 deprecated scm_define.
8460 * continuations.h: type renaming:
8461 scm_contregs -> scm_contregs_t
8462 the old name is deprecated, all in-Guile uses changed.
8463 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8464 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8466 * continuations.c (scm_make_continuation): change the type of
8467 stack_size from long to scm_bits_t.
8469 * ports.h: type renaming:
8470 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8471 scm_port -> scm_port_t
8472 scm_ptob_descriptor -> scm_ptob_descriptor_t
8473 the old names are deprecated, all in-Guile uses changed.
8474 (scm_port_t.entry): int -> scm_bits_t.
8475 (scm_port_t.line_number): int -> long.
8476 (scm_port_t.putback_buf_size): int -> size_t.
8478 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8479 global namespace and have little value beside that).
8480 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8482 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8483 exist (for size_t & ptrdiff_t).
8484 (scm_sizet): deprecated.
8486 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8488 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8490 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8491 SCM_VARIABLE_INIT since that it what it used to be.
8493 * deprecation.c (scm_include_deprecated_features): Make docstring
8494 ANSIsh. Thanks to Matthias Köppe!
8496 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8498 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8499 needed for weak-key hashtables.
8501 * procs.c (scm_make_subr_with_generic): Add missing last argument
8502 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8504 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8505 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8507 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8509 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8511 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8512 `duplicate_string'. Do not use an indirect cell, store symbol
8513 directly in collision list of hash table.
8514 (duplicate_string): Removed.
8516 * init.c (scm_init_guile_1): Call scm_init_extensions.
8518 * Makefile.am: Add "extensions.c" and related files in all the
8521 * extensions.h, extension.c: New files.
8523 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8525 * modules.h (scm_system_module_env_p): Move out of deprecated
8528 * rw.h (scm_init_rw): Added prototype.
8530 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8531 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8532 New functions. They replace scm_make_gsubr and
8533 scm_make_gsubr_with_generic. The `make' variants only create the
8534 gsubr object, while the `define' variants also put it into the
8535 current module. Changed all callers.
8536 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8538 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8539 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8540 functions. They replace scm_make_subr, scm_make_subr_opt and
8541 scm_make_subr_with_generic. The `make' variants only create the
8542 subr object, while the `define' variants also put it into the
8543 current module. Changed all callers.
8544 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8547 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8548 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8551 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8553 * throw.c (scm_lazy_catch): Slight docstring clarification.
8555 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8557 * throw.c: Lazy-catch handlers are no longer allowed to return.
8558 Fixed comments throughout.
8559 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8560 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8563 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8564 refered to s_scm_minor_version previously.
8566 * modules.h, modules.c: Moved around a lot of code so that
8567 deprecated features appear at the bottom.
8568 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8569 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8570 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8571 scm_load_scheme_module): Deprecated.
8572 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8573 environments corresponding to the root module.
8574 (convert_module_name, scm_c_resolve_module,
8575 scm_c_call_with_current_module, scm_c_define_module,
8576 scm_c_use_module, scm_c_export): New.
8577 (the_root_module): New static variant of scm_the_root_module. Use
8578 it everywhere instead of scm_the_root_module.
8580 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8581 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8582 (scm_c_with_fluid): New.
8583 (scm_with_fluids): Use scm_c_with_fluids instead of
8584 scm_internal_with_fluids.
8586 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8587 `scm_init_goops'. Do not explicitly create/switch modules.
8588 Return SCM_UNSPECIFIED.
8589 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8590 (scm_load_goops): Use scm_c_resolve_module instead of
8593 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8594 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8595 `scm_init_rw' prior to loading the startup files.
8597 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8598 scm_init_rdelim. Do not explicitly create/switch modules.
8599 Return SCM_UNSPECIFIED.
8600 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8603 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8604 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8605 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8607 * script.c (scm_shell): Evaluate the compiled switches in the
8608 current module, not in the root module.
8610 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8612 * fluids.c (scm_c_with_fluids): Rename from
8613 scm_internal_with_fluids.
8614 (scm_internal_with_fluids): Deprecated.
8615 (scm_c_with_fluid): New.
8617 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8619 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8621 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8622 accessed with SCM_C[AD]R.
8624 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8626 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8628 * version.c (s_scm_major_version): doc fixes.
8629 (s_scm_minor_version): doc fixes.
8630 (s_scm_minor_version): new function.
8632 * version.h (scm_init_version): new function.
8634 * versiondat.h.in: add GUILE_MICRO_VERSION.
8636 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8638 * deprecation.c (scm_init_deprecation): Renamed
8639 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8641 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8643 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8644 dependent on cpp_cnvt.awk
8646 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8648 * script.c (scm_compile_shell_switches): New command line option
8649 `--use-srfi' for loading a list of SRFIs on startup.
8650 (scm_shell_usage): Added `--use-srfi' to help message.
8652 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8654 Merged from mvo-vcell-cleanup-1-branch.
8656 The concept of vcells has been removed from Guile. With it,
8657 explicit obarrays and associated operations are gone. Use
8658 hashtables instead of obarrays.
8660 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8661 result as variable instead of vcell. Glocs no longer point to a
8662 vcell but to a variable. Use scm_c_define instead of
8663 scm_sysintern and treat the result as a variable (which it is),
8666 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8667 SCM_DEFVARIABLEP): Deprecated.
8668 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8669 (variable_print): Do not print name of variable.
8670 (variable_equalp): Compare values, not vcells.
8671 (anonymous_variable_sym): Removed.
8672 (make_vcell_variable): Removed.
8673 (make_variable): New, as replacement.
8674 (scm_make_variable, scm_make_undefined_variable): Do not take name
8676 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8678 (scm_builtin_variable): Deprecated.
8680 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8681 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8682 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8683 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8684 scm_string_to_obarray_symbol, scm_intern_symbol,
8685 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8686 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8687 Deprecated and moved to "symbols-deprecated.c".
8688 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8689 (scm_init_symbols): Call scm_init_symbols_deprecated.
8690 * symbols-deprecated.c: New file.
8691 * Makefile.am: Added symbols-deprecated.c and related files in all
8694 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8695 SCM_GLOBAL_VCELL_INIT): Deprecated.
8696 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8697 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8699 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8702 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8703 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8704 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8705 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8706 Changed according to the `throughout' comments.
8708 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8710 (scm_module_type): Removed.
8711 (the_root_module): Renamed to the_root_module_var. Now points to
8712 a variable instead of a vcell. Updated all uses.
8713 (scm_the_root_module): Return SCM_BOOL_F when module systems
8714 hasn't been booted yet.
8715 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8716 (scm_post_boot_init_modules): Made static.
8717 (scm_set_current_module): Call scm_post_boot_init_modules on first
8719 (make_modules_in, beautify_user_module_x, resolve_module,
8720 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8721 suffix. Now point to variables instead of vcells. Updated all
8723 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8724 and return SCM_BOOL_F in that case.
8725 (scm_module_transformer): Likewise.
8726 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8727 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8728 (scm_eval_closure_lookup): Do not allow new definitions when
8729 `interface' flag is set.
8730 (scm_standard_interface_eval_closure): New.
8731 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8732 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8733 scm_c_lookup, scm_c_module_define, scm_c_define,
8734 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8735 scm_modules_prehistory): New.
8736 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8737 instead of scm_intern0.
8739 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8742 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8743 hashtable operations to maintain the keywords, not obarray ones.
8745 * init.c (scm_load_startup_files): Do not call
8746 scm_post_boot_init_modules. This is done by
8747 scm_set_current_module now.
8748 (scm_init_guile_1): Call scm_modules_prehistory. Call
8749 scm_init_variable early on.
8751 * goops.c (s_scm_sys_goops_loaded): Get
8752 var_compute_applicable_methods from scm_sym2var, not from a direct
8753 invocation of scm_goops_lookup_closure.
8755 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8757 * gc.c: Added simple debugging hack to mark phase of GC: When
8758 activated, do not tail-call scm_gc_mark. This gives nice
8760 (scm_unhash_name): Removed.
8762 * feature.c (features): Renamed to features_var. Now points to a
8763 variable instead of a vcell. Updated all uses.
8765 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8766 `scm_current_module_lookup_closure' which will do the right thing
8767 when the module system hasn't been booted yet.
8768 (SCM_GLOC_SYM): Removed.
8769 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8770 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8772 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8773 instead of with vcells. Do not overwrite `var' with the result of
8774 the lookup, use the new `real_var' instead. Remove `var2' in
8775 exchange (which was only used with threads).
8776 (sym_three_question_marks): New.
8777 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8779 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8780 (scm_m_atfop): Expect the function definition to be a variable
8782 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8784 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8785 (scm_eval_args): Use more explicit code in the gloc branch of the
8786 atrocious struct ambiguity test. The optimizer will sort this
8788 (scm_deval_args): Likewise.
8789 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8790 remember the symbol instead. Added some comments where
8791 scm_tc3_cons_gloc really exclusively refers to structs.
8792 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8793 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8794 of scm_sysintern in general.
8796 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8799 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8800 pairs. Put the variable directly in the gloc.
8801 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8802 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8804 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8806 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8807 scm_the_last_stack_fluid_var. It now points to a variable instead
8808 of a vcell. Updated all uses.
8809 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8810 instead of a vcell. Updated all uses.
8812 * _scm.h: Include "variables.h" and "modules.h" since almost
8813 everybody needs them now.
8815 * root.h (scm_symhash, scm_symhash_vars): Removed.
8816 * gc.c (scm_init_storage): Do not initialize them.
8818 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8820 * eval.c (scm_init_eval): Initialize scm_undefineds and
8823 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8824 like the SCM_NEWCELL macro counterparts.
8826 (scm_init_storage, scm_init_gc): Moved initialization of
8827 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8829 (scm_init_storage): Moved initialization of scm_undefineds and
8830 scm_listofnull to eval.c, initializion of scm_nullstr to
8831 strings.c, initializion of scm_nullvect to vectors.c.
8833 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8834 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8836 * init.c (scm_init_guile_1): Reordered some initializations and
8837 added dependcy information comments.
8839 * load.c (scm_init_load): Use scm_nullstr.
8841 * strings.c (scm_init_strings): Initialize scm_nullstr.
8843 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8845 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8847 * values.c (print_values): Print as a unreadable object, not as
8848 multiple lines. Thanks to Matthias Köppe!
8850 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8852 * deprecation.c: Fixed copyright date.
8854 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8855 DEPRECATION_H to SCM_DEPRECATION_H.
8857 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8859 * guile-doc-snarf.in: Update copyright.
8860 Fix relative path bug. Thanks to Sergey Poznyakoff.
8862 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8864 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8865 accept open ports. Thanks to Quetzalcoatl Bradley!
8867 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8869 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8870 has 779 primitives on startup.
8872 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8874 * eval.c (scm_i_eval): Copy expression before passing it to
8875 SCM_XEVAL. The copy operation was removed unintendedly during my
8876 change on 2001-03-25.
8878 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8880 from Matthias Köppe (thanks!):
8882 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8885 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8888 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8890 * gc.c (scm_init_gc): Added FIXME comment.
8892 * hooks.c: Since hooks don't have a name any more, it is not
8893 necessary to include objprop.h.
8895 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8897 (symbol_name, scm_make_hook_with_name): Removed.
8899 (scm_create_hook): Don't set the hook's name property.
8901 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8903 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8905 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8907 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8908 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8909 FLOBUFLEN and define it unconditionally.
8911 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8913 * gh_data.c (gh_lookup): Call gh_module_lookup with
8914 `scm_current_module ()', not `#f'.
8915 (gh_module_lookup): Expect a module instead of an obarray as first
8916 argument and do lookup in that module.
8918 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8919 arrays. The length of array is already determined differently and
8920 scm_uniform_vector_length does not work on arrays.
8922 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8924 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8925 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8927 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8928 they are not used. Changed `wrong type' error into `wrong num
8929 args' error. Changed all callers.
8931 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8932 arguments are supplied.
8934 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8936 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8937 describe `regexp/notbol' and `regexp/noteol' execution flags.
8939 * strop.c (scm_substring_move_x): Doc fix; nfc.
8941 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8943 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8944 (scm_set_object_procedure_x): Use it to check argument. Fix
8947 * evalext.c (scm_definedp): Fix docstring.
8949 2001-05-05 Gary Houston <ghouston@arglist.com>
8951 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8954 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8956 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8957 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8958 Change R4RS references to R5RS.
8960 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8961 docstring source are correctly reproduced in the output (ii)
8962 we don't anymore get occasional trailing quotes. Also reorganized
8963 and commented the code a little.
8965 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8968 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8970 * strop.c (scm_string_split): New procedure.
8972 * strop.h (scm_string_split): Added prototype.
8974 2001-05-04 Gary Houston <ghouston@arglist.com>
8976 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8979 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8981 * rw.c: Include "modules.h" and "strports.h".
8983 * net_db.h (scm_gethost): Added prototype.
8985 * deprecation.h, deprecation.c: New.
8986 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8987 (DOT_X_FILES): Added "deprecation.x".
8988 (modinclude_HEADERS): Added "deprecation.h".
8990 * init.c: Include "deprecation.h".
8991 (scm_init_guile_1): Call scm_init_deprecation.
8993 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8995 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8996 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8999 2001-04-29 Gary Houston <ghouston@arglist.com>
9001 * rw.c: new file, implementing C part of module (ice-9 rw).
9002 (scm_read_string_x_partial): moved from ioext.c
9003 (scm_init_rw): new proc.
9005 init.c: include rw.h and call scm_init_rw.
9006 Makefile.am: include rw.c and rw.h.
9008 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9010 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9011 know what's supposed to happen to it.
9013 * list.h (scm_list_star): deprecation expired - removed.
9015 * numbers.h (scm_dblproc): deprecation expired - removed.
9016 (SCM_UNEGFIXABLE): deprecation expired - removed.
9017 (SCM_FLOBUFLEN): deprecation expired - removed.
9018 (SCM_INEXP): deprecation expired - removed.
9019 (SCM_CPLXP): deprecation expired - removed.
9020 (SCM_REAL): deprecation expired - removed.
9021 (SCM_IMAG): deprecation expired - removed.
9022 (SCM_REALPART): deprecation expired - removed.
9023 (scm_makdbl): deprecation expired - removed.
9024 (SCM_SINGP): deprecation expired - removed.
9025 (SCM_NUM2DBL): deprecation expired - removed.
9026 (SCM_NO_BIGDIG): deprecation expired - removed.
9028 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9029 (scm_tc_dblr): deprecation expired - removed.
9030 (scm_tc_dblc): deprecation expired - removed.
9031 (scm_tc16_flo): deprecation expired - removed.
9032 (scm_tc_flo): deprecation expired - removed.
9034 * tag.h (scm_tag): deprecation expired - removed.
9036 * tag.c: (scm_tag): deprecation expired - removed.
9038 * ioext.c: (scm_fseek): deprecation expired - removed.
9040 * ioext.h (scm_fseek): deprecation expired - removed.
9042 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9044 * gh.h (gh_int2scmb): deprecation expired - removed.
9046 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9048 * stacks.c (scm_make_stack): Fix typo in docstring.
9050 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9052 * error.c (scm_sysmissing): deprecation expired - removed.
9054 * error.h (scm_sysmissing): deprecation expired - removed.
9057 (scm_init_gc): gc-thunk deprecation expired - removed.
9058 (scm_gc_vcell): deprecation expired - removed.
9059 (gc_async_thunk): scm_gc_vcell related code removed.
9061 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9064 (SCM_NSTRINGP): deprecation expired - removed.
9065 (SCM_NRWSTRINGP): deprecation expired - removed.
9067 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9070 (SCM_ICHRP): deprecation expired - removed.
9071 (SCM_ICHR): deprecation expired - removed.
9072 (SCM_MAKICHR): deprecation expired - removed.
9075 (SCM_INPORTP): deprecation expired - removed.
9076 (SCM_OUTPORTP): deprecation expired - removed.
9078 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9080 * modules.c (scm_module_type): New.
9081 (scm_post_boot_init_modules): Initialize from Scheme value.
9082 (the_module, scm_current_module, scm_init_modules): the_module is
9084 (scm_current_module): Export to Scheme.
9085 (scm_set_current_module): Do not call out to Scheme, do all the
9086 work in C. Export procedure to Scheme. Only accept modules, `#f'
9087 is no longer valid as the current module. Only set
9088 scm_top_level_lookup_closure_var and scm_system_transformer when
9089 they are not deprecated.
9090 (scm_module_transformer, scm_current_module_transformer): New.
9092 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9093 scm_current_module_transformer, scm_module_transformer): New.
9095 * gh_data.c: Removed FIXME comment about gh_lookup returning
9096 SCM_UNDEFINED. That's the right thing to do.
9098 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9099 into the conditionally compiled sections.
9100 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9101 scm_current_module_transformer instead of scm_system_transformer.
9102 * init.c (start_stack): Move initialization of
9103 scm_system_transformer to the deprecated section.
9105 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9107 * throw.c (scm_throw): Correct docstring.
9109 2001-04-22 Gary Houston <ghouston@arglist.com>
9111 * socket.c: attempted to improve the docstrings slightly.
9113 * net_db.c: remove bogus "close" declaration.
9114 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9115 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9117 * net_db.h: declarations moved too.
9119 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9121 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9122 (VALIDATE_INET6): new macro.
9123 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9124 inet-pton and inet-ntop.
9125 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9126 (scm_addr_vector): use ipv6_net_to_num.
9128 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9131 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9133 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9134 when compiled in debug mode.
9136 (scm_gc_sweep): Only call smob's free function if it is defined.
9138 * print.c (scm_iprin1): No need to check for validity of smob
9139 type or existence of print function.
9141 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9142 Resizing will not work well with preemptive threading.
9144 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9146 (scm_make_smob_type): Extracted initialization of smob
9147 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9148 of the critical section.
9150 (scm_smob_prehistory): Initialize all smob descriptors. By
9151 default, don't assign a smob free function: Most smob types don't
9154 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9156 2001-04-21 Gary Houston <ghouston@arglist.com>
9158 * socket.c (FLIP_NET_HOST_128): new macro.
9159 (scm_fill_sockaddr): use new macro.
9160 (scm_addr_vector): completed IPv6 address support. added const
9161 to the address parameter.
9163 2001-04-20 Gary Houston <ghouston@arglist.com>
9165 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9166 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9168 (scm_addr_vector): use a switch instead of multiple if statements.
9169 Add support for IPv6 (incomplete) .
9170 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9172 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9174 * struct.c (scm_free_structs): Only pairs may be accessed with
9177 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9179 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9181 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9182 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9183 parentheses in order to get the correct associativity.
9185 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9187 * unif.c (scm_array_to_list): Added missing handling of arrays of
9188 bytes. Thanks to Masao Uebayashi for the bug report.
9190 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9192 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9195 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9197 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9199 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9200 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9201 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9202 SCM_CLOSURE_FORMALS.
9204 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9205 (scm_i_procedure_arity): Prefer stronger predicates like
9206 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9208 * macros.c (macro_print): Extracted macro printing code from
9209 print.c and simplified it.
9211 (scm_macro_type): Use SCM_MACRO_TYPE;
9213 (scm_init_macros): Use macro_print for printing macros.
9215 * print.c (scm_print_opts): Improved option documentation.
9217 (scm_iprin1): Extracted printing of macros to macros.c.
9218 Simplified printing of ordinary closures.
9220 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9221 Martin Grabmueller for the bug report.
9223 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9225 This patch eliminates some further applications of SCM_C[AD]R to
9228 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9229 never been applied to real pairs.
9231 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9233 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9235 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9236 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9237 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9239 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9242 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9243 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9245 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9246 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9247 SCM_SET{AND,OR}_CAR.
9249 2001-04-17 Gary Houston <ghouston@arglist.com>
9251 * some initial support for IPv6:
9253 * socket.c (scm_fill_sockaddr): improve the argument validation.
9254 don't allocate memory until all args are checked. instead of
9255 unconditional memset of soka, try setting sin_len to 0 if
9256 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9257 (scm_socket, scm_connect): extend docstrings for IPv6.
9258 (scm_init_socket): intern AF_INET6 and PF_INET6.
9260 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9262 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9263 matches SCM_DEFER_INTS at the beginning of the function.
9265 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9267 * gc.c (scm_igc): Unconditionally call
9268 SCM_CRITICAL_SECTION_START/END.
9270 * fluids.c (next_fluid_num): Unconditionally call
9271 SCM_CRITICAL_SECTION_START/END.
9272 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9274 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9275 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9278 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9279 Defined as nothing for the case of !defined(USE_THREADS).
9280 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9282 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9283 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9285 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9286 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9287 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9288 SCM_CRITICAL_SECTION_START/END.
9289 (SCM_REALLOW_INTS: Bug fix. Don't call
9290 SCM_THREAD_SWITCHING_CODE.
9291 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9292 SCM_THREAD_SWITCHING_CODE directly.
9293 (SCM_ENTER_A_SECTION): Unconditionally use
9294 SCM_CRITICAL_SECTION_START/END. (was:
9295 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9297 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9299 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9300 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9301 allowed to explicitly set this macro via the CFLAGS variable
9304 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9305 (SCM_THREAD_CRITICAL_SECTION_START,
9306 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9307 SCM_THREAD_CRITICAL_SECTION_START/END to
9308 SCM_CRITICAL_SECTION_START/END.
9310 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9312 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9315 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9316 (MISSING_BZERO_DECL): Remove the declaration.
9318 Thanks to NIIBE Yutaka.
9320 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9322 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9323 goops module should be registered in order to work for an
9324 application which uses libguile statically linked.)
9326 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9328 * numbers.[ch] (scm_num2long, scm_num2long_long,
9329 scm_num2ulong_long, scm_num2ulong): Argument position is an
9332 * environments.c (eval_environment_folder,
9333 import_environment_folder), gh_data.c (gh_scm2longs,
9334 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9335 for integers and pointers, respectively.
9337 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9338 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9339 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9340 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9342 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9343 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9344 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9345 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9346 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9347 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9349 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9351 * strings.c (scm_read_only_string_p): Update docstring to reflect
9352 current (non-)usage of "read only" strings.
9353 (scm_make_shared_substring): Clarify docstring by changing
9354 "semantics" to "arguments".
9356 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9358 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9359 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9362 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9364 The following changes make the documentation more consistent.
9366 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9367 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9368 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9369 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9372 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9373 (scm_array_dimensions, scm_make_shared_array),
9374 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9375 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9376 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9377 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9378 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9379 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9380 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9381 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9382 @example ... @end example to @lisp ... @end lisp.
9384 * weaks.c (scm_weak_vector): Corrected docstring.
9386 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9387 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9388 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9389 (scm_hashx_set_x, scm_hashx_get_handle),
9390 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9391 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9392 vectors.c (scm_vector_fill_x), strings.c
9393 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9394 objprop.c (scm_set_object_properties_x):
9395 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9396 strports.c (scm_call_with_input_string), ports.c
9397 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9398 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9399 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9400 (scm_make_weak_vector,scm_weak_vector_p),
9401 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9402 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9403 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9404 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9405 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9406 Made parameter names match documentation by renaming parameters
9407 and/or fixing docstrings.
9409 * numbers.c (scm_ash): Corrected Texinfo markup.
9411 * strop.c (scm_string_index, scm_string_rindex),
9412 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9414 * vports.c (scm_make_soft_port), unif.c
9415 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9416 (scm_dimensions_to_uniform_array, scm_transpose_array),
9417 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9418 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9419 (scm_array_to_list, scm_list_to_uniform_array),
9420 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9421 (scm_open_input_string, scm_open_output_string),
9422 (scm_get_output_string), strop.c (scm_string_copy),
9423 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9424 (scm_get_internal_real_time, scm_times),
9425 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9426 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9427 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9428 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9429 simpos.c (scm_system), random.c (scm_random_uniform),
9430 (scm_random_normal, scm_random_exp), ramap.c
9431 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9432 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9433 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9434 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9435 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9436 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9437 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9438 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9439 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9440 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9441 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9442 (scm_integer_expt, scm_bit_extract, scm_logcount),
9443 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9444 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9445 (scm_interaction_environment), macros.c (scm_makacro),
9446 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9447 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9448 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9449 (scm_fluid_ref), filesys.c (scm_open_fdes),
9450 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9451 Docstring correction: `Returns' -> `Return'
9453 * gc.c (scm_set_debug_cell_accesses_x):
9454 (s_scm_gc_set_debug_check_freelist_x):
9455 * fluids.c (scm_fluid_p): Added texinfo markup.
9457 * error.c (scm_strerror): Made docstring more precise.
9459 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9460 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9461 (scm_symbol_p, scm_symbol_to_string), strorder.c
9462 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9463 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9464 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9465 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9466 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9468 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9470 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9471 mode, as suggested by Michael Livshin.
9473 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9475 * backtrace.c (display_backtrace_body): since the `print_state'
9476 variable is not used (instead its data field is used directly as
9477 `pstate'), protect it from the hungry compiler optimizations.
9478 thanks to Bill Schottstaedt for the report.
9480 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9482 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9483 It is only defined and used if guile is compiled with
9484 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9485 let cells with a free_cell type tag be visible outside of the
9486 garbage collector when in debug mode.
9488 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9490 (scm_assert_cell_valid): Use a local static variable to avoid
9493 (MARK): Only check for rogue cell pointers in debug mode. Use
9494 scm_cellp for this purpose and place all checks for rogue pointers
9495 into that function. Further, since due to conservative scanning
9496 we may encounter free cells during marking, don't use the standard
9497 cell type accessor macro to determine the cell type.
9499 (scm_cellp): Check if the cell pointer actually points into a
9502 (scm_init_gc): Initalize scm_tc16_allocated.
9504 * gc.h (GCH): Renamed to SCM_GC_H.
9506 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9507 might be unnecessary, but I feel better this way :-)
9509 (SCM_GC_CELL_TYPE): New macro.
9511 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9512 in guile, and it is unlikely that they will be applied to real
9515 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9517 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9518 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9520 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9521 make sure that in debug mode no free cell will ever be visible
9522 outside of the garbage collector.
9524 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9526 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9529 * async.c (scm_system_async), variable.c (scm_make_variable,
9530 scm_make_undefined_variable): Use scm_cons to create a pair.
9532 * debug.c (scm_reverse_lookup): Perform proper type checking.
9533 Remove suspicious use of SCM_SLOPPY_CONSP.
9535 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9536 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9537 the corresponding optimization.
9539 * eval.c (iqq): Use proper type check.
9541 (scm_m_expand_body): Remove redundant type checks.
9543 (promise_print): Don't access promise cells as pairs.
9545 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9546 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9547 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9548 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9549 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9551 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9552 (scm_iprin1): Use new macro predicate and accessors.
9554 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9557 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9558 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9559 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9560 SCM_VARIABLE_H. Even the macros that are used to inhibit
9561 including a header file twice should be in the SCM_ namespace.
9563 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9564 properties.c (scm_primitive_property_ref,
9565 scm_primitive_property_del_x): Prefer stronger predicates like
9566 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9568 * gc.c (MARK): Use proper macros to access procedure-with-setter
9569 cell elements and closure cell elements.
9571 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9572 access free cells as pairs.
9574 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9575 no hashtab entry is found.
9577 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9578 SCM_CLR_PORT_OPEN_FLAG.
9580 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9581 use SCM_SET_C[AD]R for uninitialized cells.
9583 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9584 If the hashtable has no slots, return #f instead of '(). This
9585 unifies the return value with most assoc-functions.
9587 (scm_hash_fn_ref): Use proper type check.
9589 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9590 Removed references to non-existing functions from documentation.
9592 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9593 access keyword cell elements.
9595 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9598 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9600 * print.c (scm_iprlist): Added comment. Improved loop
9603 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9606 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9608 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9610 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9613 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9614 scm_variable_set_x): Use proper macros to access variable cell
9617 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9619 * variable.h (SCM_VARVCELL): Don't access variable cells as
9622 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9623 added FIXME comment, removed register specifier.
9625 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9627 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9628 * init.c (scm_init_guile_1): Don't init goopscore module.
9630 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9632 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9634 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9636 * strop.c (scm_string_to_list): Fixed docstring markup.
9637 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9638 (scm_string_downcase, scm_string_capitalize_x),
9639 (scm_string_capitalize): Rewrote and corrected docstrings.
9640 (scm_string_ci_to_symbol): Made docstring more explicit.
9642 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9644 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9646 (scm_call_with_values): Removed.
9647 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9648 so that it can be exported.
9649 (scm_call_with_values): Removed.
9651 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9652 * eval.c: Include "libguile/values.h"
9653 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9655 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9656 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9657 New delcarations to support above change.
9659 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9660 errors with last change.
9662 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9664 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9665 scm_i_eval): Moved the application of the system transformer from
9666 scm_i_eval to scm_primitive_eval.
9668 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9670 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9672 * strop.c (scm_string_index): Fix docstring line break
9675 * list.c (scm_cons_star): Fix docstring typo.
9677 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9679 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9680 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9681 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9682 scm_make_string, scm_string_append), strports.c (st_resize_port,
9683 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9684 scm_makstr with calls to scm_allocate_string.
9686 * strings.[ch] (scm_allocate_string): New function.
9688 * strings.[ch] (scm_makstr): Deprecated.
9690 2001-03-18 Gary Houston <ghouston@arglist.com>
9692 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9693 NULL. rewrote the docstring.
9694 (scm_mkstemp): new procedure implementing "mkstemp!".
9695 * posix.h: declare scm_mkstemp.
9697 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9698 normally it would be found in netdb.h.
9700 2001-03-17 Gary Houston <ghouston@arglist.com>
9702 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9703 warning when HAVE_ARRAYS is not defined. move len too.
9705 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9706 (EXTRA_DOT_X_FILES): let configure set the value.
9707 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9709 * gc.c (scm_must_malloc): changed the comment explaining when
9710 scm_must variants of malloc/free etc., should be used, based on
9711 explanation from Dirk Herrmann.
9712 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9713 string with procedure name. use scm_must_malloc instead of malloc.
9714 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9716 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9717 scm_ungetc): use scm_must variants of malloc/realloc/free.
9718 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9720 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9722 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9723 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9724 scm_wrong_type_arg instead.
9726 (SCM_WNA): Deprecated.
9728 * error.[ch] (scm_wta): Deprecated.
9730 * numbers.c (s_i_log): Minor comment fix.
9732 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9733 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9734 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9735 wrong-num-args or misc errors.
9737 * unif.c (scm_make_shared_array, scm_transpose_array,
9738 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9739 Validate the rest argument (note: this is only done when guile is
9740 built with SCM_DEBUG_REST_ARGUMENT=1)
9742 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9743 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9745 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9746 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9748 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9750 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9751 instead of scm_wrong_num_args.
9753 * coop-threads.c: Don't include libguile/strings.h. (Was only
9754 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9756 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9757 wrong-num-args errors.
9759 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9761 * error.[ch] (scm_error_num_args_subr): New function.
9763 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9765 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9766 (scm_length, scm_append, scm_reverse, scm_list_ref),
9767 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9768 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9769 (scm_delete1_x), gc.c (scm_map_free_list),
9770 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9771 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9772 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9773 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9774 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9775 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9776 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9778 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9779 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9780 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9781 symbols.c (scm_symbol_interned_p), numbers.c
9782 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9785 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9787 * snarf.h (SCM_CONST_LONG): Deprecated.
9788 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9790 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9792 * numbers.c (scm_num2ulong): Check that a bignum is positive
9793 before looking at the magnitude. Correctly check for overflow
9795 (scm_num2long_long): Likewise.
9796 (scm_num2ulong_long): New.
9797 (ULONG_LONG_MAX): Define if not already defined.
9798 * numbers.h: (scm_num2ulong_long): New prototype.
9800 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9802 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9804 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9805 (SCM_OPOUTSTRPORTP): New predicate macros.
9806 (scm_open_input_string, scm_open_output_string),
9807 (scm_get_output_string): New prototypes.
9809 * strports.c (scm_open_input_string, scm_open_output_string),
9810 (scm_get_output_string): New procedures (SRFI-6 compliant).
9811 Made scm_tc16_strport non-static.
9813 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9815 * macros.h (SCM_ASSYNT): Removed unused object argument from
9818 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9819 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9820 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9821 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9822 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9823 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9824 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9825 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9826 scm_m_atdispatch): Removed unused object argument from call to
9829 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9831 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9832 const int* to reflect that the input array of integers remains
9833 unchanged. Thanks to Brett Viren for the hint.
9835 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9837 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9838 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9840 (gh_scm2newstr, gh_symbol2newstr): Change call to
9841 scm_must_malloc() to malloc(), because user-free()able memory is
9844 * gc.c: Added declaration of `scm_debug_check_freelist'.
9846 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9848 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9850 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9852 * strports.c (scm_object_to_string): New procedure.
9853 (scm_strprint_obj): Deprecated.
9854 * strports.h: Reflect the changes.
9856 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9858 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9860 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9861 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9862 SCM_ASSYNT to check for correct argument types. Either use some
9863 SCM_VALIDATE_* macro or an explicit test.
9865 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9868 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9869 instead of calling scm_wta.
9871 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9873 * load.c (scm_primitive_load, scm_primitive_load_path),
9874 (scm_sys_search_load_path): Corrected docstrings (file ->
9877 * eval.c (scm_force): Added texinfo markup to docstring.
9878 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9880 * debug-malloc.c: Reinserted #include <stdio.h>.
9882 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9884 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9886 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9887 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9888 Use SCM_LISTn instead of scm_listify.
9890 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9892 * _scm.h: Removed #include <errno.h>.
9894 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9895 errno variable (can be a macro on some systems, for example when
9896 using linux libc with threads).
9898 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9899 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9900 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9901 #include <errno.h> in these 20 out of 100 files.
9903 2001-03-10 Gary Houston <ghouston@arglist.com>
9905 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9906 not already defined.
9908 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9910 * coop.c: Inserted #include <stdio.h>.
9912 * iselect.c: Reinserted #include <stdio.h>.
9914 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9916 * posix.c: Replaced `#define' of __USE_XOPEN right before
9917 including unistd.h with a define of _GNU_SOURCE at the very top of
9920 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9922 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9923 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9924 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9925 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9926 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9927 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9928 print.c, procprop.c, procs.c, properties.c, ramap.c,
9929 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9930 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9931 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9932 Remove #include <stdio.h>
9933 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9935 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9937 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9939 * posix.c (scm_gethostname): Set initial name length to 256 for
9942 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9944 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9945 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9946 (scm_sethostname, scm_gethostname): New prototypes.
9948 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9949 <sys/file.h>, if present.
9950 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9951 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9952 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9953 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9954 (scm_sethostname, scm_gethostname): New procedures.
9956 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9958 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9959 not optional (ii) "recommend" spelling correction.
9961 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9963 * ramap.c (racp): Removed optimization which caused array copying
9964 to fail if the two arrays shared storage. Re-inserted the IVDEP
9965 macros removed in the change of 2000-03-09. (Don't really have a
9966 complete grasp of what they are for, but they seem to be necessary
9967 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9969 * hash.c (scm_string_hash): Don't downcase characters.
9971 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9973 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9974 size from 277 --> 1009.
9976 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9979 * coop-threads.c: Fixed change of 2001-03-06.
9981 * validate.h: Code formatting.
9983 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9985 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9986 (*.doc): Add dependency on guile-snarf.awk.in.
9988 * guile-snarf.awk.in: Neglect spaces at the end of
9989 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9990 middle of docstrings. (To avoid the problem with gcc-2.96.)
9992 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9994 * coop-threads.c (scm_call_with_new_thread), load.c
9995 (scm_primitive_load, scm_sys_search_load_path), random.c
9996 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9997 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9998 (potentially) issue a scm-misc-error or wrong-num-args error
10001 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10002 about the expected type with the wrong-type-arg error message.
10004 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10005 a C level bug that can't be fixed from scheme anyway.
10007 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10009 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10010 Duplicate bindings are OK in a let* since a let* is semantically
10011 equivalent to a nested set of let:s.
10013 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10015 * print.c (scm_print_options): Fixed texinfo in docstring.
10017 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10018 the underlying functions getservent, getprotoent or getnetent
10019 return NULL instead of signalling an error.
10021 2001-03-04 Gary Houston <ghouston@arglist.com>
10023 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10024 taking an unexpectedly large filename for an AF_UNIX socket from
10025 bind/connect/sendto (thanks to Martin Grabmueller).
10027 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10028 former and adjusted the latter.
10029 (scm_socket, scm_socketpair): cosmetic changes.
10030 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10031 size_t as socklen_t substitute. don't restrict args/return values
10032 to INUM: allow full range of int or size_t.
10033 (scm_fill_sockaddr): check arguments before allocating memory, to
10034 avoid leakage. use malloc, not scm_must_malloc.
10035 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10036 substitute. free the sockaddr structure before throwing an error.
10037 (scm_init_add_buffer): procedure removed, together with its static
10038 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10039 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10040 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10041 scm_sendto): use a local buffer instead of scm_addr_buffer.
10042 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10044 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10045 call to detect whether recvfrom could be bothered to set the address.
10046 (scm_init_socket): don't call scm_init_addr_buffer.
10048 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10050 * debug.c (scm_procedure_source, scm_procedure_environment),
10051 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10052 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10053 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10054 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10055 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10056 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10057 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10058 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10059 scm_array_to_list, scm_array_prototype), validate.h
10060 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10061 scm_misc_error or scm_wrong_type_arg instead.
10063 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10065 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10067 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10068 (scm_sys_tag_body): Added.
10070 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10072 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10073 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10074 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10075 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10076 options.c (scm_options), ports.c (scm_remove_from_port_table),
10077 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10078 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10079 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10080 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10083 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10085 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10087 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10089 * eval.c (scm_s_duplicate_bindings): New error message.
10090 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10092 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10094 * eval.h (SCM_EVALIM2): New macro. Use it when a
10095 immediate, literal constant should be evaluated.
10096 * eval.c (scm_s_duplicate_formals): New error message string.
10097 (scm_c_improper_memq): New function.
10098 (scm_m_lambda): Check for duplicate arguments.
10099 (scm_ceval, scm_deval): When executing a body: only cons a new
10100 toplevel environment frame when it is different from the
10101 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10102 check for empty combinations; use SCM_EVALIM2 for the same reason
10103 in the non-toplevel loop.
10104 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10105 New labels with the meaning of their non-"nontoplevel" partners,
10106 but they are used when it is known that the body is not evaluated at
10108 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10109 reporting for empty combinations.
10111 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10113 * Remove dump facilities.
10114 * dump.c, dump.h: Removed.
10115 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10116 * init.c: Remove #include "libguile/dump.h".
10117 (scm_init_guile_1): Remove scm_init_dump.
10118 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10119 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10120 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10121 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10123 * keywords.c: Remove #include "libguile/dump.h".
10124 (keyword_dump, keyword_undump): Removed.
10125 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10127 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10129 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10130 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10131 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10132 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10133 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10134 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10135 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10136 to @code{} as the texinfo manual recommends, converted the
10137 examples to use a @lisp{}-environment.
10139 * strports.c (scm_eval_string): Cleaned up the docstring.
10141 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10144 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10145 (scm_number_to_string, scm_string_to_number, scm_number_p)
10146 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10147 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10148 (scm_ash): Added texinfo markup and removed obsolete @refill.
10149 (scm_gr_p): Corrected comment.
10150 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10151 docstring) comments.
10152 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10153 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10154 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10155 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10156 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10157 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10158 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10159 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10161 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10163 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10164 (Obviously nobody compiles with SCM_RECKLESS defined...)
10166 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10168 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10170 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10172 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10174 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10176 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10177 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10178 since use of `z' suggests that the arguments may be complex.
10180 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10183 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10185 * dump.c (scm_binary_write, scm_binary_read), eval.c
10186 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10187 scm_guardian_greedy_p, scm_make_guardian), fports.c
10188 (scm_file_port_p): Minor docstring fixes.
10190 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10192 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10194 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10196 (make_class_from_template): Do not bother to set the current
10197 module around the call to DEFVAR, scm_eval takes care of that.
10198 (scm_init_goops): Make scm_module_goops and
10199 scm_goops_lookup_closure permanent objects.
10201 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10202 top level, create a fresh top-level environment for each
10203 expression instead of mutating the exisint frame. This is
10204 important when that frame is closed over.
10206 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10207 SCM_DIGSPERLONG instead of DIGSPERLONG.
10209 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10211 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10212 before applying arrow procedure in `cond' and before applying
10213 receiver procedure in call-with-current-continuation.
10214 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10215 macro. The argument is expanded more than one time.
10217 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10218 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10220 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10222 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10223 notice and license.
10225 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10227 * variable.c (scm_make_variable, scm_make_undefined_variable)
10228 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10229 (scm_variable_bound_p), values.c (scm_values)
10230 (scm_call_with_values), unif.c (scm_bit_count)
10231 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10232 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10233 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10234 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10235 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10236 (scm_copy_random_state, scm_random), print.c (scm_newline)
10237 (scm_write_char, scm_simple_format), debug-malloc.c
10238 (scm_malloc_stats), environments.c (scm_environment_p)
10239 (scm_environment_bound_p, scm_environment_ref)
10240 (scm_environment_fold, scm_environment_define)
10241 (scm_environment_undefine, scm_environment_set_x)
10242 (scm_environment_cell, scm_environment_observe)
10243 (scm_environment_observe_weak, scm_environment_unobserve)
10244 (scm_make_eval_environment, scm_eval_environment_p)
10245 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10246 (scm_eval_environment_imported)
10247 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10248 (scm_import_environment_p, scm_import_environment_imports)
10249 (scm_import_environment_set_imports_x, scm_make_export_environment)
10250 (scm_export_environment_p, scm_export_environment_private)
10251 (scm_export_environment_set_private_x)
10252 (scm_export_environment_signature)
10253 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10254 Added texinfo markup.
10256 * ports.c (scm_drain_input): Lowercased argument to @var.
10257 (scm_current_input_port, scm_current_output_port): Filled in
10258 missing explanation.
10259 (scm_current_load_port, scm_set_current_output_port)
10260 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10261 Added texinfo markup.
10263 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10264 (scm_release_arbiter): Added texinfo markup to docstrings.
10265 Changed `Returns' to `Return'.
10266 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10268 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10270 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10271 by doubling them to `@@'.
10273 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10275 * numbers.c (scm_lognot), random.c (scm_random,
10276 scm_random_normal, scm_random_solid_sphere_x,
10277 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10278 scm_random_exp), dynwind.c
10279 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10281 * goops.c (scm_sys_initialize_object, scm_instance_p,
10282 scm_class_name, scm_class_precedence_list, scm_class_slots,
10283 scm_class_environment, scm_generic_function_name,
10284 scm_generic_function_methods, scm_method_generic_function,
10285 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10286 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10287 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10288 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10289 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10290 scm_class_direct_supers, scm_class_direct_slots,
10291 scm_class_direct_subclasses, scm_class_direct_methods,
10292 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10293 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10294 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10295 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10296 scm_memoized_environment, scm_procedure_name,
10297 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10299 (scm_class_of, scm_entity_p, scm_operator_p,
10300 scm_set_object_procedure_x, scm_object_procedure,
10301 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10302 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10303 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10304 scm_hook_to_list), lang.c
10305 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10306 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10307 (scm_print_options, scm_port_with_print_state,
10308 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10309 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10310 scm_make_procedure_with_setter, scm_procedure), throw.c
10311 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10312 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10313 scm_stack_ref, scm_stack_length, scm_frame_p,
10314 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10315 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10316 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10317 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10318 (scm_dirname, scm_basename), dynwind.c
10319 (scm_wind_chain), read.c (scm_read_options, scm_read,
10320 scm_read_hash_extend), gc.c
10321 (scm_unhash_name), eval.c (scm_eval_options_interface,
10322 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10323 (scm_display_error, scm_set_print_params_x,
10324 scm_display_application, scm_display_backtrace, scm_backtrace),
10325 async.c (scm_async, scm_system_async, scm_async_mark,
10326 scm_system_async_mark, scm_run_asyncs, scm_noop,
10327 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10328 scm_mask_signals): Added docstrings.
10330 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10332 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10333 address of car/cdr. (Thanks to Dirk Herrmann)
10334 Use scm_sizet to obtain the length of strings.
10335 (Thanks to Matthias Koeppe)
10337 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10339 * symbols.c (scm_mem2symbol): Put a empty statement after the
10340 next_symbol label. This is mandated by ANSI, appearantly.
10342 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10344 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10345 sense to compile for a specific kernel version. Do not include
10346 <asm/signal.h> while defining __KERNEL__. This hack should no
10347 longer be needed and caused problems.
10349 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10351 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10352 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10353 can not deal with immediates.
10355 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10357 * list.c (scm_list_copy): Validate the first argument.
10359 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10361 Fix evaluator so that top-level expressions are correctly
10362 evaluated with respect to the module system.
10364 * modules.h. modules.c (scm_current_module_lookup_closure): New
10367 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10369 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10370 names to better reflect their meaning.
10372 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10373 evaluated at top-level and synronize lookup closure before
10374 executing every subform.
10375 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10376 (scm_eval_x, scm_eval): Reimplement in terms of
10377 scm_primitive_eval_x and scm_primitive_eval, respectively.
10379 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10381 * macros.c (scm_macro_name, scm_macro_transformer): Use
10382 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10385 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10387 * dump.c (scm_store_bytes): Store data size before data.
10388 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10389 * dump.h (scm_restore_bytes): Updated.
10391 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10393 * dump.c: Use double cells for update schedule.
10395 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10397 * ports.c (scm_unread_char): Take an optional argument.
10399 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10401 * modules.h (scm_selected_module, scm_current_module): Renamed
10402 scm_selected_module to scm_current_module to synchronize Scheme
10404 (scm_select_module, scm_set_current_module): Likewise. Changed
10407 * ports.c (scm_port_for_each): Make a snapshot of the port table
10408 before iterating over it. The table might change while the user
10409 code is running. With the snapshot, the user can depend on the
10410 fact that each port that existed at the start of the iteration is
10411 encountered exactly once. (ice-9 popen) depends on this.
10413 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10415 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10417 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10418 range checking for the size parameter. Thanks to Martin
10419 Grabmueller for the hint.
10421 (scm_makstr): Reordered string initialization to make interrupt
10422 deferring unnecessary.
10424 * vectors.c (scm_make_vector): Fixed range checking.
10426 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10428 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10430 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10431 checking of the size parameter for type correctness and valid
10432 range. Thanks to Rob Browning for reporting the problem. Instead
10433 of deferring interrupts, scm_remember_upto_here_1 is used.
10435 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10437 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10438 (scm_dump_cell_update): Removed.
10439 (scm_dump_update): Renamed from scm_dump_object_update.
10440 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10441 a pointer instead of returning a value.
10442 * keywords.c (keyword_undump): Updated.
10444 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10446 * dump.c, dump.h: Modified a lot.
10447 (SCM_DUMP_COOKIE): Version 0.1
10448 (scm_dump_mark): Removed.
10449 (scm_restore_cell_object, scm_store_cell_object): New functions.
10451 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10452 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10453 New slots: dump, undump.
10454 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10457 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10458 (keyword_undump): Renamed from keyword_alloc.
10459 (scm_init_keywords): Set keyword_dump and keyword_undump.
10461 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10463 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10464 the deprecated SCM_DOUBLE_CELLP.
10466 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10468 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10470 * dump.c, dump.h: New files.
10471 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10472 * init.c: #include "libguile/dump.h".
10473 (scm_init_guile_1): Call scm_init_dump.
10474 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10475 dump_dealloc, dump_store, undump_alloc, undump_restore,
10477 * smob.c (scm_make_smob_type): Init the new slots.
10478 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10479 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10481 * keywords.c: #include "libguile/dump.h".
10482 (keyword_dealloc, keyword_alloc): New functions.
10483 (scm_init_keywords): Set smob_dump and smob_undump.
10485 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10487 * vectors.c (scm_c_make_vector): New function.
10488 * vectors.h (scm_c_make_vector): Declared.
10489 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10490 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10491 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10492 (scm_make_method_cache, scm_i_vector2list,
10493 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10494 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10495 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10496 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10497 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10498 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10499 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10500 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10502 * hashtab.c (scm_c_make_hash_table): New function.
10503 * hashtab.h (scm_c_make_hash_table): Declared.
10504 * environments.c (scm_make_leaf_environment,
10505 scm_make_eval_environment), gc.c (scm_init_storage),
10506 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10507 Use scm_c_make_hash_table.
10509 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10511 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10513 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10515 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10518 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10519 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10520 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10521 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10522 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10523 scm_source_property, scm_set_source_property_x), sort.c
10524 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10525 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10526 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10529 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10531 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10532 really get that arg.
10534 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10536 * goops.c (s_scm_get_keyword): Bug fix.
10538 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10540 The following patch was sent by Martin Grabmueller. It makes sure
10541 that in case of parameter errors the correct function name is
10542 shown, and that parameter types are only checked once.
10544 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10545 string_capitalize_x): New functions. Each one performs the core
10546 functionality of the corresponding scm_* function.
10548 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10549 scm_string_downcase_x, scm_string_downcase,
10550 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10551 parameter checking wrappers of the above functions.
10553 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10555 * continuations.c, dynl.c, keywords.c, load.c: Include
10556 strings.h. Thanks to Bill Schottstaedt for the bug report.
10558 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10560 * backtrace.c (display_header): Make sure that line and column
10561 information is shown independent of whether the port the code was
10562 read from had an associated filename. Thanks to Martin
10563 Grabmueller for providing this patch.
10565 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10567 * fports.[ch] (scm_file_port_p): New primitive.
10569 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10571 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10572 These are now defined in fports.c, strports.c and vports.c.
10574 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10575 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10578 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10579 (scm_make_sfptob): Made static. These return a type code now.
10581 fports.c (scm_init_fports), strports.c (scm_init_strports),
10582 vports.c (scm_init_vports): Create the corresponding port types.
10584 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10585 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10587 * init.c (scm_init_guile_1): Make sure strports are initialized
10590 * ports.[ch] (scm_make_port_type): Changed the return type to
10593 * ports.c (scm_ports_prehistory): Don't create any port types
10596 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10597 against scm_tc16_fport directly.
10599 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10601 * srcprop.c (scm_set_source_property_x): Fix to handle
10602 (set-source-property! <obj> 'copy <datum>) correctly.
10604 2001-01-24 Gary Houston <ghouston@arglist.com>
10606 * filesys.c (scm_link): docstring fix.
10607 * fports.h (scm_setfileno): obsolete declaration removed.
10608 * posix.c: bogus popen declaration removed.
10610 * rdelim.c: new file, split from ioext.c.
10611 * rdelim.h: new file, split from ioext.h
10612 * Makefile.am: add rdelim.c and related files.
10613 * init.c: call scm_init_rdelim. include rdelim.h.
10615 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10617 This patch was sent by Martin Grabmueller and makes sure that
10618 parameter errors are reported correctly by the lexicographic
10619 ordering predicates.
10621 * strorder.c (string_less_p, string_ci_less_p): New functions.
10623 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10624 functionality into string_less_p, string_ci_less_p respectively.
10625 The remaining code is just a wrapper to do the parameter
10628 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10629 parameters and call string_less_p instead of scm_string_less_p.
10631 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10632 Check the parameters and call string_less_ci_p instead of
10633 scm_string_ci_less_p.
10635 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10637 This patch modifies scm_display_error to perform parameter
10638 checking. Thanks to Neil Jerram for the bug report.
10640 * backtrace.[ch] (scm_i_display_error): New function.
10642 * backtrace.c (scm_display_error): Added parameter check and
10643 extracted the core functionality into function
10644 scm_i_display_error.
10646 * throw.c (handler_message): Call scm_i_display_error to display
10649 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10651 * eval.c (SCM_APPLY): Added # args check for application of
10652 procedures with arity 3. (Thanks to Anders Holst.)
10654 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10656 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10658 (SCM_OPDIRP): Deprecated.
10660 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10663 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10664 Instead, give an explicit error message in case the directory is
10667 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10668 instead of SCM_OPENP and SCM_CLOSEDP.
10670 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10672 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10674 * eval.c (inner_eval, scm_eval): Move all real functionality into
10675 inner_eval. Avoid to copy the expression twice by inlining some
10676 code from scm_i_eval.
10678 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10680 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10681 now has to be the last clause, as required by R5RS. Thanks to
10682 Martin Grabmueller for the patch.
10684 2001-01-18 Gary Houston <ghouston@arglist.com>
10686 * ioext.c: further simplify scm_read_string_x_partial by defining
10687 a macro SCM_EBLOCK.
10689 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10691 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10693 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10695 * __scm.h: Added comment about architecture and compiler
10696 properties that are required by guile.
10698 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10699 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10701 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10703 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10705 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10706 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10708 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10710 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10711 to the names in limits.h.
10713 * numbers.c (abs_most_negative_fixnum): Added.
10715 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10716 fixnum-min) special case.
10718 (scm_big_and): Fix for negative first parameter.
10720 (scm_bit_extract): Fix for fixnum paramters.
10721 Thanks to Rob Browning for the bug report.
10723 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10725 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10727 * symbols.c (scm_symbol_bound_p): Fixed comment.
10728 Thanks to Chris Cramer.
10730 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10732 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10733 Thanks to Bill Schottstaedt.
10735 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10737 from Matthias Köppe:
10739 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10740 casts its result, so doesn't yield an lvalue per ANSI C.
10742 * goops.c (s_scm_sys_set_object_setter_x): use
10743 SCM_SET_ENTITY_SETTER.
10744 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10746 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10747 its result, so doesn't yield an lvalue per ANSI C.
10748 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10749 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10750 SCM_GC_SET_CARD_FLAGS.
10751 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10753 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10755 2001-01-08 Gary Houston <ghouston@arglist.com>
10757 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10758 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10759 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10761 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10762 for fdes. if current input port is used, check that it's a file
10765 2001-01-06 Gary Houston <ghouston@arglist.com>
10767 * ioext.c (scm_read_string_x_partial): new procedure, implements
10768 read-string!/partial.
10769 * ports.c (scm_take_from_input_buffers): new procedure used by
10770 scm_read_string_x_partial.
10771 (scm_drain_input): use scm_take_from_input_buffers.
10773 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10775 * validate.h (SCM_VALIDATE_NUMBER): New.
10777 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10779 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10780 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10781 SET_DESTROYED): new defines/macros.
10782 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10783 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10784 (guardian_print): print more info.
10785 (guardian_apply): check if the guardian is destroyed, and throw an
10786 error if so. take one more optional argument `throw_p'.
10787 (scm_guard): depending on the value of `throw_p', return a boolean
10789 (scm_get_one_zombie): remove redundant property test.
10790 (guardian_t): represent the various (currently 3, I hope nothing
10791 more gets added) boolean fields as bit flags.
10792 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10793 (scm_destroy_guardian_x): new procedure.
10795 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10796 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10798 2001-01-01 Gary Houston <ghouston@arglist.com>
10800 * fports.c (fport_write): bugfix: handle short writes for
10801 unbuffered ports too. optimize the buffered case by minimizing
10802 the number of write/flush calls.
10803 (write_all): new helper procedure.
10805 The ChangeLog continues in the file: "ChangeLog-2000"