1 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
4 Reworded logic a bit so that #f is returned immediately when s1 is
5 too short to contain s2.
7 * regex-posix.c (scm_regexp_exec): Convert string to
8 zero-temrinated locale string before matching against it.
10 * strings.h, strings.c (scm_substring_read_only,
11 scm_c_substring_read_only, scm_i_substring_read_only): New.
12 (RO_STRING_TAG, IS_RO_STRING): New.
13 (scm_i_string_writable_chars): Bail on read-only strings.
15 * read.c (scm_lreadr): use scm_c_substring_read_only for string
16 literals, thus making them read-only as specified by R5RS.
18 2004-09-22 Marius Vollmer <mvo@zagadka.de>
20 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
21 by testing for smobs before insisting on equal SCM_CELL_TYPES.
23 2004-09-21 Marius Vollmer <mvo@zagadka.de>
25 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
27 (scm_to_mpz, scm_from_mpz): New.
28 Thanks to Andreas Vögele!
30 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
31 just on a line of its own.
33 * srfi-13.c (scm_string_any, scm_string_every,
34 scm_string_tabulate, string_upcase_x, string_down_case_x,
35 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
36 size_t instead of int for indices into strings. Make sure that no
37 over- or underflow occurs. Thanks to Andreas Vögele!
38 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
39 indices, which can also be negative.
41 2004-09-20 Marius Vollmer <mvo@zagadka.de>
43 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
45 * threads.c (scm_threads_mark_stacks): Call
46 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
49 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
51 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
52 Bugfix: when subtracting unsigned values, make sure that result
55 2004-09-09 Kevin Ryde <user42@zip.com.au>
57 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
58 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
61 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
63 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
65 * eq.c (real_eqv): Pretend that all NaNs are equal.
67 * numbers.c (scm_integer_expt): Do not accept inexact integers.
69 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
71 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
72 use size_t for some locals instead of int.
74 * read.c (scm_flush_ws): Detect "#!"-style comments here.
75 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
76 (skip_scsh_block_comment): Use scm_input_error instead of
77 scm_misc_error in case of EOF.
79 2004-09-07 Kevin Ryde <user42@zip.com.au>
81 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
82 Bug report by Bill Schottstaedt.
84 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
86 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
88 * posix.c (scm_access): Update docstring per manual.
90 * posix.c (scm_nice): Correction to error detection. Reported by
93 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
94 throw error before unlocking mutex with SCM_ALLOW_INTS.
96 2004-09-06 Kevin Ryde <user42@zip.com.au>
98 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
99 available. This also gets around CLK_TCK being absent when
100 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
102 2004-09-03 Stefan Jahn <stefan@lkcc.org>
104 * threads.c (scm_threads_mark_stacks): Fixed local variable
107 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
108 local variable definitions.
110 * stime.c (_POSIX_C_SOURCE): Do not define this item on
111 MinGW32 because it conflicts with its pthread headers.
112 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
113 (scm_strftime): Using scm_from_locale_string() instead of
116 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
119 * numbers.c (scm_init_numbers): Removed check_sanity() call
120 inside GUILE_DEBUG. The function has been removed somewhen...
122 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
123 MinGW32 because it conflicts with its pthread headers.
125 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
127 * strings.c (SCM_STRINGP): Accept all strings.
128 (SCM_STRING_CHARS): Reject shared substrings here.
130 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
133 2004-08-27 Kevin Ryde <user42@zip.com.au>
135 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
136 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
137 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
139 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
141 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
142 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
143 scm_i_symbol_is_interned, scm_i_mem2symbol,
144 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
146 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
148 * srfi-13.c: First cut at thread-safeness and proper use of
149 scm_i_string_chars et al. Copious scm_remember_upto_heres have
150 been inserted. Made sure that no internal string pointer is used
151 across a SCM_TICK or a possible GC.
153 * script.c (scm_compile_shell_switches): Use
154 scm_from_locale_string instead of scm_makfrom0str.
156 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
159 2004-08-25 Marius Vollmer <mvo@zagadka.de>
161 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
164 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
165 * strop.h, strop.c: Removed, they are now empty.
166 * Makefile.am: Updated for new and removed files.
168 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
169 to scm_string_to_symbol.
171 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
172 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
173 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
174 charset instead of libc functions.
176 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
177 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
178 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
179 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
180 instead of explicit code.
182 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
183 "srfi-13.h" instead of "strop.h".
185 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
186 scm_init_srfi_14. Do not call scm_init_strop.
188 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
190 * numbers.c (scm_inf_p): Synced docstring back from manual.
192 2004-08-22 Marius Vollmer <mvo@zagadka.de>
194 * strings.c (get_str_buf_start): New helper function.
195 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
196 scm_i_string_char, scm_i_string_writable_chars): Use it.
197 (scm_i_substring_copy): Make START argument optional for C
198 callers, for upcoming SRFI-13 integration.
200 2004-08-21 Marius Vollmer <mvo@zagadka.de>
202 From Richard Todd, Thanks!
204 * script.c (scm_compile_shell_switches): added '-L' switch to add
207 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
209 * eval.c (unmemoize_exprs): When dropping internal body markers
210 from the output during unmemoization, also drop those that are not
211 immediately at the beginning of a body.
213 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
215 * eval.c (scm_lookupcar1): Report "Variable used before given a
216 value" insetad of an "Unbound" one for variables that are found
217 but still contain SCM_UNDEFINED.
219 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
220 expects a null-terminated string in the locale encoding, but
221 scm_i_string_writable_chars doesn't give that. Fixed by letting
222 mkstemp modify a locale version of the tmpl argument and copying
223 the result back into tmpl.
225 * strop.c (scm_substring_move_x): Store into str2, not str1.
227 2004-08-20 Kevin Ryde <user42@zip.com.au>
229 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
230 to modify the input string.
232 2004-08-19 Marius Vollmer <mvo@zagadka.de>
234 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
235 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
238 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
240 New string implementation, with copy-on-write strings and
241 mutation-sharing substrings, and a new internal string API.
242 Symbols can now share memory with strings.
244 * tags.h (scm_tc7_stringbuf): New tag.
246 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
247 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
248 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
250 (scm_i_make_string, scm_c_make_string): New, to replace
251 scm_allocate_string. Updated all uses.
252 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
253 SCM_STRING_LENGTH): Deprecated.
254 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
255 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
256 Discouraged. Replaced all uses with scm_from_locale_string or
257 similar, as appropriate.
258 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
259 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
260 scm_substring_shared, scm_substring_copy): New.
262 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
263 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
264 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
265 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
266 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
268 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
269 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
270 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
271 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
273 (scm_gensym): Generate only the number suffix in the buffer, just
274 string-append the prefix.
276 * error.c (scm_memory_error): Do not try to throw, just abort.
277 Throwing will not work anyway.
279 * gh.h, gh-data.c (gh_set_substr): Made src const.
281 * ports.c (scm_i_mode_bits_n): New, for counted strings.
282 (scm_mode_bits): Use it.
283 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
284 a vector normally and fill that instead of consing a list with a
287 * read.c (scm_i_casei_streq): New, for counted strings.
289 * threads.c (gc_section_count): Removed, thread-sleeping can not
291 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
292 admin mutex so that we can be put to sleep by other threads while
293 blocking on that mutex. Lock all the heap mutex of all threads,
295 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
296 call scm_i_enter_guile.
297 (scm_thread_mark_stacks): Expect all threads to be suspended.
299 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
300 scm_gc_mallocated, for now.
301 (scm_init_storage): Initialize it.
302 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
304 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
305 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
306 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
307 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
309 * strop.c (scm_string_copy): Use scm_c_substring to get a
310 copy-on-write string.
312 2004-08-18 Kevin Ryde <user42@zip.com.au>
314 * arbiters.c (FETCH_STORE): New macro.
315 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
316 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
317 scm_try_arbiter and scm_release_arbiter.
318 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
319 for speed on i386, otherwise using mutex.
321 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
322 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
323 exact and inexact is #f.)
325 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
326 to get thread safety of scm_ttyname.
328 * ports.c (ttyname): Remove prototype, unused.
330 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
331 Reported by Michael Tuexen.
333 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
335 * load.c (scm_init_load_path): Do not pass NULL to
336 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
337 not set. Thanks to Bill Schottstaedt.
339 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
341 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
342 locale strings instead of accessing their internals.
343 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
344 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
345 SCM_STRING_CHARS and SCM_STRING_LENGTH.
347 * simpos.c (scm_system): Convert SCM strings to locale strings
348 instead of accessing their internals.
350 * script.c (scm_compile_shell_switches): Convert version to locale
351 string before printing it.
353 * rdelim.c (scm_read_delimited_x): Avoid
354 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
355 of scm_from_long for the returned number of read characters.
357 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
358 scm_i_mode_bits to avoid accessing internals of SCM string from C.
360 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
361 Use them instead of SCM_SYSCALL when one or two strings need to be
362 converted into locale strings.
363 (my_rename): New, gathers platform dependent code for renaming.
364 (scm_rename): Use it.
365 (scm_readlink, scm_copy_file): Convert SCM strings to locale
366 strings instead of accessing their internals.
367 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
368 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
371 * extensions.c (load_extension): Convert lib and init to locale
372 strings instead of accessing the internals directly.
373 (scm_c_load_extension): Use scm_from_locale_string instead of
376 * fports.h, fports.c (scm_i_fdes_to_port): New, like
377 scm_fdes_to_port, but take mode bits directly instead of as a C
379 (scm_i_fdes_to_port): Implement using above.
380 (scm_open_file): Use scm_i_fdes_to_port together with
381 scm_i_mode_bits to avoid accessing internals of SCM string from C.
382 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
383 with scm_i_mode_bits to avoid accessing internals of SCM string
386 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
387 SCM string as argument.
389 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
390 bits directly instead of C string.
391 (scm_void_port): Implement using above.
392 (scm_sys_make_void_port): Use scm_i_void_port together with
393 scm_i_mode_bits to avoid accessing internals of SCM string.
395 * strings.h, strings.c (scm_i_get_substring_spec): New.
397 * socket.c, rw.c, deprecated.h, validate.h
398 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
399 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
400 scm_to_locale_string, etc.
401 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
402 above, plus scm_i_get_substring_spec.
404 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
405 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
406 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
407 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
408 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
409 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
410 with more explicit scm_remember_upto_here_1, etc, or introduced
411 them in the first place.
413 * posix.c (WITH_STRING): New helper macro. Use it where one
414 locale string is needed for a short piece of code.
415 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
416 when one locale string is needed.
417 (scm_mkstemp): Convert tmpl to a locale string.
418 (scm_putenv): Rewritten to use only C strings.
419 (scm_setlocale, scm_crpt): Convert argument strings to locale
422 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
424 * load.c (scm_primitive_load_path): Do not check for absolute
425 filenames when scm_sys_search_load_path returns false, which will
426 return absolute filenames unchanged.
428 2004-08-11 Marius Vollmer <mvo@zagadka.de>
430 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
431 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
432 of an alist. Thanks to Matthias Koeppe!
434 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
436 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
437 Moved from string.h to deprecated.h.
439 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
441 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
442 SCM_I_MAKE_STRING_TAG, changed all uses.
443 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
444 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
445 respectively. For a short time, the old names are still there as
446 aliases. Not all uses have been changed yet, but the ones in
448 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
450 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
451 scm_take_locale_string, scm_take_locale_stringn,
452 scm_to_locale_string, scm_to_locale_stringn,
453 scm_to_locale_stringbuf): New.
454 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
455 deprecated.[hc]. Implemented in terms of the new functions above.
456 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
457 scm_makfrom0str): Reimplemented in terms of the new functions from
458 above. They will be discouraged shortly.
459 (scm_substring): Do not use scm_mem2string.
460 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
461 to replace similar code from posix.c, simpos.c, and dynl.c.
462 (scm_string_append): Use memcpy instead of explicit loop. Do not
463 use register keyword. Use plain 'char' instead of 'unsigned
466 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
467 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
469 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
470 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
471 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
472 not as a pointer. Use scm_remember_upto_here_1 to protect it.
474 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
475 string. This avoids a conversion round-trip.
477 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
478 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
479 SCM_I_STRING_LENGTH, respectively.
480 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
482 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
483 of a string, call scm_display on the string itself.
485 * dynwind.c, dynwind.h (scm_frame_free): New.
487 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
488 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
489 Replaced uses of SCM_STRING_CHARS with proper uses of
490 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
491 Replaced scm_mem2string with scm_from_locale_string.
493 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
494 Removed, replaced all uses with scm_i_allocate_string_pointers.
496 * load.h, load.c (scm_internal_parse_path): Removed.
497 (scm_parse_path): Use scm_string_split to do the work.
498 (scm_init_load_path): Use scm_parse_path instead of
499 scm_internal_parse_path.
500 (scm_search_path): Rewritten string handling part of the code in
501 terms of scm_to_locale_stringbuf and so that it is thread safe.
503 * error.c (scm_error_scm): Throw directly instead of calling
504 scm_error, this avoids the back and forth conversion of SUBR and
505 MESSAGE and also plugs a memory leak.
506 (scm_error): Call scm_error_scm.
508 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
509 (display_header): Print FNAME when it is true, not
510 merely when it is a string.
512 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
513 unceremoniously. They were unused by Guile itself, and external
514 use should stop immediately.
517 2004-08-10 Marius Vollmer <mvo@zagadka.de>
519 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
520 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
521 deprecated versions installed in deprecated.h and deprecated.c.
524 2004-08-06 Rob Browning <rlb@defaultvalue.org>
526 * net_db.c (scm_resolv_error): don't cause an exception while
527 trying to throw an exception -- call scm_misc_error with correct
528 arguments. The previous arguments needed a format escape that
529 wasn't in any of the format strings.
531 2004-08-06 Kevin Ryde <user42@zip.com.au>
533 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
534 so as not to depend on signedness of plain char. For byvect range
535 check, throw out-of-range rather than wrong-type-arg.
537 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
538 signed byte range checks by using scm_to_schar and scm_from_schar,
539 don't want to depend on signedness of C char.
541 2004-08-05 Kevin Ryde <user42@zip.com.au>
543 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
545 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
546 guaranteed if multiple threads compete to unlock.
547 Update docstrings per doc/ref/api-scheduling.texi.
549 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
550 stat on the filename, to be certain a file rename can't mean we get
551 info on one filesystem object but open another. This fstat usage is
552 similar to Emacs copy-file.
554 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
556 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
557 SIGINT and SIGQUIT, since those values are ints.
559 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
561 * num2integral.i.c, num2float.i.c: Removed.
562 * Makefile.am (noinst_HEADERS): Updated.
564 * numbers.h. numbers.c (scm_make_ratio): Renamed to
565 scm_i_make_ratio and made static, replaced uses with scm_divide.
566 (scm_complex_p): New, export as "complex?" to Scheme.
567 (scm_number_p): Export as "number?" to Scheme.
568 (scm_is_complex, scm_is_number): New.
569 (scm_c_make_rectangular, scm_c_make_polar): New.
570 (scm_make_rectangular, scm_make_polar): Use above.
571 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
573 (scm_make_complex): Discouraged by moving to discouraged.h and
574 discouraged.c. Replaced all uses with scm_c_make_rectangular.
576 * discouraged.h, discouraged.c, numbers.c, numbers.h
577 (scm_is_rational): New.
578 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
579 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
581 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
582 Discouraged by moving to discouraged.h and discouraged.c.
583 Replaced all uses with scm_from_double.
584 (scm_num2float, scm_num2double): Discouraged by moving prototype
585 to discouraged.h and rewriting in terms of scm_to_double.
586 Replaced all uses with scm_to_double.
587 (scm_to_double): Do not implement in terms of scm_num2dbl, use
589 (scm_from_double): Do not implement in terms of scm_make_real, use
592 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
594 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
596 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
597 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
599 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
600 Renamed to SCM_I_* in order to avoid collisions with the versions
601 defined in deprecated.h.
603 * discouraged.h, discouraged.c: New files.
605 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
606 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
607 deprecated to being discouraged by moving to discouraged.h.
609 * numbers.h, numbers.c, discouraged.h, discouraged.c
610 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
611 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
612 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
613 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
614 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
615 scm_num2ulong_long): Discouraged by moving to discouraged.h and
616 discouraged.c and reimplementing in terms of scm_from_* and
617 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
620 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
621 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
622 scm_i_size2big, scm_i_ptrdiff2big): Removed.
623 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
624 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
627 2004-08-02 Kevin Ryde <user42@zip.com.au>
629 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
630 and current usage and migration.
632 2004-07-31 Kevin Ryde <user42@zip.com.au>
634 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
635 it's not thread safe.
636 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
638 * fports.c (scm_open_file): Use scm_strerror likewise.
639 * filesys.c (scm_stat, scm_lstat): Ditto.
641 * filesys.c (scm_copy_file): Avoid fd leak when destination file
644 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
645 update, for thread safety.
646 (gensym_counter): Move into scm_gensym which is its only user.
647 (scm_init_symbols): No need to explicitly initialize gensym_counter.
649 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
651 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
652 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
653 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
654 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
655 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
656 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
657 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
658 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
659 defined in terms of scm_to_signed_integer, etc, but in terms of
662 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
664 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
667 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
668 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
670 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
671 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
672 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
673 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
674 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
675 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
676 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
678 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
681 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
684 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
685 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
686 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
687 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
688 scm_from_uint64): Turned from macros into proper functions.
689 (scm_to_signed_integer, scm_to_unsigned_integer,
690 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
691 conv-integer.i.c and conv-uinteger.i.c, as well.
693 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
694 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
695 the limits. Those are always defined.
697 2004-07-29 Kevin Ryde <user42@zip.com.au>
699 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
701 2004-07-28 Kevin Ryde <user42@zip.com.au>
703 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
706 * unif.c (scm_array_set_x): For svect, use scm_num2short for
707 consistency with other vector types and to get arg and func name into
710 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
712 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
713 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
714 scm_from_bool, respectively.
717 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
718 deprecated.h. Replaced all uses with scm_is_eq.
720 2004-07-24 Kevin Ryde <user42@zip.com.au>
722 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
723 * posix.c (scm_crypt): Use it to protect static data in crypt().
725 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
727 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
728 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
729 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
730 versions to deprecated.h and deprecated.c. Changed all uses to
731 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
732 scm_from_*, as appropriate.
734 * dynwind.c (scm_i_dowinds): Removed unused code that would call
735 the unexisting scm_cross_dynwind_binding_scope for inums on the
738 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
740 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
741 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
742 byte-wise address to a SCM integer. Changed all uses.
743 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
744 scm_to_ipv6 and added type and range checking, for converting from
745 an IPv& byte-wise address to a SCM integer. Changed all uses.
746 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
747 is now done by scm_to_ipv6.
749 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
750 not accept inexact integers.
752 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
753 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
754 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
755 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
756 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
757 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
758 fixnum/bignum distinction visible. Changed all uses to
759 scm_to_size_t or similar.
761 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
763 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
765 2004-07-10 Kevin Ryde <user42@zip.com.au>
767 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
768 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
769 such a size causes divide-by-zeros in scm_hasher.
771 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
774 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
776 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
777 Rewritten using the same logic as scm_to_signed_integer and
778 scm_to_unsigned_integer, respectively, which is better(tm). Also,
779 use CHAR_BIT instead of hardcoding 8.
780 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
781 SCM_I_LLONG_MIN etc. instead.
783 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
784 SCM_I_MAKINUM and changed all uses.
785 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
787 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
788 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
789 them by assuming twos-complement.
791 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
793 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
794 configure now produces.
795 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
796 definitions, giving the limits of the integer types defined by
797 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
798 LLONG_MIN or LONG_LONG_MIN is hard to get at.
800 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
802 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
803 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
804 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
805 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
806 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
807 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
808 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
809 scm_from_uintmax): New.
811 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
813 * tags.h (scm_is_eq): New.
815 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
816 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
817 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
818 scm_from_bool, and scm_is_bool, respectively.
820 * boolean.h (scm_is_bool): Fix bug in prototype.
821 (scm_from_bool): The argument is "x" not "f", stupid.
823 * boolean.c (scm_is_bool): Fix typo.
825 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
826 scm_is_unsigned_integer, scm_to_signed_integer,
827 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
828 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
829 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
830 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
831 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
832 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
835 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
837 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
840 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
842 * backtrace.c (display_expression, display_frame): Call
843 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
844 single memoized expression.
846 * debug.c (memoized_print): Don't try to unmemoize the memoized
847 object, since we can't know whether it holds a single expression
850 (scm_mem_to_proc): Removed check for lambda expression, since it
851 was moot anyway. Whoever uses these functions for debugging
852 purposes should know what they do: Creating invalid memoized code
853 will cause crashes, independent of whether this check is present
856 (scm_proc_to_mem): Take the closure's code as it is and don't
857 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
858 memoized code should not be modified.
860 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
861 scm_unmemoize from public use, but made scm_i_unmemoize_expr
862 available as a guile internal function instead. However,
863 scm_i_unmemoize_expr will only work on memoized objects that hold
864 a single memoized expression. It won't work with bodies.
866 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
867 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
868 i. e. a list of expressions.
870 * eval.c (unmemoize_exprs): Drop internal body markers from the
871 output during unmemoization.
873 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
874 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
875 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
876 as guile internal functions instead. scm_i_unmemoize_expr will
877 only work on a single memoized expression, while
878 scm_i_unmemocopy_body will only work on bodies.
880 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
882 * eval.c (unmemoize_exprs): Handle semi-memoized code.
884 (scm_cons_source, scm_primitive_eval): Prefer higher level
885 predicate SCM_FALSEP over SCM_IMP.
887 2004-06-15 Rob Browning <rlb@defaultvalue.org>
889 * script.c (scm_shell_usage): minor phrasing change.
891 * gc_os_dep.c: update ifdefery for macosx.
892 (scm_get_stack_base): separate result initialization from
893 declaration to slience warnings with macosx and hp-ux using gcc
894 3.3. Thanks to Andreas Vögele.
896 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
898 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
900 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
902 * list.[ch] (scm_i_finite_list_copy): New internal function to
903 copy lists that are known to be finite (though not necessarily
906 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
907 a closure's argument list like an expression of a body.
909 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
910 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
911 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
912 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
913 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
914 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
915 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
916 unmemoize_builtin_macro): New static functions and symbols.
918 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
919 now has a slightly different meaning: The memoized form that is
920 receives as its argument is now interpreted as a sequence of
921 expressions from a body.
923 (unmemocar, scm_unmemocar): Since the whole functionality of
924 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
925 has its old content back and is deprecated, while unmemocar has
930 (CEVAL): For unmemoizing a single expression, call
931 unmemoize_expression instead of scm_unmemocopy, which now expects
932 a sequence of body expressions. Eliminated unnecessary empty
933 environment frame when executing let* forms. Eliminated
934 unmemoization step from evaluator.
936 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
938 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
939 macroexp and made static. Added new version of scm_macroexp that
940 emits a deprecation warning and then calls macroexp.
941 (scm_m_undefine): Issue deprecation warning.
943 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
945 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
946 Modified to make set! work on symbols that represent syntactic
949 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
951 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
952 compound expression as lvalue errors.
954 2004-05-24 Marius Vollmer <mvo@zagadka.de>
956 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
957 WINDER_DATA to a SCM.
959 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
961 * goops.c (compute_getters_n_setters, create_standard_classes,
962 scm_add_slot): Compute closures by calling scm_i_eval_x on a
963 lambda expression rather than creating them with scm_closure.
965 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
967 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
968 misplaced syntactic keywords. This will not work unless guile's
969 defmacro feature is deprecated.
971 (scm_m_case): Fixed a bug that caused the list of labels to grow
972 with every case form.
974 2004-05-19 Kevin Ryde <user42@zip.com.au>
976 * numbers.c (scm_round_number): For inum and big, just return x. For
977 real, use scm_round for 2^54-1 etc problems covered there.
979 * numbers.c (trunc): Remove #define to scm_truncate when the C library
980 doesn't provide trunc. This was for when `truncate' was done as a
981 scm_tc7_dsubr, no longer required.
983 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
984 to stack marking call, two parameters and no cast on t->base.
986 2004-05-18 Marius Vollmer <mvo@zagadka.de>
988 * hashtab.c (rehash_after_gc): Bug fix: properly link the
989 processed hashtables back into the weak_hashtables list. Thanks
990 to Bill Schottstaedt!
992 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
994 * eval.c (unmemoize_quote): New static function.
996 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
997 representation of 'quote' and '@slot-ref' to an improper list.
998 This reduces execution time, the number of cells used to hold the
999 memoized code, and thus also reduces garbage collection time.
1001 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1003 (SCM_CEVAL): Changed macro handling to also work with macros that
1004 return improper lists. Added an assertion, that the code returned
1005 by a macro transformer will not lead to cycles in the memoized
1008 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1010 No functional change, just rearrangements of functions within the
1013 * eval.c (scm_ilookup, scm_unbound_variable_key,
1014 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1015 the definitions used for execution, since that's where they will
1018 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1020 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1021 throughout guile, has not been part of an official release yet,
1022 and the concept of sloppy predicates has never been a good idea.
1024 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1025 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1028 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1030 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1031 to make explicit what happens.
1033 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1035 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1036 explicit what happens.
1038 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1039 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1041 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1043 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1044 is indeed a procedure when it isn't a number.
1046 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1048 Convert floating point numbers into strings with an arbitrary
1049 radix. Thanks to Richard Todd!
1051 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1054 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1055 number_chars): New, to support variable radices.
1056 (idbl2str): Use above instead of the old base-10 only tables.
1057 (iflo2str): Pass on new RADIX argument to idbl2str.
1058 (scm_number_to_string): Pass radix to iflo2str.
1059 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1061 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1064 2004-05-10 Kevin Ryde <user42@zip.com.au>
1066 * numbers.c (scm_logbit_p): Correction to test above the end of an
1067 inum. Reported by Jan Konecny.
1069 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1071 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1072 scm_t_bits. Updated all users.
1073 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1074 duplicating the code.
1075 (SCM_CELL_OBJECT_LOC): New.
1076 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1077 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1079 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1080 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1081 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1082 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1083 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1084 SCM_SMOB_OBJECT_3_LOC): New.
1085 * smob.c (scm_i_set_smob_flags): New function.
1087 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1088 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1089 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1090 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1091 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1092 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1094 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1095 taking the address of SCM_CELL_WORD_1, the latter being no longer
1098 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1099 of casting SCM_CELL_WORD_LOC.
1101 2004-05-02 Kevin Ryde <user42@zip.com.au>
1103 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1104 --disable-deprecated. Reported by Andreas Vögele.
1106 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1107 particular on HP-UX). Reported by Andreas Vögele.
1109 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1110 code has support for. Fixes building with AIX cc, which is ansi but
1111 doesn't define __STDC__. Reported by Keith Crane.
1112 (var_start): Remove macro, this variation no longer required.
1113 (scm_list_n): Use va_start directly.
1115 2004-05-01 Kevin Ryde <user42@zip.com.au>
1117 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1118 is now gone. Reported by Andreas Vögele.
1120 2004-04-28 Kevin Ryde <user42@zip.com.au>
1122 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1123 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1124 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1125 subscript. Reported by Andreas Vögele.
1126 Also cast through unsigned char to avoid passing negatives to those
1127 macros if input contains 8-bit values.
1129 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1130 corrections to range check for signed numbers. Remove
1131 scm_remember_upto_here_1(num) from these checks, since num is used
1132 subsequently anyway.
1134 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1135 avoid warning from gcc 3.4. Reported by Hyperdivision.
1137 * numbers.c (scm_bit_extract): Use min instead of MIN.
1138 (MIN): Remove, this conflicts with similar macro defined by limits.h
1139 on HP-UX. Reported by Andreas Vögele.
1141 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1142 particular on HP-UX). Reported by Andreas Vögele.
1144 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1145 Reported by Andreas Vögele.
1147 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1148 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1151 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1153 * eval.c (s_macro_keyword): New static identifier.
1155 (scm_m_define): Change order to first create binding and
1156 evaluating the expression afterwards.
1158 (scm_m_set_x): Memoize complete set! expression. Only leave
1159 symbols if no binding exists at memoization time. Throw error if
1160 assigning to a syntactic keyword.
1162 (lazy_memoize_variable): New function.
1164 (CEVAL): When execution set!, perform lazy memoization if
1165 unmemoized symbol is detected.
1167 * modules.c (module_variable): Return variables with unbound
1170 * tags.h: Fix comment.
1172 2004-04-25 Kevin Ryde <user42@zip.com.au>
1174 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1175 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1176 in 8-bit locales, and ensures consistency with char-upper-case? and
1177 char-lower-case? which already use ctype.h.
1178 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1180 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1182 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1183 call. Reported by Hyperdivision.
1185 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1186 Reported by Hyperdivision.
1188 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1191 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1193 Hide the implementation of ilocs and isyms in eval.c.
1195 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1196 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1197 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1198 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1201 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1202 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1203 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1204 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1205 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1206 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1207 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1210 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1211 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1212 Extracted printing of ilocs and isyms to guile internal functions
1213 scm_i_print_iloc, scm_i_print_isym of eval.c.
1215 2004-04-22 Kevin Ryde <user42@zip.com.au>
1217 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1219 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1220 rounding in x+0.5 when x is a big value already an integer. In
1221 certain hardware rounding cases x+0.5 can give an adjacent integer,
1222 leading to that as the result, when we really just wanted x itself.
1224 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1226 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1228 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1229 added const qualifiers, cast intentionally unused expressions to
1230 void for emphasis, improved comment.
1232 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1234 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1235 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1236 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1237 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1238 Defined the tc8-tag for flags to be 0x04, which will mean that
1239 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1240 to the reduced number of bits and the simpler bit pattern for
1241 SCM_BOOL_F, certain machines may be able to use more efficient
1242 processor instructions to deal with SCM_BOOL_F.
1244 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1245 never been defined in a released version, thus no need to
1248 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1249 instead of tc9 tags.
1251 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1254 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1255 could have used this definition.
1257 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1258 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1259 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1260 as isyms, as special isyms don't exist any more.
1262 2004-04-18 Kevin Ryde <user42@zip.com.au>
1264 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1267 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1268 explicit swapping code.
1270 2004-04-15 Kevin Ryde <user42@zip.com.au>
1272 * cpp_sig_symbols.in: Add SIGSYS.
1274 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1277 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1278 frac/big and frac/frac, use scm_less_p for exact comparison.
1280 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1283 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1285 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1287 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1289 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1290 scm_c_{up,down}case.
1291 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1292 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1294 2004-04-06 Kevin Ryde <user42@zip.com.au>
1296 * numbers.c (scm_ash): Remove stray "}" in docstring.
1298 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1299 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1300 calling mpz_cmp_ui in most cases.
1302 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1303 for big == abs(most-negative-fixnum) special case.
1304 (abs_most_negative_fixnum): Remove, no longer used.
1306 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1307 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1308 calling (sigaction NSIG).
1310 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1311 and fork error cases to do this.
1313 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1315 * eval.c (CEVAL): Don't distinguish between short and long
1316 instructions when dispatching - just always dispatch on the
1317 instruction code, which is common for short and long instructions.
1318 Further, removed unnecessary goto statements and added comment.
1320 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1322 * eval.c (scm_unmemocopy): Don't distinguish between short and
1323 long instructions when dispatching - just always dispatch on the
1324 instruction code, which is common for short and long instructions.
1325 Further, removed unnecessary goto statements, fixed indentation
1326 and replaced SCM_IMP predicates by SCM_NULLP.
1328 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1330 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1331 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1334 2004-03-31 Kevin Ryde <user42@zip.com.au>
1336 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1338 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1340 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1343 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1344 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1345 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1346 single interface that also matches the naming conventions.
1347 Probably scm_debug_mode_p should be part of the private interface
1350 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1351 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1352 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1353 to scm_debug_mode_p.
1356 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1358 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1359 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1360 from debug.h to eval.h.
1362 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1363 more, just leave it with setting scm_debug_mode_p, which is
1364 equivalent for practical purposes.
1366 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1367 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1369 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1371 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1372 static and renamed it to ceval throughout. Provide a new exported
1373 but deprecated function scm_ceval as a wrapper for backwards
1374 compatibility. The same is done for the deval/scm_deval pair of
1377 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1378 throughout. Defined CEVAL to ceval or deval, based on compilation
1381 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1382 to ceval and deval instead of calling *scm_ceval_ptr.
1384 * eval.c (dispatching_eval): New deprecated static function.
1386 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1387 to emulate its old behaviour as closely as possible.
1390 Change the evaluator such that only expressions for which pair? is
1391 true are passed to CEVAL, and such that all other expressions are
1392 evaluated outside of CEVAL:
1394 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1395 expression that is assumed to be memoized already. All but
1396 expressions of the form '(<form> <form> ...)' are evaluated inline
1397 without calling an evaluator.
1399 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1400 expressions of the form '(<form> <form> ...)' inline without
1401 calling an evaluator.
1403 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1404 the special case of unmemoized symbols passed on the top level.
1406 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1407 is known that the expression passed to CEVAL is of the form
1408 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1409 now it is known that the input expression of CEVAL is a pair.
1411 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1413 * eval.c (is_self_quoting_p): New static function.
1415 (scm_m_quote): Use is_self_quoting_p.
1417 (copy_tree): Corrected typo in comment.
1419 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1421 * eval.c (s_scm_copy_tree): idem.
1423 * list.c (s_scm_filter): remove "pointer" from doc string.
1425 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1427 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1429 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1430 (display_frame): idem.
1431 (display_backtrace_file_and_line): idem.
1433 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1436 2004-03-26 Kevin Ryde <user42@zip.com.au>
1438 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1440 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1441 big==0 since that never occurs.
1443 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1444 scm_modular_expt, matching scheme level name `modulo-expt'.
1446 * numbers.c (scm_modular_expt): Return a negative remainder for a
1447 negative divisor, the same as `modulo' does.
1449 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1451 * numbers.c, numbers.h (scm_modular_expt): New function.
1453 2004-03-25 Kevin Ryde <user42@zip.com.au>
1455 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1456 return inexact as required by r5rs.
1458 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1460 * eval.c: Separated some definitions relevant for execution from
1461 the memoization part of the file.
1463 (copy_tree): New static function
1465 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1466 structures are detected now and will lead to an exception instead
1467 of forcing guile to run in an endless loop, using up all the
1468 system's memory. Second, arrays in the cdr of an improper list
1469 are now copied. See the new test cases in eval.test.
1471 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1473 * posix.c (scm_gethostname): Make sure len is initialised before
1474 it is used. Restructured to (hopefully) represent possible
1475 configurations more clearly in the code. Added unwind handler.
1477 2004-03-23 Kevin Ryde <user42@zip.com.au>
1479 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1480 MAXHOSTNAMELEN when available.
1482 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1484 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1485 terminator. Rewritten the logic as a state machine, I must have
1486 been doing too much VHDL lately...
1488 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1489 themselves. Thanks to Han-Wen Nienhuys!
1491 * list.c: Changed docstrings so that they no longer talk about
1492 returning 'pointers' to something.
1494 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1496 * gc.c: remove set_debug_cell_accesses! when
1497 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1498 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1499 debugging conditionally.
1501 2004-03-21 Kevin Ryde <user42@zip.com.au>
1503 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1505 2004-03-20 Kevin Ryde <user42@zip.com.au>
1507 * posix.c (scm_gethostname): Preserve errno across free() call.
1509 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1511 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1514 2004-03-14 Kevin Ryde <user42@zip.com.au>
1516 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1517 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1519 2004-03-07 Kevin Ryde <user42@zip.com.au>
1521 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1523 (filltime): Make zname parameter "const".
1525 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1527 * threads.c, threads.h (scm_c_scm2thread): New function.
1529 2004-02-29 Kevin Ryde <user42@zip.com.au>
1531 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1532 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1533 particular don't assume "defined (__alpha__) && ! defined (linux)"
1534 means OSF. Remove "SCO" code, which was not really SCO specific and
1535 which John W. Eaton advises should be long past being needed.
1537 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1540 2004-02-24 Kevin Ryde <user42@zip.com.au>
1542 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1544 2004-02-22 Kevin Ryde <user42@zip.com.au>
1546 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1547 complex, same as for two args. (Handle only inum, big, real, frac).
1549 2004-02-21 Kevin Ryde <user42@zip.com.au>
1551 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1552 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1553 Reported by Andreas Voegele.
1555 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1557 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1560 * read.c (scm_lreadparen): Removed.
1561 (scm_lreadparen1): Renamed scm_i_lreadparen.
1563 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1565 * list.c (scm_list_n): validate non-immediate arguments;
1566 this will catch forgotten a SCM_UNDEFINED.
1568 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1570 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1571 Thanks to Bill Schottstaedt!
1573 * socket.h (scm_gethost): Removed prototype it is already in
1574 "net_db.h". Thanks to Bill Schottstaedt!
1576 2004-02-18 Kevin Ryde <user42@zip.com.au>
1578 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1579 order parameter to mpz_import, in fact with just one word there's no
1580 order to worry about at all.
1582 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1583 and frac==complex, make an exact comparison rather than converting
1584 with fraction2double.
1586 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1587 shared library, since environ is not directly available there.
1589 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1592 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1593 errno EINVAL in case localtime and gmtime don't set it.
1594 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1595 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1597 2004-02-16 Kevin Ryde <kevin@swox.se>
1599 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1600 which were permitted in the past for these.
1602 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1603 previous change to numbers.c.
1605 * script.c (scm_shell_usage): Print bug-guile email address, as per
1606 GNU standard. Reported by Han-Wen Nienhuys.
1608 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1610 * unif.c (scm_make_uve): Removed local variable and simplified
1611 code in order to avoid compiler used uninitialized warnings.
1613 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1615 (scm_hash_fold): Use scm_call_3 directly in the call to
1616 scm_internal_hash_fold instead of going via fold_proc (which is
1618 (scm_hash_for_each): Use a trampoline +
1619 scm_internal_hash_for_each_handle.
1620 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1623 2004-02-12 Kevin Ryde <user42@zip.com.au>
1625 * ports.c (scm_port_line): In docstring, note first line is 0.
1626 (scm_set_port_line_x): In docstring, note first line is 0.
1627 (scm_port_column): In docstring, there's no default to current input
1628 port, and remove shared port-line @defun.
1629 (scm_set_port_column_x): In docstring, there's no default to current
1630 input port, note first column is 0, remove shared set-port-line!
1633 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1634 convert args the same way that array-set! does.
1636 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1638 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1639 for "l" not "s", fix dvect to be false for singp(prot) since such a
1641 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1642 (exactly_one_third): New variable.
1643 (scm_init_unif): Initialize it.
1645 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1647 * read.c (scm_read_opts): Change `escaped-parens' to
1650 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1652 * read.c (scm_read_opts): New opts `elisp-vectors' and
1655 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1656 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1657 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1658 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1659 `escaped-parens' option set.
1660 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1662 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1663 (scm_lreadparen1): New.
1665 * read.h: Remove conditionally compiled last arg to
1667 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1669 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1671 * eval.c (m_expand_body): remove stray variable new_body.
1673 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1675 * eval.c (m_expand_body): Rewrite the expression in place (by
1676 overwriting FORMS) also when a letrec is constructed, not only
1677 when no definitions are found. Do not return rewritten expression
1678 to emphasize the in-place rewriting. Changed all users.
1680 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1682 * gc.c: add protected_object_count, a number that is dumped from
1685 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1687 * dynwind.h, dynwind.c (scm_frame_unwind,
1688 scm_frame_unwind_handler): Renamed and changed all uses.
1689 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1691 2004-01-11 Kevin Ryde <user42@zip.com.au>
1693 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1694 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1695 changes made to scheme-compound.texi.
1697 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1699 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1700 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1702 * guile-snarf.in: Use mkdir to create a unique temporary directory
1703 that we can safely use. Thanks to Stefan Nordhausen!
1705 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1707 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1708 argument since it is always zero now. Changed all callers.
1709 Removed code for handling fluids.
1711 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1712 the wind chain explicitely. Use scm_c_with_fluid for the common
1713 case of only one fluid.
1714 (scm_with_fluid): New.
1715 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1717 * fluids.h, fluids.c (scm_frame_fluid): New.
1718 (scm_with_fluid): New.
1719 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1721 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1722 do the unwinding directly. It is simple enough.
1724 * dynwind.h, dynwind.c: Did the following renamings:
1725 scm_begin_frame -> scm_frame_begin,
1726 scm_end_frame -> scm_frame_end,
1727 scm_on_unwind -> scm_frame_unwind,
1728 scm_on_rewind -> scm_frame_rewind,
1729 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1730 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1733 * aync.h, async.c: Did the follwing renamings:
1734 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1735 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1738 * ports.h, ports.c: Did the follwing renamings:
1739 scm_with_current_input_port -> scm_frame_current_input_port,
1740 scm_with_current_output_port -> scm_frame_current_output_port,
1741 scm_with_current_error_port -> scm_frame_current_error_port.
1744 2004-01-07 Kevin Ryde <user42@zip.com.au>
1746 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1747 Reported by Richard Todd.
1749 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1750 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1752 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1753 traversing the args list, fixes segv if an improper list is given.
1754 Reported by Rouben Rostamian.
1756 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1758 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1759 swap_data on stack, use a 'malloc obj'.
1761 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1762 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1763 scm_i_... since they are internal. Changed all uses.
1765 * dynwind.c (frame_print): Removed, use the default printer.
1766 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1767 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1768 to protect SCM values.
1770 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1771 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1773 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1775 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1777 * ports.h, ports.c (scm_with_current_input_port,
1778 scm_with_current_output_port, scm_with_current_error_port): New.
1780 * async.h, async.c (scm_with_blocked_asyncs,
1781 scm_with_unblocked_asyncs): New.
1783 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1785 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1786 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1788 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1789 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1790 function when the outermost wind point has been reached. The
1791 latter is used to copy a continuation stack at the right time.
1792 scm_dowinds remains available.
1793 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1794 tc16_guard, guards_print): Removed.
1795 (scm_internal_dynamic_wind): Reimplemented using frames.
1797 * continuations.c (copy_stack): New, do only the stack copying
1798 part of copy_stack_and_call.
1799 (copy_stack_and_call): Copy the stack after unwinding and before
1801 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1802 copy_stack_and_call.
1804 2004-01-04 Kevin Ryde <user42@zip.com.au>
1806 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1807 can give bad results due to rounding.
1809 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1810 setzone/restorezone protection for DOS.
1812 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1814 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1815 and scm_t_uintmax to be defined in scmconfig.h
1817 2003-12-03 Kevin Ryde <user42@zip.com.au>
1819 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1821 * numbers.c (scm_make_ratio): Check for numerator equal to
1822 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1825 * numbers.c (scm_real_part): Return fraction unchanged rather than
1826 converting to flonum.
1828 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1830 * modules.c (module_variable): Fixed (and thus simplified) the
1831 definition of SCM_BOUND_THING_P to reflect the fact that since
1832 after the 1.4 series of guile, obarrays only hold variable
1835 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1837 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1841 * read.c (scm_lreadr): Signal an error for invalid escape
1842 sequences in strings. Code cleanups too.
1844 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1845 writing control characters in strings.
1847 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1849 * ports.c (scm_drain_input): Bug fix: only access the port after
1850 checking that it indeed is one.
1852 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1854 * eval.c (s_bad_define): New static identifier.
1856 (m_body): Fixed comment.
1858 (scm_m_define): Don't generate memoized code for definitions that
1859 are not on the top level. As a consequence, no memoized code at
1860 all is generated for definitions any more: Top level definitions
1861 are executed immediately during memoization and internal
1862 definitions are handled separately in m_expand_body.
1864 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1865 definitions. Consequently, there is no unmemoizing code any more
1866 that might modify the environment. Thus, the old scm_unmemocopy
1867 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1869 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1870 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1871 over SCM_NIMP in places, where the argument is known to be part of
1874 2003-11-21 Kevin Ryde <user42@zip.com.au>
1876 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1879 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1880 to share some shifting.
1882 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1883 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1886 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1888 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1889 structure. Previously, not all cases with a negative denominator
1892 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1893 scm_divide2real when forming the fractional part. This allows
1894 "#e1.2" to yield 6/5.
1896 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1897 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1898 fractions were equal to each other regardless of value. Ooops.
1900 * numbers.c (scm_rationalize): Return an inexact result when given
1903 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1906 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1908 Support for exact fractions from Bill Schottstaedt! Thanks!
1910 * print.c (scm_iprin1): Handle fractions.
1912 * objects.h (scm_class_fraction): New.
1913 * objects.c (scm_class_fraction): New.
1914 (scm_class_of): Handle fractions.
1916 * hash.c (scm_hasher): Handle fractions.
1918 * numbers.c: New code for handling fraction all over the place.
1919 (scm_odd_p, scm_even_p): Handle inexact integers.
1920 (scm_rational_p): New function, same as scm_real_p.
1921 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1922 New exact functions that replace the inexact 'dsubr'
1924 (scm_numerator, scm_denominator): New.
1926 * numbers.h (SCM_NUMP): Recognize fractions.
1927 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1928 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1929 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1930 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1931 SCM_FRACTION_REDUCED): New.
1932 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1934 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1935 scm_rational_p): New prototypes.
1936 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1937 scm_i_print_fraction): New prototypes.
1939 * goops.c (create_standard_classes): Create "<fraction>" class.
1941 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1943 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1944 case in the switch, but do nothing for now.
1946 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1947 to doubles when calling 'dsubr' functions.
1949 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1951 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1953 * gen-scmconfig.c (main): remove public definition of
1954 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1955 direct typedef of long_long and ulong_long inside deprecated block
1958 * deprecated.h: move long_long and ulong_long definitions to
1959 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1960 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1962 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1964 * hash.c (scm_string_hash): New hashing algorithm that takes the
1965 complete string into account.
1967 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1968 is a list. This allows (@ ...) to work with set!.
1969 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1972 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1973 the "-e" option instead of scm_str2symbol. This allows things
1974 like (@ ...) to be specified for the entry point.
1976 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1978 * eval.c (scm_m_letstar): Create memoized code in place to
1981 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1983 * eval.c (s_splicing): Commented and reformulated.
1985 (lookup_global_symbol, lookup_symbol): New static functions.
1987 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1989 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1990 creating a temporary pair for scm_lookupcar.
1992 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1993 created deprecated wrapper function scm_unmemocar.
1995 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1996 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1997 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1998 undefineds, sym_three_question_marks): Moved around without
2001 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2003 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2005 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2006 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2007 No further modifications.
2009 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2011 * eval.c (s_mixed_body_forms): New static identifier.
2013 (canonicalize_define, scm_m_define): The check for a bad
2014 expression is performed in canonicalize_define now.
2016 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2017 static helper functions for m_expand_body.
2019 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2020 expand user defined macros. Fixed handling of the definition/
2021 expression boundary. Fixed handling of definitions grouped with
2022 'begin. Use canonicalize_define to expand definitions.
2024 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2026 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2027 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2029 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2030 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2031 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2032 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2033 New macros from Paul Jarc. Thanks!
2035 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2036 return NULL when the machine type is unknown. Previously,
2037 gc_os_dep.c would refuse to compile.
2039 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2041 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2042 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2043 scm_m_body to m_body.
2045 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2047 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2048 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2049 scm_m_expand_body to m_expand_body and made it static. Added
2050 deprecated wrapper scm_m_expand_body.
2052 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2053 of scm_m_expand_body.
2055 2003-11-09 Kevin Ryde <user42@zip.com.au>
2057 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2058 argument. Reported by Mike Gran.
2060 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * eval.c (s_missing_body_expression): New static identifier.
2066 (scm_m_expand_body): Fixed core dump when passing a body with
2067 defines, but without expressions (see additions to syntax.test).
2068 Use ASSERT_SYNTAX to signal syntax errors.
2070 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * eval.c (canonicalize_define): New static helper function.
2074 (memoize_define, canonicalize_define): Extract handling of
2075 function currying to canonicalize_define.
2077 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2079 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2080 Make sure that error checking in debug mode is not worse than in
2083 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2085 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2086 handled in scm_m_body any more, but rather in scm_m_lambda.
2088 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2089 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2090 calling functions of scm_m_body.
2092 (scm_m_lambda): Avoid unnecessary consing when creating the
2095 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2097 * eval.c (s_expression): Added comment.
2099 (s_empty_combination, error_unbound_variable): New static
2102 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2103 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2104 signal syntax errors.
2106 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2109 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2111 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2112 Grouped together with unmemocopy, without modifications.
2114 (build_binding_list, unmemocopy): Renamed names of list arguments
2115 and variables to reflect the actual order of the list elements.
2117 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2119 * eval.c (s_defun): New static identifier.
2121 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2122 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2123 when creating the memoized code.
2125 2003-10-19 Kevin Ryde <user42@zip.com.au>
2127 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2129 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2130 in accordance with R5RS, which just mpz_get_d doesn't really give.
2132 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2134 * eval.c (s_bad_slot_number): New static identifier.
2136 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2137 signal syntax errors. Avoid unnecessary consing when creating the
2140 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2142 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2143 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2144 errors. Avoid unnecessary consing when creating the memoized
2147 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2148 standard case. Make sure line and file information are copied to
2149 every created expression.
2151 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2154 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2155 when creating the memoized code.
2157 (scm_m_atbind): Reversed the order, in which the init expressions
2158 are stored and executed. The order of execution is now equal to
2159 the order in which the initializers of the let-forms are executed.
2160 Use check_bindings and transform_bindings.
2162 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2163 !SCM_NULLP. Added some comments.
2165 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2167 * eval.c: Sorted include files alphabetically.
2169 (scm_m_begin): Added comment.
2171 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2172 unnecessary consing when creating the memoized code.
2174 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2175 syntax errors. Be more specific about the kind of error that was
2178 (scm_m_quote, unmemocopy): As an optimization, vector constants
2179 are now inserted unquoted into the memoized code. During
2180 unmemoization the quotes are added again to provide syntactically
2183 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2186 scm_m_expand_body, check_bindings): Extracted syntax checking of
2187 bindings to new static function check_bindings.
2189 (scm_m_let, memoize_named_let): Extracted handling of named let to
2190 new static function memoize_named_let.
2192 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2193 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2194 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2195 unnecessary consing when creating the memoized code.
2197 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2199 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2202 (s_clauses, s_formals, s_duplicate_formals): Removed.
2204 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2205 specific about the kind of error that was detected. Prepare for
2206 easier integration of changes for separated memoization.
2208 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2210 * eval.c (s_duplicate_binding): New static identifier.
2212 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2214 (scm_m_define): Added comment about how we check for duplicate
2217 (scm_m_do): Added check for duplicate bindings.
2219 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2220 unnecessary consing when creating the memoized code.
2222 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2223 scm_c_improper_memq to c_improper_memq, since it is not exported.
2225 (transform_bindings): Call scm_c_memq rather than
2226 scm_c_improper_memq.
2228 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2230 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2232 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2235 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2236 specific about the kind of error that was detected. Avoid use of
2237 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2238 code, this way also making sure that file name, line number
2239 information etc. remain available.
2241 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2243 * eval.c (memoize_as_thunk_prototype): New static function.
2245 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2246 Avoid unnecessary consing when creating the memoized code.
2248 2003-10-12 Kevin Ryde <user42@zip.com.au>
2250 * list.c (scm_append): Track argument number and use in error.
2252 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2254 * eval.c (s_missing_expression, s_bad_variable): New static
2257 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2258 R5RS terminology for the naming of variables. Be more specific
2259 about the kind of error that was detected. Make sure file name,
2260 line number etc. are added to all freshly created expressions.
2261 Avoid unnecessary consing when creating the memoized code.
2263 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2265 * eval.c (s_extra_expression, s_misplaced_else_clause,
2266 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2268 (s_extra_case_clause): Removed.
2270 (scm_m_case, scm_m_cond): If a clause appears after an else
2271 clause, report a misplaced else clause.
2273 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2274 specific about the kind of error that was detected. Handle bound
2275 'else and '=>. Avoid unnecessary consing when creating the
2278 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2279 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2280 syntactic keyword '=>.
2282 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2284 * eval.c (scm_m_case): Allow empty lists of case labels.
2286 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2288 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2290 * print.c (scm_isymnames): Add names for the new memoizer codes.
2292 * eval.c (s_missing_clauses, s_bad_case_clause,
2293 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2294 literal_p): New static identifiers.
2296 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2297 specific about the kind of error that was detected. Check for
2298 duplicate case labels. Handle bound 'else. Avoid unnecessary
2299 consing when creating the memoized code.
2301 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2302 the syntactic keyword 'else.
2304 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2306 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2307 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2309 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2310 unnecessary consing when creating the memoized code.
2312 2003-10-09 Kevin Ryde <user42@zip.com.au>
2314 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2315 cast gives for values bigger than a long, or for nan or inf.
2317 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2319 * smob.h (scm_make_smob_type): Made the declaration match the
2322 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2324 * goops.c, objects.h, smob.c, smob.h: Make type names char
2325 const * instead of char *. Thanks to Paul Jarc!
2327 2003-10-02 Kevin Ryde <user42@zip.com.au>
2329 * strports.c (scm_call_with_output_string): scm_get_output_string
2330 rather than scm_strport_to_string, so as to guard against the port
2331 having been closed by the called procedure. Reported by Nic Ferrier.
2333 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2335 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2337 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2338 tags.h to deprecated.h.
2340 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2342 This set of patches introduces a new tc7 code scm_tc7_number for
2343 numbers. Bignums, reals and complex numbers are turned from smobs
2344 into subtypes of scm_tc7_number.
2346 * tags.h (scm_tc7_number): New.
2348 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2349 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2350 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2351 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2352 (scm_class_of), print.c (scm_iprin1), smob.c
2353 (scm_smob_prehistory): Don't handle bignums, reals and complex
2354 numbers as subtypes of scm_tc7_smob any more.
2356 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2357 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2359 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2361 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2362 sizeof (scm_t_complex) to determine the memory size of the
2363 malloc'd area for complex numbers.
2365 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2367 * numbers.c (scm_bigequal): Fixed.
2369 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2371 * stime.c (scm_current_time): 'time' does not set errno so don't
2372 use SCM_SYSERROR for reporting errors.
2374 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2376 This set of patches eliminates the dependency between the
2377 implementation of evaluator specific memoization codes and special
2378 constants like #f, '() etc. ('flags'), which are not evaluator
2379 specific. The goal is to remove definitions of evaluator
2380 memoization codes completely from the public interface. This will
2381 make it possible to experiment more freely with optimizations of
2382 guile's internal representation of memoized code.
2384 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2386 * print.c (iflagnames): New array, holding the printed names of
2387 guile's special constants ('flags').
2389 (scm_isymnames): Now holds only the printed names of the
2392 (scm_iprin1): Separate the handling of memoization codes and
2393 guile's special constants.
2395 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2398 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2399 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2400 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2401 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2402 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2405 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2407 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2408 tc9 macros and scm_tc9_flag.
2410 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2412 * posix.c (scm_setgroups): Check that the gid list is not too
2413 long. Thanks to Paul Jarc!
2415 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417 * tags.h: Reduced the number of short instructions from 14 to 13.
2418 The typecode of the former 14th short instruction is now used to
2419 represent long instructions. Changed some comments to reflect
2422 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2423 previously used by SCM_IM_DEFINE.
2425 (SCM_IM_DEFINE): Turned into a long instruction.
2427 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2430 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2431 code that is separate from all instructions, one level of dispatch
2432 for long instructions can be eliminated.
2434 * print.c (scm_isymnames): Removed some commented code.
2436 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2438 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2441 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2443 * modules.c (scm_module_reverse_lookup): Check that the obarray
2444 really is a hashtable and do nothing if not.
2446 * inline.h: Use "extern inline" only with GCC. Use "static
2449 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2451 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2452 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2454 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2455 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2458 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2460 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2461 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2463 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2464 0.0==some_expression to some_expression==0.0. The latter is
2465 better readable. The former is preferred by some people, since it
2466 leads to a compiler error when confusing == with =. However, when
2467 using gcc, a warning will be issued if in an if-statement an
2468 assigment appears. Since many Guile developers are using gcc,
2469 such errors will not remain unnoticed anyway. We can therefore
2470 focus on better readability.
2472 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2474 * tags.h: Added description of Guile's type system. Removed some
2475 old and misleading comments.
2477 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2479 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2480 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2482 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2486 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2487 respective SLOPPY macro.
2489 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2491 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2492 type string, not SCM_TYP7S.
2494 2003-09-03 Kevin Ryde <user42@zip.com.au>
2496 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2499 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2500 current timezone requiring SCM_DEFER_INTS.
2502 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2504 * script.c (scm_compile_shell_switches): Make -s switch optional
2505 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2506 VanDevender for the patch!)
2508 2003-08-30 Kevin Ryde <user42@zip.com.au>
2510 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2511 and to have non-integer types rejected as per other logical funcs.
2513 2003-08-28 Kevin Ryde <user42@zip.com.au>
2515 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2517 2003-08-23 Kevin Ryde <user42@zip.com.au>
2519 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2520 thread safe, and could take a long time too.
2522 2003-08-22 Kevin Ryde <user42@zip.com.au>
2524 * numbers.c (scm_difference): Correction to bignum - negative inum.
2526 2003-08-14 Kevin Ryde <user42@zip.com.au>
2528 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2529 [__GNUC__]: Use volatile asm macros rather than a function call.
2530 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2531 macros while defining functions.
2533 * simpos.c (getenv): Use <stdlib.h> for prototype.
2534 (scm_system): In docstring, refer to status:exit-val rather than
2537 2003-08-09 Kevin Ryde <user42@zip.com.au>
2539 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2540 list set by source-properties! rather than an SRCPROPS object,
2542 2003-07-29 Kevin Ryde <user42@zip.com.au>
2544 * properties.c (scm_primitive_property_ref): In docstring, note
2545 parameters to not-found-proc, use hyphens rather than underscores for
2546 that parameter name.
2547 (scm_primitive_property_set_x): In docstring, VAL is the value
2550 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2552 * print.c (scm_print_symbol_name): handle more weird characters by
2553 escaping the symbol name properly. Thanks to Paul Jarc!
2555 * posix.h (scm_setgroups): New prototype.
2556 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2557 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2558 Don't use SCM_WRITABLE_VELTS.
2560 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2561 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2564 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2565 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2566 compiles when SCM_C_INLINE is undefined.
2568 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2570 * __scm.h: Reformulated the architecture and compiler properties
2571 in terms of properties of scm_t_bits and SCM variables rather than
2572 in terms of c standard types. This is since it is not known which
2573 of the standard types scm_t_bits and SCM variables will be defined
2576 2003-07-24 Kevin Ryde <user42@zip.com.au>
2578 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2581 2003-07-18 Kevin Ryde <user42@zip.com.au>
2583 * numbers.c (scm_product): In complex * bignum, correction to
2584 REAL/IMAG fetch, x is the complex, not y.
2586 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2588 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2589 scm_inf_p test as Scheme values.
2590 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2591 and a positive inum.
2592 Use GNU indentation style.
2594 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2596 * values.c (scm_values): Build lists of length 1 by using
2597 scm_list_1 instead of using scm_cons.
2599 2003-07-10 Kevin Ryde <user42@zip.com.au>
2601 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2602 * list.c (scm_list_n): Ditto.
2604 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2606 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2608 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2609 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2610 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2611 the other using intptr_t.
2613 2003-07-08 Kevin Ryde <user42@zip.com.au>
2615 * numbers.c (scm_make_polar): Use sincos, when available.
2616 (scm_magnitude): Use hypot.
2618 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2619 @footnote since it doesn't go through to guile-procedures.txt.
2621 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2622 outside @var to quieten makeinfo, and use @code.
2624 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2626 * gc-malloc.c (decrease_mtrigger): new function
2627 (increase_mtrigger): new function, separate debug registering and
2628 mtrigger administration.
2629 (scm_gc_realloc): bugfix: do mtrigger administration before the
2630 actual realloc, for the realloc might invalidate a GC-d segment of
2631 memory. Thanks to Sam Hocevar for pointing this out.
2632 (scm_gc_realloc): use scm_malloc_reregister instead of
2633 unregistering and registering in sequence.
2635 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2637 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2639 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2641 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2644 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2646 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2647 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2648 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2649 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2650 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2651 the release_1_6 branch.
2653 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2655 * continuations.c: Redeclaration of getcontext() via the
2656 __asm__ ("getcontext") directive.
2658 * continuations.h: Include <ucontext.h> instead of
2661 2003-06-21 Kevin Ryde <user42@zip.com.au>
2663 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2664 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2665 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2667 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2668 (isfinite): Remove, conflicts with C99 isfinite().
2670 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2672 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2673 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2674 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2675 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2676 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2677 the release_1_6 branch.
2679 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2681 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2682 to be functions instead of macros.
2684 * threads.c: Conditionalized inclusion of <sys/time.h> and
2686 (scm_getspecific, scm_setspecific): Made these two function
2687 real part of the API.
2689 * posix.c (s_scm_putenv): Added some code to make a
2690 (putenv "FOO="), i.e. setting an empty string, work also on
2691 Win32 systems. Thanks to Kevin Ryde for the proposal.
2693 2003-06-12 Kevin Ryde <user42@zip.com.au>
2695 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2696 freebsd to comment about need to use unsetenv.
2698 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2700 * ports.c (scm_peek_char): Safe the column of the port around the
2701 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2703 2003-06-07 Kevin Ryde <user42@zip.com.au>
2705 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2706 and friends required by scm_t_bits setups.
2708 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2710 * tags.h (scm_tc2_int): Added.
2712 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2715 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2716 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2718 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2720 * eval.c: Partially undid my patch from 2003-05-31. This patch
2721 caused the segfault referenced in the previous changelog entry.
2723 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2725 * tags.h: Fixed comment about the immediate type code layout.
2727 * eval.c: Fixed handling of non-special instructions. Without
2728 this patch, guile will segfault on (#\0) and similar instructions.
2730 2003-06-05 Kevin Ryde <user42@zip.com.au>
2732 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2733 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2735 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2736 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2738 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2740 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2741 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2742 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2743 generalized it to apply not only to C level functions but also to
2744 scheme level functions.
2746 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2747 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2748 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2749 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2750 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2753 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2754 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2755 eval.h into eval.c and a copy is placed into deprecated.h.
2757 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2758 into eval.c. This definition was not part of the API in any
2759 officially released version of guile and thus does not need to go
2760 through a phase of deprecation.
2762 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2764 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2765 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2766 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2767 definitions are make static and renamed from scm_s_xxx to s_xxx.
2768 In deprecated.c the original definitions are copied.
2770 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2771 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2772 eval.h into eval.c and a copy (slightly modified to work in user
2773 code) is placed into deprecated.h.
2775 * eval.c: Use the local static s_xxx definitions instead of the
2776 scm_s_xxx definitions throughout.
2778 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2780 This set of patches separates the representation of the cxr family
2781 of functions (car, cdr etc.) from the dsubr family of functions
2782 (i. e. functions that take a double precision floating point
2783 argument). Further, the algorithm for handling the cxr function
2786 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2787 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2788 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2789 cosh, tanh), objects.c (scm_class_of), procprop.c
2790 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2791 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2792 typecode for the dsubr family of functions.
2794 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2797 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2798 (scm_init_pairs): Make use of the (now usable) second cell element
2799 of a scm_tc7_cxr function to implement the cxr family of functions
2802 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2804 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2805 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2806 end of an if-else-if-sequence of checks.
2808 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2810 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2811 execution. Generalize apply_closure to apply_proc and use that
2812 for call-with-values.
2814 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2816 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2819 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2821 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2822 appropriately for mingw32 hosts.
2824 * numbers.h: Defining copysign(), isnan() and finite() to
2825 be prefixed by a single '_' for mingw32 hosts.
2827 2003-05-30 Kevin Ryde <user42@zip.com.au>
2829 * numbers.c (z_negative_one): New variable.
2830 (scm_init_numbers): Initialize it.
2831 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2833 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2835 * win32-dirent.c: Use malloc() instead of scm_malloc().
2837 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2840 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2843 * modules.c (s_scm_module_import_interface): Renamed local
2844 variable interface to _interface. Seems like 'interface'
2845 is a special compiler directive for the mingw32 compiler.
2847 * mkstemp.c: Provide prototype to avoid compiler warning.
2849 * load.c (s_scm_search_path): Fixed absolute and relative
2850 path detections for native Windows platforms.
2852 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2853 to build on mingw32).
2855 * gc-freelist.c ("s_scm_map_free_list",
2856 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2858 * fports.c (fport_fill_input): Disable use of
2859 fport_wait_for_input() on Win32 platforms.
2861 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2863 * Makefile.am: Modified some rules for cross compiling.
2865 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2867 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2868 proper function object and the correct number of arguments are now
2869 performed in the application part of SCM_CEVAL.
2871 (scm_badformalsp): Removed.
2873 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2875 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2877 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2879 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2880 always being false by inserting preprocessor conditional. (Thanks
2883 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2884 (void *) in order to avoid an aliasing warning; thanks to Bruce
2887 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2889 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2892 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2893 thread->base --> t->base.
2895 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2897 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2899 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2900 scm_variable_set_name_hint, scm_builtin_variable,
2901 scm_internal_with_fluids, scm_make_gsubr,
2902 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2903 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2904 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2905 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2906 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2907 scm_make_subr_with_generic, scm_make_subr_opt,
2908 scm_call_catching_errors, scm_make_smob_type_mfpe,
2909 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2910 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2911 branch. Some have been slightly rewritten.
2912 (scm_i_object_chars, scm_i_object_length): New, to support
2913 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2915 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2917 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2918 names and inits in the memoized code of do.
2920 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2922 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2923 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2924 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2925 a compilation error if error-on-warning is enabled).
2927 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2929 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2930 removes preprocessor directives from the snarfage that might
2931 otherwise confuse us. These directives appear when compiling with
2934 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2936 * ChangeLog: add my surname
2938 * srcprop.c (scm_finish_srcprop): use
2939 scm_gc_register_collectable_memory()
2940 (scm_make_srcprops): idem.
2942 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2944 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2945 wrap-around for scm_mtrigger
2946 (scm_gc_register_collectable_memory): abort on overflowing
2949 2003-05-13 Kevin Ryde <user42@zip.com.au>
2951 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2952 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2954 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2956 * backtrace.c (scm_display_error_message): Introduced fancy
2957 printing with max level 7 and length 10. (Purpose: avoid printing
2958 gigantic objects in error messages.)
2960 * print.c, print.h (scm_i_port_with_print_state): New function.
2962 * print.c (scm_iprin1, scm_printer_apply,
2963 scm_port_with_print_state): Use scm_i_port_with_print_state.
2964 (scm_simple_format): Modified not to destroy print states.
2965 (print_state_mutex): New mutex.
2966 (scm_make_print_state, scm_free_print_state, scm_prin1):
2967 Lock/unlock print_state_mutex.
2969 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2970 Use current names in definitions.
2972 2003-05-10 Kevin Ryde <user42@zip.com.au>
2974 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2976 * numbers.c (scm_integer_length): On negative bignums, adjust
2977 mpz_sizeinbase to account for it looking at absolute value where we
2978 want ones-complement.
2980 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2981 since we're only using the ulong return value, and x might not fit.
2983 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2985 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2986 read. This will allow to make the definition in read.c static.
2988 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2990 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2991 from evalext to eval. This will allow to make some of the
2992 definitions in eval.c static.
2994 2003-05-06 Kevin Ryde <user42@zip.com.au>
2996 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2997 (scm_logcount): Use mpz_com, not mpz_neg.
2999 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3001 The purpose of this patch is to make guile's internal memoizers
3002 distinguishable from memoizing macros created on the scheme level
3003 or from user provided primitive memoizing macros. The reason is,
3004 that the internal memoizers are the only ones that are allowed to
3005 transform their scheme input into memoizer byte code, while all
3006 other memoizing macros may only transform scheme code into new
3009 To achieve this, a new macro type 'builtin-macro!' is introduced.
3010 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3011 this will change when the memoizer and executor are separated.
3013 * macros.[ch] (scm_i_makbimacro): New.
3015 * macros.h (SCM_BUILTIN_MACRO_P): New.
3017 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3019 * eval.c, goops.c: All of guile's primitive memoizing macros are
3020 primitive builtin-macros now.
3022 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3023 builtin-macros are handled equally to memoizing macros.
3025 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3027 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3028 work around a bug in GCC 2.95.2 but is now a bug in itself.
3030 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3032 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3033 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3034 scm_tcs_symbols): New.
3036 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3038 * deprecated.h, deprecated.c (scm_protect_object,
3039 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3040 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3041 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3042 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3043 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3044 scm_ptob_descriptor, scm_port_rw_active,
3045 scm_close_all_ports_except): New.
3047 * ports.c (scm_c_port_for_each): New function, mostly copied from
3049 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3050 * ports.h (scm_c_port_for_each): New prototype.
3052 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3054 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3055 macro was introduced in anticipation of GOOPS method compilation
3058 * goops.c: Removed binding of @dispatch.
3060 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3062 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3063 instructions that bind the macros on the scheme level back to
3064 goops.c in order to make sure again that the bindings go into the
3065 (oop goops) module and are not visible from the outside.
3067 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3069 * eval.c: Non functional change: Separated R5RS and non-R5RS
3070 macros into different sections of the file and ordered the
3071 memoizers alphabetically.
3073 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * eval.c (scm_ilookup): Rewritten to improve readability.
3077 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3079 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3080 Partially reverted patch from 2003-04-23 in oder to find a better
3081 compromise between readability and debuggability.
3083 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3085 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3086 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3087 definitions of the special goops memoizers from goops.[ch] to
3088 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3091 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3093 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3095 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3097 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3099 * ioext.c (scm_fdes_to_ports): Ditto.
3101 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3102 lock/unlock scm_i_port_table_mutex.
3104 * strports.c (scm_mkstrport): Ditto.
3106 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3108 * fports.c (scm_fdes_to_port): Ditto.
3110 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3112 This set of patches contains no functional changes, only debatable
3113 minor stylistic ones. Still, in order to prepare a patch between
3114 my local copy and the CVS version, I decided to submit the changes
3115 below. Then, the patch will hopefully only contain relevant
3118 * eval.c (iqq): Added const specifier.
3120 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3121 Use NULL instead of 0 to indicate that a pointer is returned.
3122 Removed some misleading 'fall through' comments.
3124 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3125 Split up long expressions into smaller ones to be more debugging
3128 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3130 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3131 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3132 rather than casting to SCM.
3134 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3136 * sort.c, pairs.h: Removed unnecessary includes.
3138 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3140 * sort.c: Replaced hand-made trampline code by the new official
3141 mechanism from eval.c. This fixes a segfault in the new test file
3144 (quicksort, compare_function, scm_restricted_vector_sort_x,
3145 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3146 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3147 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3148 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3151 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3152 cmp_fun_t): Removed.
3154 (compare_function): Added.
3156 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3157 arithmetics with index arithmetics. Changed quicksort to work on
3158 an array of SCM values instead of an array of characters. Avoid
3159 bytewise copying of SCM elements. Avoid allocating memory on the
3160 stack with alloca. Fixed some comments.
3162 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3164 * eval.c (EXTEND_ENV): Eliminated.
3166 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3169 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3173 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3174 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3176 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3177 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3178 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3179 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3180 functions such that they check if the object is a non-immediate.
3181 Further, renamed identifiers to use the scm_dbg_ prefix and made
3182 their inclusion into the lib dependent of the
3183 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3185 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3187 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3190 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3192 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3193 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3194 any calls to SCM_NCONSP any more.
3196 * unif.c (l2ra): Eliminate redundant check.
3198 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3200 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3201 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3202 SCM_NNULLP. Now, guile itself does not include any calls to
3203 SCM_NNULLP any more.
3205 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3207 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3208 scm_copy_tree): Place assignment expressions which are part of
3209 other expressions into an expression of their own.
3211 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3213 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3214 compare SCM values with !=.
3216 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3218 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3219 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3220 and definition of the memoizer for the generalized set! macro from
3221 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3222 define the macro object.
3224 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3225 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3226 eval.c, it is made static and renamed to s_set_x.
3228 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3231 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3233 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3234 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3235 to undefineds and registered the object as a permanent object.
3237 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3238 static in eval.c, renamed it to f_apply and registered the object
3239 as a permanent object.
3241 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3243 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3244 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3246 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3248 * numbers.c (scm_logtest): Fixed argument bug in the call to
3249 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3251 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3253 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3254 type errors that showed up when compiling with SCM_DEBUG defined.
3256 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3258 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3259 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3260 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3261 fix compile errors with --disable-deprecated.
3263 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3265 * numbers.c (scm_integer_expt): fix case where we were declaring
3266 vars in the middle of a statement block. Thanks to Thamer
3269 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3271 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3274 * eq.c (scm_eqv_p): Turned into a primitive generic.
3276 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3278 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3279 Thanks to Boyd Gerber.
3280 Added check for __arm__ in addition to arm for LINUX and copied
3281 __s390__ defines from upstream libgc. Thanks to James Treacy for
3282 reporting the problems.
3284 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3286 * socket.c: use SCM_CHAR_BIT.
3288 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3290 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3292 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3294 * feature.c (scm_init_feature): Always add threads feature.
3296 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3298 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3299 scm_at_assert_bound_ref. (We don't want the unbound check. See
3300 oop/goops/active-slot.scm.)
3302 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3304 * tags.h: scm_t_intptr should have been intptr_t.
3306 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3308 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3310 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3311 as gc_os_dep.c suggests is appropriate.
3313 * goops.c (prep_hashsets): make static to match prototype.
3314 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3317 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3320 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3323 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3325 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3326 indicated through extra fields in getters-n-setters.
3327 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3328 (Thanks to Andy Wingo.)
3330 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3332 * gc-segment.c: add comment
3334 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3336 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3339 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3340 and add regression test to standalone/.
3342 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3344 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3345 Thanks to Dale P. Smith.
3347 * random.c: #include gmp.h.
3348 (scm_c_random_bignum): normalize result on return.
3350 * init.c: #include gmp.h.
3352 * numbers.h: remove the gmp.h #include (not needed now).
3354 * posix.h: change occurences of "id" to something else so we don't
3355 cause trouble when included via objective-c (can't hurt, might
3356 help). Still have usage in debug.h, though.
3358 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3360 * random.c (scm_c_random_bignum): Don't generate a random number
3361 equal to m (the second argument of scm_c_random_bignum); only
3362 generate numbers in the range 0 <= r < m.
3363 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3364 scm_var_random_state.
3366 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3369 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3371 * modules.c (scm_module_import_interface): move declaration of
3372 uses before any code.
3374 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3376 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3379 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3380 processing it in order to avoid an infinite loop.
3382 * print.c (scm_prin1): Remember old state of pstate->writingp.
3384 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3386 * Changed license terms to the plain LGPL thru-out.
3388 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3390 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3391 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3392 rewrite to handle GMP bignums.
3395 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3397 * ports.c (scm_getc): minor tweak.
3399 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3400 rewrite to handle GMP bignums.
3402 * numbers.c: rewrite *many* functions to handle GMP bignums.
3404 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3407 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3409 * init.c (check_config): remove SCM_BIGDIG conditionals.
3410 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3412 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3414 * eval.c: remove SCM_BIGDIG conditionals.
3416 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3418 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3420 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3423 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3425 * threads.h: 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 * threads.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 * tags.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 * stacks.c: 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 * stackchk.h: 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 * stackchk.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 * sort.c: 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 * read.c: fix various preprocessor usages of new public
3454 symbols to expect 0 or 1 values rather than 1 or undefined.
3455 i.e. change #ifdef to #if, etc.
3457 * random.c: fix various preprocessor usages of new public
3458 symbols to expect 0 or 1 values rather than 1 or undefined.
3459 i.e. change #ifdef to #if, etc.
3461 * print.c: 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 * objects.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 * numbers.h: 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 * null-threads.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 * lang.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 * lang.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 * iselect.h: 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 * init.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 * gh_data.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 * gh.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
3502 0 or 1 rather than being either 1 or undefined.
3504 * gc_os_dep.c: fix various preprocessor usages of new public
3505 symbols to expect 0 or 1 values rather than 1 or undefined.
3506 i.e. change #ifdef to #if, etc.
3507 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3509 * gc.h: 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 * gc-card.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 * gc-mark.c: fix various preprocessor usages of new public
3518 symbols to expect 0 or 1 values rather than 1 or undefined.
3519 i.e. change #ifdef to #if, etc.
3521 * feature.c: fix various preprocessor usages of new public
3522 symbols to expect 0 or 1 values rather than 1 or undefined.
3523 i.e. change #ifdef to #if, etc.
3525 * evalext.c: fix various preprocessor usages of new public
3526 symbols to expect 0 or 1 values rather than 1 or undefined.
3527 i.e. change #ifdef to #if, etc.
3529 * eval.h: fix various preprocessor usages of new public
3530 symbols to expect 0 or 1 values rather than 1 or undefined.
3531 i.e. change #ifdef to #if, etc.
3533 * eval.c: fix various preprocessor usages of new public
3534 symbols to expect 0 or 1 values rather than 1 or undefined.
3535 i.e. change #ifdef to #if, etc.
3537 * eq.c: fix various preprocessor usages of new public
3538 symbols to expect 0 or 1 values rather than 1 or undefined.
3539 i.e. change #ifdef to #if, etc.
3541 * coop.c: fix various preprocessor usages of new public
3542 symbols to expect 0 or 1 values rather than 1 or undefined.
3543 i.e. change #ifdef to #if, etc.
3545 * coop-threads.c: fix various preprocessor usages of new public
3546 symbols to expect 0 or 1 values rather than 1 or undefined.
3547 i.e. change #ifdef to #if, etc.
3549 * coop-pthreads.c: fix various preprocessor usages of new public
3550 symbols to expect 0 or 1 values rather than 1 or undefined.
3551 i.e. change #ifdef to #if, etc.
3553 * coop-defs.h: fix various preprocessor usages of new public
3554 symbols to expect 0 or 1 values rather than 1 or undefined.
3555 i.e. change #ifdef to #if, etc.
3557 * convert.i.c: fix various preprocessor usages of new public
3558 symbols to expect 0 or 1 values rather than 1 or undefined.
3559 i.e. change #ifdef to #if, etc.
3561 * continuations.c: fix various preprocessor usages of new public
3562 symbols to expect 0 or 1 values rather than 1 or undefined.
3563 i.e. change #ifdef to #if, etc.
3565 * _scm.h: fix various preprocessor usages of new public symbols to
3566 expect 0 or 1 values rather than 1 or undefined. i.e. change
3569 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3571 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3573 * deprecated.c, deprecated.h: New files, to collect deprecated
3574 things in one place.
3575 * Makefile.am: Added them in all the right places.
3577 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3578 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3580 (DOT_X_FILES): Removed "iselect.x".
3581 (DOT_DOC_FILES): Removed "iselect.doc".
3583 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3585 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3586 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3588 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3590 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3592 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3593 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3595 * threads.h: replace usage of struct timespect with
3596 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3597 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3598 favor of scm_t_timespec from scmconfig.h.
3600 * threads.c: move libguile/_scm.h include to the top so we pick up
3601 any critical defines like _GNU_SOURCE early. Replace usage of
3602 struct timespect with scm_t_timespec. Replace usage of
3603 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3604 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3606 * threads-plugin.h: replace usage of struct timespect with
3609 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3610 usage of struct timespect with scm_t_timespec.
3612 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3613 HAVE_INTTYPES_H handling to scmconfig.h. #include
3614 "libguile/__scm.h". Rework handling for scm_t_bits,
3615 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3616 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3617 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3618 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3621 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3623 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3625 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3627 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3629 * stime.h: move handling of time related headers to scmconfig.h.
3631 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3633 * stacks.c: replace usage of STACK_GROWS_UP with
3636 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3637 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3639 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3640 of uint32 and HAVE_UINT_32 with scm_t_int32.
3642 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3644 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3646 * script.c: #include <config.h> if HAVE_CONFIG_H.
3648 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3650 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3652 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3654 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3656 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3658 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3660 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3661 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3662 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3663 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3665 * ramap.c: replace usage of HAVE_LONG_LONGS with
3666 "SCM_SIZEOF_LONG_LONG != 0".
3668 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3669 "libguile/scmconfig.h".
3671 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3673 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3674 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3676 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3678 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3680 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3682 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3683 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3684 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3685 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3686 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3687 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3688 "SCM_SIZEOF_LONG_LONG != 0".
3690 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3691 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3692 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3693 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3695 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3697 * null-threads.h: replace usage of struct timespect with
3700 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3702 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3703 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3704 scm_t_uint64 and rename usages.
3706 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3708 * load.c: #include <config.h> if HAVE_CONFIG_H.
3710 * iselect.h: move handling of time related headers to scmconfig.h.
3711 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3712 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3713 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3715 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3716 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3717 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3719 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3721 * inline.h: #include "libguile/__scm.h" at the top. Change code
3722 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3723 what to do instead of creating a new public #define. Rename usage
3724 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3725 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3726 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3728 * inline.c: rearrange handling -- now we just #define
3729 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3730 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3731 appropriate, and we use that in inline.h along with the above
3732 define to determine how to respond.
3734 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3735 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3737 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3739 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3740 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3742 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3744 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3746 * gen-scmconfig.c: new file -- see comments in file for details.
3748 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3750 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3751 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3753 * gc.h: replace usage of SIZEOF_LONG with
3754 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3755 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3756 since we handle that in scmconfig.h now.
3758 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3760 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3761 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3762 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3764 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3766 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3767 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3769 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3771 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3773 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3774 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3776 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3778 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3779 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3781 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3782 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3783 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3784 with "SCM_SIZEOF_LONG_LONG != 0".
3786 * error.c: #include <config.h> if HAVE_CONFIG_H.
3788 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3789 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3790 with "SCM_SIZEOF_LONG_LONG != 0".
3792 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3794 * coop.c: replace usage of struct timespect with scm_t_timespec.
3795 #include <config.h> if HAVE_CONFIG_H.
3797 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3798 usage of struct timespect with scm_t_timespec. Replace usage of
3799 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3801 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3802 usage of struct timespect with scm_t_timespec. Replace usage of
3803 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3805 * coop-defs.h: move handling of time related headers to
3806 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3807 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3808 timespect with scm_t_timespec.
3810 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3812 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3814 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3815 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3817 * continuations.c: move libguile/_scm.h include to the top so we
3818 pick up any critical defines like _GNU_SOURCE early.
3820 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3822 * async.c: #include <config.h> if HAVE_CONFIG_H.
3824 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3826 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3827 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3829 * __scm.h: move libguile/scmconfig.h include up to the top, so
3830 we're sure to pick up any critical defines like _GNU_SOURCE early.
3831 #include <limits.h> removed in favor of scmconfig.h inclusion when
3832 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3833 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3834 scmconfig.h inclusion when appropriate. Various Win32 related
3835 definitions removed in favor of scmconfig.h inclusion when
3837 (HAVE_UINTPTR_T): definition removed (see NEWS).
3838 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3839 (HAVE_LONG_LONGS): definition removed (see NEWS).
3840 (HAVE_LONG_LONG): definition removed (see NEWS).
3841 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3843 * Makefile.am: scmconfig.h is now generated by building and
3844 running gen-scmconfig.h and capturing its output. gen-scmconfig
3845 uses config.h and the configure.in generated gen-scmconfig.h to
3846 decide what to output. See gen-scmconfig.c for details.
3847 (noinst_PROGRAMS): add gen-scmconfig.
3848 (gen_scmconfig_SOURCES): new variable.
3849 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3850 cross-compiling right.
3851 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3852 (BUILT_SOURCES): add scmconfig.h.
3854 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3856 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3857 Adrian Bunk. Thanks!
3859 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3861 * goops.c (make_class_from_template): New fourth arg:
3863 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3866 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3868 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3869 second arg: applicablep.
3870 (scm_i_inherit_applicable): New function.
3872 * goops.c, goops.h (scm_class_applicable,
3873 scm_class_extended_accessor): New classes.
3875 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3877 * procs.c (scm_procedure_documentation): Removed redundant
3878 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3881 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3883 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3885 * modules.c (scm_module_import_interface): New function.
3887 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3889 (scm_class_accessor): New class.
3891 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3893 * goops.c (scm_primitive_generic_generic): Enable primitive
3894 generic if not enabled.
3895 (scm_sys_goops_loaded): Setup unextended primitive generics.
3897 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3899 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3902 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3903 testing example. All uses of SCM_GPROC should be converted.)
3905 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3908 * eq.c (scm_equal_p): Turned into a primitive generic.
3910 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3912 * Makefile.am (scmconfig.h): new target -- generate file from
3914 (modinclude_HEADERS): remove version.h.
3915 (nodist_modinclude_HEADERS): add version.h.
3917 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3919 This fixes a serious GC bug, introduced during the latest
3920 reorganization of the GC, which disabled freeing of structs and
3923 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3925 (scm_struct_prehistory): Move scm_free_structs to
3926 scm_before_mark_c_hook.
3928 * gc-card.c (sweep_card): Check that we haven't swept structs on
3929 this card before. That can happen if scm_i_sweep_all_segments has
3930 been called from some other place than scm_igc.
3932 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3934 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3935 (since hash tables now adapt their size).
3937 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3938 (current number of prehistory bindings; hashtable code will select
3939 a prime which is greater than this value).
3941 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3942 (current number of initial symbols).
3944 * properties.c (scm_init_properties): Don't specify size of
3945 scm_properties_whash.
3947 * objprop.c (scm_init_objprop): Don't specify size of
3950 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3952 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3954 The following changes introduce the use of resizable hash tables
3955 throughout Guile. It also renames the old *-hash-table* functions
3956 to *-alist-vector* and places them, together with the rest of the
3957 weak vector support, in the module (ice-9 weak-vector). We should
3958 probably introduce a new, better, API for weak references, for
3959 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3960 look like and are used like ordinary pairs.)
3962 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3963 leaf_environment_fold, obarray_remove_all): Use hashtable
3966 * gc.c (scm_init_storage): Moved hook initialization to
3967 scm_storage_prehistory.
3968 (scm_storage_prehistory): New function.
3969 (scm_igc): Added commentary about placement of
3970 scm_after_sweep_c_hook.
3972 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3973 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3974 SCM_WVECT_WEAK_VALUE_P.
3976 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3978 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3980 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3981 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3983 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3984 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3986 * modules.c (module-reverse-lookup): Use hashtable accessors.
3988 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3990 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3991 scm_make_weak_value_alist_vector,
3992 scm_make_doubly_weak_alist_vector): New functions.
3994 * weaks.c (scm_init_weaks_builtins): New function.
3996 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3997 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3998 SCM_WVECT_NOSCAN_P): New macros.
4000 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4001 and SCM_WVECT_WEAK_VALUE_P.
4003 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4004 allocate_weak_vector and exported.
4006 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4008 * hashtab.c: Undid thread safety. (We decided that it's better to
4009 let the user explicitly protect the tables (or not) according what
4010 is suitable for the application.)
4012 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4014 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4015 thread safe and handle resizing tables.
4016 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4017 SCM_DEFER/ALLOW_INTS.
4019 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4021 * hashtab.c (scm_vector_to_hash_table,
4022 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4024 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4025 safe and handle resizing tables.
4027 * weaks.c (scm_make_weak_key_hash_table,
4028 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4029 Size argument made optional. Return resizable table if not
4032 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4034 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4035 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4037 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4039 * debug.c (scm_procedure_source): Handle all objects for which
4040 procedure? is #t. (Thanks to Bill Schottstaedt.)
4042 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4044 * futures.c (mark_futures): Don't need to mark data of recycled
4046 (scan_futures, cleanup_undead): Be smarter about marking
4047 futures---avoid unnecessary passes through future lists.
4049 * futures.h, futures.c: New files; Introduced recycling of
4050 futures. For fine-grained threading this lifts performance to
4051 another level. We can now use parallelization in inner loops of
4052 Guile programs without impossible overhead.
4054 * threads.h, threads.c: Moved futures to their own file.
4056 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4057 (DOT_X_FILES): Added futures.x.
4058 (DOT_DOC_FILES): Added futures.doc.
4059 (modinclude_HEADERS): Added futures.h.
4061 * threads.c, threads.h (scm_i_create_thread): Renamed from
4062 create_thread and made global.
4064 * futures.c (scm_make_future): New procedure.
4066 * eval.c: #include "libguile/futures.h".
4068 * init.c: #include "futures.h"
4069 (scm_init_guile_1): Call scm_init_futures.
4071 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4073 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4075 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4078 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4080 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4082 * threads.c (create_thread): Don't unwind dynwind chain of parent
4083 thread before creation. Just start the new thread with an empty
4086 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4088 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4090 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4092 * threads.c (scm_timed_wait_condition_variable): Support timed
4093 waiting also for simple condition variables.
4095 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4096 of calling the procedure change-object-class.
4098 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4100 * ramap.c (scm_ramapc): Typo in error message.
4102 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4104 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4105 slots with instance allocation.
4107 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4109 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4111 * goops.c (scm_generic_function_methods): Support extended
4114 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4116 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4117 Thanks to Neil for pointing this out!
4119 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4121 * lang.h: Remove declarations matching definitions removed from
4122 lang.c (just below).
4124 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4126 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4127 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4128 and already commented out.
4130 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4131 scm_lreadparen): Support reading vectors with Elisp syntax if
4132 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4133 is not currently defined, and there isn't even a configure switch
4136 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4138 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4140 (EXTRA_DIST): Added version.h.in.
4142 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4144 This change makes it possible for one thread to do lazy sweeping
4145 while other threads are running. Now only the mark phase need to
4146 have all threads asleep. We should look further into this issue.
4147 Presently, I've put the locking of scm_i_sweep_mutex at
4148 "conservative" places due to my current lack of knowledge about
4149 the garbage collector. Please feel free to restrict these regions
4150 further to allow for maximal parallelism!
4152 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4154 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4155 scm_gc_register_collectable_memory): Substitute locking of
4156 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4157 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4158 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4159 the single-thread section (which now only contains the mark
4161 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4162 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4164 * threads.c (gc_section_mutex): Removed.
4166 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4168 * threads.c (create_thread): Clear parent field in root state in
4169 order not to unnecessarily remember dead threads.
4171 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4172 (scm_trampoline_1, scm_trampoline_2): Use them.
4174 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4176 Partial introduction of real plugin interface.
4178 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4179 (EXTRA_DIST): Added threads-plugin.c.
4181 * threads-plugin.h, threads-plugin.c: New files.
4183 * threads.h: #include "libguile/threads-plugin.h".
4185 * threads.c: #include "libguile/threads-plugin.c".
4187 * pthread-threads.c: Temporarily remove debugging functions.
4189 * threads.c, threads.h (scm_yield): Added back.
4191 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4193 * threads.c (really_launch): Detach before unlocking
4194 thread_admin_mutex in order not to risk being joined.
4195 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4196 thread_admin_mutex locked during GC.
4198 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4201 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4203 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4204 support for debugging mutex operations.
4206 * threads.c (scm_thread): Removed filed joining_threads.
4207 (thread_print): Print thread number as well as address of thread
4209 (scm_join_thread): Bugfix.
4210 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4211 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4212 scm_broadcast_condition_variable): Use the low-level API.
4213 (scm_all_threads): Return copy of thread list (to prevent
4214 unintended destruction).
4215 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4217 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4218 pthread "native" recursive mutex support.
4220 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4222 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4223 Simply lock a thread C API recursive mutex.
4224 (SCM_NONREC_CRITICAL_SECTION_START,
4225 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4226 SCM_REC_CRITICAL_SECTION_END): Removed.
4228 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4229 direct calls to scm_rec_mutex_lock / unlock around the three calls
4230 to scm_m_expand_body.
4232 * eval.c, eval.h (promise_free): New function.
4233 (scm_force): Rewritten; Now thread-safe; Removed
4234 SCM_DEFER/ALLOW_INTS.
4236 * pthread-threads.h: Added partially implemented plugin interface
4237 for recursive mutexes. These are, for now, only intended to be
4238 used internally within the Guile implementation.
4240 * pthread-threads.c: New file.
4242 * threads.c: Conditionally #include "pthread-threads.c".
4244 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4247 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4248 SCM_GLOBAL_REC_MUTEX): New macros.
4250 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4251 macros---use mutexes instead.
4253 * tags.h (SCM_IM_FUTURE): New tag.
4255 * eval.c (scm_m_future): New primitive macro.
4256 (SCM_CEVAL): Support futures.
4257 (unmemocopy): Support unmemoization of futures.
4259 * print.c (scm_isymnames): Name of future isym.
4261 * version.c: Unmade some changes to my private copy that got
4262 committed by mistake.
4264 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4266 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4269 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4271 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4274 * threads.c (create_thread): Remember root object until the handle
4275 of the new thread is on all_threads list.
4277 * root.c (scm_make_root): Moved copying of fluids until after
4278 creation of root handle so that the fluids are GC protected. Also
4279 removed the critical section.
4281 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4283 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4285 * gc-malloc.c (malloc_mutex): New mutex.
4286 (scm_gc_malloc_prehistory): Initialize it.
4287 (scm_realloc): Serialize call to realloc
4288 (scm_calloc): Same for calloc.
4289 Thanks to Wolfgang Jaehrling!
4290 (Now we have to make sure all calls to malloc/realloc are made
4291 through scm_malloc.)
4293 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4295 * threads.c (really_launch): Release heap (to prevent deadlock).
4296 (create_thread): Release heap before locking thread admin mutex.
4298 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4300 * threads.c (scm_i_thread_invalidate_freelists): New
4303 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4305 * modules.c (scm_export): Inserted a return statement.
4307 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4309 * modules.c (scm_export): new function
4311 * gc-card.c: add a note about malloc()/free() overhead.
4313 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4315 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4318 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4320 These changes remove scm_ints_disabled (which hasn't has any
4321 effect in Guile for quite some time).
4323 * async.c, error.h (scm_ints_disabled): Removed.
4325 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4326 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4327 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4328 (old_ints): Removed.
4330 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4332 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4335 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4337 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4338 Removed accidental #if 0 around these functions.
4340 These changes are the start of support for preemptive
4341 multithreading. Marius and I have agreed that I commit this code
4342 into the repository although it isn't thoroughly tested and surely
4343 introduces many bugs. The bugs should only be exposed when using
4344 threads, though. Signalling and error handling for threads is
4345 very likely broken. Work on making the implementation cleaner and
4346 more efficient is needed.
4348 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4349 (SCM_NONREC_CRITICAL_SECTION_START,
4350 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4351 SCM_REC_CRITICAL_SECTION_END): New macros.
4352 (SCM_CRITICAL_SECTION_START/END): Defined here.
4354 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4355 the three calls to scm_m_expand_body.
4357 * gc.h: #include "libguile/pthread-threads.h";
4358 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4360 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4363 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4366 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4368 * gc-freelist.c, threads.c (really_launch): Use
4369 SCM_FREELIST_CREATE.
4371 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4373 * gc.c (scm_i_expensive_validation_check, scm_gc,
4374 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4375 heap administration so that those pieces of code are executed
4376 single-threaded. We might consider rewriting these code sections
4377 in terms of a "call_gc_code_singly_threaded" construct instead of
4378 calling the pair of scm_i_thread_put_to_sleep () and
4379 scm_i_thread_wake_up (). Also, we would want to have as many of
4380 these sections eleminated.
4382 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4384 * inline.h: #include "libguile/threads.h"
4386 * pthread-threads.h: Macros now conform more closely to the
4387 pthreads interface. Some of them now take a second argument.
4389 * threads.c, threads.h: Many changes.
4391 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4393 * Makefile.am (version.h): Changed $^ --> $< in rule for
4396 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4398 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4399 (SCM_MINOR_VERSION): use @--@ substitution now.
4400 (SCM_MICRO_VERSION): use @--@ substitution now.
4401 (scm_effective_version): new function prototype.
4403 * version.c (scm_effective_version): new function, also add
4406 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4407 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4409 (version.h): generate this here rather than configure.in. This
4410 approach tracks source edits better (i.e. more immediately).
4411 Might be worth considering for other .in files too.
4413 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4415 Reorganized thread package selection. A thread package now only
4416 implements a small set of pthread like functions and Guile
4417 implements the rest on top of that. Guile's implementation is
4418 what the "coop-pthreads" package has been previously. Support for
4419 "coop" threads has been removed until I get time to add it again.
4421 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4422 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4423 null-threads.c, coop-pthreads.c.
4424 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4427 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4429 * threads.h: Do not include "libguile/coop-defs.h". Include
4430 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4431 (previously deprecated) C level thread API prototypes. They are
4432 now in the thread package specific headers, "null-threads.h" and
4433 "pthread-threads.h".
4434 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4436 (scm_threads_init): Removed.
4437 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4438 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4439 SCM_I_THREAD_SWITCH_COUNT): Define here.
4440 (scm_single_thread_p): Removed.
4441 (scm_call_with_new_thread): Take two args directly instead of list
4443 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4444 SCM_SET_THREAD_LOCAL_DATA): Define here.
4446 * threads.c: Merged with "coop-pthreads.c".
4448 * null-threads.h: Implement pthread-like API as a set of macros.
4450 * pthread-threads.h: New, implement pthread-like API by deferring
4453 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4454 has been lost in the reorganization.
4456 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4458 The following change makes it possible to move procedure
4459 application dispatch outside inner loops. The motivation was
4460 clean implementation of efficient replacements of R5RS primitives
4463 The semantics is clear: scm_trampoline_N returns an optimized
4464 version of scm_call_N (or NULL if the procedure isn't applicable
4467 Applying the optimization to map and for-each increases efficiency
4468 noticeably. For example, (map abs ls) is 8 times faster than
4471 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4473 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4475 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4476 (map, for-each): Handle also application on two args as a special
4477 case; Use trampolines.
4481 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4482 (subr2oless): Removed.
4483 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4484 vector GC protected.
4486 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4489 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4491 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4493 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4495 * debug.c (scm_make_iloc): Added missing "return".
4497 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4499 * strports.c (scm_eval_string_in_module): Validate second arg to
4500 be a module. Thanks to Arno Peters!
4502 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4504 * .cvsignore: remove goops.c
4506 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4508 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4509 module_variable, scm_module_lookup_closure,
4510 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4511 scm_system_module_env_p): Don't compare SCM values with C
4512 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4515 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4517 * eval.h (SCM_MAKE_ILOC): New macro.
4519 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4520 the iloc bitpattern here.
4522 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4524 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4525 part of the API, otherwise it's difficult to write Guile
4526 extensions using non-blocking I/O => moved #include
4527 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4529 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4532 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4534 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4535 are defined in configure.in.
4537 * threads.c: Removed SCM_API from function definitions. SCM_API
4538 is only for declarations.
4540 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4542 * coop-pthreads.h: Added support for thread specific data to the
4543 generic C API for the coop-pthreads case.
4545 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4547 (scm_cond_broadcast): Added missing function.
4549 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4551 * coop.c (coop_next_runnable_thread): Removed, wich should have
4552 happened when GUILE_ISELECT was hard-wired.
4554 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4556 * Makefile.am (libguile_la_SOURCES): Added threads.c
4557 (DOT_DOC_FILES): Added threads.doc.
4558 (DOT_X_FILES): Added threads.x.
4559 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4560 (noinst_HEADERS): Added coop-pthreads.c.
4561 (modinclude_HEADERS): Added coop-pthreads.h.
4563 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4564 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4566 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4567 Thanks to Bill Schottstaedt!
4569 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4571 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4572 SCM_COPT_THREADS is defined.
4573 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4576 * coop-pthreads.c: Some harmless renamings of internal stuff.
4577 (create_thread): New, generalized version of
4578 scm_call_with_new_thread.
4579 (scm_call_with_new_thread): Use it.
4580 (scm_spawn_thread): New, use create_thread.
4582 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4584 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4585 start testing it now.
4587 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4588 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4589 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4592 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4594 * scmsigs.c (signal_cell_handlers, install_handler_data,
4595 scm_delq_spine_x, really_install_handler, install_handler): New
4596 scheme for triggering signal handlers, to simplify take_signal.
4597 (take_signal): Simplified, to avoid race conditions.
4598 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4601 * async.c (scm_async_click): Reset pending_asyncs, handle
4602 signal_asyncs. Don't set cdr of a non-signal async to #f.
4603 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4604 always. Set pending_asyncs.
4605 (scm_system_async_mark_for_thread): Check that thread has not
4607 (scm_unmask_signals, decrease_block): Call scm_async_click after
4608 block_asyncs becomes zero.
4610 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4613 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4615 * root.c (root_mark): Mark them.
4616 (make_root): Initialize them.
4618 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4620 (scm_internal_select): Define one version for USE_COOP_THREADS and
4621 one for USE_NULL_THREADS.
4622 (scm_init_iselect): Likewise.
4624 * inline.h (scm_cell, scm_double_cell): Also allow
4625 USE_COPT_THREADS to not protect the slot initializers.
4627 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4628 because threads need to be initialized before the stack, but
4629 gsubrs such as scm_timed_condition_variable_wait can only be
4632 * threads.h: Include "coop-pthreads.h" when requested.
4633 (scm_threads_make_mutex, scm_threads_lock_mutex,
4634 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4635 not implemented anyway.
4636 (scm_init_thread_procs, scm_try_mutex,
4637 scm_timed_condition_variable_wait,
4638 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4639 scm_thread_exited_p): New prototypes.
4640 (struct timespec): Define if not already defined.
4641 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4642 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4643 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4644 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4647 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4649 (scm_thread_exited_p): New.
4650 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4651 registered procedures.
4652 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4653 Use the latter as the procedure for "wait-condition-variable",
4654 thus offering a optional timeout parameter to Scheme.
4655 (scm_wait_condition_variable): Implement in terms of
4656 scm_timed_wait_condition_variable.
4657 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4658 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4659 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4660 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4661 scm_make_mutex, etc, and deprecate.
4662 (scm_init_threads): Do not create smobs, leave this to
4663 scm_threads_init. Do not include "threads.x" file.
4664 (scm_init_thread_procs): New, include "threads.x" here.
4666 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4667 scm_null_mutex_lock, scm_null_mutex_unlock,
4668 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4669 scm_null_condvar_wait, scm_null_condvar_signal,
4670 scm_null_condvar_destroy): Removed.
4671 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4672 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4673 scm_cond_destory): Do not define, they are now deprecated and
4674 handled by threads.{h,c}.
4676 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4677 (scm_threads_init): Create smobs here, using the appropriate
4679 (block): Removed, now unused.
4680 (scm_c_thread_exited_p): New.
4681 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4682 scm_null_mutex_destroy, scm_null_condvar_init,
4683 scm_null_condvar_wait, scm_null_condvar_signal,
4684 scm_null_condvar_destroy): Removed and updated users to do their
4686 (scm_try_mutex, timeval_subtract,
4687 scm_timed_wait_condition_variable,
4688 scm_broadcast_condition_variable): New.
4689 (scm_wait_condition_variable): Removed.
4691 * coop-defs.h (coop_m): Added 'level' field.
4692 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4693 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4694 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4695 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4697 (coop_condition_variable_broadcast): New.
4699 * coop-threads.c (scm_threads_init): Create smobs here, using the
4701 (scm_c_thread_exited_p, scm_try_mutex,
4702 scm_timed_wait_condition_variable,
4703 scm_broadcast_condition_variable): New.
4704 (scm_wait_condition_variable): Removed.
4706 * coop.c (coop_new_mutex_init): Initialize level.
4707 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4709 (coop_condition_variable_signal): Renamed to
4710 coop_condition_variable_broadcast and reimplemented in terms of
4712 (coop_condition_variable_broadcast): New.
4714 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4716 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4718 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4720 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4723 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4724 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4725 give better error messages. Thanks to Bill Schottstaedt!
4727 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4729 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4730 scm_definedp to scm_defined_p and deprecated scm_definedp.
4732 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4734 * async.h, async.c (scm_system_async): Fixed deprecation to work
4735 correctly when deprecated features are excluded.
4737 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4739 * async.c (scm_system_async_mark_for_thread): Validate thread
4742 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4744 * feature.c (scm_init_feature): Don't add 'threads' for
4747 * inline.h (scm_cell, scm_double_cell): Also allow
4748 USE_NULL_THREADS to not protect the slot initializers.
4750 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4753 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4754 (modinclude_HEADERS): Added null-threads.h.
4756 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4757 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4758 (scm_init_threads): Use generic type names scm_t_mutex and
4759 scm_t_cond instead of coop_m and coop_c.
4761 * null-threads.c, null-threads.h: New files.
4763 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4765 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4766 This is to support makes that know about "$<" only in pattern
4767 rules, like Sun's make.
4769 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4771 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4772 substitution. Thanks to David Allouche!
4774 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4776 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4777 !SCM_ENABLE_DEPRECATED.
4779 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4781 * async.c (scm_system_async_mark_for_thread): Only call
4782 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4785 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4786 USE_THREADS is defined. Use scm_root otherwise.
4787 (scm_sigaction_for_thread): Ignore THREAD argument when
4788 USE_THREADS is not defined. Also, move THREAD argument defaulting
4789 out of HAVE_SIGACTION section, which was a bug.
4791 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4793 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4794 signal_handlers, not the closure that is used as the async.
4795 The closure is stored in signal_handler_cells, as previously.
4797 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4799 * root.h (scm_root_state): Added 'block_async' slot.
4800 (scm_active_asyncs): Removed abbrev.
4801 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4803 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4806 * async.h (scm_call_with_blocked_asyncs,
4807 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4808 scm_c_call_with_unblocked_asyncs): New prototypes.
4809 (scm_mask_signals, scm_unmask_signals): Deprecated.
4810 (scm_mask_ints): Turned into a macro.
4811 * async.c (scm_mask_ints): Removed.
4812 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4813 this should not be necessary.
4814 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4815 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4816 deprecation warning and check for errornous use. Set block_asyncs
4817 instead of scm_mask_ints.
4818 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4819 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4820 scm_c_call_with_unblocked_asyncs): New.
4822 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4823 Asyncs are enabled by default.
4825 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4827 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4828 6th element: an input waiting thunk.
4829 (sf_input_waiting): New.
4831 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4833 * root.c (root_mark): Mark active_asyncs slot.
4835 * async.c (scm_async_click): Set the cdr of a executed handler
4836 cell to SCM_BOOL_F, not SCM_EOL.
4837 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4838 and only if the handler procedure is not already present.
4839 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4841 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4843 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4845 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4847 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4848 scm_lt_dlopenext, and scm_lt_dlerror.
4849 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4851 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4853 (sysdep_dynl_init): switch to scm_lt_dlinit();
4855 * Makefile.am (libguile_la_LIBADD): switch to use
4858 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4860 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4862 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4863 * scmsigs.c (got_signal): Removed.
4864 (signal_handler_cells, signal_handler_threads): New.
4865 (take_signal): Queue the cell of the signal for the specified
4866 thread. Reset the signal handler on systems that don't have
4868 (sys_deliver_signals): Removed.
4870 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4871 extended to also set the thread of a signal and allocate a cell
4872 for it. Keep the Scheme name "sigaction". Check that signum is
4873 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4874 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4875 (scm_init_scmsigs): Allocate signal_handler_cells and
4876 signal_handler_threads vectors.
4878 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4879 that system asnycs and user asyncs are separated. Reimplemented
4880 system asyncs to work per-thread.
4882 * gc.c (scm_init_gc): Do not use scm_system_async.
4884 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4885 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4887 (scm_i_queue_async_cell): New.
4889 * __scm.h (scm_asyncs_pending_p): Removed.
4890 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4891 scm_asyncs_pending_p.
4893 * async.h (scm_system_async_mark_for_thread): New prototype.
4895 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4897 * root.h (scm_root_state): Added new "active_asyncs" slot.
4898 * root.c (scm_make_root): Initialize it to SCM_EOL.
4900 * coop-defs.h (coop_t): Added new "handle" slot.
4901 * coop-threads.c (all_threads, scm_current_thread,
4902 scm_all_threads, scm_i_thread_root): New.
4903 (scm_threads_init): Add main thread to all_threads.
4904 (scheme_launch_thread): Remove thread from all_threads when it
4906 (scm_call_with_new_thread): Initialize handle slot of coop_t
4907 structure and add new thread to all_threads.
4908 (scm_spawn_thread): Likewise.
4910 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4911 * threads.c (scm_current_thread, scm_all_threads): Register as
4914 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4916 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4918 * script.c (scm_compile_shell_switches): Fix bad spelling of
4919 `explicitly' in comment.
4921 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4923 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4924 Refer to provided? in doc string rather than deprecated feature?.
4926 2002-09-24 Gary Houston <ghouston@arglist.com>
4928 * inline.h (scm_double_cell): prevent reordering of statements
4929 with any following code (for GCC 3 strict-aliasing).
4930 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4931 the earlier version of the reordering prevention.
4933 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4935 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4937 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4939 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4942 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4944 * inline.h: include stdio.h
4946 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4948 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4950 * gc-segment.c (scm_i_make_initial_segment): check user settings
4953 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4956 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4958 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4960 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4961 these won't ever wrap around with high memory usage. Thanks to
4962 Sven Hartrumpf for finding this.
4964 * gc-freelist.c: include <stdio.h>
4966 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4968 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4970 * vectors.h (SCM_VECTOR_REF): New.
4972 * snarf.h (SCM_DEFINE_PUBLIC): New.
4974 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4976 * socket.c (scm_addr_vector): Added size of address to arguments.
4977 Use it to avoid accessing a non-existent path in a sockaddr_un.
4978 Changed all callers.
4980 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4982 * gc.h: remove DOUBLECELL card flags.
4984 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4987 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4988 init loop; handle this from scm_init_card_freelist()
4990 * gc-card.c (scm_init_card_freelist): init bit vector here.
4992 * numbers.c (scm_make_real): prevent reordering of statements
4993 num2float.i.c (FLOAT2NUM): idem
4995 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4997 * eval.h: prepend libguile/ to include path
4999 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5001 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5002 years. Thanks to Martin Grabmüller!
5004 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5006 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5007 unsigned numbers for computing minimum heap increment. This
5008 prevents weird results when a a negative minimum increment is
5011 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5013 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5014 instead of the old tricks.
5016 * guile-snarf.in: Do not expect the input file to be the first
5017 argument after the optional "-o" option, just pass everything to
5018 the pre-processor without extracting the input file name.
5020 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5022 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5023 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5025 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5027 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5028 Bill Schottstaedt for the bug report
5030 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5032 * print.c (scm_iprin1): Print primitives generics always as
5033 "primitive-generic" even when they have no primitive methods yet.
5035 2002-08-17 Gary Houston <ghouston@arglist.com>
5037 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5040 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5042 * ports.c (scm_add_to_port_table): small bugfix.
5044 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5047 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5048 only use SCM_MIN_HEAP_SEG_SIZE.
5050 * ports.c (scm_add_to_port_table): add backwards compatibility
5053 * ports.h: use scm_i_ prefix for port table and port table size.
5055 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5057 * vports.c (scm_make_soft_port): Initialize pt variable.
5059 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5061 * strports.h (scm_c_eval_string_in_module,
5062 scm_eval_string_in_module): New prototypes.
5063 * strports.c (scm_eval_string_in_module): New, but use
5064 "eval-string" as the Scheme name and make second parameter
5066 (scm_eval_string): Implement using scm_eval_string_in_module.
5067 (scm_c_eval_string_in_module): New.
5068 Thanks to Ralf Mattes for the suggestion!
5070 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5072 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5075 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5077 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5078 stead of scm_t_port*. The function now takes a tag argument.
5080 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5082 * gc.h: add scm_debug_cells_gc_interval to public interface
5084 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5086 * gc.c (scm_i_expensive_validation_check): separate expensive
5087 validation checks from cheap ones.
5089 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5091 * read.c (scm_input_error): new function: give meaningful error
5092 messages, and throw read-error
5094 * gc-malloc.c (scm_calloc): add scm_calloc.
5096 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5098 * tags.h: remove GC bits documentation from the tags table.
5100 * read.c (INPUT_ERROR): Prepare for file:line:column error
5101 messages for errors in scm_lreadr() and friends.
5103 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5105 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5107 (scm_gc_calloc): new function
5109 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5111 * ports.c (scm_new_port_table_entry): init port entry to 0
5114 * ports.c (scm_new_port_table_entry): change function from
5115 scm_add_to_port_table. This prevents cells with null-pointers from
5116 being exposed to GC.
5118 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5119 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5121 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5124 * numbers.c (big2str): return "0" for 0 iso. ""
5126 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5127 private-gc.h: new file
5129 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5130 sweeping. More documentation in workbook/newgc.text
5132 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5134 * random.c (rstate_free): Return zero.
5136 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5138 * environments.c (remove_key_from_alist): Removed.
5140 (obarray_remove): Simplified.
5142 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5144 * continuations.h: ia64: Include <signal.h> before
5147 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5149 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5151 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5153 * goops.c (scm_compute_applicable_methods): use
5154 scm_remember_upto_here_1 iso scm_remember_upto_here
5156 * macros.c: include deprecation.h
5158 * vectors.c (scm_vector_move_right_x): remove side effect in
5160 (scm_vector_move_left_x): idem.
5162 * net_db.c, posix.c, socket.c: variable naming: change ans to
5165 * sort.c (scm_merge_vector_x): accept vector as argument
5166 iso. SCM*. This is needed for full GC correctness.
5168 * gc.h: undo previous undocumented changes related to #ifdef
5171 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5173 * *.c: add space after commas everywhere.
5175 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5176 Document cases where SCM_WRITABLE_VELTS() is used.
5178 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5179 SCM_VELTS() return a const pointer
5180 (SCM_VECTOR_SET): add macro.
5182 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5184 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5185 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5186 Deprecated the special kind of built-in dynamic syntax transformer
5187 that was inaccurately named "macro". Note: The built-in syntax
5188 transformers that are named "mmacro" or "memoizing-macro" still
5189 exist, and it is these which come much closer to what one would
5192 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5194 * eval.c (unmemocopy): Fix for
5195 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5196 with internal definitions and local-eval).
5198 2002-07-12 Gary Houston <ghouston@arglist.com>
5200 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5201 defined. They don't do anything useful, especially since the
5202 only case where DYNAMIC_LINKING is undefined seems to be
5203 when --with-modules=no is given to configure, which is basically
5204 requesting that the "dynamic linking module" be omitted.
5206 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5207 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5209 * extensions.c (load_extension): check DYNAMIC_LINKING for
5211 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5212 scm_init_dynamic_linking.
5214 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5216 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5217 check for Cygwin when including <winsock2.h>, this is already
5218 check for by configure. Thus, revert change from 2002-07-07.
5220 2002-07-10 Gary Houston <ghouston@arglist.com>
5222 * eq.c: include <string.h>
5223 * dynl.c: docstring editing.
5225 2002-07-09 Gary Houston <ghouston@arglist.com>
5227 * dynl.c (scm_dynamic_call): docstring editing.
5229 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5231 * gc_os_dep.c: HURD fixes.
5233 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5235 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5237 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5238 this should be compiled for BUILD host.
5239 Override default rule for
5240 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5241 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5242 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5244 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5245 <winsock2.h> on Cygwin even when we have it.
5247 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5249 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5250 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5251 the code. Full number of arguments checking of closures is
5252 mandatory now. However, the option to disable the checking has
5253 most probably not been used anyway.
5255 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5257 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5258 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5259 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5260 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5261 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5262 (scm_source_properties, scm_set_source_properties_x,
5263 scm_source_property): Removed compile time option SCM_RECKLESS to
5264 clean up the code. Full number of arguments checking of closures
5265 is mandatory now. However, the option to disable the checking has
5266 most probably not been used anyway.
5268 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5269 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5271 2002-06-30 Gary Houston <ghouston@arglist.com>
5273 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5274 do anything useful. Added a comment about need for a mutex if
5275 pre-emptive threading is supported.
5277 * posix.c (scm_convert_exec_args), dynl.c
5278 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5279 allocate_string_pointers. 2) simplified: don't reallocate the
5280 strings, just make an array of pointers 3) avoid memory leaks on
5281 error 4) let the procedure report errors in its own name.
5282 Consequences: 1) the procedures now assume that SCM strings are
5283 nul-terminated, which should always be the case. 2) Since strings
5284 are not reallocated, it's now possible for strings passed to
5285 dynamic-args-call to be mutated.
5287 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5289 * __scm.h, eval.c, eval.h: Removed compile time option
5290 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5291 variable positions during memoization is mandatory. However, the
5292 option to disable the caching has most probably not been used
5295 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5297 * print.c (scm_simple_format): Print missing part of format before
5298 ~% control. Thanks to Daniel Skarda!
5300 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5302 * mkstemp.c: Added exception notice to license statement.
5304 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5306 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5307 it is represented as a floating point value so that we can change
5310 From John W. Eaton <jwe@bevo.che.wisc.edu>
5312 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5314 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5316 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5317 in addition to `i386'. Thanks to Dale P. Smith.
5319 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5321 * eq.c (real_eqv): New.
5322 (scm_eqv_p): Use it when comparing reals and complexes.
5324 * numbers.c: Include <string.h>, for strncmp.
5325 (mem2complex): Do not create negative NaNs.
5326 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5328 (scm_inexact_to_exact): Signal error when converting a NaN.
5330 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5332 * posix.c (scm_putenv): Handle removing variables explicitely by
5337 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5338 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5340 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5341 [SCO && ! HAVE_ISINF] (isinf): New function.
5342 (xisinf, xisnan): New functions.
5344 (isfinite): Define in terms of xisinf.
5345 (scm_inf_p, scm_nan_p): New functions.
5346 (guile_Inf, guile_NaN): New file-scope vars.
5347 (guile_ieee_init): New function.
5348 (scm_inf, scm_nan): New functions.
5349 (idbl2str): Handle Inf and NaN. Remove funny label and
5350 corresponding gotos.
5351 (ALLOW_DIVIDE_BY_ZERO): New macro.
5352 (scm_divide): Allow division by zero to occur if
5353 ALLOW_DIVIDE_BY_ZERO is defined.
5354 Handle bignums and ints as special cases.
5356 Additional stuff by me:
5358 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5359 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5360 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5361 NaN. They will provide their own sign.
5362 (scm_divide): Only allow divides by inexact zeros. Dividing by
5363 exact zeros still signals an errors.
5365 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5367 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5368 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5369 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5370 Thanks to Andreas Rottmann.
5372 2002-04-20 Gary Houston <ghouston@arglist.com>
5374 * removal of unused fields in root state (thanks to Christopher
5375 Cramer for pointing out the disuse.)
5376 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5377 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5379 * root.c (root_mark): don't mark them.
5380 (scm_make_root): don't set them to #f.
5381 * init.c (scm_init_standard_ports): don't initialise with the
5384 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5386 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5389 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5391 * guile-snarf.in: Do not clean input file. This would write to
5392 the $(srcdir) during a VPATH build, which is not allowed. It also
5393 isn't needed since it only works when an output filename has been
5394 specified and in that case we don't need to clean the input file
5395 because the output file will already exist.
5397 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5399 * guile-snarf: Install the trap for removing $cleanfile only when
5400 the value of $cleanfile is actually known.
5402 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5404 * .cvsignore: add versiondat.h and *.c.clean.c.
5406 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5408 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5409 function, replaces macro SRCBRKP.
5411 (SRCBRKP): Deprecated.
5413 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5414 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5417 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5419 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5420 CHECK_EXIT and removed all references to them.
5422 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5424 * debug.h (scm_ready_p, debug_print): Removed declarations.
5426 * eval.c (EVALCELLCAR): Removed.
5428 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5429 operation from condition.
5431 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5433 * guile-snarf.in: When the output filename is "-", write to
5434 stdout. When no "-o" option is given, use "-" as the output
5435 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5436 output file on error when the output file name is not "-". Define
5437 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5439 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5441 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5443 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5444 and the corresponding goto statements. Removed redundant code.
5446 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5448 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5449 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5450 Re-enabled handing of rpsubrs and asubrs.
5452 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5454 * eval.c (SIDEVAL): Removed.
5456 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5457 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5458 argument checking order for set! to locals, variables and symbols.
5459 Improvements to control structure. Removed some uses of arg1 and
5460 arg2 as temporary variables.
5462 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5464 * guile-snarf.in: Remove "--compat=1.4" support.
5465 Add "-d" and "-D" support.
5467 (deprecated_list): New var.
5468 (compat_mode_clean_xxx): Delete.
5469 (grep_deprecated): New func.
5470 ("main"): If "-d" or "-D", call `grep_deprecated'.
5472 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5474 * hooks.h: Change scm_t_c_hookype_t everywhere to
5479 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5481 * ports.c (scm_sys_make_void_port): Use `@file'.
5483 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5486 * macros.c (scm_makmacro): Don't say that the form replaces its
5487 source, because it doesn't.
5488 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5490 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5491 scm_select, scm_basename), goops.c (scm_method_generic_function),
5492 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5493 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5496 * debug.c (scm_debug_options), eval.c
5497 (scm_eval_options_interface), read.c (scm_read_options): Change
5498 incorrect @var in docstring to @code.
5500 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5502 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5504 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5505 guile-snarf can remove trailing non-init code.
5507 * guile-snarf.in (modern_snarf): Remove everything following and
5508 including "^:^" from the output.
5510 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5512 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5514 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5516 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5518 * guile-snarf.in: Update copyright.
5519 Rewrite to internalize error handling.
5520 Add "--compat=1.4" handling.
5523 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5524 (snarfcppopts): New var.
5525 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5526 (.c.doc): Use $(snarfcppopts).
5528 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5529 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5530 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5531 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5532 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5533 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5534 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5535 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5536 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5537 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5538 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5539 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5540 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5541 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5543 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5545 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5546 The next step will be to remove the union 't' and simplify the
5547 code of SCM_CEVAL that way.
5549 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5551 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5552 rreadfds, rwritefds, rexceptfds): Made static.
5554 * gc.c (terminating), fports.c (terminating): Renamed
5557 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5559 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5560 potential overflow problems. Thanks to John W Eaton!
5562 * strop.c (string_capitalize_x): Treat characters as unsigned so
5563 that 8-bit chars work. Thanks to David Pirotte!
5565 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5567 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5568 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5569 proc as temporary variables. Introduced temporary variables with
5570 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5571 by a more explicit predicate in some places.
5573 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5575 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5576 Added lots of comments regarding the implementation of #@dispatch.
5577 Changed intra-procedure communication to use t.arg1 instead of
5578 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5579 variables. Introduced temporary variables with hopefully
5580 descriptive names for clarification. Replaced SCM_N?IMP by a more
5581 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5582 of computing the expression explicitly. Eliminate now unused
5583 label nontoplevel_cdrxbegin.
5585 * goops.h (SCM_INSTANCE_HASH): New macro.
5587 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5589 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5591 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5592 "guile-snarf" moved back from `noinst_SCRIPTS'.
5594 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5596 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5597 exists when adding a source property other than those that are
5598 handled explicitly, add the new property to the SRCPROPS obj's
5601 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5602 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5604 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5605 debug.status. It isn't needed, and it can overflow the bits
5606 reserved for it (which may lead to a segv or a GC abort).
5608 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5610 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5611 side-effecting operations from conditions and macro calls.
5612 Replaced SCM_N?IMP by a more explicit predicate in some places.
5613 Minimized the scope of some variables.
5615 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5617 * convert.i.c: Fixed int <-> long conversions which would have
5618 failed if their sizes were different.
5620 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5622 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5623 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5624 as temporary variables. Removed side-effecting operations from
5625 conditions and macro calls. Introduced temporary variables with
5626 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5627 by a more explicit predicate in some places. Removed code that
5628 was conditionally compiled if SICP was defined - which it never
5631 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5633 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5634 Removed some uses of t.arg1 and proc as temporary variables.
5635 Removed side-effecting operations from conditions and macro calls.
5636 Introduced temporary variables with hopefully descriptive names
5637 for clarification. Replaced SCM_N?IMP by a more explicit
5638 predicate in some places.
5640 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5642 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5643 explicit predicate in some places.
5645 (CHECK_EQVISH): Removed.
5647 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5648 variables. Removed side-effecting operations from conditions and
5649 macro calls. Introduced temporary variables for clarification.
5650 Sorted if-else-if check for the type of the last form in a list by
5651 frequency. Avoided some unnecessary tail-recursion calls.
5653 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5655 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5656 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5657 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5658 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5659 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5660 naming scheme for types.
5662 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5663 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5664 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5665 (scm_make_environment), eval.c (scm_closure), fports.c
5666 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5667 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5668 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5669 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5670 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5671 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5672 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5673 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5674 scm_alloc_cell to scm_cell.
5676 * environments.c (core_environments_observe), gc.c
5677 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5678 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5679 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5680 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5681 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5682 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5683 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5686 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5688 * convert.i.c, convert.c: Better range checking.
5690 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5692 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5695 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5697 * Makefile.am: Update path to pre-inst-guile automake frag.
5699 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5701 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5702 features are excluded.
5704 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5706 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5708 2002-02-25 Gary Houston <ghouston@arglist.com>
5710 * convert.c: include <string.h> for convert_i.c.
5712 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5714 * .cvsignore: add stamp-h1.
5716 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5718 * unif.c (scm_array_to_list): Correct name, which had been
5719 accidentally changed to scm_t_arrayo_list!
5721 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5723 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5724 underflowing scm_mallocated.
5726 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5728 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5729 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5730 Reimplemented using the new scm_gc_malloc, etc., functions and
5733 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5735 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5736 to `noinst_PROGRAMS'.
5737 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5738 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5740 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5742 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5743 non-zero is returned from a port or smob free function.
5744 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5745 scm_gc_register_collectable_memory,
5746 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5747 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5749 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5750 debug-malloc.c, dynl.c, environments.c, environments.h,
5751 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5752 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5753 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5754 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5755 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5756 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5757 appropriate. Return zero from smob and port free functions.
5759 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5761 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5762 messages while the GC is running.
5763 (scm_c_issue_deprecation_warning_fmt): New.
5765 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5766 it is pointing to the putback buffer.
5768 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5770 * gsubr.c (create_gsubr): On "too many args" error,
5771 also display arg count and name. Thanks to Bill Schottstaedt.
5773 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5775 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5777 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5778 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5779 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5781 * guile-snarf-docs-texi.in: Bye bye.
5783 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5785 * symbols.c (scm_make_symbol): Fix typo in docstring.
5787 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5788 scm_make_symbol): New prototypes.
5790 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5792 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5793 (SCM_SYMBOL_INTERNED_P): New.
5794 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5795 SCM_MAKINUM since hash values can well be bignums.
5796 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5797 This signals a interned symbol.
5798 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5799 scm_make_symbol): New.
5801 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5803 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5805 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5806 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5807 Thanks to Dave Love.
5809 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5811 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5812 This might help to make unintended clashes less likely.
5813 (scm_string_to_symbol): Protect the string until the symbols is
5816 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5818 * convert.c, convert.h, convert.i.c: New files containing C
5819 array to Scheme conversion helpers meant to be replacement
5820 functions for the deprecated gh interface.
5822 * Makefile.am: Setup rules for new `convert.*' files.
5824 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5826 * symbols.c (scm_c_symbol2str): New function, replacement for
5827 `gh_scm2newsymbol()'.
5829 * strings.c (scm_c_substring2str): New function. Proper
5830 replacement for `gh_get_substr()'.
5832 * socket.c: Include `stdint.h' if available for the `uint32_t'
5835 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5838 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5840 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5842 Other changes unrelated to Elisp...
5844 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5846 (comments): Fix a few typos.
5847 (scm_for_each): Add parentheses around oddly unparenthesized
5848 if/while conditions.
5850 * read.c (scm_read_opts): Add full stop at end of doc for
5853 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5854 instead of gh_symbol2scm.
5856 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5857 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5859 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5860 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5862 First batch of changes for Elisp support...
5864 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5865 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5866 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5868 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5869 conditionalize compilation and initialization of Elisp support
5872 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5873 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5874 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5875 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5876 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5877 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5878 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5879 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5880 options.c (change_option_setting, scm_options), posix.c
5881 (environ_list_to_c), print.c (scm_iprlist), throw.c
5882 (scm_exit_status), vectors.c (scm_vector), weaks.c
5883 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5885 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5888 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5891 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5892 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5893 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5894 (scm_m_atfop): Support function aliasing. Support both function
5895 args, which need transformation, and macro args, which do not.
5896 Add explanatory comments.
5897 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5898 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5899 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5900 SCM_NULLP || SCM_NILP instead of checks against (removed)
5901 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5902 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5904 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5905 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5906 these, but I don't want to remove them yet, just in case.
5907 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5910 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5911 against (removed) scm_lisp_nil.
5912 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5913 (SCM_NULL_OR_NIL_P): New.
5915 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5918 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5919 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5922 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5923 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5924 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5925 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5927 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5928 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5929 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5930 Numbering shifted down accordingly.
5931 (SCM_ELISP_NIL): New IFLAG.
5933 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5935 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5937 * eval.c: Removed outdated references to "everr". Improved some
5940 (scm_deval_args, deval_args): Renamed scm_deval_args to
5941 deval_args, since it is not part of the interface.
5943 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5944 use references to debug.vect[0] before it exists. Add parentheses
5945 to switch statement.
5947 * goops.h: Added local emacs variables.
5949 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5951 * eval.[ch] (scm_deval_args): Made static.
5953 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5956 * strings.c (scm_c_string2str): Clarified comment. Replaced
5957 THINKME by FIXME for uniformness. Removed question about whether
5958 arguments need to be protected from garbage collection: Arguments
5959 must be protected as any other variable.
5961 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5963 * procs.h (SCM_CLOSURE_BODY): New Macro.
5965 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5966 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5967 get_slot_value, set_slot_value), procs.c
5968 (scm_procedure_documentation), sort.c (closureless), stacks.c
5969 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5972 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5974 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5976 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5979 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5981 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5984 * continuations.c (scm_make_continuation): Do not retain the
5985 throw_value when the continuation is invoked.
5987 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5989 * strings.c (scm_c_string2str): New function. Converts a
5990 given Scheme string into a C string. Also put in two
5991 THINKME's regarding the malloc policy for the missing converter
5994 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5996 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5999 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6001 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6002 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6004 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6005 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6006 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6009 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6011 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6012 SCM_GC_CELL_* macros when accessing free cells.
6014 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6016 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6017 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6018 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6019 * strings.h (SCM_MAKE_STRING_TAG): New.
6020 * procs.h (SCM_MAKE_CCLO_TAG): New.
6021 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6023 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6024 !SCM_ENABLE_DEPRECATED.
6026 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6029 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6030 signal handlers are allowed to divert the flow of control. Call
6031 scm_system_async_mark_from_signal_handler instead of
6032 scm_system_async_mark.
6035 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6036 scm_alloc_double_cell in their place.
6038 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6039 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6040 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6041 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6042 scm_deprecated_newcell and scm_deprecated_newcell2.
6044 gc.c (scm_tc16_allocated): Only define when including deprecated
6046 (scm_debug_newcell, scm_debug_newcell2): Removed.
6047 (scm_init_storage): Do not initialize scm_tc16_allocated.
6048 (scm_init_gc): Do it here.
6049 (allocated_mark): New, from old code.
6050 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6052 * inline.c, inline.h: New files.
6053 * Makefile.am: Added them in all the right places.
6055 * _scm.h: Include "libguile/inline.h".
6057 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6058 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6059 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6060 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6061 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6062 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6063 scm_alloc_double_cell, respectively.
6065 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6067 * modules.c (scm_c_use_module): Adapt to changes to
6068 `process-use-modules'.
6070 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * numbers.c (scm_divide): Fix more division by zero errors.
6074 2001-11-21 Gary Houston <ghouston@arglist.com>
6076 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6077 obsolete. autogen.sh says:
6078 invalid unused variable name: `OMIT_DEPENDENCIES'
6080 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6082 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6085 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6087 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6088 Thanks to Eric Gillespie, Jr!
6090 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6092 * win32-socket.c (getservent, setservent, endservent,
6093 getprotoent, setprotoent, endprotoent): New functions.
6094 Appropriate replacements for M$-Windows.
6096 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6097 these definitions for GUILE_DEBUG.
6099 * net_db.c: Include "win32-socket.h" if compiling with a native
6100 M$-Windows compiler. Include some pieces of code (protoent and
6101 servent interface) protected by HAVE_* macros when using a
6102 native M$-Windows compiler.
6104 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6106 * modules.c (scm_c_export): Do nothing when the first argument is
6107 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6109 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6111 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6112 also include `buildstamp'.
6114 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6117 (s_scm_major_version): use SCM_MAJOR_VERSION.
6118 (s_scm_minor_version): use SCM_MINOR_VERSION.
6119 (s_scm_micro_version): use SCM_MICRO_VERSION.
6120 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6124 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6125 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6126 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6128 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6130 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6131 Rewrite docstrings without reference to substring-move-left/right,
6132 since the latter no longer exist.
6134 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6136 * eval.c: Removed bogus comment about acros.
6138 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6139 Minimize scope of local variable. Eliminate dependency on
6140 macro DEBUG_EXTENSIONS.
6142 (s_splicing): New error message string.
6144 (scm_m_body): Issue 'bad body' message rather than 'missing
6145 expression' message.
6147 (scm_m_quote): Eliminate unnecessary copying.
6149 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6150 checking of the body to scm_m_body.
6152 (scm_m_do): Move comment to function header. Rename arg1 to
6153 binding. Made the code a bit easier to read.
6157 (iqq): Added a comment. Changed the depth parameter to
6158 unsigned. Use size_t for vector lengths. Make sure vector object
6159 is gc protected as long as its contents are read. Add some syntax
6160 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6161 control structure a bit.
6163 (scm_m_delay): Added comment about the implementation of
6166 (scm_m_define): Add comment about guile's currying define
6167 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6168 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6170 (scm_m_letrec1): Removed. Part of the functionality is taken
6171 over by the new function 'transform_bindings'.
6173 (transform_bindings): New function. Takes over some of the
6174 functionality of removed function 'scm_m_letrec1', namely to split
6175 a list of bindings into a reversed list of variables and a list of
6178 (scm_m_letrec): Call 'transform_bindings'.
6180 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6181 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6182 test. Use 'transform_bindings'. Fixed scoping error with named
6183 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6184 Jerram for suggesting the fix). Cleaned up the control structure
6187 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6188 unnecessary consing. Eliminated unnecessary
6189 SCM_DEFER/ALLOW_INTS.
6191 (SCM_CEVAL): Un-obfuscated some loops.
6193 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6195 * gc.h (scm_unhash_name): Old declaration removed.
6197 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6198 @code{primitive-eval}.
6200 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6201 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6202 Change @deffnx lines in docstrings to say {Scheme Procedure}
6203 rather than primitive or procedure.
6205 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6206 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6207 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6208 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6209 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6210 (scm_string_split, scm_string_ci_to_symbol), strings.c
6211 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6212 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6213 Docstring fixes and improvements reflecting edits that have been
6214 made in the reference manual source.
6216 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6217 scm_object_property, scm_set_object_property_x): Remove invalid
6218 @deffnx lines for corresponding procedure property primitives.
6220 These changes add a @deffnx C function declaration and function
6221 index entries for each Guile primitive to the copy of the doc
6222 snarf output that is used for reference manual synchronization.
6223 Online help is unchanged.
6225 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6226 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6227 name to SCM_SNARF_DOCS.
6229 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6230 snarf-check-and-output-texi.
6232 * Makefile.am (guile-procedures.texi): New rule.
6233 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6234 Changed so that the last stage of doc snarfing is now performed
6235 twice, once to produce guile-procedures.txt for online help, and
6236 once to produce guile.texi for reference manual synchronization.
6238 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6240 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6241 safely usable as a single statement followed by a ';', for example
6244 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6246 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6248 * random.c (scm_random_solid_sphere_x,
6249 scm_random_hollow_sphere_x): Correct "shere" typos.
6251 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6253 * version.c (scm_version): Update docstring to include
6256 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6258 * modules.c (scm_c_export): Call va_end after collecting the
6261 * strop.h, strop.c (scm_substring_move_left_x,
6262 scm_substring_move_right_x): Removed.
6264 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6265 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6268 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6270 * numbers.c: Document macros to define when including
6271 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6272 now rely on SIZEOF_ macros that have been figured out at
6275 * num2integral.i.c: Adapt to new interface.
6276 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6277 target type by casting it and checking whether it is still the
6278 same. Do not try to handle bignums for integral types that are
6279 smaller than fixnums. When handling bignums, collect the
6280 magnituse first into a unsigned type, and correctly check for
6282 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6283 only -MIN_VALUE can still be negative of all negative numbers (in
6286 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6288 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6289 HAVE_LONG_LONG depending on whether their size is non-zero.
6291 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6293 * strop.c (scm_string_null_p): Docfix; nfc.
6294 Thanks to Scott Lenser.
6296 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6298 * extensions.c (scm_load_extension): Canonicalize docstring
6301 * unif.c (scm_uniform_array_write), ports.c
6302 (scm_current_output_port, scm_force_output), dynwind.c
6303 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6304 filesys.c (scm_open, scm_lstat), struct.c
6305 (scm_make_struct_layout), random.c (scm_random,
6306 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6307 (scm_i_index): Remove superfluous whitespace from end of docstring
6310 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6311 strings.c (scm_make_string), variable.c (scm_make_variable,
6312 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6313 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6314 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6315 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6316 newline at end of docstrings.
6318 * modules.c (scm_set_current_module): Add missing newline to
6321 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6323 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6324 and makes them available through Guile. That is because the
6325 Winsock-API does not store its errors in `errno' and thus cannot
6326 return error messages via `strerror (errno)'.
6328 * socket.c (scm_init_socket): Initialize `win32-socket' part
6329 here under M$-Windows.
6331 * numbers.h: Added missing declaration of
6332 `scm_sys_check_number_conversions()'.
6334 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6335 and use in `(strerror)' and `(system-error)'.
6337 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6338 `win32-socket.[ch]' to extra source and header files.
6340 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6342 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6343 a call to turn-on-debugging when --debug has been given instead of
6344 turning it on directly. Also, handle new `--no-debug' option,
6345 which might suppress the call to turn-on-debugging.
6347 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6349 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6351 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6353 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6354 here (was at guile_LDADD) which describes the dependency
6355 correctly and allows a clean build on Win32.
6357 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6360 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6361 import macros for external libraries (libcrypt, libqthreads,
6362 libreadline and libregex).
6364 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6366 * posix.c (flock): Added support for flock() in M$-Windows.
6368 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6371 * fports.c (getflags): Differentiate reading and writing pipes
6374 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6377 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6378 conditionalized error code if `ETIMEDOUT' is not available.
6379 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6382 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6383 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6384 each inclusion of `num2integral.i.c'.
6385 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6387 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6389 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6390 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6392 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6394 * print.c (scm_iprin1): Mark print state as revealed when
6395 dispatching to generic write or display.
6397 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6399 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6401 Support for native Win32. Thanks to Stefan Jahn!
6403 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6404 and win32-dirent.h to extra source and header files. These
6405 include the uname() and the POSIX dirent interface implementation
6406 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6407 linkers which do not allow unresolved symbols inside shared
6408 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6411 * __scm.h: Defined SCM_API. This macro gets prepended to all
6412 function and data definitions which should be exported or imported
6413 in the resulting dynamic link library in the Win32 port.
6415 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6416 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6417 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6418 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6419 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6420 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6421 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6422 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6423 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6424 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6425 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6426 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6427 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6428 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6430 Prefixed each each exported symbol with SCM_API.
6432 * continuations.c: Added comment about the use of the extern
6433 declarations of {get,set}context() functions used in the ia64 port.
6435 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6436 is meant to be a `unsigned long *'.
6438 * filesys.c: Include `direct.h' if possible. Use local
6439 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6440 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6441 able to differentiate between sockets and other file descriptors.
6442 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6445 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6446 statement block in `scm_fport_buffer_add()'.
6447 Some corrections in `getflags()'.
6449 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6451 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6452 build on Win32. Disable preloaded symbols on Win2 platforms.
6454 * ioext.c, ports.c: Include `io.h' is possible.
6456 * mkstemp.c: Include `process.h' is possible.
6458 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6460 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6462 * posix.c: Remove unnecessary dirent includes and defines. Include
6463 local `win32-uname.h' for MinGW. Extern declaration of
6464 `mkstemp()' for systems where it does not exists. Make
6465 `getlogin()' available on M$-Windows.
6467 * scmsigs.c: Made `usleep()' avalable on MinGW.
6469 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6471 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6473 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6475 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6477 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6478 Don't apply scm_uniform_vector_length on arrays.
6480 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6482 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6483 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6484 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6485 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6486 scm_list_<n> over scm_cons[2]?.
6488 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6489 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6490 SCM_C[AD][AD]R instead of explicit form.
6492 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6493 comparison parameters.
6495 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6496 !SCM_NULLP instead of SCM_NIMP.
6498 (scm_m_case): Don't copy the form. Renamed proc to clause and
6499 minimized its scope. Renamed x to clauses. Removed side
6500 effecting operation from macro call.
6502 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6503 minimized its scope. Renamed x to clauses. Minimized the scope
6504 of variable 'len'. Make sure the else clause is treated specially
6505 even in case of '=>' occurences. Don't change the else to #t in
6506 order to be able to distinguish this case in the evaluator. Leave
6507 type checking of the recipient to the evaluator.
6509 (scm_c_improper_memq): Made the comment somewhat clearer.
6511 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6512 test for SCM_IM_LET at the place of the formal parameters.
6513 Simplified the formal parameter checking.
6515 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6516 Renamed arg1 to binding and minimized its scope. Eliminated
6517 unnecessary consing.
6519 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6522 (build_binding_list): New static function.
6524 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6525 Further, split up the 'letrec' unmemoizing code to the
6526 corresponding parts for 'do', 'let' and 'letrec', adding comments
6527 to each form. Cleanup the handling of the do form (This removes
6528 some *real* code :-).
6530 (SCM_CEVAL): Removed side effecting operation from macro call.
6531 Handle the 'else clause of the 'cond form specially - the symbol
6532 'else is not replaced with #t any more.
6534 2001-10-14 Gary Houston <ghouston@arglist.com>
6536 * version.c (scm_version): use sprintf instead of snprintf,
6537 for portability. thanks to Bill Schottstaedt.
6539 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6541 * read.c (scm_lreadr): When user-defined hash procedure returns
6542 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6543 an exception. (This prevents parsing of uniform vectors from
6544 interfering with parsing of numbers.)
6546 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6548 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6549 PTRDIFF_MIN. Thanks to Ken Raeburn.
6551 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6553 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6555 * eval.c (scm_m_atbind): First try to find the variable without
6556 defining it locally; when it has not been found, define it
6559 * modules.c (module_variable): Pass over variables that exist but
6562 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6564 * backtrace.c (display_backtrace_file_and_line): Only use
6565 scm_basename when POSIX support is compiled in. Thanks to Chris
6568 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6570 * numbers.c (mem2uinteger): Return number read so far when coming
6571 across a hexdigit after having read a # or if not reading a hex
6572 value. This will enable the calling code to correctly handle
6573 forms like 1e2. (The background is, that the exponent markers d,
6574 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6575 providing this patch.
6577 (mem2complex): Fix erroneous double-negation. Now, numbers like
6578 1-i will be read correctly.
6580 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6582 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6584 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6586 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6588 * print.c (scm_print_state_vtable, print_state_pool):
6589 Initialize. These variables are now registered as gc roots.
6591 (scm_current_pstate): Update documentation.
6593 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6594 scm_prin1, scm_init_print): print_state_pool is registered as a
6595 gc root and thus does not need to be protected by a surrounding
6598 (make_print_state): The car of print_state_pool no longer holds
6599 the scm_print_state_vtable.
6601 (scm_current_pstate, scm_make_print_state, print_circref,
6602 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6605 (scm_prin1): When building lists, prefer scm_list_<n> over
6608 (scm_iprlist): Removed a redundant SCM_IMP test.
6610 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6612 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6614 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6616 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6617 scm_list_<n> over scm_cons[2]?.
6619 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6621 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6623 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6624 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6625 for some reason his patch didn't make it into the cvs.
6627 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6629 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6630 little bit - should even be somewhat more accurate now.
6632 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6634 * gc.c: support ia64 register backing store.
6635 (SCM_MARK_BACKING_STORE): new macro.
6637 * continuations.h: support ia64 register backing store.
6638 (struct scm_t_contregs): add ia64 register backing store.
6640 * continuations.c: support ia64 register backing store.
6641 (continuation_mark): mark ia64 register backing store.
6642 (continuation_free): free ia64 register backing store.
6643 (scm_make_continuation): capture ia64 register backing store.
6644 (copy_stack_and_call): copy ia64 register backing store.
6646 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6648 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6649 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6650 instead of SCM_NIMP to test for that case.
6652 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6653 scm_t_bits instead of long.
6655 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6657 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6658 SCM_T_SIGNED_BITS_MIN): New.
6659 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6660 Use them to make these macros computable by the preprocessor.
6662 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6663 whether the integral type fits in a fixnum, not the compiler.
6664 This removes a spurious compiler warning. Also, honor the
6665 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6666 needed for `long long's.
6668 * numbers.c: Define NO_PREPRO_MAGOC when including
6669 num2integral.c.i for `long long' and `signed long long'.
6671 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6673 These changes fixes a race condition in the Guile coop - pthread
6676 * coop.c (mother_awake_p): New variable.
6677 (coop_create): Set mother_awake_p before creating or signalling
6678 mother; wait until mother is going to sleep before returning.
6679 (mother): Reset mother_awake_p before going to sleep.
6681 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6683 * options.c (protected_objects, scm_init_options): The content of
6684 protected_objects is now protected from garbage collection using
6685 scm_gc_register_root instead of scm_permanent_object.
6687 (get_option_setting): New static function that computes an option
6688 setting as it was formerly done in the function scm_options.
6690 (get_documented_option_setting): New static function that
6691 returns option documentation as it was formerly done in the
6692 function scm_options. Note that documentation C strings are no
6693 longer precomputed into SCM objects. Instead, they are converted
6694 into SCM strings every time get_documented_option_setting is
6697 (change_option_setting): New static functions that modifies the
6698 option setting as it was formerly done in the function
6699 scm_options. The function is now exception safe, i. e. won't
6700 cause a memory leak when interrupted. Further, only non-immediate
6701 option values are added to the protection list.
6703 (scm_options): This function now has only the purpose to dispatch
6704 to to get_option_setting, get_documented_option_setting or
6705 change_option_setting, depending on the arguments given to
6708 (scm_init_opts): Don't convert documentation C strings into SCM
6709 strings. Further, don't protect any object values: They _must_
6710 be immediate values, otherwise there is no guarantee that they
6711 have not been collected before anyway.
6713 * options.[ch] (scm_t_option): Made type unsigned, name into a
6714 constant char* and val into a scm_t_bits type.
6716 (scm_options, scm_init_opts): The number of options is guaranteed
6717 to be larger or equal to zero. Thus, the type is changed to
6720 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6722 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6723 testing an unsigned value for being >= 0.
6725 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6727 * numbers.h: Removed old comment about using SCM_CAR to access
6730 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6731 the return value is signed. Thanks to Brian Crowder for the bug
6734 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6735 values. With this patch, SCM_SRS can be safely used for other
6736 types than scm_t_signed_bits. However, it should still better be
6737 an internal macro and thus be renamed to SCM_I_SRS.
6739 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6741 2001-10-03 Gary Houston <ghouston@arglist.com>
6743 * continuations.h, unif.h: in the descriptions of the bit patterns
6744 of the heap cells, make bit 0 the least significant.
6746 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6748 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6749 Thanks to Golubev I. N.
6751 2001-09-25 Gary Houston <ghouston@arglist.com>
6753 * ports.c (scm_drain_input): extended the docstring. thanks to
6754 Alex Schroeder and Thien-Thi Nguyen.
6756 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6758 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6759 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6760 macros. (The NUM names might soon change.)
6762 * numbers.h: Added missing declarations.
6764 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6766 * Makefile.am: Distribute num2float.i.c.
6768 * num2float.i.c: New file, multiply included by numbers.c, used
6769 to "templatize" the float <-> num conversion routines.
6771 * numbers.c: New functions: scm_num2float, scm_float2num,
6772 scm_num2double, scm_double2num.
6774 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6776 * .cvsignore: really add version.h
6778 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6779 Otherwise it fails on the alpha. However, we might rather choose
6780 this size conditionally.
6782 * numbers.c (scm_gcd): change "k" to a long from an int.
6783 Otherwise it fails on the alpha. However, we might rather choose
6784 this size conditionally.
6786 * error.c (scm_wta): coerce char* to intptr_t before int
6789 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6792 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6794 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6796 * numbers.c (scm_integer_expt): Accept inexact integer in second
6797 argument. (Thanks to Bill Schottstaedt.)
6799 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6801 * .cvsignore: add version.h
6803 * versiondat.h.in: removed (obsolete).
6805 * version.h.in: renamed from version.h.
6806 (SCM_GUILE_MAJOR_VERSION): new public macro.
6807 (SCM_GUILE_MINOR_VERSION): new public macro.
6808 (SCM_GUILE_MICRO_VERSION): new public macro.
6810 * version.h: renamed to version.h.in.
6813 (scm_major_version): support integer *_VERSION macros.
6814 (scm_minor_version): support integer *_VERSION macros.
6815 (scm_micro_version): support integer *_VERSION macros.
6816 (scm_version): support integer *_VERSION macros.
6818 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6820 * error.c, error.h: Made error keys globally accessible.
6821 Applications might want to test for these or use them in a direct
6824 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6825 routines are passed an inexact. This change in behavior is
6826 motivated by concordance with R5RS: It is more common that a
6827 primitive doesn't want to accept an inexact for an exact.
6829 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6831 The following patch partially undoes my patch from 2001-06-30,
6832 where I added the function scm_gc_mark_cell_conservatively. The
6833 function is buggy, since it breaks guile during conservative
6834 marking if a pointer on the stack points directly into the list of
6835 free cells on the heap: With conservative cell marking this will
6836 cause the whole free list to be scanned and marked - boom!
6838 * gc.c (allocated_mark, MARK, heap_segment,
6839 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6840 (scm_gc_mark_cell_conservatively): Remove function
6841 scm_gc_mark_cell_conservatively and update the corresponding
6842 comments and uses accordingly. Thanks to Christopher Cramer for
6843 the patch. (Minor corrections by me.)
6845 2001-09-15 Gary Houston <ghouston@arglist.com>
6847 * root.h (scm_root_state): removed the continuation_stack and
6848 continuation_stack_ptr members, which have no apparent purpose.
6849 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6852 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6853 (scm_igc): remove all references to contination_stack and
6854 continuation_stack_ptr, avoiding allocation of a vector and
6855 useless processing during gc.
6857 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6859 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6861 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6863 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6865 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6867 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6868 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6870 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6872 * guardians.c (mark_dependencies_in_tconc,
6873 whine_about_self_centered_zombies, scm_init_guardians): Register
6874 the static global variable `self_centered_zombies' via
6875 scm_gc_register_root, to make some cdr-ing unnecessary.
6877 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6879 * backtrace.c (display_backtrace_file,
6880 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6881 values, use SCM_FALSEP when comparing SCM values against #f.
6882 Thanks to Rob Browning for the bug report.
6884 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6886 * strings.[ch] (scm_str2string): New function.
6888 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6890 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6891 when computing nm, even if it's negative.
6892 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6893 (scm_must_realloc): Likewise.
6895 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6897 * numbers.c (scm_sys_check_number_conversions): new function,
6898 defined if Guile is compiled in debugging mode. currently checks
6899 `scm_num2ulong', should check much much more.
6901 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6902 unsigned, ensure that it's positive. thanks to Martin Baulig!
6904 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6906 * __scm.h: Added new section about compile time selectable
6909 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6910 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6911 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6912 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6915 * deprecation.c (scm_include_deprecated_features): Simplified.
6917 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6918 `SCM_IMP´ instead of `!SCM_CELLP´.
6920 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6921 Extract side-effecting operations from macros.
6923 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6924 scm_top_level_lookup_closure_var and scm_system_transformer.
6926 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6928 (heap_segment): Use CELL_P instead of SCM_CELLP.
6930 * init.c (start_stack): Don't initialize
6931 scm_top_level_lookup_closure_var and scm_system_transformer.
6933 * modules.c (scm_set_current_module): Don't access
6934 scm_top_level_lookup_closure_var and scm_system_transformer.
6936 (scm_sym2var): Don't call scm_variable_set_name_hint.
6938 (scm_post_boot_init_modules): Removed deprecated initializations.
6940 * print.c (scm_ipruk): Don't access cell contents of non cells.
6942 * strings.c (scm_string_set_x): All strings are writable.
6944 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6945 type. There is only one string type now.
6947 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6949 * tags.h: Remove comments about two different string types.
6951 (SCM_CELLP, SCM_NCELLP): Deprecated.
6953 * variable.c (make_variable): Remove code variant for vcells.
6955 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6956 SCM_VARIABLE_LOC): Remove code variant for vcells.
6958 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6959 SCM_ENABLE_DEPRECATED with the logic reversed.
6961 * dynl.c (moddata, registered_mods), dynl.[ch]
6962 (scm_register_module_xxx, scm_registered_modules,
6963 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6964 (*top-level-lookup-closure*), eval.[ch]
6965 (scm_top_level_lookup_closure_var, scm_system_transformer,
6966 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6967 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6968 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6969 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6970 scm_unprotect_object), modules.c (root_module_lookup_closure,
6971 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6972 beautify_user_module_x_var, try_module_autoload_var,
6973 scm_module_full_name), modules.[ch] (scm_the_root_module,
6974 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6975 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6976 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6977 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6978 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6979 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6980 scm_make_shared_substring), tags.h (scm_tc7_substring,
6981 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6982 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6983 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6984 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6987 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6988 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6989 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6990 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6991 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6992 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6993 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6994 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6995 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6996 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6997 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6998 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6999 (setzone, scm_strftime, scm_strptime), vports.c
7000 (scm_make_soft_port): Remove calls to
7001 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7002 gone, all strings are 0-terminated anyway.
7004 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7005 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7006 double inclusion of the same headers to the SCM_<filename>_H
7009 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7010 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7011 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7014 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7015 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7016 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7017 !SCM_<foo> over SCM_N<foo>.
7019 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7021 * Makefile.am: Remove references to symbols-deprecated.c.
7023 * symbols.c (scm_init_symbols): Don't initialize deprecated
7026 * symbols-deprecated.c: Removed.
7028 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7029 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7030 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7031 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7032 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7033 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7034 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7035 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7036 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7037 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7038 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7039 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7040 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7041 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7042 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7043 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7044 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7045 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7046 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7047 scm_intern0, scm_sysintern, scm_sysintern0,
7048 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7049 scm_string_to_obarray_symbol, scm_intern_symbol,
7050 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7051 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7052 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7053 vectors.[ch] (scm_vector_set_length_x): Removed.
7055 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7056 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7057 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7058 Renamed the macros that are defined to inhibit double inclusion of
7059 the same headers to the SCM_<filename>_H format.
7061 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7062 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7065 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7067 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7068 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7069 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7070 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7071 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7072 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7073 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7074 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7075 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7076 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7077 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7078 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7080 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7081 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7082 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7083 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7084 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7085 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7086 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7087 double inclusion of the same headers to the SCM_<filename>_H
7090 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7091 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7092 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7093 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7094 !SCM_<foo> over SCM_N<foo>.
7096 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7098 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7099 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7100 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7101 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7102 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7103 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7104 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7105 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7106 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7107 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7108 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7109 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7110 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7111 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7112 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7113 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7114 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7115 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7116 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7117 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7118 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7119 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7120 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7121 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7122 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7123 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7124 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7125 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7126 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7127 the macros that are defined to inhibit double inclusion of the
7128 same headers to the SCM_<filename>_H format.
7130 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7132 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7133 "scm_t_portable" with "scm_port_table" which was an artifact from
7134 the great "scm_*_t -> scm_t_" renaming.
7136 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7138 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7139 used; nfc. Thanks to Bill Schottstaedt.
7141 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7142 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7143 Thanks to Chris Cramer.
7145 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7147 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7149 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7151 * dynwind.h (scm_swap_bindings): Declare.
7152 * dynwind.c (scm_swap_bindings): Make non-static.
7154 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7156 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7157 doing exactly nothing about them). thanks Neil!
7159 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7161 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7163 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7165 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7166 (proto) in the case when either `GUILE_DEBUG' or
7167 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7169 (map_free_list): Fix typo: Ref `f' correctly.
7171 Thanks to Chris Cramer.
7173 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7175 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7177 (libpath.h): change libguileversion to libguileinterface.
7179 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7181 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7182 ChangeLog-2000. Thanks to Daniel Skarda!
7184 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7186 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7187 do it from the Makefile.
7189 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7190 are of a reasonable size.
7192 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7194 * stacks.c (scm_make_stack): Improve docstring by explaining use
7197 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7199 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7200 scm_char_whitespace_p, scm_char_upper_case_p,
7201 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7202 characters to fulfill isascii in addition to the primary
7205 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7207 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7208 scm_istr2flo, scm_istring2number): Removed.
7210 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7213 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7214 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7217 (scm_string_to_number): Use new number parser.
7219 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7220 handles complex numbers.
7222 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7225 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7228 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7230 (scm_i_mem2number): Added.
7232 (scm_exact_to_inexact): Changed signature.
7234 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7235 here instead of within scm_i_mem2number. Call scm_i_mem2number
7236 instead of scm_istr2int and scm_istring2number.
7238 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7240 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7241 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7242 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7243 !SCM_<pred> over SCM_N<pred>.
7245 (scm_eval_body): Remove side effecting code from macro call.
7247 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7250 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7252 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7254 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7256 Removed vcell slot from structs.
7258 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7261 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7262 zero. Use scm_vtable_index_layout instead of "0" when accessing
7264 (scm_init_struct): Remove vcell slot layout code from
7265 required_vtable_fields.
7267 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7269 * goops.c (build_class_class_slots): Removed vcell slot
7272 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7273 Removed vcell slot layout code.
7274 (scm_si_vcell): Removed.
7276 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7278 "Glocs" have been removed.
7280 * tags.h: Update tag system docs.
7281 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7282 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7283 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7284 or SCM_NCONSP, respectively.
7286 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7287 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7288 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7290 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7291 tell glocs from structs.
7293 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7295 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7296 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7297 instead of with glocs.
7298 (EVALCAR): Do not test for glocs.
7299 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7301 (scm_unmemocar): Do not handle glocs.
7302 (scm_m_atfop): Memoize as a variable, not as a gloc.
7303 (scm_eval_args, scm_deval_args): Do not handle glocs.
7304 (scm_ceval, scm_deval): Likewise.
7306 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7307 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7310 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7312 * dynwind.c (scm_swap_bindings): Likewise.
7313 (scm_dowinds): Updated to recognize lists of variables instead of
7316 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7319 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7322 2001-07-25 Gary Houston <ghouston@arglist.com>
7324 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7325 docstrings to reflect the n-ary implementation.
7327 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7329 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7330 value of a variable, not the plain "return" statement.
7332 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7334 * eval.c: Allow variables in memoized code (in addition to glocs).
7335 (scm_lookupcar): Handle variables in lost races. Replace symbol
7336 with variable directly, do not make a gloc.
7337 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7339 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7342 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7344 * variable.c (scm_i_variable_print): Use "value" instead of
7345 "binding" since a binding is the mapping between symbols and
7346 variables, not between variables and their values.
7348 * tags.h (scm_tc7_variable): New.
7349 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7350 * print.c (scm_iprin1): Likewise.
7352 * variable.h (scm_tc16_variable): Removed.
7353 (SCM_VARIABLEP): Test for new tc7 code.
7354 (scm_i_variable_print): New.
7355 * variable.c (scm_tc16_variable): Removed.
7356 (variable_print): Renamed to scm_i_variable_print and made
7358 (variable_equal_p): Removed.
7359 (make_variable): Construct a tc7 object instead of a smob.
7360 (scm_init_variable): Do not register smob.
7362 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7364 * tags.h: Include inttypes.h when we have it.
7366 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7368 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7369 is taken by the new SCM_IM_CALL_WITH_VALUES.
7370 * print.c (scm_isymnames): Update table accordingly.
7372 2001-07-22 Gary Houston <ghouston@arglist.com>
7374 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7375 SCM_MAKINUM to convert regoff_t value to SCM.
7377 2001-07-21 Gary Houston <ghouston@arglist.com>
7379 * scmsigs.c: include sys/time.h for itimer stuff.
7381 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7383 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7385 * c-tokenize.lex: add option %nounput to quiet warning.
7386 Add prototype for yylex to quiet warning.
7388 * scmconfig.h.in: add flags for setitimer and getitimer.
7390 * scmsigs.h (scm_init_scmsigs): new prototype.
7391 (scm_init_scmsigs): new prototype.
7393 * scmsigs.c (s_scm_setitimer): new function.
7394 (s_scm_setitimer): new function.
7396 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7398 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7399 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7400 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7401 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7402 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7403 guile-func-name-check.in, guile-snarf-docs-texi.in,
7404 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7405 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7406 objprop.c, objprop.h, options.c, options.h, random.h,
7407 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7408 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7409 version.c, version.h: Updated copyright notice.
7411 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7413 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7414 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7415 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7416 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7417 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7418 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7419 sym_environment, scm_sym_change_class): New static variables to
7420 hold predefined symbols.
7422 (build_class_class_slots): Build the list using scm_list_n
7423 instead of cons. Also, slots are already created as lists, thus
7424 making a call to maplist unnecessary.
7426 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7427 scm_class_direct_subclasses, scm_class_direct_methods,
7428 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7429 scm_method_procedure, create_standard_classes, purgatory): Use
7432 (build_slots_list, compute_getters_n_setters,
7433 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7434 get_slot_value_using_name, set_slot_value_using_name,
7435 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7436 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7437 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7439 (scm_sys_prep_layout_x): Minimize variable scopes.
7441 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7442 scm_sys_fast_slot_set_x): Fix signedness.
7444 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7445 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7446 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7447 when converting to and from SCM values.
7449 (scm_enable_primitive_generic_x): Add rest argument checking.
7451 (map, filter_cpl, maplist, scm_sys_initialize_object,
7452 scm_sys_prep_layout_x, slot_definition_using_name,
7453 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7454 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7455 predicates over SCM_N?IMP tests.
7457 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7460 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7463 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7465 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7467 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7469 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7471 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7473 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7475 * strings.c (s_scm_string): fix arg position in assert.
7477 2001-07-11 Gary Houston <ghouston@arglist.com>
7479 * strports.c (st_write): use memcpy, not strncpy. thanks to
7482 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7484 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7485 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7486 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7487 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7488 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7489 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7490 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7491 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7492 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7493 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7494 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7495 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7496 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7497 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7498 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7499 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7500 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7501 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7502 weaks.c, weaks.h: Remove "face-lift" comment.
7504 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7506 * .cvsignore: add stamp-h.in.
7508 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7510 * hooks.c (scm_make_hook, scm_add_hook_x),
7511 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7512 value info to the docstrings.
7514 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7516 Some more compatibility patches for Windows.
7518 * posix.c (getlogin): getlogin() implementation for Windows.
7520 * backtrace.c, ioext.c: Include <stdio.h>.
7522 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7525 * cpp_sig_symbols.in: Added SIGBREAK.
7527 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7529 * strports.c (scm_read_0str, scm_eval_0str): Call
7530 scm_c_read_string and scm_c_eval_string respectively, not
7531 themselves. Thanks to Dale P. Smith!
7533 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7535 * unif.c (scm_array_set_x): The variable args does not
7536 necessarily have to be a list. Further, got rid of a redundant
7539 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7541 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7544 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7545 init_heap_seg): Fixed signedness.
7547 (init_heap_seg): Replaced strange for-loop with a while loop.
7549 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7551 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7553 The following patch adds conservative marking for the elements of
7554 free or allocated cells.
7556 * gc.c (allocated_mark, heap_segment): New static functions.
7558 (which_seg): Deleted, since the functionality is now provided by
7559 function heap_segment.
7561 (map_free_list): Use heap_segment instead of which_seg.
7563 (MARK): If cell debugging is disabled, mark free cells
7566 (scm_mark_locations, scm_cellp): Extracted the search for the
7567 heap segment of a SCM value into function heap_segment.
7569 (scm_init_storage): Allocated cells must be marked
7572 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7574 The following patch changes the representation of weak vectors to
7575 double cells instead of using an extension of the vector's
7578 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7579 the result of SCM_WVECT_GC_CHAIN.
7581 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7583 * weaks.c (allocate_weak_vector): New static function. It does
7584 not patch any previously created vector object during the
7585 construction of a weak vector, and thus doesn't need to switch
7586 off interrupts during vector creation.
7588 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7589 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7590 Use allocate_weak_vector to provide the new weak vector object.
7592 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7593 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7594 now stored in the double cell.
7596 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7599 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7600 using an entry of the double cell.
7602 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7604 * stamp-h.in: bye bye
7606 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7608 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7611 * load.c, load.h (scm_c_primitive_load,
7612 scm_c_primitive_load_path): New.
7614 * strports.c, strports.h (scm_c_read_string): Renamed from
7615 scm_read_0str. Also, added "const" qualifier to argument.
7616 (scm_c_eval_string): Renamed from scm_eval_0str.
7617 (scm_read_0str, scm_eval_0str): Deprecated.
7619 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7621 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7624 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7626 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7627 scm_list_n): New functions.
7628 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7629 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7630 (lots of files): Use the new functions.
7632 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7634 * strings.c: #include "libguile/deprecation.h".
7636 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7638 * read.c (scm_lreadr): When reading a hash token, check for a
7639 user-defined hash procedure first, so that overriding the builtin
7640 hash characters is possible (this was needed for implementing
7641 SRFI-4's read synax `f32(...)').
7643 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7644 because the latter is unsigned now and breaks comparisons like
7645 (n < (scm_t_signed_bits)MIN_VALUE).
7647 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7649 * eval.h, eval.c (scm_call_4): New function.
7651 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7652 directly rather than dispatching to them via scm_ithrow and a lazy
7655 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7656 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7657 for trap handler procedures.
7659 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7660 procedures not being #f.
7662 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7664 * Makefile.am (c-tokenize.c): add rule to generate it.
7665 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7667 filter-doc-snarfage.c: remove.
7669 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7671 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7673 The following set of changes makes compiling Guile under various
7674 Windows compilers easier. Compilation under GNU systems should
7675 not be affected at all.
7677 Thanks to Stefan Jahn for all necessary information, patches and
7680 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7681 getpgrp, ttyname, primitive-fork and some header inclusion for
7684 * random.c: Define M_PI, if not predefined and use __int64 for
7685 LONG64 under Windows.
7687 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7688 Windows and conditionalize some signal names.
7690 * socket.c (scm_getsockopt): Added missing comma.
7691 Include socket library header under Windows.
7693 * stime.c (CLKTCK): Add cast to int, to make it compile under
7696 * ports.c (truncate): New function, compiled only under Windows.
7698 * net_db.c: Do not declare errno under Windows.
7700 * iselect.h, inet_aton.c: Include socket library headers under
7703 * guile.c (inner_main): Under Windows, initialize socket library
7704 and initialize gdb_interface data structures.
7706 * gdb_interface.h: Under Windows, gdb_interface cannot be
7707 initialized statically. Initialize at runtime instead.
7709 * fports.c (write_all): ssize_t -> size_t.
7710 (fport_print): Conditionalize call to ttyname().
7711 (getflags): New function, compiled only under Windows.
7713 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7714 primitives chown, link, fcntl.
7715 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7718 * backtrace.c: Include <io.h> under Windows.
7720 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7722 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7725 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7727 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7728 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7729 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7730 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7731 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7732 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7733 (scm_dynamic_wind, scm_dowinds), environments.c
7734 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7735 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7736 goops.c (GETVAR, purgatory, make_class_from_template,
7737 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7738 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7739 (scm_primitive_load), modules.c (scm_resolve_module,
7740 scm_c_define_module, scm_c_use_module, scm_c_export,
7741 module_variable, scm_eval_closure_lookup, scm_sym2var,
7742 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7743 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7744 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7745 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7746 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7747 (scm_object_to_string, scm_call_with_output_string,
7748 scm_call_with_input_string), throw.c (scm_body_thunk,
7749 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7750 scm_make_shared_array), vports.c (sf_flush, sf_write,
7751 sf_fill_input, sf_close): Use one of the above functions.
7752 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7754 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7756 * filesys.c (scm_close), ports.c (scm_close_port,
7757 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7758 instead of SCM_NEGATE_BOOL.
7760 * filesys.c (scm_stat): Clean up type dispatch.
7762 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7763 scm_output_port_p): Get rid of redundant IM type check.
7765 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7766 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7767 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7768 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7769 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7770 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7771 scm_addr_vector), stime.c (scm_strftime), strings.c
7772 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7773 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7774 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7775 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7776 instead of scm_makfromstr.
7778 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7779 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7780 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7781 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7782 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7783 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7784 !SCM_<pred> over SCM_N<pred>.
7786 * strings.[ch] (scm_makfromstr): Deprecated.
7788 (scm_mem2string): New function, replaces scm_makfromstr.
7790 * strings.c (scm_substring), strop.c (string_copy,
7791 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7792 (scm_symbol_to_string): Fix gc problem.
7794 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7797 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7798 warning about comparing signed and unsigned values. This fix is
7799 not optimal, since it won't work reliably if sizeof (c_start) >
7800 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7801 solution is to define this macro as an inline function, thus
7802 allowing to specifiy the types of c_start and c_end.
7804 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7806 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7809 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7810 Rename <foo>H to SCM_<foo>_H.
7812 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7813 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7815 (narrow_stack): Make i unsigned. Don't use side-effecting
7816 operations in conditions.
7818 (narrow_stack, scm_make_stack, scm_stack_id,
7819 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7821 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7822 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7825 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7828 (scm_last_stack_frame): Remove bogus `;´.
7830 * stacks.h (SCM_FRAMEP): Fix type check.
7832 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7834 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7835 c-tokenize.c when doing maintainer-clean.
7837 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7839 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7842 * eval.c: all hash signs are in column 0.
7844 * Makefile.am (guile_filter_doc_snarfage): build using
7845 c-tokenize.c, not filter-doc-snarfage.c.
7846 rearrange snarfing dependencies a bit.
7848 * c-tokenize.lex: new file.
7850 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7852 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7853 scm_t_srcpropso_plist. See the big type renaming.
7854 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7855 Thanks to Seth Alves!
7857 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7858 they aren't defined already.
7860 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7862 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7863 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7866 * backtrace.c (display_expression, scm_set_print_params_x,
7867 display_application, display_frame, scm_backtrace), numbers.c
7868 (scm_istring2number), objects.c (scm_class_of,
7869 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7870 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7872 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7875 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7876 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7878 * objects.c (scm_class_of): Type fix.
7880 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7883 * pairs.h (scm_error_pair_access): The function can return if
7886 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7888 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7890 * gdbint.c, init.c: Removed inclusion of tag.h.
7892 * tag.h, tag.c: Removed files.
7894 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7896 2001-06-20 Gary Houston <ghouston@arglist.com>
7898 * deprecation.c, extensions.c, rw.c: include string.h.
7900 2001-06-19 Gary Houston <ghouston@arglist.com>
7902 * filter-doc-snarfage.c (process): added ungetc in
7903 MULTILINE_COOKIE case since otherwise it fails when there's no
7904 space between the '(' and the quote of the following string
7907 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7909 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7911 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7913 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7914 extension takes place.
7915 * strings.h (SCM_STRING_LENGTH): Likewise.
7916 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7918 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7921 * tags.h: Include <stdint.h> when we have it.
7922 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7923 available. Else use "unsigned long".
7924 (scm_signed_bits_t): New.
7926 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7927 (SCM_INUM): Cast result to scm_signed_bits_t.
7929 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7931 * mkstemp.c: Update path to #include file scmconfig.h.
7932 Thanks to Golubev I. N.
7934 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7936 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7938 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7939 the macro definition.
7941 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7942 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7943 instead of SCM_INST_TYPE.
7945 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7946 the object is a struct before accessing its struct flags.
7948 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7950 2001-06-10 Gary Houston <ghouston@arglist.com>
7952 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7953 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7954 work reliably anymore. try it from boot-9.scm instead.
7956 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7958 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7959 Thanks to Matthias Köppe!
7961 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7963 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7964 space-happy C preprocessors.
7966 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7967 inside cookies. thanks to Matthias Köppe!
7969 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7971 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7972 keywords. Fix gc protection.
7974 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7975 operations in macro calls.
7977 * pairs.c (scm_error_pair_access): Avoid recursion.
7979 Thanks to Matthias Koeppe for reporting the bugs that correspond
7980 to the following set of patches.
7982 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7983 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7984 bitvector base address using SCM_BITVECTOR_BASE.
7986 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7989 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7991 * goops.c (SCM_CLASS_REDEF): Removed.
7993 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7996 Thanks to Matthias Koeppe for reporting the bugs that correspond
7997 to the following set of patches.
7999 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8000 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8001 scm_sys_allocate_instance, clear_method_cache,
8002 scm_sys_invalidate_method_cache_x, scm_make,
8003 create_standard_classes, scm_make_port_classes, scm_make_class,
8004 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8006 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8008 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8010 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8011 UNARY_ELTS_CODE): Remove bogus break statement.
8013 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8014 Don't access bit vectors elements as SCM objects.
8016 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8017 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8018 Don't assign to an unpacked value.
8020 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8022 * __scm.h (SCM_NORETURN): Moved here from error.h.
8024 (SCM_UNUSED): New macro.
8026 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8028 * backtrace.c (display_error_handler), continuations.c
8029 (continuation_print), debug.c (debugobj_print), dynwind.c
8030 (guards_print), environments.c (observer_print,
8031 core_environments_finalize, leaf_environment_cell,
8032 leaf_environment_print, eval_environment_print,
8033 eval_environment_observer, import_environment_define,
8034 import_environment_undefine, import_environment_print,
8035 import_environment_observer, export_environment_define,
8036 export_environment_undefine, export_environment_print,
8037 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8038 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8039 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8040 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8041 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8042 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8043 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8044 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8045 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8046 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8047 set_slot_value, test_slot_existence, scm_change_object_class,
8048 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8049 default_setter), guardians.c (guardian_print, guardian_gc_init,
8050 guardian_zombify, whine_about_self_centered_zombies), guile.c
8051 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8052 mallocs.c (malloc_print), numbers.c (scm_print_real,
8053 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8054 end_input_default, scm_port_print, fill_input_void_port,
8055 write_void_port), root.c (root_print), smob.c (scm_mark0,
8056 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8057 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8058 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8059 (scm_struct_free_0, scm_struct_free_standard,
8060 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8061 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8062 scm_handle_by_throw, scm_ithrow), weaks.c
8063 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8064 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8065 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8067 * error.h (SCM_NORETURN): Moved to __scm.h.
8069 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8070 Renamed <foo>H to SCM_<foo>_H.
8072 * gc.c (debug_cells_gc_interval): New static variable.
8074 (scm_assert_cell_valid): If selected by the user, perform
8075 additional garbage collections.
8077 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8078 if additional garbage collections are desired.
8080 (mark_gc_async): If additional garbage collections are selected
8081 by the user, don't call the after-gc-hook. Instead require the
8082 user to run the hook manually.
8084 * pairs.c (scm_error_pair_access): New function. Only compiled
8085 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8087 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8089 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8090 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8091 is a real pair object. (Glocs are also accepted, but that may
8092 change.) If not, abort with an error message.
8094 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8096 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8098 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8099 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8101 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8103 * extensions.c (scm_c_register_extension): Allow NULL as library
8105 (load_extension): Ignore NULL library names when comparing.
8107 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8108 non-pointers are being compared. Thanks to Alexander Klimov!
8110 2001-06-04 Gary Houston <ghouston@arglist.com>
8112 * rw.c (scm_write_string_partial): new procedure implementing
8113 write-string/partial in (ice-9 rw).
8114 * rw.h: declare scm_write_string_partial.
8116 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8118 * keywords.c (keyword_print): Substract 1 from length of symbol
8119 name, accounting for the silly dash.
8121 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8122 Do not emit deprecation warning.
8124 Added exception notice to all files.
8126 * dynl.c: Include "deprecation.h".
8128 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8130 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8131 scm_clear_registered_modules): Deprecated.
8133 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8135 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8136 guile-snarf-docs-texi.
8138 * fports.c: HAVE_ST_BLKSIZE changed to
8139 HAVE_STRUCT_STAT_ST_BLKSIZE.
8140 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8141 HAVE_STRUCT_STAT_ST_BLKSIZE.
8143 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8144 HAVE_STRUCT_STAT_ST_RDEV.
8145 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8146 HAVE_STRUCT_STAT_ST_BLKSIZE.
8147 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8148 HAVE_STRUCT_STAT_ST_BLOCKS.
8150 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8152 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8153 of scm_eval_x to allow module changes between the forms in the
8154 string. Set/restore module using scm_c_call_with_current_module.
8156 * mkstemp.c: New file, slightly modified from libiberties
8159 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8161 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8162 filter-doc-snarfage.c: new files.
8164 * Makefile.am: add stuff to [build,] use and distribute
8165 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8167 * guile-snarf.in: grok the new snarf output.
8169 * snarf.h: make the output both texttools- and `read'-friendly.
8171 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8172 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8174 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8176 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8177 error for unsupported format controls and for superflous
8178 arguments. Thanks to Daniel Skarda!
8180 * print.h, print.c (scm_print_symbol_name): Factored out of
8182 (scm_iprin1): Call it.
8184 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8185 weird names are printed correctly.
8187 * print.c (scm_print_symbol_name): Symbols whose name starts with
8188 `#' or `:' or ends with `:' are considered weird.
8190 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8192 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8195 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8197 * debug.h: Removed prototype for scm_eval_string.
8199 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8201 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8202 (make-string 2000 #\!))' in an older version).
8204 Change strncpy to memcpy to allow embedded NUL characters in
8207 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8209 * hooks.c (scm_create_hook): deprecated.
8210 (make_hook): deleted.
8211 (scm_make_hook): all the hook creation code is now here.
8213 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8214 a hook, make it permanent, and do a `scm_c_define' on it.
8216 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8218 * socket.c (s_scm_inet_pton): fix docstring quoting.
8219 (s_scm_inet_ntop): ditto.
8221 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8223 * hashtab.c (scm_internal_hash_fold): fix argument position in
8226 * environments.c (s_scm_import_environment_set_imports_x): fix
8227 argument position in SCM_ASSERT.
8229 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8230 (s_scm_make_iloc): ditto.
8232 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8234 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8236 * eval.c (promise_print): Read the promise's value as an object.
8238 (SCM_CEVAL): Don't perform side-effecting operations in macro
8241 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8242 conditional expression.
8244 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8247 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8248 text, removed redundant computation of effective_length and fixed
8251 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8254 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8256 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8258 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8259 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8261 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8263 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8264 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8265 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8266 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8268 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8270 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8272 * ramap.c (ramap_rp): Removed bogus `;´.
8274 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8277 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8278 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8279 Read SCM objects rather than scm_bits_t values.
8281 * tags.h (SCM_VOIDP_TEST): Removed.
8283 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8284 value of 2 now corresponds to the former 1, the current 1
8285 corresponds to the former situation that SCM_VOIDP_TEST was
8288 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8289 If this appears to be not ANSI compliant, we will change it to
8290 typedef struct scm_unused_struct { } * SCM;
8291 Thanks to Han-Wen Nienhuys for the suggestion.
8293 * unif.c (scm_array_set_x): Fix typing problem, and use
8294 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8295 dealing with uniform vectors.
8297 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8299 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8300 (scm_igc): mark from them, too (precisely, not conservatively!).
8302 * root.h (scm_gc_registered_roots): new object in
8305 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8306 `scm_protect_object'. shouldn't call it at all, though, it seems.
8308 * gc.c (scm_[un]protect_object): deprecated.
8309 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8310 (scm_gc_[un]register_root[s]): new.
8312 * gc.h: add prototypes for scm_gc_[un]protect_object,
8313 scm_gc_[un]register_root[s].
8315 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8317 revert the controversial part of the 2001-05-24 changes.
8319 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8321 * modules.c (scm_env_module): Exported to Scheme.
8323 * eval.c (scm_debug_opts): New option `show-file-name'.
8325 * debug.h (SCM_SHOW_FILE_NAME): New.
8327 * backtrace.c: Include "libguile/filesys.h".
8328 (sym_base, display_backtrace_get_file_line,
8329 display_backtrace_file, display_backtrace_file_and_line): New.
8330 (display_frame): Call display_backtrace_file_and_line if that is
8332 (display_backtrace_body): Call scm_display_backtrace_file if
8335 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8336 Prototypes removed since there's no definition for these
8339 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8341 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8342 Changed use of scm_array->scm_array_t and
8343 scm_array_dim->scm_array_dim_t to enable build with
8344 --disable-deprecated.
8346 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8348 The purpose of this set of changes is to regularize Guile's usage
8349 of ANSI C integral types, with the following ideas in mind:
8351 - SCM does not nesessarily have to be long.
8352 - long is not nesessarily enough to store pointers.
8353 - long is not nesessarily the same size as int.
8355 The changes are incomplete and possibly buggy. Please test on
8359 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8362 * unif.h: type renaming:
8363 scm_array -> scm_array_t
8364 scm_array_dim -> scm_array_dim_t
8365 the old names are deprecated, all in-Guile uses changed.
8367 * tags.h (scm_ubits_t): new typedef, representing unsigned
8370 * stacks.h: type renaming:
8371 scm_info_frame -> scm_info_frame_t
8372 scm_stack -> scm_stack_t
8373 the old names are deprecated, all in-Guile uses changed.
8375 * srcprop.h: type renaming:
8376 scm_srcprops -> scm_srcprops_t
8377 scm_srcprops_chunk -> scm_srcprops_chunk_t
8378 the old names are deprecated, all in-Guile uses changed.
8380 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8381 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8382 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8383 vectors.c, vports.c, weaks.c:
8384 various int/size_t -> size_t/scm_bits_t changes.
8386 * random.h: type renaming:
8387 scm_rstate -> scm_rstate_t
8388 scm_rng -> scm_rng_t
8389 scm_i_rstate -> scm_i_rstate_t
8390 the old names are deprecated, all in-Guile uses changed.
8392 * procs.h: type renaming:
8393 scm_subr_entry -> scm_subr_entry_t
8394 the old name is deprecated, all in-Guile uses changed.
8396 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8398 scm_option -> scm_option_t
8399 the old name is deprecated, all in-Guile uses changed.
8401 * objects.c: various long -> scm_bits_t changes.
8402 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8404 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8407 * num2integral.i.c: new file, multiply included by numbers.c, used
8408 to "templatize" the various integral <-> num conversion routines.
8410 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8411 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8413 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8414 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8415 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8416 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8417 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8418 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8419 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8420 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8421 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8422 scm_num2size): new functions.
8424 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8426 * load.c: change int -> size_t in various places (where the
8427 variable is used to store a string length).
8428 (search-path): call scm_done_free, not scm_done_malloc.
8430 * list.c (scm_ilength): return a scm_bits_t, not long.
8431 some other {int,long} -> scm_bits_t changes.
8433 * hashtab.c: various [u]int -> scm_bits_t changes.
8434 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8435 (scm_ihashx): n: uint -> scm_bits_t
8436 use scm_bits2num instead of scm_ulong2num.
8438 * gsubr.c: various int -> scm_bits_t changes.
8440 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8442 * gh_data.c (gh_num2int): no loss of precision any more.
8444 * gh.h (gh_str2scm): len: int -> size_t
8445 (gh_{get,set}_substr): start: int -> scm_bits_t,
8447 (gh_<num>2scm): n: int -> scm_bits_t
8448 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8449 (gh_length): return scm_bits_t, not unsigned long.
8451 * gc.[hc]: various small changes relating to many things stopping
8452 being long and starting being scm_[u]bits_t instead.
8453 scm_mallocated should no longer wrap around.
8455 * fports.h: type renaming:
8456 scm_fport -> scm_fport_t
8457 the old name is deprecated, all in-Guile uses changed.
8459 * fports.c (fport_fill_input): count: int -> scm_bits_t
8460 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8462 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8463 those prototypes, as the functions they prototype don't exist.
8465 * fports.c (default_buffer_size): int -> size_t
8466 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8467 default_size: int -> size_t
8468 (scm_setvbuf): csize: int -> scm_bits_t
8470 * fluids.c (n_fluids): int -> scm_bits_t
8471 (grow_fluids): old_length, i: int -> scm_bits_t
8472 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8474 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8476 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8477 the new and shiny SCM_NUM2INT.
8479 * extensions.c: extension -> extension_t (and made a typedef).
8481 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8482 there are no nasty surprises if/when the various deeply magic tag
8483 bits move somewhere else.
8485 * eval.c: changed the locals used to store results of SCM_IFRAME,
8486 scm_ilength and such to be of type scm_bits_t (and not int/long).
8487 (iqq): depth, edepth: int -> scm_bits_t
8488 (scm_eval_stack): int -> scm_bits_t
8489 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8490 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8491 i: int -> scm_bits_t
8493 * environments.c: changed the many calls to scm_ulong2num to
8495 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8497 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8499 * debug.h: type renaming:
8500 scm_debug_info -> scm_debug_info_t
8501 scm_debug_frame -> scm_debug_frame_t
8502 the old names are deprecated, all in-Guile uses changed.
8503 (scm_debug_eframe_size): int -> scm_bits_t
8505 * debug.c (scm_init_debug): use scm_c_define instead of the
8506 deprecated scm_define.
8508 * continuations.h: type renaming:
8509 scm_contregs -> scm_contregs_t
8510 the old name is deprecated, all in-Guile uses changed.
8511 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8512 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8514 * continuations.c (scm_make_continuation): change the type of
8515 stack_size from long to scm_bits_t.
8517 * ports.h: type renaming:
8518 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8519 scm_port -> scm_port_t
8520 scm_ptob_descriptor -> scm_ptob_descriptor_t
8521 the old names are deprecated, all in-Guile uses changed.
8522 (scm_port_t.entry): int -> scm_bits_t.
8523 (scm_port_t.line_number): int -> long.
8524 (scm_port_t.putback_buf_size): int -> size_t.
8526 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8527 global namespace and have little value beside that).
8528 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8530 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8531 exist (for size_t & ptrdiff_t).
8532 (scm_sizet): deprecated.
8534 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8536 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8538 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8539 SCM_VARIABLE_INIT since that it what it used to be.
8541 * deprecation.c (scm_include_deprecated_features): Make docstring
8542 ANSIsh. Thanks to Matthias Köppe!
8544 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8546 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8547 needed for weak-key hashtables.
8549 * procs.c (scm_make_subr_with_generic): Add missing last argument
8550 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8552 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8553 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8555 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8557 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8559 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8560 `duplicate_string'. Do not use an indirect cell, store symbol
8561 directly in collision list of hash table.
8562 (duplicate_string): Removed.
8564 * init.c (scm_init_guile_1): Call scm_init_extensions.
8566 * Makefile.am: Add "extensions.c" and related files in all the
8569 * extensions.h, extension.c: New files.
8571 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8573 * modules.h (scm_system_module_env_p): Move out of deprecated
8576 * rw.h (scm_init_rw): Added prototype.
8578 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8579 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8580 New functions. They replace scm_make_gsubr and
8581 scm_make_gsubr_with_generic. The `make' variants only create the
8582 gsubr object, while the `define' variants also put it into the
8583 current module. Changed all callers.
8584 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8586 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8587 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8588 functions. They replace scm_make_subr, scm_make_subr_opt and
8589 scm_make_subr_with_generic. The `make' variants only create the
8590 subr object, while the `define' variants also put it into the
8591 current module. Changed all callers.
8592 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8595 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8596 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8599 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8601 * throw.c (scm_lazy_catch): Slight docstring clarification.
8603 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8605 * throw.c: Lazy-catch handlers are no longer allowed to return.
8606 Fixed comments throughout.
8607 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8608 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8611 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8612 refered to s_scm_minor_version previously.
8614 * modules.h, modules.c: Moved around a lot of code so that
8615 deprecated features appear at the bottom.
8616 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8617 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8618 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8619 scm_load_scheme_module): Deprecated.
8620 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8621 environments corresponding to the root module.
8622 (convert_module_name, scm_c_resolve_module,
8623 scm_c_call_with_current_module, scm_c_define_module,
8624 scm_c_use_module, scm_c_export): New.
8625 (the_root_module): New static variant of scm_the_root_module. Use
8626 it everywhere instead of scm_the_root_module.
8628 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8629 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8630 (scm_c_with_fluid): New.
8631 (scm_with_fluids): Use scm_c_with_fluids instead of
8632 scm_internal_with_fluids.
8634 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8635 `scm_init_goops'. Do not explicitly create/switch modules.
8636 Return SCM_UNSPECIFIED.
8637 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8638 (scm_load_goops): Use scm_c_resolve_module instead of
8641 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8642 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8643 `scm_init_rw' prior to loading the startup files.
8645 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8646 scm_init_rdelim. Do not explicitly create/switch modules.
8647 Return SCM_UNSPECIFIED.
8648 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8651 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8652 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8653 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8655 * script.c (scm_shell): Evaluate the compiled switches in the
8656 current module, not in the root module.
8658 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8660 * fluids.c (scm_c_with_fluids): Rename from
8661 scm_internal_with_fluids.
8662 (scm_internal_with_fluids): Deprecated.
8663 (scm_c_with_fluid): New.
8665 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8667 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8669 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8670 accessed with SCM_C[AD]R.
8672 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8674 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8676 * version.c (s_scm_major_version): doc fixes.
8677 (s_scm_minor_version): doc fixes.
8678 (s_scm_minor_version): new function.
8680 * version.h (scm_init_version): new function.
8682 * versiondat.h.in: add GUILE_MICRO_VERSION.
8684 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8686 * deprecation.c (scm_init_deprecation): Renamed
8687 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8689 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8691 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8692 dependent on cpp_cnvt.awk
8694 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8696 * script.c (scm_compile_shell_switches): New command line option
8697 `--use-srfi' for loading a list of SRFIs on startup.
8698 (scm_shell_usage): Added `--use-srfi' to help message.
8700 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8702 Merged from mvo-vcell-cleanup-1-branch.
8704 The concept of vcells has been removed from Guile. With it,
8705 explicit obarrays and associated operations are gone. Use
8706 hashtables instead of obarrays.
8708 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8709 result as variable instead of vcell. Glocs no longer point to a
8710 vcell but to a variable. Use scm_c_define instead of
8711 scm_sysintern and treat the result as a variable (which it is),
8714 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8715 SCM_DEFVARIABLEP): Deprecated.
8716 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8717 (variable_print): Do not print name of variable.
8718 (variable_equalp): Compare values, not vcells.
8719 (anonymous_variable_sym): Removed.
8720 (make_vcell_variable): Removed.
8721 (make_variable): New, as replacement.
8722 (scm_make_variable, scm_make_undefined_variable): Do not take name
8724 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8726 (scm_builtin_variable): Deprecated.
8728 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8729 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8730 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8731 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8732 scm_string_to_obarray_symbol, scm_intern_symbol,
8733 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8734 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8735 Deprecated and moved to "symbols-deprecated.c".
8736 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8737 (scm_init_symbols): Call scm_init_symbols_deprecated.
8738 * symbols-deprecated.c: New file.
8739 * Makefile.am: Added symbols-deprecated.c and related files in all
8742 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8743 SCM_GLOBAL_VCELL_INIT): Deprecated.
8744 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8745 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8747 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8750 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8751 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8752 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8753 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8754 Changed according to the `throughout' comments.
8756 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8758 (scm_module_type): Removed.
8759 (the_root_module): Renamed to the_root_module_var. Now points to
8760 a variable instead of a vcell. Updated all uses.
8761 (scm_the_root_module): Return SCM_BOOL_F when module systems
8762 hasn't been booted yet.
8763 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8764 (scm_post_boot_init_modules): Made static.
8765 (scm_set_current_module): Call scm_post_boot_init_modules on first
8767 (make_modules_in, beautify_user_module_x, resolve_module,
8768 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8769 suffix. Now point to variables instead of vcells. Updated all
8771 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8772 and return SCM_BOOL_F in that case.
8773 (scm_module_transformer): Likewise.
8774 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8775 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8776 (scm_eval_closure_lookup): Do not allow new definitions when
8777 `interface' flag is set.
8778 (scm_standard_interface_eval_closure): New.
8779 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8780 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8781 scm_c_lookup, scm_c_module_define, scm_c_define,
8782 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8783 scm_modules_prehistory): New.
8784 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8785 instead of scm_intern0.
8787 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8790 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8791 hashtable operations to maintain the keywords, not obarray ones.
8793 * init.c (scm_load_startup_files): Do not call
8794 scm_post_boot_init_modules. This is done by
8795 scm_set_current_module now.
8796 (scm_init_guile_1): Call scm_modules_prehistory. Call
8797 scm_init_variable early on.
8799 * goops.c (s_scm_sys_goops_loaded): Get
8800 var_compute_applicable_methods from scm_sym2var, not from a direct
8801 invocation of scm_goops_lookup_closure.
8803 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8805 * gc.c: Added simple debugging hack to mark phase of GC: When
8806 activated, do not tail-call scm_gc_mark. This gives nice
8808 (scm_unhash_name): Removed.
8810 * feature.c (features): Renamed to features_var. Now points to a
8811 variable instead of a vcell. Updated all uses.
8813 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8814 `scm_current_module_lookup_closure' which will do the right thing
8815 when the module system hasn't been booted yet.
8816 (SCM_GLOC_SYM): Removed.
8817 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8818 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8820 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8821 instead of with vcells. Do not overwrite `var' with the result of
8822 the lookup, use the new `real_var' instead. Remove `var2' in
8823 exchange (which was only used with threads).
8824 (sym_three_question_marks): New.
8825 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8827 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8828 (scm_m_atfop): Expect the function definition to be a variable
8830 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8832 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8833 (scm_eval_args): Use more explicit code in the gloc branch of the
8834 atrocious struct ambiguity test. The optimizer will sort this
8836 (scm_deval_args): Likewise.
8837 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8838 remember the symbol instead. Added some comments where
8839 scm_tc3_cons_gloc really exclusively refers to structs.
8840 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8841 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8842 of scm_sysintern in general.
8844 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8847 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8848 pairs. Put the variable directly in the gloc.
8849 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8850 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8852 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8854 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8855 scm_the_last_stack_fluid_var. It now points to a variable instead
8856 of a vcell. Updated all uses.
8857 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8858 instead of a vcell. Updated all uses.
8860 * _scm.h: Include "variables.h" and "modules.h" since almost
8861 everybody needs them now.
8863 * root.h (scm_symhash, scm_symhash_vars): Removed.
8864 * gc.c (scm_init_storage): Do not initialize them.
8866 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8868 * eval.c (scm_init_eval): Initialize scm_undefineds and
8871 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8872 like the SCM_NEWCELL macro counterparts.
8874 (scm_init_storage, scm_init_gc): Moved initialization of
8875 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8877 (scm_init_storage): Moved initialization of scm_undefineds and
8878 scm_listofnull to eval.c, initializion of scm_nullstr to
8879 strings.c, initializion of scm_nullvect to vectors.c.
8881 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8882 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8884 * init.c (scm_init_guile_1): Reordered some initializations and
8885 added dependcy information comments.
8887 * load.c (scm_init_load): Use scm_nullstr.
8889 * strings.c (scm_init_strings): Initialize scm_nullstr.
8891 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8893 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8895 * values.c (print_values): Print as a unreadable object, not as
8896 multiple lines. Thanks to Matthias Köppe!
8898 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8900 * deprecation.c: Fixed copyright date.
8902 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8903 DEPRECATION_H to SCM_DEPRECATION_H.
8905 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8907 * guile-doc-snarf.in: Update copyright.
8908 Fix relative path bug. Thanks to Sergey Poznyakoff.
8910 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8912 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8913 accept open ports. Thanks to Quetzalcoatl Bradley!
8915 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8917 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8918 has 779 primitives on startup.
8920 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8922 * eval.c (scm_i_eval): Copy expression before passing it to
8923 SCM_XEVAL. The copy operation was removed unintendedly during my
8924 change on 2001-03-25.
8926 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8928 from Matthias Köppe (thanks!):
8930 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8933 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8936 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8938 * gc.c (scm_init_gc): Added FIXME comment.
8940 * hooks.c: Since hooks don't have a name any more, it is not
8941 necessary to include objprop.h.
8943 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8945 (symbol_name, scm_make_hook_with_name): Removed.
8947 (scm_create_hook): Don't set the hook's name property.
8949 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8951 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8953 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8955 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8956 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8957 FLOBUFLEN and define it unconditionally.
8959 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8961 * gh_data.c (gh_lookup): Call gh_module_lookup with
8962 `scm_current_module ()', not `#f'.
8963 (gh_module_lookup): Expect a module instead of an obarray as first
8964 argument and do lookup in that module.
8966 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8967 arrays. The length of array is already determined differently and
8968 scm_uniform_vector_length does not work on arrays.
8970 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8972 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8973 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8975 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8976 they are not used. Changed `wrong type' error into `wrong num
8977 args' error. Changed all callers.
8979 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8980 arguments are supplied.
8982 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8984 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8985 describe `regexp/notbol' and `regexp/noteol' execution flags.
8987 * strop.c (scm_substring_move_x): Doc fix; nfc.
8989 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8991 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8992 (scm_set_object_procedure_x): Use it to check argument. Fix
8995 * evalext.c (scm_definedp): Fix docstring.
8997 2001-05-05 Gary Houston <ghouston@arglist.com>
8999 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9002 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9004 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9005 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9006 Change R4RS references to R5RS.
9008 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9009 docstring source are correctly reproduced in the output (ii)
9010 we don't anymore get occasional trailing quotes. Also reorganized
9011 and commented the code a little.
9013 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9016 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9018 * strop.c (scm_string_split): New procedure.
9020 * strop.h (scm_string_split): Added prototype.
9022 2001-05-04 Gary Houston <ghouston@arglist.com>
9024 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9027 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9029 * rw.c: Include "modules.h" and "strports.h".
9031 * net_db.h (scm_gethost): Added prototype.
9033 * deprecation.h, deprecation.c: New.
9034 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9035 (DOT_X_FILES): Added "deprecation.x".
9036 (modinclude_HEADERS): Added "deprecation.h".
9038 * init.c: Include "deprecation.h".
9039 (scm_init_guile_1): Call scm_init_deprecation.
9041 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9043 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9044 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9047 2001-04-29 Gary Houston <ghouston@arglist.com>
9049 * rw.c: new file, implementing C part of module (ice-9 rw).
9050 (scm_read_string_x_partial): moved from ioext.c
9051 (scm_init_rw): new proc.
9053 init.c: include rw.h and call scm_init_rw.
9054 Makefile.am: include rw.c and rw.h.
9056 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9058 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9059 know what's supposed to happen to it.
9061 * list.h (scm_list_star): deprecation expired - removed.
9063 * numbers.h (scm_dblproc): deprecation expired - removed.
9064 (SCM_UNEGFIXABLE): deprecation expired - removed.
9065 (SCM_FLOBUFLEN): deprecation expired - removed.
9066 (SCM_INEXP): deprecation expired - removed.
9067 (SCM_CPLXP): deprecation expired - removed.
9068 (SCM_REAL): deprecation expired - removed.
9069 (SCM_IMAG): deprecation expired - removed.
9070 (SCM_REALPART): deprecation expired - removed.
9071 (scm_makdbl): deprecation expired - removed.
9072 (SCM_SINGP): deprecation expired - removed.
9073 (SCM_NUM2DBL): deprecation expired - removed.
9074 (SCM_NO_BIGDIG): deprecation expired - removed.
9076 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9077 (scm_tc_dblr): deprecation expired - removed.
9078 (scm_tc_dblc): deprecation expired - removed.
9079 (scm_tc16_flo): deprecation expired - removed.
9080 (scm_tc_flo): deprecation expired - removed.
9082 * tag.h (scm_tag): deprecation expired - removed.
9084 * tag.c: (scm_tag): deprecation expired - removed.
9086 * ioext.c: (scm_fseek): deprecation expired - removed.
9088 * ioext.h (scm_fseek): deprecation expired - removed.
9090 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9092 * gh.h (gh_int2scmb): deprecation expired - removed.
9094 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9096 * stacks.c (scm_make_stack): Fix typo in docstring.
9098 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9100 * error.c (scm_sysmissing): deprecation expired - removed.
9102 * error.h (scm_sysmissing): deprecation expired - removed.
9105 (scm_init_gc): gc-thunk deprecation expired - removed.
9106 (scm_gc_vcell): deprecation expired - removed.
9107 (gc_async_thunk): scm_gc_vcell related code removed.
9109 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9112 (SCM_NSTRINGP): deprecation expired - removed.
9113 (SCM_NRWSTRINGP): deprecation expired - removed.
9115 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9118 (SCM_ICHRP): deprecation expired - removed.
9119 (SCM_ICHR): deprecation expired - removed.
9120 (SCM_MAKICHR): deprecation expired - removed.
9123 (SCM_INPORTP): deprecation expired - removed.
9124 (SCM_OUTPORTP): deprecation expired - removed.
9126 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9128 * modules.c (scm_module_type): New.
9129 (scm_post_boot_init_modules): Initialize from Scheme value.
9130 (the_module, scm_current_module, scm_init_modules): the_module is
9132 (scm_current_module): Export to Scheme.
9133 (scm_set_current_module): Do not call out to Scheme, do all the
9134 work in C. Export procedure to Scheme. Only accept modules, `#f'
9135 is no longer valid as the current module. Only set
9136 scm_top_level_lookup_closure_var and scm_system_transformer when
9137 they are not deprecated.
9138 (scm_module_transformer, scm_current_module_transformer): New.
9140 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9141 scm_current_module_transformer, scm_module_transformer): New.
9143 * gh_data.c: Removed FIXME comment about gh_lookup returning
9144 SCM_UNDEFINED. That's the right thing to do.
9146 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9147 into the conditionally compiled sections.
9148 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9149 scm_current_module_transformer instead of scm_system_transformer.
9150 * init.c (start_stack): Move initialization of
9151 scm_system_transformer to the deprecated section.
9153 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9155 * throw.c (scm_throw): Correct docstring.
9157 2001-04-22 Gary Houston <ghouston@arglist.com>
9159 * socket.c: attempted to improve the docstrings slightly.
9161 * net_db.c: remove bogus "close" declaration.
9162 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9163 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9165 * net_db.h: declarations moved too.
9167 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9169 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9170 (VALIDATE_INET6): new macro.
9171 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9172 inet-pton and inet-ntop.
9173 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9174 (scm_addr_vector): use ipv6_net_to_num.
9176 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9178 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9179 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9181 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9182 when compiled in debug mode.
9184 (scm_gc_sweep): Only call smob's free function if it is defined.
9186 * print.c (scm_iprin1): No need to check for validity of smob
9187 type or existence of print function.
9189 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9190 Resizing will not work well with preemptive threading.
9192 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9194 (scm_make_smob_type): Extracted initialization of smob
9195 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9196 of the critical section.
9198 (scm_smob_prehistory): Initialize all smob descriptors. By
9199 default, don't assign a smob free function: Most smob types don't
9202 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9204 2001-04-21 Gary Houston <ghouston@arglist.com>
9206 * socket.c (FLIP_NET_HOST_128): new macro.
9207 (scm_fill_sockaddr): use new macro.
9208 (scm_addr_vector): completed IPv6 address support. added const
9209 to the address parameter.
9211 2001-04-20 Gary Houston <ghouston@arglist.com>
9213 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9214 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9216 (scm_addr_vector): use a switch instead of multiple if statements.
9217 Add support for IPv6 (incomplete) .
9218 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9220 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9222 * struct.c (scm_free_structs): Only pairs may be accessed with
9225 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9227 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9229 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9230 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9231 parentheses in order to get the correct associativity.
9233 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9235 * unif.c (scm_array_to_list): Added missing handling of arrays of
9236 bytes. Thanks to Masao Uebayashi for the bug report.
9238 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9243 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9245 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9247 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9248 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9249 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9250 SCM_CLOSURE_FORMALS.
9252 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9253 (scm_i_procedure_arity): Prefer stronger predicates like
9254 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9256 * macros.c (macro_print): Extracted macro printing code from
9257 print.c and simplified it.
9259 (scm_macro_type): Use SCM_MACRO_TYPE;
9261 (scm_init_macros): Use macro_print for printing macros.
9263 * print.c (scm_print_opts): Improved option documentation.
9265 (scm_iprin1): Extracted printing of macros to macros.c.
9266 Simplified printing of ordinary closures.
9268 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9269 Martin Grabmueller for the bug report.
9271 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9273 This patch eliminates some further applications of SCM_C[AD]R to
9276 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9277 never been applied to real pairs.
9279 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9281 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9283 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9284 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9285 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9287 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9290 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9291 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9293 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9294 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9295 SCM_SET{AND,OR}_CAR.
9297 2001-04-17 Gary Houston <ghouston@arglist.com>
9299 * some initial support for IPv6:
9301 * socket.c (scm_fill_sockaddr): improve the argument validation.
9302 don't allocate memory until all args are checked. instead of
9303 unconditional memset of soka, try setting sin_len to 0 if
9304 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9305 (scm_socket, scm_connect): extend docstrings for IPv6.
9306 (scm_init_socket): intern AF_INET6 and PF_INET6.
9308 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9310 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9311 matches SCM_DEFER_INTS at the beginning of the function.
9313 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9315 * gc.c (scm_igc): Unconditionally call
9316 SCM_CRITICAL_SECTION_START/END.
9318 * fluids.c (next_fluid_num): Unconditionally call
9319 SCM_CRITICAL_SECTION_START/END.
9320 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9322 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9323 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9326 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9327 Defined as nothing for the case of !defined(USE_THREADS).
9328 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9330 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9331 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9333 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9334 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9335 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9336 SCM_CRITICAL_SECTION_START/END.
9337 (SCM_REALLOW_INTS: Bug fix. Don't call
9338 SCM_THREAD_SWITCHING_CODE.
9339 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9340 SCM_THREAD_SWITCHING_CODE directly.
9341 (SCM_ENTER_A_SECTION): Unconditionally use
9342 SCM_CRITICAL_SECTION_START/END. (was:
9343 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9345 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9347 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9348 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9349 allowed to explicitly set this macro via the CFLAGS variable
9352 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9353 (SCM_THREAD_CRITICAL_SECTION_START,
9354 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9355 SCM_THREAD_CRITICAL_SECTION_START/END to
9356 SCM_CRITICAL_SECTION_START/END.
9358 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9360 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9363 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9364 (MISSING_BZERO_DECL): Remove the declaration.
9366 Thanks to NIIBE Yutaka.
9368 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9370 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9371 goops module should be registered in order to work for an
9372 application which uses libguile statically linked.)
9374 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9376 * numbers.[ch] (scm_num2long, scm_num2long_long,
9377 scm_num2ulong_long, scm_num2ulong): Argument position is an
9380 * environments.c (eval_environment_folder,
9381 import_environment_folder), gh_data.c (gh_scm2longs,
9382 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9383 for integers and pointers, respectively.
9385 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9386 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9387 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9388 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9390 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9391 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9392 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9393 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9394 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9395 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9397 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9399 * strings.c (scm_read_only_string_p): Update docstring to reflect
9400 current (non-)usage of "read only" strings.
9401 (scm_make_shared_substring): Clarify docstring by changing
9402 "semantics" to "arguments".
9404 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9406 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9407 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9410 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9412 The following changes make the documentation more consistent.
9414 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9415 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9416 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9417 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9420 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9421 (scm_array_dimensions, scm_make_shared_array),
9422 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9423 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9424 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9425 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9426 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9427 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9428 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9429 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9430 @example ... @end example to @lisp ... @end lisp.
9432 * weaks.c (scm_weak_vector): Corrected docstring.
9434 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9435 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9436 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9437 (scm_hashx_set_x, scm_hashx_get_handle),
9438 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9439 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9440 vectors.c (scm_vector_fill_x), strings.c
9441 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9442 objprop.c (scm_set_object_properties_x):
9443 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9444 strports.c (scm_call_with_input_string), ports.c
9445 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9446 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9447 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9448 (scm_make_weak_vector,scm_weak_vector_p),
9449 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9450 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9451 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9452 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9453 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9454 Made parameter names match documentation by renaming parameters
9455 and/or fixing docstrings.
9457 * numbers.c (scm_ash): Corrected Texinfo markup.
9459 * strop.c (scm_string_index, scm_string_rindex),
9460 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9462 * vports.c (scm_make_soft_port), unif.c
9463 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9464 (scm_dimensions_to_uniform_array, scm_transpose_array),
9465 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9466 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9467 (scm_array_to_list, scm_list_to_uniform_array),
9468 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9469 (scm_open_input_string, scm_open_output_string),
9470 (scm_get_output_string), strop.c (scm_string_copy),
9471 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9472 (scm_get_internal_real_time, scm_times),
9473 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9474 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9475 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9476 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9477 simpos.c (scm_system), random.c (scm_random_uniform),
9478 (scm_random_normal, scm_random_exp), ramap.c
9479 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9480 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9481 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9482 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9483 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9484 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9485 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9486 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9487 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9488 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9489 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9490 (scm_integer_expt, scm_bit_extract, scm_logcount),
9491 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9492 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9493 (scm_interaction_environment), macros.c (scm_makacro),
9494 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9495 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9496 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9497 (scm_fluid_ref), filesys.c (scm_open_fdes),
9498 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9499 Docstring correction: `Returns' -> `Return'
9501 * gc.c (scm_set_debug_cell_accesses_x):
9502 (s_scm_gc_set_debug_check_freelist_x):
9503 * fluids.c (scm_fluid_p): Added texinfo markup.
9505 * error.c (scm_strerror): Made docstring more precise.
9507 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9508 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9509 (scm_symbol_p, scm_symbol_to_string), strorder.c
9510 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9511 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9512 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9513 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9514 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9516 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9518 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9519 mode, as suggested by Michael Livshin.
9521 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9523 * backtrace.c (display_backtrace_body): since the `print_state'
9524 variable is not used (instead its data field is used directly as
9525 `pstate'), protect it from the hungry compiler optimizations.
9526 thanks to Bill Schottstaedt for the report.
9528 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9530 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9531 It is only defined and used if guile is compiled with
9532 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9533 let cells with a free_cell type tag be visible outside of the
9534 garbage collector when in debug mode.
9536 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9538 (scm_assert_cell_valid): Use a local static variable to avoid
9541 (MARK): Only check for rogue cell pointers in debug mode. Use
9542 scm_cellp for this purpose and place all checks for rogue pointers
9543 into that function. Further, since due to conservative scanning
9544 we may encounter free cells during marking, don't use the standard
9545 cell type accessor macro to determine the cell type.
9547 (scm_cellp): Check if the cell pointer actually points into a
9550 (scm_init_gc): Initalize scm_tc16_allocated.
9552 * gc.h (GCH): Renamed to SCM_GC_H.
9554 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9555 might be unnecessary, but I feel better this way :-)
9557 (SCM_GC_CELL_TYPE): New macro.
9559 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9560 in guile, and it is unlikely that they will be applied to real
9563 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9565 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9566 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9568 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9569 make sure that in debug mode no free cell will ever be visible
9570 outside of the garbage collector.
9572 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9574 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9577 * async.c (scm_system_async), variable.c (scm_make_variable,
9578 scm_make_undefined_variable): Use scm_cons to create a pair.
9580 * debug.c (scm_reverse_lookup): Perform proper type checking.
9581 Remove suspicious use of SCM_SLOPPY_CONSP.
9583 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9584 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9585 the corresponding optimization.
9587 * eval.c (iqq): Use proper type check.
9589 (scm_m_expand_body): Remove redundant type checks.
9591 (promise_print): Don't access promise cells as pairs.
9593 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9594 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9595 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9596 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9597 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9599 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9600 (scm_iprin1): Use new macro predicate and accessors.
9602 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9605 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9606 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9607 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9608 SCM_VARIABLE_H. Even the macros that are used to inhibit
9609 including a header file twice should be in the SCM_ namespace.
9611 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9612 properties.c (scm_primitive_property_ref,
9613 scm_primitive_property_del_x): Prefer stronger predicates like
9614 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9616 * gc.c (MARK): Use proper macros to access procedure-with-setter
9617 cell elements and closure cell elements.
9619 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9620 access free cells as pairs.
9622 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9623 no hashtab entry is found.
9625 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9626 SCM_CLR_PORT_OPEN_FLAG.
9628 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9629 use SCM_SET_C[AD]R for uninitialized cells.
9631 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9632 If the hashtable has no slots, return #f instead of '(). This
9633 unifies the return value with most assoc-functions.
9635 (scm_hash_fn_ref): Use proper type check.
9637 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9638 Removed references to non-existing functions from documentation.
9640 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9641 access keyword cell elements.
9643 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9646 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9648 * print.c (scm_iprlist): Added comment. Improved loop
9651 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9654 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9656 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9658 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9661 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9662 scm_variable_set_x): Use proper macros to access variable cell
9665 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9667 * variable.h (SCM_VARVCELL): Don't access variable cells as
9670 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9671 added FIXME comment, removed register specifier.
9673 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9675 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9676 * init.c (scm_init_guile_1): Don't init goopscore module.
9678 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9680 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9682 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9684 * strop.c (scm_string_to_list): Fixed docstring markup.
9685 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9686 (scm_string_downcase, scm_string_capitalize_x),
9687 (scm_string_capitalize): Rewrote and corrected docstrings.
9688 (scm_string_ci_to_symbol): Made docstring more explicit.
9690 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9692 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9694 (scm_call_with_values): Removed.
9695 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9696 so that it can be exported.
9697 (scm_call_with_values): Removed.
9699 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9700 * eval.c: Include "libguile/values.h"
9701 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9703 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9704 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9705 New delcarations to support above change.
9707 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9708 errors with last change.
9710 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9712 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9713 scm_i_eval): Moved the application of the system transformer from
9714 scm_i_eval to scm_primitive_eval.
9716 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9718 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9720 * strop.c (scm_string_index): Fix docstring line break
9723 * list.c (scm_cons_star): Fix docstring typo.
9725 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9727 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9728 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9729 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9730 scm_make_string, scm_string_append), strports.c (st_resize_port,
9731 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9732 scm_makstr with calls to scm_allocate_string.
9734 * strings.[ch] (scm_allocate_string): New function.
9736 * strings.[ch] (scm_makstr): Deprecated.
9738 2001-03-18 Gary Houston <ghouston@arglist.com>
9740 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9741 NULL. rewrote the docstring.
9742 (scm_mkstemp): new procedure implementing "mkstemp!".
9743 * posix.h: declare scm_mkstemp.
9745 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9746 normally it would be found in netdb.h.
9748 2001-03-17 Gary Houston <ghouston@arglist.com>
9750 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9751 warning when HAVE_ARRAYS is not defined. move len too.
9753 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9754 (EXTRA_DOT_X_FILES): let configure set the value.
9755 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9757 * gc.c (scm_must_malloc): changed the comment explaining when
9758 scm_must variants of malloc/free etc., should be used, based on
9759 explanation from Dirk Herrmann.
9760 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9761 string with procedure name. use scm_must_malloc instead of malloc.
9762 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9764 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9765 scm_ungetc): use scm_must variants of malloc/realloc/free.
9766 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9768 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9770 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9771 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9772 scm_wrong_type_arg instead.
9774 (SCM_WNA): Deprecated.
9776 * error.[ch] (scm_wta): Deprecated.
9778 * numbers.c (s_i_log): Minor comment fix.
9780 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9781 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9782 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9783 wrong-num-args or misc errors.
9785 * unif.c (scm_make_shared_array, scm_transpose_array,
9786 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9787 Validate the rest argument (note: this is only done when guile is
9788 built with SCM_DEBUG_REST_ARGUMENT=1)
9790 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9791 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9793 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9794 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9796 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9798 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9799 instead of scm_wrong_num_args.
9801 * coop-threads.c: Don't include libguile/strings.h. (Was only
9802 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9804 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9805 wrong-num-args errors.
9807 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * error.[ch] (scm_error_num_args_subr): New function.
9811 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9813 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9814 (scm_length, scm_append, scm_reverse, scm_list_ref),
9815 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9816 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9817 (scm_delete1_x), gc.c (scm_map_free_list),
9818 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9819 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9820 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9821 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9822 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9823 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9824 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9826 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9827 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9828 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9829 symbols.c (scm_symbol_interned_p), numbers.c
9830 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9833 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9835 * snarf.h (SCM_CONST_LONG): Deprecated.
9836 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9838 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9840 * numbers.c (scm_num2ulong): Check that a bignum is positive
9841 before looking at the magnitude. Correctly check for overflow
9843 (scm_num2long_long): Likewise.
9844 (scm_num2ulong_long): New.
9845 (ULONG_LONG_MAX): Define if not already defined.
9846 * numbers.h: (scm_num2ulong_long): New prototype.
9848 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9850 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9852 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9853 (SCM_OPOUTSTRPORTP): New predicate macros.
9854 (scm_open_input_string, scm_open_output_string),
9855 (scm_get_output_string): New prototypes.
9857 * strports.c (scm_open_input_string, scm_open_output_string),
9858 (scm_get_output_string): New procedures (SRFI-6 compliant).
9859 Made scm_tc16_strport non-static.
9861 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9863 * macros.h (SCM_ASSYNT): Removed unused object argument from
9866 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9867 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9868 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9869 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9870 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9871 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9872 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9873 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9874 scm_m_atdispatch): Removed unused object argument from call to
9877 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9879 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9880 const int* to reflect that the input array of integers remains
9881 unchanged. Thanks to Brett Viren for the hint.
9883 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9885 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9886 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9888 (gh_scm2newstr, gh_symbol2newstr): Change call to
9889 scm_must_malloc() to malloc(), because user-free()able memory is
9892 * gc.c: Added declaration of `scm_debug_check_freelist'.
9894 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9896 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9898 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9900 * strports.c (scm_object_to_string): New procedure.
9901 (scm_strprint_obj): Deprecated.
9902 * strports.h: Reflect the changes.
9904 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9906 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9908 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9909 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9910 SCM_ASSYNT to check for correct argument types. Either use some
9911 SCM_VALIDATE_* macro or an explicit test.
9913 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9916 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9917 instead of calling scm_wta.
9919 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9921 * load.c (scm_primitive_load, scm_primitive_load_path),
9922 (scm_sys_search_load_path): Corrected docstrings (file ->
9925 * eval.c (scm_force): Added texinfo markup to docstring.
9926 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9928 * debug-malloc.c: Reinserted #include <stdio.h>.
9930 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9932 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9934 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9935 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9936 Use SCM_LISTn instead of scm_listify.
9938 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9940 * _scm.h: Removed #include <errno.h>.
9942 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9943 errno variable (can be a macro on some systems, for example when
9944 using linux libc with threads).
9946 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9947 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9948 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9949 #include <errno.h> in these 20 out of 100 files.
9951 2001-03-10 Gary Houston <ghouston@arglist.com>
9953 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9954 not already defined.
9956 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9958 * coop.c: Inserted #include <stdio.h>.
9960 * iselect.c: Reinserted #include <stdio.h>.
9962 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9964 * posix.c: Replaced `#define' of __USE_XOPEN right before
9965 including unistd.h with a define of _GNU_SOURCE at the very top of
9968 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9970 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9971 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9972 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9973 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9974 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9975 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9976 print.c, procprop.c, procs.c, properties.c, ramap.c,
9977 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9978 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9979 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9980 Remove #include <stdio.h>
9981 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9983 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9985 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9987 * posix.c (scm_gethostname): Set initial name length to 256 for
9990 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9992 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9993 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9994 (scm_sethostname, scm_gethostname): New prototypes.
9996 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9997 <sys/file.h>, if present.
9998 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9999 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10000 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10001 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10002 (scm_sethostname, scm_gethostname): New procedures.
10004 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10006 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10007 not optional (ii) "recommend" spelling correction.
10009 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10011 * ramap.c (racp): Removed optimization which caused array copying
10012 to fail if the two arrays shared storage. Re-inserted the IVDEP
10013 macros removed in the change of 2000-03-09. (Don't really have a
10014 complete grasp of what they are for, but they seem to be necessary
10015 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10017 * hash.c (scm_string_hash): Don't downcase characters.
10019 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10021 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10022 size from 277 --> 1009.
10024 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10027 * coop-threads.c: Fixed change of 2001-03-06.
10029 * validate.h: Code formatting.
10031 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10033 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10034 (*.doc): Add dependency on guile-snarf.awk.in.
10036 * guile-snarf.awk.in: Neglect spaces at the end of
10037 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10038 middle of docstrings. (To avoid the problem with gcc-2.96.)
10040 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10042 * coop-threads.c (scm_call_with_new_thread), load.c
10043 (scm_primitive_load, scm_sys_search_load_path), random.c
10044 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10045 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10046 (potentially) issue a scm-misc-error or wrong-num-args error
10049 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10050 about the expected type with the wrong-type-arg error message.
10052 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10053 a C level bug that can't be fixed from scheme anyway.
10055 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10057 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10058 Duplicate bindings are OK in a let* since a let* is semantically
10059 equivalent to a nested set of let:s.
10061 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10063 * print.c (scm_print_options): Fixed texinfo in docstring.
10065 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10066 the underlying functions getservent, getprotoent or getnetent
10067 return NULL instead of signalling an error.
10069 2001-03-04 Gary Houston <ghouston@arglist.com>
10071 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10072 taking an unexpectedly large filename for an AF_UNIX socket from
10073 bind/connect/sendto (thanks to Martin Grabmueller).
10075 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10076 former and adjusted the latter.
10077 (scm_socket, scm_socketpair): cosmetic changes.
10078 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10079 size_t as socklen_t substitute. don't restrict args/return values
10080 to INUM: allow full range of int or size_t.
10081 (scm_fill_sockaddr): check arguments before allocating memory, to
10082 avoid leakage. use malloc, not scm_must_malloc.
10083 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10084 substitute. free the sockaddr structure before throwing an error.
10085 (scm_init_add_buffer): procedure removed, together with its static
10086 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10087 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10088 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10089 scm_sendto): use a local buffer instead of scm_addr_buffer.
10090 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10092 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10093 call to detect whether recvfrom could be bothered to set the address.
10094 (scm_init_socket): don't call scm_init_addr_buffer.
10096 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10098 * debug.c (scm_procedure_source, scm_procedure_environment),
10099 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10100 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10101 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10102 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10103 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10104 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10105 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10106 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10107 scm_array_to_list, scm_array_prototype), validate.h
10108 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10109 scm_misc_error or scm_wrong_type_arg instead.
10111 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10113 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10115 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10116 (scm_sys_tag_body): Added.
10118 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10120 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10121 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10122 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10123 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10124 options.c (scm_options), ports.c (scm_remove_from_port_table),
10125 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10126 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10127 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10128 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10131 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10133 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10135 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10137 * eval.c (scm_s_duplicate_bindings): New error message.
10138 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10140 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10142 * eval.h (SCM_EVALIM2): New macro. Use it when a
10143 immediate, literal constant should be evaluated.
10144 * eval.c (scm_s_duplicate_formals): New error message string.
10145 (scm_c_improper_memq): New function.
10146 (scm_m_lambda): Check for duplicate arguments.
10147 (scm_ceval, scm_deval): When executing a body: only cons a new
10148 toplevel environment frame when it is different from the
10149 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10150 check for empty combinations; use SCM_EVALIM2 for the same reason
10151 in the non-toplevel loop.
10152 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10153 New labels with the meaning of their non-"nontoplevel" partners,
10154 but they are used when it is known that the body is not evaluated at
10156 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10157 reporting for empty combinations.
10159 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10161 * Remove dump facilities.
10162 * dump.c, dump.h: Removed.
10163 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10164 * init.c: Remove #include "libguile/dump.h".
10165 (scm_init_guile_1): Remove scm_init_dump.
10166 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10167 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10168 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10169 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10171 * keywords.c: Remove #include "libguile/dump.h".
10172 (keyword_dump, keyword_undump): Removed.
10173 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10175 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10177 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10178 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10179 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10180 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10181 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10182 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10183 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10184 to @code{} as the texinfo manual recommends, converted the
10185 examples to use a @lisp{}-environment.
10187 * strports.c (scm_eval_string): Cleaned up the docstring.
10189 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10192 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10193 (scm_number_to_string, scm_string_to_number, scm_number_p)
10194 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10195 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10196 (scm_ash): Added texinfo markup and removed obsolete @refill.
10197 (scm_gr_p): Corrected comment.
10198 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10199 docstring) comments.
10200 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10201 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10202 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10203 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10204 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10205 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10206 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10207 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10209 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10211 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10212 (Obviously nobody compiles with SCM_RECKLESS defined...)
10214 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10216 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10218 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10220 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10222 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10224 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10225 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10226 since use of `z' suggests that the arguments may be complex.
10228 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10231 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10233 * dump.c (scm_binary_write, scm_binary_read), eval.c
10234 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10235 scm_guardian_greedy_p, scm_make_guardian), fports.c
10236 (scm_file_port_p): Minor docstring fixes.
10238 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10240 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10242 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10244 (make_class_from_template): Do not bother to set the current
10245 module around the call to DEFVAR, scm_eval takes care of that.
10246 (scm_init_goops): Make scm_module_goops and
10247 scm_goops_lookup_closure permanent objects.
10249 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10250 top level, create a fresh top-level environment for each
10251 expression instead of mutating the exisint frame. This is
10252 important when that frame is closed over.
10254 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10255 SCM_DIGSPERLONG instead of DIGSPERLONG.
10257 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10259 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10260 before applying arrow procedure in `cond' and before applying
10261 receiver procedure in call-with-current-continuation.
10262 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10263 macro. The argument is expanded more than one time.
10265 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10266 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10268 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10270 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10271 notice and license.
10273 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10275 * variable.c (scm_make_variable, scm_make_undefined_variable)
10276 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10277 (scm_variable_bound_p), values.c (scm_values)
10278 (scm_call_with_values), unif.c (scm_bit_count)
10279 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10280 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10281 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10282 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10283 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10284 (scm_copy_random_state, scm_random), print.c (scm_newline)
10285 (scm_write_char, scm_simple_format), debug-malloc.c
10286 (scm_malloc_stats), environments.c (scm_environment_p)
10287 (scm_environment_bound_p, scm_environment_ref)
10288 (scm_environment_fold, scm_environment_define)
10289 (scm_environment_undefine, scm_environment_set_x)
10290 (scm_environment_cell, scm_environment_observe)
10291 (scm_environment_observe_weak, scm_environment_unobserve)
10292 (scm_make_eval_environment, scm_eval_environment_p)
10293 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10294 (scm_eval_environment_imported)
10295 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10296 (scm_import_environment_p, scm_import_environment_imports)
10297 (scm_import_environment_set_imports_x, scm_make_export_environment)
10298 (scm_export_environment_p, scm_export_environment_private)
10299 (scm_export_environment_set_private_x)
10300 (scm_export_environment_signature)
10301 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10302 Added texinfo markup.
10304 * ports.c (scm_drain_input): Lowercased argument to @var.
10305 (scm_current_input_port, scm_current_output_port): Filled in
10306 missing explanation.
10307 (scm_current_load_port, scm_set_current_output_port)
10308 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10309 Added texinfo markup.
10311 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10312 (scm_release_arbiter): Added texinfo markup to docstrings.
10313 Changed `Returns' to `Return'.
10314 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10316 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10318 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10319 by doubling them to `@@'.
10321 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10323 * numbers.c (scm_lognot), random.c (scm_random,
10324 scm_random_normal, scm_random_solid_sphere_x,
10325 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10326 scm_random_exp), dynwind.c
10327 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10329 * goops.c (scm_sys_initialize_object, scm_instance_p,
10330 scm_class_name, scm_class_precedence_list, scm_class_slots,
10331 scm_class_environment, scm_generic_function_name,
10332 scm_generic_function_methods, scm_method_generic_function,
10333 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10334 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10335 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10336 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10337 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10338 scm_class_direct_supers, scm_class_direct_slots,
10339 scm_class_direct_subclasses, scm_class_direct_methods,
10340 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10341 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10342 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10343 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10344 scm_memoized_environment, scm_procedure_name,
10345 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10347 (scm_class_of, scm_entity_p, scm_operator_p,
10348 scm_set_object_procedure_x, scm_object_procedure,
10349 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10350 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10351 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10352 scm_hook_to_list), lang.c
10353 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10354 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10355 (scm_print_options, scm_port_with_print_state,
10356 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10357 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10358 scm_make_procedure_with_setter, scm_procedure), throw.c
10359 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10360 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10361 scm_stack_ref, scm_stack_length, scm_frame_p,
10362 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10363 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10364 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10365 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10366 (scm_dirname, scm_basename), dynwind.c
10367 (scm_wind_chain), read.c (scm_read_options, scm_read,
10368 scm_read_hash_extend), gc.c
10369 (scm_unhash_name), eval.c (scm_eval_options_interface,
10370 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10371 (scm_display_error, scm_set_print_params_x,
10372 scm_display_application, scm_display_backtrace, scm_backtrace),
10373 async.c (scm_async, scm_system_async, scm_async_mark,
10374 scm_system_async_mark, scm_run_asyncs, scm_noop,
10375 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10376 scm_mask_signals): Added docstrings.
10378 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10380 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10381 address of car/cdr. (Thanks to Dirk Herrmann)
10382 Use scm_sizet to obtain the length of strings.
10383 (Thanks to Matthias Koeppe)
10385 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10387 * symbols.c (scm_mem2symbol): Put a empty statement after the
10388 next_symbol label. This is mandated by ANSI, appearantly.
10390 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10392 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10393 sense to compile for a specific kernel version. Do not include
10394 <asm/signal.h> while defining __KERNEL__. This hack should no
10395 longer be needed and caused problems.
10397 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10399 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10400 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10401 can not deal with immediates.
10403 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10405 * list.c (scm_list_copy): Validate the first argument.
10407 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10409 Fix evaluator so that top-level expressions are correctly
10410 evaluated with respect to the module system.
10412 * modules.h. modules.c (scm_current_module_lookup_closure): New
10415 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10417 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10418 names to better reflect their meaning.
10420 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10421 evaluated at top-level and synronize lookup closure before
10422 executing every subform.
10423 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10424 (scm_eval_x, scm_eval): Reimplement in terms of
10425 scm_primitive_eval_x and scm_primitive_eval, respectively.
10427 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10429 * macros.c (scm_macro_name, scm_macro_transformer): Use
10430 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10433 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10435 * dump.c (scm_store_bytes): Store data size before data.
10436 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10437 * dump.h (scm_restore_bytes): Updated.
10439 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10441 * dump.c: Use double cells for update schedule.
10443 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10445 * ports.c (scm_unread_char): Take an optional argument.
10447 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10449 * modules.h (scm_selected_module, scm_current_module): Renamed
10450 scm_selected_module to scm_current_module to synchronize Scheme
10452 (scm_select_module, scm_set_current_module): Likewise. Changed
10455 * ports.c (scm_port_for_each): Make a snapshot of the port table
10456 before iterating over it. The table might change while the user
10457 code is running. With the snapshot, the user can depend on the
10458 fact that each port that existed at the start of the iteration is
10459 encountered exactly once. (ice-9 popen) depends on this.
10461 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10463 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10465 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10466 range checking for the size parameter. Thanks to Martin
10467 Grabmueller for the hint.
10469 (scm_makstr): Reordered string initialization to make interrupt
10470 deferring unnecessary.
10472 * vectors.c (scm_make_vector): Fixed range checking.
10474 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10476 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10478 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10479 checking of the size parameter for type correctness and valid
10480 range. Thanks to Rob Browning for reporting the problem. Instead
10481 of deferring interrupts, scm_remember_upto_here_1 is used.
10483 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10485 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10486 (scm_dump_cell_update): Removed.
10487 (scm_dump_update): Renamed from scm_dump_object_update.
10488 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10489 a pointer instead of returning a value.
10490 * keywords.c (keyword_undump): Updated.
10492 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10494 * dump.c, dump.h: Modified a lot.
10495 (SCM_DUMP_COOKIE): Version 0.1
10496 (scm_dump_mark): Removed.
10497 (scm_restore_cell_object, scm_store_cell_object): New functions.
10499 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10500 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10501 New slots: dump, undump.
10502 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10505 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10506 (keyword_undump): Renamed from keyword_alloc.
10507 (scm_init_keywords): Set keyword_dump and keyword_undump.
10509 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10511 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10512 the deprecated SCM_DOUBLE_CELLP.
10514 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10516 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10518 * dump.c, dump.h: New files.
10519 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10520 * init.c: #include "libguile/dump.h".
10521 (scm_init_guile_1): Call scm_init_dump.
10522 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10523 dump_dealloc, dump_store, undump_alloc, undump_restore,
10525 * smob.c (scm_make_smob_type): Init the new slots.
10526 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10527 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10529 * keywords.c: #include "libguile/dump.h".
10530 (keyword_dealloc, keyword_alloc): New functions.
10531 (scm_init_keywords): Set smob_dump and smob_undump.
10533 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10535 * vectors.c (scm_c_make_vector): New function.
10536 * vectors.h (scm_c_make_vector): Declared.
10537 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10538 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10539 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10540 (scm_make_method_cache, scm_i_vector2list,
10541 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10542 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10543 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10544 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10545 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10546 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10547 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10548 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10550 * hashtab.c (scm_c_make_hash_table): New function.
10551 * hashtab.h (scm_c_make_hash_table): Declared.
10552 * environments.c (scm_make_leaf_environment,
10553 scm_make_eval_environment), gc.c (scm_init_storage),
10554 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10555 Use scm_c_make_hash_table.
10557 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10559 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10561 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10563 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10566 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10567 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10568 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10569 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10570 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10571 scm_source_property, scm_set_source_property_x), sort.c
10572 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10573 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10574 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10577 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10579 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10580 really get that arg.
10582 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10584 * goops.c (s_scm_get_keyword): Bug fix.
10586 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10588 The following patch was sent by Martin Grabmueller. It makes sure
10589 that in case of parameter errors the correct function name is
10590 shown, and that parameter types are only checked once.
10592 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10593 string_capitalize_x): New functions. Each one performs the core
10594 functionality of the corresponding scm_* function.
10596 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10597 scm_string_downcase_x, scm_string_downcase,
10598 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10599 parameter checking wrappers of the above functions.
10601 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10603 * continuations.c, dynl.c, keywords.c, load.c: Include
10604 strings.h. Thanks to Bill Schottstaedt for the bug report.
10606 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10608 * backtrace.c (display_header): Make sure that line and column
10609 information is shown independent of whether the port the code was
10610 read from had an associated filename. Thanks to Martin
10611 Grabmueller for providing this patch.
10613 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10615 * fports.[ch] (scm_file_port_p): New primitive.
10617 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10619 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10620 These are now defined in fports.c, strports.c and vports.c.
10622 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10623 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10626 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10627 (scm_make_sfptob): Made static. These return a type code now.
10629 fports.c (scm_init_fports), strports.c (scm_init_strports),
10630 vports.c (scm_init_vports): Create the corresponding port types.
10632 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10633 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10635 * init.c (scm_init_guile_1): Make sure strports are initialized
10638 * ports.[ch] (scm_make_port_type): Changed the return type to
10641 * ports.c (scm_ports_prehistory): Don't create any port types
10644 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10645 against scm_tc16_fport directly.
10647 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10649 * srcprop.c (scm_set_source_property_x): Fix to handle
10650 (set-source-property! <obj> 'copy <datum>) correctly.
10652 2001-01-24 Gary Houston <ghouston@arglist.com>
10654 * filesys.c (scm_link): docstring fix.
10655 * fports.h (scm_setfileno): obsolete declaration removed.
10656 * posix.c: bogus popen declaration removed.
10658 * rdelim.c: new file, split from ioext.c.
10659 * rdelim.h: new file, split from ioext.h
10660 * Makefile.am: add rdelim.c and related files.
10661 * init.c: call scm_init_rdelim. include rdelim.h.
10663 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10665 This patch was sent by Martin Grabmueller and makes sure that
10666 parameter errors are reported correctly by the lexicographic
10667 ordering predicates.
10669 * strorder.c (string_less_p, string_ci_less_p): New functions.
10671 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10672 functionality into string_less_p, string_ci_less_p respectively.
10673 The remaining code is just a wrapper to do the parameter
10676 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10677 parameters and call string_less_p instead of scm_string_less_p.
10679 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10680 Check the parameters and call string_less_ci_p instead of
10681 scm_string_ci_less_p.
10683 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10685 This patch modifies scm_display_error to perform parameter
10686 checking. Thanks to Neil Jerram for the bug report.
10688 * backtrace.[ch] (scm_i_display_error): New function.
10690 * backtrace.c (scm_display_error): Added parameter check and
10691 extracted the core functionality into function
10692 scm_i_display_error.
10694 * throw.c (handler_message): Call scm_i_display_error to display
10697 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10699 * eval.c (SCM_APPLY): Added # args check for application of
10700 procedures with arity 3. (Thanks to Anders Holst.)
10702 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10704 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10706 (SCM_OPDIRP): Deprecated.
10708 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10711 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10712 Instead, give an explicit error message in case the directory is
10715 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10716 instead of SCM_OPENP and SCM_CLOSEDP.
10718 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10720 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10722 * eval.c (inner_eval, scm_eval): Move all real functionality into
10723 inner_eval. Avoid to copy the expression twice by inlining some
10724 code from scm_i_eval.
10726 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10728 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10729 now has to be the last clause, as required by R5RS. Thanks to
10730 Martin Grabmueller for the patch.
10732 2001-01-18 Gary Houston <ghouston@arglist.com>
10734 * ioext.c: further simplify scm_read_string_x_partial by defining
10735 a macro SCM_EBLOCK.
10737 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10739 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10741 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10743 * __scm.h: Added comment about architecture and compiler
10744 properties that are required by guile.
10746 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10747 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10749 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10751 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10753 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10754 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10756 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10758 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10759 to the names in limits.h.
10761 * numbers.c (abs_most_negative_fixnum): Added.
10763 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10764 fixnum-min) special case.
10766 (scm_big_and): Fix for negative first parameter.
10768 (scm_bit_extract): Fix for fixnum paramters.
10769 Thanks to Rob Browning for the bug report.
10771 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10773 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10775 * symbols.c (scm_symbol_bound_p): Fixed comment.
10776 Thanks to Chris Cramer.
10778 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10780 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10781 Thanks to Bill Schottstaedt.
10783 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10785 from Matthias Köppe:
10787 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10788 casts its result, so doesn't yield an lvalue per ANSI C.
10790 * goops.c (s_scm_sys_set_object_setter_x): use
10791 SCM_SET_ENTITY_SETTER.
10792 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10794 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10795 its result, so doesn't yield an lvalue per ANSI C.
10796 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10797 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10798 SCM_GC_SET_CARD_FLAGS.
10799 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10801 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10803 2001-01-08 Gary Houston <ghouston@arglist.com>
10805 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10806 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10807 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10809 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10810 for fdes. if current input port is used, check that it's a file
10813 2001-01-06 Gary Houston <ghouston@arglist.com>
10815 * ioext.c (scm_read_string_x_partial): new procedure, implements
10816 read-string!/partial.
10817 * ports.c (scm_take_from_input_buffers): new procedure used by
10818 scm_read_string_x_partial.
10819 (scm_drain_input): use scm_take_from_input_buffers.
10821 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10823 * validate.h (SCM_VALIDATE_NUMBER): New.
10825 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10827 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10828 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10829 SET_DESTROYED): new defines/macros.
10830 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10831 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10832 (guardian_print): print more info.
10833 (guardian_apply): check if the guardian is destroyed, and throw an
10834 error if so. take one more optional argument `throw_p'.
10835 (scm_guard): depending on the value of `throw_p', return a boolean
10837 (scm_get_one_zombie): remove redundant property test.
10838 (guardian_t): represent the various (currently 3, I hope nothing
10839 more gets added) boolean fields as bit flags.
10840 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10841 (scm_destroy_guardian_x): new procedure.
10843 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10844 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10846 2001-01-01 Gary Houston <ghouston@arglist.com>
10848 * fports.c (fport_write): bugfix: handle short writes for
10849 unbuffered ports too. optimize the buffered case by minimizing
10850 the number of write/flush calls.
10851 (write_all): new helper procedure.
10853 The ChangeLog continues in the file: "ChangeLog-2000"