1 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
4 just on a line of its own.
6 * srfi-13.c (scm_string_any, scm_string_every,
7 scm_string_tabulate, string_upcase_x, string_down_case_x,
8 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
9 size_t instead of int for indices into strings. Make sure that no
10 over- or underflow occurs. Thanks to Andreas Vögele!
11 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
12 indices, which can also be negative.
14 2004-09-20 Marius Vollmer <mvo@zagadka.de>
16 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
18 * threads.c (scm_threads_mark_stacks): Call
19 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
22 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
24 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
25 Bugfix: when subtracting unsigned values, make sure that result
28 2004-09-09 Kevin Ryde <user42@zip.com.au>
30 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
31 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
34 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
36 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
38 * eq.c (real_eqv): Pretend that all NaNs are equal.
40 * numbers.c (scm_integer_expt): Do not accept inexact integers.
42 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
44 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
45 use size_t for some locals instead of int.
47 * read.c (scm_flush_ws): Detect "#!"-style comments here.
48 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
49 (skip_scsh_block_comment): Use scm_input_error instead of
50 scm_misc_error in case of EOF.
52 2004-09-07 Kevin Ryde <user42@zip.com.au>
54 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
55 Bug report by Bill Schottstaedt.
57 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
59 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
61 * posix.c (scm_access): Update docstring per manual.
63 * posix.c (scm_nice): Correction to error detection. Reported by
66 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
67 throw error before unlocking mutex with SCM_ALLOW_INTS.
69 2004-09-06 Kevin Ryde <user42@zip.com.au>
71 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
72 available. This also gets around CLK_TCK being absent when
73 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
75 2004-09-03 Stefan Jahn <stefan@lkcc.org>
77 * threads.c (scm_threads_mark_stacks): Fixed local variable
80 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
81 local variable definitions.
83 * stime.c (_POSIX_C_SOURCE): Do not define this item on
84 MinGW32 because it conflicts with its pthread headers.
85 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
86 (scm_strftime): Using scm_from_locale_string() instead of
89 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
92 * numbers.c (scm_init_numbers): Removed check_sanity() call
93 inside GUILE_DEBUG. The function has been removed somewhen...
95 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
96 MinGW32 because it conflicts with its pthread headers.
98 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
100 * strings.c (SCM_STRINGP): Accept all strings.
101 (SCM_STRING_CHARS): Reject shared substrings here.
103 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
106 2004-08-27 Kevin Ryde <user42@zip.com.au>
108 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
109 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
110 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
112 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
114 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
115 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
116 scm_i_symbol_is_interned, scm_i_mem2symbol,
117 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
119 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
121 * srfi-13.c: First cut at thread-safeness and proper use of
122 scm_i_string_chars et al. Copious scm_remember_upto_heres have
123 been inserted. Made sure that no internal string pointer is used
124 across a SCM_TICK or a possible GC.
126 * script.c (scm_compile_shell_switches): Use
127 scm_from_locale_string instead of scm_makfrom0str.
129 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
132 2004-08-25 Marius Vollmer <mvo@zagadka.de>
134 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
137 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
138 * strop.h, strop.c: Removed, they are now empty.
139 * Makefile.am: Updated for new and removed files.
141 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
142 to scm_string_to_symbol.
144 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
145 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
146 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
147 charset instead of libc functions.
149 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
150 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
151 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
152 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
153 instead of explicit code.
155 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
156 "srfi-13.h" instead of "strop.h".
158 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
159 scm_init_srfi_14. Do not call scm_init_strop.
161 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
163 * numbers.c (scm_inf_p): Synced docstring back from manual.
165 2004-08-22 Marius Vollmer <mvo@zagadka.de>
167 * strings.c (get_str_buf_start): New helper function.
168 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
169 scm_i_string_char, scm_i_string_writable_chars): Use it.
170 (scm_i_substring_copy): Make START argument optional for C
171 callers, for upcoming SRFI-13 integration.
173 2004-08-21 Marius Vollmer <mvo@zagadka.de>
175 From Richard Todd, Thanks!
177 * script.c (scm_compile_shell_switches): added '-L' switch to add
180 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
182 * eval.c (unmemoize_exprs): When dropping internal body markers
183 from the output during unmemoization, also drop those that are not
184 immediately at the beginning of a body.
186 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
188 * eval.c (scm_lookupcar1): Report "Variable used before given a
189 value" insetad of an "Unbound" one for variables that are found
190 but still contain SCM_UNDEFINED.
192 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
193 expects a null-terminated string in the locale encoding, but
194 scm_i_string_writable_chars doesn't give that. Fixed by letting
195 mkstemp modify a locale version of the tmpl argument and copying
196 the result back into tmpl.
198 * strop.c (scm_substring_move_x): Store into str2, not str1.
200 2004-08-20 Kevin Ryde <user42@zip.com.au>
202 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
203 to modify the input string.
205 2004-08-19 Marius Vollmer <mvo@zagadka.de>
207 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
208 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
211 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
213 New string implementation, with copy-on-write strings and
214 mutation-sharing substrings, and a new internal string API.
215 Symbols can now share memory with strings.
217 * tags.h (scm_tc7_stringbuf): New tag.
219 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
220 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
221 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
223 (scm_i_make_string, scm_c_make_string): New, to replace
224 scm_allocate_string. Updated all uses.
225 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
226 SCM_STRING_LENGTH): Deprecated.
227 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
228 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
229 Discouraged. Replaced all uses with scm_from_locale_string or
230 similar, as appropriate.
231 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
232 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
233 scm_substring_shared, scm_substring_copy): New.
235 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
236 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
237 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
238 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
239 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
241 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
242 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
243 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
244 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
246 (scm_gensym): Generate only the number suffix in the buffer, just
247 string-append the prefix.
249 * error.c (scm_memory_error): Do not try to throw, just abort.
250 Throwing will not work anyway.
252 * gh.h, gh-data.c (gh_set_substr): Made src const.
254 * ports.c (scm_i_mode_bits_n): New, for counted strings.
255 (scm_mode_bits): Use it.
256 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
257 a vector normally and fill that instead of consing a list with a
260 * read.c (scm_i_casei_streq): New, for counted strings.
262 * threads.c (gc_section_count): Removed, thread-sleeping can not
264 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
265 admin mutex so that we can be put to sleep by other threads while
266 blocking on that mutex. Lock all the heap mutex of all threads,
268 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
269 call scm_i_enter_guile.
270 (scm_thread_mark_stacks): Expect all threads to be suspended.
272 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
273 scm_gc_mallocated, for now.
274 (scm_init_storage): Initialize it.
275 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
277 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
278 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
279 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
280 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
282 * strop.c (scm_string_copy): Use scm_c_substring to get a
283 copy-on-write string.
285 2004-08-18 Kevin Ryde <user42@zip.com.au>
287 * arbiters.c (FETCH_STORE): New macro.
288 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
289 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
290 scm_try_arbiter and scm_release_arbiter.
291 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
292 for speed on i386, otherwise using mutex.
294 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
295 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
296 exact and inexact is #f.)
298 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
299 to get thread safety of scm_ttyname.
301 * ports.c (ttyname): Remove prototype, unused.
303 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
304 Reported by Michael Tuexen.
306 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
308 * load.c (scm_init_load_path): Do not pass NULL to
309 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
310 not set. Thanks to Bill Schottstaedt.
312 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
314 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
315 locale strings instead of accessing their internals.
316 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
317 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
318 SCM_STRING_CHARS and SCM_STRING_LENGTH.
320 * simpos.c (scm_system): Convert SCM strings to locale strings
321 instead of accessing their internals.
323 * script.c (scm_compile_shell_switches): Convert version to locale
324 string before printing it.
326 * rdelim.c (scm_read_delimited_x): Avoid
327 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
328 of scm_from_long for the returned number of read characters.
330 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
331 scm_i_mode_bits to avoid accessing internals of SCM string from C.
333 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
334 Use them instead of SCM_SYSCALL when one or two strings need to be
335 converted into locale strings.
336 (my_rename): New, gathers platform dependent code for renaming.
337 (scm_rename): Use it.
338 (scm_readlink, scm_copy_file): Convert SCM strings to locale
339 strings instead of accessing their internals.
340 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
341 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
344 * extensions.c (load_extension): Convert lib and init to locale
345 strings instead of accessing the internals directly.
346 (scm_c_load_extension): Use scm_from_locale_string instead of
349 * fports.h, fports.c (scm_i_fdes_to_port): New, like
350 scm_fdes_to_port, but take mode bits directly instead of as a C
352 (scm_i_fdes_to_port): Implement using above.
353 (scm_open_file): Use scm_i_fdes_to_port together with
354 scm_i_mode_bits to avoid accessing internals of SCM string from C.
355 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
356 with scm_i_mode_bits to avoid accessing internals of SCM string
359 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
360 SCM string as argument.
362 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
363 bits directly instead of C string.
364 (scm_void_port): Implement using above.
365 (scm_sys_make_void_port): Use scm_i_void_port together with
366 scm_i_mode_bits to avoid accessing internals of SCM string.
368 * strings.h, strings.c (scm_i_get_substring_spec): New.
370 * socket.c, rw.c, deprecated.h, validate.h
371 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
372 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
373 scm_to_locale_string, etc.
374 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
375 above, plus scm_i_get_substring_spec.
377 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
378 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
379 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
380 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
381 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
382 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
383 with more explicit scm_remember_upto_here_1, etc, or introduced
384 them in the first place.
386 * posix.c (WITH_STRING): New helper macro. Use it where one
387 locale string is needed for a short piece of code.
388 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
389 when one locale string is needed.
390 (scm_mkstemp): Convert tmpl to a locale string.
391 (scm_putenv): Rewritten to use only C strings.
392 (scm_setlocale, scm_crpt): Convert argument strings to locale
395 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
397 * load.c (scm_primitive_load_path): Do not check for absolute
398 filenames when scm_sys_search_load_path returns false, which will
399 return absolute filenames unchanged.
401 2004-08-11 Marius Vollmer <mvo@zagadka.de>
403 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
404 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
405 of an alist. Thanks to Matthias Koeppe!
407 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
409 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
410 Moved from string.h to deprecated.h.
412 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
414 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
415 SCM_I_MAKE_STRING_TAG, changed all uses.
416 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
417 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
418 respectively. For a short time, the old names are still there as
419 aliases. Not all uses have been changed yet, but the ones in
421 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
423 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
424 scm_take_locale_string, scm_take_locale_stringn,
425 scm_to_locale_string, scm_to_locale_stringn,
426 scm_to_locale_stringbuf): New.
427 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
428 deprecated.[hc]. Implemented in terms of the new functions above.
429 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
430 scm_makfrom0str): Reimplemented in terms of the new functions from
431 above. They will be discouraged shortly.
432 (scm_substring): Do not use scm_mem2string.
433 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
434 to replace similar code from posix.c, simpos.c, and dynl.c.
435 (scm_string_append): Use memcpy instead of explicit loop. Do not
436 use register keyword. Use plain 'char' instead of 'unsigned
439 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
440 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
442 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
443 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
444 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
445 not as a pointer. Use scm_remember_upto_here_1 to protect it.
447 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
448 string. This avoids a conversion round-trip.
450 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
451 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
452 SCM_I_STRING_LENGTH, respectively.
453 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
455 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
456 of a string, call scm_display on the string itself.
458 * dynwind.c, dynwind.h (scm_frame_free): New.
460 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
461 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
462 Replaced uses of SCM_STRING_CHARS with proper uses of
463 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
464 Replaced scm_mem2string with scm_from_locale_string.
466 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
467 Removed, replaced all uses with scm_i_allocate_string_pointers.
469 * load.h, load.c (scm_internal_parse_path): Removed.
470 (scm_parse_path): Use scm_string_split to do the work.
471 (scm_init_load_path): Use scm_parse_path instead of
472 scm_internal_parse_path.
473 (scm_search_path): Rewritten string handling part of the code in
474 terms of scm_to_locale_stringbuf and so that it is thread safe.
476 * error.c (scm_error_scm): Throw directly instead of calling
477 scm_error, this avoids the back and forth conversion of SUBR and
478 MESSAGE and also plugs a memory leak.
479 (scm_error): Call scm_error_scm.
481 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
482 (display_header): Print FNAME when it is true, not
483 merely when it is a string.
485 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
486 unceremoniously. They were unused by Guile itself, and external
487 use should stop immediately.
490 2004-08-10 Marius Vollmer <mvo@zagadka.de>
492 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
493 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
494 deprecated versions installed in deprecated.h and deprecated.c.
497 2004-08-06 Rob Browning <rlb@defaultvalue.org>
499 * net_db.c (scm_resolv_error): don't cause an exception while
500 trying to throw an exception -- call scm_misc_error with correct
501 arguments. The previous arguments needed a format escape that
502 wasn't in any of the format strings.
504 2004-08-06 Kevin Ryde <user42@zip.com.au>
506 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
507 so as not to depend on signedness of plain char. For byvect range
508 check, throw out-of-range rather than wrong-type-arg.
510 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
511 signed byte range checks by using scm_to_schar and scm_from_schar,
512 don't want to depend on signedness of C char.
514 2004-08-05 Kevin Ryde <user42@zip.com.au>
516 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
518 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
519 guaranteed if multiple threads compete to unlock.
520 Update docstrings per doc/ref/api-scheduling.texi.
522 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
523 stat on the filename, to be certain a file rename can't mean we get
524 info on one filesystem object but open another. This fstat usage is
525 similar to Emacs copy-file.
527 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
529 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
530 SIGINT and SIGQUIT, since those values are ints.
532 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
534 * num2integral.i.c, num2float.i.c: Removed.
535 * Makefile.am (noinst_HEADERS): Updated.
537 * numbers.h. numbers.c (scm_make_ratio): Renamed to
538 scm_i_make_ratio and made static, replaced uses with scm_divide.
539 (scm_complex_p): New, export as "complex?" to Scheme.
540 (scm_number_p): Export as "number?" to Scheme.
541 (scm_is_complex, scm_is_number): New.
542 (scm_c_make_rectangular, scm_c_make_polar): New.
543 (scm_make_rectangular, scm_make_polar): Use above.
544 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
546 (scm_make_complex): Discouraged by moving to discouraged.h and
547 discouraged.c. Replaced all uses with scm_c_make_rectangular.
549 * discouraged.h, discouraged.c, numbers.c, numbers.h
550 (scm_is_rational): New.
551 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
552 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
554 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
555 Discouraged by moving to discouraged.h and discouraged.c.
556 Replaced all uses with scm_from_double.
557 (scm_num2float, scm_num2double): Discouraged by moving prototype
558 to discouraged.h and rewriting in terms of scm_to_double.
559 Replaced all uses with scm_to_double.
560 (scm_to_double): Do not implement in terms of scm_num2dbl, use
562 (scm_from_double): Do not implement in terms of scm_make_real, use
565 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
567 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
569 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
570 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
572 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
573 Renamed to SCM_I_* in order to avoid collisions with the versions
574 defined in deprecated.h.
576 * discouraged.h, discouraged.c: New files.
578 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
579 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
580 deprecated to being discouraged by moving to discouraged.h.
582 * numbers.h, numbers.c, discouraged.h, discouraged.c
583 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
584 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
585 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
586 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
587 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
588 scm_num2ulong_long): Discouraged by moving to discouraged.h and
589 discouraged.c and reimplementing in terms of scm_from_* and
590 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
593 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
594 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
595 scm_i_size2big, scm_i_ptrdiff2big): Removed.
596 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
597 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
600 2004-08-02 Kevin Ryde <user42@zip.com.au>
602 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
603 and current usage and migration.
605 2004-07-31 Kevin Ryde <user42@zip.com.au>
607 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
608 it's not thread safe.
609 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
611 * fports.c (scm_open_file): Use scm_strerror likewise.
612 * filesys.c (scm_stat, scm_lstat): Ditto.
614 * filesys.c (scm_copy_file): Avoid fd leak when destination file
617 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
618 update, for thread safety.
619 (gensym_counter): Move into scm_gensym which is its only user.
620 (scm_init_symbols): No need to explicitly initialize gensym_counter.
622 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
624 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
625 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
626 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
627 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
628 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
629 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
630 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
631 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
632 defined in terms of scm_to_signed_integer, etc, but in terms of
635 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
637 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
640 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
641 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
643 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
644 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
645 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
646 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
647 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
648 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
649 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
651 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
654 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
657 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
658 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
659 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
660 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
661 scm_from_uint64): Turned from macros into proper functions.
662 (scm_to_signed_integer, scm_to_unsigned_integer,
663 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
664 conv-integer.i.c and conv-uinteger.i.c, as well.
666 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
667 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
668 the limits. Those are always defined.
670 2004-07-29 Kevin Ryde <user42@zip.com.au>
672 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
674 2004-07-28 Kevin Ryde <user42@zip.com.au>
676 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
679 * unif.c (scm_array_set_x): For svect, use scm_num2short for
680 consistency with other vector types and to get arg and func name into
683 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
685 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
686 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
687 scm_from_bool, respectively.
690 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
691 deprecated.h. Replaced all uses with scm_is_eq.
693 2004-07-24 Kevin Ryde <user42@zip.com.au>
695 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
696 * posix.c (scm_crypt): Use it to protect static data in crypt().
698 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
700 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
701 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
702 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
703 versions to deprecated.h and deprecated.c. Changed all uses to
704 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
705 scm_from_*, as appropriate.
707 * dynwind.c (scm_i_dowinds): Removed unused code that would call
708 the unexisting scm_cross_dynwind_binding_scope for inums on the
711 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
713 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
714 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
715 byte-wise address to a SCM integer. Changed all uses.
716 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
717 scm_to_ipv6 and added type and range checking, for converting from
718 an IPv& byte-wise address to a SCM integer. Changed all uses.
719 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
720 is now done by scm_to_ipv6.
722 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
723 not accept inexact integers.
725 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
726 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
727 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
728 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
729 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
730 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
731 fixnum/bignum distinction visible. Changed all uses to
732 scm_to_size_t or similar.
734 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
736 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
738 2004-07-10 Kevin Ryde <user42@zip.com.au>
740 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
741 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
742 such a size causes divide-by-zeros in scm_hasher.
744 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
747 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
749 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
750 Rewritten using the same logic as scm_to_signed_integer and
751 scm_to_unsigned_integer, respectively, which is better(tm). Also,
752 use CHAR_BIT instead of hardcoding 8.
753 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
754 SCM_I_LLONG_MIN etc. instead.
756 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
757 SCM_I_MAKINUM and changed all uses.
758 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
760 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
761 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
762 them by assuming twos-complement.
764 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
766 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
767 configure now produces.
768 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
769 definitions, giving the limits of the integer types defined by
770 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
771 LLONG_MIN or LONG_LONG_MIN is hard to get at.
773 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
775 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
776 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
777 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
778 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
779 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
780 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
781 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
782 scm_from_uintmax): New.
784 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
786 * tags.h (scm_is_eq): New.
788 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
789 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
790 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
791 scm_from_bool, and scm_is_bool, respectively.
793 * boolean.h (scm_is_bool): Fix bug in prototype.
794 (scm_from_bool): The argument is "x" not "f", stupid.
796 * boolean.c (scm_is_bool): Fix typo.
798 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
799 scm_is_unsigned_integer, scm_to_signed_integer,
800 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
801 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
802 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
803 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
804 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
805 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
808 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
810 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
813 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
815 * backtrace.c (display_expression, display_frame): Call
816 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
817 single memoized expression.
819 * debug.c (memoized_print): Don't try to unmemoize the memoized
820 object, since we can't know whether it holds a single expression
823 (scm_mem_to_proc): Removed check for lambda expression, since it
824 was moot anyway. Whoever uses these functions for debugging
825 purposes should know what they do: Creating invalid memoized code
826 will cause crashes, independent of whether this check is present
829 (scm_proc_to_mem): Take the closure's code as it is and don't
830 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
831 memoized code should not be modified.
833 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
834 scm_unmemoize from public use, but made scm_i_unmemoize_expr
835 available as a guile internal function instead. However,
836 scm_i_unmemoize_expr will only work on memoized objects that hold
837 a single memoized expression. It won't work with bodies.
839 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
840 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
841 i. e. a list of expressions.
843 * eval.c (unmemoize_exprs): Drop internal body markers from the
844 output during unmemoization.
846 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
847 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
848 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
849 as guile internal functions instead. scm_i_unmemoize_expr will
850 only work on a single memoized expression, while
851 scm_i_unmemocopy_body will only work on bodies.
853 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
855 * eval.c (unmemoize_exprs): Handle semi-memoized code.
857 (scm_cons_source, scm_primitive_eval): Prefer higher level
858 predicate SCM_FALSEP over SCM_IMP.
860 2004-06-15 Rob Browning <rlb@defaultvalue.org>
862 * script.c (scm_shell_usage): minor phrasing change.
864 * gc_os_dep.c: update ifdefery for macosx.
865 (scm_get_stack_base): separate result initialization from
866 declaration to slience warnings with macosx and hp-ux using gcc
867 3.3. Thanks to Andreas Vögele.
869 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
871 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
873 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
875 * list.[ch] (scm_i_finite_list_copy): New internal function to
876 copy lists that are known to be finite (though not necessarily
879 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
880 a closure's argument list like an expression of a body.
882 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
883 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
884 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
885 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
886 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
887 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
888 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
889 unmemoize_builtin_macro): New static functions and symbols.
891 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
892 now has a slightly different meaning: The memoized form that is
893 receives as its argument is now interpreted as a sequence of
894 expressions from a body.
896 (unmemocar, scm_unmemocar): Since the whole functionality of
897 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
898 has its old content back and is deprecated, while unmemocar has
903 (CEVAL): For unmemoizing a single expression, call
904 unmemoize_expression instead of scm_unmemocopy, which now expects
905 a sequence of body expressions. Eliminated unnecessary empty
906 environment frame when executing let* forms. Eliminated
907 unmemoization step from evaluator.
909 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
911 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
912 macroexp and made static. Added new version of scm_macroexp that
913 emits a deprecation warning and then calls macroexp.
914 (scm_m_undefine): Issue deprecation warning.
916 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
918 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
919 Modified to make set! work on symbols that represent syntactic
922 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
924 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
925 compound expression as lvalue errors.
927 2004-05-24 Marius Vollmer <mvo@zagadka.de>
929 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
930 WINDER_DATA to a SCM.
932 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
934 * goops.c (compute_getters_n_setters, create_standard_classes,
935 scm_add_slot): Compute closures by calling scm_i_eval_x on a
936 lambda expression rather than creating them with scm_closure.
938 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
940 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
941 misplaced syntactic keywords. This will not work unless guile's
942 defmacro feature is deprecated.
944 (scm_m_case): Fixed a bug that caused the list of labels to grow
945 with every case form.
947 2004-05-19 Kevin Ryde <user42@zip.com.au>
949 * numbers.c (scm_round_number): For inum and big, just return x. For
950 real, use scm_round for 2^54-1 etc problems covered there.
952 * numbers.c (trunc): Remove #define to scm_truncate when the C library
953 doesn't provide trunc. This was for when `truncate' was done as a
954 scm_tc7_dsubr, no longer required.
956 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
957 to stack marking call, two parameters and no cast on t->base.
959 2004-05-18 Marius Vollmer <mvo@zagadka.de>
961 * hashtab.c (rehash_after_gc): Bug fix: properly link the
962 processed hashtables back into the weak_hashtables list. Thanks
963 to Bill Schottstaedt!
965 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
967 * eval.c (unmemoize_quote): New static function.
969 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
970 representation of 'quote' and '@slot-ref' to an improper list.
971 This reduces execution time, the number of cells used to hold the
972 memoized code, and thus also reduces garbage collection time.
974 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
976 (SCM_CEVAL): Changed macro handling to also work with macros that
977 return improper lists. Added an assertion, that the code returned
978 by a macro transformer will not lead to cycles in the memoized
981 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
983 No functional change, just rearrangements of functions within the
986 * eval.c (scm_ilookup, scm_unbound_variable_key,
987 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
988 the definitions used for execution, since that's where they will
991 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
993 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
994 throughout guile, has not been part of an official release yet,
995 and the concept of sloppy predicates has never been a good idea.
997 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
998 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1001 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1003 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1004 to make explicit what happens.
1006 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1008 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1009 explicit what happens.
1011 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1012 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1014 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1016 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1017 is indeed a procedure when it isn't a number.
1019 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1021 Convert floating point numbers into strings with an arbitrary
1022 radix. Thanks to Richard Todd!
1024 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1027 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1028 number_chars): New, to support variable radices.
1029 (idbl2str): Use above instead of the old base-10 only tables.
1030 (iflo2str): Pass on new RADIX argument to idbl2str.
1031 (scm_number_to_string): Pass radix to iflo2str.
1032 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1034 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1037 2004-05-10 Kevin Ryde <user42@zip.com.au>
1039 * numbers.c (scm_logbit_p): Correction to test above the end of an
1040 inum. Reported by Jan Konecny.
1042 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1044 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1045 scm_t_bits. Updated all users.
1046 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1047 duplicating the code.
1048 (SCM_CELL_OBJECT_LOC): New.
1049 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1050 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1052 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1053 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1054 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1055 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1056 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1057 SCM_SMOB_OBJECT_3_LOC): New.
1058 * smob.c (scm_i_set_smob_flags): New function.
1060 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1061 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1062 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1063 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1064 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1065 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1067 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1068 taking the address of SCM_CELL_WORD_1, the latter being no longer
1071 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1072 of casting SCM_CELL_WORD_LOC.
1074 2004-05-02 Kevin Ryde <user42@zip.com.au>
1076 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1077 --disable-deprecated. Reported by Andreas Vögele.
1079 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1080 particular on HP-UX). Reported by Andreas Vögele.
1082 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1083 code has support for. Fixes building with AIX cc, which is ansi but
1084 doesn't define __STDC__. Reported by Keith Crane.
1085 (var_start): Remove macro, this variation no longer required.
1086 (scm_list_n): Use va_start directly.
1088 2004-05-01 Kevin Ryde <user42@zip.com.au>
1090 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1091 is now gone. Reported by Andreas Vögele.
1093 2004-04-28 Kevin Ryde <user42@zip.com.au>
1095 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1096 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1097 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1098 subscript. Reported by Andreas Vögele.
1099 Also cast through unsigned char to avoid passing negatives to those
1100 macros if input contains 8-bit values.
1102 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1103 corrections to range check for signed numbers. Remove
1104 scm_remember_upto_here_1(num) from these checks, since num is used
1105 subsequently anyway.
1107 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1108 avoid warning from gcc 3.4. Reported by Hyperdivision.
1110 * numbers.c (scm_bit_extract): Use min instead of MIN.
1111 (MIN): Remove, this conflicts with similar macro defined by limits.h
1112 on HP-UX. Reported by Andreas Vögele.
1114 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1115 particular on HP-UX). Reported by Andreas Vögele.
1117 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1118 Reported by Andreas Vögele.
1120 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1121 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1124 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1126 * eval.c (s_macro_keyword): New static identifier.
1128 (scm_m_define): Change order to first create binding and
1129 evaluating the expression afterwards.
1131 (scm_m_set_x): Memoize complete set! expression. Only leave
1132 symbols if no binding exists at memoization time. Throw error if
1133 assigning to a syntactic keyword.
1135 (lazy_memoize_variable): New function.
1137 (CEVAL): When execution set!, perform lazy memoization if
1138 unmemoized symbol is detected.
1140 * modules.c (module_variable): Return variables with unbound
1143 * tags.h: Fix comment.
1145 2004-04-25 Kevin Ryde <user42@zip.com.au>
1147 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1148 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1149 in 8-bit locales, and ensures consistency with char-upper-case? and
1150 char-lower-case? which already use ctype.h.
1151 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1153 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1155 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1156 call. Reported by Hyperdivision.
1158 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1159 Reported by Hyperdivision.
1161 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1164 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1166 Hide the implementation of ilocs and isyms in eval.c.
1168 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1169 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1170 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1171 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1174 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1175 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1176 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1177 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1178 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1179 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1180 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1183 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1184 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1185 Extracted printing of ilocs and isyms to guile internal functions
1186 scm_i_print_iloc, scm_i_print_isym of eval.c.
1188 2004-04-22 Kevin Ryde <user42@zip.com.au>
1190 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1192 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1193 rounding in x+0.5 when x is a big value already an integer. In
1194 certain hardware rounding cases x+0.5 can give an adjacent integer,
1195 leading to that as the result, when we really just wanted x itself.
1197 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1199 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1201 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1202 added const qualifiers, cast intentionally unused expressions to
1203 void for emphasis, improved comment.
1205 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1207 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1208 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1209 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1210 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1211 Defined the tc8-tag for flags to be 0x04, which will mean that
1212 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1213 to the reduced number of bits and the simpler bit pattern for
1214 SCM_BOOL_F, certain machines may be able to use more efficient
1215 processor instructions to deal with SCM_BOOL_F.
1217 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1218 never been defined in a released version, thus no need to
1221 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1222 instead of tc9 tags.
1224 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1227 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1228 could have used this definition.
1230 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1231 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1232 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1233 as isyms, as special isyms don't exist any more.
1235 2004-04-18 Kevin Ryde <user42@zip.com.au>
1237 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1240 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1241 explicit swapping code.
1243 2004-04-15 Kevin Ryde <user42@zip.com.au>
1245 * cpp_sig_symbols.in: Add SIGSYS.
1247 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1250 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1251 frac/big and frac/frac, use scm_less_p for exact comparison.
1253 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1256 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1258 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1260 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1262 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1263 scm_c_{up,down}case.
1264 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1265 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1267 2004-04-06 Kevin Ryde <user42@zip.com.au>
1269 * numbers.c (scm_ash): Remove stray "}" in docstring.
1271 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1272 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1273 calling mpz_cmp_ui in most cases.
1275 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1276 for big == abs(most-negative-fixnum) special case.
1277 (abs_most_negative_fixnum): Remove, no longer used.
1279 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1280 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1281 calling (sigaction NSIG).
1283 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1284 and fork error cases to do this.
1286 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1288 * eval.c (CEVAL): Don't distinguish between short and long
1289 instructions when dispatching - just always dispatch on the
1290 instruction code, which is common for short and long instructions.
1291 Further, removed unnecessary goto statements and added comment.
1293 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1295 * eval.c (scm_unmemocopy): Don't distinguish between short and
1296 long instructions when dispatching - just always dispatch on the
1297 instruction code, which is common for short and long instructions.
1298 Further, removed unnecessary goto statements, fixed indentation
1299 and replaced SCM_IMP predicates by SCM_NULLP.
1301 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1303 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1304 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1307 2004-03-31 Kevin Ryde <user42@zip.com.au>
1309 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1311 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1313 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1316 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1317 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1318 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1319 single interface that also matches the naming conventions.
1320 Probably scm_debug_mode_p should be part of the private interface
1323 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1324 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1325 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1326 to scm_debug_mode_p.
1329 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1331 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1332 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1333 from debug.h to eval.h.
1335 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1336 more, just leave it with setting scm_debug_mode_p, which is
1337 equivalent for practical purposes.
1339 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1340 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1342 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1344 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1345 static and renamed it to ceval throughout. Provide a new exported
1346 but deprecated function scm_ceval as a wrapper for backwards
1347 compatibility. The same is done for the deval/scm_deval pair of
1350 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1351 throughout. Defined CEVAL to ceval or deval, based on compilation
1354 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1355 to ceval and deval instead of calling *scm_ceval_ptr.
1357 * eval.c (dispatching_eval): New deprecated static function.
1359 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1360 to emulate its old behaviour as closely as possible.
1363 Change the evaluator such that only expressions for which pair? is
1364 true are passed to CEVAL, and such that all other expressions are
1365 evaluated outside of CEVAL:
1367 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1368 expression that is assumed to be memoized already. All but
1369 expressions of the form '(<form> <form> ...)' are evaluated inline
1370 without calling an evaluator.
1372 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1373 expressions of the form '(<form> <form> ...)' inline without
1374 calling an evaluator.
1376 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1377 the special case of unmemoized symbols passed on the top level.
1379 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1380 is known that the expression passed to CEVAL is of the form
1381 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1382 now it is known that the input expression of CEVAL is a pair.
1384 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1386 * eval.c (is_self_quoting_p): New static function.
1388 (scm_m_quote): Use is_self_quoting_p.
1390 (copy_tree): Corrected typo in comment.
1392 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1394 * eval.c (s_scm_copy_tree): idem.
1396 * list.c (s_scm_filter): remove "pointer" from doc string.
1398 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1400 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1402 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1403 (display_frame): idem.
1404 (display_backtrace_file_and_line): idem.
1406 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1409 2004-03-26 Kevin Ryde <user42@zip.com.au>
1411 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1413 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1414 big==0 since that never occurs.
1416 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1417 scm_modular_expt, matching scheme level name `modulo-expt'.
1419 * numbers.c (scm_modular_expt): Return a negative remainder for a
1420 negative divisor, the same as `modulo' does.
1422 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1424 * numbers.c, numbers.h (scm_modular_expt): New function.
1426 2004-03-25 Kevin Ryde <user42@zip.com.au>
1428 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1429 return inexact as required by r5rs.
1431 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1433 * eval.c: Separated some definitions relevant for execution from
1434 the memoization part of the file.
1436 (copy_tree): New static function
1438 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1439 structures are detected now and will lead to an exception instead
1440 of forcing guile to run in an endless loop, using up all the
1441 system's memory. Second, arrays in the cdr of an improper list
1442 are now copied. See the new test cases in eval.test.
1444 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1446 * posix.c (scm_gethostname): Make sure len is initialised before
1447 it is used. Restructured to (hopefully) represent possible
1448 configurations more clearly in the code. Added unwind handler.
1450 2004-03-23 Kevin Ryde <user42@zip.com.au>
1452 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1453 MAXHOSTNAMELEN when available.
1455 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1457 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1458 terminator. Rewritten the logic as a state machine, I must have
1459 been doing too much VHDL lately...
1461 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1462 themselves. Thanks to Han-Wen Nienhuys!
1464 * list.c: Changed docstrings so that they no longer talk about
1465 returning 'pointers' to something.
1467 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1469 * gc.c: remove set_debug_cell_accesses! when
1470 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1471 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1472 debugging conditionally.
1474 2004-03-21 Kevin Ryde <user42@zip.com.au>
1476 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1478 2004-03-20 Kevin Ryde <user42@zip.com.au>
1480 * posix.c (scm_gethostname): Preserve errno across free() call.
1482 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1484 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1487 2004-03-14 Kevin Ryde <user42@zip.com.au>
1489 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1490 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1492 2004-03-07 Kevin Ryde <user42@zip.com.au>
1494 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1496 (filltime): Make zname parameter "const".
1498 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1500 * threads.c, threads.h (scm_c_scm2thread): New function.
1502 2004-02-29 Kevin Ryde <user42@zip.com.au>
1504 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1505 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1506 particular don't assume "defined (__alpha__) && ! defined (linux)"
1507 means OSF. Remove "SCO" code, which was not really SCO specific and
1508 which John W. Eaton advises should be long past being needed.
1510 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1513 2004-02-24 Kevin Ryde <user42@zip.com.au>
1515 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1517 2004-02-22 Kevin Ryde <user42@zip.com.au>
1519 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1520 complex, same as for two args. (Handle only inum, big, real, frac).
1522 2004-02-21 Kevin Ryde <user42@zip.com.au>
1524 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1525 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1526 Reported by Andreas Voegele.
1528 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1530 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1533 * read.c (scm_lreadparen): Removed.
1534 (scm_lreadparen1): Renamed scm_i_lreadparen.
1536 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1538 * list.c (scm_list_n): validate non-immediate arguments;
1539 this will catch forgotten a SCM_UNDEFINED.
1541 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1543 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1544 Thanks to Bill Schottstaedt!
1546 * socket.h (scm_gethost): Removed prototype it is already in
1547 "net_db.h". Thanks to Bill Schottstaedt!
1549 2004-02-18 Kevin Ryde <user42@zip.com.au>
1551 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1552 order parameter to mpz_import, in fact with just one word there's no
1553 order to worry about at all.
1555 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1556 and frac==complex, make an exact comparison rather than converting
1557 with fraction2double.
1559 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1560 shared library, since environ is not directly available there.
1562 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1565 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1566 errno EINVAL in case localtime and gmtime don't set it.
1567 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1568 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1570 2004-02-16 Kevin Ryde <kevin@swox.se>
1572 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1573 which were permitted in the past for these.
1575 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1576 previous change to numbers.c.
1578 * script.c (scm_shell_usage): Print bug-guile email address, as per
1579 GNU standard. Reported by Han-Wen Nienhuys.
1581 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1583 * unif.c (scm_make_uve): Removed local variable and simplified
1584 code in order to avoid compiler used uninitialized warnings.
1586 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1588 (scm_hash_fold): Use scm_call_3 directly in the call to
1589 scm_internal_hash_fold instead of going via fold_proc (which is
1591 (scm_hash_for_each): Use a trampoline +
1592 scm_internal_hash_for_each_handle.
1593 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1596 2004-02-12 Kevin Ryde <user42@zip.com.au>
1598 * ports.c (scm_port_line): In docstring, note first line is 0.
1599 (scm_set_port_line_x): In docstring, note first line is 0.
1600 (scm_port_column): In docstring, there's no default to current input
1601 port, and remove shared port-line @defun.
1602 (scm_set_port_column_x): In docstring, there's no default to current
1603 input port, note first column is 0, remove shared set-port-line!
1606 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1607 convert args the same way that array-set! does.
1609 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1611 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1612 for "l" not "s", fix dvect to be false for singp(prot) since such a
1614 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1615 (exactly_one_third): New variable.
1616 (scm_init_unif): Initialize it.
1618 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1620 * read.c (scm_read_opts): Change `escaped-parens' to
1623 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1625 * read.c (scm_read_opts): New opts `elisp-vectors' and
1628 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1629 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1630 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1631 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1632 `escaped-parens' option set.
1633 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1635 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1636 (scm_lreadparen1): New.
1638 * read.h: Remove conditionally compiled last arg to
1640 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1642 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1644 * eval.c (m_expand_body): remove stray variable new_body.
1646 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1648 * eval.c (m_expand_body): Rewrite the expression in place (by
1649 overwriting FORMS) also when a letrec is constructed, not only
1650 when no definitions are found. Do not return rewritten expression
1651 to emphasize the in-place rewriting. Changed all users.
1653 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1655 * gc.c: add protected_object_count, a number that is dumped from
1658 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1660 * dynwind.h, dynwind.c (scm_frame_unwind,
1661 scm_frame_unwind_handler): Renamed and changed all uses.
1662 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1664 2004-01-11 Kevin Ryde <user42@zip.com.au>
1666 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1667 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1668 changes made to scheme-compound.texi.
1670 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1672 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1673 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1675 * guile-snarf.in: Use mkdir to create a unique temporary directory
1676 that we can safely use. Thanks to Stefan Nordhausen!
1678 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1680 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1681 argument since it is always zero now. Changed all callers.
1682 Removed code for handling fluids.
1684 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1685 the wind chain explicitely. Use scm_c_with_fluid for the common
1686 case of only one fluid.
1687 (scm_with_fluid): New.
1688 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1690 * fluids.h, fluids.c (scm_frame_fluid): New.
1691 (scm_with_fluid): New.
1692 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1694 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1695 do the unwinding directly. It is simple enough.
1697 * dynwind.h, dynwind.c: Did the following renamings:
1698 scm_begin_frame -> scm_frame_begin,
1699 scm_end_frame -> scm_frame_end,
1700 scm_on_unwind -> scm_frame_unwind,
1701 scm_on_rewind -> scm_frame_rewind,
1702 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1703 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1706 * aync.h, async.c: Did the follwing renamings:
1707 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1708 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1711 * ports.h, ports.c: Did the follwing renamings:
1712 scm_with_current_input_port -> scm_frame_current_input_port,
1713 scm_with_current_output_port -> scm_frame_current_output_port,
1714 scm_with_current_error_port -> scm_frame_current_error_port.
1717 2004-01-07 Kevin Ryde <user42@zip.com.au>
1719 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1720 Reported by Richard Todd.
1722 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1723 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1725 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1726 traversing the args list, fixes segv if an improper list is given.
1727 Reported by Rouben Rostamian.
1729 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1731 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1732 swap_data on stack, use a 'malloc obj'.
1734 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1735 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1736 scm_i_... since they are internal. Changed all uses.
1738 * dynwind.c (frame_print): Removed, use the default printer.
1739 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1740 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1741 to protect SCM values.
1743 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1744 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1746 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1748 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1750 * ports.h, ports.c (scm_with_current_input_port,
1751 scm_with_current_output_port, scm_with_current_error_port): New.
1753 * async.h, async.c (scm_with_blocked_asyncs,
1754 scm_with_unblocked_asyncs): New.
1756 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1758 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1759 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1761 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1762 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1763 function when the outermost wind point has been reached. The
1764 latter is used to copy a continuation stack at the right time.
1765 scm_dowinds remains available.
1766 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1767 tc16_guard, guards_print): Removed.
1768 (scm_internal_dynamic_wind): Reimplemented using frames.
1770 * continuations.c (copy_stack): New, do only the stack copying
1771 part of copy_stack_and_call.
1772 (copy_stack_and_call): Copy the stack after unwinding and before
1774 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1775 copy_stack_and_call.
1777 2004-01-04 Kevin Ryde <user42@zip.com.au>
1779 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1780 can give bad results due to rounding.
1782 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1783 setzone/restorezone protection for DOS.
1785 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1787 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1788 and scm_t_uintmax to be defined in scmconfig.h
1790 2003-12-03 Kevin Ryde <user42@zip.com.au>
1792 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1794 * numbers.c (scm_make_ratio): Check for numerator equal to
1795 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1798 * numbers.c (scm_real_part): Return fraction unchanged rather than
1799 converting to flonum.
1801 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1803 * modules.c (module_variable): Fixed (and thus simplified) the
1804 definition of SCM_BOUND_THING_P to reflect the fact that since
1805 after the 1.4 series of guile, obarrays only hold variable
1808 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1810 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1814 * read.c (scm_lreadr): Signal an error for invalid escape
1815 sequences in strings. Code cleanups too.
1817 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1818 writing control characters in strings.
1820 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1822 * ports.c (scm_drain_input): Bug fix: only access the port after
1823 checking that it indeed is one.
1825 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1827 * eval.c (s_bad_define): New static identifier.
1829 (m_body): Fixed comment.
1831 (scm_m_define): Don't generate memoized code for definitions that
1832 are not on the top level. As a consequence, no memoized code at
1833 all is generated for definitions any more: Top level definitions
1834 are executed immediately during memoization and internal
1835 definitions are handled separately in m_expand_body.
1837 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1838 definitions. Consequently, there is no unmemoizing code any more
1839 that might modify the environment. Thus, the old scm_unmemocopy
1840 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1842 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1843 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1844 over SCM_NIMP in places, where the argument is known to be part of
1847 2003-11-21 Kevin Ryde <user42@zip.com.au>
1849 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1852 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1853 to share some shifting.
1855 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1856 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1859 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1861 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1862 structure. Previously, not all cases with a negative denominator
1865 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1866 scm_divide2real when forming the fractional part. This allows
1867 "#e1.2" to yield 6/5.
1869 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1870 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1871 fractions were equal to each other regardless of value. Ooops.
1873 * numbers.c (scm_rationalize): Return an inexact result when given
1876 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1879 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1881 Support for exact fractions from Bill Schottstaedt! Thanks!
1883 * print.c (scm_iprin1): Handle fractions.
1885 * objects.h (scm_class_fraction): New.
1886 * objects.c (scm_class_fraction): New.
1887 (scm_class_of): Handle fractions.
1889 * hash.c (scm_hasher): Handle fractions.
1891 * numbers.c: New code for handling fraction all over the place.
1892 (scm_odd_p, scm_even_p): Handle inexact integers.
1893 (scm_rational_p): New function, same as scm_real_p.
1894 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1895 New exact functions that replace the inexact 'dsubr'
1897 (scm_numerator, scm_denominator): New.
1899 * numbers.h (SCM_NUMP): Recognize fractions.
1900 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1901 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1902 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1903 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1904 SCM_FRACTION_REDUCED): New.
1905 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1907 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1908 scm_rational_p): New prototypes.
1909 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1910 scm_i_print_fraction): New prototypes.
1912 * goops.c (create_standard_classes): Create "<fraction>" class.
1914 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1916 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1917 case in the switch, but do nothing for now.
1919 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1920 to doubles when calling 'dsubr' functions.
1922 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1924 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1926 * gen-scmconfig.c (main): remove public definition of
1927 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1928 direct typedef of long_long and ulong_long inside deprecated block
1931 * deprecated.h: move long_long and ulong_long definitions to
1932 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1933 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1935 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1937 * hash.c (scm_string_hash): New hashing algorithm that takes the
1938 complete string into account.
1940 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1941 is a list. This allows (@ ...) to work with set!.
1942 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1945 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1946 the "-e" option instead of scm_str2symbol. This allows things
1947 like (@ ...) to be specified for the entry point.
1949 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1951 * eval.c (scm_m_letstar): Create memoized code in place to
1954 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1956 * eval.c (s_splicing): Commented and reformulated.
1958 (lookup_global_symbol, lookup_symbol): New static functions.
1960 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1962 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1963 creating a temporary pair for scm_lookupcar.
1965 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1966 created deprecated wrapper function scm_unmemocar.
1968 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1969 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1970 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1971 undefineds, sym_three_question_marks): Moved around without
1974 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1976 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1978 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1979 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1980 No further modifications.
1982 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984 * eval.c (s_mixed_body_forms): New static identifier.
1986 (canonicalize_define, scm_m_define): The check for a bad
1987 expression is performed in canonicalize_define now.
1989 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1990 static helper functions for m_expand_body.
1992 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1993 expand user defined macros. Fixed handling of the definition/
1994 expression boundary. Fixed handling of definitions grouped with
1995 'begin. Use canonicalize_define to expand definitions.
1997 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1999 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2000 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2002 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2003 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2004 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2005 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2006 New macros from Paul Jarc. Thanks!
2008 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2009 return NULL when the machine type is unknown. Previously,
2010 gc_os_dep.c would refuse to compile.
2012 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2014 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2015 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2016 scm_m_body to m_body.
2018 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2020 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2021 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2022 scm_m_expand_body to m_expand_body and made it static. Added
2023 deprecated wrapper scm_m_expand_body.
2025 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2026 of scm_m_expand_body.
2028 2003-11-09 Kevin Ryde <user42@zip.com.au>
2030 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2031 argument. Reported by Mike Gran.
2033 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2035 * eval.c (s_missing_body_expression): New static identifier.
2039 (scm_m_expand_body): Fixed core dump when passing a body with
2040 defines, but without expressions (see additions to syntax.test).
2041 Use ASSERT_SYNTAX to signal syntax errors.
2043 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2045 * eval.c (canonicalize_define): New static helper function.
2047 (memoize_define, canonicalize_define): Extract handling of
2048 function currying to canonicalize_define.
2050 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2053 Make sure that error checking in debug mode is not worse than in
2056 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2058 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2059 handled in scm_m_body any more, but rather in scm_m_lambda.
2061 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2062 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2063 calling functions of scm_m_body.
2065 (scm_m_lambda): Avoid unnecessary consing when creating the
2068 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2070 * eval.c (s_expression): Added comment.
2072 (s_empty_combination, error_unbound_variable): New static
2075 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2076 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2077 signal syntax errors.
2079 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2082 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2084 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2085 Grouped together with unmemocopy, without modifications.
2087 (build_binding_list, unmemocopy): Renamed names of list arguments
2088 and variables to reflect the actual order of the list elements.
2090 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2092 * eval.c (s_defun): New static identifier.
2094 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2095 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2096 when creating the memoized code.
2098 2003-10-19 Kevin Ryde <user42@zip.com.au>
2100 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2102 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2103 in accordance with R5RS, which just mpz_get_d doesn't really give.
2105 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * eval.c (s_bad_slot_number): New static identifier.
2109 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2110 signal syntax errors. Avoid unnecessary consing when creating the
2113 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2115 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2116 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2117 errors. Avoid unnecessary consing when creating the memoized
2120 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2121 standard case. Make sure line and file information are copied to
2122 every created expression.
2124 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2126 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2127 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2128 when creating the memoized code.
2130 (scm_m_atbind): Reversed the order, in which the init expressions
2131 are stored and executed. The order of execution is now equal to
2132 the order in which the initializers of the let-forms are executed.
2133 Use check_bindings and transform_bindings.
2135 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2136 !SCM_NULLP. Added some comments.
2138 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2140 * eval.c: Sorted include files alphabetically.
2142 (scm_m_begin): Added comment.
2144 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2145 unnecessary consing when creating the memoized code.
2147 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2148 syntax errors. Be more specific about the kind of error that was
2151 (scm_m_quote, unmemocopy): As an optimization, vector constants
2152 are now inserted unquoted into the memoized code. During
2153 unmemoization the quotes are added again to provide syntactically
2156 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2158 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2159 scm_m_expand_body, check_bindings): Extracted syntax checking of
2160 bindings to new static function check_bindings.
2162 (scm_m_let, memoize_named_let): Extracted handling of named let to
2163 new static function memoize_named_let.
2165 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2166 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2167 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2168 unnecessary consing when creating the memoized code.
2170 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2172 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2175 (s_clauses, s_formals, s_duplicate_formals): Removed.
2177 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2178 specific about the kind of error that was detected. Prepare for
2179 easier integration of changes for separated memoization.
2181 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2183 * eval.c (s_duplicate_binding): New static identifier.
2185 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2187 (scm_m_define): Added comment about how we check for duplicate
2190 (scm_m_do): Added check for duplicate bindings.
2192 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2193 unnecessary consing when creating the memoized code.
2195 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2196 scm_c_improper_memq to c_improper_memq, since it is not exported.
2198 (transform_bindings): Call scm_c_memq rather than
2199 scm_c_improper_memq.
2201 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2203 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2205 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2208 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2209 specific about the kind of error that was detected. Avoid use of
2210 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2211 code, this way also making sure that file name, line number
2212 information etc. remain available.
2214 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2216 * eval.c (memoize_as_thunk_prototype): New static function.
2218 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2219 Avoid unnecessary consing when creating the memoized code.
2221 2003-10-12 Kevin Ryde <user42@zip.com.au>
2223 * list.c (scm_append): Track argument number and use in error.
2225 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2227 * eval.c (s_missing_expression, s_bad_variable): New static
2230 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2231 R5RS terminology for the naming of variables. Be more specific
2232 about the kind of error that was detected. Make sure file name,
2233 line number etc. are added to all freshly created expressions.
2234 Avoid unnecessary consing when creating the memoized code.
2236 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2238 * eval.c (s_extra_expression, s_misplaced_else_clause,
2239 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2241 (s_extra_case_clause): Removed.
2243 (scm_m_case, scm_m_cond): If a clause appears after an else
2244 clause, report a misplaced else clause.
2246 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2247 specific about the kind of error that was detected. Handle bound
2248 'else and '=>. Avoid unnecessary consing when creating the
2251 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2252 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2253 syntactic keyword '=>.
2255 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257 * eval.c (scm_m_case): Allow empty lists of case labels.
2259 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2261 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2263 * print.c (scm_isymnames): Add names for the new memoizer codes.
2265 * eval.c (s_missing_clauses, s_bad_case_clause,
2266 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2267 literal_p): New static identifiers.
2269 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2270 specific about the kind of error that was detected. Check for
2271 duplicate case labels. Handle bound 'else. Avoid unnecessary
2272 consing when creating the memoized code.
2274 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2275 the syntactic keyword 'else.
2277 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2280 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2282 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2283 unnecessary consing when creating the memoized code.
2285 2003-10-09 Kevin Ryde <user42@zip.com.au>
2287 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2288 cast gives for values bigger than a long, or for nan or inf.
2290 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2292 * smob.h (scm_make_smob_type): Made the declaration match the
2295 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2297 * goops.c, objects.h, smob.c, smob.h: Make type names char
2298 const * instead of char *. Thanks to Paul Jarc!
2300 2003-10-02 Kevin Ryde <user42@zip.com.au>
2302 * strports.c (scm_call_with_output_string): scm_get_output_string
2303 rather than scm_strport_to_string, so as to guard against the port
2304 having been closed by the called procedure. Reported by Nic Ferrier.
2306 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2308 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2310 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2311 tags.h to deprecated.h.
2313 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2315 This set of patches introduces a new tc7 code scm_tc7_number for
2316 numbers. Bignums, reals and complex numbers are turned from smobs
2317 into subtypes of scm_tc7_number.
2319 * tags.h (scm_tc7_number): New.
2321 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2322 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2323 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2324 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2325 (scm_class_of), print.c (scm_iprin1), smob.c
2326 (scm_smob_prehistory): Don't handle bignums, reals and complex
2327 numbers as subtypes of scm_tc7_smob any more.
2329 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2330 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2332 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2335 sizeof (scm_t_complex) to determine the memory size of the
2336 malloc'd area for complex numbers.
2338 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2340 * numbers.c (scm_bigequal): Fixed.
2342 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2344 * stime.c (scm_current_time): 'time' does not set errno so don't
2345 use SCM_SYSERROR for reporting errors.
2347 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2349 This set of patches eliminates the dependency between the
2350 implementation of evaluator specific memoization codes and special
2351 constants like #f, '() etc. ('flags'), which are not evaluator
2352 specific. The goal is to remove definitions of evaluator
2353 memoization codes completely from the public interface. This will
2354 make it possible to experiment more freely with optimizations of
2355 guile's internal representation of memoized code.
2357 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2359 * print.c (iflagnames): New array, holding the printed names of
2360 guile's special constants ('flags').
2362 (scm_isymnames): Now holds only the printed names of the
2365 (scm_iprin1): Separate the handling of memoization codes and
2366 guile's special constants.
2368 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2371 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2372 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2373 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2374 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2375 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2378 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2380 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2381 tc9 macros and scm_tc9_flag.
2383 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2385 * posix.c (scm_setgroups): Check that the gid list is not too
2386 long. Thanks to Paul Jarc!
2388 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2390 * tags.h: Reduced the number of short instructions from 14 to 13.
2391 The typecode of the former 14th short instruction is now used to
2392 represent long instructions. Changed some comments to reflect
2395 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2396 previously used by SCM_IM_DEFINE.
2398 (SCM_IM_DEFINE): Turned into a long instruction.
2400 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2403 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2404 code that is separate from all instructions, one level of dispatch
2405 for long instructions can be eliminated.
2407 * print.c (scm_isymnames): Removed some commented code.
2409 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2411 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2414 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2416 * modules.c (scm_module_reverse_lookup): Check that the obarray
2417 really is a hashtable and do nothing if not.
2419 * inline.h: Use "extern inline" only with GCC. Use "static
2422 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2424 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2425 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2427 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2428 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2431 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2433 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2434 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2436 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2437 0.0==some_expression to some_expression==0.0. The latter is
2438 better readable. The former is preferred by some people, since it
2439 leads to a compiler error when confusing == with =. However, when
2440 using gcc, a warning will be issued if in an if-statement an
2441 assigment appears. Since many Guile developers are using gcc,
2442 such errors will not remain unnoticed anyway. We can therefore
2443 focus on better readability.
2445 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * tags.h: Added description of Guile's type system. Removed some
2448 old and misleading comments.
2450 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2452 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2453 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2455 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2457 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2459 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2460 respective SLOPPY macro.
2462 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2464 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2465 type string, not SCM_TYP7S.
2467 2003-09-03 Kevin Ryde <user42@zip.com.au>
2469 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2472 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2473 current timezone requiring SCM_DEFER_INTS.
2475 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2477 * script.c (scm_compile_shell_switches): Make -s switch optional
2478 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2479 VanDevender for the patch!)
2481 2003-08-30 Kevin Ryde <user42@zip.com.au>
2483 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2484 and to have non-integer types rejected as per other logical funcs.
2486 2003-08-28 Kevin Ryde <user42@zip.com.au>
2488 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2490 2003-08-23 Kevin Ryde <user42@zip.com.au>
2492 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2493 thread safe, and could take a long time too.
2495 2003-08-22 Kevin Ryde <user42@zip.com.au>
2497 * numbers.c (scm_difference): Correction to bignum - negative inum.
2499 2003-08-14 Kevin Ryde <user42@zip.com.au>
2501 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2502 [__GNUC__]: Use volatile asm macros rather than a function call.
2503 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2504 macros while defining functions.
2506 * simpos.c (getenv): Use <stdlib.h> for prototype.
2507 (scm_system): In docstring, refer to status:exit-val rather than
2510 2003-08-09 Kevin Ryde <user42@zip.com.au>
2512 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2513 list set by source-properties! rather than an SRCPROPS object,
2515 2003-07-29 Kevin Ryde <user42@zip.com.au>
2517 * properties.c (scm_primitive_property_ref): In docstring, note
2518 parameters to not-found-proc, use hyphens rather than underscores for
2519 that parameter name.
2520 (scm_primitive_property_set_x): In docstring, VAL is the value
2523 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2525 * print.c (scm_print_symbol_name): handle more weird characters by
2526 escaping the symbol name properly. Thanks to Paul Jarc!
2528 * posix.h (scm_setgroups): New prototype.
2529 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2530 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2531 Don't use SCM_WRITABLE_VELTS.
2533 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2534 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2537 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2538 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2539 compiles when SCM_C_INLINE is undefined.
2541 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * __scm.h: Reformulated the architecture and compiler properties
2544 in terms of properties of scm_t_bits and SCM variables rather than
2545 in terms of c standard types. This is since it is not known which
2546 of the standard types scm_t_bits and SCM variables will be defined
2549 2003-07-24 Kevin Ryde <user42@zip.com.au>
2551 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2554 2003-07-18 Kevin Ryde <user42@zip.com.au>
2556 * numbers.c (scm_product): In complex * bignum, correction to
2557 REAL/IMAG fetch, x is the complex, not y.
2559 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2561 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2562 scm_inf_p test as Scheme values.
2563 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2564 and a positive inum.
2565 Use GNU indentation style.
2567 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2569 * values.c (scm_values): Build lists of length 1 by using
2570 scm_list_1 instead of using scm_cons.
2572 2003-07-10 Kevin Ryde <user42@zip.com.au>
2574 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2575 * list.c (scm_list_n): Ditto.
2577 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2579 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2581 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2582 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2583 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2584 the other using intptr_t.
2586 2003-07-08 Kevin Ryde <user42@zip.com.au>
2588 * numbers.c (scm_make_polar): Use sincos, when available.
2589 (scm_magnitude): Use hypot.
2591 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2592 @footnote since it doesn't go through to guile-procedures.txt.
2594 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2595 outside @var to quieten makeinfo, and use @code.
2597 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2599 * gc-malloc.c (decrease_mtrigger): new function
2600 (increase_mtrigger): new function, separate debug registering and
2601 mtrigger administration.
2602 (scm_gc_realloc): bugfix: do mtrigger administration before the
2603 actual realloc, for the realloc might invalidate a GC-d segment of
2604 memory. Thanks to Sam Hocevar for pointing this out.
2605 (scm_gc_realloc): use scm_malloc_reregister instead of
2606 unregistering and registering in sequence.
2608 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2610 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2612 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2614 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2617 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2619 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2620 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2621 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2622 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2623 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2624 the release_1_6 branch.
2626 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2628 * continuations.c: Redeclaration of getcontext() via the
2629 __asm__ ("getcontext") directive.
2631 * continuations.h: Include <ucontext.h> instead of
2634 2003-06-21 Kevin Ryde <user42@zip.com.au>
2636 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2637 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2638 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2640 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2641 (isfinite): Remove, conflicts with C99 isfinite().
2643 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2645 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2646 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2647 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2648 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2649 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2650 the release_1_6 branch.
2652 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2654 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2655 to be functions instead of macros.
2657 * threads.c: Conditionalized inclusion of <sys/time.h> and
2659 (scm_getspecific, scm_setspecific): Made these two function
2660 real part of the API.
2662 * posix.c (s_scm_putenv): Added some code to make a
2663 (putenv "FOO="), i.e. setting an empty string, work also on
2664 Win32 systems. Thanks to Kevin Ryde for the proposal.
2666 2003-06-12 Kevin Ryde <user42@zip.com.au>
2668 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2669 freebsd to comment about need to use unsetenv.
2671 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2673 * ports.c (scm_peek_char): Safe the column of the port around the
2674 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2676 2003-06-07 Kevin Ryde <user42@zip.com.au>
2678 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2679 and friends required by scm_t_bits setups.
2681 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2683 * tags.h (scm_tc2_int): Added.
2685 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2688 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2689 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2691 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2693 * eval.c: Partially undid my patch from 2003-05-31. This patch
2694 caused the segfault referenced in the previous changelog entry.
2696 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2698 * tags.h: Fixed comment about the immediate type code layout.
2700 * eval.c: Fixed handling of non-special instructions. Without
2701 this patch, guile will segfault on (#\0) and similar instructions.
2703 2003-06-05 Kevin Ryde <user42@zip.com.au>
2705 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2706 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2708 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2709 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2711 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2713 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2714 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2715 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2716 generalized it to apply not only to C level functions but also to
2717 scheme level functions.
2719 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2720 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2721 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2722 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2723 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2726 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2727 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2728 eval.h into eval.c and a copy is placed into deprecated.h.
2730 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2731 into eval.c. This definition was not part of the API in any
2732 officially released version of guile and thus does not need to go
2733 through a phase of deprecation.
2735 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2737 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2738 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2739 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2740 definitions are make static and renamed from scm_s_xxx to s_xxx.
2741 In deprecated.c the original definitions are copied.
2743 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2744 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2745 eval.h into eval.c and a copy (slightly modified to work in user
2746 code) is placed into deprecated.h.
2748 * eval.c: Use the local static s_xxx definitions instead of the
2749 scm_s_xxx definitions throughout.
2751 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2753 This set of patches separates the representation of the cxr family
2754 of functions (car, cdr etc.) from the dsubr family of functions
2755 (i. e. functions that take a double precision floating point
2756 argument). Further, the algorithm for handling the cxr function
2759 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2760 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2761 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2762 cosh, tanh), objects.c (scm_class_of), procprop.c
2763 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2764 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2765 typecode for the dsubr family of functions.
2767 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2770 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2771 (scm_init_pairs): Make use of the (now usable) second cell element
2772 of a scm_tc7_cxr function to implement the cxr family of functions
2775 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2777 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2778 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2779 end of an if-else-if-sequence of checks.
2781 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2783 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2784 execution. Generalize apply_closure to apply_proc and use that
2785 for call-with-values.
2787 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2789 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2792 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2794 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2795 appropriately for mingw32 hosts.
2797 * numbers.h: Defining copysign(), isnan() and finite() to
2798 be prefixed by a single '_' for mingw32 hosts.
2800 2003-05-30 Kevin Ryde <user42@zip.com.au>
2802 * numbers.c (z_negative_one): New variable.
2803 (scm_init_numbers): Initialize it.
2804 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2806 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2808 * win32-dirent.c: Use malloc() instead of scm_malloc().
2810 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2813 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2816 * modules.c (s_scm_module_import_interface): Renamed local
2817 variable interface to _interface. Seems like 'interface'
2818 is a special compiler directive for the mingw32 compiler.
2820 * mkstemp.c: Provide prototype to avoid compiler warning.
2822 * load.c (s_scm_search_path): Fixed absolute and relative
2823 path detections for native Windows platforms.
2825 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2826 to build on mingw32).
2828 * gc-freelist.c ("s_scm_map_free_list",
2829 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2831 * fports.c (fport_fill_input): Disable use of
2832 fport_wait_for_input() on Win32 platforms.
2834 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2836 * Makefile.am: Modified some rules for cross compiling.
2838 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2840 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2841 proper function object and the correct number of arguments are now
2842 performed in the application part of SCM_CEVAL.
2844 (scm_badformalsp): Removed.
2846 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2848 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2850 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2852 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2853 always being false by inserting preprocessor conditional. (Thanks
2856 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2857 (void *) in order to avoid an aliasing warning; thanks to Bruce
2860 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2862 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2865 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2866 thread->base --> t->base.
2868 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2870 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2872 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2873 scm_variable_set_name_hint, scm_builtin_variable,
2874 scm_internal_with_fluids, scm_make_gsubr,
2875 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2876 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2877 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2878 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2879 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2880 scm_make_subr_with_generic, scm_make_subr_opt,
2881 scm_call_catching_errors, scm_make_smob_type_mfpe,
2882 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2883 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2884 branch. Some have been slightly rewritten.
2885 (scm_i_object_chars, scm_i_object_length): New, to support
2886 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2888 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2890 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2891 names and inits in the memoized code of do.
2893 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2895 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2896 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2897 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2898 a compilation error if error-on-warning is enabled).
2900 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2902 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2903 removes preprocessor directives from the snarfage that might
2904 otherwise confuse us. These directives appear when compiling with
2907 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2909 * ChangeLog: add my surname
2911 * srcprop.c (scm_finish_srcprop): use
2912 scm_gc_register_collectable_memory()
2913 (scm_make_srcprops): idem.
2915 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2917 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2918 wrap-around for scm_mtrigger
2919 (scm_gc_register_collectable_memory): abort on overflowing
2922 2003-05-13 Kevin Ryde <user42@zip.com.au>
2924 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2925 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2927 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2929 * backtrace.c (scm_display_error_message): Introduced fancy
2930 printing with max level 7 and length 10. (Purpose: avoid printing
2931 gigantic objects in error messages.)
2933 * print.c, print.h (scm_i_port_with_print_state): New function.
2935 * print.c (scm_iprin1, scm_printer_apply,
2936 scm_port_with_print_state): Use scm_i_port_with_print_state.
2937 (scm_simple_format): Modified not to destroy print states.
2938 (print_state_mutex): New mutex.
2939 (scm_make_print_state, scm_free_print_state, scm_prin1):
2940 Lock/unlock print_state_mutex.
2942 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2943 Use current names in definitions.
2945 2003-05-10 Kevin Ryde <user42@zip.com.au>
2947 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2949 * numbers.c (scm_integer_length): On negative bignums, adjust
2950 mpz_sizeinbase to account for it looking at absolute value where we
2951 want ones-complement.
2953 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2954 since we're only using the ulong return value, and x might not fit.
2956 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2958 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2959 read. This will allow to make the definition in read.c static.
2961 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2963 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2964 from evalext to eval. This will allow to make some of the
2965 definitions in eval.c static.
2967 2003-05-06 Kevin Ryde <user42@zip.com.au>
2969 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2970 (scm_logcount): Use mpz_com, not mpz_neg.
2972 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2974 The purpose of this patch is to make guile's internal memoizers
2975 distinguishable from memoizing macros created on the scheme level
2976 or from user provided primitive memoizing macros. The reason is,
2977 that the internal memoizers are the only ones that are allowed to
2978 transform their scheme input into memoizer byte code, while all
2979 other memoizing macros may only transform scheme code into new
2982 To achieve this, a new macro type 'builtin-macro!' is introduced.
2983 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2984 this will change when the memoizer and executor are separated.
2986 * macros.[ch] (scm_i_makbimacro): New.
2988 * macros.h (SCM_BUILTIN_MACRO_P): New.
2990 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2992 * eval.c, goops.c: All of guile's primitive memoizing macros are
2993 primitive builtin-macros now.
2995 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2996 builtin-macros are handled equally to memoizing macros.
2998 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3000 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3001 work around a bug in GCC 2.95.2 but is now a bug in itself.
3003 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3005 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3006 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3007 scm_tcs_symbols): New.
3009 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3011 * deprecated.h, deprecated.c (scm_protect_object,
3012 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3013 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3014 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3015 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3016 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3017 scm_ptob_descriptor, scm_port_rw_active,
3018 scm_close_all_ports_except): New.
3020 * ports.c (scm_c_port_for_each): New function, mostly copied from
3022 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3023 * ports.h (scm_c_port_for_each): New prototype.
3025 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3027 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3028 macro was introduced in anticipation of GOOPS method compilation
3031 * goops.c: Removed binding of @dispatch.
3033 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3035 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3036 instructions that bind the macros on the scheme level back to
3037 goops.c in order to make sure again that the bindings go into the
3038 (oop goops) module and are not visible from the outside.
3040 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3042 * eval.c: Non functional change: Separated R5RS and non-R5RS
3043 macros into different sections of the file and ordered the
3044 memoizers alphabetically.
3046 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3048 * eval.c (scm_ilookup): Rewritten to improve readability.
3050 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3052 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3053 Partially reverted patch from 2003-04-23 in oder to find a better
3054 compromise between readability and debuggability.
3056 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3058 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3059 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3060 definitions of the special goops memoizers from goops.[ch] to
3061 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3064 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3066 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3068 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3070 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3072 * ioext.c (scm_fdes_to_ports): Ditto.
3074 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3075 lock/unlock scm_i_port_table_mutex.
3077 * strports.c (scm_mkstrport): Ditto.
3079 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3081 * fports.c (scm_fdes_to_port): Ditto.
3083 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3085 This set of patches contains no functional changes, only debatable
3086 minor stylistic ones. Still, in order to prepare a patch between
3087 my local copy and the CVS version, I decided to submit the changes
3088 below. Then, the patch will hopefully only contain relevant
3091 * eval.c (iqq): Added const specifier.
3093 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3094 Use NULL instead of 0 to indicate that a pointer is returned.
3095 Removed some misleading 'fall through' comments.
3097 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3098 Split up long expressions into smaller ones to be more debugging
3101 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3103 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3104 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3105 rather than casting to SCM.
3107 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3109 * sort.c, pairs.h: Removed unnecessary includes.
3111 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3113 * sort.c: Replaced hand-made trampline code by the new official
3114 mechanism from eval.c. This fixes a segfault in the new test file
3117 (quicksort, compare_function, scm_restricted_vector_sort_x,
3118 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3119 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3120 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3121 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3124 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3125 cmp_fun_t): Removed.
3127 (compare_function): Added.
3129 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3130 arithmetics with index arithmetics. Changed quicksort to work on
3131 an array of SCM values instead of an array of characters. Avoid
3132 bytewise copying of SCM elements. Avoid allocating memory on the
3133 stack with alloca. Fixed some comments.
3135 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3137 * eval.c (EXTEND_ENV): Eliminated.
3139 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3142 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3144 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3146 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3147 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3149 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3150 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3151 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3152 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3153 functions such that they check if the object is a non-immediate.
3154 Further, renamed identifiers to use the scm_dbg_ prefix and made
3155 their inclusion into the lib dependent of the
3156 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3158 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3160 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3163 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3165 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3166 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3167 any calls to SCM_NCONSP any more.
3169 * unif.c (l2ra): Eliminate redundant check.
3171 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3173 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3174 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3175 SCM_NNULLP. Now, guile itself does not include any calls to
3176 SCM_NNULLP any more.
3178 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3180 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3181 scm_copy_tree): Place assignment expressions which are part of
3182 other expressions into an expression of their own.
3184 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3186 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3187 compare SCM values with !=.
3189 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3191 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3192 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3193 and definition of the memoizer for the generalized set! macro from
3194 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3195 define the macro object.
3197 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3198 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3199 eval.c, it is made static and renamed to s_set_x.
3201 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3204 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3206 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3207 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3208 to undefineds and registered the object as a permanent object.
3210 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3211 static in eval.c, renamed it to f_apply and registered the object
3212 as a permanent object.
3214 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3216 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3217 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3219 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3221 * numbers.c (scm_logtest): Fixed argument bug in the call to
3222 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3224 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3226 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3227 type errors that showed up when compiling with SCM_DEBUG defined.
3229 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3232 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3233 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3234 fix compile errors with --disable-deprecated.
3236 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3238 * numbers.c (scm_integer_expt): fix case where we were declaring
3239 vars in the middle of a statement block. Thanks to Thamer
3242 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3244 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3247 * eq.c (scm_eqv_p): Turned into a primitive generic.
3249 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3251 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3252 Thanks to Boyd Gerber.
3253 Added check for __arm__ in addition to arm for LINUX and copied
3254 __s390__ defines from upstream libgc. Thanks to James Treacy for
3255 reporting the problems.
3257 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3259 * socket.c: use SCM_CHAR_BIT.
3261 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3263 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3265 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3267 * feature.c (scm_init_feature): Always add threads feature.
3269 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3271 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3272 scm_at_assert_bound_ref. (We don't want the unbound check. See
3273 oop/goops/active-slot.scm.)
3275 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3277 * tags.h: scm_t_intptr should have been intptr_t.
3279 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3281 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3283 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3284 as gc_os_dep.c suggests is appropriate.
3286 * goops.c (prep_hashsets): make static to match prototype.
3287 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3290 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3293 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3296 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3298 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3299 indicated through extra fields in getters-n-setters.
3300 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3301 (Thanks to Andy Wingo.)
3303 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3305 * gc-segment.c: add comment
3307 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3309 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3312 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3313 and add regression test to standalone/.
3315 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3317 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3318 Thanks to Dale P. Smith.
3320 * random.c: #include gmp.h.
3321 (scm_c_random_bignum): normalize result on return.
3323 * init.c: #include gmp.h.
3325 * numbers.h: remove the gmp.h #include (not needed now).
3327 * posix.h: change occurences of "id" to something else so we don't
3328 cause trouble when included via objective-c (can't hurt, might
3329 help). Still have usage in debug.h, though.
3331 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3333 * random.c (scm_c_random_bignum): Don't generate a random number
3334 equal to m (the second argument of scm_c_random_bignum); only
3335 generate numbers in the range 0 <= r < m.
3336 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3337 scm_var_random_state.
3339 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3342 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3344 * modules.c (scm_module_import_interface): move declaration of
3345 uses before any code.
3347 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3349 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3352 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3353 processing it in order to avoid an infinite loop.
3355 * print.c (scm_prin1): Remember old state of pstate->writingp.
3357 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3359 * Changed license terms to the plain LGPL thru-out.
3361 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3363 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3364 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3365 rewrite to handle GMP bignums.
3368 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3370 * ports.c (scm_getc): minor tweak.
3372 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3373 rewrite to handle GMP bignums.
3375 * numbers.c: rewrite *many* functions to handle GMP bignums.
3377 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3380 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3382 * init.c (check_config): remove SCM_BIGDIG conditionals.
3383 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3385 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3387 * eval.c: remove SCM_BIGDIG conditionals.
3389 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3391 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3393 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3396 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3398 * threads.h: fix various preprocessor usages of new public
3399 symbols to expect 0 or 1 values rather than 1 or undefined.
3400 i.e. change #ifdef to #if, etc.
3402 * threads.c: fix various preprocessor usages of new public
3403 symbols to expect 0 or 1 values rather than 1 or undefined.
3404 i.e. change #ifdef to #if, etc.
3406 * tags.h: fix various preprocessor usages of new public
3407 symbols to expect 0 or 1 values rather than 1 or undefined.
3408 i.e. change #ifdef to #if, etc.
3410 * stacks.c: fix various preprocessor usages of new public
3411 symbols to expect 0 or 1 values rather than 1 or undefined.
3412 i.e. change #ifdef to #if, etc.
3414 * stackchk.h: fix various preprocessor usages of new public
3415 symbols to expect 0 or 1 values rather than 1 or undefined.
3416 i.e. change #ifdef to #if, etc.
3418 * stackchk.c: fix various preprocessor usages of new public
3419 symbols to expect 0 or 1 values rather than 1 or undefined.
3420 i.e. change #ifdef to #if, etc.
3422 * sort.c: fix various preprocessor usages of new public
3423 symbols to expect 0 or 1 values rather than 1 or undefined.
3424 i.e. change #ifdef to #if, etc.
3426 * read.c: fix various preprocessor usages of new public
3427 symbols to expect 0 or 1 values rather than 1 or undefined.
3428 i.e. change #ifdef to #if, etc.
3430 * random.c: fix various preprocessor usages of new public
3431 symbols to expect 0 or 1 values rather than 1 or undefined.
3432 i.e. change #ifdef to #if, etc.
3434 * print.c: fix various preprocessor usages of new public
3435 symbols to expect 0 or 1 values rather than 1 or undefined.
3436 i.e. change #ifdef to #if, etc.
3438 * objects.c: fix various preprocessor usages of new public
3439 symbols to expect 0 or 1 values rather than 1 or undefined.
3440 i.e. change #ifdef to #if, etc.
3442 * numbers.h: fix various preprocessor usages of new public
3443 symbols to expect 0 or 1 values rather than 1 or undefined.
3444 i.e. change #ifdef to #if, etc.
3446 * null-threads.c: fix various preprocessor usages of new public
3447 symbols to expect 0 or 1 values rather than 1 or undefined.
3448 i.e. change #ifdef to #if, etc.
3450 * lang.c: fix various preprocessor usages of new public
3451 symbols to expect 0 or 1 values rather than 1 or undefined.
3452 i.e. change #ifdef to #if, etc.
3454 * lang.h: fix various preprocessor usages of new public
3455 symbols to expect 0 or 1 values rather than 1 or undefined.
3456 i.e. change #ifdef to #if, etc.
3458 * iselect.h: fix various preprocessor usages of new public
3459 symbols to expect 0 or 1 values rather than 1 or undefined.
3460 i.e. change #ifdef to #if, etc.
3462 * init.c: fix various preprocessor usages of new public
3463 symbols to expect 0 or 1 values rather than 1 or undefined.
3464 i.e. change #ifdef to #if, etc.
3466 * gh_data.c: fix various preprocessor usages of new public
3467 symbols to expect 0 or 1 values rather than 1 or undefined.
3468 i.e. change #ifdef to #if, etc.
3470 * gh.h: fix various preprocessor usages of new public
3471 symbols to expect 0 or 1 values rather than 1 or undefined.
3472 i.e. change #ifdef to #if, etc.
3474 * gen-scmconfig.c: change most new public symbols to be defined to
3475 0 or 1 rather than being either 1 or undefined.
3477 * gc_os_dep.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.
3480 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3482 * gc.h: fix various preprocessor usages of new public
3483 symbols to expect 0 or 1 values rather than 1 or undefined.
3484 i.e. change #ifdef to #if, etc.
3486 * gc-card.c: fix various preprocessor usages of new public
3487 symbols to expect 0 or 1 values rather than 1 or undefined.
3488 i.e. change #ifdef to #if, etc.
3490 * gc-mark.c: fix various preprocessor usages of new public
3491 symbols to expect 0 or 1 values rather than 1 or undefined.
3492 i.e. change #ifdef to #if, etc.
3494 * feature.c: fix various preprocessor usages of new public
3495 symbols to expect 0 or 1 values rather than 1 or undefined.
3496 i.e. change #ifdef to #if, etc.
3498 * evalext.c: fix various preprocessor usages of new public
3499 symbols to expect 0 or 1 values rather than 1 or undefined.
3500 i.e. change #ifdef to #if, etc.
3502 * eval.h: fix various preprocessor usages of new public
3503 symbols to expect 0 or 1 values rather than 1 or undefined.
3504 i.e. change #ifdef to #if, etc.
3506 * eval.c: fix various preprocessor usages of new public
3507 symbols to expect 0 or 1 values rather than 1 or undefined.
3508 i.e. change #ifdef to #if, etc.
3510 * eq.c: fix various preprocessor usages of new public
3511 symbols to expect 0 or 1 values rather than 1 or undefined.
3512 i.e. change #ifdef to #if, etc.
3514 * coop.c: fix various preprocessor usages of new public
3515 symbols to expect 0 or 1 values rather than 1 or undefined.
3516 i.e. change #ifdef to #if, etc.
3518 * coop-threads.c: fix various preprocessor usages of new public
3519 symbols to expect 0 or 1 values rather than 1 or undefined.
3520 i.e. change #ifdef to #if, etc.
3522 * coop-pthreads.c: fix various preprocessor usages of new public
3523 symbols to expect 0 or 1 values rather than 1 or undefined.
3524 i.e. change #ifdef to #if, etc.
3526 * coop-defs.h: fix various preprocessor usages of new public
3527 symbols to expect 0 or 1 values rather than 1 or undefined.
3528 i.e. change #ifdef to #if, etc.
3530 * convert.i.c: fix various preprocessor usages of new public
3531 symbols to expect 0 or 1 values rather than 1 or undefined.
3532 i.e. change #ifdef to #if, etc.
3534 * continuations.c: fix various preprocessor usages of new public
3535 symbols to expect 0 or 1 values rather than 1 or undefined.
3536 i.e. change #ifdef to #if, etc.
3538 * _scm.h: fix various preprocessor usages of new public symbols to
3539 expect 0 or 1 values rather than 1 or undefined. i.e. change
3542 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3544 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3546 * deprecated.c, deprecated.h: New files, to collect deprecated
3547 things in one place.
3548 * Makefile.am: Added them in all the right places.
3550 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3551 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3553 (DOT_X_FILES): Removed "iselect.x".
3554 (DOT_DOC_FILES): Removed "iselect.doc".
3556 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3558 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3559 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3561 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3563 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3565 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3566 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3568 * threads.h: replace usage of struct timespect with
3569 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3570 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3571 favor of scm_t_timespec from scmconfig.h.
3573 * threads.c: move libguile/_scm.h include to the top so we pick up
3574 any critical defines like _GNU_SOURCE early. Replace usage of
3575 struct timespect with scm_t_timespec. Replace usage of
3576 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3577 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3579 * threads-plugin.h: replace usage of struct timespect with
3582 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3583 usage of struct timespect with scm_t_timespec.
3585 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3586 HAVE_INTTYPES_H handling to scmconfig.h. #include
3587 "libguile/__scm.h". Rework handling for scm_t_bits,
3588 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3589 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3590 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3591 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3594 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3596 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3598 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3600 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3602 * stime.h: move handling of time related headers to scmconfig.h.
3604 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3606 * stacks.c: replace usage of STACK_GROWS_UP with
3609 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3610 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3612 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3613 of uint32 and HAVE_UINT_32 with scm_t_int32.
3615 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3617 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3619 * script.c: #include <config.h> if HAVE_CONFIG_H.
3621 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3623 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3625 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3627 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3629 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3631 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3633 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3634 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3635 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3636 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3638 * ramap.c: replace usage of HAVE_LONG_LONGS with
3639 "SCM_SIZEOF_LONG_LONG != 0".
3641 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3642 "libguile/scmconfig.h".
3644 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3646 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3647 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3649 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3651 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3653 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3655 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3656 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3657 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3658 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3659 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3660 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3661 "SCM_SIZEOF_LONG_LONG != 0".
3663 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3664 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3665 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3666 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3668 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3670 * null-threads.h: replace usage of struct timespect with
3673 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3675 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3676 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3677 scm_t_uint64 and rename usages.
3679 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3681 * load.c: #include <config.h> if HAVE_CONFIG_H.
3683 * iselect.h: move handling of time related headers to scmconfig.h.
3684 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3685 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3686 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3688 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3689 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3690 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3692 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3694 * inline.h: #include "libguile/__scm.h" at the top. Change code
3695 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3696 what to do instead of creating a new public #define. Rename usage
3697 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3698 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3699 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3701 * inline.c: rearrange handling -- now we just #define
3702 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3703 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3704 appropriate, and we use that in inline.h along with the above
3705 define to determine how to respond.
3707 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3708 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3710 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3712 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3713 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3715 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3717 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3719 * gen-scmconfig.c: new file -- see comments in file for details.
3721 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3723 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3724 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3726 * gc.h: replace usage of SIZEOF_LONG with
3727 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3728 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3729 since we handle that in scmconfig.h now.
3731 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3733 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3734 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3735 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3737 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3739 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3740 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3742 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3744 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3746 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3747 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3749 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3751 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3752 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3754 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3755 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3756 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3757 with "SCM_SIZEOF_LONG_LONG != 0".
3759 * error.c: #include <config.h> if HAVE_CONFIG_H.
3761 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3762 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3763 with "SCM_SIZEOF_LONG_LONG != 0".
3765 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3767 * coop.c: replace usage of struct timespect with scm_t_timespec.
3768 #include <config.h> if HAVE_CONFIG_H.
3770 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3771 usage of struct timespect with scm_t_timespec. Replace usage of
3772 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3774 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3775 usage of struct timespect with scm_t_timespec. Replace usage of
3776 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3778 * coop-defs.h: move handling of time related headers to
3779 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3780 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3781 timespect with scm_t_timespec.
3783 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3785 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3787 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3788 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3790 * continuations.c: move libguile/_scm.h include to the top so we
3791 pick up any critical defines like _GNU_SOURCE early.
3793 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3795 * async.c: #include <config.h> if HAVE_CONFIG_H.
3797 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3799 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3800 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3802 * __scm.h: move libguile/scmconfig.h include up to the top, so
3803 we're sure to pick up any critical defines like _GNU_SOURCE early.
3804 #include <limits.h> removed in favor of scmconfig.h inclusion when
3805 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3806 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3807 scmconfig.h inclusion when appropriate. Various Win32 related
3808 definitions removed in favor of scmconfig.h inclusion when
3810 (HAVE_UINTPTR_T): definition removed (see NEWS).
3811 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3812 (HAVE_LONG_LONGS): definition removed (see NEWS).
3813 (HAVE_LONG_LONG): definition removed (see NEWS).
3814 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3816 * Makefile.am: scmconfig.h is now generated by building and
3817 running gen-scmconfig.h and capturing its output. gen-scmconfig
3818 uses config.h and the configure.in generated gen-scmconfig.h to
3819 decide what to output. See gen-scmconfig.c for details.
3820 (noinst_PROGRAMS): add gen-scmconfig.
3821 (gen_scmconfig_SOURCES): new variable.
3822 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3823 cross-compiling right.
3824 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3825 (BUILT_SOURCES): add scmconfig.h.
3827 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3829 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3830 Adrian Bunk. Thanks!
3832 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3834 * goops.c (make_class_from_template): New fourth arg:
3836 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3839 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3841 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3842 second arg: applicablep.
3843 (scm_i_inherit_applicable): New function.
3845 * goops.c, goops.h (scm_class_applicable,
3846 scm_class_extended_accessor): New classes.
3848 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3850 * procs.c (scm_procedure_documentation): Removed redundant
3851 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3854 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3856 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3858 * modules.c (scm_module_import_interface): New function.
3860 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3862 (scm_class_accessor): New class.
3864 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3866 * goops.c (scm_primitive_generic_generic): Enable primitive
3867 generic if not enabled.
3868 (scm_sys_goops_loaded): Setup unextended primitive generics.
3870 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3872 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3875 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3876 testing example. All uses of SCM_GPROC should be converted.)
3878 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3881 * eq.c (scm_equal_p): Turned into a primitive generic.
3883 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3885 * Makefile.am (scmconfig.h): new target -- generate file from
3887 (modinclude_HEADERS): remove version.h.
3888 (nodist_modinclude_HEADERS): add version.h.
3890 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3892 This fixes a serious GC bug, introduced during the latest
3893 reorganization of the GC, which disabled freeing of structs and
3896 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3898 (scm_struct_prehistory): Move scm_free_structs to
3899 scm_before_mark_c_hook.
3901 * gc-card.c (sweep_card): Check that we haven't swept structs on
3902 this card before. That can happen if scm_i_sweep_all_segments has
3903 been called from some other place than scm_igc.
3905 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3907 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3908 (since hash tables now adapt their size).
3910 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3911 (current number of prehistory bindings; hashtable code will select
3912 a prime which is greater than this value).
3914 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3915 (current number of initial symbols).
3917 * properties.c (scm_init_properties): Don't specify size of
3918 scm_properties_whash.
3920 * objprop.c (scm_init_objprop): Don't specify size of
3923 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3925 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3927 The following changes introduce the use of resizable hash tables
3928 throughout Guile. It also renames the old *-hash-table* functions
3929 to *-alist-vector* and places them, together with the rest of the
3930 weak vector support, in the module (ice-9 weak-vector). We should
3931 probably introduce a new, better, API for weak references, for
3932 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3933 look like and are used like ordinary pairs.)
3935 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3936 leaf_environment_fold, obarray_remove_all): Use hashtable
3939 * gc.c (scm_init_storage): Moved hook initialization to
3940 scm_storage_prehistory.
3941 (scm_storage_prehistory): New function.
3942 (scm_igc): Added commentary about placement of
3943 scm_after_sweep_c_hook.
3945 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3946 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3947 SCM_WVECT_WEAK_VALUE_P.
3949 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3951 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3953 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3954 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3956 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3957 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3959 * modules.c (module-reverse-lookup): Use hashtable accessors.
3961 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3963 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3964 scm_make_weak_value_alist_vector,
3965 scm_make_doubly_weak_alist_vector): New functions.
3967 * weaks.c (scm_init_weaks_builtins): New function.
3969 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3970 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3971 SCM_WVECT_NOSCAN_P): New macros.
3973 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3974 and SCM_WVECT_WEAK_VALUE_P.
3976 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3977 allocate_weak_vector and exported.
3979 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3981 * hashtab.c: Undid thread safety. (We decided that it's better to
3982 let the user explicitly protect the tables (or not) according what
3983 is suitable for the application.)
3985 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3987 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3988 thread safe and handle resizing tables.
3989 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3990 SCM_DEFER/ALLOW_INTS.
3992 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3994 * hashtab.c (scm_vector_to_hash_table,
3995 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3997 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3998 safe and handle resizing tables.
4000 * weaks.c (scm_make_weak_key_hash_table,
4001 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4002 Size argument made optional. Return resizable table if not
4005 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4007 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4008 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4010 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4012 * debug.c (scm_procedure_source): Handle all objects for which
4013 procedure? is #t. (Thanks to Bill Schottstaedt.)
4015 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4017 * futures.c (mark_futures): Don't need to mark data of recycled
4019 (scan_futures, cleanup_undead): Be smarter about marking
4020 futures---avoid unnecessary passes through future lists.
4022 * futures.h, futures.c: New files; Introduced recycling of
4023 futures. For fine-grained threading this lifts performance to
4024 another level. We can now use parallelization in inner loops of
4025 Guile programs without impossible overhead.
4027 * threads.h, threads.c: Moved futures to their own file.
4029 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4030 (DOT_X_FILES): Added futures.x.
4031 (DOT_DOC_FILES): Added futures.doc.
4032 (modinclude_HEADERS): Added futures.h.
4034 * threads.c, threads.h (scm_i_create_thread): Renamed from
4035 create_thread and made global.
4037 * futures.c (scm_make_future): New procedure.
4039 * eval.c: #include "libguile/futures.h".
4041 * init.c: #include "futures.h"
4042 (scm_init_guile_1): Call scm_init_futures.
4044 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4046 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4048 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4051 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4053 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4055 * threads.c (create_thread): Don't unwind dynwind chain of parent
4056 thread before creation. Just start the new thread with an empty
4059 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4061 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4063 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4065 * threads.c (scm_timed_wait_condition_variable): Support timed
4066 waiting also for simple condition variables.
4068 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4069 of calling the procedure change-object-class.
4071 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4073 * ramap.c (scm_ramapc): Typo in error message.
4075 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4077 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4078 slots with instance allocation.
4080 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4082 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4084 * goops.c (scm_generic_function_methods): Support extended
4087 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4089 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4090 Thanks to Neil for pointing this out!
4092 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4094 * lang.h: Remove declarations matching definitions removed from
4095 lang.c (just below).
4097 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4099 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4100 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4101 and already commented out.
4103 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4104 scm_lreadparen): Support reading vectors with Elisp syntax if
4105 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4106 is not currently defined, and there isn't even a configure switch
4109 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4111 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4113 (EXTRA_DIST): Added version.h.in.
4115 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4117 This change makes it possible for one thread to do lazy sweeping
4118 while other threads are running. Now only the mark phase need to
4119 have all threads asleep. We should look further into this issue.
4120 Presently, I've put the locking of scm_i_sweep_mutex at
4121 "conservative" places due to my current lack of knowledge about
4122 the garbage collector. Please feel free to restrict these regions
4123 further to allow for maximal parallelism!
4125 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4127 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4128 scm_gc_register_collectable_memory): Substitute locking of
4129 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4130 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4131 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4132 the single-thread section (which now only contains the mark
4134 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4135 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4137 * threads.c (gc_section_mutex): Removed.
4139 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4141 * threads.c (create_thread): Clear parent field in root state in
4142 order not to unnecessarily remember dead threads.
4144 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4145 (scm_trampoline_1, scm_trampoline_2): Use them.
4147 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4149 Partial introduction of real plugin interface.
4151 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4152 (EXTRA_DIST): Added threads-plugin.c.
4154 * threads-plugin.h, threads-plugin.c: New files.
4156 * threads.h: #include "libguile/threads-plugin.h".
4158 * threads.c: #include "libguile/threads-plugin.c".
4160 * pthread-threads.c: Temporarily remove debugging functions.
4162 * threads.c, threads.h (scm_yield): Added back.
4164 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4166 * threads.c (really_launch): Detach before unlocking
4167 thread_admin_mutex in order not to risk being joined.
4168 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4169 thread_admin_mutex locked during GC.
4171 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4174 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4176 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4177 support for debugging mutex operations.
4179 * threads.c (scm_thread): Removed filed joining_threads.
4180 (thread_print): Print thread number as well as address of thread
4182 (scm_join_thread): Bugfix.
4183 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4184 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4185 scm_broadcast_condition_variable): Use the low-level API.
4186 (scm_all_threads): Return copy of thread list (to prevent
4187 unintended destruction).
4188 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4190 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4191 pthread "native" recursive mutex support.
4193 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4195 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4196 Simply lock a thread C API recursive mutex.
4197 (SCM_NONREC_CRITICAL_SECTION_START,
4198 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4199 SCM_REC_CRITICAL_SECTION_END): Removed.
4201 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4202 direct calls to scm_rec_mutex_lock / unlock around the three calls
4203 to scm_m_expand_body.
4205 * eval.c, eval.h (promise_free): New function.
4206 (scm_force): Rewritten; Now thread-safe; Removed
4207 SCM_DEFER/ALLOW_INTS.
4209 * pthread-threads.h: Added partially implemented plugin interface
4210 for recursive mutexes. These are, for now, only intended to be
4211 used internally within the Guile implementation.
4213 * pthread-threads.c: New file.
4215 * threads.c: Conditionally #include "pthread-threads.c".
4217 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4220 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4221 SCM_GLOBAL_REC_MUTEX): New macros.
4223 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4224 macros---use mutexes instead.
4226 * tags.h (SCM_IM_FUTURE): New tag.
4228 * eval.c (scm_m_future): New primitive macro.
4229 (SCM_CEVAL): Support futures.
4230 (unmemocopy): Support unmemoization of futures.
4232 * print.c (scm_isymnames): Name of future isym.
4234 * version.c: Unmade some changes to my private copy that got
4235 committed by mistake.
4237 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4239 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4242 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4244 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4247 * threads.c (create_thread): Remember root object until the handle
4248 of the new thread is on all_threads list.
4250 * root.c (scm_make_root): Moved copying of fluids until after
4251 creation of root handle so that the fluids are GC protected. Also
4252 removed the critical section.
4254 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4256 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4258 * gc-malloc.c (malloc_mutex): New mutex.
4259 (scm_gc_malloc_prehistory): Initialize it.
4260 (scm_realloc): Serialize call to realloc
4261 (scm_calloc): Same for calloc.
4262 Thanks to Wolfgang Jaehrling!
4263 (Now we have to make sure all calls to malloc/realloc are made
4264 through scm_malloc.)
4266 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4268 * threads.c (really_launch): Release heap (to prevent deadlock).
4269 (create_thread): Release heap before locking thread admin mutex.
4271 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4273 * threads.c (scm_i_thread_invalidate_freelists): New
4276 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4278 * modules.c (scm_export): Inserted a return statement.
4280 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4282 * modules.c (scm_export): new function
4284 * gc-card.c: add a note about malloc()/free() overhead.
4286 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4288 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4291 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4293 These changes remove scm_ints_disabled (which hasn't has any
4294 effect in Guile for quite some time).
4296 * async.c, error.h (scm_ints_disabled): Removed.
4298 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4299 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4300 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4301 (old_ints): Removed.
4303 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4305 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4308 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4310 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4311 Removed accidental #if 0 around these functions.
4313 These changes are the start of support for preemptive
4314 multithreading. Marius and I have agreed that I commit this code
4315 into the repository although it isn't thoroughly tested and surely
4316 introduces many bugs. The bugs should only be exposed when using
4317 threads, though. Signalling and error handling for threads is
4318 very likely broken. Work on making the implementation cleaner and
4319 more efficient is needed.
4321 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4322 (SCM_NONREC_CRITICAL_SECTION_START,
4323 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4324 SCM_REC_CRITICAL_SECTION_END): New macros.
4325 (SCM_CRITICAL_SECTION_START/END): Defined here.
4327 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4328 the three calls to scm_m_expand_body.
4330 * gc.h: #include "libguile/pthread-threads.h";
4331 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4333 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4336 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4339 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4341 * gc-freelist.c, threads.c (really_launch): Use
4342 SCM_FREELIST_CREATE.
4344 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4346 * gc.c (scm_i_expensive_validation_check, scm_gc,
4347 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4348 heap administration so that those pieces of code are executed
4349 single-threaded. We might consider rewriting these code sections
4350 in terms of a "call_gc_code_singly_threaded" construct instead of
4351 calling the pair of scm_i_thread_put_to_sleep () and
4352 scm_i_thread_wake_up (). Also, we would want to have as many of
4353 these sections eleminated.
4355 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4357 * inline.h: #include "libguile/threads.h"
4359 * pthread-threads.h: Macros now conform more closely to the
4360 pthreads interface. Some of them now take a second argument.
4362 * threads.c, threads.h: Many changes.
4364 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4366 * Makefile.am (version.h): Changed $^ --> $< in rule for
4369 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4371 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4372 (SCM_MINOR_VERSION): use @--@ substitution now.
4373 (SCM_MICRO_VERSION): use @--@ substitution now.
4374 (scm_effective_version): new function prototype.
4376 * version.c (scm_effective_version): new function, also add
4379 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4380 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4382 (version.h): generate this here rather than configure.in. This
4383 approach tracks source edits better (i.e. more immediately).
4384 Might be worth considering for other .in files too.
4386 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4388 Reorganized thread package selection. A thread package now only
4389 implements a small set of pthread like functions and Guile
4390 implements the rest on top of that. Guile's implementation is
4391 what the "coop-pthreads" package has been previously. Support for
4392 "coop" threads has been removed until I get time to add it again.
4394 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4395 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4396 null-threads.c, coop-pthreads.c.
4397 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4400 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4402 * threads.h: Do not include "libguile/coop-defs.h". Include
4403 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4404 (previously deprecated) C level thread API prototypes. They are
4405 now in the thread package specific headers, "null-threads.h" and
4406 "pthread-threads.h".
4407 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4409 (scm_threads_init): Removed.
4410 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4411 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4412 SCM_I_THREAD_SWITCH_COUNT): Define here.
4413 (scm_single_thread_p): Removed.
4414 (scm_call_with_new_thread): Take two args directly instead of list
4416 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4417 SCM_SET_THREAD_LOCAL_DATA): Define here.
4419 * threads.c: Merged with "coop-pthreads.c".
4421 * null-threads.h: Implement pthread-like API as a set of macros.
4423 * pthread-threads.h: New, implement pthread-like API by deferring
4426 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4427 has been lost in the reorganization.
4429 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4431 The following change makes it possible to move procedure
4432 application dispatch outside inner loops. The motivation was
4433 clean implementation of efficient replacements of R5RS primitives
4436 The semantics is clear: scm_trampoline_N returns an optimized
4437 version of scm_call_N (or NULL if the procedure isn't applicable
4440 Applying the optimization to map and for-each increases efficiency
4441 noticeably. For example, (map abs ls) is 8 times faster than
4444 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4446 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4448 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4449 (map, for-each): Handle also application on two args as a special
4450 case; Use trampolines.
4454 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4455 (subr2oless): Removed.
4456 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4457 vector GC protected.
4459 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4462 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4464 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4466 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4468 * debug.c (scm_make_iloc): Added missing "return".
4470 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4472 * strports.c (scm_eval_string_in_module): Validate second arg to
4473 be a module. Thanks to Arno Peters!
4475 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4477 * .cvsignore: remove goops.c
4479 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4481 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4482 module_variable, scm_module_lookup_closure,
4483 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4484 scm_system_module_env_p): Don't compare SCM values with C
4485 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4488 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4490 * eval.h (SCM_MAKE_ILOC): New macro.
4492 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4493 the iloc bitpattern here.
4495 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4497 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4498 part of the API, otherwise it's difficult to write Guile
4499 extensions using non-blocking I/O => moved #include
4500 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4502 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4505 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4507 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4508 are defined in configure.in.
4510 * threads.c: Removed SCM_API from function definitions. SCM_API
4511 is only for declarations.
4513 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4515 * coop-pthreads.h: Added support for thread specific data to the
4516 generic C API for the coop-pthreads case.
4518 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4520 (scm_cond_broadcast): Added missing function.
4522 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4524 * coop.c (coop_next_runnable_thread): Removed, wich should have
4525 happened when GUILE_ISELECT was hard-wired.
4527 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4529 * Makefile.am (libguile_la_SOURCES): Added threads.c
4530 (DOT_DOC_FILES): Added threads.doc.
4531 (DOT_X_FILES): Added threads.x.
4532 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4533 (noinst_HEADERS): Added coop-pthreads.c.
4534 (modinclude_HEADERS): Added coop-pthreads.h.
4536 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4537 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4539 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4540 Thanks to Bill Schottstaedt!
4542 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4544 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4545 SCM_COPT_THREADS is defined.
4546 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4549 * coop-pthreads.c: Some harmless renamings of internal stuff.
4550 (create_thread): New, generalized version of
4551 scm_call_with_new_thread.
4552 (scm_call_with_new_thread): Use it.
4553 (scm_spawn_thread): New, use create_thread.
4555 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4557 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4558 start testing it now.
4560 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4561 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4562 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4565 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4567 * scmsigs.c (signal_cell_handlers, install_handler_data,
4568 scm_delq_spine_x, really_install_handler, install_handler): New
4569 scheme for triggering signal handlers, to simplify take_signal.
4570 (take_signal): Simplified, to avoid race conditions.
4571 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4574 * async.c (scm_async_click): Reset pending_asyncs, handle
4575 signal_asyncs. Don't set cdr of a non-signal async to #f.
4576 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4577 always. Set pending_asyncs.
4578 (scm_system_async_mark_for_thread): Check that thread has not
4580 (scm_unmask_signals, decrease_block): Call scm_async_click after
4581 block_asyncs becomes zero.
4583 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4586 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4588 * root.c (root_mark): Mark them.
4589 (make_root): Initialize them.
4591 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4593 (scm_internal_select): Define one version for USE_COOP_THREADS and
4594 one for USE_NULL_THREADS.
4595 (scm_init_iselect): Likewise.
4597 * inline.h (scm_cell, scm_double_cell): Also allow
4598 USE_COPT_THREADS to not protect the slot initializers.
4600 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4601 because threads need to be initialized before the stack, but
4602 gsubrs such as scm_timed_condition_variable_wait can only be
4605 * threads.h: Include "coop-pthreads.h" when requested.
4606 (scm_threads_make_mutex, scm_threads_lock_mutex,
4607 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4608 not implemented anyway.
4609 (scm_init_thread_procs, scm_try_mutex,
4610 scm_timed_condition_variable_wait,
4611 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4612 scm_thread_exited_p): New prototypes.
4613 (struct timespec): Define if not already defined.
4614 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4615 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4616 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4617 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4620 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4622 (scm_thread_exited_p): New.
4623 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4624 registered procedures.
4625 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4626 Use the latter as the procedure for "wait-condition-variable",
4627 thus offering a optional timeout parameter to Scheme.
4628 (scm_wait_condition_variable): Implement in terms of
4629 scm_timed_wait_condition_variable.
4630 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4631 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4632 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4633 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4634 scm_make_mutex, etc, and deprecate.
4635 (scm_init_threads): Do not create smobs, leave this to
4636 scm_threads_init. Do not include "threads.x" file.
4637 (scm_init_thread_procs): New, include "threads.x" here.
4639 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4640 scm_null_mutex_lock, scm_null_mutex_unlock,
4641 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4642 scm_null_condvar_wait, scm_null_condvar_signal,
4643 scm_null_condvar_destroy): Removed.
4644 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4645 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4646 scm_cond_destory): Do not define, they are now deprecated and
4647 handled by threads.{h,c}.
4649 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4650 (scm_threads_init): Create smobs here, using the appropriate
4652 (block): Removed, now unused.
4653 (scm_c_thread_exited_p): New.
4654 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4655 scm_null_mutex_destroy, scm_null_condvar_init,
4656 scm_null_condvar_wait, scm_null_condvar_signal,
4657 scm_null_condvar_destroy): Removed and updated users to do their
4659 (scm_try_mutex, timeval_subtract,
4660 scm_timed_wait_condition_variable,
4661 scm_broadcast_condition_variable): New.
4662 (scm_wait_condition_variable): Removed.
4664 * coop-defs.h (coop_m): Added 'level' field.
4665 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4666 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4667 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4668 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4670 (coop_condition_variable_broadcast): New.
4672 * coop-threads.c (scm_threads_init): Create smobs here, using the
4674 (scm_c_thread_exited_p, scm_try_mutex,
4675 scm_timed_wait_condition_variable,
4676 scm_broadcast_condition_variable): New.
4677 (scm_wait_condition_variable): Removed.
4679 * coop.c (coop_new_mutex_init): Initialize level.
4680 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4682 (coop_condition_variable_signal): Renamed to
4683 coop_condition_variable_broadcast and reimplemented in terms of
4685 (coop_condition_variable_broadcast): New.
4687 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4689 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4691 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4693 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4696 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4697 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4698 give better error messages. Thanks to Bill Schottstaedt!
4700 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4702 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4703 scm_definedp to scm_defined_p and deprecated scm_definedp.
4705 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4707 * async.h, async.c (scm_system_async): Fixed deprecation to work
4708 correctly when deprecated features are excluded.
4710 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4712 * async.c (scm_system_async_mark_for_thread): Validate thread
4715 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4717 * feature.c (scm_init_feature): Don't add 'threads' for
4720 * inline.h (scm_cell, scm_double_cell): Also allow
4721 USE_NULL_THREADS to not protect the slot initializers.
4723 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4726 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4727 (modinclude_HEADERS): Added null-threads.h.
4729 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4730 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4731 (scm_init_threads): Use generic type names scm_t_mutex and
4732 scm_t_cond instead of coop_m and coop_c.
4734 * null-threads.c, null-threads.h: New files.
4736 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4738 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4739 This is to support makes that know about "$<" only in pattern
4740 rules, like Sun's make.
4742 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4744 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4745 substitution. Thanks to David Allouche!
4747 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4749 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4750 !SCM_ENABLE_DEPRECATED.
4752 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4754 * async.c (scm_system_async_mark_for_thread): Only call
4755 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4758 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4759 USE_THREADS is defined. Use scm_root otherwise.
4760 (scm_sigaction_for_thread): Ignore THREAD argument when
4761 USE_THREADS is not defined. Also, move THREAD argument defaulting
4762 out of HAVE_SIGACTION section, which was a bug.
4764 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4766 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4767 signal_handlers, not the closure that is used as the async.
4768 The closure is stored in signal_handler_cells, as previously.
4770 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4772 * root.h (scm_root_state): Added 'block_async' slot.
4773 (scm_active_asyncs): Removed abbrev.
4774 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4776 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4779 * async.h (scm_call_with_blocked_asyncs,
4780 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4781 scm_c_call_with_unblocked_asyncs): New prototypes.
4782 (scm_mask_signals, scm_unmask_signals): Deprecated.
4783 (scm_mask_ints): Turned into a macro.
4784 * async.c (scm_mask_ints): Removed.
4785 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4786 this should not be necessary.
4787 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4788 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4789 deprecation warning and check for errornous use. Set block_asyncs
4790 instead of scm_mask_ints.
4791 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4792 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4793 scm_c_call_with_unblocked_asyncs): New.
4795 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4796 Asyncs are enabled by default.
4798 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4800 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4801 6th element: an input waiting thunk.
4802 (sf_input_waiting): New.
4804 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4806 * root.c (root_mark): Mark active_asyncs slot.
4808 * async.c (scm_async_click): Set the cdr of a executed handler
4809 cell to SCM_BOOL_F, not SCM_EOL.
4810 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4811 and only if the handler procedure is not already present.
4812 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4814 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4816 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4818 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4820 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4821 scm_lt_dlopenext, and scm_lt_dlerror.
4822 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4824 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4826 (sysdep_dynl_init): switch to scm_lt_dlinit();
4828 * Makefile.am (libguile_la_LIBADD): switch to use
4831 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4833 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4835 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4836 * scmsigs.c (got_signal): Removed.
4837 (signal_handler_cells, signal_handler_threads): New.
4838 (take_signal): Queue the cell of the signal for the specified
4839 thread. Reset the signal handler on systems that don't have
4841 (sys_deliver_signals): Removed.
4843 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4844 extended to also set the thread of a signal and allocate a cell
4845 for it. Keep the Scheme name "sigaction". Check that signum is
4846 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4847 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4848 (scm_init_scmsigs): Allocate signal_handler_cells and
4849 signal_handler_threads vectors.
4851 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4852 that system asnycs and user asyncs are separated. Reimplemented
4853 system asyncs to work per-thread.
4855 * gc.c (scm_init_gc): Do not use scm_system_async.
4857 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4858 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4860 (scm_i_queue_async_cell): New.
4862 * __scm.h (scm_asyncs_pending_p): Removed.
4863 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4864 scm_asyncs_pending_p.
4866 * async.h (scm_system_async_mark_for_thread): New prototype.
4868 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4870 * root.h (scm_root_state): Added new "active_asyncs" slot.
4871 * root.c (scm_make_root): Initialize it to SCM_EOL.
4873 * coop-defs.h (coop_t): Added new "handle" slot.
4874 * coop-threads.c (all_threads, scm_current_thread,
4875 scm_all_threads, scm_i_thread_root): New.
4876 (scm_threads_init): Add main thread to all_threads.
4877 (scheme_launch_thread): Remove thread from all_threads when it
4879 (scm_call_with_new_thread): Initialize handle slot of coop_t
4880 structure and add new thread to all_threads.
4881 (scm_spawn_thread): Likewise.
4883 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4884 * threads.c (scm_current_thread, scm_all_threads): Register as
4887 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4889 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4891 * script.c (scm_compile_shell_switches): Fix bad spelling of
4892 `explicitly' in comment.
4894 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4896 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4897 Refer to provided? in doc string rather than deprecated feature?.
4899 2002-09-24 Gary Houston <ghouston@arglist.com>
4901 * inline.h (scm_double_cell): prevent reordering of statements
4902 with any following code (for GCC 3 strict-aliasing).
4903 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4904 the earlier version of the reordering prevention.
4906 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4908 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4910 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4912 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4915 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4917 * inline.h: include stdio.h
4919 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4921 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4923 * gc-segment.c (scm_i_make_initial_segment): check user settings
4926 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4929 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4931 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4933 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4934 these won't ever wrap around with high memory usage. Thanks to
4935 Sven Hartrumpf for finding this.
4937 * gc-freelist.c: include <stdio.h>
4939 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4941 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4943 * vectors.h (SCM_VECTOR_REF): New.
4945 * snarf.h (SCM_DEFINE_PUBLIC): New.
4947 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4949 * socket.c (scm_addr_vector): Added size of address to arguments.
4950 Use it to avoid accessing a non-existent path in a sockaddr_un.
4951 Changed all callers.
4953 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4955 * gc.h: remove DOUBLECELL card flags.
4957 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4960 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4961 init loop; handle this from scm_init_card_freelist()
4963 * gc-card.c (scm_init_card_freelist): init bit vector here.
4965 * numbers.c (scm_make_real): prevent reordering of statements
4966 num2float.i.c (FLOAT2NUM): idem
4968 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4970 * eval.h: prepend libguile/ to include path
4972 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4974 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4975 years. Thanks to Martin Grabmüller!
4977 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4979 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4980 unsigned numbers for computing minimum heap increment. This
4981 prevents weird results when a a negative minimum increment is
4984 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4986 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4987 instead of the old tricks.
4989 * guile-snarf.in: Do not expect the input file to be the first
4990 argument after the optional "-o" option, just pass everything to
4991 the pre-processor without extracting the input file name.
4993 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4995 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4996 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4998 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5000 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5001 Bill Schottstaedt for the bug report
5003 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5005 * print.c (scm_iprin1): Print primitives generics always as
5006 "primitive-generic" even when they have no primitive methods yet.
5008 2002-08-17 Gary Houston <ghouston@arglist.com>
5010 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5013 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5015 * ports.c (scm_add_to_port_table): small bugfix.
5017 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5020 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5021 only use SCM_MIN_HEAP_SEG_SIZE.
5023 * ports.c (scm_add_to_port_table): add backwards compatibility
5026 * ports.h: use scm_i_ prefix for port table and port table size.
5028 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5030 * vports.c (scm_make_soft_port): Initialize pt variable.
5032 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5034 * strports.h (scm_c_eval_string_in_module,
5035 scm_eval_string_in_module): New prototypes.
5036 * strports.c (scm_eval_string_in_module): New, but use
5037 "eval-string" as the Scheme name and make second parameter
5039 (scm_eval_string): Implement using scm_eval_string_in_module.
5040 (scm_c_eval_string_in_module): New.
5041 Thanks to Ralf Mattes for the suggestion!
5043 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5045 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5048 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5050 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5051 stead of scm_t_port*. The function now takes a tag argument.
5053 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5055 * gc.h: add scm_debug_cells_gc_interval to public interface
5057 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5059 * gc.c (scm_i_expensive_validation_check): separate expensive
5060 validation checks from cheap ones.
5062 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5064 * read.c (scm_input_error): new function: give meaningful error
5065 messages, and throw read-error
5067 * gc-malloc.c (scm_calloc): add scm_calloc.
5069 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5071 * tags.h: remove GC bits documentation from the tags table.
5073 * read.c (INPUT_ERROR): Prepare for file:line:column error
5074 messages for errors in scm_lreadr() and friends.
5076 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5078 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5080 (scm_gc_calloc): new function
5082 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5084 * ports.c (scm_new_port_table_entry): init port entry to 0
5087 * ports.c (scm_new_port_table_entry): change function from
5088 scm_add_to_port_table. This prevents cells with null-pointers from
5089 being exposed to GC.
5091 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5092 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5094 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5097 * numbers.c (big2str): return "0" for 0 iso. ""
5099 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5100 private-gc.h: new file
5102 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5103 sweeping. More documentation in workbook/newgc.text
5105 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5107 * random.c (rstate_free): Return zero.
5109 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5111 * environments.c (remove_key_from_alist): Removed.
5113 (obarray_remove): Simplified.
5115 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5117 * continuations.h: ia64: Include <signal.h> before
5120 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5122 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5124 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5126 * goops.c (scm_compute_applicable_methods): use
5127 scm_remember_upto_here_1 iso scm_remember_upto_here
5129 * macros.c: include deprecation.h
5131 * vectors.c (scm_vector_move_right_x): remove side effect in
5133 (scm_vector_move_left_x): idem.
5135 * net_db.c, posix.c, socket.c: variable naming: change ans to
5138 * sort.c (scm_merge_vector_x): accept vector as argument
5139 iso. SCM*. This is needed for full GC correctness.
5141 * gc.h: undo previous undocumented changes related to #ifdef
5144 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5146 * *.c: add space after commas everywhere.
5148 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5149 Document cases where SCM_WRITABLE_VELTS() is used.
5151 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5152 SCM_VELTS() return a const pointer
5153 (SCM_VECTOR_SET): add macro.
5155 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5157 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5158 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5159 Deprecated the special kind of built-in dynamic syntax transformer
5160 that was inaccurately named "macro". Note: The built-in syntax
5161 transformers that are named "mmacro" or "memoizing-macro" still
5162 exist, and it is these which come much closer to what one would
5165 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5167 * eval.c (unmemocopy): Fix for
5168 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5169 with internal definitions and local-eval).
5171 2002-07-12 Gary Houston <ghouston@arglist.com>
5173 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5174 defined. They don't do anything useful, especially since the
5175 only case where DYNAMIC_LINKING is undefined seems to be
5176 when --with-modules=no is given to configure, which is basically
5177 requesting that the "dynamic linking module" be omitted.
5179 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5180 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5182 * extensions.c (load_extension): check DYNAMIC_LINKING for
5184 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5185 scm_init_dynamic_linking.
5187 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5189 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5190 check for Cygwin when including <winsock2.h>, this is already
5191 check for by configure. Thus, revert change from 2002-07-07.
5193 2002-07-10 Gary Houston <ghouston@arglist.com>
5195 * eq.c: include <string.h>
5196 * dynl.c: docstring editing.
5198 2002-07-09 Gary Houston <ghouston@arglist.com>
5200 * dynl.c (scm_dynamic_call): docstring editing.
5202 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5204 * gc_os_dep.c: HURD fixes.
5206 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5208 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5210 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5211 this should be compiled for BUILD host.
5212 Override default rule for
5213 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5214 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5215 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5217 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5218 <winsock2.h> on Cygwin even when we have it.
5220 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5222 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5223 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5224 the code. Full number of arguments checking of closures is
5225 mandatory now. However, the option to disable the checking has
5226 most probably not been used anyway.
5228 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5230 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5231 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5232 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5233 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5234 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5235 (scm_source_properties, scm_set_source_properties_x,
5236 scm_source_property): Removed compile time option SCM_RECKLESS to
5237 clean up the code. Full number of arguments checking of closures
5238 is mandatory now. However, the option to disable the checking has
5239 most probably not been used anyway.
5241 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5242 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5244 2002-06-30 Gary Houston <ghouston@arglist.com>
5246 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5247 do anything useful. Added a comment about need for a mutex if
5248 pre-emptive threading is supported.
5250 * posix.c (scm_convert_exec_args), dynl.c
5251 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5252 allocate_string_pointers. 2) simplified: don't reallocate the
5253 strings, just make an array of pointers 3) avoid memory leaks on
5254 error 4) let the procedure report errors in its own name.
5255 Consequences: 1) the procedures now assume that SCM strings are
5256 nul-terminated, which should always be the case. 2) Since strings
5257 are not reallocated, it's now possible for strings passed to
5258 dynamic-args-call to be mutated.
5260 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * __scm.h, eval.c, eval.h: Removed compile time option
5263 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5264 variable positions during memoization is mandatory. However, the
5265 option to disable the caching has most probably not been used
5268 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5270 * print.c (scm_simple_format): Print missing part of format before
5271 ~% control. Thanks to Daniel Skarda!
5273 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5275 * mkstemp.c: Added exception notice to license statement.
5277 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5279 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5280 it is represented as a floating point value so that we can change
5283 From John W. Eaton <jwe@bevo.che.wisc.edu>
5285 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5287 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5289 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5290 in addition to `i386'. Thanks to Dale P. Smith.
5292 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5294 * eq.c (real_eqv): New.
5295 (scm_eqv_p): Use it when comparing reals and complexes.
5297 * numbers.c: Include <string.h>, for strncmp.
5298 (mem2complex): Do not create negative NaNs.
5299 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5301 (scm_inexact_to_exact): Signal error when converting a NaN.
5303 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5305 * posix.c (scm_putenv): Handle removing variables explicitely by
5310 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5311 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5313 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5314 [SCO && ! HAVE_ISINF] (isinf): New function.
5315 (xisinf, xisnan): New functions.
5317 (isfinite): Define in terms of xisinf.
5318 (scm_inf_p, scm_nan_p): New functions.
5319 (guile_Inf, guile_NaN): New file-scope vars.
5320 (guile_ieee_init): New function.
5321 (scm_inf, scm_nan): New functions.
5322 (idbl2str): Handle Inf and NaN. Remove funny label and
5323 corresponding gotos.
5324 (ALLOW_DIVIDE_BY_ZERO): New macro.
5325 (scm_divide): Allow division by zero to occur if
5326 ALLOW_DIVIDE_BY_ZERO is defined.
5327 Handle bignums and ints as special cases.
5329 Additional stuff by me:
5331 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5332 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5333 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5334 NaN. They will provide their own sign.
5335 (scm_divide): Only allow divides by inexact zeros. Dividing by
5336 exact zeros still signals an errors.
5338 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5340 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5341 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5342 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5343 Thanks to Andreas Rottmann.
5345 2002-04-20 Gary Houston <ghouston@arglist.com>
5347 * removal of unused fields in root state (thanks to Christopher
5348 Cramer for pointing out the disuse.)
5349 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5350 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5352 * root.c (root_mark): don't mark them.
5353 (scm_make_root): don't set them to #f.
5354 * init.c (scm_init_standard_ports): don't initialise with the
5357 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5359 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5362 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5364 * guile-snarf.in: Do not clean input file. This would write to
5365 the $(srcdir) during a VPATH build, which is not allowed. It also
5366 isn't needed since it only works when an output filename has been
5367 specified and in that case we don't need to clean the input file
5368 because the output file will already exist.
5370 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5372 * guile-snarf: Install the trap for removing $cleanfile only when
5373 the value of $cleanfile is actually known.
5375 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5377 * .cvsignore: add versiondat.h and *.c.clean.c.
5379 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5381 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5382 function, replaces macro SRCBRKP.
5384 (SRCBRKP): Deprecated.
5386 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5387 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5390 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5392 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5393 CHECK_EXIT and removed all references to them.
5395 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5397 * debug.h (scm_ready_p, debug_print): Removed declarations.
5399 * eval.c (EVALCELLCAR): Removed.
5401 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5402 operation from condition.
5404 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5406 * guile-snarf.in: When the output filename is "-", write to
5407 stdout. When no "-o" option is given, use "-" as the output
5408 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5409 output file on error when the output file name is not "-". Define
5410 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5412 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5414 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5416 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5417 and the corresponding goto statements. Removed redundant code.
5419 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5422 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5423 Re-enabled handing of rpsubrs and asubrs.
5425 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eval.c (SIDEVAL): Removed.
5429 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5430 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5431 argument checking order for set! to locals, variables and symbols.
5432 Improvements to control structure. Removed some uses of arg1 and
5433 arg2 as temporary variables.
5435 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5437 * guile-snarf.in: Remove "--compat=1.4" support.
5438 Add "-d" and "-D" support.
5440 (deprecated_list): New var.
5441 (compat_mode_clean_xxx): Delete.
5442 (grep_deprecated): New func.
5443 ("main"): If "-d" or "-D", call `grep_deprecated'.
5445 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5447 * hooks.h: Change scm_t_c_hookype_t everywhere to
5452 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5454 * ports.c (scm_sys_make_void_port): Use `@file'.
5456 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5459 * macros.c (scm_makmacro): Don't say that the form replaces its
5460 source, because it doesn't.
5461 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5463 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5464 scm_select, scm_basename), goops.c (scm_method_generic_function),
5465 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5466 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5469 * debug.c (scm_debug_options), eval.c
5470 (scm_eval_options_interface), read.c (scm_read_options): Change
5471 incorrect @var in docstring to @code.
5473 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5475 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5477 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5478 guile-snarf can remove trailing non-init code.
5480 * guile-snarf.in (modern_snarf): Remove everything following and
5481 including "^:^" from the output.
5483 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5485 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5487 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5489 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5491 * guile-snarf.in: Update copyright.
5492 Rewrite to internalize error handling.
5493 Add "--compat=1.4" handling.
5496 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5497 (snarfcppopts): New var.
5498 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5499 (.c.doc): Use $(snarfcppopts).
5501 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5502 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5503 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5504 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5505 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5506 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5507 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5508 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5509 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5510 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5511 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5512 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5513 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5514 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5516 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5518 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5519 The next step will be to remove the union 't' and simplify the
5520 code of SCM_CEVAL that way.
5522 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5524 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5525 rreadfds, rwritefds, rexceptfds): Made static.
5527 * gc.c (terminating), fports.c (terminating): Renamed
5530 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5532 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5533 potential overflow problems. Thanks to John W Eaton!
5535 * strop.c (string_capitalize_x): Treat characters as unsigned so
5536 that 8-bit chars work. Thanks to David Pirotte!
5538 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5540 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5541 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5542 proc as temporary variables. Introduced temporary variables with
5543 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5544 by a more explicit predicate in some places.
5546 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5549 Added lots of comments regarding the implementation of #@dispatch.
5550 Changed intra-procedure communication to use t.arg1 instead of
5551 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5552 variables. Introduced temporary variables with hopefully
5553 descriptive names for clarification. Replaced SCM_N?IMP by a more
5554 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5555 of computing the expression explicitly. Eliminate now unused
5556 label nontoplevel_cdrxbegin.
5558 * goops.h (SCM_INSTANCE_HASH): New macro.
5560 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5562 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5564 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5565 "guile-snarf" moved back from `noinst_SCRIPTS'.
5567 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5569 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5570 exists when adding a source property other than those that are
5571 handled explicitly, add the new property to the SRCPROPS obj's
5574 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5575 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5577 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5578 debug.status. It isn't needed, and it can overflow the bits
5579 reserved for it (which may lead to a segv or a GC abort).
5581 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5583 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5584 side-effecting operations from conditions and macro calls.
5585 Replaced SCM_N?IMP by a more explicit predicate in some places.
5586 Minimized the scope of some variables.
5588 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5590 * convert.i.c: Fixed int <-> long conversions which would have
5591 failed if their sizes were different.
5593 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5595 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5596 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5597 as temporary variables. Removed side-effecting operations from
5598 conditions and macro calls. Introduced temporary variables with
5599 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5600 by a more explicit predicate in some places. Removed code that
5601 was conditionally compiled if SICP was defined - which it never
5604 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5606 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5607 Removed some uses of t.arg1 and proc as temporary variables.
5608 Removed side-effecting operations from conditions and macro calls.
5609 Introduced temporary variables with hopefully descriptive names
5610 for clarification. Replaced SCM_N?IMP by a more explicit
5611 predicate in some places.
5613 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5616 explicit predicate in some places.
5618 (CHECK_EQVISH): Removed.
5620 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5621 variables. Removed side-effecting operations from conditions and
5622 macro calls. Introduced temporary variables for clarification.
5623 Sorted if-else-if check for the type of the last form in a list by
5624 frequency. Avoided some unnecessary tail-recursion calls.
5626 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5628 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5629 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5630 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5631 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5632 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5633 naming scheme for types.
5635 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5636 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5637 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5638 (scm_make_environment), eval.c (scm_closure), fports.c
5639 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5640 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5641 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5642 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5643 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5644 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5645 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5646 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5647 scm_alloc_cell to scm_cell.
5649 * environments.c (core_environments_observe), gc.c
5650 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5651 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5652 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5653 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5654 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5655 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5656 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5659 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5661 * convert.i.c, convert.c: Better range checking.
5663 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5665 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5668 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5670 * Makefile.am: Update path to pre-inst-guile automake frag.
5672 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5674 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5675 features are excluded.
5677 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5679 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5681 2002-02-25 Gary Houston <ghouston@arglist.com>
5683 * convert.c: include <string.h> for convert_i.c.
5685 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5687 * .cvsignore: add stamp-h1.
5689 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5691 * unif.c (scm_array_to_list): Correct name, which had been
5692 accidentally changed to scm_t_arrayo_list!
5694 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5696 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5697 underflowing scm_mallocated.
5699 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5701 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5702 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5703 Reimplemented using the new scm_gc_malloc, etc., functions and
5706 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5708 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5709 to `noinst_PROGRAMS'.
5710 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5711 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5713 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5715 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5716 non-zero is returned from a port or smob free function.
5717 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5718 scm_gc_register_collectable_memory,
5719 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5720 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5722 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5723 debug-malloc.c, dynl.c, environments.c, environments.h,
5724 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5725 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5726 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5727 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5728 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5729 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5730 appropriate. Return zero from smob and port free functions.
5732 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5734 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5735 messages while the GC is running.
5736 (scm_c_issue_deprecation_warning_fmt): New.
5738 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5739 it is pointing to the putback buffer.
5741 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5743 * gsubr.c (create_gsubr): On "too many args" error,
5744 also display arg count and name. Thanks to Bill Schottstaedt.
5746 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5748 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5750 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5751 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5752 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5754 * guile-snarf-docs-texi.in: Bye bye.
5756 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5758 * symbols.c (scm_make_symbol): Fix typo in docstring.
5760 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5761 scm_make_symbol): New prototypes.
5763 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5765 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5766 (SCM_SYMBOL_INTERNED_P): New.
5767 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5768 SCM_MAKINUM since hash values can well be bignums.
5769 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5770 This signals a interned symbol.
5771 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5772 scm_make_symbol): New.
5774 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5776 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5778 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5779 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5780 Thanks to Dave Love.
5782 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5784 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5785 This might help to make unintended clashes less likely.
5786 (scm_string_to_symbol): Protect the string until the symbols is
5789 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5791 * convert.c, convert.h, convert.i.c: New files containing C
5792 array to Scheme conversion helpers meant to be replacement
5793 functions for the deprecated gh interface.
5795 * Makefile.am: Setup rules for new `convert.*' files.
5797 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5799 * symbols.c (scm_c_symbol2str): New function, replacement for
5800 `gh_scm2newsymbol()'.
5802 * strings.c (scm_c_substring2str): New function. Proper
5803 replacement for `gh_get_substr()'.
5805 * socket.c: Include `stdint.h' if available for the `uint32_t'
5808 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5811 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5813 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5815 Other changes unrelated to Elisp...
5817 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5819 (comments): Fix a few typos.
5820 (scm_for_each): Add parentheses around oddly unparenthesized
5821 if/while conditions.
5823 * read.c (scm_read_opts): Add full stop at end of doc for
5826 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5827 instead of gh_symbol2scm.
5829 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5830 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5832 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5833 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5835 First batch of changes for Elisp support...
5837 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5838 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5839 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5841 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5842 conditionalize compilation and initialization of Elisp support
5845 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5846 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5847 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5848 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5849 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5850 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5851 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5852 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5853 options.c (change_option_setting, scm_options), posix.c
5854 (environ_list_to_c), print.c (scm_iprlist), throw.c
5855 (scm_exit_status), vectors.c (scm_vector), weaks.c
5856 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5858 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5861 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5864 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5865 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5866 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5867 (scm_m_atfop): Support function aliasing. Support both function
5868 args, which need transformation, and macro args, which do not.
5869 Add explanatory comments.
5870 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5871 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5872 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5873 SCM_NULLP || SCM_NILP instead of checks against (removed)
5874 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5875 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5877 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5878 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5879 these, but I don't want to remove them yet, just in case.
5880 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5883 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5884 against (removed) scm_lisp_nil.
5885 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5886 (SCM_NULL_OR_NIL_P): New.
5888 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5891 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5892 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5895 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5896 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5897 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5898 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5900 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5901 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5902 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5903 Numbering shifted down accordingly.
5904 (SCM_ELISP_NIL): New IFLAG.
5906 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5908 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5910 * eval.c: Removed outdated references to "everr". Improved some
5913 (scm_deval_args, deval_args): Renamed scm_deval_args to
5914 deval_args, since it is not part of the interface.
5916 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5917 use references to debug.vect[0] before it exists. Add parentheses
5918 to switch statement.
5920 * goops.h: Added local emacs variables.
5922 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5924 * eval.[ch] (scm_deval_args): Made static.
5926 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5929 * strings.c (scm_c_string2str): Clarified comment. Replaced
5930 THINKME by FIXME for uniformness. Removed question about whether
5931 arguments need to be protected from garbage collection: Arguments
5932 must be protected as any other variable.
5934 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 * procs.h (SCM_CLOSURE_BODY): New Macro.
5938 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5939 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5940 get_slot_value, set_slot_value), procs.c
5941 (scm_procedure_documentation), sort.c (closureless), stacks.c
5942 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5945 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5947 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5949 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5952 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5954 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5957 * continuations.c (scm_make_continuation): Do not retain the
5958 throw_value when the continuation is invoked.
5960 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5962 * strings.c (scm_c_string2str): New function. Converts a
5963 given Scheme string into a C string. Also put in two
5964 THINKME's regarding the malloc policy for the missing converter
5967 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5969 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5972 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5974 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5975 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5977 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5978 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5979 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5982 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5984 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5985 SCM_GC_CELL_* macros when accessing free cells.
5987 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5989 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5990 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5991 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5992 * strings.h (SCM_MAKE_STRING_TAG): New.
5993 * procs.h (SCM_MAKE_CCLO_TAG): New.
5994 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5996 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5997 !SCM_ENABLE_DEPRECATED.
5999 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6002 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6003 signal handlers are allowed to divert the flow of control. Call
6004 scm_system_async_mark_from_signal_handler instead of
6005 scm_system_async_mark.
6008 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6009 scm_alloc_double_cell in their place.
6011 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6012 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6013 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6014 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6015 scm_deprecated_newcell and scm_deprecated_newcell2.
6017 gc.c (scm_tc16_allocated): Only define when including deprecated
6019 (scm_debug_newcell, scm_debug_newcell2): Removed.
6020 (scm_init_storage): Do not initialize scm_tc16_allocated.
6021 (scm_init_gc): Do it here.
6022 (allocated_mark): New, from old code.
6023 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6025 * inline.c, inline.h: New files.
6026 * Makefile.am: Added them in all the right places.
6028 * _scm.h: Include "libguile/inline.h".
6030 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6031 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6032 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6033 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6034 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6035 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6036 scm_alloc_double_cell, respectively.
6038 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6040 * modules.c (scm_c_use_module): Adapt to changes to
6041 `process-use-modules'.
6043 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6045 * numbers.c (scm_divide): Fix more division by zero errors.
6047 2001-11-21 Gary Houston <ghouston@arglist.com>
6049 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6050 obsolete. autogen.sh says:
6051 invalid unused variable name: `OMIT_DEPENDENCIES'
6053 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6055 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6058 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6060 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6061 Thanks to Eric Gillespie, Jr!
6063 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6065 * win32-socket.c (getservent, setservent, endservent,
6066 getprotoent, setprotoent, endprotoent): New functions.
6067 Appropriate replacements for M$-Windows.
6069 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6070 these definitions for GUILE_DEBUG.
6072 * net_db.c: Include "win32-socket.h" if compiling with a native
6073 M$-Windows compiler. Include some pieces of code (protoent and
6074 servent interface) protected by HAVE_* macros when using a
6075 native M$-Windows compiler.
6077 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6079 * modules.c (scm_c_export): Do nothing when the first argument is
6080 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6082 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6084 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6085 also include `buildstamp'.
6087 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6090 (s_scm_major_version): use SCM_MAJOR_VERSION.
6091 (s_scm_minor_version): use SCM_MINOR_VERSION.
6092 (s_scm_micro_version): use SCM_MICRO_VERSION.
6093 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6097 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6098 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6099 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6101 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6103 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6104 Rewrite docstrings without reference to substring-move-left/right,
6105 since the latter no longer exist.
6107 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6109 * eval.c: Removed bogus comment about acros.
6111 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6112 Minimize scope of local variable. Eliminate dependency on
6113 macro DEBUG_EXTENSIONS.
6115 (s_splicing): New error message string.
6117 (scm_m_body): Issue 'bad body' message rather than 'missing
6118 expression' message.
6120 (scm_m_quote): Eliminate unnecessary copying.
6122 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6123 checking of the body to scm_m_body.
6125 (scm_m_do): Move comment to function header. Rename arg1 to
6126 binding. Made the code a bit easier to read.
6130 (iqq): Added a comment. Changed the depth parameter to
6131 unsigned. Use size_t for vector lengths. Make sure vector object
6132 is gc protected as long as its contents are read. Add some syntax
6133 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6134 control structure a bit.
6136 (scm_m_delay): Added comment about the implementation of
6139 (scm_m_define): Add comment about guile's currying define
6140 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6141 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6143 (scm_m_letrec1): Removed. Part of the functionality is taken
6144 over by the new function 'transform_bindings'.
6146 (transform_bindings): New function. Takes over some of the
6147 functionality of removed function 'scm_m_letrec1', namely to split
6148 a list of bindings into a reversed list of variables and a list of
6151 (scm_m_letrec): Call 'transform_bindings'.
6153 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6154 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6155 test. Use 'transform_bindings'. Fixed scoping error with named
6156 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6157 Jerram for suggesting the fix). Cleaned up the control structure
6160 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6161 unnecessary consing. Eliminated unnecessary
6162 SCM_DEFER/ALLOW_INTS.
6164 (SCM_CEVAL): Un-obfuscated some loops.
6166 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6168 * gc.h (scm_unhash_name): Old declaration removed.
6170 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6171 @code{primitive-eval}.
6173 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6174 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6175 Change @deffnx lines in docstrings to say {Scheme Procedure}
6176 rather than primitive or procedure.
6178 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6179 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6180 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6181 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6182 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6183 (scm_string_split, scm_string_ci_to_symbol), strings.c
6184 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6185 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6186 Docstring fixes and improvements reflecting edits that have been
6187 made in the reference manual source.
6189 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6190 scm_object_property, scm_set_object_property_x): Remove invalid
6191 @deffnx lines for corresponding procedure property primitives.
6193 These changes add a @deffnx C function declaration and function
6194 index entries for each Guile primitive to the copy of the doc
6195 snarf output that is used for reference manual synchronization.
6196 Online help is unchanged.
6198 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6199 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6200 name to SCM_SNARF_DOCS.
6202 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6203 snarf-check-and-output-texi.
6205 * Makefile.am (guile-procedures.texi): New rule.
6206 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6207 Changed so that the last stage of doc snarfing is now performed
6208 twice, once to produce guile-procedures.txt for online help, and
6209 once to produce guile.texi for reference manual synchronization.
6211 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6213 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6214 safely usable as a single statement followed by a ';', for example
6217 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6219 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6221 * random.c (scm_random_solid_sphere_x,
6222 scm_random_hollow_sphere_x): Correct "shere" typos.
6224 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6226 * version.c (scm_version): Update docstring to include
6229 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6231 * modules.c (scm_c_export): Call va_end after collecting the
6234 * strop.h, strop.c (scm_substring_move_left_x,
6235 scm_substring_move_right_x): Removed.
6237 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6238 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6241 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6243 * numbers.c: Document macros to define when including
6244 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6245 now rely on SIZEOF_ macros that have been figured out at
6248 * num2integral.i.c: Adapt to new interface.
6249 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6250 target type by casting it and checking whether it is still the
6251 same. Do not try to handle bignums for integral types that are
6252 smaller than fixnums. When handling bignums, collect the
6253 magnituse first into a unsigned type, and correctly check for
6255 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6256 only -MIN_VALUE can still be negative of all negative numbers (in
6259 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6261 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6262 HAVE_LONG_LONG depending on whether their size is non-zero.
6264 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6266 * strop.c (scm_string_null_p): Docfix; nfc.
6267 Thanks to Scott Lenser.
6269 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6271 * extensions.c (scm_load_extension): Canonicalize docstring
6274 * unif.c (scm_uniform_array_write), ports.c
6275 (scm_current_output_port, scm_force_output), dynwind.c
6276 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6277 filesys.c (scm_open, scm_lstat), struct.c
6278 (scm_make_struct_layout), random.c (scm_random,
6279 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6280 (scm_i_index): Remove superfluous whitespace from end of docstring
6283 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6284 strings.c (scm_make_string), variable.c (scm_make_variable,
6285 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6286 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6287 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6288 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6289 newline at end of docstrings.
6291 * modules.c (scm_set_current_module): Add missing newline to
6294 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6296 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6297 and makes them available through Guile. That is because the
6298 Winsock-API does not store its errors in `errno' and thus cannot
6299 return error messages via `strerror (errno)'.
6301 * socket.c (scm_init_socket): Initialize `win32-socket' part
6302 here under M$-Windows.
6304 * numbers.h: Added missing declaration of
6305 `scm_sys_check_number_conversions()'.
6307 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6308 and use in `(strerror)' and `(system-error)'.
6310 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6311 `win32-socket.[ch]' to extra source and header files.
6313 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6315 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6316 a call to turn-on-debugging when --debug has been given instead of
6317 turning it on directly. Also, handle new `--no-debug' option,
6318 which might suppress the call to turn-on-debugging.
6320 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6322 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6324 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6326 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6327 here (was at guile_LDADD) which describes the dependency
6328 correctly and allows a clean build on Win32.
6330 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6333 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6334 import macros for external libraries (libcrypt, libqthreads,
6335 libreadline and libregex).
6337 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6339 * posix.c (flock): Added support for flock() in M$-Windows.
6341 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6344 * fports.c (getflags): Differentiate reading and writing pipes
6347 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6350 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6351 conditionalized error code if `ETIMEDOUT' is not available.
6352 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6355 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6356 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6357 each inclusion of `num2integral.i.c'.
6358 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6360 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6362 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6363 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6365 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6367 * print.c (scm_iprin1): Mark print state as revealed when
6368 dispatching to generic write or display.
6370 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6372 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6374 Support for native Win32. Thanks to Stefan Jahn!
6376 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6377 and win32-dirent.h to extra source and header files. These
6378 include the uname() and the POSIX dirent interface implementation
6379 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6380 linkers which do not allow unresolved symbols inside shared
6381 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6384 * __scm.h: Defined SCM_API. This macro gets prepended to all
6385 function and data definitions which should be exported or imported
6386 in the resulting dynamic link library in the Win32 port.
6388 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6389 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6390 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6391 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6392 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6393 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6394 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6395 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6396 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6397 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6398 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6399 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6400 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6401 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6403 Prefixed each each exported symbol with SCM_API.
6405 * continuations.c: Added comment about the use of the extern
6406 declarations of {get,set}context() functions used in the ia64 port.
6408 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6409 is meant to be a `unsigned long *'.
6411 * filesys.c: Include `direct.h' if possible. Use local
6412 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6413 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6414 able to differentiate between sockets and other file descriptors.
6415 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6418 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6419 statement block in `scm_fport_buffer_add()'.
6420 Some corrections in `getflags()'.
6422 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6424 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6425 build on Win32. Disable preloaded symbols on Win2 platforms.
6427 * ioext.c, ports.c: Include `io.h' is possible.
6429 * mkstemp.c: Include `process.h' is possible.
6431 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6433 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6435 * posix.c: Remove unnecessary dirent includes and defines. Include
6436 local `win32-uname.h' for MinGW. Extern declaration of
6437 `mkstemp()' for systems where it does not exists. Make
6438 `getlogin()' available on M$-Windows.
6440 * scmsigs.c: Made `usleep()' avalable on MinGW.
6442 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6444 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6446 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6448 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6450 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6451 Don't apply scm_uniform_vector_length on arrays.
6453 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6455 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6456 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6457 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6458 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6459 scm_list_<n> over scm_cons[2]?.
6461 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6462 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6463 SCM_C[AD][AD]R instead of explicit form.
6465 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6466 comparison parameters.
6468 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6469 !SCM_NULLP instead of SCM_NIMP.
6471 (scm_m_case): Don't copy the form. Renamed proc to clause and
6472 minimized its scope. Renamed x to clauses. Removed side
6473 effecting operation from macro call.
6475 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6476 minimized its scope. Renamed x to clauses. Minimized the scope
6477 of variable 'len'. Make sure the else clause is treated specially
6478 even in case of '=>' occurences. Don't change the else to #t in
6479 order to be able to distinguish this case in the evaluator. Leave
6480 type checking of the recipient to the evaluator.
6482 (scm_c_improper_memq): Made the comment somewhat clearer.
6484 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6485 test for SCM_IM_LET at the place of the formal parameters.
6486 Simplified the formal parameter checking.
6488 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6489 Renamed arg1 to binding and minimized its scope. Eliminated
6490 unnecessary consing.
6492 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6495 (build_binding_list): New static function.
6497 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6498 Further, split up the 'letrec' unmemoizing code to the
6499 corresponding parts for 'do', 'let' and 'letrec', adding comments
6500 to each form. Cleanup the handling of the do form (This removes
6501 some *real* code :-).
6503 (SCM_CEVAL): Removed side effecting operation from macro call.
6504 Handle the 'else clause of the 'cond form specially - the symbol
6505 'else is not replaced with #t any more.
6507 2001-10-14 Gary Houston <ghouston@arglist.com>
6509 * version.c (scm_version): use sprintf instead of snprintf,
6510 for portability. thanks to Bill Schottstaedt.
6512 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6514 * read.c (scm_lreadr): When user-defined hash procedure returns
6515 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6516 an exception. (This prevents parsing of uniform vectors from
6517 interfering with parsing of numbers.)
6519 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6521 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6522 PTRDIFF_MIN. Thanks to Ken Raeburn.
6524 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6526 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6528 * eval.c (scm_m_atbind): First try to find the variable without
6529 defining it locally; when it has not been found, define it
6532 * modules.c (module_variable): Pass over variables that exist but
6535 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6537 * backtrace.c (display_backtrace_file_and_line): Only use
6538 scm_basename when POSIX support is compiled in. Thanks to Chris
6541 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6543 * numbers.c (mem2uinteger): Return number read so far when coming
6544 across a hexdigit after having read a # or if not reading a hex
6545 value. This will enable the calling code to correctly handle
6546 forms like 1e2. (The background is, that the exponent markers d,
6547 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6548 providing this patch.
6550 (mem2complex): Fix erroneous double-negation. Now, numbers like
6551 1-i will be read correctly.
6553 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6555 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6557 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6559 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6561 * print.c (scm_print_state_vtable, print_state_pool):
6562 Initialize. These variables are now registered as gc roots.
6564 (scm_current_pstate): Update documentation.
6566 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6567 scm_prin1, scm_init_print): print_state_pool is registered as a
6568 gc root and thus does not need to be protected by a surrounding
6571 (make_print_state): The car of print_state_pool no longer holds
6572 the scm_print_state_vtable.
6574 (scm_current_pstate, scm_make_print_state, print_circref,
6575 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6578 (scm_prin1): When building lists, prefer scm_list_<n> over
6581 (scm_iprlist): Removed a redundant SCM_IMP test.
6583 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6585 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6587 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6589 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6590 scm_list_<n> over scm_cons[2]?.
6592 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6594 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6596 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6597 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6598 for some reason his patch didn't make it into the cvs.
6600 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6602 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6603 little bit - should even be somewhat more accurate now.
6605 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6607 * gc.c: support ia64 register backing store.
6608 (SCM_MARK_BACKING_STORE): new macro.
6610 * continuations.h: support ia64 register backing store.
6611 (struct scm_t_contregs): add ia64 register backing store.
6613 * continuations.c: support ia64 register backing store.
6614 (continuation_mark): mark ia64 register backing store.
6615 (continuation_free): free ia64 register backing store.
6616 (scm_make_continuation): capture ia64 register backing store.
6617 (copy_stack_and_call): copy ia64 register backing store.
6619 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6621 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6622 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6623 instead of SCM_NIMP to test for that case.
6625 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6626 scm_t_bits instead of long.
6628 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6630 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6631 SCM_T_SIGNED_BITS_MIN): New.
6632 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6633 Use them to make these macros computable by the preprocessor.
6635 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6636 whether the integral type fits in a fixnum, not the compiler.
6637 This removes a spurious compiler warning. Also, honor the
6638 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6639 needed for `long long's.
6641 * numbers.c: Define NO_PREPRO_MAGOC when including
6642 num2integral.c.i for `long long' and `signed long long'.
6644 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6646 These changes fixes a race condition in the Guile coop - pthread
6649 * coop.c (mother_awake_p): New variable.
6650 (coop_create): Set mother_awake_p before creating or signalling
6651 mother; wait until mother is going to sleep before returning.
6652 (mother): Reset mother_awake_p before going to sleep.
6654 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6656 * options.c (protected_objects, scm_init_options): The content of
6657 protected_objects is now protected from garbage collection using
6658 scm_gc_register_root instead of scm_permanent_object.
6660 (get_option_setting): New static function that computes an option
6661 setting as it was formerly done in the function scm_options.
6663 (get_documented_option_setting): New static function that
6664 returns option documentation as it was formerly done in the
6665 function scm_options. Note that documentation C strings are no
6666 longer precomputed into SCM objects. Instead, they are converted
6667 into SCM strings every time get_documented_option_setting is
6670 (change_option_setting): New static functions that modifies the
6671 option setting as it was formerly done in the function
6672 scm_options. The function is now exception safe, i. e. won't
6673 cause a memory leak when interrupted. Further, only non-immediate
6674 option values are added to the protection list.
6676 (scm_options): This function now has only the purpose to dispatch
6677 to to get_option_setting, get_documented_option_setting or
6678 change_option_setting, depending on the arguments given to
6681 (scm_init_opts): Don't convert documentation C strings into SCM
6682 strings. Further, don't protect any object values: They _must_
6683 be immediate values, otherwise there is no guarantee that they
6684 have not been collected before anyway.
6686 * options.[ch] (scm_t_option): Made type unsigned, name into a
6687 constant char* and val into a scm_t_bits type.
6689 (scm_options, scm_init_opts): The number of options is guaranteed
6690 to be larger or equal to zero. Thus, the type is changed to
6693 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6695 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6696 testing an unsigned value for being >= 0.
6698 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6700 * numbers.h: Removed old comment about using SCM_CAR to access
6703 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6704 the return value is signed. Thanks to Brian Crowder for the bug
6707 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6708 values. With this patch, SCM_SRS can be safely used for other
6709 types than scm_t_signed_bits. However, it should still better be
6710 an internal macro and thus be renamed to SCM_I_SRS.
6712 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6714 2001-10-03 Gary Houston <ghouston@arglist.com>
6716 * continuations.h, unif.h: in the descriptions of the bit patterns
6717 of the heap cells, make bit 0 the least significant.
6719 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6721 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6722 Thanks to Golubev I. N.
6724 2001-09-25 Gary Houston <ghouston@arglist.com>
6726 * ports.c (scm_drain_input): extended the docstring. thanks to
6727 Alex Schroeder and Thien-Thi Nguyen.
6729 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6731 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6732 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6733 macros. (The NUM names might soon change.)
6735 * numbers.h: Added missing declarations.
6737 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6739 * Makefile.am: Distribute num2float.i.c.
6741 * num2float.i.c: New file, multiply included by numbers.c, used
6742 to "templatize" the float <-> num conversion routines.
6744 * numbers.c: New functions: scm_num2float, scm_float2num,
6745 scm_num2double, scm_double2num.
6747 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6749 * .cvsignore: really add version.h
6751 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6752 Otherwise it fails on the alpha. However, we might rather choose
6753 this size conditionally.
6755 * numbers.c (scm_gcd): change "k" to a long from an int.
6756 Otherwise it fails on the alpha. However, we might rather choose
6757 this size conditionally.
6759 * error.c (scm_wta): coerce char* to intptr_t before int
6762 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6765 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6767 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6769 * numbers.c (scm_integer_expt): Accept inexact integer in second
6770 argument. (Thanks to Bill Schottstaedt.)
6772 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6774 * .cvsignore: add version.h
6776 * versiondat.h.in: removed (obsolete).
6778 * version.h.in: renamed from version.h.
6779 (SCM_GUILE_MAJOR_VERSION): new public macro.
6780 (SCM_GUILE_MINOR_VERSION): new public macro.
6781 (SCM_GUILE_MICRO_VERSION): new public macro.
6783 * version.h: renamed to version.h.in.
6786 (scm_major_version): support integer *_VERSION macros.
6787 (scm_minor_version): support integer *_VERSION macros.
6788 (scm_micro_version): support integer *_VERSION macros.
6789 (scm_version): support integer *_VERSION macros.
6791 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6793 * error.c, error.h: Made error keys globally accessible.
6794 Applications might want to test for these or use them in a direct
6797 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6798 routines are passed an inexact. This change in behavior is
6799 motivated by concordance with R5RS: It is more common that a
6800 primitive doesn't want to accept an inexact for an exact.
6802 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6804 The following patch partially undoes my patch from 2001-06-30,
6805 where I added the function scm_gc_mark_cell_conservatively. The
6806 function is buggy, since it breaks guile during conservative
6807 marking if a pointer on the stack points directly into the list of
6808 free cells on the heap: With conservative cell marking this will
6809 cause the whole free list to be scanned and marked - boom!
6811 * gc.c (allocated_mark, MARK, heap_segment,
6812 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6813 (scm_gc_mark_cell_conservatively): Remove function
6814 scm_gc_mark_cell_conservatively and update the corresponding
6815 comments and uses accordingly. Thanks to Christopher Cramer for
6816 the patch. (Minor corrections by me.)
6818 2001-09-15 Gary Houston <ghouston@arglist.com>
6820 * root.h (scm_root_state): removed the continuation_stack and
6821 continuation_stack_ptr members, which have no apparent purpose.
6822 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6825 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6826 (scm_igc): remove all references to contination_stack and
6827 continuation_stack_ptr, avoiding allocation of a vector and
6828 useless processing during gc.
6830 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6832 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6834 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6836 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6838 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6840 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6841 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6843 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6845 * guardians.c (mark_dependencies_in_tconc,
6846 whine_about_self_centered_zombies, scm_init_guardians): Register
6847 the static global variable `self_centered_zombies' via
6848 scm_gc_register_root, to make some cdr-ing unnecessary.
6850 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6852 * backtrace.c (display_backtrace_file,
6853 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6854 values, use SCM_FALSEP when comparing SCM values against #f.
6855 Thanks to Rob Browning for the bug report.
6857 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6859 * strings.[ch] (scm_str2string): New function.
6861 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6863 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6864 when computing nm, even if it's negative.
6865 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6866 (scm_must_realloc): Likewise.
6868 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6870 * numbers.c (scm_sys_check_number_conversions): new function,
6871 defined if Guile is compiled in debugging mode. currently checks
6872 `scm_num2ulong', should check much much more.
6874 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6875 unsigned, ensure that it's positive. thanks to Martin Baulig!
6877 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6879 * __scm.h: Added new section about compile time selectable
6882 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6883 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6884 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6885 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6888 * deprecation.c (scm_include_deprecated_features): Simplified.
6890 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6891 `SCM_IMP´ instead of `!SCM_CELLP´.
6893 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6894 Extract side-effecting operations from macros.
6896 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6897 scm_top_level_lookup_closure_var and scm_system_transformer.
6899 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6901 (heap_segment): Use CELL_P instead of SCM_CELLP.
6903 * init.c (start_stack): Don't initialize
6904 scm_top_level_lookup_closure_var and scm_system_transformer.
6906 * modules.c (scm_set_current_module): Don't access
6907 scm_top_level_lookup_closure_var and scm_system_transformer.
6909 (scm_sym2var): Don't call scm_variable_set_name_hint.
6911 (scm_post_boot_init_modules): Removed deprecated initializations.
6913 * print.c (scm_ipruk): Don't access cell contents of non cells.
6915 * strings.c (scm_string_set_x): All strings are writable.
6917 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6918 type. There is only one string type now.
6920 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6922 * tags.h: Remove comments about two different string types.
6924 (SCM_CELLP, SCM_NCELLP): Deprecated.
6926 * variable.c (make_variable): Remove code variant for vcells.
6928 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6929 SCM_VARIABLE_LOC): Remove code variant for vcells.
6931 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6932 SCM_ENABLE_DEPRECATED with the logic reversed.
6934 * dynl.c (moddata, registered_mods), dynl.[ch]
6935 (scm_register_module_xxx, scm_registered_modules,
6936 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6937 (*top-level-lookup-closure*), eval.[ch]
6938 (scm_top_level_lookup_closure_var, scm_system_transformer,
6939 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6940 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6941 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6942 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6943 scm_unprotect_object), modules.c (root_module_lookup_closure,
6944 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6945 beautify_user_module_x_var, try_module_autoload_var,
6946 scm_module_full_name), modules.[ch] (scm_the_root_module,
6947 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6948 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6949 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6950 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6951 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6952 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6953 scm_make_shared_substring), tags.h (scm_tc7_substring,
6954 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6955 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6956 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6957 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6960 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6961 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6962 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6963 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6964 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6965 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6966 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6967 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6968 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6969 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6970 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6971 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6972 (setzone, scm_strftime, scm_strptime), vports.c
6973 (scm_make_soft_port): Remove calls to
6974 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6975 gone, all strings are 0-terminated anyway.
6977 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6978 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6979 double inclusion of the same headers to the SCM_<filename>_H
6982 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6983 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6984 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6987 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6988 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6989 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6990 !SCM_<foo> over SCM_N<foo>.
6992 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6994 * Makefile.am: Remove references to symbols-deprecated.c.
6996 * symbols.c (scm_init_symbols): Don't initialize deprecated
6999 * symbols-deprecated.c: Removed.
7001 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7002 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7003 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7004 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7005 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7006 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7007 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7008 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7009 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7010 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7011 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7012 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7013 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7014 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7015 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7016 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7017 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7018 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7019 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7020 scm_intern0, scm_sysintern, scm_sysintern0,
7021 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7022 scm_string_to_obarray_symbol, scm_intern_symbol,
7023 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7024 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7025 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7026 vectors.[ch] (scm_vector_set_length_x): Removed.
7028 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7029 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7030 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7031 Renamed the macros that are defined to inhibit double inclusion of
7032 the same headers to the SCM_<filename>_H format.
7034 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7035 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7038 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7040 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7041 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7042 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7043 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7044 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7045 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7046 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7047 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7048 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7049 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7050 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7051 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7053 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7054 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7055 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7056 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7057 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7058 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7059 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7060 double inclusion of the same headers to the SCM_<filename>_H
7063 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7064 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7065 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7066 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7067 !SCM_<foo> over SCM_N<foo>.
7069 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7071 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7072 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7073 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7074 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7075 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7076 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7077 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7078 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7079 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7080 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7081 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7082 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7083 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7084 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7085 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7086 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7087 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7088 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7089 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7090 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7091 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7092 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7093 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7094 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7095 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7096 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7097 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7098 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7099 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7100 the macros that are defined to inhibit double inclusion of the
7101 same headers to the SCM_<filename>_H format.
7103 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7105 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7106 "scm_t_portable" with "scm_port_table" which was an artifact from
7107 the great "scm_*_t -> scm_t_" renaming.
7109 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7111 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7112 used; nfc. Thanks to Bill Schottstaedt.
7114 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7115 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7116 Thanks to Chris Cramer.
7118 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7120 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7122 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7124 * dynwind.h (scm_swap_bindings): Declare.
7125 * dynwind.c (scm_swap_bindings): Make non-static.
7127 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7129 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7130 doing exactly nothing about them). thanks Neil!
7132 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7134 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7136 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7138 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7139 (proto) in the case when either `GUILE_DEBUG' or
7140 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7142 (map_free_list): Fix typo: Ref `f' correctly.
7144 Thanks to Chris Cramer.
7146 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7148 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7150 (libpath.h): change libguileversion to libguileinterface.
7152 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7154 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7155 ChangeLog-2000. Thanks to Daniel Skarda!
7157 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7159 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7160 do it from the Makefile.
7162 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7163 are of a reasonable size.
7165 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7167 * stacks.c (scm_make_stack): Improve docstring by explaining use
7170 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7172 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7173 scm_char_whitespace_p, scm_char_upper_case_p,
7174 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7175 characters to fulfill isascii in addition to the primary
7178 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7180 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7181 scm_istr2flo, scm_istring2number): Removed.
7183 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7186 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7187 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7190 (scm_string_to_number): Use new number parser.
7192 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7193 handles complex numbers.
7195 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7198 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7201 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7203 (scm_i_mem2number): Added.
7205 (scm_exact_to_inexact): Changed signature.
7207 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7208 here instead of within scm_i_mem2number. Call scm_i_mem2number
7209 instead of scm_istr2int and scm_istring2number.
7211 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7213 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7214 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7215 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7216 !SCM_<pred> over SCM_N<pred>.
7218 (scm_eval_body): Remove side effecting code from macro call.
7220 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7223 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7225 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7227 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7229 Removed vcell slot from structs.
7231 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7234 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7235 zero. Use scm_vtable_index_layout instead of "0" when accessing
7237 (scm_init_struct): Remove vcell slot layout code from
7238 required_vtable_fields.
7240 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7242 * goops.c (build_class_class_slots): Removed vcell slot
7245 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7246 Removed vcell slot layout code.
7247 (scm_si_vcell): Removed.
7249 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7251 "Glocs" have been removed.
7253 * tags.h: Update tag system docs.
7254 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7255 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7256 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7257 or SCM_NCONSP, respectively.
7259 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7260 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7261 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7263 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7264 tell glocs from structs.
7266 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7268 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7269 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7270 instead of with glocs.
7271 (EVALCAR): Do not test for glocs.
7272 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7274 (scm_unmemocar): Do not handle glocs.
7275 (scm_m_atfop): Memoize as a variable, not as a gloc.
7276 (scm_eval_args, scm_deval_args): Do not handle glocs.
7277 (scm_ceval, scm_deval): Likewise.
7279 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7280 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7283 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7285 * dynwind.c (scm_swap_bindings): Likewise.
7286 (scm_dowinds): Updated to recognize lists of variables instead of
7289 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7292 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7295 2001-07-25 Gary Houston <ghouston@arglist.com>
7297 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7298 docstrings to reflect the n-ary implementation.
7300 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7302 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7303 value of a variable, not the plain "return" statement.
7305 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7307 * eval.c: Allow variables in memoized code (in addition to glocs).
7308 (scm_lookupcar): Handle variables in lost races. Replace symbol
7309 with variable directly, do not make a gloc.
7310 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7312 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7315 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7317 * variable.c (scm_i_variable_print): Use "value" instead of
7318 "binding" since a binding is the mapping between symbols and
7319 variables, not between variables and their values.
7321 * tags.h (scm_tc7_variable): New.
7322 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7323 * print.c (scm_iprin1): Likewise.
7325 * variable.h (scm_tc16_variable): Removed.
7326 (SCM_VARIABLEP): Test for new tc7 code.
7327 (scm_i_variable_print): New.
7328 * variable.c (scm_tc16_variable): Removed.
7329 (variable_print): Renamed to scm_i_variable_print and made
7331 (variable_equal_p): Removed.
7332 (make_variable): Construct a tc7 object instead of a smob.
7333 (scm_init_variable): Do not register smob.
7335 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7337 * tags.h: Include inttypes.h when we have it.
7339 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7341 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7342 is taken by the new SCM_IM_CALL_WITH_VALUES.
7343 * print.c (scm_isymnames): Update table accordingly.
7345 2001-07-22 Gary Houston <ghouston@arglist.com>
7347 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7348 SCM_MAKINUM to convert regoff_t value to SCM.
7350 2001-07-21 Gary Houston <ghouston@arglist.com>
7352 * scmsigs.c: include sys/time.h for itimer stuff.
7354 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7356 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7358 * c-tokenize.lex: add option %nounput to quiet warning.
7359 Add prototype for yylex to quiet warning.
7361 * scmconfig.h.in: add flags for setitimer and getitimer.
7363 * scmsigs.h (scm_init_scmsigs): new prototype.
7364 (scm_init_scmsigs): new prototype.
7366 * scmsigs.c (s_scm_setitimer): new function.
7367 (s_scm_setitimer): new function.
7369 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7371 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7372 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7373 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7374 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7375 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7376 guile-func-name-check.in, guile-snarf-docs-texi.in,
7377 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7378 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7379 objprop.c, objprop.h, options.c, options.h, random.h,
7380 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7381 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7382 version.c, version.h: Updated copyright notice.
7384 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7386 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7387 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7388 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7389 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7390 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7391 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7392 sym_environment, scm_sym_change_class): New static variables to
7393 hold predefined symbols.
7395 (build_class_class_slots): Build the list using scm_list_n
7396 instead of cons. Also, slots are already created as lists, thus
7397 making a call to maplist unnecessary.
7399 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7400 scm_class_direct_subclasses, scm_class_direct_methods,
7401 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7402 scm_method_procedure, create_standard_classes, purgatory): Use
7405 (build_slots_list, compute_getters_n_setters,
7406 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7407 get_slot_value_using_name, set_slot_value_using_name,
7408 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7409 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7410 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7412 (scm_sys_prep_layout_x): Minimize variable scopes.
7414 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7415 scm_sys_fast_slot_set_x): Fix signedness.
7417 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7418 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7419 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7420 when converting to and from SCM values.
7422 (scm_enable_primitive_generic_x): Add rest argument checking.
7424 (map, filter_cpl, maplist, scm_sys_initialize_object,
7425 scm_sys_prep_layout_x, slot_definition_using_name,
7426 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7427 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7428 predicates over SCM_N?IMP tests.
7430 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7433 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7436 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7438 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7440 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7442 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7444 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7446 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7448 * strings.c (s_scm_string): fix arg position in assert.
7450 2001-07-11 Gary Houston <ghouston@arglist.com>
7452 * strports.c (st_write): use memcpy, not strncpy. thanks to
7455 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7457 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7458 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7459 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7460 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7461 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7462 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7463 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7464 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7465 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7466 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7467 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7468 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7469 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7470 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7471 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7472 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7473 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7474 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7475 weaks.c, weaks.h: Remove "face-lift" comment.
7477 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7479 * .cvsignore: add stamp-h.in.
7481 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7483 * hooks.c (scm_make_hook, scm_add_hook_x),
7484 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7485 value info to the docstrings.
7487 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7489 Some more compatibility patches for Windows.
7491 * posix.c (getlogin): getlogin() implementation for Windows.
7493 * backtrace.c, ioext.c: Include <stdio.h>.
7495 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7498 * cpp_sig_symbols.in: Added SIGBREAK.
7500 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7502 * strports.c (scm_read_0str, scm_eval_0str): Call
7503 scm_c_read_string and scm_c_eval_string respectively, not
7504 themselves. Thanks to Dale P. Smith!
7506 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7508 * unif.c (scm_array_set_x): The variable args does not
7509 necessarily have to be a list. Further, got rid of a redundant
7512 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7514 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7517 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7518 init_heap_seg): Fixed signedness.
7520 (init_heap_seg): Replaced strange for-loop with a while loop.
7522 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7524 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7526 The following patch adds conservative marking for the elements of
7527 free or allocated cells.
7529 * gc.c (allocated_mark, heap_segment): New static functions.
7531 (which_seg): Deleted, since the functionality is now provided by
7532 function heap_segment.
7534 (map_free_list): Use heap_segment instead of which_seg.
7536 (MARK): If cell debugging is disabled, mark free cells
7539 (scm_mark_locations, scm_cellp): Extracted the search for the
7540 heap segment of a SCM value into function heap_segment.
7542 (scm_init_storage): Allocated cells must be marked
7545 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7547 The following patch changes the representation of weak vectors to
7548 double cells instead of using an extension of the vector's
7551 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7552 the result of SCM_WVECT_GC_CHAIN.
7554 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7556 * weaks.c (allocate_weak_vector): New static function. It does
7557 not patch any previously created vector object during the
7558 construction of a weak vector, and thus doesn't need to switch
7559 off interrupts during vector creation.
7561 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7562 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7563 Use allocate_weak_vector to provide the new weak vector object.
7565 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7566 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7567 now stored in the double cell.
7569 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7572 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7573 using an entry of the double cell.
7575 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7577 * stamp-h.in: bye bye
7579 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7581 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7584 * load.c, load.h (scm_c_primitive_load,
7585 scm_c_primitive_load_path): New.
7587 * strports.c, strports.h (scm_c_read_string): Renamed from
7588 scm_read_0str. Also, added "const" qualifier to argument.
7589 (scm_c_eval_string): Renamed from scm_eval_0str.
7590 (scm_read_0str, scm_eval_0str): Deprecated.
7592 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7594 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7597 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7599 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7600 scm_list_n): New functions.
7601 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7602 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7603 (lots of files): Use the new functions.
7605 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7607 * strings.c: #include "libguile/deprecation.h".
7609 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7611 * read.c (scm_lreadr): When reading a hash token, check for a
7612 user-defined hash procedure first, so that overriding the builtin
7613 hash characters is possible (this was needed for implementing
7614 SRFI-4's read synax `f32(...)').
7616 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7617 because the latter is unsigned now and breaks comparisons like
7618 (n < (scm_t_signed_bits)MIN_VALUE).
7620 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7622 * eval.h, eval.c (scm_call_4): New function.
7624 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7625 directly rather than dispatching to them via scm_ithrow and a lazy
7628 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7629 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7630 for trap handler procedures.
7632 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7633 procedures not being #f.
7635 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7637 * Makefile.am (c-tokenize.c): add rule to generate it.
7638 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7640 filter-doc-snarfage.c: remove.
7642 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7644 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7646 The following set of changes makes compiling Guile under various
7647 Windows compilers easier. Compilation under GNU systems should
7648 not be affected at all.
7650 Thanks to Stefan Jahn for all necessary information, patches and
7653 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7654 getpgrp, ttyname, primitive-fork and some header inclusion for
7657 * random.c: Define M_PI, if not predefined and use __int64 for
7658 LONG64 under Windows.
7660 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7661 Windows and conditionalize some signal names.
7663 * socket.c (scm_getsockopt): Added missing comma.
7664 Include socket library header under Windows.
7666 * stime.c (CLKTCK): Add cast to int, to make it compile under
7669 * ports.c (truncate): New function, compiled only under Windows.
7671 * net_db.c: Do not declare errno under Windows.
7673 * iselect.h, inet_aton.c: Include socket library headers under
7676 * guile.c (inner_main): Under Windows, initialize socket library
7677 and initialize gdb_interface data structures.
7679 * gdb_interface.h: Under Windows, gdb_interface cannot be
7680 initialized statically. Initialize at runtime instead.
7682 * fports.c (write_all): ssize_t -> size_t.
7683 (fport_print): Conditionalize call to ttyname().
7684 (getflags): New function, compiled only under Windows.
7686 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7687 primitives chown, link, fcntl.
7688 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7691 * backtrace.c: Include <io.h> under Windows.
7693 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7695 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7698 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7700 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7701 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7702 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7703 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7704 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7705 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7706 (scm_dynamic_wind, scm_dowinds), environments.c
7707 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7708 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7709 goops.c (GETVAR, purgatory, make_class_from_template,
7710 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7711 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7712 (scm_primitive_load), modules.c (scm_resolve_module,
7713 scm_c_define_module, scm_c_use_module, scm_c_export,
7714 module_variable, scm_eval_closure_lookup, scm_sym2var,
7715 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7716 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7717 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7718 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7719 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7720 (scm_object_to_string, scm_call_with_output_string,
7721 scm_call_with_input_string), throw.c (scm_body_thunk,
7722 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7723 scm_make_shared_array), vports.c (sf_flush, sf_write,
7724 sf_fill_input, sf_close): Use one of the above functions.
7725 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7727 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7729 * filesys.c (scm_close), ports.c (scm_close_port,
7730 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7731 instead of SCM_NEGATE_BOOL.
7733 * filesys.c (scm_stat): Clean up type dispatch.
7735 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7736 scm_output_port_p): Get rid of redundant IM type check.
7738 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7739 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7740 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7741 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7742 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7743 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7744 scm_addr_vector), stime.c (scm_strftime), strings.c
7745 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7746 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7747 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7748 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7749 instead of scm_makfromstr.
7751 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7752 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7753 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7754 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7755 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7756 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7757 !SCM_<pred> over SCM_N<pred>.
7759 * strings.[ch] (scm_makfromstr): Deprecated.
7761 (scm_mem2string): New function, replaces scm_makfromstr.
7763 * strings.c (scm_substring), strop.c (string_copy,
7764 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7765 (scm_symbol_to_string): Fix gc problem.
7767 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7770 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7771 warning about comparing signed and unsigned values. This fix is
7772 not optimal, since it won't work reliably if sizeof (c_start) >
7773 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7774 solution is to define this macro as an inline function, thus
7775 allowing to specifiy the types of c_start and c_end.
7777 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7779 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7782 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7783 Rename <foo>H to SCM_<foo>_H.
7785 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7786 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7788 (narrow_stack): Make i unsigned. Don't use side-effecting
7789 operations in conditions.
7791 (narrow_stack, scm_make_stack, scm_stack_id,
7792 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7794 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7795 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7798 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7801 (scm_last_stack_frame): Remove bogus `;´.
7803 * stacks.h (SCM_FRAMEP): Fix type check.
7805 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7807 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7808 c-tokenize.c when doing maintainer-clean.
7810 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7812 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7815 * eval.c: all hash signs are in column 0.
7817 * Makefile.am (guile_filter_doc_snarfage): build using
7818 c-tokenize.c, not filter-doc-snarfage.c.
7819 rearrange snarfing dependencies a bit.
7821 * c-tokenize.lex: new file.
7823 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7825 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7826 scm_t_srcpropso_plist. See the big type renaming.
7827 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7828 Thanks to Seth Alves!
7830 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7831 they aren't defined already.
7833 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7835 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7836 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7839 * backtrace.c (display_expression, scm_set_print_params_x,
7840 display_application, display_frame, scm_backtrace), numbers.c
7841 (scm_istring2number), objects.c (scm_class_of,
7842 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7843 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7845 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7848 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7849 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7851 * objects.c (scm_class_of): Type fix.
7853 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7856 * pairs.h (scm_error_pair_access): The function can return if
7859 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7861 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7863 * gdbint.c, init.c: Removed inclusion of tag.h.
7865 * tag.h, tag.c: Removed files.
7867 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7869 2001-06-20 Gary Houston <ghouston@arglist.com>
7871 * deprecation.c, extensions.c, rw.c: include string.h.
7873 2001-06-19 Gary Houston <ghouston@arglist.com>
7875 * filter-doc-snarfage.c (process): added ungetc in
7876 MULTILINE_COOKIE case since otherwise it fails when there's no
7877 space between the '(' and the quote of the following string
7880 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7882 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7884 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7886 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7887 extension takes place.
7888 * strings.h (SCM_STRING_LENGTH): Likewise.
7889 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7891 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7894 * tags.h: Include <stdint.h> when we have it.
7895 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7896 available. Else use "unsigned long".
7897 (scm_signed_bits_t): New.
7899 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7900 (SCM_INUM): Cast result to scm_signed_bits_t.
7902 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7904 * mkstemp.c: Update path to #include file scmconfig.h.
7905 Thanks to Golubev I. N.
7907 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7909 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7911 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7912 the macro definition.
7914 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7915 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7916 instead of SCM_INST_TYPE.
7918 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7919 the object is a struct before accessing its struct flags.
7921 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7923 2001-06-10 Gary Houston <ghouston@arglist.com>
7925 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7926 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7927 work reliably anymore. try it from boot-9.scm instead.
7929 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7931 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7932 Thanks to Matthias Köppe!
7934 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7936 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7937 space-happy C preprocessors.
7939 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7940 inside cookies. thanks to Matthias Köppe!
7942 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7944 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7945 keywords. Fix gc protection.
7947 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7948 operations in macro calls.
7950 * pairs.c (scm_error_pair_access): Avoid recursion.
7952 Thanks to Matthias Koeppe for reporting the bugs that correspond
7953 to the following set of patches.
7955 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7956 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7957 bitvector base address using SCM_BITVECTOR_BASE.
7959 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7962 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7964 * goops.c (SCM_CLASS_REDEF): Removed.
7966 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7969 Thanks to Matthias Koeppe for reporting the bugs that correspond
7970 to the following set of patches.
7972 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7973 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7974 scm_sys_allocate_instance, clear_method_cache,
7975 scm_sys_invalidate_method_cache_x, scm_make,
7976 create_standard_classes, scm_make_port_classes, scm_make_class,
7977 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7979 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7981 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7983 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7984 UNARY_ELTS_CODE): Remove bogus break statement.
7986 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7987 Don't access bit vectors elements as SCM objects.
7989 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7990 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7991 Don't assign to an unpacked value.
7993 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7995 * __scm.h (SCM_NORETURN): Moved here from error.h.
7997 (SCM_UNUSED): New macro.
7999 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8001 * backtrace.c (display_error_handler), continuations.c
8002 (continuation_print), debug.c (debugobj_print), dynwind.c
8003 (guards_print), environments.c (observer_print,
8004 core_environments_finalize, leaf_environment_cell,
8005 leaf_environment_print, eval_environment_print,
8006 eval_environment_observer, import_environment_define,
8007 import_environment_undefine, import_environment_print,
8008 import_environment_observer, export_environment_define,
8009 export_environment_undefine, export_environment_print,
8010 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8011 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8012 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8013 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8014 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8015 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8016 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8017 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8018 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8019 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8020 set_slot_value, test_slot_existence, scm_change_object_class,
8021 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8022 default_setter), guardians.c (guardian_print, guardian_gc_init,
8023 guardian_zombify, whine_about_self_centered_zombies), guile.c
8024 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8025 mallocs.c (malloc_print), numbers.c (scm_print_real,
8026 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8027 end_input_default, scm_port_print, fill_input_void_port,
8028 write_void_port), root.c (root_print), smob.c (scm_mark0,
8029 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8030 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8031 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8032 (scm_struct_free_0, scm_struct_free_standard,
8033 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8034 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8035 scm_handle_by_throw, scm_ithrow), weaks.c
8036 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8037 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8038 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8040 * error.h (SCM_NORETURN): Moved to __scm.h.
8042 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8043 Renamed <foo>H to SCM_<foo>_H.
8045 * gc.c (debug_cells_gc_interval): New static variable.
8047 (scm_assert_cell_valid): If selected by the user, perform
8048 additional garbage collections.
8050 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8051 if additional garbage collections are desired.
8053 (mark_gc_async): If additional garbage collections are selected
8054 by the user, don't call the after-gc-hook. Instead require the
8055 user to run the hook manually.
8057 * pairs.c (scm_error_pair_access): New function. Only compiled
8058 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8060 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8062 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8063 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8064 is a real pair object. (Glocs are also accepted, but that may
8065 change.) If not, abort with an error message.
8067 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8069 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8071 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8072 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8074 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8076 * extensions.c (scm_c_register_extension): Allow NULL as library
8078 (load_extension): Ignore NULL library names when comparing.
8080 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8081 non-pointers are being compared. Thanks to Alexander Klimov!
8083 2001-06-04 Gary Houston <ghouston@arglist.com>
8085 * rw.c (scm_write_string_partial): new procedure implementing
8086 write-string/partial in (ice-9 rw).
8087 * rw.h: declare scm_write_string_partial.
8089 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8091 * keywords.c (keyword_print): Substract 1 from length of symbol
8092 name, accounting for the silly dash.
8094 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8095 Do not emit deprecation warning.
8097 Added exception notice to all files.
8099 * dynl.c: Include "deprecation.h".
8101 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8103 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8104 scm_clear_registered_modules): Deprecated.
8106 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8108 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8109 guile-snarf-docs-texi.
8111 * fports.c: HAVE_ST_BLKSIZE changed to
8112 HAVE_STRUCT_STAT_ST_BLKSIZE.
8113 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8114 HAVE_STRUCT_STAT_ST_BLKSIZE.
8116 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8117 HAVE_STRUCT_STAT_ST_RDEV.
8118 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8119 HAVE_STRUCT_STAT_ST_BLKSIZE.
8120 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8121 HAVE_STRUCT_STAT_ST_BLOCKS.
8123 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8125 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8126 of scm_eval_x to allow module changes between the forms in the
8127 string. Set/restore module using scm_c_call_with_current_module.
8129 * mkstemp.c: New file, slightly modified from libiberties
8132 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8134 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8135 filter-doc-snarfage.c: new files.
8137 * Makefile.am: add stuff to [build,] use and distribute
8138 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8140 * guile-snarf.in: grok the new snarf output.
8142 * snarf.h: make the output both texttools- and `read'-friendly.
8144 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8145 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8147 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8149 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8150 error for unsupported format controls and for superflous
8151 arguments. Thanks to Daniel Skarda!
8153 * print.h, print.c (scm_print_symbol_name): Factored out of
8155 (scm_iprin1): Call it.
8157 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8158 weird names are printed correctly.
8160 * print.c (scm_print_symbol_name): Symbols whose name starts with
8161 `#' or `:' or ends with `:' are considered weird.
8163 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8165 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8168 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8170 * debug.h: Removed prototype for scm_eval_string.
8172 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8174 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8175 (make-string 2000 #\!))' in an older version).
8177 Change strncpy to memcpy to allow embedded NUL characters in
8180 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8182 * hooks.c (scm_create_hook): deprecated.
8183 (make_hook): deleted.
8184 (scm_make_hook): all the hook creation code is now here.
8186 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8187 a hook, make it permanent, and do a `scm_c_define' on it.
8189 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8191 * socket.c (s_scm_inet_pton): fix docstring quoting.
8192 (s_scm_inet_ntop): ditto.
8194 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8196 * hashtab.c (scm_internal_hash_fold): fix argument position in
8199 * environments.c (s_scm_import_environment_set_imports_x): fix
8200 argument position in SCM_ASSERT.
8202 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8203 (s_scm_make_iloc): ditto.
8205 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8207 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8209 * eval.c (promise_print): Read the promise's value as an object.
8211 (SCM_CEVAL): Don't perform side-effecting operations in macro
8214 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8215 conditional expression.
8217 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8220 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8221 text, removed redundant computation of effective_length and fixed
8224 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8227 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8229 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8231 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8232 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8234 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8236 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8237 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8238 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8239 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8241 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8243 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8245 * ramap.c (ramap_rp): Removed bogus `;´.
8247 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8250 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8251 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8252 Read SCM objects rather than scm_bits_t values.
8254 * tags.h (SCM_VOIDP_TEST): Removed.
8256 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8257 value of 2 now corresponds to the former 1, the current 1
8258 corresponds to the former situation that SCM_VOIDP_TEST was
8261 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8262 If this appears to be not ANSI compliant, we will change it to
8263 typedef struct scm_unused_struct { } * SCM;
8264 Thanks to Han-Wen Nienhuys for the suggestion.
8266 * unif.c (scm_array_set_x): Fix typing problem, and use
8267 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8268 dealing with uniform vectors.
8270 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8272 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8273 (scm_igc): mark from them, too (precisely, not conservatively!).
8275 * root.h (scm_gc_registered_roots): new object in
8278 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8279 `scm_protect_object'. shouldn't call it at all, though, it seems.
8281 * gc.c (scm_[un]protect_object): deprecated.
8282 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8283 (scm_gc_[un]register_root[s]): new.
8285 * gc.h: add prototypes for scm_gc_[un]protect_object,
8286 scm_gc_[un]register_root[s].
8288 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8290 revert the controversial part of the 2001-05-24 changes.
8292 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8294 * modules.c (scm_env_module): Exported to Scheme.
8296 * eval.c (scm_debug_opts): New option `show-file-name'.
8298 * debug.h (SCM_SHOW_FILE_NAME): New.
8300 * backtrace.c: Include "libguile/filesys.h".
8301 (sym_base, display_backtrace_get_file_line,
8302 display_backtrace_file, display_backtrace_file_and_line): New.
8303 (display_frame): Call display_backtrace_file_and_line if that is
8305 (display_backtrace_body): Call scm_display_backtrace_file if
8308 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8309 Prototypes removed since there's no definition for these
8312 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8314 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8315 Changed use of scm_array->scm_array_t and
8316 scm_array_dim->scm_array_dim_t to enable build with
8317 --disable-deprecated.
8319 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8321 The purpose of this set of changes is to regularize Guile's usage
8322 of ANSI C integral types, with the following ideas in mind:
8324 - SCM does not nesessarily have to be long.
8325 - long is not nesessarily enough to store pointers.
8326 - long is not nesessarily the same size as int.
8328 The changes are incomplete and possibly buggy. Please test on
8332 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8335 * unif.h: type renaming:
8336 scm_array -> scm_array_t
8337 scm_array_dim -> scm_array_dim_t
8338 the old names are deprecated, all in-Guile uses changed.
8340 * tags.h (scm_ubits_t): new typedef, representing unsigned
8343 * stacks.h: type renaming:
8344 scm_info_frame -> scm_info_frame_t
8345 scm_stack -> scm_stack_t
8346 the old names are deprecated, all in-Guile uses changed.
8348 * srcprop.h: type renaming:
8349 scm_srcprops -> scm_srcprops_t
8350 scm_srcprops_chunk -> scm_srcprops_chunk_t
8351 the old names are deprecated, all in-Guile uses changed.
8353 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8354 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8355 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8356 vectors.c, vports.c, weaks.c:
8357 various int/size_t -> size_t/scm_bits_t changes.
8359 * random.h: type renaming:
8360 scm_rstate -> scm_rstate_t
8361 scm_rng -> scm_rng_t
8362 scm_i_rstate -> scm_i_rstate_t
8363 the old names are deprecated, all in-Guile uses changed.
8365 * procs.h: type renaming:
8366 scm_subr_entry -> scm_subr_entry_t
8367 the old name is deprecated, all in-Guile uses changed.
8369 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8371 scm_option -> scm_option_t
8372 the old name is deprecated, all in-Guile uses changed.
8374 * objects.c: various long -> scm_bits_t changes.
8375 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8377 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8380 * num2integral.i.c: new file, multiply included by numbers.c, used
8381 to "templatize" the various integral <-> num conversion routines.
8383 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8384 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8386 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8387 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8388 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8389 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8390 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8391 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8392 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8393 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8394 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8395 scm_num2size): new functions.
8397 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8399 * load.c: change int -> size_t in various places (where the
8400 variable is used to store a string length).
8401 (search-path): call scm_done_free, not scm_done_malloc.
8403 * list.c (scm_ilength): return a scm_bits_t, not long.
8404 some other {int,long} -> scm_bits_t changes.
8406 * hashtab.c: various [u]int -> scm_bits_t changes.
8407 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8408 (scm_ihashx): n: uint -> scm_bits_t
8409 use scm_bits2num instead of scm_ulong2num.
8411 * gsubr.c: various int -> scm_bits_t changes.
8413 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8415 * gh_data.c (gh_num2int): no loss of precision any more.
8417 * gh.h (gh_str2scm): len: int -> size_t
8418 (gh_{get,set}_substr): start: int -> scm_bits_t,
8420 (gh_<num>2scm): n: int -> scm_bits_t
8421 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8422 (gh_length): return scm_bits_t, not unsigned long.
8424 * gc.[hc]: various small changes relating to many things stopping
8425 being long and starting being scm_[u]bits_t instead.
8426 scm_mallocated should no longer wrap around.
8428 * fports.h: type renaming:
8429 scm_fport -> scm_fport_t
8430 the old name is deprecated, all in-Guile uses changed.
8432 * fports.c (fport_fill_input): count: int -> scm_bits_t
8433 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8435 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8436 those prototypes, as the functions they prototype don't exist.
8438 * fports.c (default_buffer_size): int -> size_t
8439 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8440 default_size: int -> size_t
8441 (scm_setvbuf): csize: int -> scm_bits_t
8443 * fluids.c (n_fluids): int -> scm_bits_t
8444 (grow_fluids): old_length, i: int -> scm_bits_t
8445 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8447 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8449 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8450 the new and shiny SCM_NUM2INT.
8452 * extensions.c: extension -> extension_t (and made a typedef).
8454 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8455 there are no nasty surprises if/when the various deeply magic tag
8456 bits move somewhere else.
8458 * eval.c: changed the locals used to store results of SCM_IFRAME,
8459 scm_ilength and such to be of type scm_bits_t (and not int/long).
8460 (iqq): depth, edepth: int -> scm_bits_t
8461 (scm_eval_stack): int -> scm_bits_t
8462 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8463 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8464 i: int -> scm_bits_t
8466 * environments.c: changed the many calls to scm_ulong2num to
8468 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8470 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8472 * debug.h: type renaming:
8473 scm_debug_info -> scm_debug_info_t
8474 scm_debug_frame -> scm_debug_frame_t
8475 the old names are deprecated, all in-Guile uses changed.
8476 (scm_debug_eframe_size): int -> scm_bits_t
8478 * debug.c (scm_init_debug): use scm_c_define instead of the
8479 deprecated scm_define.
8481 * continuations.h: type renaming:
8482 scm_contregs -> scm_contregs_t
8483 the old name is deprecated, all in-Guile uses changed.
8484 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8485 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8487 * continuations.c (scm_make_continuation): change the type of
8488 stack_size from long to scm_bits_t.
8490 * ports.h: type renaming:
8491 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8492 scm_port -> scm_port_t
8493 scm_ptob_descriptor -> scm_ptob_descriptor_t
8494 the old names are deprecated, all in-Guile uses changed.
8495 (scm_port_t.entry): int -> scm_bits_t.
8496 (scm_port_t.line_number): int -> long.
8497 (scm_port_t.putback_buf_size): int -> size_t.
8499 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8500 global namespace and have little value beside that).
8501 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8503 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8504 exist (for size_t & ptrdiff_t).
8505 (scm_sizet): deprecated.
8507 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8509 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8511 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8512 SCM_VARIABLE_INIT since that it what it used to be.
8514 * deprecation.c (scm_include_deprecated_features): Make docstring
8515 ANSIsh. Thanks to Matthias Köppe!
8517 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8519 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8520 needed for weak-key hashtables.
8522 * procs.c (scm_make_subr_with_generic): Add missing last argument
8523 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8525 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8526 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8528 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8530 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8532 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8533 `duplicate_string'. Do not use an indirect cell, store symbol
8534 directly in collision list of hash table.
8535 (duplicate_string): Removed.
8537 * init.c (scm_init_guile_1): Call scm_init_extensions.
8539 * Makefile.am: Add "extensions.c" and related files in all the
8542 * extensions.h, extension.c: New files.
8544 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8546 * modules.h (scm_system_module_env_p): Move out of deprecated
8549 * rw.h (scm_init_rw): Added prototype.
8551 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8552 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8553 New functions. They replace scm_make_gsubr and
8554 scm_make_gsubr_with_generic. The `make' variants only create the
8555 gsubr object, while the `define' variants also put it into the
8556 current module. Changed all callers.
8557 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8559 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8560 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8561 functions. They replace scm_make_subr, scm_make_subr_opt and
8562 scm_make_subr_with_generic. The `make' variants only create the
8563 subr object, while the `define' variants also put it into the
8564 current module. Changed all callers.
8565 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8568 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8569 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8572 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8574 * throw.c (scm_lazy_catch): Slight docstring clarification.
8576 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8578 * throw.c: Lazy-catch handlers are no longer allowed to return.
8579 Fixed comments throughout.
8580 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8581 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8584 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8585 refered to s_scm_minor_version previously.
8587 * modules.h, modules.c: Moved around a lot of code so that
8588 deprecated features appear at the bottom.
8589 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8590 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8591 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8592 scm_load_scheme_module): Deprecated.
8593 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8594 environments corresponding to the root module.
8595 (convert_module_name, scm_c_resolve_module,
8596 scm_c_call_with_current_module, scm_c_define_module,
8597 scm_c_use_module, scm_c_export): New.
8598 (the_root_module): New static variant of scm_the_root_module. Use
8599 it everywhere instead of scm_the_root_module.
8601 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8602 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8603 (scm_c_with_fluid): New.
8604 (scm_with_fluids): Use scm_c_with_fluids instead of
8605 scm_internal_with_fluids.
8607 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8608 `scm_init_goops'. Do not explicitly create/switch modules.
8609 Return SCM_UNSPECIFIED.
8610 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8611 (scm_load_goops): Use scm_c_resolve_module instead of
8614 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8615 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8616 `scm_init_rw' prior to loading the startup files.
8618 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8619 scm_init_rdelim. Do not explicitly create/switch modules.
8620 Return SCM_UNSPECIFIED.
8621 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8624 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8625 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8626 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8628 * script.c (scm_shell): Evaluate the compiled switches in the
8629 current module, not in the root module.
8631 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8633 * fluids.c (scm_c_with_fluids): Rename from
8634 scm_internal_with_fluids.
8635 (scm_internal_with_fluids): Deprecated.
8636 (scm_c_with_fluid): New.
8638 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8640 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8642 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8643 accessed with SCM_C[AD]R.
8645 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8647 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8649 * version.c (s_scm_major_version): doc fixes.
8650 (s_scm_minor_version): doc fixes.
8651 (s_scm_minor_version): new function.
8653 * version.h (scm_init_version): new function.
8655 * versiondat.h.in: add GUILE_MICRO_VERSION.
8657 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8659 * deprecation.c (scm_init_deprecation): Renamed
8660 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8662 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8664 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8665 dependent on cpp_cnvt.awk
8667 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8669 * script.c (scm_compile_shell_switches): New command line option
8670 `--use-srfi' for loading a list of SRFIs on startup.
8671 (scm_shell_usage): Added `--use-srfi' to help message.
8673 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8675 Merged from mvo-vcell-cleanup-1-branch.
8677 The concept of vcells has been removed from Guile. With it,
8678 explicit obarrays and associated operations are gone. Use
8679 hashtables instead of obarrays.
8681 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8682 result as variable instead of vcell. Glocs no longer point to a
8683 vcell but to a variable. Use scm_c_define instead of
8684 scm_sysintern and treat the result as a variable (which it is),
8687 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8688 SCM_DEFVARIABLEP): Deprecated.
8689 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8690 (variable_print): Do not print name of variable.
8691 (variable_equalp): Compare values, not vcells.
8692 (anonymous_variable_sym): Removed.
8693 (make_vcell_variable): Removed.
8694 (make_variable): New, as replacement.
8695 (scm_make_variable, scm_make_undefined_variable): Do not take name
8697 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8699 (scm_builtin_variable): Deprecated.
8701 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8702 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8703 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8704 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8705 scm_string_to_obarray_symbol, scm_intern_symbol,
8706 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8707 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8708 Deprecated and moved to "symbols-deprecated.c".
8709 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8710 (scm_init_symbols): Call scm_init_symbols_deprecated.
8711 * symbols-deprecated.c: New file.
8712 * Makefile.am: Added symbols-deprecated.c and related files in all
8715 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8716 SCM_GLOBAL_VCELL_INIT): Deprecated.
8717 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8718 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8720 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8723 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8724 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8725 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8726 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8727 Changed according to the `throughout' comments.
8729 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8731 (scm_module_type): Removed.
8732 (the_root_module): Renamed to the_root_module_var. Now points to
8733 a variable instead of a vcell. Updated all uses.
8734 (scm_the_root_module): Return SCM_BOOL_F when module systems
8735 hasn't been booted yet.
8736 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8737 (scm_post_boot_init_modules): Made static.
8738 (scm_set_current_module): Call scm_post_boot_init_modules on first
8740 (make_modules_in, beautify_user_module_x, resolve_module,
8741 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8742 suffix. Now point to variables instead of vcells. Updated all
8744 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8745 and return SCM_BOOL_F in that case.
8746 (scm_module_transformer): Likewise.
8747 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8748 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8749 (scm_eval_closure_lookup): Do not allow new definitions when
8750 `interface' flag is set.
8751 (scm_standard_interface_eval_closure): New.
8752 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8753 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8754 scm_c_lookup, scm_c_module_define, scm_c_define,
8755 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8756 scm_modules_prehistory): New.
8757 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8758 instead of scm_intern0.
8760 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8763 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8764 hashtable operations to maintain the keywords, not obarray ones.
8766 * init.c (scm_load_startup_files): Do not call
8767 scm_post_boot_init_modules. This is done by
8768 scm_set_current_module now.
8769 (scm_init_guile_1): Call scm_modules_prehistory. Call
8770 scm_init_variable early on.
8772 * goops.c (s_scm_sys_goops_loaded): Get
8773 var_compute_applicable_methods from scm_sym2var, not from a direct
8774 invocation of scm_goops_lookup_closure.
8776 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8778 * gc.c: Added simple debugging hack to mark phase of GC: When
8779 activated, do not tail-call scm_gc_mark. This gives nice
8781 (scm_unhash_name): Removed.
8783 * feature.c (features): Renamed to features_var. Now points to a
8784 variable instead of a vcell. Updated all uses.
8786 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8787 `scm_current_module_lookup_closure' which will do the right thing
8788 when the module system hasn't been booted yet.
8789 (SCM_GLOC_SYM): Removed.
8790 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8791 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8793 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8794 instead of with vcells. Do not overwrite `var' with the result of
8795 the lookup, use the new `real_var' instead. Remove `var2' in
8796 exchange (which was only used with threads).
8797 (sym_three_question_marks): New.
8798 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8800 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8801 (scm_m_atfop): Expect the function definition to be a variable
8803 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8805 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8806 (scm_eval_args): Use more explicit code in the gloc branch of the
8807 atrocious struct ambiguity test. The optimizer will sort this
8809 (scm_deval_args): Likewise.
8810 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8811 remember the symbol instead. Added some comments where
8812 scm_tc3_cons_gloc really exclusively refers to structs.
8813 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8814 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8815 of scm_sysintern in general.
8817 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8820 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8821 pairs. Put the variable directly in the gloc.
8822 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8823 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8825 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8827 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8828 scm_the_last_stack_fluid_var. It now points to a variable instead
8829 of a vcell. Updated all uses.
8830 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8831 instead of a vcell. Updated all uses.
8833 * _scm.h: Include "variables.h" and "modules.h" since almost
8834 everybody needs them now.
8836 * root.h (scm_symhash, scm_symhash_vars): Removed.
8837 * gc.c (scm_init_storage): Do not initialize them.
8839 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8841 * eval.c (scm_init_eval): Initialize scm_undefineds and
8844 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8845 like the SCM_NEWCELL macro counterparts.
8847 (scm_init_storage, scm_init_gc): Moved initialization of
8848 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8850 (scm_init_storage): Moved initialization of scm_undefineds and
8851 scm_listofnull to eval.c, initializion of scm_nullstr to
8852 strings.c, initializion of scm_nullvect to vectors.c.
8854 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8855 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8857 * init.c (scm_init_guile_1): Reordered some initializations and
8858 added dependcy information comments.
8860 * load.c (scm_init_load): Use scm_nullstr.
8862 * strings.c (scm_init_strings): Initialize scm_nullstr.
8864 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8866 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8868 * values.c (print_values): Print as a unreadable object, not as
8869 multiple lines. Thanks to Matthias Köppe!
8871 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8873 * deprecation.c: Fixed copyright date.
8875 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8876 DEPRECATION_H to SCM_DEPRECATION_H.
8878 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8880 * guile-doc-snarf.in: Update copyright.
8881 Fix relative path bug. Thanks to Sergey Poznyakoff.
8883 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8885 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8886 accept open ports. Thanks to Quetzalcoatl Bradley!
8888 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8890 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8891 has 779 primitives on startup.
8893 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8895 * eval.c (scm_i_eval): Copy expression before passing it to
8896 SCM_XEVAL. The copy operation was removed unintendedly during my
8897 change on 2001-03-25.
8899 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8901 from Matthias Köppe (thanks!):
8903 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8906 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8909 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8911 * gc.c (scm_init_gc): Added FIXME comment.
8913 * hooks.c: Since hooks don't have a name any more, it is not
8914 necessary to include objprop.h.
8916 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8918 (symbol_name, scm_make_hook_with_name): Removed.
8920 (scm_create_hook): Don't set the hook's name property.
8922 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8924 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8926 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8928 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8929 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8930 FLOBUFLEN and define it unconditionally.
8932 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8934 * gh_data.c (gh_lookup): Call gh_module_lookup with
8935 `scm_current_module ()', not `#f'.
8936 (gh_module_lookup): Expect a module instead of an obarray as first
8937 argument and do lookup in that module.
8939 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8940 arrays. The length of array is already determined differently and
8941 scm_uniform_vector_length does not work on arrays.
8943 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8945 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8946 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8948 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8949 they are not used. Changed `wrong type' error into `wrong num
8950 args' error. Changed all callers.
8952 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8953 arguments are supplied.
8955 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8957 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8958 describe `regexp/notbol' and `regexp/noteol' execution flags.
8960 * strop.c (scm_substring_move_x): Doc fix; nfc.
8962 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8964 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8965 (scm_set_object_procedure_x): Use it to check argument. Fix
8968 * evalext.c (scm_definedp): Fix docstring.
8970 2001-05-05 Gary Houston <ghouston@arglist.com>
8972 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8975 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8977 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8978 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8979 Change R4RS references to R5RS.
8981 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8982 docstring source are correctly reproduced in the output (ii)
8983 we don't anymore get occasional trailing quotes. Also reorganized
8984 and commented the code a little.
8986 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8989 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8991 * strop.c (scm_string_split): New procedure.
8993 * strop.h (scm_string_split): Added prototype.
8995 2001-05-04 Gary Houston <ghouston@arglist.com>
8997 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9000 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9002 * rw.c: Include "modules.h" and "strports.h".
9004 * net_db.h (scm_gethost): Added prototype.
9006 * deprecation.h, deprecation.c: New.
9007 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9008 (DOT_X_FILES): Added "deprecation.x".
9009 (modinclude_HEADERS): Added "deprecation.h".
9011 * init.c: Include "deprecation.h".
9012 (scm_init_guile_1): Call scm_init_deprecation.
9014 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9016 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9017 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9020 2001-04-29 Gary Houston <ghouston@arglist.com>
9022 * rw.c: new file, implementing C part of module (ice-9 rw).
9023 (scm_read_string_x_partial): moved from ioext.c
9024 (scm_init_rw): new proc.
9026 init.c: include rw.h and call scm_init_rw.
9027 Makefile.am: include rw.c and rw.h.
9029 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9031 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9032 know what's supposed to happen to it.
9034 * list.h (scm_list_star): deprecation expired - removed.
9036 * numbers.h (scm_dblproc): deprecation expired - removed.
9037 (SCM_UNEGFIXABLE): deprecation expired - removed.
9038 (SCM_FLOBUFLEN): deprecation expired - removed.
9039 (SCM_INEXP): deprecation expired - removed.
9040 (SCM_CPLXP): deprecation expired - removed.
9041 (SCM_REAL): deprecation expired - removed.
9042 (SCM_IMAG): deprecation expired - removed.
9043 (SCM_REALPART): deprecation expired - removed.
9044 (scm_makdbl): deprecation expired - removed.
9045 (SCM_SINGP): deprecation expired - removed.
9046 (SCM_NUM2DBL): deprecation expired - removed.
9047 (SCM_NO_BIGDIG): deprecation expired - removed.
9049 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9050 (scm_tc_dblr): deprecation expired - removed.
9051 (scm_tc_dblc): deprecation expired - removed.
9052 (scm_tc16_flo): deprecation expired - removed.
9053 (scm_tc_flo): deprecation expired - removed.
9055 * tag.h (scm_tag): deprecation expired - removed.
9057 * tag.c: (scm_tag): deprecation expired - removed.
9059 * ioext.c: (scm_fseek): deprecation expired - removed.
9061 * ioext.h (scm_fseek): deprecation expired - removed.
9063 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9065 * gh.h (gh_int2scmb): deprecation expired - removed.
9067 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9069 * stacks.c (scm_make_stack): Fix typo in docstring.
9071 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9073 * error.c (scm_sysmissing): deprecation expired - removed.
9075 * error.h (scm_sysmissing): deprecation expired - removed.
9078 (scm_init_gc): gc-thunk deprecation expired - removed.
9079 (scm_gc_vcell): deprecation expired - removed.
9080 (gc_async_thunk): scm_gc_vcell related code removed.
9082 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9085 (SCM_NSTRINGP): deprecation expired - removed.
9086 (SCM_NRWSTRINGP): deprecation expired - removed.
9088 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9091 (SCM_ICHRP): deprecation expired - removed.
9092 (SCM_ICHR): deprecation expired - removed.
9093 (SCM_MAKICHR): deprecation expired - removed.
9096 (SCM_INPORTP): deprecation expired - removed.
9097 (SCM_OUTPORTP): deprecation expired - removed.
9099 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9101 * modules.c (scm_module_type): New.
9102 (scm_post_boot_init_modules): Initialize from Scheme value.
9103 (the_module, scm_current_module, scm_init_modules): the_module is
9105 (scm_current_module): Export to Scheme.
9106 (scm_set_current_module): Do not call out to Scheme, do all the
9107 work in C. Export procedure to Scheme. Only accept modules, `#f'
9108 is no longer valid as the current module. Only set
9109 scm_top_level_lookup_closure_var and scm_system_transformer when
9110 they are not deprecated.
9111 (scm_module_transformer, scm_current_module_transformer): New.
9113 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9114 scm_current_module_transformer, scm_module_transformer): New.
9116 * gh_data.c: Removed FIXME comment about gh_lookup returning
9117 SCM_UNDEFINED. That's the right thing to do.
9119 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9120 into the conditionally compiled sections.
9121 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9122 scm_current_module_transformer instead of scm_system_transformer.
9123 * init.c (start_stack): Move initialization of
9124 scm_system_transformer to the deprecated section.
9126 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9128 * throw.c (scm_throw): Correct docstring.
9130 2001-04-22 Gary Houston <ghouston@arglist.com>
9132 * socket.c: attempted to improve the docstrings slightly.
9134 * net_db.c: remove bogus "close" declaration.
9135 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9136 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9138 * net_db.h: declarations moved too.
9140 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9142 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9143 (VALIDATE_INET6): new macro.
9144 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9145 inet-pton and inet-ntop.
9146 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9147 (scm_addr_vector): use ipv6_net_to_num.
9149 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9151 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9152 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9154 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9155 when compiled in debug mode.
9157 (scm_gc_sweep): Only call smob's free function if it is defined.
9159 * print.c (scm_iprin1): No need to check for validity of smob
9160 type or existence of print function.
9162 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9163 Resizing will not work well with preemptive threading.
9165 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9167 (scm_make_smob_type): Extracted initialization of smob
9168 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9169 of the critical section.
9171 (scm_smob_prehistory): Initialize all smob descriptors. By
9172 default, don't assign a smob free function: Most smob types don't
9175 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9177 2001-04-21 Gary Houston <ghouston@arglist.com>
9179 * socket.c (FLIP_NET_HOST_128): new macro.
9180 (scm_fill_sockaddr): use new macro.
9181 (scm_addr_vector): completed IPv6 address support. added const
9182 to the address parameter.
9184 2001-04-20 Gary Houston <ghouston@arglist.com>
9186 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9187 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9189 (scm_addr_vector): use a switch instead of multiple if statements.
9190 Add support for IPv6 (incomplete) .
9191 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9193 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9195 * struct.c (scm_free_structs): Only pairs may be accessed with
9198 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9200 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9202 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9203 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9204 parentheses in order to get the correct associativity.
9206 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9208 * unif.c (scm_array_to_list): Added missing handling of arrays of
9209 bytes. Thanks to Masao Uebayashi for the bug report.
9211 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9213 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9216 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9218 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9220 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9221 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9222 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9223 SCM_CLOSURE_FORMALS.
9225 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9226 (scm_i_procedure_arity): Prefer stronger predicates like
9227 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9229 * macros.c (macro_print): Extracted macro printing code from
9230 print.c and simplified it.
9232 (scm_macro_type): Use SCM_MACRO_TYPE;
9234 (scm_init_macros): Use macro_print for printing macros.
9236 * print.c (scm_print_opts): Improved option documentation.
9238 (scm_iprin1): Extracted printing of macros to macros.c.
9239 Simplified printing of ordinary closures.
9241 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9242 Martin Grabmueller for the bug report.
9244 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9246 This patch eliminates some further applications of SCM_C[AD]R to
9249 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9250 never been applied to real pairs.
9252 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9254 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9256 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9257 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9258 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9260 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9263 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9264 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9266 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9267 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9268 SCM_SET{AND,OR}_CAR.
9270 2001-04-17 Gary Houston <ghouston@arglist.com>
9272 * some initial support for IPv6:
9274 * socket.c (scm_fill_sockaddr): improve the argument validation.
9275 don't allocate memory until all args are checked. instead of
9276 unconditional memset of soka, try setting sin_len to 0 if
9277 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9278 (scm_socket, scm_connect): extend docstrings for IPv6.
9279 (scm_init_socket): intern AF_INET6 and PF_INET6.
9281 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9283 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9284 matches SCM_DEFER_INTS at the beginning of the function.
9286 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9288 * gc.c (scm_igc): Unconditionally call
9289 SCM_CRITICAL_SECTION_START/END.
9291 * fluids.c (next_fluid_num): Unconditionally call
9292 SCM_CRITICAL_SECTION_START/END.
9293 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9295 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9296 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9299 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9300 Defined as nothing for the case of !defined(USE_THREADS).
9301 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9303 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9304 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9306 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9307 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9308 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9309 SCM_CRITICAL_SECTION_START/END.
9310 (SCM_REALLOW_INTS: Bug fix. Don't call
9311 SCM_THREAD_SWITCHING_CODE.
9312 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9313 SCM_THREAD_SWITCHING_CODE directly.
9314 (SCM_ENTER_A_SECTION): Unconditionally use
9315 SCM_CRITICAL_SECTION_START/END. (was:
9316 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9318 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9320 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9321 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9322 allowed to explicitly set this macro via the CFLAGS variable
9325 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9326 (SCM_THREAD_CRITICAL_SECTION_START,
9327 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9328 SCM_THREAD_CRITICAL_SECTION_START/END to
9329 SCM_CRITICAL_SECTION_START/END.
9331 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9333 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9336 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9337 (MISSING_BZERO_DECL): Remove the declaration.
9339 Thanks to NIIBE Yutaka.
9341 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9343 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9344 goops module should be registered in order to work for an
9345 application which uses libguile statically linked.)
9347 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9349 * numbers.[ch] (scm_num2long, scm_num2long_long,
9350 scm_num2ulong_long, scm_num2ulong): Argument position is an
9353 * environments.c (eval_environment_folder,
9354 import_environment_folder), gh_data.c (gh_scm2longs,
9355 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9356 for integers and pointers, respectively.
9358 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9359 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9360 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9361 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9363 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9364 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9365 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9366 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9367 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9368 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9370 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9372 * strings.c (scm_read_only_string_p): Update docstring to reflect
9373 current (non-)usage of "read only" strings.
9374 (scm_make_shared_substring): Clarify docstring by changing
9375 "semantics" to "arguments".
9377 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9379 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9380 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9383 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9385 The following changes make the documentation more consistent.
9387 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9388 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9389 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9390 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9393 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9394 (scm_array_dimensions, scm_make_shared_array),
9395 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9396 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9397 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9398 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9399 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9400 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9401 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9402 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9403 @example ... @end example to @lisp ... @end lisp.
9405 * weaks.c (scm_weak_vector): Corrected docstring.
9407 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9408 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9409 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9410 (scm_hashx_set_x, scm_hashx_get_handle),
9411 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9412 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9413 vectors.c (scm_vector_fill_x), strings.c
9414 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9415 objprop.c (scm_set_object_properties_x):
9416 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9417 strports.c (scm_call_with_input_string), ports.c
9418 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9419 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9420 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9421 (scm_make_weak_vector,scm_weak_vector_p),
9422 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9423 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9424 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9425 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9426 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9427 Made parameter names match documentation by renaming parameters
9428 and/or fixing docstrings.
9430 * numbers.c (scm_ash): Corrected Texinfo markup.
9432 * strop.c (scm_string_index, scm_string_rindex),
9433 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9435 * vports.c (scm_make_soft_port), unif.c
9436 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9437 (scm_dimensions_to_uniform_array, scm_transpose_array),
9438 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9439 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9440 (scm_array_to_list, scm_list_to_uniform_array),
9441 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9442 (scm_open_input_string, scm_open_output_string),
9443 (scm_get_output_string), strop.c (scm_string_copy),
9444 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9445 (scm_get_internal_real_time, scm_times),
9446 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9447 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9448 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9449 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9450 simpos.c (scm_system), random.c (scm_random_uniform),
9451 (scm_random_normal, scm_random_exp), ramap.c
9452 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9453 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9454 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9455 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9456 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9457 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9458 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9459 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9460 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9461 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9462 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9463 (scm_integer_expt, scm_bit_extract, scm_logcount),
9464 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9465 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9466 (scm_interaction_environment), macros.c (scm_makacro),
9467 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9468 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9469 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9470 (scm_fluid_ref), filesys.c (scm_open_fdes),
9471 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9472 Docstring correction: `Returns' -> `Return'
9474 * gc.c (scm_set_debug_cell_accesses_x):
9475 (s_scm_gc_set_debug_check_freelist_x):
9476 * fluids.c (scm_fluid_p): Added texinfo markup.
9478 * error.c (scm_strerror): Made docstring more precise.
9480 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9481 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9482 (scm_symbol_p, scm_symbol_to_string), strorder.c
9483 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9484 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9485 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9486 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9487 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9489 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9491 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9492 mode, as suggested by Michael Livshin.
9494 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9496 * backtrace.c (display_backtrace_body): since the `print_state'
9497 variable is not used (instead its data field is used directly as
9498 `pstate'), protect it from the hungry compiler optimizations.
9499 thanks to Bill Schottstaedt for the report.
9501 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9503 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9504 It is only defined and used if guile is compiled with
9505 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9506 let cells with a free_cell type tag be visible outside of the
9507 garbage collector when in debug mode.
9509 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9511 (scm_assert_cell_valid): Use a local static variable to avoid
9514 (MARK): Only check for rogue cell pointers in debug mode. Use
9515 scm_cellp for this purpose and place all checks for rogue pointers
9516 into that function. Further, since due to conservative scanning
9517 we may encounter free cells during marking, don't use the standard
9518 cell type accessor macro to determine the cell type.
9520 (scm_cellp): Check if the cell pointer actually points into a
9523 (scm_init_gc): Initalize scm_tc16_allocated.
9525 * gc.h (GCH): Renamed to SCM_GC_H.
9527 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9528 might be unnecessary, but I feel better this way :-)
9530 (SCM_GC_CELL_TYPE): New macro.
9532 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9533 in guile, and it is unlikely that they will be applied to real
9536 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9538 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9539 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9541 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9542 make sure that in debug mode no free cell will ever be visible
9543 outside of the garbage collector.
9545 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9547 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9550 * async.c (scm_system_async), variable.c (scm_make_variable,
9551 scm_make_undefined_variable): Use scm_cons to create a pair.
9553 * debug.c (scm_reverse_lookup): Perform proper type checking.
9554 Remove suspicious use of SCM_SLOPPY_CONSP.
9556 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9557 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9558 the corresponding optimization.
9560 * eval.c (iqq): Use proper type check.
9562 (scm_m_expand_body): Remove redundant type checks.
9564 (promise_print): Don't access promise cells as pairs.
9566 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9567 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9568 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9569 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9570 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9572 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9573 (scm_iprin1): Use new macro predicate and accessors.
9575 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9578 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9579 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9580 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9581 SCM_VARIABLE_H. Even the macros that are used to inhibit
9582 including a header file twice should be in the SCM_ namespace.
9584 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9585 properties.c (scm_primitive_property_ref,
9586 scm_primitive_property_del_x): Prefer stronger predicates like
9587 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9589 * gc.c (MARK): Use proper macros to access procedure-with-setter
9590 cell elements and closure cell elements.
9592 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9593 access free cells as pairs.
9595 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9596 no hashtab entry is found.
9598 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9599 SCM_CLR_PORT_OPEN_FLAG.
9601 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9602 use SCM_SET_C[AD]R for uninitialized cells.
9604 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9605 If the hashtable has no slots, return #f instead of '(). This
9606 unifies the return value with most assoc-functions.
9608 (scm_hash_fn_ref): Use proper type check.
9610 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9611 Removed references to non-existing functions from documentation.
9613 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9614 access keyword cell elements.
9616 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9619 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9621 * print.c (scm_iprlist): Added comment. Improved loop
9624 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9627 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9629 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9631 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9634 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9635 scm_variable_set_x): Use proper macros to access variable cell
9638 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9640 * variable.h (SCM_VARVCELL): Don't access variable cells as
9643 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9644 added FIXME comment, removed register specifier.
9646 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9648 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9649 * init.c (scm_init_guile_1): Don't init goopscore module.
9651 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9653 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9655 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9657 * strop.c (scm_string_to_list): Fixed docstring markup.
9658 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9659 (scm_string_downcase, scm_string_capitalize_x),
9660 (scm_string_capitalize): Rewrote and corrected docstrings.
9661 (scm_string_ci_to_symbol): Made docstring more explicit.
9663 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9665 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9667 (scm_call_with_values): Removed.
9668 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9669 so that it can be exported.
9670 (scm_call_with_values): Removed.
9672 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9673 * eval.c: Include "libguile/values.h"
9674 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9676 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9677 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9678 New delcarations to support above change.
9680 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9681 errors with last change.
9683 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9685 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9686 scm_i_eval): Moved the application of the system transformer from
9687 scm_i_eval to scm_primitive_eval.
9689 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9691 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9693 * strop.c (scm_string_index): Fix docstring line break
9696 * list.c (scm_cons_star): Fix docstring typo.
9698 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9700 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9701 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9702 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9703 scm_make_string, scm_string_append), strports.c (st_resize_port,
9704 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9705 scm_makstr with calls to scm_allocate_string.
9707 * strings.[ch] (scm_allocate_string): New function.
9709 * strings.[ch] (scm_makstr): Deprecated.
9711 2001-03-18 Gary Houston <ghouston@arglist.com>
9713 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9714 NULL. rewrote the docstring.
9715 (scm_mkstemp): new procedure implementing "mkstemp!".
9716 * posix.h: declare scm_mkstemp.
9718 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9719 normally it would be found in netdb.h.
9721 2001-03-17 Gary Houston <ghouston@arglist.com>
9723 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9724 warning when HAVE_ARRAYS is not defined. move len too.
9726 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9727 (EXTRA_DOT_X_FILES): let configure set the value.
9728 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9730 * gc.c (scm_must_malloc): changed the comment explaining when
9731 scm_must variants of malloc/free etc., should be used, based on
9732 explanation from Dirk Herrmann.
9733 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9734 string with procedure name. use scm_must_malloc instead of malloc.
9735 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9737 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9738 scm_ungetc): use scm_must variants of malloc/realloc/free.
9739 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9741 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9743 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9744 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9745 scm_wrong_type_arg instead.
9747 (SCM_WNA): Deprecated.
9749 * error.[ch] (scm_wta): Deprecated.
9751 * numbers.c (s_i_log): Minor comment fix.
9753 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9754 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9755 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9756 wrong-num-args or misc errors.
9758 * unif.c (scm_make_shared_array, scm_transpose_array,
9759 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9760 Validate the rest argument (note: this is only done when guile is
9761 built with SCM_DEBUG_REST_ARGUMENT=1)
9763 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9764 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9766 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9767 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9769 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9771 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9772 instead of scm_wrong_num_args.
9774 * coop-threads.c: Don't include libguile/strings.h. (Was only
9775 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9777 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9778 wrong-num-args errors.
9780 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9782 * error.[ch] (scm_error_num_args_subr): New function.
9784 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9786 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9787 (scm_length, scm_append, scm_reverse, scm_list_ref),
9788 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9789 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9790 (scm_delete1_x), gc.c (scm_map_free_list),
9791 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9792 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9793 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9794 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9795 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9796 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9797 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9799 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9800 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9801 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9802 symbols.c (scm_symbol_interned_p), numbers.c
9803 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9806 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9808 * snarf.h (SCM_CONST_LONG): Deprecated.
9809 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9811 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9813 * numbers.c (scm_num2ulong): Check that a bignum is positive
9814 before looking at the magnitude. Correctly check for overflow
9816 (scm_num2long_long): Likewise.
9817 (scm_num2ulong_long): New.
9818 (ULONG_LONG_MAX): Define if not already defined.
9819 * numbers.h: (scm_num2ulong_long): New prototype.
9821 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9823 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9825 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9826 (SCM_OPOUTSTRPORTP): New predicate macros.
9827 (scm_open_input_string, scm_open_output_string),
9828 (scm_get_output_string): New prototypes.
9830 * strports.c (scm_open_input_string, scm_open_output_string),
9831 (scm_get_output_string): New procedures (SRFI-6 compliant).
9832 Made scm_tc16_strport non-static.
9834 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9836 * macros.h (SCM_ASSYNT): Removed unused object argument from
9839 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9840 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9841 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9842 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9843 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9844 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9845 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9846 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9847 scm_m_atdispatch): Removed unused object argument from call to
9850 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9852 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9853 const int* to reflect that the input array of integers remains
9854 unchanged. Thanks to Brett Viren for the hint.
9856 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9858 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9859 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9861 (gh_scm2newstr, gh_symbol2newstr): Change call to
9862 scm_must_malloc() to malloc(), because user-free()able memory is
9865 * gc.c: Added declaration of `scm_debug_check_freelist'.
9867 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9869 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9871 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9873 * strports.c (scm_object_to_string): New procedure.
9874 (scm_strprint_obj): Deprecated.
9875 * strports.h: Reflect the changes.
9877 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9879 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9881 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9882 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9883 SCM_ASSYNT to check for correct argument types. Either use some
9884 SCM_VALIDATE_* macro or an explicit test.
9886 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9889 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9890 instead of calling scm_wta.
9892 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9894 * load.c (scm_primitive_load, scm_primitive_load_path),
9895 (scm_sys_search_load_path): Corrected docstrings (file ->
9898 * eval.c (scm_force): Added texinfo markup to docstring.
9899 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9901 * debug-malloc.c: Reinserted #include <stdio.h>.
9903 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9905 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9907 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9908 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9909 Use SCM_LISTn instead of scm_listify.
9911 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9913 * _scm.h: Removed #include <errno.h>.
9915 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9916 errno variable (can be a macro on some systems, for example when
9917 using linux libc with threads).
9919 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9920 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9921 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9922 #include <errno.h> in these 20 out of 100 files.
9924 2001-03-10 Gary Houston <ghouston@arglist.com>
9926 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9927 not already defined.
9929 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9931 * coop.c: Inserted #include <stdio.h>.
9933 * iselect.c: Reinserted #include <stdio.h>.
9935 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9937 * posix.c: Replaced `#define' of __USE_XOPEN right before
9938 including unistd.h with a define of _GNU_SOURCE at the very top of
9941 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9943 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9944 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9945 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9946 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9947 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9948 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9949 print.c, procprop.c, procs.c, properties.c, ramap.c,
9950 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9951 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9952 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9953 Remove #include <stdio.h>
9954 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9956 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9958 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9960 * posix.c (scm_gethostname): Set initial name length to 256 for
9963 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9965 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9966 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9967 (scm_sethostname, scm_gethostname): New prototypes.
9969 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9970 <sys/file.h>, if present.
9971 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9972 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9973 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9974 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9975 (scm_sethostname, scm_gethostname): New procedures.
9977 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9979 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9980 not optional (ii) "recommend" spelling correction.
9982 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9984 * ramap.c (racp): Removed optimization which caused array copying
9985 to fail if the two arrays shared storage. Re-inserted the IVDEP
9986 macros removed in the change of 2000-03-09. (Don't really have a
9987 complete grasp of what they are for, but they seem to be necessary
9988 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9990 * hash.c (scm_string_hash): Don't downcase characters.
9992 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9994 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9995 size from 277 --> 1009.
9997 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10000 * coop-threads.c: Fixed change of 2001-03-06.
10002 * validate.h: Code formatting.
10004 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10006 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10007 (*.doc): Add dependency on guile-snarf.awk.in.
10009 * guile-snarf.awk.in: Neglect spaces at the end of
10010 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10011 middle of docstrings. (To avoid the problem with gcc-2.96.)
10013 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10015 * coop-threads.c (scm_call_with_new_thread), load.c
10016 (scm_primitive_load, scm_sys_search_load_path), random.c
10017 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10018 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10019 (potentially) issue a scm-misc-error or wrong-num-args error
10022 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10023 about the expected type with the wrong-type-arg error message.
10025 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10026 a C level bug that can't be fixed from scheme anyway.
10028 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10030 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10031 Duplicate bindings are OK in a let* since a let* is semantically
10032 equivalent to a nested set of let:s.
10034 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10036 * print.c (scm_print_options): Fixed texinfo in docstring.
10038 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10039 the underlying functions getservent, getprotoent or getnetent
10040 return NULL instead of signalling an error.
10042 2001-03-04 Gary Houston <ghouston@arglist.com>
10044 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10045 taking an unexpectedly large filename for an AF_UNIX socket from
10046 bind/connect/sendto (thanks to Martin Grabmueller).
10048 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10049 former and adjusted the latter.
10050 (scm_socket, scm_socketpair): cosmetic changes.
10051 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10052 size_t as socklen_t substitute. don't restrict args/return values
10053 to INUM: allow full range of int or size_t.
10054 (scm_fill_sockaddr): check arguments before allocating memory, to
10055 avoid leakage. use malloc, not scm_must_malloc.
10056 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10057 substitute. free the sockaddr structure before throwing an error.
10058 (scm_init_add_buffer): procedure removed, together with its static
10059 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10060 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10061 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10062 scm_sendto): use a local buffer instead of scm_addr_buffer.
10063 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10065 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10066 call to detect whether recvfrom could be bothered to set the address.
10067 (scm_init_socket): don't call scm_init_addr_buffer.
10069 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10071 * debug.c (scm_procedure_source, scm_procedure_environment),
10072 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10073 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10074 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10075 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10076 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10077 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10078 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10079 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10080 scm_array_to_list, scm_array_prototype), validate.h
10081 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10082 scm_misc_error or scm_wrong_type_arg instead.
10084 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10086 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10088 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10089 (scm_sys_tag_body): Added.
10091 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10093 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10094 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10095 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10096 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10097 options.c (scm_options), ports.c (scm_remove_from_port_table),
10098 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10099 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10100 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10101 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10104 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10106 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10108 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10110 * eval.c (scm_s_duplicate_bindings): New error message.
10111 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10113 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10115 * eval.h (SCM_EVALIM2): New macro. Use it when a
10116 immediate, literal constant should be evaluated.
10117 * eval.c (scm_s_duplicate_formals): New error message string.
10118 (scm_c_improper_memq): New function.
10119 (scm_m_lambda): Check for duplicate arguments.
10120 (scm_ceval, scm_deval): When executing a body: only cons a new
10121 toplevel environment frame when it is different from the
10122 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10123 check for empty combinations; use SCM_EVALIM2 for the same reason
10124 in the non-toplevel loop.
10125 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10126 New labels with the meaning of their non-"nontoplevel" partners,
10127 but they are used when it is known that the body is not evaluated at
10129 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10130 reporting for empty combinations.
10132 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10134 * Remove dump facilities.
10135 * dump.c, dump.h: Removed.
10136 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10137 * init.c: Remove #include "libguile/dump.h".
10138 (scm_init_guile_1): Remove scm_init_dump.
10139 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10140 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10141 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10142 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10144 * keywords.c: Remove #include "libguile/dump.h".
10145 (keyword_dump, keyword_undump): Removed.
10146 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10148 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10150 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10151 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10152 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10153 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10154 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10155 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10156 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10157 to @code{} as the texinfo manual recommends, converted the
10158 examples to use a @lisp{}-environment.
10160 * strports.c (scm_eval_string): Cleaned up the docstring.
10162 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10165 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10166 (scm_number_to_string, scm_string_to_number, scm_number_p)
10167 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10168 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10169 (scm_ash): Added texinfo markup and removed obsolete @refill.
10170 (scm_gr_p): Corrected comment.
10171 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10172 docstring) comments.
10173 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10174 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10175 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10176 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10177 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10178 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10179 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10180 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10182 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10184 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10185 (Obviously nobody compiles with SCM_RECKLESS defined...)
10187 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10189 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10191 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10193 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10195 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10197 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10198 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10199 since use of `z' suggests that the arguments may be complex.
10201 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10204 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10206 * dump.c (scm_binary_write, scm_binary_read), eval.c
10207 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10208 scm_guardian_greedy_p, scm_make_guardian), fports.c
10209 (scm_file_port_p): Minor docstring fixes.
10211 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10213 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10215 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10217 (make_class_from_template): Do not bother to set the current
10218 module around the call to DEFVAR, scm_eval takes care of that.
10219 (scm_init_goops): Make scm_module_goops and
10220 scm_goops_lookup_closure permanent objects.
10222 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10223 top level, create a fresh top-level environment for each
10224 expression instead of mutating the exisint frame. This is
10225 important when that frame is closed over.
10227 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10228 SCM_DIGSPERLONG instead of DIGSPERLONG.
10230 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10232 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10233 before applying arrow procedure in `cond' and before applying
10234 receiver procedure in call-with-current-continuation.
10235 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10236 macro. The argument is expanded more than one time.
10238 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10239 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10241 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10243 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10244 notice and license.
10246 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10248 * variable.c (scm_make_variable, scm_make_undefined_variable)
10249 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10250 (scm_variable_bound_p), values.c (scm_values)
10251 (scm_call_with_values), unif.c (scm_bit_count)
10252 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10253 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10254 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10255 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10256 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10257 (scm_copy_random_state, scm_random), print.c (scm_newline)
10258 (scm_write_char, scm_simple_format), debug-malloc.c
10259 (scm_malloc_stats), environments.c (scm_environment_p)
10260 (scm_environment_bound_p, scm_environment_ref)
10261 (scm_environment_fold, scm_environment_define)
10262 (scm_environment_undefine, scm_environment_set_x)
10263 (scm_environment_cell, scm_environment_observe)
10264 (scm_environment_observe_weak, scm_environment_unobserve)
10265 (scm_make_eval_environment, scm_eval_environment_p)
10266 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10267 (scm_eval_environment_imported)
10268 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10269 (scm_import_environment_p, scm_import_environment_imports)
10270 (scm_import_environment_set_imports_x, scm_make_export_environment)
10271 (scm_export_environment_p, scm_export_environment_private)
10272 (scm_export_environment_set_private_x)
10273 (scm_export_environment_signature)
10274 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10275 Added texinfo markup.
10277 * ports.c (scm_drain_input): Lowercased argument to @var.
10278 (scm_current_input_port, scm_current_output_port): Filled in
10279 missing explanation.
10280 (scm_current_load_port, scm_set_current_output_port)
10281 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10282 Added texinfo markup.
10284 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10285 (scm_release_arbiter): Added texinfo markup to docstrings.
10286 Changed `Returns' to `Return'.
10287 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10289 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10291 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10292 by doubling them to `@@'.
10294 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10296 * numbers.c (scm_lognot), random.c (scm_random,
10297 scm_random_normal, scm_random_solid_sphere_x,
10298 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10299 scm_random_exp), dynwind.c
10300 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10302 * goops.c (scm_sys_initialize_object, scm_instance_p,
10303 scm_class_name, scm_class_precedence_list, scm_class_slots,
10304 scm_class_environment, scm_generic_function_name,
10305 scm_generic_function_methods, scm_method_generic_function,
10306 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10307 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10308 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10309 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10310 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10311 scm_class_direct_supers, scm_class_direct_slots,
10312 scm_class_direct_subclasses, scm_class_direct_methods,
10313 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10314 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10315 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10316 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10317 scm_memoized_environment, scm_procedure_name,
10318 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10320 (scm_class_of, scm_entity_p, scm_operator_p,
10321 scm_set_object_procedure_x, scm_object_procedure,
10322 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10323 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10324 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10325 scm_hook_to_list), lang.c
10326 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10327 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10328 (scm_print_options, scm_port_with_print_state,
10329 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10330 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10331 scm_make_procedure_with_setter, scm_procedure), throw.c
10332 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10333 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10334 scm_stack_ref, scm_stack_length, scm_frame_p,
10335 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10336 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10337 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10338 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10339 (scm_dirname, scm_basename), dynwind.c
10340 (scm_wind_chain), read.c (scm_read_options, scm_read,
10341 scm_read_hash_extend), gc.c
10342 (scm_unhash_name), eval.c (scm_eval_options_interface,
10343 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10344 (scm_display_error, scm_set_print_params_x,
10345 scm_display_application, scm_display_backtrace, scm_backtrace),
10346 async.c (scm_async, scm_system_async, scm_async_mark,
10347 scm_system_async_mark, scm_run_asyncs, scm_noop,
10348 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10349 scm_mask_signals): Added docstrings.
10351 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10353 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10354 address of car/cdr. (Thanks to Dirk Herrmann)
10355 Use scm_sizet to obtain the length of strings.
10356 (Thanks to Matthias Koeppe)
10358 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10360 * symbols.c (scm_mem2symbol): Put a empty statement after the
10361 next_symbol label. This is mandated by ANSI, appearantly.
10363 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10365 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10366 sense to compile for a specific kernel version. Do not include
10367 <asm/signal.h> while defining __KERNEL__. This hack should no
10368 longer be needed and caused problems.
10370 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10372 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10373 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10374 can not deal with immediates.
10376 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10378 * list.c (scm_list_copy): Validate the first argument.
10380 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10382 Fix evaluator so that top-level expressions are correctly
10383 evaluated with respect to the module system.
10385 * modules.h. modules.c (scm_current_module_lookup_closure): New
10388 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10390 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10391 names to better reflect their meaning.
10393 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10394 evaluated at top-level and synronize lookup closure before
10395 executing every subform.
10396 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10397 (scm_eval_x, scm_eval): Reimplement in terms of
10398 scm_primitive_eval_x and scm_primitive_eval, respectively.
10400 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10402 * macros.c (scm_macro_name, scm_macro_transformer): Use
10403 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10406 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10408 * dump.c (scm_store_bytes): Store data size before data.
10409 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10410 * dump.h (scm_restore_bytes): Updated.
10412 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10414 * dump.c: Use double cells for update schedule.
10416 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10418 * ports.c (scm_unread_char): Take an optional argument.
10420 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10422 * modules.h (scm_selected_module, scm_current_module): Renamed
10423 scm_selected_module to scm_current_module to synchronize Scheme
10425 (scm_select_module, scm_set_current_module): Likewise. Changed
10428 * ports.c (scm_port_for_each): Make a snapshot of the port table
10429 before iterating over it. The table might change while the user
10430 code is running. With the snapshot, the user can depend on the
10431 fact that each port that existed at the start of the iteration is
10432 encountered exactly once. (ice-9 popen) depends on this.
10434 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10436 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10438 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10439 range checking for the size parameter. Thanks to Martin
10440 Grabmueller for the hint.
10442 (scm_makstr): Reordered string initialization to make interrupt
10443 deferring unnecessary.
10445 * vectors.c (scm_make_vector): Fixed range checking.
10447 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10449 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10451 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10452 checking of the size parameter for type correctness and valid
10453 range. Thanks to Rob Browning for reporting the problem. Instead
10454 of deferring interrupts, scm_remember_upto_here_1 is used.
10456 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10458 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10459 (scm_dump_cell_update): Removed.
10460 (scm_dump_update): Renamed from scm_dump_object_update.
10461 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10462 a pointer instead of returning a value.
10463 * keywords.c (keyword_undump): Updated.
10465 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10467 * dump.c, dump.h: Modified a lot.
10468 (SCM_DUMP_COOKIE): Version 0.1
10469 (scm_dump_mark): Removed.
10470 (scm_restore_cell_object, scm_store_cell_object): New functions.
10472 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10473 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10474 New slots: dump, undump.
10475 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10478 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10479 (keyword_undump): Renamed from keyword_alloc.
10480 (scm_init_keywords): Set keyword_dump and keyword_undump.
10482 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10484 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10485 the deprecated SCM_DOUBLE_CELLP.
10487 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10489 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10491 * dump.c, dump.h: New files.
10492 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10493 * init.c: #include "libguile/dump.h".
10494 (scm_init_guile_1): Call scm_init_dump.
10495 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10496 dump_dealloc, dump_store, undump_alloc, undump_restore,
10498 * smob.c (scm_make_smob_type): Init the new slots.
10499 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10500 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10502 * keywords.c: #include "libguile/dump.h".
10503 (keyword_dealloc, keyword_alloc): New functions.
10504 (scm_init_keywords): Set smob_dump and smob_undump.
10506 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10508 * vectors.c (scm_c_make_vector): New function.
10509 * vectors.h (scm_c_make_vector): Declared.
10510 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10511 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10512 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10513 (scm_make_method_cache, scm_i_vector2list,
10514 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10515 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10516 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10517 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10518 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10519 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10520 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10521 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10523 * hashtab.c (scm_c_make_hash_table): New function.
10524 * hashtab.h (scm_c_make_hash_table): Declared.
10525 * environments.c (scm_make_leaf_environment,
10526 scm_make_eval_environment), gc.c (scm_init_storage),
10527 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10528 Use scm_c_make_hash_table.
10530 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10532 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10534 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10536 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10539 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10540 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10541 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10542 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10543 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10544 scm_source_property, scm_set_source_property_x), sort.c
10545 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10546 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10547 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10550 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10552 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10553 really get that arg.
10555 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10557 * goops.c (s_scm_get_keyword): Bug fix.
10559 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10561 The following patch was sent by Martin Grabmueller. It makes sure
10562 that in case of parameter errors the correct function name is
10563 shown, and that parameter types are only checked once.
10565 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10566 string_capitalize_x): New functions. Each one performs the core
10567 functionality of the corresponding scm_* function.
10569 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10570 scm_string_downcase_x, scm_string_downcase,
10571 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10572 parameter checking wrappers of the above functions.
10574 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10576 * continuations.c, dynl.c, keywords.c, load.c: Include
10577 strings.h. Thanks to Bill Schottstaedt for the bug report.
10579 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10581 * backtrace.c (display_header): Make sure that line and column
10582 information is shown independent of whether the port the code was
10583 read from had an associated filename. Thanks to Martin
10584 Grabmueller for providing this patch.
10586 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10588 * fports.[ch] (scm_file_port_p): New primitive.
10590 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10592 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10593 These are now defined in fports.c, strports.c and vports.c.
10595 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10596 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10599 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10600 (scm_make_sfptob): Made static. These return a type code now.
10602 fports.c (scm_init_fports), strports.c (scm_init_strports),
10603 vports.c (scm_init_vports): Create the corresponding port types.
10605 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10606 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10608 * init.c (scm_init_guile_1): Make sure strports are initialized
10611 * ports.[ch] (scm_make_port_type): Changed the return type to
10614 * ports.c (scm_ports_prehistory): Don't create any port types
10617 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10618 against scm_tc16_fport directly.
10620 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10622 * srcprop.c (scm_set_source_property_x): Fix to handle
10623 (set-source-property! <obj> 'copy <datum>) correctly.
10625 2001-01-24 Gary Houston <ghouston@arglist.com>
10627 * filesys.c (scm_link): docstring fix.
10628 * fports.h (scm_setfileno): obsolete declaration removed.
10629 * posix.c: bogus popen declaration removed.
10631 * rdelim.c: new file, split from ioext.c.
10632 * rdelim.h: new file, split from ioext.h
10633 * Makefile.am: add rdelim.c and related files.
10634 * init.c: call scm_init_rdelim. include rdelim.h.
10636 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10638 This patch was sent by Martin Grabmueller and makes sure that
10639 parameter errors are reported correctly by the lexicographic
10640 ordering predicates.
10642 * strorder.c (string_less_p, string_ci_less_p): New functions.
10644 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10645 functionality into string_less_p, string_ci_less_p respectively.
10646 The remaining code is just a wrapper to do the parameter
10649 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10650 parameters and call string_less_p instead of scm_string_less_p.
10652 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10653 Check the parameters and call string_less_ci_p instead of
10654 scm_string_ci_less_p.
10656 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10658 This patch modifies scm_display_error to perform parameter
10659 checking. Thanks to Neil Jerram for the bug report.
10661 * backtrace.[ch] (scm_i_display_error): New function.
10663 * backtrace.c (scm_display_error): Added parameter check and
10664 extracted the core functionality into function
10665 scm_i_display_error.
10667 * throw.c (handler_message): Call scm_i_display_error to display
10670 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10672 * eval.c (SCM_APPLY): Added # args check for application of
10673 procedures with arity 3. (Thanks to Anders Holst.)
10675 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10677 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10679 (SCM_OPDIRP): Deprecated.
10681 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10684 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10685 Instead, give an explicit error message in case the directory is
10688 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10689 instead of SCM_OPENP and SCM_CLOSEDP.
10691 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10693 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10695 * eval.c (inner_eval, scm_eval): Move all real functionality into
10696 inner_eval. Avoid to copy the expression twice by inlining some
10697 code from scm_i_eval.
10699 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10701 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10702 now has to be the last clause, as required by R5RS. Thanks to
10703 Martin Grabmueller for the patch.
10705 2001-01-18 Gary Houston <ghouston@arglist.com>
10707 * ioext.c: further simplify scm_read_string_x_partial by defining
10708 a macro SCM_EBLOCK.
10710 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10712 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10714 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10716 * __scm.h: Added comment about architecture and compiler
10717 properties that are required by guile.
10719 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10720 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10722 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10724 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10726 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10727 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10729 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10731 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10732 to the names in limits.h.
10734 * numbers.c (abs_most_negative_fixnum): Added.
10736 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10737 fixnum-min) special case.
10739 (scm_big_and): Fix for negative first parameter.
10741 (scm_bit_extract): Fix for fixnum paramters.
10742 Thanks to Rob Browning for the bug report.
10744 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10746 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10748 * symbols.c (scm_symbol_bound_p): Fixed comment.
10749 Thanks to Chris Cramer.
10751 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10753 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10754 Thanks to Bill Schottstaedt.
10756 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10758 from Matthias Köppe:
10760 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10761 casts its result, so doesn't yield an lvalue per ANSI C.
10763 * goops.c (s_scm_sys_set_object_setter_x): use
10764 SCM_SET_ENTITY_SETTER.
10765 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10767 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10768 its result, so doesn't yield an lvalue per ANSI C.
10769 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10770 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10771 SCM_GC_SET_CARD_FLAGS.
10772 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10774 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10776 2001-01-08 Gary Houston <ghouston@arglist.com>
10778 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10779 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10780 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10782 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10783 for fdes. if current input port is used, check that it's a file
10786 2001-01-06 Gary Houston <ghouston@arglist.com>
10788 * ioext.c (scm_read_string_x_partial): new procedure, implements
10789 read-string!/partial.
10790 * ports.c (scm_take_from_input_buffers): new procedure used by
10791 scm_read_string_x_partial.
10792 (scm_drain_input): use scm_take_from_input_buffers.
10794 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10796 * validate.h (SCM_VALIDATE_NUMBER): New.
10798 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10800 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10801 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10802 SET_DESTROYED): new defines/macros.
10803 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10804 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10805 (guardian_print): print more info.
10806 (guardian_apply): check if the guardian is destroyed, and throw an
10807 error if so. take one more optional argument `throw_p'.
10808 (scm_guard): depending on the value of `throw_p', return a boolean
10810 (scm_get_one_zombie): remove redundant property test.
10811 (guardian_t): represent the various (currently 3, I hope nothing
10812 more gets added) boolean fields as bit flags.
10813 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10814 (scm_destroy_guardian_x): new procedure.
10816 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10817 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10819 2001-01-01 Gary Houston <ghouston@arglist.com>
10821 * fports.c (fport_write): bugfix: handle short writes for
10822 unbuffered ports too. optimize the buffered case by minimizing
10823 the number of write/flush calls.
10824 (write_all): new helper procedure.
10826 The ChangeLog continues in the file: "ChangeLog-2000"