1 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
4 by testing for smobs before insisting on equal SCM_CELL_TYPES.
6 2004-09-21 Marius Vollmer <mvo@zagadka.de>
8 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
10 (scm_to_mpz, scm_from_mpz): New.
11 Thanks to Andreas Vögele!
13 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
14 just on a line of its own.
16 * srfi-13.c (scm_string_any, scm_string_every,
17 scm_string_tabulate, string_upcase_x, string_down_case_x,
18 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
19 size_t instead of int for indices into strings. Make sure that no
20 over- or underflow occurs. Thanks to Andreas Vögele!
21 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
22 indices, which can also be negative.
24 2004-09-20 Marius Vollmer <mvo@zagadka.de>
26 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
28 * threads.c (scm_threads_mark_stacks): Call
29 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
32 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
34 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
35 Bugfix: when subtracting unsigned values, make sure that result
38 2004-09-09 Kevin Ryde <user42@zip.com.au>
40 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
41 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
44 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
46 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
48 * eq.c (real_eqv): Pretend that all NaNs are equal.
50 * numbers.c (scm_integer_expt): Do not accept inexact integers.
52 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
54 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
55 use size_t for some locals instead of int.
57 * read.c (scm_flush_ws): Detect "#!"-style comments here.
58 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
59 (skip_scsh_block_comment): Use scm_input_error instead of
60 scm_misc_error in case of EOF.
62 2004-09-07 Kevin Ryde <user42@zip.com.au>
64 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
65 Bug report by Bill Schottstaedt.
67 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
69 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
71 * posix.c (scm_access): Update docstring per manual.
73 * posix.c (scm_nice): Correction to error detection. Reported by
76 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
77 throw error before unlocking mutex with SCM_ALLOW_INTS.
79 2004-09-06 Kevin Ryde <user42@zip.com.au>
81 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
82 available. This also gets around CLK_TCK being absent when
83 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
85 2004-09-03 Stefan Jahn <stefan@lkcc.org>
87 * threads.c (scm_threads_mark_stacks): Fixed local variable
90 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
91 local variable definitions.
93 * stime.c (_POSIX_C_SOURCE): Do not define this item on
94 MinGW32 because it conflicts with its pthread headers.
95 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
96 (scm_strftime): Using scm_from_locale_string() instead of
99 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
102 * numbers.c (scm_init_numbers): Removed check_sanity() call
103 inside GUILE_DEBUG. The function has been removed somewhen...
105 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
106 MinGW32 because it conflicts with its pthread headers.
108 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
110 * strings.c (SCM_STRINGP): Accept all strings.
111 (SCM_STRING_CHARS): Reject shared substrings here.
113 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
116 2004-08-27 Kevin Ryde <user42@zip.com.au>
118 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
119 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
120 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
122 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
124 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
125 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
126 scm_i_symbol_is_interned, scm_i_mem2symbol,
127 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
129 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
131 * srfi-13.c: First cut at thread-safeness and proper use of
132 scm_i_string_chars et al. Copious scm_remember_upto_heres have
133 been inserted. Made sure that no internal string pointer is used
134 across a SCM_TICK or a possible GC.
136 * script.c (scm_compile_shell_switches): Use
137 scm_from_locale_string instead of scm_makfrom0str.
139 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
142 2004-08-25 Marius Vollmer <mvo@zagadka.de>
144 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
147 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
148 * strop.h, strop.c: Removed, they are now empty.
149 * Makefile.am: Updated for new and removed files.
151 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
152 to scm_string_to_symbol.
154 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
155 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
156 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
157 charset instead of libc functions.
159 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
160 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
161 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
162 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
163 instead of explicit code.
165 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
166 "srfi-13.h" instead of "strop.h".
168 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
169 scm_init_srfi_14. Do not call scm_init_strop.
171 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
173 * numbers.c (scm_inf_p): Synced docstring back from manual.
175 2004-08-22 Marius Vollmer <mvo@zagadka.de>
177 * strings.c (get_str_buf_start): New helper function.
178 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
179 scm_i_string_char, scm_i_string_writable_chars): Use it.
180 (scm_i_substring_copy): Make START argument optional for C
181 callers, for upcoming SRFI-13 integration.
183 2004-08-21 Marius Vollmer <mvo@zagadka.de>
185 From Richard Todd, Thanks!
187 * script.c (scm_compile_shell_switches): added '-L' switch to add
190 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
192 * eval.c (unmemoize_exprs): When dropping internal body markers
193 from the output during unmemoization, also drop those that are not
194 immediately at the beginning of a body.
196 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
198 * eval.c (scm_lookupcar1): Report "Variable used before given a
199 value" insetad of an "Unbound" one for variables that are found
200 but still contain SCM_UNDEFINED.
202 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
203 expects a null-terminated string in the locale encoding, but
204 scm_i_string_writable_chars doesn't give that. Fixed by letting
205 mkstemp modify a locale version of the tmpl argument and copying
206 the result back into tmpl.
208 * strop.c (scm_substring_move_x): Store into str2, not str1.
210 2004-08-20 Kevin Ryde <user42@zip.com.au>
212 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
213 to modify the input string.
215 2004-08-19 Marius Vollmer <mvo@zagadka.de>
217 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
218 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
221 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
223 New string implementation, with copy-on-write strings and
224 mutation-sharing substrings, and a new internal string API.
225 Symbols can now share memory with strings.
227 * tags.h (scm_tc7_stringbuf): New tag.
229 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
230 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
231 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
233 (scm_i_make_string, scm_c_make_string): New, to replace
234 scm_allocate_string. Updated all uses.
235 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
236 SCM_STRING_LENGTH): Deprecated.
237 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
238 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
239 Discouraged. Replaced all uses with scm_from_locale_string or
240 similar, as appropriate.
241 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
242 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
243 scm_substring_shared, scm_substring_copy): New.
245 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
246 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
247 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
248 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
249 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
251 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
252 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
253 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
254 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
256 (scm_gensym): Generate only the number suffix in the buffer, just
257 string-append the prefix.
259 * error.c (scm_memory_error): Do not try to throw, just abort.
260 Throwing will not work anyway.
262 * gh.h, gh-data.c (gh_set_substr): Made src const.
264 * ports.c (scm_i_mode_bits_n): New, for counted strings.
265 (scm_mode_bits): Use it.
266 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
267 a vector normally and fill that instead of consing a list with a
270 * read.c (scm_i_casei_streq): New, for counted strings.
272 * threads.c (gc_section_count): Removed, thread-sleeping can not
274 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
275 admin mutex so that we can be put to sleep by other threads while
276 blocking on that mutex. Lock all the heap mutex of all threads,
278 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
279 call scm_i_enter_guile.
280 (scm_thread_mark_stacks): Expect all threads to be suspended.
282 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
283 scm_gc_mallocated, for now.
284 (scm_init_storage): Initialize it.
285 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
287 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
288 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
289 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
290 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
292 * strop.c (scm_string_copy): Use scm_c_substring to get a
293 copy-on-write string.
295 2004-08-18 Kevin Ryde <user42@zip.com.au>
297 * arbiters.c (FETCH_STORE): New macro.
298 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
299 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
300 scm_try_arbiter and scm_release_arbiter.
301 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
302 for speed on i386, otherwise using mutex.
304 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
305 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
306 exact and inexact is #f.)
308 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
309 to get thread safety of scm_ttyname.
311 * ports.c (ttyname): Remove prototype, unused.
313 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
314 Reported by Michael Tuexen.
316 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
318 * load.c (scm_init_load_path): Do not pass NULL to
319 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
320 not set. Thanks to Bill Schottstaedt.
322 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
324 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
325 locale strings instead of accessing their internals.
326 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
327 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
328 SCM_STRING_CHARS and SCM_STRING_LENGTH.
330 * simpos.c (scm_system): Convert SCM strings to locale strings
331 instead of accessing their internals.
333 * script.c (scm_compile_shell_switches): Convert version to locale
334 string before printing it.
336 * rdelim.c (scm_read_delimited_x): Avoid
337 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
338 of scm_from_long for the returned number of read characters.
340 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
341 scm_i_mode_bits to avoid accessing internals of SCM string from C.
343 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
344 Use them instead of SCM_SYSCALL when one or two strings need to be
345 converted into locale strings.
346 (my_rename): New, gathers platform dependent code for renaming.
347 (scm_rename): Use it.
348 (scm_readlink, scm_copy_file): Convert SCM strings to locale
349 strings instead of accessing their internals.
350 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
351 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
354 * extensions.c (load_extension): Convert lib and init to locale
355 strings instead of accessing the internals directly.
356 (scm_c_load_extension): Use scm_from_locale_string instead of
359 * fports.h, fports.c (scm_i_fdes_to_port): New, like
360 scm_fdes_to_port, but take mode bits directly instead of as a C
362 (scm_i_fdes_to_port): Implement using above.
363 (scm_open_file): Use scm_i_fdes_to_port together with
364 scm_i_mode_bits to avoid accessing internals of SCM string from C.
365 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
366 with scm_i_mode_bits to avoid accessing internals of SCM string
369 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
370 SCM string as argument.
372 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
373 bits directly instead of C string.
374 (scm_void_port): Implement using above.
375 (scm_sys_make_void_port): Use scm_i_void_port together with
376 scm_i_mode_bits to avoid accessing internals of SCM string.
378 * strings.h, strings.c (scm_i_get_substring_spec): New.
380 * socket.c, rw.c, deprecated.h, validate.h
381 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
382 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
383 scm_to_locale_string, etc.
384 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
385 above, plus scm_i_get_substring_spec.
387 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
388 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
389 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
390 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
391 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
392 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
393 with more explicit scm_remember_upto_here_1, etc, or introduced
394 them in the first place.
396 * posix.c (WITH_STRING): New helper macro. Use it where one
397 locale string is needed for a short piece of code.
398 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
399 when one locale string is needed.
400 (scm_mkstemp): Convert tmpl to a locale string.
401 (scm_putenv): Rewritten to use only C strings.
402 (scm_setlocale, scm_crpt): Convert argument strings to locale
405 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
407 * load.c (scm_primitive_load_path): Do not check for absolute
408 filenames when scm_sys_search_load_path returns false, which will
409 return absolute filenames unchanged.
411 2004-08-11 Marius Vollmer <mvo@zagadka.de>
413 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
414 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
415 of an alist. Thanks to Matthias Koeppe!
417 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
419 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
420 Moved from string.h to deprecated.h.
422 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
424 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
425 SCM_I_MAKE_STRING_TAG, changed all uses.
426 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
427 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
428 respectively. For a short time, the old names are still there as
429 aliases. Not all uses have been changed yet, but the ones in
431 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
433 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
434 scm_take_locale_string, scm_take_locale_stringn,
435 scm_to_locale_string, scm_to_locale_stringn,
436 scm_to_locale_stringbuf): New.
437 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
438 deprecated.[hc]. Implemented in terms of the new functions above.
439 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
440 scm_makfrom0str): Reimplemented in terms of the new functions from
441 above. They will be discouraged shortly.
442 (scm_substring): Do not use scm_mem2string.
443 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
444 to replace similar code from posix.c, simpos.c, and dynl.c.
445 (scm_string_append): Use memcpy instead of explicit loop. Do not
446 use register keyword. Use plain 'char' instead of 'unsigned
449 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
450 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
452 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
453 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
454 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
455 not as a pointer. Use scm_remember_upto_here_1 to protect it.
457 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
458 string. This avoids a conversion round-trip.
460 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
461 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
462 SCM_I_STRING_LENGTH, respectively.
463 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
465 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
466 of a string, call scm_display on the string itself.
468 * dynwind.c, dynwind.h (scm_frame_free): New.
470 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
471 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
472 Replaced uses of SCM_STRING_CHARS with proper uses of
473 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
474 Replaced scm_mem2string with scm_from_locale_string.
476 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
477 Removed, replaced all uses with scm_i_allocate_string_pointers.
479 * load.h, load.c (scm_internal_parse_path): Removed.
480 (scm_parse_path): Use scm_string_split to do the work.
481 (scm_init_load_path): Use scm_parse_path instead of
482 scm_internal_parse_path.
483 (scm_search_path): Rewritten string handling part of the code in
484 terms of scm_to_locale_stringbuf and so that it is thread safe.
486 * error.c (scm_error_scm): Throw directly instead of calling
487 scm_error, this avoids the back and forth conversion of SUBR and
488 MESSAGE and also plugs a memory leak.
489 (scm_error): Call scm_error_scm.
491 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
492 (display_header): Print FNAME when it is true, not
493 merely when it is a string.
495 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
496 unceremoniously. They were unused by Guile itself, and external
497 use should stop immediately.
500 2004-08-10 Marius Vollmer <mvo@zagadka.de>
502 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
503 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
504 deprecated versions installed in deprecated.h and deprecated.c.
507 2004-08-06 Rob Browning <rlb@defaultvalue.org>
509 * net_db.c (scm_resolv_error): don't cause an exception while
510 trying to throw an exception -- call scm_misc_error with correct
511 arguments. The previous arguments needed a format escape that
512 wasn't in any of the format strings.
514 2004-08-06 Kevin Ryde <user42@zip.com.au>
516 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
517 so as not to depend on signedness of plain char. For byvect range
518 check, throw out-of-range rather than wrong-type-arg.
520 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
521 signed byte range checks by using scm_to_schar and scm_from_schar,
522 don't want to depend on signedness of C char.
524 2004-08-05 Kevin Ryde <user42@zip.com.au>
526 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
528 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
529 guaranteed if multiple threads compete to unlock.
530 Update docstrings per doc/ref/api-scheduling.texi.
532 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
533 stat on the filename, to be certain a file rename can't mean we get
534 info on one filesystem object but open another. This fstat usage is
535 similar to Emacs copy-file.
537 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
539 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
540 SIGINT and SIGQUIT, since those values are ints.
542 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
544 * num2integral.i.c, num2float.i.c: Removed.
545 * Makefile.am (noinst_HEADERS): Updated.
547 * numbers.h. numbers.c (scm_make_ratio): Renamed to
548 scm_i_make_ratio and made static, replaced uses with scm_divide.
549 (scm_complex_p): New, export as "complex?" to Scheme.
550 (scm_number_p): Export as "number?" to Scheme.
551 (scm_is_complex, scm_is_number): New.
552 (scm_c_make_rectangular, scm_c_make_polar): New.
553 (scm_make_rectangular, scm_make_polar): Use above.
554 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
556 (scm_make_complex): Discouraged by moving to discouraged.h and
557 discouraged.c. Replaced all uses with scm_c_make_rectangular.
559 * discouraged.h, discouraged.c, numbers.c, numbers.h
560 (scm_is_rational): New.
561 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
562 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
564 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
565 Discouraged by moving to discouraged.h and discouraged.c.
566 Replaced all uses with scm_from_double.
567 (scm_num2float, scm_num2double): Discouraged by moving prototype
568 to discouraged.h and rewriting in terms of scm_to_double.
569 Replaced all uses with scm_to_double.
570 (scm_to_double): Do not implement in terms of scm_num2dbl, use
572 (scm_from_double): Do not implement in terms of scm_make_real, use
575 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
577 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
579 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
580 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
582 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
583 Renamed to SCM_I_* in order to avoid collisions with the versions
584 defined in deprecated.h.
586 * discouraged.h, discouraged.c: New files.
588 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
589 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
590 deprecated to being discouraged by moving to discouraged.h.
592 * numbers.h, numbers.c, discouraged.h, discouraged.c
593 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
594 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
595 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
596 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
597 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
598 scm_num2ulong_long): Discouraged by moving to discouraged.h and
599 discouraged.c and reimplementing in terms of scm_from_* and
600 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
603 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
604 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
605 scm_i_size2big, scm_i_ptrdiff2big): Removed.
606 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
607 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
610 2004-08-02 Kevin Ryde <user42@zip.com.au>
612 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
613 and current usage and migration.
615 2004-07-31 Kevin Ryde <user42@zip.com.au>
617 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
618 it's not thread safe.
619 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
621 * fports.c (scm_open_file): Use scm_strerror likewise.
622 * filesys.c (scm_stat, scm_lstat): Ditto.
624 * filesys.c (scm_copy_file): Avoid fd leak when destination file
627 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
628 update, for thread safety.
629 (gensym_counter): Move into scm_gensym which is its only user.
630 (scm_init_symbols): No need to explicitly initialize gensym_counter.
632 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
634 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
635 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
636 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
637 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
638 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
639 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
640 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
641 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
642 defined in terms of scm_to_signed_integer, etc, but in terms of
645 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
647 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
650 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
651 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
653 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
654 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
655 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
656 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
657 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
658 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
659 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
661 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
664 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
667 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
668 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
669 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
670 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
671 scm_from_uint64): Turned from macros into proper functions.
672 (scm_to_signed_integer, scm_to_unsigned_integer,
673 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
674 conv-integer.i.c and conv-uinteger.i.c, as well.
676 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
677 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
678 the limits. Those are always defined.
680 2004-07-29 Kevin Ryde <user42@zip.com.au>
682 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
684 2004-07-28 Kevin Ryde <user42@zip.com.au>
686 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
689 * unif.c (scm_array_set_x): For svect, use scm_num2short for
690 consistency with other vector types and to get arg and func name into
693 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
695 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
696 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
697 scm_from_bool, respectively.
700 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
701 deprecated.h. Replaced all uses with scm_is_eq.
703 2004-07-24 Kevin Ryde <user42@zip.com.au>
705 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
706 * posix.c (scm_crypt): Use it to protect static data in crypt().
708 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
710 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
711 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
712 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
713 versions to deprecated.h and deprecated.c. Changed all uses to
714 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
715 scm_from_*, as appropriate.
717 * dynwind.c (scm_i_dowinds): Removed unused code that would call
718 the unexisting scm_cross_dynwind_binding_scope for inums on the
721 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
723 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
724 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
725 byte-wise address to a SCM integer. Changed all uses.
726 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
727 scm_to_ipv6 and added type and range checking, for converting from
728 an IPv& byte-wise address to a SCM integer. Changed all uses.
729 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
730 is now done by scm_to_ipv6.
732 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
733 not accept inexact integers.
735 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
736 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
737 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
738 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
739 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
740 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
741 fixnum/bignum distinction visible. Changed all uses to
742 scm_to_size_t or similar.
744 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
746 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
748 2004-07-10 Kevin Ryde <user42@zip.com.au>
750 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
751 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
752 such a size causes divide-by-zeros in scm_hasher.
754 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
757 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
759 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
760 Rewritten using the same logic as scm_to_signed_integer and
761 scm_to_unsigned_integer, respectively, which is better(tm). Also,
762 use CHAR_BIT instead of hardcoding 8.
763 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
764 SCM_I_LLONG_MIN etc. instead.
766 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
767 SCM_I_MAKINUM and changed all uses.
768 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
770 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
771 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
772 them by assuming twos-complement.
774 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
776 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
777 configure now produces.
778 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
779 definitions, giving the limits of the integer types defined by
780 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
781 LLONG_MIN or LONG_LONG_MIN is hard to get at.
783 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
785 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
786 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
787 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
788 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
789 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
790 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
791 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
792 scm_from_uintmax): New.
794 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
796 * tags.h (scm_is_eq): New.
798 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
799 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
800 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
801 scm_from_bool, and scm_is_bool, respectively.
803 * boolean.h (scm_is_bool): Fix bug in prototype.
804 (scm_from_bool): The argument is "x" not "f", stupid.
806 * boolean.c (scm_is_bool): Fix typo.
808 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
809 scm_is_unsigned_integer, scm_to_signed_integer,
810 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
811 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
812 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
813 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
814 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
815 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
818 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
820 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
823 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
825 * backtrace.c (display_expression, display_frame): Call
826 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
827 single memoized expression.
829 * debug.c (memoized_print): Don't try to unmemoize the memoized
830 object, since we can't know whether it holds a single expression
833 (scm_mem_to_proc): Removed check for lambda expression, since it
834 was moot anyway. Whoever uses these functions for debugging
835 purposes should know what they do: Creating invalid memoized code
836 will cause crashes, independent of whether this check is present
839 (scm_proc_to_mem): Take the closure's code as it is and don't
840 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
841 memoized code should not be modified.
843 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
844 scm_unmemoize from public use, but made scm_i_unmemoize_expr
845 available as a guile internal function instead. However,
846 scm_i_unmemoize_expr will only work on memoized objects that hold
847 a single memoized expression. It won't work with bodies.
849 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
850 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
851 i. e. a list of expressions.
853 * eval.c (unmemoize_exprs): Drop internal body markers from the
854 output during unmemoization.
856 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
857 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
858 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
859 as guile internal functions instead. scm_i_unmemoize_expr will
860 only work on a single memoized expression, while
861 scm_i_unmemocopy_body will only work on bodies.
863 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
865 * eval.c (unmemoize_exprs): Handle semi-memoized code.
867 (scm_cons_source, scm_primitive_eval): Prefer higher level
868 predicate SCM_FALSEP over SCM_IMP.
870 2004-06-15 Rob Browning <rlb@defaultvalue.org>
872 * script.c (scm_shell_usage): minor phrasing change.
874 * gc_os_dep.c: update ifdefery for macosx.
875 (scm_get_stack_base): separate result initialization from
876 declaration to slience warnings with macosx and hp-ux using gcc
877 3.3. Thanks to Andreas Vögele.
879 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
881 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
883 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
885 * list.[ch] (scm_i_finite_list_copy): New internal function to
886 copy lists that are known to be finite (though not necessarily
889 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
890 a closure's argument list like an expression of a body.
892 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
893 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
894 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
895 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
896 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
897 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
898 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
899 unmemoize_builtin_macro): New static functions and symbols.
901 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
902 now has a slightly different meaning: The memoized form that is
903 receives as its argument is now interpreted as a sequence of
904 expressions from a body.
906 (unmemocar, scm_unmemocar): Since the whole functionality of
907 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
908 has its old content back and is deprecated, while unmemocar has
913 (CEVAL): For unmemoizing a single expression, call
914 unmemoize_expression instead of scm_unmemocopy, which now expects
915 a sequence of body expressions. Eliminated unnecessary empty
916 environment frame when executing let* forms. Eliminated
917 unmemoization step from evaluator.
919 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
921 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
922 macroexp and made static. Added new version of scm_macroexp that
923 emits a deprecation warning and then calls macroexp.
924 (scm_m_undefine): Issue deprecation warning.
926 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
928 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
929 Modified to make set! work on symbols that represent syntactic
932 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
934 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
935 compound expression as lvalue errors.
937 2004-05-24 Marius Vollmer <mvo@zagadka.de>
939 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
940 WINDER_DATA to a SCM.
942 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
944 * goops.c (compute_getters_n_setters, create_standard_classes,
945 scm_add_slot): Compute closures by calling scm_i_eval_x on a
946 lambda expression rather than creating them with scm_closure.
948 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
950 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
951 misplaced syntactic keywords. This will not work unless guile's
952 defmacro feature is deprecated.
954 (scm_m_case): Fixed a bug that caused the list of labels to grow
955 with every case form.
957 2004-05-19 Kevin Ryde <user42@zip.com.au>
959 * numbers.c (scm_round_number): For inum and big, just return x. For
960 real, use scm_round for 2^54-1 etc problems covered there.
962 * numbers.c (trunc): Remove #define to scm_truncate when the C library
963 doesn't provide trunc. This was for when `truncate' was done as a
964 scm_tc7_dsubr, no longer required.
966 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
967 to stack marking call, two parameters and no cast on t->base.
969 2004-05-18 Marius Vollmer <mvo@zagadka.de>
971 * hashtab.c (rehash_after_gc): Bug fix: properly link the
972 processed hashtables back into the weak_hashtables list. Thanks
973 to Bill Schottstaedt!
975 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
977 * eval.c (unmemoize_quote): New static function.
979 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
980 representation of 'quote' and '@slot-ref' to an improper list.
981 This reduces execution time, the number of cells used to hold the
982 memoized code, and thus also reduces garbage collection time.
984 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
986 (SCM_CEVAL): Changed macro handling to also work with macros that
987 return improper lists. Added an assertion, that the code returned
988 by a macro transformer will not lead to cycles in the memoized
991 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
993 No functional change, just rearrangements of functions within the
996 * eval.c (scm_ilookup, scm_unbound_variable_key,
997 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
998 the definitions used for execution, since that's where they will
1001 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1003 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1004 throughout guile, has not been part of an official release yet,
1005 and the concept of sloppy predicates has never been a good idea.
1007 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1008 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1011 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1013 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1014 to make explicit what happens.
1016 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1018 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1019 explicit what happens.
1021 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1022 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1024 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1026 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1027 is indeed a procedure when it isn't a number.
1029 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1031 Convert floating point numbers into strings with an arbitrary
1032 radix. Thanks to Richard Todd!
1034 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1037 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1038 number_chars): New, to support variable radices.
1039 (idbl2str): Use above instead of the old base-10 only tables.
1040 (iflo2str): Pass on new RADIX argument to idbl2str.
1041 (scm_number_to_string): Pass radix to iflo2str.
1042 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1044 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1047 2004-05-10 Kevin Ryde <user42@zip.com.au>
1049 * numbers.c (scm_logbit_p): Correction to test above the end of an
1050 inum. Reported by Jan Konecny.
1052 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1054 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1055 scm_t_bits. Updated all users.
1056 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1057 duplicating the code.
1058 (SCM_CELL_OBJECT_LOC): New.
1059 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1060 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1062 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1063 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1064 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1065 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1066 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1067 SCM_SMOB_OBJECT_3_LOC): New.
1068 * smob.c (scm_i_set_smob_flags): New function.
1070 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1071 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1072 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1073 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1074 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1075 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1077 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1078 taking the address of SCM_CELL_WORD_1, the latter being no longer
1081 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1082 of casting SCM_CELL_WORD_LOC.
1084 2004-05-02 Kevin Ryde <user42@zip.com.au>
1086 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1087 --disable-deprecated. Reported by Andreas Vögele.
1089 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1090 particular on HP-UX). Reported by Andreas Vögele.
1092 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1093 code has support for. Fixes building with AIX cc, which is ansi but
1094 doesn't define __STDC__. Reported by Keith Crane.
1095 (var_start): Remove macro, this variation no longer required.
1096 (scm_list_n): Use va_start directly.
1098 2004-05-01 Kevin Ryde <user42@zip.com.au>
1100 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1101 is now gone. Reported by Andreas Vögele.
1103 2004-04-28 Kevin Ryde <user42@zip.com.au>
1105 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1106 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1107 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1108 subscript. Reported by Andreas Vögele.
1109 Also cast through unsigned char to avoid passing negatives to those
1110 macros if input contains 8-bit values.
1112 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1113 corrections to range check for signed numbers. Remove
1114 scm_remember_upto_here_1(num) from these checks, since num is used
1115 subsequently anyway.
1117 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1118 avoid warning from gcc 3.4. Reported by Hyperdivision.
1120 * numbers.c (scm_bit_extract): Use min instead of MIN.
1121 (MIN): Remove, this conflicts with similar macro defined by limits.h
1122 on HP-UX. Reported by Andreas Vögele.
1124 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1125 particular on HP-UX). Reported by Andreas Vögele.
1127 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1128 Reported by Andreas Vögele.
1130 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1131 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1134 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1136 * eval.c (s_macro_keyword): New static identifier.
1138 (scm_m_define): Change order to first create binding and
1139 evaluating the expression afterwards.
1141 (scm_m_set_x): Memoize complete set! expression. Only leave
1142 symbols if no binding exists at memoization time. Throw error if
1143 assigning to a syntactic keyword.
1145 (lazy_memoize_variable): New function.
1147 (CEVAL): When execution set!, perform lazy memoization if
1148 unmemoized symbol is detected.
1150 * modules.c (module_variable): Return variables with unbound
1153 * tags.h: Fix comment.
1155 2004-04-25 Kevin Ryde <user42@zip.com.au>
1157 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1158 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1159 in 8-bit locales, and ensures consistency with char-upper-case? and
1160 char-lower-case? which already use ctype.h.
1161 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1163 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1165 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1166 call. Reported by Hyperdivision.
1168 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1169 Reported by Hyperdivision.
1171 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1174 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1176 Hide the implementation of ilocs and isyms in eval.c.
1178 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1179 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1180 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1181 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1184 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1185 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1186 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1187 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1188 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1189 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1190 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1193 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1194 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1195 Extracted printing of ilocs and isyms to guile internal functions
1196 scm_i_print_iloc, scm_i_print_isym of eval.c.
1198 2004-04-22 Kevin Ryde <user42@zip.com.au>
1200 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1202 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1203 rounding in x+0.5 when x is a big value already an integer. In
1204 certain hardware rounding cases x+0.5 can give an adjacent integer,
1205 leading to that as the result, when we really just wanted x itself.
1207 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1209 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1211 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1212 added const qualifiers, cast intentionally unused expressions to
1213 void for emphasis, improved comment.
1215 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1217 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1218 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1219 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1220 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1221 Defined the tc8-tag for flags to be 0x04, which will mean that
1222 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1223 to the reduced number of bits and the simpler bit pattern for
1224 SCM_BOOL_F, certain machines may be able to use more efficient
1225 processor instructions to deal with SCM_BOOL_F.
1227 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1228 never been defined in a released version, thus no need to
1231 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1232 instead of tc9 tags.
1234 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1237 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1238 could have used this definition.
1240 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1241 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1242 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1243 as isyms, as special isyms don't exist any more.
1245 2004-04-18 Kevin Ryde <user42@zip.com.au>
1247 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1250 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1251 explicit swapping code.
1253 2004-04-15 Kevin Ryde <user42@zip.com.au>
1255 * cpp_sig_symbols.in: Add SIGSYS.
1257 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1260 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1261 frac/big and frac/frac, use scm_less_p for exact comparison.
1263 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1266 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1268 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1270 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1272 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1273 scm_c_{up,down}case.
1274 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1275 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1277 2004-04-06 Kevin Ryde <user42@zip.com.au>
1279 * numbers.c (scm_ash): Remove stray "}" in docstring.
1281 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1282 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1283 calling mpz_cmp_ui in most cases.
1285 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1286 for big == abs(most-negative-fixnum) special case.
1287 (abs_most_negative_fixnum): Remove, no longer used.
1289 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1290 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1291 calling (sigaction NSIG).
1293 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1294 and fork error cases to do this.
1296 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1298 * eval.c (CEVAL): Don't distinguish between short and long
1299 instructions when dispatching - just always dispatch on the
1300 instruction code, which is common for short and long instructions.
1301 Further, removed unnecessary goto statements and added comment.
1303 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1305 * eval.c (scm_unmemocopy): Don't distinguish between short and
1306 long instructions when dispatching - just always dispatch on the
1307 instruction code, which is common for short and long instructions.
1308 Further, removed unnecessary goto statements, fixed indentation
1309 and replaced SCM_IMP predicates by SCM_NULLP.
1311 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1313 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1314 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1317 2004-03-31 Kevin Ryde <user42@zip.com.au>
1319 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1321 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1323 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1326 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1327 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1328 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1329 single interface that also matches the naming conventions.
1330 Probably scm_debug_mode_p should be part of the private interface
1333 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1334 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1335 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1336 to scm_debug_mode_p.
1339 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1341 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1342 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1343 from debug.h to eval.h.
1345 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1346 more, just leave it with setting scm_debug_mode_p, which is
1347 equivalent for practical purposes.
1349 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1350 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1352 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1354 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1355 static and renamed it to ceval throughout. Provide a new exported
1356 but deprecated function scm_ceval as a wrapper for backwards
1357 compatibility. The same is done for the deval/scm_deval pair of
1360 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1361 throughout. Defined CEVAL to ceval or deval, based on compilation
1364 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1365 to ceval and deval instead of calling *scm_ceval_ptr.
1367 * eval.c (dispatching_eval): New deprecated static function.
1369 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1370 to emulate its old behaviour as closely as possible.
1373 Change the evaluator such that only expressions for which pair? is
1374 true are passed to CEVAL, and such that all other expressions are
1375 evaluated outside of CEVAL:
1377 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1378 expression that is assumed to be memoized already. All but
1379 expressions of the form '(<form> <form> ...)' are evaluated inline
1380 without calling an evaluator.
1382 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1383 expressions of the form '(<form> <form> ...)' inline without
1384 calling an evaluator.
1386 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1387 the special case of unmemoized symbols passed on the top level.
1389 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1390 is known that the expression passed to CEVAL is of the form
1391 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1392 now it is known that the input expression of CEVAL is a pair.
1394 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1396 * eval.c (is_self_quoting_p): New static function.
1398 (scm_m_quote): Use is_self_quoting_p.
1400 (copy_tree): Corrected typo in comment.
1402 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1404 * eval.c (s_scm_copy_tree): idem.
1406 * list.c (s_scm_filter): remove "pointer" from doc string.
1408 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1410 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1412 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1413 (display_frame): idem.
1414 (display_backtrace_file_and_line): idem.
1416 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1419 2004-03-26 Kevin Ryde <user42@zip.com.au>
1421 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1423 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1424 big==0 since that never occurs.
1426 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1427 scm_modular_expt, matching scheme level name `modulo-expt'.
1429 * numbers.c (scm_modular_expt): Return a negative remainder for a
1430 negative divisor, the same as `modulo' does.
1432 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1434 * numbers.c, numbers.h (scm_modular_expt): New function.
1436 2004-03-25 Kevin Ryde <user42@zip.com.au>
1438 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1439 return inexact as required by r5rs.
1441 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1443 * eval.c: Separated some definitions relevant for execution from
1444 the memoization part of the file.
1446 (copy_tree): New static function
1448 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1449 structures are detected now and will lead to an exception instead
1450 of forcing guile to run in an endless loop, using up all the
1451 system's memory. Second, arrays in the cdr of an improper list
1452 are now copied. See the new test cases in eval.test.
1454 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1456 * posix.c (scm_gethostname): Make sure len is initialised before
1457 it is used. Restructured to (hopefully) represent possible
1458 configurations more clearly in the code. Added unwind handler.
1460 2004-03-23 Kevin Ryde <user42@zip.com.au>
1462 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1463 MAXHOSTNAMELEN when available.
1465 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1467 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1468 terminator. Rewritten the logic as a state machine, I must have
1469 been doing too much VHDL lately...
1471 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1472 themselves. Thanks to Han-Wen Nienhuys!
1474 * list.c: Changed docstrings so that they no longer talk about
1475 returning 'pointers' to something.
1477 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1479 * gc.c: remove set_debug_cell_accesses! when
1480 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1481 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1482 debugging conditionally.
1484 2004-03-21 Kevin Ryde <user42@zip.com.au>
1486 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1488 2004-03-20 Kevin Ryde <user42@zip.com.au>
1490 * posix.c (scm_gethostname): Preserve errno across free() call.
1492 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1494 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1497 2004-03-14 Kevin Ryde <user42@zip.com.au>
1499 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1500 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1502 2004-03-07 Kevin Ryde <user42@zip.com.au>
1504 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1506 (filltime): Make zname parameter "const".
1508 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1510 * threads.c, threads.h (scm_c_scm2thread): New function.
1512 2004-02-29 Kevin Ryde <user42@zip.com.au>
1514 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1515 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1516 particular don't assume "defined (__alpha__) && ! defined (linux)"
1517 means OSF. Remove "SCO" code, which was not really SCO specific and
1518 which John W. Eaton advises should be long past being needed.
1520 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1523 2004-02-24 Kevin Ryde <user42@zip.com.au>
1525 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1527 2004-02-22 Kevin Ryde <user42@zip.com.au>
1529 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1530 complex, same as for two args. (Handle only inum, big, real, frac).
1532 2004-02-21 Kevin Ryde <user42@zip.com.au>
1534 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1535 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1536 Reported by Andreas Voegele.
1538 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1540 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1543 * read.c (scm_lreadparen): Removed.
1544 (scm_lreadparen1): Renamed scm_i_lreadparen.
1546 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1548 * list.c (scm_list_n): validate non-immediate arguments;
1549 this will catch forgotten a SCM_UNDEFINED.
1551 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1553 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1554 Thanks to Bill Schottstaedt!
1556 * socket.h (scm_gethost): Removed prototype it is already in
1557 "net_db.h". Thanks to Bill Schottstaedt!
1559 2004-02-18 Kevin Ryde <user42@zip.com.au>
1561 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1562 order parameter to mpz_import, in fact with just one word there's no
1563 order to worry about at all.
1565 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1566 and frac==complex, make an exact comparison rather than converting
1567 with fraction2double.
1569 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1570 shared library, since environ is not directly available there.
1572 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1575 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1576 errno EINVAL in case localtime and gmtime don't set it.
1577 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1578 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1580 2004-02-16 Kevin Ryde <kevin@swox.se>
1582 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1583 which were permitted in the past for these.
1585 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1586 previous change to numbers.c.
1588 * script.c (scm_shell_usage): Print bug-guile email address, as per
1589 GNU standard. Reported by Han-Wen Nienhuys.
1591 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1593 * unif.c (scm_make_uve): Removed local variable and simplified
1594 code in order to avoid compiler used uninitialized warnings.
1596 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1598 (scm_hash_fold): Use scm_call_3 directly in the call to
1599 scm_internal_hash_fold instead of going via fold_proc (which is
1601 (scm_hash_for_each): Use a trampoline +
1602 scm_internal_hash_for_each_handle.
1603 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1606 2004-02-12 Kevin Ryde <user42@zip.com.au>
1608 * ports.c (scm_port_line): In docstring, note first line is 0.
1609 (scm_set_port_line_x): In docstring, note first line is 0.
1610 (scm_port_column): In docstring, there's no default to current input
1611 port, and remove shared port-line @defun.
1612 (scm_set_port_column_x): In docstring, there's no default to current
1613 input port, note first column is 0, remove shared set-port-line!
1616 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1617 convert args the same way that array-set! does.
1619 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1621 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1622 for "l" not "s", fix dvect to be false for singp(prot) since such a
1624 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1625 (exactly_one_third): New variable.
1626 (scm_init_unif): Initialize it.
1628 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1630 * read.c (scm_read_opts): Change `escaped-parens' to
1633 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1635 * read.c (scm_read_opts): New opts `elisp-vectors' and
1638 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1639 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1640 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1641 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1642 `escaped-parens' option set.
1643 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1645 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1646 (scm_lreadparen1): New.
1648 * read.h: Remove conditionally compiled last arg to
1650 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1652 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1654 * eval.c (m_expand_body): remove stray variable new_body.
1656 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1658 * eval.c (m_expand_body): Rewrite the expression in place (by
1659 overwriting FORMS) also when a letrec is constructed, not only
1660 when no definitions are found. Do not return rewritten expression
1661 to emphasize the in-place rewriting. Changed all users.
1663 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1665 * gc.c: add protected_object_count, a number that is dumped from
1668 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1670 * dynwind.h, dynwind.c (scm_frame_unwind,
1671 scm_frame_unwind_handler): Renamed and changed all uses.
1672 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1674 2004-01-11 Kevin Ryde <user42@zip.com.au>
1676 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1677 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1678 changes made to scheme-compound.texi.
1680 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1682 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1683 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1685 * guile-snarf.in: Use mkdir to create a unique temporary directory
1686 that we can safely use. Thanks to Stefan Nordhausen!
1688 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1690 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1691 argument since it is always zero now. Changed all callers.
1692 Removed code for handling fluids.
1694 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1695 the wind chain explicitely. Use scm_c_with_fluid for the common
1696 case of only one fluid.
1697 (scm_with_fluid): New.
1698 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1700 * fluids.h, fluids.c (scm_frame_fluid): New.
1701 (scm_with_fluid): New.
1702 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1704 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1705 do the unwinding directly. It is simple enough.
1707 * dynwind.h, dynwind.c: Did the following renamings:
1708 scm_begin_frame -> scm_frame_begin,
1709 scm_end_frame -> scm_frame_end,
1710 scm_on_unwind -> scm_frame_unwind,
1711 scm_on_rewind -> scm_frame_rewind,
1712 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1713 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1716 * aync.h, async.c: Did the follwing renamings:
1717 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1718 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1721 * ports.h, ports.c: Did the follwing renamings:
1722 scm_with_current_input_port -> scm_frame_current_input_port,
1723 scm_with_current_output_port -> scm_frame_current_output_port,
1724 scm_with_current_error_port -> scm_frame_current_error_port.
1727 2004-01-07 Kevin Ryde <user42@zip.com.au>
1729 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1730 Reported by Richard Todd.
1732 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1733 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1735 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1736 traversing the args list, fixes segv if an improper list is given.
1737 Reported by Rouben Rostamian.
1739 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1741 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1742 swap_data on stack, use a 'malloc obj'.
1744 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1745 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1746 scm_i_... since they are internal. Changed all uses.
1748 * dynwind.c (frame_print): Removed, use the default printer.
1749 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1750 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1751 to protect SCM values.
1753 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1754 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1756 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1758 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1760 * ports.h, ports.c (scm_with_current_input_port,
1761 scm_with_current_output_port, scm_with_current_error_port): New.
1763 * async.h, async.c (scm_with_blocked_asyncs,
1764 scm_with_unblocked_asyncs): New.
1766 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1768 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1769 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1771 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1772 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1773 function when the outermost wind point has been reached. The
1774 latter is used to copy a continuation stack at the right time.
1775 scm_dowinds remains available.
1776 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1777 tc16_guard, guards_print): Removed.
1778 (scm_internal_dynamic_wind): Reimplemented using frames.
1780 * continuations.c (copy_stack): New, do only the stack copying
1781 part of copy_stack_and_call.
1782 (copy_stack_and_call): Copy the stack after unwinding and before
1784 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1785 copy_stack_and_call.
1787 2004-01-04 Kevin Ryde <user42@zip.com.au>
1789 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1790 can give bad results due to rounding.
1792 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1793 setzone/restorezone protection for DOS.
1795 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1797 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1798 and scm_t_uintmax to be defined in scmconfig.h
1800 2003-12-03 Kevin Ryde <user42@zip.com.au>
1802 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1804 * numbers.c (scm_make_ratio): Check for numerator equal to
1805 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1808 * numbers.c (scm_real_part): Return fraction unchanged rather than
1809 converting to flonum.
1811 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1813 * modules.c (module_variable): Fixed (and thus simplified) the
1814 definition of SCM_BOUND_THING_P to reflect the fact that since
1815 after the 1.4 series of guile, obarrays only hold variable
1818 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1820 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1824 * read.c (scm_lreadr): Signal an error for invalid escape
1825 sequences in strings. Code cleanups too.
1827 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1828 writing control characters in strings.
1830 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1832 * ports.c (scm_drain_input): Bug fix: only access the port after
1833 checking that it indeed is one.
1835 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1837 * eval.c (s_bad_define): New static identifier.
1839 (m_body): Fixed comment.
1841 (scm_m_define): Don't generate memoized code for definitions that
1842 are not on the top level. As a consequence, no memoized code at
1843 all is generated for definitions any more: Top level definitions
1844 are executed immediately during memoization and internal
1845 definitions are handled separately in m_expand_body.
1847 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1848 definitions. Consequently, there is no unmemoizing code any more
1849 that might modify the environment. Thus, the old scm_unmemocopy
1850 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1852 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1853 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1854 over SCM_NIMP in places, where the argument is known to be part of
1857 2003-11-21 Kevin Ryde <user42@zip.com.au>
1859 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1862 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1863 to share some shifting.
1865 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1866 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1869 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1871 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1872 structure. Previously, not all cases with a negative denominator
1875 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1876 scm_divide2real when forming the fractional part. This allows
1877 "#e1.2" to yield 6/5.
1879 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1880 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1881 fractions were equal to each other regardless of value. Ooops.
1883 * numbers.c (scm_rationalize): Return an inexact result when given
1886 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1889 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1891 Support for exact fractions from Bill Schottstaedt! Thanks!
1893 * print.c (scm_iprin1): Handle fractions.
1895 * objects.h (scm_class_fraction): New.
1896 * objects.c (scm_class_fraction): New.
1897 (scm_class_of): Handle fractions.
1899 * hash.c (scm_hasher): Handle fractions.
1901 * numbers.c: New code for handling fraction all over the place.
1902 (scm_odd_p, scm_even_p): Handle inexact integers.
1903 (scm_rational_p): New function, same as scm_real_p.
1904 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1905 New exact functions that replace the inexact 'dsubr'
1907 (scm_numerator, scm_denominator): New.
1909 * numbers.h (SCM_NUMP): Recognize fractions.
1910 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1911 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1912 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1913 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1914 SCM_FRACTION_REDUCED): New.
1915 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1917 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1918 scm_rational_p): New prototypes.
1919 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1920 scm_i_print_fraction): New prototypes.
1922 * goops.c (create_standard_classes): Create "<fraction>" class.
1924 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1926 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1927 case in the switch, but do nothing for now.
1929 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1930 to doubles when calling 'dsubr' functions.
1932 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1934 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1936 * gen-scmconfig.c (main): remove public definition of
1937 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1938 direct typedef of long_long and ulong_long inside deprecated block
1941 * deprecated.h: move long_long and ulong_long definitions to
1942 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1943 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1945 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1947 * hash.c (scm_string_hash): New hashing algorithm that takes the
1948 complete string into account.
1950 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1951 is a list. This allows (@ ...) to work with set!.
1952 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1955 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1956 the "-e" option instead of scm_str2symbol. This allows things
1957 like (@ ...) to be specified for the entry point.
1959 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961 * eval.c (scm_m_letstar): Create memoized code in place to
1964 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1966 * eval.c (s_splicing): Commented and reformulated.
1968 (lookup_global_symbol, lookup_symbol): New static functions.
1970 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1972 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1973 creating a temporary pair for scm_lookupcar.
1975 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1976 created deprecated wrapper function scm_unmemocar.
1978 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1979 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1980 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1981 undefineds, sym_three_question_marks): Moved around without
1984 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1986 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1988 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1989 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1990 No further modifications.
1992 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994 * eval.c (s_mixed_body_forms): New static identifier.
1996 (canonicalize_define, scm_m_define): The check for a bad
1997 expression is performed in canonicalize_define now.
1999 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2000 static helper functions for m_expand_body.
2002 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2003 expand user defined macros. Fixed handling of the definition/
2004 expression boundary. Fixed handling of definitions grouped with
2005 'begin. Use canonicalize_define to expand definitions.
2007 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2009 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2010 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2012 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2013 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2014 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2015 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2016 New macros from Paul Jarc. Thanks!
2018 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2019 return NULL when the machine type is unknown. Previously,
2020 gc_os_dep.c would refuse to compile.
2022 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2024 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2025 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2026 scm_m_body to m_body.
2028 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2030 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2031 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2032 scm_m_expand_body to m_expand_body and made it static. Added
2033 deprecated wrapper scm_m_expand_body.
2035 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2036 of scm_m_expand_body.
2038 2003-11-09 Kevin Ryde <user42@zip.com.au>
2040 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2041 argument. Reported by Mike Gran.
2043 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2045 * eval.c (s_missing_body_expression): New static identifier.
2049 (scm_m_expand_body): Fixed core dump when passing a body with
2050 defines, but without expressions (see additions to syntax.test).
2051 Use ASSERT_SYNTAX to signal syntax errors.
2053 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2055 * eval.c (canonicalize_define): New static helper function.
2057 (memoize_define, canonicalize_define): Extract handling of
2058 function currying to canonicalize_define.
2060 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2063 Make sure that error checking in debug mode is not worse than in
2066 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2068 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2069 handled in scm_m_body any more, but rather in scm_m_lambda.
2071 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2072 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2073 calling functions of scm_m_body.
2075 (scm_m_lambda): Avoid unnecessary consing when creating the
2078 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2080 * eval.c (s_expression): Added comment.
2082 (s_empty_combination, error_unbound_variable): New static
2085 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2086 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2087 signal syntax errors.
2089 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2092 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2095 Grouped together with unmemocopy, without modifications.
2097 (build_binding_list, unmemocopy): Renamed names of list arguments
2098 and variables to reflect the actual order of the list elements.
2100 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 * eval.c (s_defun): New static identifier.
2104 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2105 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2106 when creating the memoized code.
2108 2003-10-19 Kevin Ryde <user42@zip.com.au>
2110 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2112 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2113 in accordance with R5RS, which just mpz_get_d doesn't really give.
2115 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2117 * eval.c (s_bad_slot_number): New static identifier.
2119 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2120 signal syntax errors. Avoid unnecessary consing when creating the
2123 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2125 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2126 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2127 errors. Avoid unnecessary consing when creating the memoized
2130 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2131 standard case. Make sure line and file information are copied to
2132 every created expression.
2134 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2136 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2137 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2138 when creating the memoized code.
2140 (scm_m_atbind): Reversed the order, in which the init expressions
2141 are stored and executed. The order of execution is now equal to
2142 the order in which the initializers of the let-forms are executed.
2143 Use check_bindings and transform_bindings.
2145 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2146 !SCM_NULLP. Added some comments.
2148 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2150 * eval.c: Sorted include files alphabetically.
2152 (scm_m_begin): Added comment.
2154 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2155 unnecessary consing when creating the memoized code.
2157 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2158 syntax errors. Be more specific about the kind of error that was
2161 (scm_m_quote, unmemocopy): As an optimization, vector constants
2162 are now inserted unquoted into the memoized code. During
2163 unmemoization the quotes are added again to provide syntactically
2166 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2169 scm_m_expand_body, check_bindings): Extracted syntax checking of
2170 bindings to new static function check_bindings.
2172 (scm_m_let, memoize_named_let): Extracted handling of named let to
2173 new static function memoize_named_let.
2175 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2176 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2177 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2178 unnecessary consing when creating the memoized code.
2180 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2182 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2185 (s_clauses, s_formals, s_duplicate_formals): Removed.
2187 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2188 specific about the kind of error that was detected. Prepare for
2189 easier integration of changes for separated memoization.
2191 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2193 * eval.c (s_duplicate_binding): New static identifier.
2195 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2197 (scm_m_define): Added comment about how we check for duplicate
2200 (scm_m_do): Added check for duplicate bindings.
2202 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2203 unnecessary consing when creating the memoized code.
2205 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2206 scm_c_improper_memq to c_improper_memq, since it is not exported.
2208 (transform_bindings): Call scm_c_memq rather than
2209 scm_c_improper_memq.
2211 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2213 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2215 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2218 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2219 specific about the kind of error that was detected. Avoid use of
2220 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2221 code, this way also making sure that file name, line number
2222 information etc. remain available.
2224 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * eval.c (memoize_as_thunk_prototype): New static function.
2228 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2229 Avoid unnecessary consing when creating the memoized code.
2231 2003-10-12 Kevin Ryde <user42@zip.com.au>
2233 * list.c (scm_append): Track argument number and use in error.
2235 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2237 * eval.c (s_missing_expression, s_bad_variable): New static
2240 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2241 R5RS terminology for the naming of variables. Be more specific
2242 about the kind of error that was detected. Make sure file name,
2243 line number etc. are added to all freshly created expressions.
2244 Avoid unnecessary consing when creating the memoized code.
2246 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2248 * eval.c (s_extra_expression, s_misplaced_else_clause,
2249 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2251 (s_extra_case_clause): Removed.
2253 (scm_m_case, scm_m_cond): If a clause appears after an else
2254 clause, report a misplaced else clause.
2256 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2257 specific about the kind of error that was detected. Handle bound
2258 'else and '=>. Avoid unnecessary consing when creating the
2261 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2262 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2263 syntactic keyword '=>.
2265 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267 * eval.c (scm_m_case): Allow empty lists of case labels.
2269 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2273 * print.c (scm_isymnames): Add names for the new memoizer codes.
2275 * eval.c (s_missing_clauses, s_bad_case_clause,
2276 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2277 literal_p): New static identifiers.
2279 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2280 specific about the kind of error that was detected. Check for
2281 duplicate case labels. Handle bound 'else. Avoid unnecessary
2282 consing when creating the memoized code.
2284 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2285 the syntactic keyword 'else.
2287 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2289 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2290 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2292 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2293 unnecessary consing when creating the memoized code.
2295 2003-10-09 Kevin Ryde <user42@zip.com.au>
2297 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2298 cast gives for values bigger than a long, or for nan or inf.
2300 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2302 * smob.h (scm_make_smob_type): Made the declaration match the
2305 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2307 * goops.c, objects.h, smob.c, smob.h: Make type names char
2308 const * instead of char *. Thanks to Paul Jarc!
2310 2003-10-02 Kevin Ryde <user42@zip.com.au>
2312 * strports.c (scm_call_with_output_string): scm_get_output_string
2313 rather than scm_strport_to_string, so as to guard against the port
2314 having been closed by the called procedure. Reported by Nic Ferrier.
2316 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2318 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2320 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2321 tags.h to deprecated.h.
2323 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2325 This set of patches introduces a new tc7 code scm_tc7_number for
2326 numbers. Bignums, reals and complex numbers are turned from smobs
2327 into subtypes of scm_tc7_number.
2329 * tags.h (scm_tc7_number): New.
2331 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2332 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2333 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2334 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2335 (scm_class_of), print.c (scm_iprin1), smob.c
2336 (scm_smob_prehistory): Don't handle bignums, reals and complex
2337 numbers as subtypes of scm_tc7_smob any more.
2339 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2340 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2342 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2344 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2345 sizeof (scm_t_complex) to determine the memory size of the
2346 malloc'd area for complex numbers.
2348 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350 * numbers.c (scm_bigequal): Fixed.
2352 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2354 * stime.c (scm_current_time): 'time' does not set errno so don't
2355 use SCM_SYSERROR for reporting errors.
2357 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2359 This set of patches eliminates the dependency between the
2360 implementation of evaluator specific memoization codes and special
2361 constants like #f, '() etc. ('flags'), which are not evaluator
2362 specific. The goal is to remove definitions of evaluator
2363 memoization codes completely from the public interface. This will
2364 make it possible to experiment more freely with optimizations of
2365 guile's internal representation of memoized code.
2367 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2369 * print.c (iflagnames): New array, holding the printed names of
2370 guile's special constants ('flags').
2372 (scm_isymnames): Now holds only the printed names of the
2375 (scm_iprin1): Separate the handling of memoization codes and
2376 guile's special constants.
2378 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2381 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2382 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2383 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2384 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2385 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2388 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2390 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2391 tc9 macros and scm_tc9_flag.
2393 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2395 * posix.c (scm_setgroups): Check that the gid list is not too
2396 long. Thanks to Paul Jarc!
2398 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2400 * tags.h: Reduced the number of short instructions from 14 to 13.
2401 The typecode of the former 14th short instruction is now used to
2402 represent long instructions. Changed some comments to reflect
2405 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2406 previously used by SCM_IM_DEFINE.
2408 (SCM_IM_DEFINE): Turned into a long instruction.
2410 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2413 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2414 code that is separate from all instructions, one level of dispatch
2415 for long instructions can be eliminated.
2417 * print.c (scm_isymnames): Removed some commented code.
2419 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2421 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2424 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2426 * modules.c (scm_module_reverse_lookup): Check that the obarray
2427 really is a hashtable and do nothing if not.
2429 * inline.h: Use "extern inline" only with GCC. Use "static
2432 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2434 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2435 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2437 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2438 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2441 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2443 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2444 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2446 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2447 0.0==some_expression to some_expression==0.0. The latter is
2448 better readable. The former is preferred by some people, since it
2449 leads to a compiler error when confusing == with =. However, when
2450 using gcc, a warning will be issued if in an if-statement an
2451 assigment appears. Since many Guile developers are using gcc,
2452 such errors will not remain unnoticed anyway. We can therefore
2453 focus on better readability.
2455 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2457 * tags.h: Added description of Guile's type system. Removed some
2458 old and misleading comments.
2460 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2462 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2463 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2465 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2467 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2469 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2470 respective SLOPPY macro.
2472 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2474 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2475 type string, not SCM_TYP7S.
2477 2003-09-03 Kevin Ryde <user42@zip.com.au>
2479 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2482 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2483 current timezone requiring SCM_DEFER_INTS.
2485 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2487 * script.c (scm_compile_shell_switches): Make -s switch optional
2488 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2489 VanDevender for the patch!)
2491 2003-08-30 Kevin Ryde <user42@zip.com.au>
2493 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2494 and to have non-integer types rejected as per other logical funcs.
2496 2003-08-28 Kevin Ryde <user42@zip.com.au>
2498 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2500 2003-08-23 Kevin Ryde <user42@zip.com.au>
2502 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2503 thread safe, and could take a long time too.
2505 2003-08-22 Kevin Ryde <user42@zip.com.au>
2507 * numbers.c (scm_difference): Correction to bignum - negative inum.
2509 2003-08-14 Kevin Ryde <user42@zip.com.au>
2511 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2512 [__GNUC__]: Use volatile asm macros rather than a function call.
2513 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2514 macros while defining functions.
2516 * simpos.c (getenv): Use <stdlib.h> for prototype.
2517 (scm_system): In docstring, refer to status:exit-val rather than
2520 2003-08-09 Kevin Ryde <user42@zip.com.au>
2522 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2523 list set by source-properties! rather than an SRCPROPS object,
2525 2003-07-29 Kevin Ryde <user42@zip.com.au>
2527 * properties.c (scm_primitive_property_ref): In docstring, note
2528 parameters to not-found-proc, use hyphens rather than underscores for
2529 that parameter name.
2530 (scm_primitive_property_set_x): In docstring, VAL is the value
2533 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2535 * print.c (scm_print_symbol_name): handle more weird characters by
2536 escaping the symbol name properly. Thanks to Paul Jarc!
2538 * posix.h (scm_setgroups): New prototype.
2539 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2540 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2541 Don't use SCM_WRITABLE_VELTS.
2543 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2544 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2547 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2548 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2549 compiles when SCM_C_INLINE is undefined.
2551 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2553 * __scm.h: Reformulated the architecture and compiler properties
2554 in terms of properties of scm_t_bits and SCM variables rather than
2555 in terms of c standard types. This is since it is not known which
2556 of the standard types scm_t_bits and SCM variables will be defined
2559 2003-07-24 Kevin Ryde <user42@zip.com.au>
2561 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2564 2003-07-18 Kevin Ryde <user42@zip.com.au>
2566 * numbers.c (scm_product): In complex * bignum, correction to
2567 REAL/IMAG fetch, x is the complex, not y.
2569 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2571 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2572 scm_inf_p test as Scheme values.
2573 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2574 and a positive inum.
2575 Use GNU indentation style.
2577 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2579 * values.c (scm_values): Build lists of length 1 by using
2580 scm_list_1 instead of using scm_cons.
2582 2003-07-10 Kevin Ryde <user42@zip.com.au>
2584 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2585 * list.c (scm_list_n): Ditto.
2587 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2589 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2591 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2592 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2593 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2594 the other using intptr_t.
2596 2003-07-08 Kevin Ryde <user42@zip.com.au>
2598 * numbers.c (scm_make_polar): Use sincos, when available.
2599 (scm_magnitude): Use hypot.
2601 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2602 @footnote since it doesn't go through to guile-procedures.txt.
2604 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2605 outside @var to quieten makeinfo, and use @code.
2607 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2609 * gc-malloc.c (decrease_mtrigger): new function
2610 (increase_mtrigger): new function, separate debug registering and
2611 mtrigger administration.
2612 (scm_gc_realloc): bugfix: do mtrigger administration before the
2613 actual realloc, for the realloc might invalidate a GC-d segment of
2614 memory. Thanks to Sam Hocevar for pointing this out.
2615 (scm_gc_realloc): use scm_malloc_reregister instead of
2616 unregistering and registering in sequence.
2618 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2620 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2622 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2624 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2627 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2629 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2630 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2631 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2632 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2633 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2634 the release_1_6 branch.
2636 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2638 * continuations.c: Redeclaration of getcontext() via the
2639 __asm__ ("getcontext") directive.
2641 * continuations.h: Include <ucontext.h> instead of
2644 2003-06-21 Kevin Ryde <user42@zip.com.au>
2646 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2647 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2648 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2650 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2651 (isfinite): Remove, conflicts with C99 isfinite().
2653 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2655 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2656 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2657 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2658 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2659 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2660 the release_1_6 branch.
2662 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2664 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2665 to be functions instead of macros.
2667 * threads.c: Conditionalized inclusion of <sys/time.h> and
2669 (scm_getspecific, scm_setspecific): Made these two function
2670 real part of the API.
2672 * posix.c (s_scm_putenv): Added some code to make a
2673 (putenv "FOO="), i.e. setting an empty string, work also on
2674 Win32 systems. Thanks to Kevin Ryde for the proposal.
2676 2003-06-12 Kevin Ryde <user42@zip.com.au>
2678 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2679 freebsd to comment about need to use unsetenv.
2681 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2683 * ports.c (scm_peek_char): Safe the column of the port around the
2684 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2686 2003-06-07 Kevin Ryde <user42@zip.com.au>
2688 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2689 and friends required by scm_t_bits setups.
2691 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2693 * tags.h (scm_tc2_int): Added.
2695 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2698 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2699 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2701 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2703 * eval.c: Partially undid my patch from 2003-05-31. This patch
2704 caused the segfault referenced in the previous changelog entry.
2706 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2708 * tags.h: Fixed comment about the immediate type code layout.
2710 * eval.c: Fixed handling of non-special instructions. Without
2711 this patch, guile will segfault on (#\0) and similar instructions.
2713 2003-06-05 Kevin Ryde <user42@zip.com.au>
2715 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2716 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2718 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2719 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2721 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2723 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2724 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2725 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2726 generalized it to apply not only to C level functions but also to
2727 scheme level functions.
2729 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2730 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2731 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2732 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2733 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2736 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2737 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2738 eval.h into eval.c and a copy is placed into deprecated.h.
2740 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2741 into eval.c. This definition was not part of the API in any
2742 officially released version of guile and thus does not need to go
2743 through a phase of deprecation.
2745 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2747 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2748 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2749 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2750 definitions are make static and renamed from scm_s_xxx to s_xxx.
2751 In deprecated.c the original definitions are copied.
2753 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2754 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2755 eval.h into eval.c and a copy (slightly modified to work in user
2756 code) is placed into deprecated.h.
2758 * eval.c: Use the local static s_xxx definitions instead of the
2759 scm_s_xxx definitions throughout.
2761 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2763 This set of patches separates the representation of the cxr family
2764 of functions (car, cdr etc.) from the dsubr family of functions
2765 (i. e. functions that take a double precision floating point
2766 argument). Further, the algorithm for handling the cxr function
2769 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2770 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2771 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2772 cosh, tanh), objects.c (scm_class_of), procprop.c
2773 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2774 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2775 typecode for the dsubr family of functions.
2777 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2780 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2781 (scm_init_pairs): Make use of the (now usable) second cell element
2782 of a scm_tc7_cxr function to implement the cxr family of functions
2785 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2787 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2788 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2789 end of an if-else-if-sequence of checks.
2791 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2793 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2794 execution. Generalize apply_closure to apply_proc and use that
2795 for call-with-values.
2797 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2799 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2802 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2804 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2805 appropriately for mingw32 hosts.
2807 * numbers.h: Defining copysign(), isnan() and finite() to
2808 be prefixed by a single '_' for mingw32 hosts.
2810 2003-05-30 Kevin Ryde <user42@zip.com.au>
2812 * numbers.c (z_negative_one): New variable.
2813 (scm_init_numbers): Initialize it.
2814 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2816 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2818 * win32-dirent.c: Use malloc() instead of scm_malloc().
2820 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2823 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2826 * modules.c (s_scm_module_import_interface): Renamed local
2827 variable interface to _interface. Seems like 'interface'
2828 is a special compiler directive for the mingw32 compiler.
2830 * mkstemp.c: Provide prototype to avoid compiler warning.
2832 * load.c (s_scm_search_path): Fixed absolute and relative
2833 path detections for native Windows platforms.
2835 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2836 to build on mingw32).
2838 * gc-freelist.c ("s_scm_map_free_list",
2839 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2841 * fports.c (fport_fill_input): Disable use of
2842 fport_wait_for_input() on Win32 platforms.
2844 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2846 * Makefile.am: Modified some rules for cross compiling.
2848 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2850 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2851 proper function object and the correct number of arguments are now
2852 performed in the application part of SCM_CEVAL.
2854 (scm_badformalsp): Removed.
2856 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2858 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2860 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2862 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2863 always being false by inserting preprocessor conditional. (Thanks
2866 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2867 (void *) in order to avoid an aliasing warning; thanks to Bruce
2870 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2872 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2875 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2876 thread->base --> t->base.
2878 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2880 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2882 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2883 scm_variable_set_name_hint, scm_builtin_variable,
2884 scm_internal_with_fluids, scm_make_gsubr,
2885 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2886 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2887 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2888 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2889 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2890 scm_make_subr_with_generic, scm_make_subr_opt,
2891 scm_call_catching_errors, scm_make_smob_type_mfpe,
2892 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2893 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2894 branch. Some have been slightly rewritten.
2895 (scm_i_object_chars, scm_i_object_length): New, to support
2896 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2898 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2900 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2901 names and inits in the memoized code of do.
2903 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2905 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2906 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2907 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2908 a compilation error if error-on-warning is enabled).
2910 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2912 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2913 removes preprocessor directives from the snarfage that might
2914 otherwise confuse us. These directives appear when compiling with
2917 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2919 * ChangeLog: add my surname
2921 * srcprop.c (scm_finish_srcprop): use
2922 scm_gc_register_collectable_memory()
2923 (scm_make_srcprops): idem.
2925 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2927 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2928 wrap-around for scm_mtrigger
2929 (scm_gc_register_collectable_memory): abort on overflowing
2932 2003-05-13 Kevin Ryde <user42@zip.com.au>
2934 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2935 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2937 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2939 * backtrace.c (scm_display_error_message): Introduced fancy
2940 printing with max level 7 and length 10. (Purpose: avoid printing
2941 gigantic objects in error messages.)
2943 * print.c, print.h (scm_i_port_with_print_state): New function.
2945 * print.c (scm_iprin1, scm_printer_apply,
2946 scm_port_with_print_state): Use scm_i_port_with_print_state.
2947 (scm_simple_format): Modified not to destroy print states.
2948 (print_state_mutex): New mutex.
2949 (scm_make_print_state, scm_free_print_state, scm_prin1):
2950 Lock/unlock print_state_mutex.
2952 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2953 Use current names in definitions.
2955 2003-05-10 Kevin Ryde <user42@zip.com.au>
2957 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2959 * numbers.c (scm_integer_length): On negative bignums, adjust
2960 mpz_sizeinbase to account for it looking at absolute value where we
2961 want ones-complement.
2963 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2964 since we're only using the ulong return value, and x might not fit.
2966 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2968 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2969 read. This will allow to make the definition in read.c static.
2971 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2973 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2974 from evalext to eval. This will allow to make some of the
2975 definitions in eval.c static.
2977 2003-05-06 Kevin Ryde <user42@zip.com.au>
2979 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2980 (scm_logcount): Use mpz_com, not mpz_neg.
2982 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2984 The purpose of this patch is to make guile's internal memoizers
2985 distinguishable from memoizing macros created on the scheme level
2986 or from user provided primitive memoizing macros. The reason is,
2987 that the internal memoizers are the only ones that are allowed to
2988 transform their scheme input into memoizer byte code, while all
2989 other memoizing macros may only transform scheme code into new
2992 To achieve this, a new macro type 'builtin-macro!' is introduced.
2993 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2994 this will change when the memoizer and executor are separated.
2996 * macros.[ch] (scm_i_makbimacro): New.
2998 * macros.h (SCM_BUILTIN_MACRO_P): New.
3000 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3002 * eval.c, goops.c: All of guile's primitive memoizing macros are
3003 primitive builtin-macros now.
3005 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3006 builtin-macros are handled equally to memoizing macros.
3008 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3010 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3011 work around a bug in GCC 2.95.2 but is now a bug in itself.
3013 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3015 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3016 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3017 scm_tcs_symbols): New.
3019 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3021 * deprecated.h, deprecated.c (scm_protect_object,
3022 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3023 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3024 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3025 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3026 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3027 scm_ptob_descriptor, scm_port_rw_active,
3028 scm_close_all_ports_except): New.
3030 * ports.c (scm_c_port_for_each): New function, mostly copied from
3032 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3033 * ports.h (scm_c_port_for_each): New prototype.
3035 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3037 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3038 macro was introduced in anticipation of GOOPS method compilation
3041 * goops.c: Removed binding of @dispatch.
3043 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3045 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3046 instructions that bind the macros on the scheme level back to
3047 goops.c in order to make sure again that the bindings go into the
3048 (oop goops) module and are not visible from the outside.
3050 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3052 * eval.c: Non functional change: Separated R5RS and non-R5RS
3053 macros into different sections of the file and ordered the
3054 memoizers alphabetically.
3056 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3058 * eval.c (scm_ilookup): Rewritten to improve readability.
3060 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3062 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3063 Partially reverted patch from 2003-04-23 in oder to find a better
3064 compromise between readability and debuggability.
3066 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3068 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3069 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3070 definitions of the special goops memoizers from goops.[ch] to
3071 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3074 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3076 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3078 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3080 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3082 * ioext.c (scm_fdes_to_ports): Ditto.
3084 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3085 lock/unlock scm_i_port_table_mutex.
3087 * strports.c (scm_mkstrport): Ditto.
3089 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3091 * fports.c (scm_fdes_to_port): Ditto.
3093 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3095 This set of patches contains no functional changes, only debatable
3096 minor stylistic ones. Still, in order to prepare a patch between
3097 my local copy and the CVS version, I decided to submit the changes
3098 below. Then, the patch will hopefully only contain relevant
3101 * eval.c (iqq): Added const specifier.
3103 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3104 Use NULL instead of 0 to indicate that a pointer is returned.
3105 Removed some misleading 'fall through' comments.
3107 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3108 Split up long expressions into smaller ones to be more debugging
3111 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3113 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3114 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3115 rather than casting to SCM.
3117 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3119 * sort.c, pairs.h: Removed unnecessary includes.
3121 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3123 * sort.c: Replaced hand-made trampline code by the new official
3124 mechanism from eval.c. This fixes a segfault in the new test file
3127 (quicksort, compare_function, scm_restricted_vector_sort_x,
3128 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3129 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3130 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3131 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3134 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3135 cmp_fun_t): Removed.
3137 (compare_function): Added.
3139 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3140 arithmetics with index arithmetics. Changed quicksort to work on
3141 an array of SCM values instead of an array of characters. Avoid
3142 bytewise copying of SCM elements. Avoid allocating memory on the
3143 stack with alloca. Fixed some comments.
3145 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3147 * eval.c (EXTEND_ENV): Eliminated.
3149 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3152 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3154 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3156 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3157 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3159 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3160 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3161 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3162 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3163 functions such that they check if the object is a non-immediate.
3164 Further, renamed identifiers to use the scm_dbg_ prefix and made
3165 their inclusion into the lib dependent of the
3166 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3168 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3170 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3173 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3175 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3176 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3177 any calls to SCM_NCONSP any more.
3179 * unif.c (l2ra): Eliminate redundant check.
3181 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3183 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3184 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3185 SCM_NNULLP. Now, guile itself does not include any calls to
3186 SCM_NNULLP any more.
3188 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3190 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3191 scm_copy_tree): Place assignment expressions which are part of
3192 other expressions into an expression of their own.
3194 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3196 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3197 compare SCM values with !=.
3199 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3201 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3202 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3203 and definition of the memoizer for the generalized set! macro from
3204 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3205 define the macro object.
3207 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3208 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3209 eval.c, it is made static and renamed to s_set_x.
3211 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3214 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3216 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3217 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3218 to undefineds and registered the object as a permanent object.
3220 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3221 static in eval.c, renamed it to f_apply and registered the object
3222 as a permanent object.
3224 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3226 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3227 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3229 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 * numbers.c (scm_logtest): Fixed argument bug in the call to
3232 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3234 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3236 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3237 type errors that showed up when compiling with SCM_DEBUG defined.
3239 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3241 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3242 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3243 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3244 fix compile errors with --disable-deprecated.
3246 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3248 * numbers.c (scm_integer_expt): fix case where we were declaring
3249 vars in the middle of a statement block. Thanks to Thamer
3252 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3254 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3257 * eq.c (scm_eqv_p): Turned into a primitive generic.
3259 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3261 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3262 Thanks to Boyd Gerber.
3263 Added check for __arm__ in addition to arm for LINUX and copied
3264 __s390__ defines from upstream libgc. Thanks to James Treacy for
3265 reporting the problems.
3267 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3269 * socket.c: use SCM_CHAR_BIT.
3271 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3273 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3275 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3277 * feature.c (scm_init_feature): Always add threads feature.
3279 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3281 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3282 scm_at_assert_bound_ref. (We don't want the unbound check. See
3283 oop/goops/active-slot.scm.)
3285 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3287 * tags.h: scm_t_intptr should have been intptr_t.
3289 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3291 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3293 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3294 as gc_os_dep.c suggests is appropriate.
3296 * goops.c (prep_hashsets): make static to match prototype.
3297 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3300 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3303 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3306 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3308 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3309 indicated through extra fields in getters-n-setters.
3310 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3311 (Thanks to Andy Wingo.)
3313 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3315 * gc-segment.c: add comment
3317 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3319 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3322 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3323 and add regression test to standalone/.
3325 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3327 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3328 Thanks to Dale P. Smith.
3330 * random.c: #include gmp.h.
3331 (scm_c_random_bignum): normalize result on return.
3333 * init.c: #include gmp.h.
3335 * numbers.h: remove the gmp.h #include (not needed now).
3337 * posix.h: change occurences of "id" to something else so we don't
3338 cause trouble when included via objective-c (can't hurt, might
3339 help). Still have usage in debug.h, though.
3341 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3343 * random.c (scm_c_random_bignum): Don't generate a random number
3344 equal to m (the second argument of scm_c_random_bignum); only
3345 generate numbers in the range 0 <= r < m.
3346 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3347 scm_var_random_state.
3349 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3352 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3354 * modules.c (scm_module_import_interface): move declaration of
3355 uses before any code.
3357 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3359 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3362 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3363 processing it in order to avoid an infinite loop.
3365 * print.c (scm_prin1): Remember old state of pstate->writingp.
3367 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3369 * Changed license terms to the plain LGPL thru-out.
3371 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3373 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3374 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3375 rewrite to handle GMP bignums.
3378 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3380 * ports.c (scm_getc): minor tweak.
3382 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3383 rewrite to handle GMP bignums.
3385 * numbers.c: rewrite *many* functions to handle GMP bignums.
3387 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3390 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3392 * init.c (check_config): remove SCM_BIGDIG conditionals.
3393 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3395 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3397 * eval.c: remove SCM_BIGDIG conditionals.
3399 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3401 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3403 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3406 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3408 * threads.h: fix various preprocessor usages of new public
3409 symbols to expect 0 or 1 values rather than 1 or undefined.
3410 i.e. change #ifdef to #if, etc.
3412 * threads.c: fix various preprocessor usages of new public
3413 symbols to expect 0 or 1 values rather than 1 or undefined.
3414 i.e. change #ifdef to #if, etc.
3416 * tags.h: fix various preprocessor usages of new public
3417 symbols to expect 0 or 1 values rather than 1 or undefined.
3418 i.e. change #ifdef to #if, etc.
3420 * stacks.c: fix various preprocessor usages of new public
3421 symbols to expect 0 or 1 values rather than 1 or undefined.
3422 i.e. change #ifdef to #if, etc.
3424 * stackchk.h: fix various preprocessor usages of new public
3425 symbols to expect 0 or 1 values rather than 1 or undefined.
3426 i.e. change #ifdef to #if, etc.
3428 * stackchk.c: fix various preprocessor usages of new public
3429 symbols to expect 0 or 1 values rather than 1 or undefined.
3430 i.e. change #ifdef to #if, etc.
3432 * sort.c: fix various preprocessor usages of new public
3433 symbols to expect 0 or 1 values rather than 1 or undefined.
3434 i.e. change #ifdef to #if, etc.
3436 * read.c: fix various preprocessor usages of new public
3437 symbols to expect 0 or 1 values rather than 1 or undefined.
3438 i.e. change #ifdef to #if, etc.
3440 * random.c: fix various preprocessor usages of new public
3441 symbols to expect 0 or 1 values rather than 1 or undefined.
3442 i.e. change #ifdef to #if, etc.
3444 * print.c: fix various preprocessor usages of new public
3445 symbols to expect 0 or 1 values rather than 1 or undefined.
3446 i.e. change #ifdef to #if, etc.
3448 * objects.c: fix various preprocessor usages of new public
3449 symbols to expect 0 or 1 values rather than 1 or undefined.
3450 i.e. change #ifdef to #if, etc.
3452 * numbers.h: fix various preprocessor usages of new public
3453 symbols to expect 0 or 1 values rather than 1 or undefined.
3454 i.e. change #ifdef to #if, etc.
3456 * null-threads.c: fix various preprocessor usages of new public
3457 symbols to expect 0 or 1 values rather than 1 or undefined.
3458 i.e. change #ifdef to #if, etc.
3460 * lang.c: fix various preprocessor usages of new public
3461 symbols to expect 0 or 1 values rather than 1 or undefined.
3462 i.e. change #ifdef to #if, etc.
3464 * lang.h: fix various preprocessor usages of new public
3465 symbols to expect 0 or 1 values rather than 1 or undefined.
3466 i.e. change #ifdef to #if, etc.
3468 * iselect.h: fix various preprocessor usages of new public
3469 symbols to expect 0 or 1 values rather than 1 or undefined.
3470 i.e. change #ifdef to #if, etc.
3472 * init.c: fix various preprocessor usages of new public
3473 symbols to expect 0 or 1 values rather than 1 or undefined.
3474 i.e. change #ifdef to #if, etc.
3476 * gh_data.c: fix various preprocessor usages of new public
3477 symbols to expect 0 or 1 values rather than 1 or undefined.
3478 i.e. change #ifdef to #if, etc.
3480 * gh.h: fix various preprocessor usages of new public
3481 symbols to expect 0 or 1 values rather than 1 or undefined.
3482 i.e. change #ifdef to #if, etc.
3484 * gen-scmconfig.c: change most new public symbols to be defined to
3485 0 or 1 rather than being either 1 or undefined.
3487 * gc_os_dep.c: fix various preprocessor usages of new public
3488 symbols to expect 0 or 1 values rather than 1 or undefined.
3489 i.e. change #ifdef to #if, etc.
3490 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3492 * gc.h: fix various preprocessor usages of new public
3493 symbols to expect 0 or 1 values rather than 1 or undefined.
3494 i.e. change #ifdef to #if, etc.
3496 * gc-card.c: fix various preprocessor usages of new public
3497 symbols to expect 0 or 1 values rather than 1 or undefined.
3498 i.e. change #ifdef to #if, etc.
3500 * gc-mark.c: fix various preprocessor usages of new public
3501 symbols to expect 0 or 1 values rather than 1 or undefined.
3502 i.e. change #ifdef to #if, etc.
3504 * feature.c: fix various preprocessor usages of new public
3505 symbols to expect 0 or 1 values rather than 1 or undefined.
3506 i.e. change #ifdef to #if, etc.
3508 * evalext.c: fix various preprocessor usages of new public
3509 symbols to expect 0 or 1 values rather than 1 or undefined.
3510 i.e. change #ifdef to #if, etc.
3512 * eval.h: fix various preprocessor usages of new public
3513 symbols to expect 0 or 1 values rather than 1 or undefined.
3514 i.e. change #ifdef to #if, etc.
3516 * eval.c: fix various preprocessor usages of new public
3517 symbols to expect 0 or 1 values rather than 1 or undefined.
3518 i.e. change #ifdef to #if, etc.
3520 * eq.c: fix various preprocessor usages of new public
3521 symbols to expect 0 or 1 values rather than 1 or undefined.
3522 i.e. change #ifdef to #if, etc.
3524 * coop.c: fix various preprocessor usages of new public
3525 symbols to expect 0 or 1 values rather than 1 or undefined.
3526 i.e. change #ifdef to #if, etc.
3528 * coop-threads.c: fix various preprocessor usages of new public
3529 symbols to expect 0 or 1 values rather than 1 or undefined.
3530 i.e. change #ifdef to #if, etc.
3532 * coop-pthreads.c: fix various preprocessor usages of new public
3533 symbols to expect 0 or 1 values rather than 1 or undefined.
3534 i.e. change #ifdef to #if, etc.
3536 * coop-defs.h: fix various preprocessor usages of new public
3537 symbols to expect 0 or 1 values rather than 1 or undefined.
3538 i.e. change #ifdef to #if, etc.
3540 * convert.i.c: fix various preprocessor usages of new public
3541 symbols to expect 0 or 1 values rather than 1 or undefined.
3542 i.e. change #ifdef to #if, etc.
3544 * continuations.c: fix various preprocessor usages of new public
3545 symbols to expect 0 or 1 values rather than 1 or undefined.
3546 i.e. change #ifdef to #if, etc.
3548 * _scm.h: fix various preprocessor usages of new public symbols to
3549 expect 0 or 1 values rather than 1 or undefined. i.e. change
3552 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3554 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3556 * deprecated.c, deprecated.h: New files, to collect deprecated
3557 things in one place.
3558 * Makefile.am: Added them in all the right places.
3560 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3561 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3563 (DOT_X_FILES): Removed "iselect.x".
3564 (DOT_DOC_FILES): Removed "iselect.doc".
3566 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3568 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3569 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3571 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3573 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3575 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3576 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3578 * threads.h: replace usage of struct timespect with
3579 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3580 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3581 favor of scm_t_timespec from scmconfig.h.
3583 * threads.c: move libguile/_scm.h include to the top so we pick up
3584 any critical defines like _GNU_SOURCE early. Replace usage of
3585 struct timespect with scm_t_timespec. Replace usage of
3586 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3587 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3589 * threads-plugin.h: replace usage of struct timespect with
3592 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3593 usage of struct timespect with scm_t_timespec.
3595 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3596 HAVE_INTTYPES_H handling to scmconfig.h. #include
3597 "libguile/__scm.h". Rework handling for scm_t_bits,
3598 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3599 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3600 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3601 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3604 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3606 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3608 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3610 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3612 * stime.h: move handling of time related headers to scmconfig.h.
3614 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3616 * stacks.c: replace usage of STACK_GROWS_UP with
3619 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3620 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3622 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3623 of uint32 and HAVE_UINT_32 with scm_t_int32.
3625 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3627 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3629 * script.c: #include <config.h> if HAVE_CONFIG_H.
3631 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3633 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3635 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3637 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3639 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3641 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3643 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3644 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3645 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3646 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3648 * ramap.c: replace usage of HAVE_LONG_LONGS with
3649 "SCM_SIZEOF_LONG_LONG != 0".
3651 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3652 "libguile/scmconfig.h".
3654 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3656 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3657 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3659 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3661 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3663 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3665 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3666 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3667 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3668 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3669 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3670 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3671 "SCM_SIZEOF_LONG_LONG != 0".
3673 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3674 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3675 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3676 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3678 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3680 * null-threads.h: replace usage of struct timespect with
3683 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3685 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3686 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3687 scm_t_uint64 and rename usages.
3689 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3691 * load.c: #include <config.h> if HAVE_CONFIG_H.
3693 * iselect.h: move handling of time related headers to scmconfig.h.
3694 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3695 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3696 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3698 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3699 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3700 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3702 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3704 * inline.h: #include "libguile/__scm.h" at the top. Change code
3705 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3706 what to do instead of creating a new public #define. Rename usage
3707 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3708 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3709 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3711 * inline.c: rearrange handling -- now we just #define
3712 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3713 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3714 appropriate, and we use that in inline.h along with the above
3715 define to determine how to respond.
3717 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3718 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3720 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3722 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3723 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3725 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3727 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3729 * gen-scmconfig.c: new file -- see comments in file for details.
3731 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3733 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3734 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3736 * gc.h: replace usage of SIZEOF_LONG with
3737 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3738 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3739 since we handle that in scmconfig.h now.
3741 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3743 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3744 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3745 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3747 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3749 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3750 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3752 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3754 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3756 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3757 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3759 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3761 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3762 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3764 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3765 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3766 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3767 with "SCM_SIZEOF_LONG_LONG != 0".
3769 * error.c: #include <config.h> if HAVE_CONFIG_H.
3771 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3772 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3773 with "SCM_SIZEOF_LONG_LONG != 0".
3775 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3777 * coop.c: replace usage of struct timespect with scm_t_timespec.
3778 #include <config.h> if HAVE_CONFIG_H.
3780 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3781 usage of struct timespect with scm_t_timespec. Replace usage of
3782 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3784 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3785 usage of struct timespect with scm_t_timespec. Replace usage of
3786 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3788 * coop-defs.h: move handling of time related headers to
3789 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3790 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3791 timespect with scm_t_timespec.
3793 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3795 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3797 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3798 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3800 * continuations.c: move libguile/_scm.h include to the top so we
3801 pick up any critical defines like _GNU_SOURCE early.
3803 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3805 * async.c: #include <config.h> if HAVE_CONFIG_H.
3807 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3809 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3810 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3812 * __scm.h: move libguile/scmconfig.h include up to the top, so
3813 we're sure to pick up any critical defines like _GNU_SOURCE early.
3814 #include <limits.h> removed in favor of scmconfig.h inclusion when
3815 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3816 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3817 scmconfig.h inclusion when appropriate. Various Win32 related
3818 definitions removed in favor of scmconfig.h inclusion when
3820 (HAVE_UINTPTR_T): definition removed (see NEWS).
3821 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3822 (HAVE_LONG_LONGS): definition removed (see NEWS).
3823 (HAVE_LONG_LONG): definition removed (see NEWS).
3824 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3826 * Makefile.am: scmconfig.h is now generated by building and
3827 running gen-scmconfig.h and capturing its output. gen-scmconfig
3828 uses config.h and the configure.in generated gen-scmconfig.h to
3829 decide what to output. See gen-scmconfig.c for details.
3830 (noinst_PROGRAMS): add gen-scmconfig.
3831 (gen_scmconfig_SOURCES): new variable.
3832 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3833 cross-compiling right.
3834 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3835 (BUILT_SOURCES): add scmconfig.h.
3837 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3839 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3840 Adrian Bunk. Thanks!
3842 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3844 * goops.c (make_class_from_template): New fourth arg:
3846 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3849 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3851 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3852 second arg: applicablep.
3853 (scm_i_inherit_applicable): New function.
3855 * goops.c, goops.h (scm_class_applicable,
3856 scm_class_extended_accessor): New classes.
3858 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3860 * procs.c (scm_procedure_documentation): Removed redundant
3861 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3864 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3866 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3868 * modules.c (scm_module_import_interface): New function.
3870 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3872 (scm_class_accessor): New class.
3874 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * goops.c (scm_primitive_generic_generic): Enable primitive
3877 generic if not enabled.
3878 (scm_sys_goops_loaded): Setup unextended primitive generics.
3880 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3882 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3885 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3886 testing example. All uses of SCM_GPROC should be converted.)
3888 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3891 * eq.c (scm_equal_p): Turned into a primitive generic.
3893 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3895 * Makefile.am (scmconfig.h): new target -- generate file from
3897 (modinclude_HEADERS): remove version.h.
3898 (nodist_modinclude_HEADERS): add version.h.
3900 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3902 This fixes a serious GC bug, introduced during the latest
3903 reorganization of the GC, which disabled freeing of structs and
3906 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3908 (scm_struct_prehistory): Move scm_free_structs to
3909 scm_before_mark_c_hook.
3911 * gc-card.c (sweep_card): Check that we haven't swept structs on
3912 this card before. That can happen if scm_i_sweep_all_segments has
3913 been called from some other place than scm_igc.
3915 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3917 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3918 (since hash tables now adapt their size).
3920 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3921 (current number of prehistory bindings; hashtable code will select
3922 a prime which is greater than this value).
3924 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3925 (current number of initial symbols).
3927 * properties.c (scm_init_properties): Don't specify size of
3928 scm_properties_whash.
3930 * objprop.c (scm_init_objprop): Don't specify size of
3933 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3935 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3937 The following changes introduce the use of resizable hash tables
3938 throughout Guile. It also renames the old *-hash-table* functions
3939 to *-alist-vector* and places them, together with the rest of the
3940 weak vector support, in the module (ice-9 weak-vector). We should
3941 probably introduce a new, better, API for weak references, for
3942 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3943 look like and are used like ordinary pairs.)
3945 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3946 leaf_environment_fold, obarray_remove_all): Use hashtable
3949 * gc.c (scm_init_storage): Moved hook initialization to
3950 scm_storage_prehistory.
3951 (scm_storage_prehistory): New function.
3952 (scm_igc): Added commentary about placement of
3953 scm_after_sweep_c_hook.
3955 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3956 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3957 SCM_WVECT_WEAK_VALUE_P.
3959 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3961 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3963 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3964 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3966 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3967 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3969 * modules.c (module-reverse-lookup): Use hashtable accessors.
3971 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3973 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3974 scm_make_weak_value_alist_vector,
3975 scm_make_doubly_weak_alist_vector): New functions.
3977 * weaks.c (scm_init_weaks_builtins): New function.
3979 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3980 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3981 SCM_WVECT_NOSCAN_P): New macros.
3983 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3984 and SCM_WVECT_WEAK_VALUE_P.
3986 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3987 allocate_weak_vector and exported.
3989 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3991 * hashtab.c: Undid thread safety. (We decided that it's better to
3992 let the user explicitly protect the tables (or not) according what
3993 is suitable for the application.)
3995 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3997 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3998 thread safe and handle resizing tables.
3999 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4000 SCM_DEFER/ALLOW_INTS.
4002 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4004 * hashtab.c (scm_vector_to_hash_table,
4005 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4007 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4008 safe and handle resizing tables.
4010 * weaks.c (scm_make_weak_key_hash_table,
4011 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4012 Size argument made optional. Return resizable table if not
4015 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4017 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4018 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4020 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4022 * debug.c (scm_procedure_source): Handle all objects for which
4023 procedure? is #t. (Thanks to Bill Schottstaedt.)
4025 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4027 * futures.c (mark_futures): Don't need to mark data of recycled
4029 (scan_futures, cleanup_undead): Be smarter about marking
4030 futures---avoid unnecessary passes through future lists.
4032 * futures.h, futures.c: New files; Introduced recycling of
4033 futures. For fine-grained threading this lifts performance to
4034 another level. We can now use parallelization in inner loops of
4035 Guile programs without impossible overhead.
4037 * threads.h, threads.c: Moved futures to their own file.
4039 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4040 (DOT_X_FILES): Added futures.x.
4041 (DOT_DOC_FILES): Added futures.doc.
4042 (modinclude_HEADERS): Added futures.h.
4044 * threads.c, threads.h (scm_i_create_thread): Renamed from
4045 create_thread and made global.
4047 * futures.c (scm_make_future): New procedure.
4049 * eval.c: #include "libguile/futures.h".
4051 * init.c: #include "futures.h"
4052 (scm_init_guile_1): Call scm_init_futures.
4054 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4056 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4058 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4061 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4063 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4065 * threads.c (create_thread): Don't unwind dynwind chain of parent
4066 thread before creation. Just start the new thread with an empty
4069 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4071 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4073 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4075 * threads.c (scm_timed_wait_condition_variable): Support timed
4076 waiting also for simple condition variables.
4078 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4079 of calling the procedure change-object-class.
4081 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4083 * ramap.c (scm_ramapc): Typo in error message.
4085 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4087 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4088 slots with instance allocation.
4090 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4092 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4094 * goops.c (scm_generic_function_methods): Support extended
4097 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4099 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4100 Thanks to Neil for pointing this out!
4102 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4104 * lang.h: Remove declarations matching definitions removed from
4105 lang.c (just below).
4107 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4109 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4110 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4111 and already commented out.
4113 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4114 scm_lreadparen): Support reading vectors with Elisp syntax if
4115 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4116 is not currently defined, and there isn't even a configure switch
4119 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4121 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4123 (EXTRA_DIST): Added version.h.in.
4125 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4127 This change makes it possible for one thread to do lazy sweeping
4128 while other threads are running. Now only the mark phase need to
4129 have all threads asleep. We should look further into this issue.
4130 Presently, I've put the locking of scm_i_sweep_mutex at
4131 "conservative" places due to my current lack of knowledge about
4132 the garbage collector. Please feel free to restrict these regions
4133 further to allow for maximal parallelism!
4135 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4137 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4138 scm_gc_register_collectable_memory): Substitute locking of
4139 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4140 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4141 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4142 the single-thread section (which now only contains the mark
4144 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4145 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4147 * threads.c (gc_section_mutex): Removed.
4149 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4151 * threads.c (create_thread): Clear parent field in root state in
4152 order not to unnecessarily remember dead threads.
4154 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4155 (scm_trampoline_1, scm_trampoline_2): Use them.
4157 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4159 Partial introduction of real plugin interface.
4161 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4162 (EXTRA_DIST): Added threads-plugin.c.
4164 * threads-plugin.h, threads-plugin.c: New files.
4166 * threads.h: #include "libguile/threads-plugin.h".
4168 * threads.c: #include "libguile/threads-plugin.c".
4170 * pthread-threads.c: Temporarily remove debugging functions.
4172 * threads.c, threads.h (scm_yield): Added back.
4174 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4176 * threads.c (really_launch): Detach before unlocking
4177 thread_admin_mutex in order not to risk being joined.
4178 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4179 thread_admin_mutex locked during GC.
4181 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4184 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4186 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4187 support for debugging mutex operations.
4189 * threads.c (scm_thread): Removed filed joining_threads.
4190 (thread_print): Print thread number as well as address of thread
4192 (scm_join_thread): Bugfix.
4193 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4194 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4195 scm_broadcast_condition_variable): Use the low-level API.
4196 (scm_all_threads): Return copy of thread list (to prevent
4197 unintended destruction).
4198 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4200 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4201 pthread "native" recursive mutex support.
4203 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4205 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4206 Simply lock a thread C API recursive mutex.
4207 (SCM_NONREC_CRITICAL_SECTION_START,
4208 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4209 SCM_REC_CRITICAL_SECTION_END): Removed.
4211 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4212 direct calls to scm_rec_mutex_lock / unlock around the three calls
4213 to scm_m_expand_body.
4215 * eval.c, eval.h (promise_free): New function.
4216 (scm_force): Rewritten; Now thread-safe; Removed
4217 SCM_DEFER/ALLOW_INTS.
4219 * pthread-threads.h: Added partially implemented plugin interface
4220 for recursive mutexes. These are, for now, only intended to be
4221 used internally within the Guile implementation.
4223 * pthread-threads.c: New file.
4225 * threads.c: Conditionally #include "pthread-threads.c".
4227 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4230 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4231 SCM_GLOBAL_REC_MUTEX): New macros.
4233 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4234 macros---use mutexes instead.
4236 * tags.h (SCM_IM_FUTURE): New tag.
4238 * eval.c (scm_m_future): New primitive macro.
4239 (SCM_CEVAL): Support futures.
4240 (unmemocopy): Support unmemoization of futures.
4242 * print.c (scm_isymnames): Name of future isym.
4244 * version.c: Unmade some changes to my private copy that got
4245 committed by mistake.
4247 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4249 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4252 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4254 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4257 * threads.c (create_thread): Remember root object until the handle
4258 of the new thread is on all_threads list.
4260 * root.c (scm_make_root): Moved copying of fluids until after
4261 creation of root handle so that the fluids are GC protected. Also
4262 removed the critical section.
4264 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4266 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4268 * gc-malloc.c (malloc_mutex): New mutex.
4269 (scm_gc_malloc_prehistory): Initialize it.
4270 (scm_realloc): Serialize call to realloc
4271 (scm_calloc): Same for calloc.
4272 Thanks to Wolfgang Jaehrling!
4273 (Now we have to make sure all calls to malloc/realloc are made
4274 through scm_malloc.)
4276 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4278 * threads.c (really_launch): Release heap (to prevent deadlock).
4279 (create_thread): Release heap before locking thread admin mutex.
4281 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4283 * threads.c (scm_i_thread_invalidate_freelists): New
4286 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4288 * modules.c (scm_export): Inserted a return statement.
4290 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4292 * modules.c (scm_export): new function
4294 * gc-card.c: add a note about malloc()/free() overhead.
4296 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4298 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4301 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4303 These changes remove scm_ints_disabled (which hasn't has any
4304 effect in Guile for quite some time).
4306 * async.c, error.h (scm_ints_disabled): Removed.
4308 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4309 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4310 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4311 (old_ints): Removed.
4313 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4315 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4318 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4320 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4321 Removed accidental #if 0 around these functions.
4323 These changes are the start of support for preemptive
4324 multithreading. Marius and I have agreed that I commit this code
4325 into the repository although it isn't thoroughly tested and surely
4326 introduces many bugs. The bugs should only be exposed when using
4327 threads, though. Signalling and error handling for threads is
4328 very likely broken. Work on making the implementation cleaner and
4329 more efficient is needed.
4331 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4332 (SCM_NONREC_CRITICAL_SECTION_START,
4333 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4334 SCM_REC_CRITICAL_SECTION_END): New macros.
4335 (SCM_CRITICAL_SECTION_START/END): Defined here.
4337 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4338 the three calls to scm_m_expand_body.
4340 * gc.h: #include "libguile/pthread-threads.h";
4341 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4343 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4346 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4349 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4351 * gc-freelist.c, threads.c (really_launch): Use
4352 SCM_FREELIST_CREATE.
4354 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4356 * gc.c (scm_i_expensive_validation_check, scm_gc,
4357 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4358 heap administration so that those pieces of code are executed
4359 single-threaded. We might consider rewriting these code sections
4360 in terms of a "call_gc_code_singly_threaded" construct instead of
4361 calling the pair of scm_i_thread_put_to_sleep () and
4362 scm_i_thread_wake_up (). Also, we would want to have as many of
4363 these sections eleminated.
4365 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4367 * inline.h: #include "libguile/threads.h"
4369 * pthread-threads.h: Macros now conform more closely to the
4370 pthreads interface. Some of them now take a second argument.
4372 * threads.c, threads.h: Many changes.
4374 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4376 * Makefile.am (version.h): Changed $^ --> $< in rule for
4379 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4381 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4382 (SCM_MINOR_VERSION): use @--@ substitution now.
4383 (SCM_MICRO_VERSION): use @--@ substitution now.
4384 (scm_effective_version): new function prototype.
4386 * version.c (scm_effective_version): new function, also add
4389 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4390 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4392 (version.h): generate this here rather than configure.in. This
4393 approach tracks source edits better (i.e. more immediately).
4394 Might be worth considering for other .in files too.
4396 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4398 Reorganized thread package selection. A thread package now only
4399 implements a small set of pthread like functions and Guile
4400 implements the rest on top of that. Guile's implementation is
4401 what the "coop-pthreads" package has been previously. Support for
4402 "coop" threads has been removed until I get time to add it again.
4404 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4405 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4406 null-threads.c, coop-pthreads.c.
4407 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4410 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4412 * threads.h: Do not include "libguile/coop-defs.h". Include
4413 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4414 (previously deprecated) C level thread API prototypes. They are
4415 now in the thread package specific headers, "null-threads.h" and
4416 "pthread-threads.h".
4417 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4419 (scm_threads_init): Removed.
4420 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4421 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4422 SCM_I_THREAD_SWITCH_COUNT): Define here.
4423 (scm_single_thread_p): Removed.
4424 (scm_call_with_new_thread): Take two args directly instead of list
4426 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4427 SCM_SET_THREAD_LOCAL_DATA): Define here.
4429 * threads.c: Merged with "coop-pthreads.c".
4431 * null-threads.h: Implement pthread-like API as a set of macros.
4433 * pthread-threads.h: New, implement pthread-like API by deferring
4436 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4437 has been lost in the reorganization.
4439 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4441 The following change makes it possible to move procedure
4442 application dispatch outside inner loops. The motivation was
4443 clean implementation of efficient replacements of R5RS primitives
4446 The semantics is clear: scm_trampoline_N returns an optimized
4447 version of scm_call_N (or NULL if the procedure isn't applicable
4450 Applying the optimization to map and for-each increases efficiency
4451 noticeably. For example, (map abs ls) is 8 times faster than
4454 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4456 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4458 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4459 (map, for-each): Handle also application on two args as a special
4460 case; Use trampolines.
4464 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4465 (subr2oless): Removed.
4466 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4467 vector GC protected.
4469 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4472 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4474 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4476 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4478 * debug.c (scm_make_iloc): Added missing "return".
4480 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4482 * strports.c (scm_eval_string_in_module): Validate second arg to
4483 be a module. Thanks to Arno Peters!
4485 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4487 * .cvsignore: remove goops.c
4489 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4491 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4492 module_variable, scm_module_lookup_closure,
4493 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4494 scm_system_module_env_p): Don't compare SCM values with C
4495 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4498 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4500 * eval.h (SCM_MAKE_ILOC): New macro.
4502 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4503 the iloc bitpattern here.
4505 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4507 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4508 part of the API, otherwise it's difficult to write Guile
4509 extensions using non-blocking I/O => moved #include
4510 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4512 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4515 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4517 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4518 are defined in configure.in.
4520 * threads.c: Removed SCM_API from function definitions. SCM_API
4521 is only for declarations.
4523 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4525 * coop-pthreads.h: Added support for thread specific data to the
4526 generic C API for the coop-pthreads case.
4528 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4530 (scm_cond_broadcast): Added missing function.
4532 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4534 * coop.c (coop_next_runnable_thread): Removed, wich should have
4535 happened when GUILE_ISELECT was hard-wired.
4537 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4539 * Makefile.am (libguile_la_SOURCES): Added threads.c
4540 (DOT_DOC_FILES): Added threads.doc.
4541 (DOT_X_FILES): Added threads.x.
4542 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4543 (noinst_HEADERS): Added coop-pthreads.c.
4544 (modinclude_HEADERS): Added coop-pthreads.h.
4546 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4547 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4549 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4550 Thanks to Bill Schottstaedt!
4552 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4554 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4555 SCM_COPT_THREADS is defined.
4556 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4559 * coop-pthreads.c: Some harmless renamings of internal stuff.
4560 (create_thread): New, generalized version of
4561 scm_call_with_new_thread.
4562 (scm_call_with_new_thread): Use it.
4563 (scm_spawn_thread): New, use create_thread.
4565 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4567 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4568 start testing it now.
4570 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4571 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4572 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4575 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4577 * scmsigs.c (signal_cell_handlers, install_handler_data,
4578 scm_delq_spine_x, really_install_handler, install_handler): New
4579 scheme for triggering signal handlers, to simplify take_signal.
4580 (take_signal): Simplified, to avoid race conditions.
4581 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4584 * async.c (scm_async_click): Reset pending_asyncs, handle
4585 signal_asyncs. Don't set cdr of a non-signal async to #f.
4586 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4587 always. Set pending_asyncs.
4588 (scm_system_async_mark_for_thread): Check that thread has not
4590 (scm_unmask_signals, decrease_block): Call scm_async_click after
4591 block_asyncs becomes zero.
4593 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4596 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4598 * root.c (root_mark): Mark them.
4599 (make_root): Initialize them.
4601 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4603 (scm_internal_select): Define one version for USE_COOP_THREADS and
4604 one for USE_NULL_THREADS.
4605 (scm_init_iselect): Likewise.
4607 * inline.h (scm_cell, scm_double_cell): Also allow
4608 USE_COPT_THREADS to not protect the slot initializers.
4610 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4611 because threads need to be initialized before the stack, but
4612 gsubrs such as scm_timed_condition_variable_wait can only be
4615 * threads.h: Include "coop-pthreads.h" when requested.
4616 (scm_threads_make_mutex, scm_threads_lock_mutex,
4617 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4618 not implemented anyway.
4619 (scm_init_thread_procs, scm_try_mutex,
4620 scm_timed_condition_variable_wait,
4621 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4622 scm_thread_exited_p): New prototypes.
4623 (struct timespec): Define if not already defined.
4624 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4625 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4626 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4627 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4630 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4632 (scm_thread_exited_p): New.
4633 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4634 registered procedures.
4635 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4636 Use the latter as the procedure for "wait-condition-variable",
4637 thus offering a optional timeout parameter to Scheme.
4638 (scm_wait_condition_variable): Implement in terms of
4639 scm_timed_wait_condition_variable.
4640 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4641 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4642 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4643 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4644 scm_make_mutex, etc, and deprecate.
4645 (scm_init_threads): Do not create smobs, leave this to
4646 scm_threads_init. Do not include "threads.x" file.
4647 (scm_init_thread_procs): New, include "threads.x" here.
4649 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4650 scm_null_mutex_lock, scm_null_mutex_unlock,
4651 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4652 scm_null_condvar_wait, scm_null_condvar_signal,
4653 scm_null_condvar_destroy): Removed.
4654 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4655 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4656 scm_cond_destory): Do not define, they are now deprecated and
4657 handled by threads.{h,c}.
4659 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4660 (scm_threads_init): Create smobs here, using the appropriate
4662 (block): Removed, now unused.
4663 (scm_c_thread_exited_p): New.
4664 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4665 scm_null_mutex_destroy, scm_null_condvar_init,
4666 scm_null_condvar_wait, scm_null_condvar_signal,
4667 scm_null_condvar_destroy): Removed and updated users to do their
4669 (scm_try_mutex, timeval_subtract,
4670 scm_timed_wait_condition_variable,
4671 scm_broadcast_condition_variable): New.
4672 (scm_wait_condition_variable): Removed.
4674 * coop-defs.h (coop_m): Added 'level' field.
4675 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4676 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4677 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4678 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4680 (coop_condition_variable_broadcast): New.
4682 * coop-threads.c (scm_threads_init): Create smobs here, using the
4684 (scm_c_thread_exited_p, scm_try_mutex,
4685 scm_timed_wait_condition_variable,
4686 scm_broadcast_condition_variable): New.
4687 (scm_wait_condition_variable): Removed.
4689 * coop.c (coop_new_mutex_init): Initialize level.
4690 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4692 (coop_condition_variable_signal): Renamed to
4693 coop_condition_variable_broadcast and reimplemented in terms of
4695 (coop_condition_variable_broadcast): New.
4697 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4699 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4701 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4703 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4706 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4707 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4708 give better error messages. Thanks to Bill Schottstaedt!
4710 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4712 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4713 scm_definedp to scm_defined_p and deprecated scm_definedp.
4715 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4717 * async.h, async.c (scm_system_async): Fixed deprecation to work
4718 correctly when deprecated features are excluded.
4720 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4722 * async.c (scm_system_async_mark_for_thread): Validate thread
4725 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4727 * feature.c (scm_init_feature): Don't add 'threads' for
4730 * inline.h (scm_cell, scm_double_cell): Also allow
4731 USE_NULL_THREADS to not protect the slot initializers.
4733 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4736 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4737 (modinclude_HEADERS): Added null-threads.h.
4739 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4740 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4741 (scm_init_threads): Use generic type names scm_t_mutex and
4742 scm_t_cond instead of coop_m and coop_c.
4744 * null-threads.c, null-threads.h: New files.
4746 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4748 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4749 This is to support makes that know about "$<" only in pattern
4750 rules, like Sun's make.
4752 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4754 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4755 substitution. Thanks to David Allouche!
4757 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4759 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4760 !SCM_ENABLE_DEPRECATED.
4762 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4764 * async.c (scm_system_async_mark_for_thread): Only call
4765 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4768 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4769 USE_THREADS is defined. Use scm_root otherwise.
4770 (scm_sigaction_for_thread): Ignore THREAD argument when
4771 USE_THREADS is not defined. Also, move THREAD argument defaulting
4772 out of HAVE_SIGACTION section, which was a bug.
4774 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4776 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4777 signal_handlers, not the closure that is used as the async.
4778 The closure is stored in signal_handler_cells, as previously.
4780 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4782 * root.h (scm_root_state): Added 'block_async' slot.
4783 (scm_active_asyncs): Removed abbrev.
4784 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4786 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4789 * async.h (scm_call_with_blocked_asyncs,
4790 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4791 scm_c_call_with_unblocked_asyncs): New prototypes.
4792 (scm_mask_signals, scm_unmask_signals): Deprecated.
4793 (scm_mask_ints): Turned into a macro.
4794 * async.c (scm_mask_ints): Removed.
4795 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4796 this should not be necessary.
4797 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4798 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4799 deprecation warning and check for errornous use. Set block_asyncs
4800 instead of scm_mask_ints.
4801 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4802 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4803 scm_c_call_with_unblocked_asyncs): New.
4805 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4806 Asyncs are enabled by default.
4808 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4810 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4811 6th element: an input waiting thunk.
4812 (sf_input_waiting): New.
4814 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4816 * root.c (root_mark): Mark active_asyncs slot.
4818 * async.c (scm_async_click): Set the cdr of a executed handler
4819 cell to SCM_BOOL_F, not SCM_EOL.
4820 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4821 and only if the handler procedure is not already present.
4822 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4824 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4826 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4828 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4830 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4831 scm_lt_dlopenext, and scm_lt_dlerror.
4832 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4834 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4836 (sysdep_dynl_init): switch to scm_lt_dlinit();
4838 * Makefile.am (libguile_la_LIBADD): switch to use
4841 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4843 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4845 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4846 * scmsigs.c (got_signal): Removed.
4847 (signal_handler_cells, signal_handler_threads): New.
4848 (take_signal): Queue the cell of the signal for the specified
4849 thread. Reset the signal handler on systems that don't have
4851 (sys_deliver_signals): Removed.
4853 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4854 extended to also set the thread of a signal and allocate a cell
4855 for it. Keep the Scheme name "sigaction". Check that signum is
4856 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4857 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4858 (scm_init_scmsigs): Allocate signal_handler_cells and
4859 signal_handler_threads vectors.
4861 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4862 that system asnycs and user asyncs are separated. Reimplemented
4863 system asyncs to work per-thread.
4865 * gc.c (scm_init_gc): Do not use scm_system_async.
4867 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4868 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4870 (scm_i_queue_async_cell): New.
4872 * __scm.h (scm_asyncs_pending_p): Removed.
4873 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4874 scm_asyncs_pending_p.
4876 * async.h (scm_system_async_mark_for_thread): New prototype.
4878 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4880 * root.h (scm_root_state): Added new "active_asyncs" slot.
4881 * root.c (scm_make_root): Initialize it to SCM_EOL.
4883 * coop-defs.h (coop_t): Added new "handle" slot.
4884 * coop-threads.c (all_threads, scm_current_thread,
4885 scm_all_threads, scm_i_thread_root): New.
4886 (scm_threads_init): Add main thread to all_threads.
4887 (scheme_launch_thread): Remove thread from all_threads when it
4889 (scm_call_with_new_thread): Initialize handle slot of coop_t
4890 structure and add new thread to all_threads.
4891 (scm_spawn_thread): Likewise.
4893 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4894 * threads.c (scm_current_thread, scm_all_threads): Register as
4897 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4899 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4901 * script.c (scm_compile_shell_switches): Fix bad spelling of
4902 `explicitly' in comment.
4904 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4906 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4907 Refer to provided? in doc string rather than deprecated feature?.
4909 2002-09-24 Gary Houston <ghouston@arglist.com>
4911 * inline.h (scm_double_cell): prevent reordering of statements
4912 with any following code (for GCC 3 strict-aliasing).
4913 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4914 the earlier version of the reordering prevention.
4916 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4918 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4920 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4922 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4925 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4927 * inline.h: include stdio.h
4929 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4931 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4933 * gc-segment.c (scm_i_make_initial_segment): check user settings
4936 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4939 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4941 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4943 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4944 these won't ever wrap around with high memory usage. Thanks to
4945 Sven Hartrumpf for finding this.
4947 * gc-freelist.c: include <stdio.h>
4949 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4951 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4953 * vectors.h (SCM_VECTOR_REF): New.
4955 * snarf.h (SCM_DEFINE_PUBLIC): New.
4957 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4959 * socket.c (scm_addr_vector): Added size of address to arguments.
4960 Use it to avoid accessing a non-existent path in a sockaddr_un.
4961 Changed all callers.
4963 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4965 * gc.h: remove DOUBLECELL card flags.
4967 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4970 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4971 init loop; handle this from scm_init_card_freelist()
4973 * gc-card.c (scm_init_card_freelist): init bit vector here.
4975 * numbers.c (scm_make_real): prevent reordering of statements
4976 num2float.i.c (FLOAT2NUM): idem
4978 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4980 * eval.h: prepend libguile/ to include path
4982 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4984 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4985 years. Thanks to Martin Grabmüller!
4987 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4989 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4990 unsigned numbers for computing minimum heap increment. This
4991 prevents weird results when a a negative minimum increment is
4994 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4996 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4997 instead of the old tricks.
4999 * guile-snarf.in: Do not expect the input file to be the first
5000 argument after the optional "-o" option, just pass everything to
5001 the pre-processor without extracting the input file name.
5003 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5005 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5006 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5008 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5010 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5011 Bill Schottstaedt for the bug report
5013 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5015 * print.c (scm_iprin1): Print primitives generics always as
5016 "primitive-generic" even when they have no primitive methods yet.
5018 2002-08-17 Gary Houston <ghouston@arglist.com>
5020 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5023 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5025 * ports.c (scm_add_to_port_table): small bugfix.
5027 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5030 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5031 only use SCM_MIN_HEAP_SEG_SIZE.
5033 * ports.c (scm_add_to_port_table): add backwards compatibility
5036 * ports.h: use scm_i_ prefix for port table and port table size.
5038 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5040 * vports.c (scm_make_soft_port): Initialize pt variable.
5042 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5044 * strports.h (scm_c_eval_string_in_module,
5045 scm_eval_string_in_module): New prototypes.
5046 * strports.c (scm_eval_string_in_module): New, but use
5047 "eval-string" as the Scheme name and make second parameter
5049 (scm_eval_string): Implement using scm_eval_string_in_module.
5050 (scm_c_eval_string_in_module): New.
5051 Thanks to Ralf Mattes for the suggestion!
5053 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5055 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5058 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5060 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5061 stead of scm_t_port*. The function now takes a tag argument.
5063 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5065 * gc.h: add scm_debug_cells_gc_interval to public interface
5067 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5069 * gc.c (scm_i_expensive_validation_check): separate expensive
5070 validation checks from cheap ones.
5072 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5074 * read.c (scm_input_error): new function: give meaningful error
5075 messages, and throw read-error
5077 * gc-malloc.c (scm_calloc): add scm_calloc.
5079 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5081 * tags.h: remove GC bits documentation from the tags table.
5083 * read.c (INPUT_ERROR): Prepare for file:line:column error
5084 messages for errors in scm_lreadr() and friends.
5086 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5088 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5090 (scm_gc_calloc): new function
5092 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5094 * ports.c (scm_new_port_table_entry): init port entry to 0
5097 * ports.c (scm_new_port_table_entry): change function from
5098 scm_add_to_port_table. This prevents cells with null-pointers from
5099 being exposed to GC.
5101 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5102 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5104 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5107 * numbers.c (big2str): return "0" for 0 iso. ""
5109 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5110 private-gc.h: new file
5112 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5113 sweeping. More documentation in workbook/newgc.text
5115 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5117 * random.c (rstate_free): Return zero.
5119 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5121 * environments.c (remove_key_from_alist): Removed.
5123 (obarray_remove): Simplified.
5125 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5127 * continuations.h: ia64: Include <signal.h> before
5130 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5132 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5134 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5136 * goops.c (scm_compute_applicable_methods): use
5137 scm_remember_upto_here_1 iso scm_remember_upto_here
5139 * macros.c: include deprecation.h
5141 * vectors.c (scm_vector_move_right_x): remove side effect in
5143 (scm_vector_move_left_x): idem.
5145 * net_db.c, posix.c, socket.c: variable naming: change ans to
5148 * sort.c (scm_merge_vector_x): accept vector as argument
5149 iso. SCM*. This is needed for full GC correctness.
5151 * gc.h: undo previous undocumented changes related to #ifdef
5154 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5156 * *.c: add space after commas everywhere.
5158 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5159 Document cases where SCM_WRITABLE_VELTS() is used.
5161 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5162 SCM_VELTS() return a const pointer
5163 (SCM_VECTOR_SET): add macro.
5165 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5167 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5168 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5169 Deprecated the special kind of built-in dynamic syntax transformer
5170 that was inaccurately named "macro". Note: The built-in syntax
5171 transformers that are named "mmacro" or "memoizing-macro" still
5172 exist, and it is these which come much closer to what one would
5175 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5177 * eval.c (unmemocopy): Fix for
5178 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5179 with internal definitions and local-eval).
5181 2002-07-12 Gary Houston <ghouston@arglist.com>
5183 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5184 defined. They don't do anything useful, especially since the
5185 only case where DYNAMIC_LINKING is undefined seems to be
5186 when --with-modules=no is given to configure, which is basically
5187 requesting that the "dynamic linking module" be omitted.
5189 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5190 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5192 * extensions.c (load_extension): check DYNAMIC_LINKING for
5194 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5195 scm_init_dynamic_linking.
5197 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5199 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5200 check for Cygwin when including <winsock2.h>, this is already
5201 check for by configure. Thus, revert change from 2002-07-07.
5203 2002-07-10 Gary Houston <ghouston@arglist.com>
5205 * eq.c: include <string.h>
5206 * dynl.c: docstring editing.
5208 2002-07-09 Gary Houston <ghouston@arglist.com>
5210 * dynl.c (scm_dynamic_call): docstring editing.
5212 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5214 * gc_os_dep.c: HURD fixes.
5216 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5218 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5220 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5221 this should be compiled for BUILD host.
5222 Override default rule for
5223 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5224 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5225 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5227 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5228 <winsock2.h> on Cygwin even when we have it.
5230 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5233 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5234 the code. Full number of arguments checking of closures is
5235 mandatory now. However, the option to disable the checking has
5236 most probably not been used anyway.
5238 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5240 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5241 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5242 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5243 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5244 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5245 (scm_source_properties, scm_set_source_properties_x,
5246 scm_source_property): Removed compile time option SCM_RECKLESS to
5247 clean up the code. Full number of arguments checking of closures
5248 is mandatory now. However, the option to disable the checking has
5249 most probably not been used anyway.
5251 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5252 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5254 2002-06-30 Gary Houston <ghouston@arglist.com>
5256 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5257 do anything useful. Added a comment about need for a mutex if
5258 pre-emptive threading is supported.
5260 * posix.c (scm_convert_exec_args), dynl.c
5261 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5262 allocate_string_pointers. 2) simplified: don't reallocate the
5263 strings, just make an array of pointers 3) avoid memory leaks on
5264 error 4) let the procedure report errors in its own name.
5265 Consequences: 1) the procedures now assume that SCM strings are
5266 nul-terminated, which should always be the case. 2) Since strings
5267 are not reallocated, it's now possible for strings passed to
5268 dynamic-args-call to be mutated.
5270 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5272 * __scm.h, eval.c, eval.h: Removed compile time option
5273 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5274 variable positions during memoization is mandatory. However, the
5275 option to disable the caching has most probably not been used
5278 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5280 * print.c (scm_simple_format): Print missing part of format before
5281 ~% control. Thanks to Daniel Skarda!
5283 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5285 * mkstemp.c: Added exception notice to license statement.
5287 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5289 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5290 it is represented as a floating point value so that we can change
5293 From John W. Eaton <jwe@bevo.che.wisc.edu>
5295 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5297 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5299 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5300 in addition to `i386'. Thanks to Dale P. Smith.
5302 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5304 * eq.c (real_eqv): New.
5305 (scm_eqv_p): Use it when comparing reals and complexes.
5307 * numbers.c: Include <string.h>, for strncmp.
5308 (mem2complex): Do not create negative NaNs.
5309 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5311 (scm_inexact_to_exact): Signal error when converting a NaN.
5313 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5315 * posix.c (scm_putenv): Handle removing variables explicitely by
5320 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5321 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5323 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5324 [SCO && ! HAVE_ISINF] (isinf): New function.
5325 (xisinf, xisnan): New functions.
5327 (isfinite): Define in terms of xisinf.
5328 (scm_inf_p, scm_nan_p): New functions.
5329 (guile_Inf, guile_NaN): New file-scope vars.
5330 (guile_ieee_init): New function.
5331 (scm_inf, scm_nan): New functions.
5332 (idbl2str): Handle Inf and NaN. Remove funny label and
5333 corresponding gotos.
5334 (ALLOW_DIVIDE_BY_ZERO): New macro.
5335 (scm_divide): Allow division by zero to occur if
5336 ALLOW_DIVIDE_BY_ZERO is defined.
5337 Handle bignums and ints as special cases.
5339 Additional stuff by me:
5341 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5342 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5343 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5344 NaN. They will provide their own sign.
5345 (scm_divide): Only allow divides by inexact zeros. Dividing by
5346 exact zeros still signals an errors.
5348 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5350 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5351 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5352 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5353 Thanks to Andreas Rottmann.
5355 2002-04-20 Gary Houston <ghouston@arglist.com>
5357 * removal of unused fields in root state (thanks to Christopher
5358 Cramer for pointing out the disuse.)
5359 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5360 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5362 * root.c (root_mark): don't mark them.
5363 (scm_make_root): don't set them to #f.
5364 * init.c (scm_init_standard_ports): don't initialise with the
5367 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5369 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5372 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5374 * guile-snarf.in: Do not clean input file. This would write to
5375 the $(srcdir) during a VPATH build, which is not allowed. It also
5376 isn't needed since it only works when an output filename has been
5377 specified and in that case we don't need to clean the input file
5378 because the output file will already exist.
5380 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5382 * guile-snarf: Install the trap for removing $cleanfile only when
5383 the value of $cleanfile is actually known.
5385 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5387 * .cvsignore: add versiondat.h and *.c.clean.c.
5389 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5391 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5392 function, replaces macro SRCBRKP.
5394 (SRCBRKP): Deprecated.
5396 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5397 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5400 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5402 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5403 CHECK_EXIT and removed all references to them.
5405 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407 * debug.h (scm_ready_p, debug_print): Removed declarations.
5409 * eval.c (EVALCELLCAR): Removed.
5411 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5412 operation from condition.
5414 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5416 * guile-snarf.in: When the output filename is "-", write to
5417 stdout. When no "-o" option is given, use "-" as the output
5418 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5419 output file on error when the output file name is not "-". Define
5420 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5422 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5424 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5426 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5427 and the corresponding goto statements. Removed redundant code.
5429 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5432 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5433 Re-enabled handing of rpsubrs and asubrs.
5435 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5437 * eval.c (SIDEVAL): Removed.
5439 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5440 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5441 argument checking order for set! to locals, variables and symbols.
5442 Improvements to control structure. Removed some uses of arg1 and
5443 arg2 as temporary variables.
5445 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5447 * guile-snarf.in: Remove "--compat=1.4" support.
5448 Add "-d" and "-D" support.
5450 (deprecated_list): New var.
5451 (compat_mode_clean_xxx): Delete.
5452 (grep_deprecated): New func.
5453 ("main"): If "-d" or "-D", call `grep_deprecated'.
5455 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5457 * hooks.h: Change scm_t_c_hookype_t everywhere to
5462 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5464 * ports.c (scm_sys_make_void_port): Use `@file'.
5466 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5469 * macros.c (scm_makmacro): Don't say that the form replaces its
5470 source, because it doesn't.
5471 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5473 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5474 scm_select, scm_basename), goops.c (scm_method_generic_function),
5475 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5476 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5479 * debug.c (scm_debug_options), eval.c
5480 (scm_eval_options_interface), read.c (scm_read_options): Change
5481 incorrect @var in docstring to @code.
5483 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5485 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5487 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5488 guile-snarf can remove trailing non-init code.
5490 * guile-snarf.in (modern_snarf): Remove everything following and
5491 including "^:^" from the output.
5493 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5495 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5497 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5499 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5501 * guile-snarf.in: Update copyright.
5502 Rewrite to internalize error handling.
5503 Add "--compat=1.4" handling.
5506 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5507 (snarfcppopts): New var.
5508 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5509 (.c.doc): Use $(snarfcppopts).
5511 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5512 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5513 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5514 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5515 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5516 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5517 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5518 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5519 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5520 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5521 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5522 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5523 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5524 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5526 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5528 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5529 The next step will be to remove the union 't' and simplify the
5530 code of SCM_CEVAL that way.
5532 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5534 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5535 rreadfds, rwritefds, rexceptfds): Made static.
5537 * gc.c (terminating), fports.c (terminating): Renamed
5540 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5542 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5543 potential overflow problems. Thanks to John W Eaton!
5545 * strop.c (string_capitalize_x): Treat characters as unsigned so
5546 that 8-bit chars work. Thanks to David Pirotte!
5548 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5550 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5551 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5552 proc as temporary variables. Introduced temporary variables with
5553 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5554 by a more explicit predicate in some places.
5556 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5558 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5559 Added lots of comments regarding the implementation of #@dispatch.
5560 Changed intra-procedure communication to use t.arg1 instead of
5561 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5562 variables. Introduced temporary variables with hopefully
5563 descriptive names for clarification. Replaced SCM_N?IMP by a more
5564 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5565 of computing the expression explicitly. Eliminate now unused
5566 label nontoplevel_cdrxbegin.
5568 * goops.h (SCM_INSTANCE_HASH): New macro.
5570 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5572 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5574 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5575 "guile-snarf" moved back from `noinst_SCRIPTS'.
5577 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5579 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5580 exists when adding a source property other than those that are
5581 handled explicitly, add the new property to the SRCPROPS obj's
5584 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5585 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5587 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5588 debug.status. It isn't needed, and it can overflow the bits
5589 reserved for it (which may lead to a segv or a GC abort).
5591 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5593 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5594 side-effecting operations from conditions and macro calls.
5595 Replaced SCM_N?IMP by a more explicit predicate in some places.
5596 Minimized the scope of some variables.
5598 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5600 * convert.i.c: Fixed int <-> long conversions which would have
5601 failed if their sizes were different.
5603 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5605 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5606 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5607 as temporary variables. Removed side-effecting operations from
5608 conditions and macro calls. Introduced temporary variables with
5609 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5610 by a more explicit predicate in some places. Removed code that
5611 was conditionally compiled if SICP was defined - which it never
5614 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5616 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5617 Removed some uses of t.arg1 and proc as temporary variables.
5618 Removed side-effecting operations from conditions and macro calls.
5619 Introduced temporary variables with hopefully descriptive names
5620 for clarification. Replaced SCM_N?IMP by a more explicit
5621 predicate in some places.
5623 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5626 explicit predicate in some places.
5628 (CHECK_EQVISH): Removed.
5630 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5631 variables. Removed side-effecting operations from conditions and
5632 macro calls. Introduced temporary variables for clarification.
5633 Sorted if-else-if check for the type of the last form in a list by
5634 frequency. Avoided some unnecessary tail-recursion calls.
5636 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5639 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5640 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5641 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5642 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5643 naming scheme for types.
5645 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5646 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5647 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5648 (scm_make_environment), eval.c (scm_closure), fports.c
5649 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5650 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5651 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5652 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5653 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5654 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5655 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5656 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5657 scm_alloc_cell to scm_cell.
5659 * environments.c (core_environments_observe), gc.c
5660 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5661 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5662 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5663 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5664 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5665 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5666 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5669 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5671 * convert.i.c, convert.c: Better range checking.
5673 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5675 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5678 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5680 * Makefile.am: Update path to pre-inst-guile automake frag.
5682 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5684 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5685 features are excluded.
5687 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5689 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5691 2002-02-25 Gary Houston <ghouston@arglist.com>
5693 * convert.c: include <string.h> for convert_i.c.
5695 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5697 * .cvsignore: add stamp-h1.
5699 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5701 * unif.c (scm_array_to_list): Correct name, which had been
5702 accidentally changed to scm_t_arrayo_list!
5704 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5706 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5707 underflowing scm_mallocated.
5709 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5711 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5712 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5713 Reimplemented using the new scm_gc_malloc, etc., functions and
5716 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5718 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5719 to `noinst_PROGRAMS'.
5720 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5721 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5723 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5725 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5726 non-zero is returned from a port or smob free function.
5727 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5728 scm_gc_register_collectable_memory,
5729 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5730 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5732 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5733 debug-malloc.c, dynl.c, environments.c, environments.h,
5734 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5735 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5736 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5737 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5738 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5739 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5740 appropriate. Return zero from smob and port free functions.
5742 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5744 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5745 messages while the GC is running.
5746 (scm_c_issue_deprecation_warning_fmt): New.
5748 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5749 it is pointing to the putback buffer.
5751 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5753 * gsubr.c (create_gsubr): On "too many args" error,
5754 also display arg count and name. Thanks to Bill Schottstaedt.
5756 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5758 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5760 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5761 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5762 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5764 * guile-snarf-docs-texi.in: Bye bye.
5766 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5768 * symbols.c (scm_make_symbol): Fix typo in docstring.
5770 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5771 scm_make_symbol): New prototypes.
5773 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5775 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5776 (SCM_SYMBOL_INTERNED_P): New.
5777 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5778 SCM_MAKINUM since hash values can well be bignums.
5779 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5780 This signals a interned symbol.
5781 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5782 scm_make_symbol): New.
5784 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5786 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5788 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5789 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5790 Thanks to Dave Love.
5792 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5794 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5795 This might help to make unintended clashes less likely.
5796 (scm_string_to_symbol): Protect the string until the symbols is
5799 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5801 * convert.c, convert.h, convert.i.c: New files containing C
5802 array to Scheme conversion helpers meant to be replacement
5803 functions for the deprecated gh interface.
5805 * Makefile.am: Setup rules for new `convert.*' files.
5807 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5809 * symbols.c (scm_c_symbol2str): New function, replacement for
5810 `gh_scm2newsymbol()'.
5812 * strings.c (scm_c_substring2str): New function. Proper
5813 replacement for `gh_get_substr()'.
5815 * socket.c: Include `stdint.h' if available for the `uint32_t'
5818 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5821 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5823 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5825 Other changes unrelated to Elisp...
5827 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5829 (comments): Fix a few typos.
5830 (scm_for_each): Add parentheses around oddly unparenthesized
5831 if/while conditions.
5833 * read.c (scm_read_opts): Add full stop at end of doc for
5836 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5837 instead of gh_symbol2scm.
5839 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5840 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5842 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5843 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5845 First batch of changes for Elisp support...
5847 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5848 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5849 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5851 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5852 conditionalize compilation and initialization of Elisp support
5855 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5856 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5857 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5858 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5859 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5860 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5861 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5862 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5863 options.c (change_option_setting, scm_options), posix.c
5864 (environ_list_to_c), print.c (scm_iprlist), throw.c
5865 (scm_exit_status), vectors.c (scm_vector), weaks.c
5866 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5868 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5871 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5874 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5875 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5876 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5877 (scm_m_atfop): Support function aliasing. Support both function
5878 args, which need transformation, and macro args, which do not.
5879 Add explanatory comments.
5880 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5881 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5882 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5883 SCM_NULLP || SCM_NILP instead of checks against (removed)
5884 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5885 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5887 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5888 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5889 these, but I don't want to remove them yet, just in case.
5890 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5893 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5894 against (removed) scm_lisp_nil.
5895 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5896 (SCM_NULL_OR_NIL_P): New.
5898 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5901 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5902 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5905 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5906 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5907 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5908 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5910 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5911 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5912 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5913 Numbering shifted down accordingly.
5914 (SCM_ELISP_NIL): New IFLAG.
5916 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5918 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5920 * eval.c: Removed outdated references to "everr". Improved some
5923 (scm_deval_args, deval_args): Renamed scm_deval_args to
5924 deval_args, since it is not part of the interface.
5926 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5927 use references to debug.vect[0] before it exists. Add parentheses
5928 to switch statement.
5930 * goops.h: Added local emacs variables.
5932 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5934 * eval.[ch] (scm_deval_args): Made static.
5936 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5939 * strings.c (scm_c_string2str): Clarified comment. Replaced
5940 THINKME by FIXME for uniformness. Removed question about whether
5941 arguments need to be protected from garbage collection: Arguments
5942 must be protected as any other variable.
5944 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5946 * procs.h (SCM_CLOSURE_BODY): New Macro.
5948 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5949 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5950 get_slot_value, set_slot_value), procs.c
5951 (scm_procedure_documentation), sort.c (closureless), stacks.c
5952 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5955 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5957 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5959 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5962 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5964 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5967 * continuations.c (scm_make_continuation): Do not retain the
5968 throw_value when the continuation is invoked.
5970 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5972 * strings.c (scm_c_string2str): New function. Converts a
5973 given Scheme string into a C string. Also put in two
5974 THINKME's regarding the malloc policy for the missing converter
5977 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5979 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5982 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5984 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5985 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5987 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5988 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5989 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5992 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5994 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5995 SCM_GC_CELL_* macros when accessing free cells.
5997 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5999 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6000 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6001 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6002 * strings.h (SCM_MAKE_STRING_TAG): New.
6003 * procs.h (SCM_MAKE_CCLO_TAG): New.
6004 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6006 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6007 !SCM_ENABLE_DEPRECATED.
6009 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6012 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6013 signal handlers are allowed to divert the flow of control. Call
6014 scm_system_async_mark_from_signal_handler instead of
6015 scm_system_async_mark.
6018 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6019 scm_alloc_double_cell in their place.
6021 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6022 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6023 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6024 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6025 scm_deprecated_newcell and scm_deprecated_newcell2.
6027 gc.c (scm_tc16_allocated): Only define when including deprecated
6029 (scm_debug_newcell, scm_debug_newcell2): Removed.
6030 (scm_init_storage): Do not initialize scm_tc16_allocated.
6031 (scm_init_gc): Do it here.
6032 (allocated_mark): New, from old code.
6033 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6035 * inline.c, inline.h: New files.
6036 * Makefile.am: Added them in all the right places.
6038 * _scm.h: Include "libguile/inline.h".
6040 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6041 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6042 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6043 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6044 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6045 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6046 scm_alloc_double_cell, respectively.
6048 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6050 * modules.c (scm_c_use_module): Adapt to changes to
6051 `process-use-modules'.
6053 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6055 * numbers.c (scm_divide): Fix more division by zero errors.
6057 2001-11-21 Gary Houston <ghouston@arglist.com>
6059 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6060 obsolete. autogen.sh says:
6061 invalid unused variable name: `OMIT_DEPENDENCIES'
6063 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6065 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6068 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6070 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6071 Thanks to Eric Gillespie, Jr!
6073 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6075 * win32-socket.c (getservent, setservent, endservent,
6076 getprotoent, setprotoent, endprotoent): New functions.
6077 Appropriate replacements for M$-Windows.
6079 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6080 these definitions for GUILE_DEBUG.
6082 * net_db.c: Include "win32-socket.h" if compiling with a native
6083 M$-Windows compiler. Include some pieces of code (protoent and
6084 servent interface) protected by HAVE_* macros when using a
6085 native M$-Windows compiler.
6087 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6089 * modules.c (scm_c_export): Do nothing when the first argument is
6090 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6092 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6094 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6095 also include `buildstamp'.
6097 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6100 (s_scm_major_version): use SCM_MAJOR_VERSION.
6101 (s_scm_minor_version): use SCM_MINOR_VERSION.
6102 (s_scm_micro_version): use SCM_MICRO_VERSION.
6103 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6107 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6108 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6109 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6111 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6113 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6114 Rewrite docstrings without reference to substring-move-left/right,
6115 since the latter no longer exist.
6117 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6119 * eval.c: Removed bogus comment about acros.
6121 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6122 Minimize scope of local variable. Eliminate dependency on
6123 macro DEBUG_EXTENSIONS.
6125 (s_splicing): New error message string.
6127 (scm_m_body): Issue 'bad body' message rather than 'missing
6128 expression' message.
6130 (scm_m_quote): Eliminate unnecessary copying.
6132 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6133 checking of the body to scm_m_body.
6135 (scm_m_do): Move comment to function header. Rename arg1 to
6136 binding. Made the code a bit easier to read.
6140 (iqq): Added a comment. Changed the depth parameter to
6141 unsigned. Use size_t for vector lengths. Make sure vector object
6142 is gc protected as long as its contents are read. Add some syntax
6143 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6144 control structure a bit.
6146 (scm_m_delay): Added comment about the implementation of
6149 (scm_m_define): Add comment about guile's currying define
6150 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6151 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6153 (scm_m_letrec1): Removed. Part of the functionality is taken
6154 over by the new function 'transform_bindings'.
6156 (transform_bindings): New function. Takes over some of the
6157 functionality of removed function 'scm_m_letrec1', namely to split
6158 a list of bindings into a reversed list of variables and a list of
6161 (scm_m_letrec): Call 'transform_bindings'.
6163 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6164 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6165 test. Use 'transform_bindings'. Fixed scoping error with named
6166 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6167 Jerram for suggesting the fix). Cleaned up the control structure
6170 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6171 unnecessary consing. Eliminated unnecessary
6172 SCM_DEFER/ALLOW_INTS.
6174 (SCM_CEVAL): Un-obfuscated some loops.
6176 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6178 * gc.h (scm_unhash_name): Old declaration removed.
6180 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6181 @code{primitive-eval}.
6183 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6184 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6185 Change @deffnx lines in docstrings to say {Scheme Procedure}
6186 rather than primitive or procedure.
6188 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6189 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6190 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6191 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6192 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6193 (scm_string_split, scm_string_ci_to_symbol), strings.c
6194 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6195 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6196 Docstring fixes and improvements reflecting edits that have been
6197 made in the reference manual source.
6199 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6200 scm_object_property, scm_set_object_property_x): Remove invalid
6201 @deffnx lines for corresponding procedure property primitives.
6203 These changes add a @deffnx C function declaration and function
6204 index entries for each Guile primitive to the copy of the doc
6205 snarf output that is used for reference manual synchronization.
6206 Online help is unchanged.
6208 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6209 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6210 name to SCM_SNARF_DOCS.
6212 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6213 snarf-check-and-output-texi.
6215 * Makefile.am (guile-procedures.texi): New rule.
6216 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6217 Changed so that the last stage of doc snarfing is now performed
6218 twice, once to produce guile-procedures.txt for online help, and
6219 once to produce guile.texi for reference manual synchronization.
6221 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6223 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6224 safely usable as a single statement followed by a ';', for example
6227 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6229 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6231 * random.c (scm_random_solid_sphere_x,
6232 scm_random_hollow_sphere_x): Correct "shere" typos.
6234 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6236 * version.c (scm_version): Update docstring to include
6239 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6241 * modules.c (scm_c_export): Call va_end after collecting the
6244 * strop.h, strop.c (scm_substring_move_left_x,
6245 scm_substring_move_right_x): Removed.
6247 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6248 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6251 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6253 * numbers.c: Document macros to define when including
6254 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6255 now rely on SIZEOF_ macros that have been figured out at
6258 * num2integral.i.c: Adapt to new interface.
6259 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6260 target type by casting it and checking whether it is still the
6261 same. Do not try to handle bignums for integral types that are
6262 smaller than fixnums. When handling bignums, collect the
6263 magnituse first into a unsigned type, and correctly check for
6265 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6266 only -MIN_VALUE can still be negative of all negative numbers (in
6269 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6271 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6272 HAVE_LONG_LONG depending on whether their size is non-zero.
6274 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6276 * strop.c (scm_string_null_p): Docfix; nfc.
6277 Thanks to Scott Lenser.
6279 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6281 * extensions.c (scm_load_extension): Canonicalize docstring
6284 * unif.c (scm_uniform_array_write), ports.c
6285 (scm_current_output_port, scm_force_output), dynwind.c
6286 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6287 filesys.c (scm_open, scm_lstat), struct.c
6288 (scm_make_struct_layout), random.c (scm_random,
6289 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6290 (scm_i_index): Remove superfluous whitespace from end of docstring
6293 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6294 strings.c (scm_make_string), variable.c (scm_make_variable,
6295 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6296 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6297 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6298 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6299 newline at end of docstrings.
6301 * modules.c (scm_set_current_module): Add missing newline to
6304 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6306 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6307 and makes them available through Guile. That is because the
6308 Winsock-API does not store its errors in `errno' and thus cannot
6309 return error messages via `strerror (errno)'.
6311 * socket.c (scm_init_socket): Initialize `win32-socket' part
6312 here under M$-Windows.
6314 * numbers.h: Added missing declaration of
6315 `scm_sys_check_number_conversions()'.
6317 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6318 and use in `(strerror)' and `(system-error)'.
6320 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6321 `win32-socket.[ch]' to extra source and header files.
6323 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6325 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6326 a call to turn-on-debugging when --debug has been given instead of
6327 turning it on directly. Also, handle new `--no-debug' option,
6328 which might suppress the call to turn-on-debugging.
6330 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6332 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6334 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6336 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6337 here (was at guile_LDADD) which describes the dependency
6338 correctly and allows a clean build on Win32.
6340 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6343 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6344 import macros for external libraries (libcrypt, libqthreads,
6345 libreadline and libregex).
6347 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6349 * posix.c (flock): Added support for flock() in M$-Windows.
6351 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6354 * fports.c (getflags): Differentiate reading and writing pipes
6357 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6360 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6361 conditionalized error code if `ETIMEDOUT' is not available.
6362 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6365 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6366 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6367 each inclusion of `num2integral.i.c'.
6368 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6370 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6372 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6373 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6375 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6377 * print.c (scm_iprin1): Mark print state as revealed when
6378 dispatching to generic write or display.
6380 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6382 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6384 Support for native Win32. Thanks to Stefan Jahn!
6386 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6387 and win32-dirent.h to extra source and header files. These
6388 include the uname() and the POSIX dirent interface implementation
6389 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6390 linkers which do not allow unresolved symbols inside shared
6391 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6394 * __scm.h: Defined SCM_API. This macro gets prepended to all
6395 function and data definitions which should be exported or imported
6396 in the resulting dynamic link library in the Win32 port.
6398 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6399 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6400 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6401 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6402 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6403 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6404 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6405 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6406 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6407 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6408 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6409 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6410 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6411 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6413 Prefixed each each exported symbol with SCM_API.
6415 * continuations.c: Added comment about the use of the extern
6416 declarations of {get,set}context() functions used in the ia64 port.
6418 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6419 is meant to be a `unsigned long *'.
6421 * filesys.c: Include `direct.h' if possible. Use local
6422 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6423 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6424 able to differentiate between sockets and other file descriptors.
6425 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6428 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6429 statement block in `scm_fport_buffer_add()'.
6430 Some corrections in `getflags()'.
6432 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6434 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6435 build on Win32. Disable preloaded symbols on Win2 platforms.
6437 * ioext.c, ports.c: Include `io.h' is possible.
6439 * mkstemp.c: Include `process.h' is possible.
6441 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6443 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6445 * posix.c: Remove unnecessary dirent includes and defines. Include
6446 local `win32-uname.h' for MinGW. Extern declaration of
6447 `mkstemp()' for systems where it does not exists. Make
6448 `getlogin()' available on M$-Windows.
6450 * scmsigs.c: Made `usleep()' avalable on MinGW.
6452 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6454 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6456 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6458 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6460 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6461 Don't apply scm_uniform_vector_length on arrays.
6463 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6465 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6466 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6467 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6468 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6469 scm_list_<n> over scm_cons[2]?.
6471 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6472 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6473 SCM_C[AD][AD]R instead of explicit form.
6475 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6476 comparison parameters.
6478 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6479 !SCM_NULLP instead of SCM_NIMP.
6481 (scm_m_case): Don't copy the form. Renamed proc to clause and
6482 minimized its scope. Renamed x to clauses. Removed side
6483 effecting operation from macro call.
6485 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6486 minimized its scope. Renamed x to clauses. Minimized the scope
6487 of variable 'len'. Make sure the else clause is treated specially
6488 even in case of '=>' occurences. Don't change the else to #t in
6489 order to be able to distinguish this case in the evaluator. Leave
6490 type checking of the recipient to the evaluator.
6492 (scm_c_improper_memq): Made the comment somewhat clearer.
6494 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6495 test for SCM_IM_LET at the place of the formal parameters.
6496 Simplified the formal parameter checking.
6498 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6499 Renamed arg1 to binding and minimized its scope. Eliminated
6500 unnecessary consing.
6502 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6505 (build_binding_list): New static function.
6507 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6508 Further, split up the 'letrec' unmemoizing code to the
6509 corresponding parts for 'do', 'let' and 'letrec', adding comments
6510 to each form. Cleanup the handling of the do form (This removes
6511 some *real* code :-).
6513 (SCM_CEVAL): Removed side effecting operation from macro call.
6514 Handle the 'else clause of the 'cond form specially - the symbol
6515 'else is not replaced with #t any more.
6517 2001-10-14 Gary Houston <ghouston@arglist.com>
6519 * version.c (scm_version): use sprintf instead of snprintf,
6520 for portability. thanks to Bill Schottstaedt.
6522 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6524 * read.c (scm_lreadr): When user-defined hash procedure returns
6525 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6526 an exception. (This prevents parsing of uniform vectors from
6527 interfering with parsing of numbers.)
6529 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6531 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6532 PTRDIFF_MIN. Thanks to Ken Raeburn.
6534 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6536 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6538 * eval.c (scm_m_atbind): First try to find the variable without
6539 defining it locally; when it has not been found, define it
6542 * modules.c (module_variable): Pass over variables that exist but
6545 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6547 * backtrace.c (display_backtrace_file_and_line): Only use
6548 scm_basename when POSIX support is compiled in. Thanks to Chris
6551 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6553 * numbers.c (mem2uinteger): Return number read so far when coming
6554 across a hexdigit after having read a # or if not reading a hex
6555 value. This will enable the calling code to correctly handle
6556 forms like 1e2. (The background is, that the exponent markers d,
6557 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6558 providing this patch.
6560 (mem2complex): Fix erroneous double-negation. Now, numbers like
6561 1-i will be read correctly.
6563 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6565 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6567 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6569 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6571 * print.c (scm_print_state_vtable, print_state_pool):
6572 Initialize. These variables are now registered as gc roots.
6574 (scm_current_pstate): Update documentation.
6576 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6577 scm_prin1, scm_init_print): print_state_pool is registered as a
6578 gc root and thus does not need to be protected by a surrounding
6581 (make_print_state): The car of print_state_pool no longer holds
6582 the scm_print_state_vtable.
6584 (scm_current_pstate, scm_make_print_state, print_circref,
6585 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6588 (scm_prin1): When building lists, prefer scm_list_<n> over
6591 (scm_iprlist): Removed a redundant SCM_IMP test.
6593 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6595 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6597 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6599 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6600 scm_list_<n> over scm_cons[2]?.
6602 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6604 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6606 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6607 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6608 for some reason his patch didn't make it into the cvs.
6610 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6612 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6613 little bit - should even be somewhat more accurate now.
6615 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6617 * gc.c: support ia64 register backing store.
6618 (SCM_MARK_BACKING_STORE): new macro.
6620 * continuations.h: support ia64 register backing store.
6621 (struct scm_t_contregs): add ia64 register backing store.
6623 * continuations.c: support ia64 register backing store.
6624 (continuation_mark): mark ia64 register backing store.
6625 (continuation_free): free ia64 register backing store.
6626 (scm_make_continuation): capture ia64 register backing store.
6627 (copy_stack_and_call): copy ia64 register backing store.
6629 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6631 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6632 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6633 instead of SCM_NIMP to test for that case.
6635 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6636 scm_t_bits instead of long.
6638 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6640 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6641 SCM_T_SIGNED_BITS_MIN): New.
6642 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6643 Use them to make these macros computable by the preprocessor.
6645 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6646 whether the integral type fits in a fixnum, not the compiler.
6647 This removes a spurious compiler warning. Also, honor the
6648 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6649 needed for `long long's.
6651 * numbers.c: Define NO_PREPRO_MAGOC when including
6652 num2integral.c.i for `long long' and `signed long long'.
6654 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6656 These changes fixes a race condition in the Guile coop - pthread
6659 * coop.c (mother_awake_p): New variable.
6660 (coop_create): Set mother_awake_p before creating or signalling
6661 mother; wait until mother is going to sleep before returning.
6662 (mother): Reset mother_awake_p before going to sleep.
6664 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6666 * options.c (protected_objects, scm_init_options): The content of
6667 protected_objects is now protected from garbage collection using
6668 scm_gc_register_root instead of scm_permanent_object.
6670 (get_option_setting): New static function that computes an option
6671 setting as it was formerly done in the function scm_options.
6673 (get_documented_option_setting): New static function that
6674 returns option documentation as it was formerly done in the
6675 function scm_options. Note that documentation C strings are no
6676 longer precomputed into SCM objects. Instead, they are converted
6677 into SCM strings every time get_documented_option_setting is
6680 (change_option_setting): New static functions that modifies the
6681 option setting as it was formerly done in the function
6682 scm_options. The function is now exception safe, i. e. won't
6683 cause a memory leak when interrupted. Further, only non-immediate
6684 option values are added to the protection list.
6686 (scm_options): This function now has only the purpose to dispatch
6687 to to get_option_setting, get_documented_option_setting or
6688 change_option_setting, depending on the arguments given to
6691 (scm_init_opts): Don't convert documentation C strings into SCM
6692 strings. Further, don't protect any object values: They _must_
6693 be immediate values, otherwise there is no guarantee that they
6694 have not been collected before anyway.
6696 * options.[ch] (scm_t_option): Made type unsigned, name into a
6697 constant char* and val into a scm_t_bits type.
6699 (scm_options, scm_init_opts): The number of options is guaranteed
6700 to be larger or equal to zero. Thus, the type is changed to
6703 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6706 testing an unsigned value for being >= 0.
6708 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6710 * numbers.h: Removed old comment about using SCM_CAR to access
6713 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6714 the return value is signed. Thanks to Brian Crowder for the bug
6717 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6718 values. With this patch, SCM_SRS can be safely used for other
6719 types than scm_t_signed_bits. However, it should still better be
6720 an internal macro and thus be renamed to SCM_I_SRS.
6722 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6724 2001-10-03 Gary Houston <ghouston@arglist.com>
6726 * continuations.h, unif.h: in the descriptions of the bit patterns
6727 of the heap cells, make bit 0 the least significant.
6729 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6731 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6732 Thanks to Golubev I. N.
6734 2001-09-25 Gary Houston <ghouston@arglist.com>
6736 * ports.c (scm_drain_input): extended the docstring. thanks to
6737 Alex Schroeder and Thien-Thi Nguyen.
6739 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6741 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6742 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6743 macros. (The NUM names might soon change.)
6745 * numbers.h: Added missing declarations.
6747 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6749 * Makefile.am: Distribute num2float.i.c.
6751 * num2float.i.c: New file, multiply included by numbers.c, used
6752 to "templatize" the float <-> num conversion routines.
6754 * numbers.c: New functions: scm_num2float, scm_float2num,
6755 scm_num2double, scm_double2num.
6757 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6759 * .cvsignore: really add version.h
6761 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6762 Otherwise it fails on the alpha. However, we might rather choose
6763 this size conditionally.
6765 * numbers.c (scm_gcd): change "k" to a long from an int.
6766 Otherwise it fails on the alpha. However, we might rather choose
6767 this size conditionally.
6769 * error.c (scm_wta): coerce char* to intptr_t before int
6772 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6775 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6777 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6779 * numbers.c (scm_integer_expt): Accept inexact integer in second
6780 argument. (Thanks to Bill Schottstaedt.)
6782 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6784 * .cvsignore: add version.h
6786 * versiondat.h.in: removed (obsolete).
6788 * version.h.in: renamed from version.h.
6789 (SCM_GUILE_MAJOR_VERSION): new public macro.
6790 (SCM_GUILE_MINOR_VERSION): new public macro.
6791 (SCM_GUILE_MICRO_VERSION): new public macro.
6793 * version.h: renamed to version.h.in.
6796 (scm_major_version): support integer *_VERSION macros.
6797 (scm_minor_version): support integer *_VERSION macros.
6798 (scm_micro_version): support integer *_VERSION macros.
6799 (scm_version): support integer *_VERSION macros.
6801 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6803 * error.c, error.h: Made error keys globally accessible.
6804 Applications might want to test for these or use them in a direct
6807 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6808 routines are passed an inexact. This change in behavior is
6809 motivated by concordance with R5RS: It is more common that a
6810 primitive doesn't want to accept an inexact for an exact.
6812 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6814 The following patch partially undoes my patch from 2001-06-30,
6815 where I added the function scm_gc_mark_cell_conservatively. The
6816 function is buggy, since it breaks guile during conservative
6817 marking if a pointer on the stack points directly into the list of
6818 free cells on the heap: With conservative cell marking this will
6819 cause the whole free list to be scanned and marked - boom!
6821 * gc.c (allocated_mark, MARK, heap_segment,
6822 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6823 (scm_gc_mark_cell_conservatively): Remove function
6824 scm_gc_mark_cell_conservatively and update the corresponding
6825 comments and uses accordingly. Thanks to Christopher Cramer for
6826 the patch. (Minor corrections by me.)
6828 2001-09-15 Gary Houston <ghouston@arglist.com>
6830 * root.h (scm_root_state): removed the continuation_stack and
6831 continuation_stack_ptr members, which have no apparent purpose.
6832 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6835 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6836 (scm_igc): remove all references to contination_stack and
6837 continuation_stack_ptr, avoiding allocation of a vector and
6838 useless processing during gc.
6840 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6842 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6844 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6846 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6848 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6850 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6851 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6853 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6855 * guardians.c (mark_dependencies_in_tconc,
6856 whine_about_self_centered_zombies, scm_init_guardians): Register
6857 the static global variable `self_centered_zombies' via
6858 scm_gc_register_root, to make some cdr-ing unnecessary.
6860 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6862 * backtrace.c (display_backtrace_file,
6863 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6864 values, use SCM_FALSEP when comparing SCM values against #f.
6865 Thanks to Rob Browning for the bug report.
6867 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6869 * strings.[ch] (scm_str2string): New function.
6871 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6873 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6874 when computing nm, even if it's negative.
6875 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6876 (scm_must_realloc): Likewise.
6878 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6880 * numbers.c (scm_sys_check_number_conversions): new function,
6881 defined if Guile is compiled in debugging mode. currently checks
6882 `scm_num2ulong', should check much much more.
6884 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6885 unsigned, ensure that it's positive. thanks to Martin Baulig!
6887 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6889 * __scm.h: Added new section about compile time selectable
6892 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6893 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6894 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6895 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6898 * deprecation.c (scm_include_deprecated_features): Simplified.
6900 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6901 `SCM_IMP´ instead of `!SCM_CELLP´.
6903 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6904 Extract side-effecting operations from macros.
6906 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6907 scm_top_level_lookup_closure_var and scm_system_transformer.
6909 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6911 (heap_segment): Use CELL_P instead of SCM_CELLP.
6913 * init.c (start_stack): Don't initialize
6914 scm_top_level_lookup_closure_var and scm_system_transformer.
6916 * modules.c (scm_set_current_module): Don't access
6917 scm_top_level_lookup_closure_var and scm_system_transformer.
6919 (scm_sym2var): Don't call scm_variable_set_name_hint.
6921 (scm_post_boot_init_modules): Removed deprecated initializations.
6923 * print.c (scm_ipruk): Don't access cell contents of non cells.
6925 * strings.c (scm_string_set_x): All strings are writable.
6927 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6928 type. There is only one string type now.
6930 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6932 * tags.h: Remove comments about two different string types.
6934 (SCM_CELLP, SCM_NCELLP): Deprecated.
6936 * variable.c (make_variable): Remove code variant for vcells.
6938 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6939 SCM_VARIABLE_LOC): Remove code variant for vcells.
6941 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6942 SCM_ENABLE_DEPRECATED with the logic reversed.
6944 * dynl.c (moddata, registered_mods), dynl.[ch]
6945 (scm_register_module_xxx, scm_registered_modules,
6946 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6947 (*top-level-lookup-closure*), eval.[ch]
6948 (scm_top_level_lookup_closure_var, scm_system_transformer,
6949 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6950 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6951 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6952 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6953 scm_unprotect_object), modules.c (root_module_lookup_closure,
6954 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6955 beautify_user_module_x_var, try_module_autoload_var,
6956 scm_module_full_name), modules.[ch] (scm_the_root_module,
6957 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6958 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6959 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6960 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6961 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6962 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6963 scm_make_shared_substring), tags.h (scm_tc7_substring,
6964 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6965 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6966 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6967 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6970 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6971 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6972 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6973 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6974 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6975 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6976 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6977 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6978 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6979 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6980 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6981 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6982 (setzone, scm_strftime, scm_strptime), vports.c
6983 (scm_make_soft_port): Remove calls to
6984 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6985 gone, all strings are 0-terminated anyway.
6987 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6988 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6989 double inclusion of the same headers to the SCM_<filename>_H
6992 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6993 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6994 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6997 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6998 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6999 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7000 !SCM_<foo> over SCM_N<foo>.
7002 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7004 * Makefile.am: Remove references to symbols-deprecated.c.
7006 * symbols.c (scm_init_symbols): Don't initialize deprecated
7009 * symbols-deprecated.c: Removed.
7011 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7012 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7013 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7014 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7015 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7016 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7017 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7018 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7019 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7020 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7021 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7022 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7023 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7024 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7025 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7026 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7027 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7028 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7029 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7030 scm_intern0, scm_sysintern, scm_sysintern0,
7031 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7032 scm_string_to_obarray_symbol, scm_intern_symbol,
7033 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7034 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7035 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7036 vectors.[ch] (scm_vector_set_length_x): Removed.
7038 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7039 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7040 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7041 Renamed the macros that are defined to inhibit double inclusion of
7042 the same headers to the SCM_<filename>_H format.
7044 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7045 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7048 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7050 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7051 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7052 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7053 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7054 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7055 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7056 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7057 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7058 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7059 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7060 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7061 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7063 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7064 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7065 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7066 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7067 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7068 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7069 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7070 double inclusion of the same headers to the SCM_<filename>_H
7073 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7074 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7075 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7076 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7077 !SCM_<foo> over SCM_N<foo>.
7079 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7081 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7082 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7083 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7084 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7085 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7086 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7087 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7088 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7089 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7090 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7091 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7092 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7093 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7094 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7095 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7096 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7097 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7098 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7099 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7100 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7101 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7102 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7103 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7104 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7105 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7106 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7107 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7108 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7109 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7110 the macros that are defined to inhibit double inclusion of the
7111 same headers to the SCM_<filename>_H format.
7113 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7115 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7116 "scm_t_portable" with "scm_port_table" which was an artifact from
7117 the great "scm_*_t -> scm_t_" renaming.
7119 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7121 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7122 used; nfc. Thanks to Bill Schottstaedt.
7124 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7125 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7126 Thanks to Chris Cramer.
7128 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7130 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7132 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7134 * dynwind.h (scm_swap_bindings): Declare.
7135 * dynwind.c (scm_swap_bindings): Make non-static.
7137 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7139 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7140 doing exactly nothing about them). thanks Neil!
7142 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7144 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7146 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7148 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7149 (proto) in the case when either `GUILE_DEBUG' or
7150 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7152 (map_free_list): Fix typo: Ref `f' correctly.
7154 Thanks to Chris Cramer.
7156 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7158 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7160 (libpath.h): change libguileversion to libguileinterface.
7162 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7164 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7165 ChangeLog-2000. Thanks to Daniel Skarda!
7167 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7169 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7170 do it from the Makefile.
7172 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7173 are of a reasonable size.
7175 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7177 * stacks.c (scm_make_stack): Improve docstring by explaining use
7180 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7182 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7183 scm_char_whitespace_p, scm_char_upper_case_p,
7184 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7185 characters to fulfill isascii in addition to the primary
7188 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7190 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7191 scm_istr2flo, scm_istring2number): Removed.
7193 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7196 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7197 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7200 (scm_string_to_number): Use new number parser.
7202 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7203 handles complex numbers.
7205 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7208 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7211 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7213 (scm_i_mem2number): Added.
7215 (scm_exact_to_inexact): Changed signature.
7217 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7218 here instead of within scm_i_mem2number. Call scm_i_mem2number
7219 instead of scm_istr2int and scm_istring2number.
7221 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7223 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7224 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7225 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7226 !SCM_<pred> over SCM_N<pred>.
7228 (scm_eval_body): Remove side effecting code from macro call.
7230 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7233 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7235 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7237 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7239 Removed vcell slot from structs.
7241 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7244 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7245 zero. Use scm_vtable_index_layout instead of "0" when accessing
7247 (scm_init_struct): Remove vcell slot layout code from
7248 required_vtable_fields.
7250 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7252 * goops.c (build_class_class_slots): Removed vcell slot
7255 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7256 Removed vcell slot layout code.
7257 (scm_si_vcell): Removed.
7259 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7261 "Glocs" have been removed.
7263 * tags.h: Update tag system docs.
7264 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7265 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7266 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7267 or SCM_NCONSP, respectively.
7269 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7270 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7271 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7273 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7274 tell glocs from structs.
7276 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7278 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7279 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7280 instead of with glocs.
7281 (EVALCAR): Do not test for glocs.
7282 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7284 (scm_unmemocar): Do not handle glocs.
7285 (scm_m_atfop): Memoize as a variable, not as a gloc.
7286 (scm_eval_args, scm_deval_args): Do not handle glocs.
7287 (scm_ceval, scm_deval): Likewise.
7289 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7290 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7293 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7295 * dynwind.c (scm_swap_bindings): Likewise.
7296 (scm_dowinds): Updated to recognize lists of variables instead of
7299 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7302 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7305 2001-07-25 Gary Houston <ghouston@arglist.com>
7307 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7308 docstrings to reflect the n-ary implementation.
7310 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7312 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7313 value of a variable, not the plain "return" statement.
7315 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7317 * eval.c: Allow variables in memoized code (in addition to glocs).
7318 (scm_lookupcar): Handle variables in lost races. Replace symbol
7319 with variable directly, do not make a gloc.
7320 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7322 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7325 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7327 * variable.c (scm_i_variable_print): Use "value" instead of
7328 "binding" since a binding is the mapping between symbols and
7329 variables, not between variables and their values.
7331 * tags.h (scm_tc7_variable): New.
7332 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7333 * print.c (scm_iprin1): Likewise.
7335 * variable.h (scm_tc16_variable): Removed.
7336 (SCM_VARIABLEP): Test for new tc7 code.
7337 (scm_i_variable_print): New.
7338 * variable.c (scm_tc16_variable): Removed.
7339 (variable_print): Renamed to scm_i_variable_print and made
7341 (variable_equal_p): Removed.
7342 (make_variable): Construct a tc7 object instead of a smob.
7343 (scm_init_variable): Do not register smob.
7345 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7347 * tags.h: Include inttypes.h when we have it.
7349 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7351 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7352 is taken by the new SCM_IM_CALL_WITH_VALUES.
7353 * print.c (scm_isymnames): Update table accordingly.
7355 2001-07-22 Gary Houston <ghouston@arglist.com>
7357 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7358 SCM_MAKINUM to convert regoff_t value to SCM.
7360 2001-07-21 Gary Houston <ghouston@arglist.com>
7362 * scmsigs.c: include sys/time.h for itimer stuff.
7364 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7366 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7368 * c-tokenize.lex: add option %nounput to quiet warning.
7369 Add prototype for yylex to quiet warning.
7371 * scmconfig.h.in: add flags for setitimer and getitimer.
7373 * scmsigs.h (scm_init_scmsigs): new prototype.
7374 (scm_init_scmsigs): new prototype.
7376 * scmsigs.c (s_scm_setitimer): new function.
7377 (s_scm_setitimer): new function.
7379 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7381 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7382 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7383 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7384 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7385 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7386 guile-func-name-check.in, guile-snarf-docs-texi.in,
7387 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7388 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7389 objprop.c, objprop.h, options.c, options.h, random.h,
7390 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7391 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7392 version.c, version.h: Updated copyright notice.
7394 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7396 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7397 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7398 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7399 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7400 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7401 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7402 sym_environment, scm_sym_change_class): New static variables to
7403 hold predefined symbols.
7405 (build_class_class_slots): Build the list using scm_list_n
7406 instead of cons. Also, slots are already created as lists, thus
7407 making a call to maplist unnecessary.
7409 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7410 scm_class_direct_subclasses, scm_class_direct_methods,
7411 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7412 scm_method_procedure, create_standard_classes, purgatory): Use
7415 (build_slots_list, compute_getters_n_setters,
7416 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7417 get_slot_value_using_name, set_slot_value_using_name,
7418 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7419 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7420 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7422 (scm_sys_prep_layout_x): Minimize variable scopes.
7424 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7425 scm_sys_fast_slot_set_x): Fix signedness.
7427 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7428 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7429 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7430 when converting to and from SCM values.
7432 (scm_enable_primitive_generic_x): Add rest argument checking.
7434 (map, filter_cpl, maplist, scm_sys_initialize_object,
7435 scm_sys_prep_layout_x, slot_definition_using_name,
7436 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7437 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7438 predicates over SCM_N?IMP tests.
7440 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7443 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7446 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7448 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7450 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7452 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7454 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7456 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7458 * strings.c (s_scm_string): fix arg position in assert.
7460 2001-07-11 Gary Houston <ghouston@arglist.com>
7462 * strports.c (st_write): use memcpy, not strncpy. thanks to
7465 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7467 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7468 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7469 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7470 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7471 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7472 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7473 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7474 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7475 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7476 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7477 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7478 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7479 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7480 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7481 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7482 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7483 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7484 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7485 weaks.c, weaks.h: Remove "face-lift" comment.
7487 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7489 * .cvsignore: add stamp-h.in.
7491 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7493 * hooks.c (scm_make_hook, scm_add_hook_x),
7494 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7495 value info to the docstrings.
7497 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7499 Some more compatibility patches for Windows.
7501 * posix.c (getlogin): getlogin() implementation for Windows.
7503 * backtrace.c, ioext.c: Include <stdio.h>.
7505 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7508 * cpp_sig_symbols.in: Added SIGBREAK.
7510 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7512 * strports.c (scm_read_0str, scm_eval_0str): Call
7513 scm_c_read_string and scm_c_eval_string respectively, not
7514 themselves. Thanks to Dale P. Smith!
7516 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7518 * unif.c (scm_array_set_x): The variable args does not
7519 necessarily have to be a list. Further, got rid of a redundant
7522 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7524 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7527 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7528 init_heap_seg): Fixed signedness.
7530 (init_heap_seg): Replaced strange for-loop with a while loop.
7532 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7534 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7536 The following patch adds conservative marking for the elements of
7537 free or allocated cells.
7539 * gc.c (allocated_mark, heap_segment): New static functions.
7541 (which_seg): Deleted, since the functionality is now provided by
7542 function heap_segment.
7544 (map_free_list): Use heap_segment instead of which_seg.
7546 (MARK): If cell debugging is disabled, mark free cells
7549 (scm_mark_locations, scm_cellp): Extracted the search for the
7550 heap segment of a SCM value into function heap_segment.
7552 (scm_init_storage): Allocated cells must be marked
7555 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7557 The following patch changes the representation of weak vectors to
7558 double cells instead of using an extension of the vector's
7561 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7562 the result of SCM_WVECT_GC_CHAIN.
7564 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7566 * weaks.c (allocate_weak_vector): New static function. It does
7567 not patch any previously created vector object during the
7568 construction of a weak vector, and thus doesn't need to switch
7569 off interrupts during vector creation.
7571 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7572 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7573 Use allocate_weak_vector to provide the new weak vector object.
7575 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7576 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7577 now stored in the double cell.
7579 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7582 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7583 using an entry of the double cell.
7585 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7587 * stamp-h.in: bye bye
7589 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7591 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7594 * load.c, load.h (scm_c_primitive_load,
7595 scm_c_primitive_load_path): New.
7597 * strports.c, strports.h (scm_c_read_string): Renamed from
7598 scm_read_0str. Also, added "const" qualifier to argument.
7599 (scm_c_eval_string): Renamed from scm_eval_0str.
7600 (scm_read_0str, scm_eval_0str): Deprecated.
7602 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7604 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7607 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7609 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7610 scm_list_n): New functions.
7611 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7612 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7613 (lots of files): Use the new functions.
7615 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7617 * strings.c: #include "libguile/deprecation.h".
7619 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7621 * read.c (scm_lreadr): When reading a hash token, check for a
7622 user-defined hash procedure first, so that overriding the builtin
7623 hash characters is possible (this was needed for implementing
7624 SRFI-4's read synax `f32(...)').
7626 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7627 because the latter is unsigned now and breaks comparisons like
7628 (n < (scm_t_signed_bits)MIN_VALUE).
7630 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7632 * eval.h, eval.c (scm_call_4): New function.
7634 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7635 directly rather than dispatching to them via scm_ithrow and a lazy
7638 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7639 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7640 for trap handler procedures.
7642 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7643 procedures not being #f.
7645 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7647 * Makefile.am (c-tokenize.c): add rule to generate it.
7648 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7650 filter-doc-snarfage.c: remove.
7652 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7654 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7656 The following set of changes makes compiling Guile under various
7657 Windows compilers easier. Compilation under GNU systems should
7658 not be affected at all.
7660 Thanks to Stefan Jahn for all necessary information, patches and
7663 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7664 getpgrp, ttyname, primitive-fork and some header inclusion for
7667 * random.c: Define M_PI, if not predefined and use __int64 for
7668 LONG64 under Windows.
7670 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7671 Windows and conditionalize some signal names.
7673 * socket.c (scm_getsockopt): Added missing comma.
7674 Include socket library header under Windows.
7676 * stime.c (CLKTCK): Add cast to int, to make it compile under
7679 * ports.c (truncate): New function, compiled only under Windows.
7681 * net_db.c: Do not declare errno under Windows.
7683 * iselect.h, inet_aton.c: Include socket library headers under
7686 * guile.c (inner_main): Under Windows, initialize socket library
7687 and initialize gdb_interface data structures.
7689 * gdb_interface.h: Under Windows, gdb_interface cannot be
7690 initialized statically. Initialize at runtime instead.
7692 * fports.c (write_all): ssize_t -> size_t.
7693 (fport_print): Conditionalize call to ttyname().
7694 (getflags): New function, compiled only under Windows.
7696 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7697 primitives chown, link, fcntl.
7698 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7701 * backtrace.c: Include <io.h> under Windows.
7703 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7705 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7708 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7710 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7711 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7712 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7713 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7714 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7715 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7716 (scm_dynamic_wind, scm_dowinds), environments.c
7717 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7718 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7719 goops.c (GETVAR, purgatory, make_class_from_template,
7720 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7721 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7722 (scm_primitive_load), modules.c (scm_resolve_module,
7723 scm_c_define_module, scm_c_use_module, scm_c_export,
7724 module_variable, scm_eval_closure_lookup, scm_sym2var,
7725 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7726 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7727 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7728 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7729 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7730 (scm_object_to_string, scm_call_with_output_string,
7731 scm_call_with_input_string), throw.c (scm_body_thunk,
7732 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7733 scm_make_shared_array), vports.c (sf_flush, sf_write,
7734 sf_fill_input, sf_close): Use one of the above functions.
7735 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7737 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7739 * filesys.c (scm_close), ports.c (scm_close_port,
7740 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7741 instead of SCM_NEGATE_BOOL.
7743 * filesys.c (scm_stat): Clean up type dispatch.
7745 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7746 scm_output_port_p): Get rid of redundant IM type check.
7748 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7749 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7750 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7751 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7752 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7753 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7754 scm_addr_vector), stime.c (scm_strftime), strings.c
7755 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7756 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7757 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7758 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7759 instead of scm_makfromstr.
7761 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7762 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7763 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7764 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7765 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7766 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7767 !SCM_<pred> over SCM_N<pred>.
7769 * strings.[ch] (scm_makfromstr): Deprecated.
7771 (scm_mem2string): New function, replaces scm_makfromstr.
7773 * strings.c (scm_substring), strop.c (string_copy,
7774 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7775 (scm_symbol_to_string): Fix gc problem.
7777 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7780 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7781 warning about comparing signed and unsigned values. This fix is
7782 not optimal, since it won't work reliably if sizeof (c_start) >
7783 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7784 solution is to define this macro as an inline function, thus
7785 allowing to specifiy the types of c_start and c_end.
7787 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7789 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7792 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7793 Rename <foo>H to SCM_<foo>_H.
7795 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7796 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7798 (narrow_stack): Make i unsigned. Don't use side-effecting
7799 operations in conditions.
7801 (narrow_stack, scm_make_stack, scm_stack_id,
7802 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7804 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7805 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7808 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7811 (scm_last_stack_frame): Remove bogus `;´.
7813 * stacks.h (SCM_FRAMEP): Fix type check.
7815 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7817 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7818 c-tokenize.c when doing maintainer-clean.
7820 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7822 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7825 * eval.c: all hash signs are in column 0.
7827 * Makefile.am (guile_filter_doc_snarfage): build using
7828 c-tokenize.c, not filter-doc-snarfage.c.
7829 rearrange snarfing dependencies a bit.
7831 * c-tokenize.lex: new file.
7833 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7835 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7836 scm_t_srcpropso_plist. See the big type renaming.
7837 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7838 Thanks to Seth Alves!
7840 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7841 they aren't defined already.
7843 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7845 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7846 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7849 * backtrace.c (display_expression, scm_set_print_params_x,
7850 display_application, display_frame, scm_backtrace), numbers.c
7851 (scm_istring2number), objects.c (scm_class_of,
7852 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7853 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7855 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7858 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7859 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7861 * objects.c (scm_class_of): Type fix.
7863 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7866 * pairs.h (scm_error_pair_access): The function can return if
7869 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7871 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7873 * gdbint.c, init.c: Removed inclusion of tag.h.
7875 * tag.h, tag.c: Removed files.
7877 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7879 2001-06-20 Gary Houston <ghouston@arglist.com>
7881 * deprecation.c, extensions.c, rw.c: include string.h.
7883 2001-06-19 Gary Houston <ghouston@arglist.com>
7885 * filter-doc-snarfage.c (process): added ungetc in
7886 MULTILINE_COOKIE case since otherwise it fails when there's no
7887 space between the '(' and the quote of the following string
7890 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7892 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7894 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7896 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7897 extension takes place.
7898 * strings.h (SCM_STRING_LENGTH): Likewise.
7899 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7901 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7904 * tags.h: Include <stdint.h> when we have it.
7905 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7906 available. Else use "unsigned long".
7907 (scm_signed_bits_t): New.
7909 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7910 (SCM_INUM): Cast result to scm_signed_bits_t.
7912 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7914 * mkstemp.c: Update path to #include file scmconfig.h.
7915 Thanks to Golubev I. N.
7917 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7919 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7921 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7922 the macro definition.
7924 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7925 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7926 instead of SCM_INST_TYPE.
7928 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7929 the object is a struct before accessing its struct flags.
7931 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7933 2001-06-10 Gary Houston <ghouston@arglist.com>
7935 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7936 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7937 work reliably anymore. try it from boot-9.scm instead.
7939 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7941 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7942 Thanks to Matthias Köppe!
7944 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7946 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7947 space-happy C preprocessors.
7949 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7950 inside cookies. thanks to Matthias Köppe!
7952 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7954 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7955 keywords. Fix gc protection.
7957 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7958 operations in macro calls.
7960 * pairs.c (scm_error_pair_access): Avoid recursion.
7962 Thanks to Matthias Koeppe for reporting the bugs that correspond
7963 to the following set of patches.
7965 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7966 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7967 bitvector base address using SCM_BITVECTOR_BASE.
7969 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7972 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7974 * goops.c (SCM_CLASS_REDEF): Removed.
7976 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7979 Thanks to Matthias Koeppe for reporting the bugs that correspond
7980 to the following set of patches.
7982 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7983 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7984 scm_sys_allocate_instance, clear_method_cache,
7985 scm_sys_invalidate_method_cache_x, scm_make,
7986 create_standard_classes, scm_make_port_classes, scm_make_class,
7987 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7989 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7991 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7993 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7994 UNARY_ELTS_CODE): Remove bogus break statement.
7996 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7997 Don't access bit vectors elements as SCM objects.
7999 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8000 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8001 Don't assign to an unpacked value.
8003 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8005 * __scm.h (SCM_NORETURN): Moved here from error.h.
8007 (SCM_UNUSED): New macro.
8009 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8011 * backtrace.c (display_error_handler), continuations.c
8012 (continuation_print), debug.c (debugobj_print), dynwind.c
8013 (guards_print), environments.c (observer_print,
8014 core_environments_finalize, leaf_environment_cell,
8015 leaf_environment_print, eval_environment_print,
8016 eval_environment_observer, import_environment_define,
8017 import_environment_undefine, import_environment_print,
8018 import_environment_observer, export_environment_define,
8019 export_environment_undefine, export_environment_print,
8020 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8021 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8022 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8023 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8024 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8025 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8026 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8027 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8028 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8029 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8030 set_slot_value, test_slot_existence, scm_change_object_class,
8031 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8032 default_setter), guardians.c (guardian_print, guardian_gc_init,
8033 guardian_zombify, whine_about_self_centered_zombies), guile.c
8034 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8035 mallocs.c (malloc_print), numbers.c (scm_print_real,
8036 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8037 end_input_default, scm_port_print, fill_input_void_port,
8038 write_void_port), root.c (root_print), smob.c (scm_mark0,
8039 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8040 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8041 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8042 (scm_struct_free_0, scm_struct_free_standard,
8043 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8044 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8045 scm_handle_by_throw, scm_ithrow), weaks.c
8046 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8047 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8048 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8050 * error.h (SCM_NORETURN): Moved to __scm.h.
8052 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8053 Renamed <foo>H to SCM_<foo>_H.
8055 * gc.c (debug_cells_gc_interval): New static variable.
8057 (scm_assert_cell_valid): If selected by the user, perform
8058 additional garbage collections.
8060 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8061 if additional garbage collections are desired.
8063 (mark_gc_async): If additional garbage collections are selected
8064 by the user, don't call the after-gc-hook. Instead require the
8065 user to run the hook manually.
8067 * pairs.c (scm_error_pair_access): New function. Only compiled
8068 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8070 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8072 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8073 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8074 is a real pair object. (Glocs are also accepted, but that may
8075 change.) If not, abort with an error message.
8077 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8079 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8081 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8082 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8084 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8086 * extensions.c (scm_c_register_extension): Allow NULL as library
8088 (load_extension): Ignore NULL library names when comparing.
8090 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8091 non-pointers are being compared. Thanks to Alexander Klimov!
8093 2001-06-04 Gary Houston <ghouston@arglist.com>
8095 * rw.c (scm_write_string_partial): new procedure implementing
8096 write-string/partial in (ice-9 rw).
8097 * rw.h: declare scm_write_string_partial.
8099 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8101 * keywords.c (keyword_print): Substract 1 from length of symbol
8102 name, accounting for the silly dash.
8104 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8105 Do not emit deprecation warning.
8107 Added exception notice to all files.
8109 * dynl.c: Include "deprecation.h".
8111 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8113 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8114 scm_clear_registered_modules): Deprecated.
8116 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8118 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8119 guile-snarf-docs-texi.
8121 * fports.c: HAVE_ST_BLKSIZE changed to
8122 HAVE_STRUCT_STAT_ST_BLKSIZE.
8123 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8124 HAVE_STRUCT_STAT_ST_BLKSIZE.
8126 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8127 HAVE_STRUCT_STAT_ST_RDEV.
8128 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8129 HAVE_STRUCT_STAT_ST_BLKSIZE.
8130 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8131 HAVE_STRUCT_STAT_ST_BLOCKS.
8133 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8135 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8136 of scm_eval_x to allow module changes between the forms in the
8137 string. Set/restore module using scm_c_call_with_current_module.
8139 * mkstemp.c: New file, slightly modified from libiberties
8142 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8144 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8145 filter-doc-snarfage.c: new files.
8147 * Makefile.am: add stuff to [build,] use and distribute
8148 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8150 * guile-snarf.in: grok the new snarf output.
8152 * snarf.h: make the output both texttools- and `read'-friendly.
8154 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8155 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8157 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8159 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8160 error for unsupported format controls and for superflous
8161 arguments. Thanks to Daniel Skarda!
8163 * print.h, print.c (scm_print_symbol_name): Factored out of
8165 (scm_iprin1): Call it.
8167 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8168 weird names are printed correctly.
8170 * print.c (scm_print_symbol_name): Symbols whose name starts with
8171 `#' or `:' or ends with `:' are considered weird.
8173 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8175 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8178 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8180 * debug.h: Removed prototype for scm_eval_string.
8182 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8184 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8185 (make-string 2000 #\!))' in an older version).
8187 Change strncpy to memcpy to allow embedded NUL characters in
8190 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8192 * hooks.c (scm_create_hook): deprecated.
8193 (make_hook): deleted.
8194 (scm_make_hook): all the hook creation code is now here.
8196 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8197 a hook, make it permanent, and do a `scm_c_define' on it.
8199 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8201 * socket.c (s_scm_inet_pton): fix docstring quoting.
8202 (s_scm_inet_ntop): ditto.
8204 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8206 * hashtab.c (scm_internal_hash_fold): fix argument position in
8209 * environments.c (s_scm_import_environment_set_imports_x): fix
8210 argument position in SCM_ASSERT.
8212 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8213 (s_scm_make_iloc): ditto.
8215 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8217 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8219 * eval.c (promise_print): Read the promise's value as an object.
8221 (SCM_CEVAL): Don't perform side-effecting operations in macro
8224 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8225 conditional expression.
8227 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8230 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8231 text, removed redundant computation of effective_length and fixed
8234 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8237 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8239 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8241 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8242 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8244 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8246 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8247 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8248 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8249 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8251 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8253 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8255 * ramap.c (ramap_rp): Removed bogus `;´.
8257 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8260 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8261 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8262 Read SCM objects rather than scm_bits_t values.
8264 * tags.h (SCM_VOIDP_TEST): Removed.
8266 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8267 value of 2 now corresponds to the former 1, the current 1
8268 corresponds to the former situation that SCM_VOIDP_TEST was
8271 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8272 If this appears to be not ANSI compliant, we will change it to
8273 typedef struct scm_unused_struct { } * SCM;
8274 Thanks to Han-Wen Nienhuys for the suggestion.
8276 * unif.c (scm_array_set_x): Fix typing problem, and use
8277 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8278 dealing with uniform vectors.
8280 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8282 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8283 (scm_igc): mark from them, too (precisely, not conservatively!).
8285 * root.h (scm_gc_registered_roots): new object in
8288 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8289 `scm_protect_object'. shouldn't call it at all, though, it seems.
8291 * gc.c (scm_[un]protect_object): deprecated.
8292 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8293 (scm_gc_[un]register_root[s]): new.
8295 * gc.h: add prototypes for scm_gc_[un]protect_object,
8296 scm_gc_[un]register_root[s].
8298 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8300 revert the controversial part of the 2001-05-24 changes.
8302 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8304 * modules.c (scm_env_module): Exported to Scheme.
8306 * eval.c (scm_debug_opts): New option `show-file-name'.
8308 * debug.h (SCM_SHOW_FILE_NAME): New.
8310 * backtrace.c: Include "libguile/filesys.h".
8311 (sym_base, display_backtrace_get_file_line,
8312 display_backtrace_file, display_backtrace_file_and_line): New.
8313 (display_frame): Call display_backtrace_file_and_line if that is
8315 (display_backtrace_body): Call scm_display_backtrace_file if
8318 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8319 Prototypes removed since there's no definition for these
8322 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8324 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8325 Changed use of scm_array->scm_array_t and
8326 scm_array_dim->scm_array_dim_t to enable build with
8327 --disable-deprecated.
8329 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8331 The purpose of this set of changes is to regularize Guile's usage
8332 of ANSI C integral types, with the following ideas in mind:
8334 - SCM does not nesessarily have to be long.
8335 - long is not nesessarily enough to store pointers.
8336 - long is not nesessarily the same size as int.
8338 The changes are incomplete and possibly buggy. Please test on
8342 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8345 * unif.h: type renaming:
8346 scm_array -> scm_array_t
8347 scm_array_dim -> scm_array_dim_t
8348 the old names are deprecated, all in-Guile uses changed.
8350 * tags.h (scm_ubits_t): new typedef, representing unsigned
8353 * stacks.h: type renaming:
8354 scm_info_frame -> scm_info_frame_t
8355 scm_stack -> scm_stack_t
8356 the old names are deprecated, all in-Guile uses changed.
8358 * srcprop.h: type renaming:
8359 scm_srcprops -> scm_srcprops_t
8360 scm_srcprops_chunk -> scm_srcprops_chunk_t
8361 the old names are deprecated, all in-Guile uses changed.
8363 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8364 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8365 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8366 vectors.c, vports.c, weaks.c:
8367 various int/size_t -> size_t/scm_bits_t changes.
8369 * random.h: type renaming:
8370 scm_rstate -> scm_rstate_t
8371 scm_rng -> scm_rng_t
8372 scm_i_rstate -> scm_i_rstate_t
8373 the old names are deprecated, all in-Guile uses changed.
8375 * procs.h: type renaming:
8376 scm_subr_entry -> scm_subr_entry_t
8377 the old name is deprecated, all in-Guile uses changed.
8379 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8381 scm_option -> scm_option_t
8382 the old name is deprecated, all in-Guile uses changed.
8384 * objects.c: various long -> scm_bits_t changes.
8385 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8387 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8390 * num2integral.i.c: new file, multiply included by numbers.c, used
8391 to "templatize" the various integral <-> num conversion routines.
8393 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8394 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8396 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8397 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8398 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8399 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8400 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8401 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8402 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8403 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8404 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8405 scm_num2size): new functions.
8407 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8409 * load.c: change int -> size_t in various places (where the
8410 variable is used to store a string length).
8411 (search-path): call scm_done_free, not scm_done_malloc.
8413 * list.c (scm_ilength): return a scm_bits_t, not long.
8414 some other {int,long} -> scm_bits_t changes.
8416 * hashtab.c: various [u]int -> scm_bits_t changes.
8417 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8418 (scm_ihashx): n: uint -> scm_bits_t
8419 use scm_bits2num instead of scm_ulong2num.
8421 * gsubr.c: various int -> scm_bits_t changes.
8423 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8425 * gh_data.c (gh_num2int): no loss of precision any more.
8427 * gh.h (gh_str2scm): len: int -> size_t
8428 (gh_{get,set}_substr): start: int -> scm_bits_t,
8430 (gh_<num>2scm): n: int -> scm_bits_t
8431 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8432 (gh_length): return scm_bits_t, not unsigned long.
8434 * gc.[hc]: various small changes relating to many things stopping
8435 being long and starting being scm_[u]bits_t instead.
8436 scm_mallocated should no longer wrap around.
8438 * fports.h: type renaming:
8439 scm_fport -> scm_fport_t
8440 the old name is deprecated, all in-Guile uses changed.
8442 * fports.c (fport_fill_input): count: int -> scm_bits_t
8443 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8445 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8446 those prototypes, as the functions they prototype don't exist.
8448 * fports.c (default_buffer_size): int -> size_t
8449 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8450 default_size: int -> size_t
8451 (scm_setvbuf): csize: int -> scm_bits_t
8453 * fluids.c (n_fluids): int -> scm_bits_t
8454 (grow_fluids): old_length, i: int -> scm_bits_t
8455 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8457 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8459 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8460 the new and shiny SCM_NUM2INT.
8462 * extensions.c: extension -> extension_t (and made a typedef).
8464 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8465 there are no nasty surprises if/when the various deeply magic tag
8466 bits move somewhere else.
8468 * eval.c: changed the locals used to store results of SCM_IFRAME,
8469 scm_ilength and such to be of type scm_bits_t (and not int/long).
8470 (iqq): depth, edepth: int -> scm_bits_t
8471 (scm_eval_stack): int -> scm_bits_t
8472 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8473 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8474 i: int -> scm_bits_t
8476 * environments.c: changed the many calls to scm_ulong2num to
8478 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8480 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8482 * debug.h: type renaming:
8483 scm_debug_info -> scm_debug_info_t
8484 scm_debug_frame -> scm_debug_frame_t
8485 the old names are deprecated, all in-Guile uses changed.
8486 (scm_debug_eframe_size): int -> scm_bits_t
8488 * debug.c (scm_init_debug): use scm_c_define instead of the
8489 deprecated scm_define.
8491 * continuations.h: type renaming:
8492 scm_contregs -> scm_contregs_t
8493 the old name is deprecated, all in-Guile uses changed.
8494 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8495 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8497 * continuations.c (scm_make_continuation): change the type of
8498 stack_size from long to scm_bits_t.
8500 * ports.h: type renaming:
8501 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8502 scm_port -> scm_port_t
8503 scm_ptob_descriptor -> scm_ptob_descriptor_t
8504 the old names are deprecated, all in-Guile uses changed.
8505 (scm_port_t.entry): int -> scm_bits_t.
8506 (scm_port_t.line_number): int -> long.
8507 (scm_port_t.putback_buf_size): int -> size_t.
8509 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8510 global namespace and have little value beside that).
8511 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8513 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8514 exist (for size_t & ptrdiff_t).
8515 (scm_sizet): deprecated.
8517 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8519 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8521 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8522 SCM_VARIABLE_INIT since that it what it used to be.
8524 * deprecation.c (scm_include_deprecated_features): Make docstring
8525 ANSIsh. Thanks to Matthias Köppe!
8527 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8529 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8530 needed for weak-key hashtables.
8532 * procs.c (scm_make_subr_with_generic): Add missing last argument
8533 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8535 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8536 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8538 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8540 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8542 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8543 `duplicate_string'. Do not use an indirect cell, store symbol
8544 directly in collision list of hash table.
8545 (duplicate_string): Removed.
8547 * init.c (scm_init_guile_1): Call scm_init_extensions.
8549 * Makefile.am: Add "extensions.c" and related files in all the
8552 * extensions.h, extension.c: New files.
8554 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8556 * modules.h (scm_system_module_env_p): Move out of deprecated
8559 * rw.h (scm_init_rw): Added prototype.
8561 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8562 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8563 New functions. They replace scm_make_gsubr and
8564 scm_make_gsubr_with_generic. The `make' variants only create the
8565 gsubr object, while the `define' variants also put it into the
8566 current module. Changed all callers.
8567 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8569 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8570 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8571 functions. They replace scm_make_subr, scm_make_subr_opt and
8572 scm_make_subr_with_generic. The `make' variants only create the
8573 subr object, while the `define' variants also put it into the
8574 current module. Changed all callers.
8575 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8578 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8579 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8582 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8584 * throw.c (scm_lazy_catch): Slight docstring clarification.
8586 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8588 * throw.c: Lazy-catch handlers are no longer allowed to return.
8589 Fixed comments throughout.
8590 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8591 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8594 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8595 refered to s_scm_minor_version previously.
8597 * modules.h, modules.c: Moved around a lot of code so that
8598 deprecated features appear at the bottom.
8599 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8600 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8601 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8602 scm_load_scheme_module): Deprecated.
8603 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8604 environments corresponding to the root module.
8605 (convert_module_name, scm_c_resolve_module,
8606 scm_c_call_with_current_module, scm_c_define_module,
8607 scm_c_use_module, scm_c_export): New.
8608 (the_root_module): New static variant of scm_the_root_module. Use
8609 it everywhere instead of scm_the_root_module.
8611 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8612 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8613 (scm_c_with_fluid): New.
8614 (scm_with_fluids): Use scm_c_with_fluids instead of
8615 scm_internal_with_fluids.
8617 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8618 `scm_init_goops'. Do not explicitly create/switch modules.
8619 Return SCM_UNSPECIFIED.
8620 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8621 (scm_load_goops): Use scm_c_resolve_module instead of
8624 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8625 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8626 `scm_init_rw' prior to loading the startup files.
8628 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8629 scm_init_rdelim. Do not explicitly create/switch modules.
8630 Return SCM_UNSPECIFIED.
8631 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8634 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8635 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8636 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8638 * script.c (scm_shell): Evaluate the compiled switches in the
8639 current module, not in the root module.
8641 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8643 * fluids.c (scm_c_with_fluids): Rename from
8644 scm_internal_with_fluids.
8645 (scm_internal_with_fluids): Deprecated.
8646 (scm_c_with_fluid): New.
8648 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8650 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8652 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8653 accessed with SCM_C[AD]R.
8655 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8657 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8659 * version.c (s_scm_major_version): doc fixes.
8660 (s_scm_minor_version): doc fixes.
8661 (s_scm_minor_version): new function.
8663 * version.h (scm_init_version): new function.
8665 * versiondat.h.in: add GUILE_MICRO_VERSION.
8667 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8669 * deprecation.c (scm_init_deprecation): Renamed
8670 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8672 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8674 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8675 dependent on cpp_cnvt.awk
8677 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8679 * script.c (scm_compile_shell_switches): New command line option
8680 `--use-srfi' for loading a list of SRFIs on startup.
8681 (scm_shell_usage): Added `--use-srfi' to help message.
8683 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8685 Merged from mvo-vcell-cleanup-1-branch.
8687 The concept of vcells has been removed from Guile. With it,
8688 explicit obarrays and associated operations are gone. Use
8689 hashtables instead of obarrays.
8691 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8692 result as variable instead of vcell. Glocs no longer point to a
8693 vcell but to a variable. Use scm_c_define instead of
8694 scm_sysintern and treat the result as a variable (which it is),
8697 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8698 SCM_DEFVARIABLEP): Deprecated.
8699 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8700 (variable_print): Do not print name of variable.
8701 (variable_equalp): Compare values, not vcells.
8702 (anonymous_variable_sym): Removed.
8703 (make_vcell_variable): Removed.
8704 (make_variable): New, as replacement.
8705 (scm_make_variable, scm_make_undefined_variable): Do not take name
8707 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8709 (scm_builtin_variable): Deprecated.
8711 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8712 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8713 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8714 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8715 scm_string_to_obarray_symbol, scm_intern_symbol,
8716 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8717 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8718 Deprecated and moved to "symbols-deprecated.c".
8719 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8720 (scm_init_symbols): Call scm_init_symbols_deprecated.
8721 * symbols-deprecated.c: New file.
8722 * Makefile.am: Added symbols-deprecated.c and related files in all
8725 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8726 SCM_GLOBAL_VCELL_INIT): Deprecated.
8727 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8728 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8730 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8733 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8734 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8735 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8736 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8737 Changed according to the `throughout' comments.
8739 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8741 (scm_module_type): Removed.
8742 (the_root_module): Renamed to the_root_module_var. Now points to
8743 a variable instead of a vcell. Updated all uses.
8744 (scm_the_root_module): Return SCM_BOOL_F when module systems
8745 hasn't been booted yet.
8746 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8747 (scm_post_boot_init_modules): Made static.
8748 (scm_set_current_module): Call scm_post_boot_init_modules on first
8750 (make_modules_in, beautify_user_module_x, resolve_module,
8751 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8752 suffix. Now point to variables instead of vcells. Updated all
8754 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8755 and return SCM_BOOL_F in that case.
8756 (scm_module_transformer): Likewise.
8757 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8758 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8759 (scm_eval_closure_lookup): Do not allow new definitions when
8760 `interface' flag is set.
8761 (scm_standard_interface_eval_closure): New.
8762 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8763 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8764 scm_c_lookup, scm_c_module_define, scm_c_define,
8765 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8766 scm_modules_prehistory): New.
8767 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8768 instead of scm_intern0.
8770 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8773 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8774 hashtable operations to maintain the keywords, not obarray ones.
8776 * init.c (scm_load_startup_files): Do not call
8777 scm_post_boot_init_modules. This is done by
8778 scm_set_current_module now.
8779 (scm_init_guile_1): Call scm_modules_prehistory. Call
8780 scm_init_variable early on.
8782 * goops.c (s_scm_sys_goops_loaded): Get
8783 var_compute_applicable_methods from scm_sym2var, not from a direct
8784 invocation of scm_goops_lookup_closure.
8786 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8788 * gc.c: Added simple debugging hack to mark phase of GC: When
8789 activated, do not tail-call scm_gc_mark. This gives nice
8791 (scm_unhash_name): Removed.
8793 * feature.c (features): Renamed to features_var. Now points to a
8794 variable instead of a vcell. Updated all uses.
8796 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8797 `scm_current_module_lookup_closure' which will do the right thing
8798 when the module system hasn't been booted yet.
8799 (SCM_GLOC_SYM): Removed.
8800 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8801 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8803 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8804 instead of with vcells. Do not overwrite `var' with the result of
8805 the lookup, use the new `real_var' instead. Remove `var2' in
8806 exchange (which was only used with threads).
8807 (sym_three_question_marks): New.
8808 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8810 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8811 (scm_m_atfop): Expect the function definition to be a variable
8813 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8815 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8816 (scm_eval_args): Use more explicit code in the gloc branch of the
8817 atrocious struct ambiguity test. The optimizer will sort this
8819 (scm_deval_args): Likewise.
8820 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8821 remember the symbol instead. Added some comments where
8822 scm_tc3_cons_gloc really exclusively refers to structs.
8823 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8824 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8825 of scm_sysintern in general.
8827 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8830 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8831 pairs. Put the variable directly in the gloc.
8832 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8833 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8835 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8837 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8838 scm_the_last_stack_fluid_var. It now points to a variable instead
8839 of a vcell. Updated all uses.
8840 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8841 instead of a vcell. Updated all uses.
8843 * _scm.h: Include "variables.h" and "modules.h" since almost
8844 everybody needs them now.
8846 * root.h (scm_symhash, scm_symhash_vars): Removed.
8847 * gc.c (scm_init_storage): Do not initialize them.
8849 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8851 * eval.c (scm_init_eval): Initialize scm_undefineds and
8854 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8855 like the SCM_NEWCELL macro counterparts.
8857 (scm_init_storage, scm_init_gc): Moved initialization of
8858 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8860 (scm_init_storage): Moved initialization of scm_undefineds and
8861 scm_listofnull to eval.c, initializion of scm_nullstr to
8862 strings.c, initializion of scm_nullvect to vectors.c.
8864 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8865 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8867 * init.c (scm_init_guile_1): Reordered some initializations and
8868 added dependcy information comments.
8870 * load.c (scm_init_load): Use scm_nullstr.
8872 * strings.c (scm_init_strings): Initialize scm_nullstr.
8874 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8876 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8878 * values.c (print_values): Print as a unreadable object, not as
8879 multiple lines. Thanks to Matthias Köppe!
8881 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * deprecation.c: Fixed copyright date.
8885 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8886 DEPRECATION_H to SCM_DEPRECATION_H.
8888 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8890 * guile-doc-snarf.in: Update copyright.
8891 Fix relative path bug. Thanks to Sergey Poznyakoff.
8893 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8895 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8896 accept open ports. Thanks to Quetzalcoatl Bradley!
8898 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8900 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8901 has 779 primitives on startup.
8903 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8905 * eval.c (scm_i_eval): Copy expression before passing it to
8906 SCM_XEVAL. The copy operation was removed unintendedly during my
8907 change on 2001-03-25.
8909 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8911 from Matthias Köppe (thanks!):
8913 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8916 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8919 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8921 * gc.c (scm_init_gc): Added FIXME comment.
8923 * hooks.c: Since hooks don't have a name any more, it is not
8924 necessary to include objprop.h.
8926 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8928 (symbol_name, scm_make_hook_with_name): Removed.
8930 (scm_create_hook): Don't set the hook's name property.
8932 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8934 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8936 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8938 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8939 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8940 FLOBUFLEN and define it unconditionally.
8942 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8944 * gh_data.c (gh_lookup): Call gh_module_lookup with
8945 `scm_current_module ()', not `#f'.
8946 (gh_module_lookup): Expect a module instead of an obarray as first
8947 argument and do lookup in that module.
8949 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8950 arrays. The length of array is already determined differently and
8951 scm_uniform_vector_length does not work on arrays.
8953 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8955 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8956 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8958 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8959 they are not used. Changed `wrong type' error into `wrong num
8960 args' error. Changed all callers.
8962 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8963 arguments are supplied.
8965 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8967 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8968 describe `regexp/notbol' and `regexp/noteol' execution flags.
8970 * strop.c (scm_substring_move_x): Doc fix; nfc.
8972 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8974 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8975 (scm_set_object_procedure_x): Use it to check argument. Fix
8978 * evalext.c (scm_definedp): Fix docstring.
8980 2001-05-05 Gary Houston <ghouston@arglist.com>
8982 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8985 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8987 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8988 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8989 Change R4RS references to R5RS.
8991 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8992 docstring source are correctly reproduced in the output (ii)
8993 we don't anymore get occasional trailing quotes. Also reorganized
8994 and commented the code a little.
8996 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8999 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9001 * strop.c (scm_string_split): New procedure.
9003 * strop.h (scm_string_split): Added prototype.
9005 2001-05-04 Gary Houston <ghouston@arglist.com>
9007 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9010 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9012 * rw.c: Include "modules.h" and "strports.h".
9014 * net_db.h (scm_gethost): Added prototype.
9016 * deprecation.h, deprecation.c: New.
9017 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9018 (DOT_X_FILES): Added "deprecation.x".
9019 (modinclude_HEADERS): Added "deprecation.h".
9021 * init.c: Include "deprecation.h".
9022 (scm_init_guile_1): Call scm_init_deprecation.
9024 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9026 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9027 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9030 2001-04-29 Gary Houston <ghouston@arglist.com>
9032 * rw.c: new file, implementing C part of module (ice-9 rw).
9033 (scm_read_string_x_partial): moved from ioext.c
9034 (scm_init_rw): new proc.
9036 init.c: include rw.h and call scm_init_rw.
9037 Makefile.am: include rw.c and rw.h.
9039 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9041 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9042 know what's supposed to happen to it.
9044 * list.h (scm_list_star): deprecation expired - removed.
9046 * numbers.h (scm_dblproc): deprecation expired - removed.
9047 (SCM_UNEGFIXABLE): deprecation expired - removed.
9048 (SCM_FLOBUFLEN): deprecation expired - removed.
9049 (SCM_INEXP): deprecation expired - removed.
9050 (SCM_CPLXP): deprecation expired - removed.
9051 (SCM_REAL): deprecation expired - removed.
9052 (SCM_IMAG): deprecation expired - removed.
9053 (SCM_REALPART): deprecation expired - removed.
9054 (scm_makdbl): deprecation expired - removed.
9055 (SCM_SINGP): deprecation expired - removed.
9056 (SCM_NUM2DBL): deprecation expired - removed.
9057 (SCM_NO_BIGDIG): deprecation expired - removed.
9059 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9060 (scm_tc_dblr): deprecation expired - removed.
9061 (scm_tc_dblc): deprecation expired - removed.
9062 (scm_tc16_flo): deprecation expired - removed.
9063 (scm_tc_flo): deprecation expired - removed.
9065 * tag.h (scm_tag): deprecation expired - removed.
9067 * tag.c: (scm_tag): deprecation expired - removed.
9069 * ioext.c: (scm_fseek): deprecation expired - removed.
9071 * ioext.h (scm_fseek): deprecation expired - removed.
9073 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9075 * gh.h (gh_int2scmb): deprecation expired - removed.
9077 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9079 * stacks.c (scm_make_stack): Fix typo in docstring.
9081 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9083 * error.c (scm_sysmissing): deprecation expired - removed.
9085 * error.h (scm_sysmissing): deprecation expired - removed.
9088 (scm_init_gc): gc-thunk deprecation expired - removed.
9089 (scm_gc_vcell): deprecation expired - removed.
9090 (gc_async_thunk): scm_gc_vcell related code removed.
9092 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9095 (SCM_NSTRINGP): deprecation expired - removed.
9096 (SCM_NRWSTRINGP): deprecation expired - removed.
9098 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9101 (SCM_ICHRP): deprecation expired - removed.
9102 (SCM_ICHR): deprecation expired - removed.
9103 (SCM_MAKICHR): deprecation expired - removed.
9106 (SCM_INPORTP): deprecation expired - removed.
9107 (SCM_OUTPORTP): deprecation expired - removed.
9109 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9111 * modules.c (scm_module_type): New.
9112 (scm_post_boot_init_modules): Initialize from Scheme value.
9113 (the_module, scm_current_module, scm_init_modules): the_module is
9115 (scm_current_module): Export to Scheme.
9116 (scm_set_current_module): Do not call out to Scheme, do all the
9117 work in C. Export procedure to Scheme. Only accept modules, `#f'
9118 is no longer valid as the current module. Only set
9119 scm_top_level_lookup_closure_var and scm_system_transformer when
9120 they are not deprecated.
9121 (scm_module_transformer, scm_current_module_transformer): New.
9123 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9124 scm_current_module_transformer, scm_module_transformer): New.
9126 * gh_data.c: Removed FIXME comment about gh_lookup returning
9127 SCM_UNDEFINED. That's the right thing to do.
9129 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9130 into the conditionally compiled sections.
9131 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9132 scm_current_module_transformer instead of scm_system_transformer.
9133 * init.c (start_stack): Move initialization of
9134 scm_system_transformer to the deprecated section.
9136 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9138 * throw.c (scm_throw): Correct docstring.
9140 2001-04-22 Gary Houston <ghouston@arglist.com>
9142 * socket.c: attempted to improve the docstrings slightly.
9144 * net_db.c: remove bogus "close" declaration.
9145 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9146 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9148 * net_db.h: declarations moved too.
9150 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9152 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9153 (VALIDATE_INET6): new macro.
9154 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9155 inet-pton and inet-ntop.
9156 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9157 (scm_addr_vector): use ipv6_net_to_num.
9159 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9161 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9162 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9164 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9165 when compiled in debug mode.
9167 (scm_gc_sweep): Only call smob's free function if it is defined.
9169 * print.c (scm_iprin1): No need to check for validity of smob
9170 type or existence of print function.
9172 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9173 Resizing will not work well with preemptive threading.
9175 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9177 (scm_make_smob_type): Extracted initialization of smob
9178 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9179 of the critical section.
9181 (scm_smob_prehistory): Initialize all smob descriptors. By
9182 default, don't assign a smob free function: Most smob types don't
9185 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9187 2001-04-21 Gary Houston <ghouston@arglist.com>
9189 * socket.c (FLIP_NET_HOST_128): new macro.
9190 (scm_fill_sockaddr): use new macro.
9191 (scm_addr_vector): completed IPv6 address support. added const
9192 to the address parameter.
9194 2001-04-20 Gary Houston <ghouston@arglist.com>
9196 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9197 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9199 (scm_addr_vector): use a switch instead of multiple if statements.
9200 Add support for IPv6 (incomplete) .
9201 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9203 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9205 * struct.c (scm_free_structs): Only pairs may be accessed with
9208 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9210 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9212 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9213 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9214 parentheses in order to get the correct associativity.
9216 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9218 * unif.c (scm_array_to_list): Added missing handling of arrays of
9219 bytes. Thanks to Masao Uebayashi for the bug report.
9221 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9223 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9226 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9228 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9230 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9231 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9232 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9233 SCM_CLOSURE_FORMALS.
9235 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9236 (scm_i_procedure_arity): Prefer stronger predicates like
9237 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9239 * macros.c (macro_print): Extracted macro printing code from
9240 print.c and simplified it.
9242 (scm_macro_type): Use SCM_MACRO_TYPE;
9244 (scm_init_macros): Use macro_print for printing macros.
9246 * print.c (scm_print_opts): Improved option documentation.
9248 (scm_iprin1): Extracted printing of macros to macros.c.
9249 Simplified printing of ordinary closures.
9251 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9252 Martin Grabmueller for the bug report.
9254 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9256 This patch eliminates some further applications of SCM_C[AD]R to
9259 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9260 never been applied to real pairs.
9262 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9264 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9266 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9267 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9268 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9270 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9273 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9274 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9276 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9277 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9278 SCM_SET{AND,OR}_CAR.
9280 2001-04-17 Gary Houston <ghouston@arglist.com>
9282 * some initial support for IPv6:
9284 * socket.c (scm_fill_sockaddr): improve the argument validation.
9285 don't allocate memory until all args are checked. instead of
9286 unconditional memset of soka, try setting sin_len to 0 if
9287 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9288 (scm_socket, scm_connect): extend docstrings for IPv6.
9289 (scm_init_socket): intern AF_INET6 and PF_INET6.
9291 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9293 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9294 matches SCM_DEFER_INTS at the beginning of the function.
9296 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9298 * gc.c (scm_igc): Unconditionally call
9299 SCM_CRITICAL_SECTION_START/END.
9301 * fluids.c (next_fluid_num): Unconditionally call
9302 SCM_CRITICAL_SECTION_START/END.
9303 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9305 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9306 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9309 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9310 Defined as nothing for the case of !defined(USE_THREADS).
9311 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9313 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9314 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9316 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9317 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9318 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9319 SCM_CRITICAL_SECTION_START/END.
9320 (SCM_REALLOW_INTS: Bug fix. Don't call
9321 SCM_THREAD_SWITCHING_CODE.
9322 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9323 SCM_THREAD_SWITCHING_CODE directly.
9324 (SCM_ENTER_A_SECTION): Unconditionally use
9325 SCM_CRITICAL_SECTION_START/END. (was:
9326 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9328 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9330 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9331 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9332 allowed to explicitly set this macro via the CFLAGS variable
9335 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9336 (SCM_THREAD_CRITICAL_SECTION_START,
9337 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9338 SCM_THREAD_CRITICAL_SECTION_START/END to
9339 SCM_CRITICAL_SECTION_START/END.
9341 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9343 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9346 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9347 (MISSING_BZERO_DECL): Remove the declaration.
9349 Thanks to NIIBE Yutaka.
9351 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9353 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9354 goops module should be registered in order to work for an
9355 application which uses libguile statically linked.)
9357 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9359 * numbers.[ch] (scm_num2long, scm_num2long_long,
9360 scm_num2ulong_long, scm_num2ulong): Argument position is an
9363 * environments.c (eval_environment_folder,
9364 import_environment_folder), gh_data.c (gh_scm2longs,
9365 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9366 for integers and pointers, respectively.
9368 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9369 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9370 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9371 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9373 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9374 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9375 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9376 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9377 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9378 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9380 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9382 * strings.c (scm_read_only_string_p): Update docstring to reflect
9383 current (non-)usage of "read only" strings.
9384 (scm_make_shared_substring): Clarify docstring by changing
9385 "semantics" to "arguments".
9387 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9389 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9390 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9393 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9395 The following changes make the documentation more consistent.
9397 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9398 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9399 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9400 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9403 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9404 (scm_array_dimensions, scm_make_shared_array),
9405 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9406 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9407 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9408 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9409 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9410 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9411 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9412 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9413 @example ... @end example to @lisp ... @end lisp.
9415 * weaks.c (scm_weak_vector): Corrected docstring.
9417 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9418 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9419 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9420 (scm_hashx_set_x, scm_hashx_get_handle),
9421 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9422 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9423 vectors.c (scm_vector_fill_x), strings.c
9424 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9425 objprop.c (scm_set_object_properties_x):
9426 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9427 strports.c (scm_call_with_input_string), ports.c
9428 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9429 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9430 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9431 (scm_make_weak_vector,scm_weak_vector_p),
9432 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9433 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9434 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9435 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9436 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9437 Made parameter names match documentation by renaming parameters
9438 and/or fixing docstrings.
9440 * numbers.c (scm_ash): Corrected Texinfo markup.
9442 * strop.c (scm_string_index, scm_string_rindex),
9443 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9445 * vports.c (scm_make_soft_port), unif.c
9446 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9447 (scm_dimensions_to_uniform_array, scm_transpose_array),
9448 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9449 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9450 (scm_array_to_list, scm_list_to_uniform_array),
9451 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9452 (scm_open_input_string, scm_open_output_string),
9453 (scm_get_output_string), strop.c (scm_string_copy),
9454 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9455 (scm_get_internal_real_time, scm_times),
9456 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9457 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9458 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9459 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9460 simpos.c (scm_system), random.c (scm_random_uniform),
9461 (scm_random_normal, scm_random_exp), ramap.c
9462 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9463 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9464 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9465 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9466 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9467 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9468 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9469 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9470 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9471 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9472 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9473 (scm_integer_expt, scm_bit_extract, scm_logcount),
9474 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9475 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9476 (scm_interaction_environment), macros.c (scm_makacro),
9477 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9478 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9479 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9480 (scm_fluid_ref), filesys.c (scm_open_fdes),
9481 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9482 Docstring correction: `Returns' -> `Return'
9484 * gc.c (scm_set_debug_cell_accesses_x):
9485 (s_scm_gc_set_debug_check_freelist_x):
9486 * fluids.c (scm_fluid_p): Added texinfo markup.
9488 * error.c (scm_strerror): Made docstring more precise.
9490 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9491 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9492 (scm_symbol_p, scm_symbol_to_string), strorder.c
9493 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9494 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9495 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9496 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9497 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9499 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9501 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9502 mode, as suggested by Michael Livshin.
9504 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9506 * backtrace.c (display_backtrace_body): since the `print_state'
9507 variable is not used (instead its data field is used directly as
9508 `pstate'), protect it from the hungry compiler optimizations.
9509 thanks to Bill Schottstaedt for the report.
9511 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9513 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9514 It is only defined and used if guile is compiled with
9515 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9516 let cells with a free_cell type tag be visible outside of the
9517 garbage collector when in debug mode.
9519 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9521 (scm_assert_cell_valid): Use a local static variable to avoid
9524 (MARK): Only check for rogue cell pointers in debug mode. Use
9525 scm_cellp for this purpose and place all checks for rogue pointers
9526 into that function. Further, since due to conservative scanning
9527 we may encounter free cells during marking, don't use the standard
9528 cell type accessor macro to determine the cell type.
9530 (scm_cellp): Check if the cell pointer actually points into a
9533 (scm_init_gc): Initalize scm_tc16_allocated.
9535 * gc.h (GCH): Renamed to SCM_GC_H.
9537 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9538 might be unnecessary, but I feel better this way :-)
9540 (SCM_GC_CELL_TYPE): New macro.
9542 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9543 in guile, and it is unlikely that they will be applied to real
9546 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9548 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9549 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9551 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9552 make sure that in debug mode no free cell will ever be visible
9553 outside of the garbage collector.
9555 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9557 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9560 * async.c (scm_system_async), variable.c (scm_make_variable,
9561 scm_make_undefined_variable): Use scm_cons to create a pair.
9563 * debug.c (scm_reverse_lookup): Perform proper type checking.
9564 Remove suspicious use of SCM_SLOPPY_CONSP.
9566 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9567 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9568 the corresponding optimization.
9570 * eval.c (iqq): Use proper type check.
9572 (scm_m_expand_body): Remove redundant type checks.
9574 (promise_print): Don't access promise cells as pairs.
9576 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9577 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9578 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9579 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9580 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9582 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9583 (scm_iprin1): Use new macro predicate and accessors.
9585 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9588 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9589 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9590 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9591 SCM_VARIABLE_H. Even the macros that are used to inhibit
9592 including a header file twice should be in the SCM_ namespace.
9594 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9595 properties.c (scm_primitive_property_ref,
9596 scm_primitive_property_del_x): Prefer stronger predicates like
9597 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9599 * gc.c (MARK): Use proper macros to access procedure-with-setter
9600 cell elements and closure cell elements.
9602 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9603 access free cells as pairs.
9605 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9606 no hashtab entry is found.
9608 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9609 SCM_CLR_PORT_OPEN_FLAG.
9611 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9612 use SCM_SET_C[AD]R for uninitialized cells.
9614 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9615 If the hashtable has no slots, return #f instead of '(). This
9616 unifies the return value with most assoc-functions.
9618 (scm_hash_fn_ref): Use proper type check.
9620 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9621 Removed references to non-existing functions from documentation.
9623 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9624 access keyword cell elements.
9626 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9629 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9631 * print.c (scm_iprlist): Added comment. Improved loop
9634 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9637 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9639 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9641 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9644 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9645 scm_variable_set_x): Use proper macros to access variable cell
9648 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9650 * variable.h (SCM_VARVCELL): Don't access variable cells as
9653 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9654 added FIXME comment, removed register specifier.
9656 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9658 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9659 * init.c (scm_init_guile_1): Don't init goopscore module.
9661 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9663 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9665 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9667 * strop.c (scm_string_to_list): Fixed docstring markup.
9668 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9669 (scm_string_downcase, scm_string_capitalize_x),
9670 (scm_string_capitalize): Rewrote and corrected docstrings.
9671 (scm_string_ci_to_symbol): Made docstring more explicit.
9673 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9675 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9677 (scm_call_with_values): Removed.
9678 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9679 so that it can be exported.
9680 (scm_call_with_values): Removed.
9682 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9683 * eval.c: Include "libguile/values.h"
9684 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9686 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9687 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9688 New delcarations to support above change.
9690 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9691 errors with last change.
9693 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9695 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9696 scm_i_eval): Moved the application of the system transformer from
9697 scm_i_eval to scm_primitive_eval.
9699 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9701 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9703 * strop.c (scm_string_index): Fix docstring line break
9706 * list.c (scm_cons_star): Fix docstring typo.
9708 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9710 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9711 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9712 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9713 scm_make_string, scm_string_append), strports.c (st_resize_port,
9714 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9715 scm_makstr with calls to scm_allocate_string.
9717 * strings.[ch] (scm_allocate_string): New function.
9719 * strings.[ch] (scm_makstr): Deprecated.
9721 2001-03-18 Gary Houston <ghouston@arglist.com>
9723 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9724 NULL. rewrote the docstring.
9725 (scm_mkstemp): new procedure implementing "mkstemp!".
9726 * posix.h: declare scm_mkstemp.
9728 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9729 normally it would be found in netdb.h.
9731 2001-03-17 Gary Houston <ghouston@arglist.com>
9733 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9734 warning when HAVE_ARRAYS is not defined. move len too.
9736 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9737 (EXTRA_DOT_X_FILES): let configure set the value.
9738 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9740 * gc.c (scm_must_malloc): changed the comment explaining when
9741 scm_must variants of malloc/free etc., should be used, based on
9742 explanation from Dirk Herrmann.
9743 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9744 string with procedure name. use scm_must_malloc instead of malloc.
9745 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9747 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9748 scm_ungetc): use scm_must variants of malloc/realloc/free.
9749 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9751 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9753 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9754 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9755 scm_wrong_type_arg instead.
9757 (SCM_WNA): Deprecated.
9759 * error.[ch] (scm_wta): Deprecated.
9761 * numbers.c (s_i_log): Minor comment fix.
9763 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9764 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9765 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9766 wrong-num-args or misc errors.
9768 * unif.c (scm_make_shared_array, scm_transpose_array,
9769 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9770 Validate the rest argument (note: this is only done when guile is
9771 built with SCM_DEBUG_REST_ARGUMENT=1)
9773 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9774 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9776 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9777 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9779 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9781 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9782 instead of scm_wrong_num_args.
9784 * coop-threads.c: Don't include libguile/strings.h. (Was only
9785 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9787 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9788 wrong-num-args errors.
9790 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9792 * error.[ch] (scm_error_num_args_subr): New function.
9794 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9796 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9797 (scm_length, scm_append, scm_reverse, scm_list_ref),
9798 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9799 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9800 (scm_delete1_x), gc.c (scm_map_free_list),
9801 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9802 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9803 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9804 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9805 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9806 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9807 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9809 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9810 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9811 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9812 symbols.c (scm_symbol_interned_p), numbers.c
9813 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9816 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9818 * snarf.h (SCM_CONST_LONG): Deprecated.
9819 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9821 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9823 * numbers.c (scm_num2ulong): Check that a bignum is positive
9824 before looking at the magnitude. Correctly check for overflow
9826 (scm_num2long_long): Likewise.
9827 (scm_num2ulong_long): New.
9828 (ULONG_LONG_MAX): Define if not already defined.
9829 * numbers.h: (scm_num2ulong_long): New prototype.
9831 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9833 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9835 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9836 (SCM_OPOUTSTRPORTP): New predicate macros.
9837 (scm_open_input_string, scm_open_output_string),
9838 (scm_get_output_string): New prototypes.
9840 * strports.c (scm_open_input_string, scm_open_output_string),
9841 (scm_get_output_string): New procedures (SRFI-6 compliant).
9842 Made scm_tc16_strport non-static.
9844 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9846 * macros.h (SCM_ASSYNT): Removed unused object argument from
9849 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9850 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9851 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9852 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9853 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9854 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9855 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9856 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9857 scm_m_atdispatch): Removed unused object argument from call to
9860 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9862 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9863 const int* to reflect that the input array of integers remains
9864 unchanged. Thanks to Brett Viren for the hint.
9866 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9868 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9869 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9871 (gh_scm2newstr, gh_symbol2newstr): Change call to
9872 scm_must_malloc() to malloc(), because user-free()able memory is
9875 * gc.c: Added declaration of `scm_debug_check_freelist'.
9877 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9879 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9881 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9883 * strports.c (scm_object_to_string): New procedure.
9884 (scm_strprint_obj): Deprecated.
9885 * strports.h: Reflect the changes.
9887 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9889 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9891 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9892 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9893 SCM_ASSYNT to check for correct argument types. Either use some
9894 SCM_VALIDATE_* macro or an explicit test.
9896 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9899 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9900 instead of calling scm_wta.
9902 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9904 * load.c (scm_primitive_load, scm_primitive_load_path),
9905 (scm_sys_search_load_path): Corrected docstrings (file ->
9908 * eval.c (scm_force): Added texinfo markup to docstring.
9909 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9911 * debug-malloc.c: Reinserted #include <stdio.h>.
9913 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9915 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9917 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9918 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9919 Use SCM_LISTn instead of scm_listify.
9921 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9923 * _scm.h: Removed #include <errno.h>.
9925 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9926 errno variable (can be a macro on some systems, for example when
9927 using linux libc with threads).
9929 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9930 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9931 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9932 #include <errno.h> in these 20 out of 100 files.
9934 2001-03-10 Gary Houston <ghouston@arglist.com>
9936 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9937 not already defined.
9939 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9941 * coop.c: Inserted #include <stdio.h>.
9943 * iselect.c: Reinserted #include <stdio.h>.
9945 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9947 * posix.c: Replaced `#define' of __USE_XOPEN right before
9948 including unistd.h with a define of _GNU_SOURCE at the very top of
9951 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9953 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9954 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9955 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9956 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9957 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9958 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9959 print.c, procprop.c, procs.c, properties.c, ramap.c,
9960 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9961 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9962 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9963 Remove #include <stdio.h>
9964 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9966 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9968 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9970 * posix.c (scm_gethostname): Set initial name length to 256 for
9973 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9975 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9976 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9977 (scm_sethostname, scm_gethostname): New prototypes.
9979 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9980 <sys/file.h>, if present.
9981 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9982 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9983 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9984 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9985 (scm_sethostname, scm_gethostname): New procedures.
9987 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9989 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9990 not optional (ii) "recommend" spelling correction.
9992 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9994 * ramap.c (racp): Removed optimization which caused array copying
9995 to fail if the two arrays shared storage. Re-inserted the IVDEP
9996 macros removed in the change of 2000-03-09. (Don't really have a
9997 complete grasp of what they are for, but they seem to be necessary
9998 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10000 * hash.c (scm_string_hash): Don't downcase characters.
10002 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10004 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10005 size from 277 --> 1009.
10007 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10010 * coop-threads.c: Fixed change of 2001-03-06.
10012 * validate.h: Code formatting.
10014 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10016 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10017 (*.doc): Add dependency on guile-snarf.awk.in.
10019 * guile-snarf.awk.in: Neglect spaces at the end of
10020 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10021 middle of docstrings. (To avoid the problem with gcc-2.96.)
10023 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10025 * coop-threads.c (scm_call_with_new_thread), load.c
10026 (scm_primitive_load, scm_sys_search_load_path), random.c
10027 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10028 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10029 (potentially) issue a scm-misc-error or wrong-num-args error
10032 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10033 about the expected type with the wrong-type-arg error message.
10035 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10036 a C level bug that can't be fixed from scheme anyway.
10038 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10040 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10041 Duplicate bindings are OK in a let* since a let* is semantically
10042 equivalent to a nested set of let:s.
10044 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10046 * print.c (scm_print_options): Fixed texinfo in docstring.
10048 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10049 the underlying functions getservent, getprotoent or getnetent
10050 return NULL instead of signalling an error.
10052 2001-03-04 Gary Houston <ghouston@arglist.com>
10054 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10055 taking an unexpectedly large filename for an AF_UNIX socket from
10056 bind/connect/sendto (thanks to Martin Grabmueller).
10058 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10059 former and adjusted the latter.
10060 (scm_socket, scm_socketpair): cosmetic changes.
10061 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10062 size_t as socklen_t substitute. don't restrict args/return values
10063 to INUM: allow full range of int or size_t.
10064 (scm_fill_sockaddr): check arguments before allocating memory, to
10065 avoid leakage. use malloc, not scm_must_malloc.
10066 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10067 substitute. free the sockaddr structure before throwing an error.
10068 (scm_init_add_buffer): procedure removed, together with its static
10069 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10070 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10071 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10072 scm_sendto): use a local buffer instead of scm_addr_buffer.
10073 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10075 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10076 call to detect whether recvfrom could be bothered to set the address.
10077 (scm_init_socket): don't call scm_init_addr_buffer.
10079 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10081 * debug.c (scm_procedure_source, scm_procedure_environment),
10082 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10083 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10084 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10085 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10086 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10087 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10088 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10089 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10090 scm_array_to_list, scm_array_prototype), validate.h
10091 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10092 scm_misc_error or scm_wrong_type_arg instead.
10094 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10096 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10098 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10099 (scm_sys_tag_body): Added.
10101 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10103 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10104 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10105 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10106 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10107 options.c (scm_options), ports.c (scm_remove_from_port_table),
10108 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10109 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10110 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10111 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10114 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10116 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10118 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10120 * eval.c (scm_s_duplicate_bindings): New error message.
10121 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10123 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10125 * eval.h (SCM_EVALIM2): New macro. Use it when a
10126 immediate, literal constant should be evaluated.
10127 * eval.c (scm_s_duplicate_formals): New error message string.
10128 (scm_c_improper_memq): New function.
10129 (scm_m_lambda): Check for duplicate arguments.
10130 (scm_ceval, scm_deval): When executing a body: only cons a new
10131 toplevel environment frame when it is different from the
10132 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10133 check for empty combinations; use SCM_EVALIM2 for the same reason
10134 in the non-toplevel loop.
10135 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10136 New labels with the meaning of their non-"nontoplevel" partners,
10137 but they are used when it is known that the body is not evaluated at
10139 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10140 reporting for empty combinations.
10142 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10144 * Remove dump facilities.
10145 * dump.c, dump.h: Removed.
10146 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10147 * init.c: Remove #include "libguile/dump.h".
10148 (scm_init_guile_1): Remove scm_init_dump.
10149 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10150 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10151 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10152 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10154 * keywords.c: Remove #include "libguile/dump.h".
10155 (keyword_dump, keyword_undump): Removed.
10156 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10158 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10160 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10161 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10162 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10163 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10164 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10165 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10166 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10167 to @code{} as the texinfo manual recommends, converted the
10168 examples to use a @lisp{}-environment.
10170 * strports.c (scm_eval_string): Cleaned up the docstring.
10172 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10175 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10176 (scm_number_to_string, scm_string_to_number, scm_number_p)
10177 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10178 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10179 (scm_ash): Added texinfo markup and removed obsolete @refill.
10180 (scm_gr_p): Corrected comment.
10181 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10182 docstring) comments.
10183 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10184 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10185 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10186 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10187 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10188 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10189 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10190 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10192 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10194 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10195 (Obviously nobody compiles with SCM_RECKLESS defined...)
10197 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10199 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10201 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10203 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10205 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10207 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10208 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10209 since use of `z' suggests that the arguments may be complex.
10211 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10214 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10216 * dump.c (scm_binary_write, scm_binary_read), eval.c
10217 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10218 scm_guardian_greedy_p, scm_make_guardian), fports.c
10219 (scm_file_port_p): Minor docstring fixes.
10221 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10223 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10225 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10227 (make_class_from_template): Do not bother to set the current
10228 module around the call to DEFVAR, scm_eval takes care of that.
10229 (scm_init_goops): Make scm_module_goops and
10230 scm_goops_lookup_closure permanent objects.
10232 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10233 top level, create a fresh top-level environment for each
10234 expression instead of mutating the exisint frame. This is
10235 important when that frame is closed over.
10237 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10238 SCM_DIGSPERLONG instead of DIGSPERLONG.
10240 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10242 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10243 before applying arrow procedure in `cond' and before applying
10244 receiver procedure in call-with-current-continuation.
10245 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10246 macro. The argument is expanded more than one time.
10248 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10249 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10251 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10253 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10254 notice and license.
10256 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10258 * variable.c (scm_make_variable, scm_make_undefined_variable)
10259 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10260 (scm_variable_bound_p), values.c (scm_values)
10261 (scm_call_with_values), unif.c (scm_bit_count)
10262 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10263 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10264 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10265 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10266 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10267 (scm_copy_random_state, scm_random), print.c (scm_newline)
10268 (scm_write_char, scm_simple_format), debug-malloc.c
10269 (scm_malloc_stats), environments.c (scm_environment_p)
10270 (scm_environment_bound_p, scm_environment_ref)
10271 (scm_environment_fold, scm_environment_define)
10272 (scm_environment_undefine, scm_environment_set_x)
10273 (scm_environment_cell, scm_environment_observe)
10274 (scm_environment_observe_weak, scm_environment_unobserve)
10275 (scm_make_eval_environment, scm_eval_environment_p)
10276 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10277 (scm_eval_environment_imported)
10278 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10279 (scm_import_environment_p, scm_import_environment_imports)
10280 (scm_import_environment_set_imports_x, scm_make_export_environment)
10281 (scm_export_environment_p, scm_export_environment_private)
10282 (scm_export_environment_set_private_x)
10283 (scm_export_environment_signature)
10284 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10285 Added texinfo markup.
10287 * ports.c (scm_drain_input): Lowercased argument to @var.
10288 (scm_current_input_port, scm_current_output_port): Filled in
10289 missing explanation.
10290 (scm_current_load_port, scm_set_current_output_port)
10291 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10292 Added texinfo markup.
10294 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10295 (scm_release_arbiter): Added texinfo markup to docstrings.
10296 Changed `Returns' to `Return'.
10297 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10299 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10301 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10302 by doubling them to `@@'.
10304 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10306 * numbers.c (scm_lognot), random.c (scm_random,
10307 scm_random_normal, scm_random_solid_sphere_x,
10308 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10309 scm_random_exp), dynwind.c
10310 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10312 * goops.c (scm_sys_initialize_object, scm_instance_p,
10313 scm_class_name, scm_class_precedence_list, scm_class_slots,
10314 scm_class_environment, scm_generic_function_name,
10315 scm_generic_function_methods, scm_method_generic_function,
10316 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10317 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10318 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10319 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10320 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10321 scm_class_direct_supers, scm_class_direct_slots,
10322 scm_class_direct_subclasses, scm_class_direct_methods,
10323 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10324 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10325 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10326 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10327 scm_memoized_environment, scm_procedure_name,
10328 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10330 (scm_class_of, scm_entity_p, scm_operator_p,
10331 scm_set_object_procedure_x, scm_object_procedure,
10332 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10333 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10334 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10335 scm_hook_to_list), lang.c
10336 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10337 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10338 (scm_print_options, scm_port_with_print_state,
10339 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10340 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10341 scm_make_procedure_with_setter, scm_procedure), throw.c
10342 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10343 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10344 scm_stack_ref, scm_stack_length, scm_frame_p,
10345 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10346 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10347 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10348 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10349 (scm_dirname, scm_basename), dynwind.c
10350 (scm_wind_chain), read.c (scm_read_options, scm_read,
10351 scm_read_hash_extend), gc.c
10352 (scm_unhash_name), eval.c (scm_eval_options_interface,
10353 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10354 (scm_display_error, scm_set_print_params_x,
10355 scm_display_application, scm_display_backtrace, scm_backtrace),
10356 async.c (scm_async, scm_system_async, scm_async_mark,
10357 scm_system_async_mark, scm_run_asyncs, scm_noop,
10358 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10359 scm_mask_signals): Added docstrings.
10361 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10363 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10364 address of car/cdr. (Thanks to Dirk Herrmann)
10365 Use scm_sizet to obtain the length of strings.
10366 (Thanks to Matthias Koeppe)
10368 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10370 * symbols.c (scm_mem2symbol): Put a empty statement after the
10371 next_symbol label. This is mandated by ANSI, appearantly.
10373 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10375 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10376 sense to compile for a specific kernel version. Do not include
10377 <asm/signal.h> while defining __KERNEL__. This hack should no
10378 longer be needed and caused problems.
10380 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10382 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10383 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10384 can not deal with immediates.
10386 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10388 * list.c (scm_list_copy): Validate the first argument.
10390 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10392 Fix evaluator so that top-level expressions are correctly
10393 evaluated with respect to the module system.
10395 * modules.h. modules.c (scm_current_module_lookup_closure): New
10398 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10400 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10401 names to better reflect their meaning.
10403 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10404 evaluated at top-level and synronize lookup closure before
10405 executing every subform.
10406 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10407 (scm_eval_x, scm_eval): Reimplement in terms of
10408 scm_primitive_eval_x and scm_primitive_eval, respectively.
10410 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10412 * macros.c (scm_macro_name, scm_macro_transformer): Use
10413 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10416 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10418 * dump.c (scm_store_bytes): Store data size before data.
10419 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10420 * dump.h (scm_restore_bytes): Updated.
10422 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10424 * dump.c: Use double cells for update schedule.
10426 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10428 * ports.c (scm_unread_char): Take an optional argument.
10430 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10432 * modules.h (scm_selected_module, scm_current_module): Renamed
10433 scm_selected_module to scm_current_module to synchronize Scheme
10435 (scm_select_module, scm_set_current_module): Likewise. Changed
10438 * ports.c (scm_port_for_each): Make a snapshot of the port table
10439 before iterating over it. The table might change while the user
10440 code is running. With the snapshot, the user can depend on the
10441 fact that each port that existed at the start of the iteration is
10442 encountered exactly once. (ice-9 popen) depends on this.
10444 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10446 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10448 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10449 range checking for the size parameter. Thanks to Martin
10450 Grabmueller for the hint.
10452 (scm_makstr): Reordered string initialization to make interrupt
10453 deferring unnecessary.
10455 * vectors.c (scm_make_vector): Fixed range checking.
10457 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10459 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10461 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10462 checking of the size parameter for type correctness and valid
10463 range. Thanks to Rob Browning for reporting the problem. Instead
10464 of deferring interrupts, scm_remember_upto_here_1 is used.
10466 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10468 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10469 (scm_dump_cell_update): Removed.
10470 (scm_dump_update): Renamed from scm_dump_object_update.
10471 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10472 a pointer instead of returning a value.
10473 * keywords.c (keyword_undump): Updated.
10475 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10477 * dump.c, dump.h: Modified a lot.
10478 (SCM_DUMP_COOKIE): Version 0.1
10479 (scm_dump_mark): Removed.
10480 (scm_restore_cell_object, scm_store_cell_object): New functions.
10482 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10483 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10484 New slots: dump, undump.
10485 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10488 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10489 (keyword_undump): Renamed from keyword_alloc.
10490 (scm_init_keywords): Set keyword_dump and keyword_undump.
10492 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10494 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10495 the deprecated SCM_DOUBLE_CELLP.
10497 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10499 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10501 * dump.c, dump.h: New files.
10502 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10503 * init.c: #include "libguile/dump.h".
10504 (scm_init_guile_1): Call scm_init_dump.
10505 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10506 dump_dealloc, dump_store, undump_alloc, undump_restore,
10508 * smob.c (scm_make_smob_type): Init the new slots.
10509 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10510 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10512 * keywords.c: #include "libguile/dump.h".
10513 (keyword_dealloc, keyword_alloc): New functions.
10514 (scm_init_keywords): Set smob_dump and smob_undump.
10516 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10518 * vectors.c (scm_c_make_vector): New function.
10519 * vectors.h (scm_c_make_vector): Declared.
10520 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10521 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10522 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10523 (scm_make_method_cache, scm_i_vector2list,
10524 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10525 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10526 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10527 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10528 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10529 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10530 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10531 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10533 * hashtab.c (scm_c_make_hash_table): New function.
10534 * hashtab.h (scm_c_make_hash_table): Declared.
10535 * environments.c (scm_make_leaf_environment,
10536 scm_make_eval_environment), gc.c (scm_init_storage),
10537 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10538 Use scm_c_make_hash_table.
10540 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10542 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10544 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10546 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10549 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10550 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10551 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10552 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10553 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10554 scm_source_property, scm_set_source_property_x), sort.c
10555 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10556 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10557 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10560 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10562 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10563 really get that arg.
10565 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10567 * goops.c (s_scm_get_keyword): Bug fix.
10569 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10571 The following patch was sent by Martin Grabmueller. It makes sure
10572 that in case of parameter errors the correct function name is
10573 shown, and that parameter types are only checked once.
10575 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10576 string_capitalize_x): New functions. Each one performs the core
10577 functionality of the corresponding scm_* function.
10579 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10580 scm_string_downcase_x, scm_string_downcase,
10581 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10582 parameter checking wrappers of the above functions.
10584 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10586 * continuations.c, dynl.c, keywords.c, load.c: Include
10587 strings.h. Thanks to Bill Schottstaedt for the bug report.
10589 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10591 * backtrace.c (display_header): Make sure that line and column
10592 information is shown independent of whether the port the code was
10593 read from had an associated filename. Thanks to Martin
10594 Grabmueller for providing this patch.
10596 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10598 * fports.[ch] (scm_file_port_p): New primitive.
10600 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10602 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10603 These are now defined in fports.c, strports.c and vports.c.
10605 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10606 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10609 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10610 (scm_make_sfptob): Made static. These return a type code now.
10612 fports.c (scm_init_fports), strports.c (scm_init_strports),
10613 vports.c (scm_init_vports): Create the corresponding port types.
10615 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10616 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10618 * init.c (scm_init_guile_1): Make sure strports are initialized
10621 * ports.[ch] (scm_make_port_type): Changed the return type to
10624 * ports.c (scm_ports_prehistory): Don't create any port types
10627 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10628 against scm_tc16_fport directly.
10630 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10632 * srcprop.c (scm_set_source_property_x): Fix to handle
10633 (set-source-property! <obj> 'copy <datum>) correctly.
10635 2001-01-24 Gary Houston <ghouston@arglist.com>
10637 * filesys.c (scm_link): docstring fix.
10638 * fports.h (scm_setfileno): obsolete declaration removed.
10639 * posix.c: bogus popen declaration removed.
10641 * rdelim.c: new file, split from ioext.c.
10642 * rdelim.h: new file, split from ioext.h
10643 * Makefile.am: add rdelim.c and related files.
10644 * init.c: call scm_init_rdelim. include rdelim.h.
10646 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10648 This patch was sent by Martin Grabmueller and makes sure that
10649 parameter errors are reported correctly by the lexicographic
10650 ordering predicates.
10652 * strorder.c (string_less_p, string_ci_less_p): New functions.
10654 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10655 functionality into string_less_p, string_ci_less_p respectively.
10656 The remaining code is just a wrapper to do the parameter
10659 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10660 parameters and call string_less_p instead of scm_string_less_p.
10662 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10663 Check the parameters and call string_less_ci_p instead of
10664 scm_string_ci_less_p.
10666 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10668 This patch modifies scm_display_error to perform parameter
10669 checking. Thanks to Neil Jerram for the bug report.
10671 * backtrace.[ch] (scm_i_display_error): New function.
10673 * backtrace.c (scm_display_error): Added parameter check and
10674 extracted the core functionality into function
10675 scm_i_display_error.
10677 * throw.c (handler_message): Call scm_i_display_error to display
10680 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10682 * eval.c (SCM_APPLY): Added # args check for application of
10683 procedures with arity 3. (Thanks to Anders Holst.)
10685 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10687 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10689 (SCM_OPDIRP): Deprecated.
10691 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10694 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10695 Instead, give an explicit error message in case the directory is
10698 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10699 instead of SCM_OPENP and SCM_CLOSEDP.
10701 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10703 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10705 * eval.c (inner_eval, scm_eval): Move all real functionality into
10706 inner_eval. Avoid to copy the expression twice by inlining some
10707 code from scm_i_eval.
10709 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10711 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10712 now has to be the last clause, as required by R5RS. Thanks to
10713 Martin Grabmueller for the patch.
10715 2001-01-18 Gary Houston <ghouston@arglist.com>
10717 * ioext.c: further simplify scm_read_string_x_partial by defining
10718 a macro SCM_EBLOCK.
10720 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10722 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10724 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10726 * __scm.h: Added comment about architecture and compiler
10727 properties that are required by guile.
10729 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10730 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10732 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10734 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10736 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10737 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10739 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10741 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10742 to the names in limits.h.
10744 * numbers.c (abs_most_negative_fixnum): Added.
10746 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10747 fixnum-min) special case.
10749 (scm_big_and): Fix for negative first parameter.
10751 (scm_bit_extract): Fix for fixnum paramters.
10752 Thanks to Rob Browning for the bug report.
10754 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10756 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10758 * symbols.c (scm_symbol_bound_p): Fixed comment.
10759 Thanks to Chris Cramer.
10761 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10763 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10764 Thanks to Bill Schottstaedt.
10766 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10768 from Matthias Köppe:
10770 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10771 casts its result, so doesn't yield an lvalue per ANSI C.
10773 * goops.c (s_scm_sys_set_object_setter_x): use
10774 SCM_SET_ENTITY_SETTER.
10775 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10777 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10778 its result, so doesn't yield an lvalue per ANSI C.
10779 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10780 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10781 SCM_GC_SET_CARD_FLAGS.
10782 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10784 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10786 2001-01-08 Gary Houston <ghouston@arglist.com>
10788 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10789 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10790 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10792 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10793 for fdes. if current input port is used, check that it's a file
10796 2001-01-06 Gary Houston <ghouston@arglist.com>
10798 * ioext.c (scm_read_string_x_partial): new procedure, implements
10799 read-string!/partial.
10800 * ports.c (scm_take_from_input_buffers): new procedure used by
10801 scm_read_string_x_partial.
10802 (scm_drain_input): use scm_take_from_input_buffers.
10804 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10806 * validate.h (SCM_VALIDATE_NUMBER): New.
10808 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10810 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10811 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10812 SET_DESTROYED): new defines/macros.
10813 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10814 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10815 (guardian_print): print more info.
10816 (guardian_apply): check if the guardian is destroyed, and throw an
10817 error if so. take one more optional argument `throw_p'.
10818 (scm_guard): depending on the value of `throw_p', return a boolean
10820 (scm_get_one_zombie): remove redundant property test.
10821 (guardian_t): represent the various (currently 3, I hope nothing
10822 more gets added) boolean fields as bit flags.
10823 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10824 (scm_destroy_guardian_x): new procedure.
10826 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10827 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10829 2001-01-01 Gary Houston <ghouston@arglist.com>
10831 * fports.c (fport_write): bugfix: handle short writes for
10832 unbuffered ports too. optimize the buffered case by minimizing
10833 the number of write/flush calls.
10834 (write_all): new helper procedure.
10836 The ChangeLog continues in the file: "ChangeLog-2000"