1 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3 * Makefile.am (EXTRA_DIST): Added gettext.h.
5 * smob.c, smob.h (scm_assert_smob_type): New.
7 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS, ):
9 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
11 (libpath.h): Put GUILE_CFLAGS in the build-info.
13 2004-09-23 Marius Vollmer <mvo@zagadka.de>
15 * print.h (scm_print_state): Added highlight_objects.
16 * print.c (make_print_state, scm_free_print_state): Initialize it
18 (scm_iprin1): Wrap output in '{...}' when object is contained in
21 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
22 scm_backtrace_with_highlights): New. Set highlight_objects of
25 * error.c (scm_error_scm): Document new meaning of data/rest
26 argument for out-of-range and wrong-type-arg errors.
27 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
28 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
29 exception so that it gets highlighted in the backtrace.
30 Don't talk about "argument" when not giving a position.
32 * throw.c (handler_message): The rest argument is the fourth
33 argument, not everything after the third. Call
34 scm_display_backtrace_with_highlights, passing the rest argument
37 2004-09-22 Marius Vollmer <mvo@zagadka.de>
39 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
42 * i18n.c: Handle --disable-nls (thanks Bruno).
44 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
45 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
47 * i18n.c (scm_i_to_lc_category): New name and export. Support all
50 * posix.c (s_scm_setlocale): Use it.
52 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
53 scm_bind_textdomain_codeset): Make wrappers similar to C function
58 * gettext.h: New file, taken from GNU gettext.
59 * init.c: Include libguile/i18n.h.
60 (scm_init_guile_1): Add call to scm_init_i18n().
61 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
62 (DOT_X_FILES): Add i18n.x.
63 (DOT_DOC_FILES): Add i18n.doc.
64 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
65 (modinclude_HEADERS): Add i18n.h.
67 2004-09-22 Marius Vollmer <mvo@zagadka.de>
69 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
71 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
72 discouraged.h. Replaced all uses with scm_is_pair.
73 (SCM_I_CONSP): New name for SCM_CONSP.
75 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
76 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
78 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
79 uses with scm_is_null.
81 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
82 instead of explicit code.
84 2004-09-22 Marius Vollmer <mvo@zagadka.de>
86 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
87 Reworded logic a bit so that #f is returned immediately when s1 is
88 too short to contain s2.
90 * regex-posix.c (scm_regexp_exec): Convert string to
91 zero-temrinated locale string before matching against it.
93 * strings.h, strings.c (scm_substring_read_only,
94 scm_c_substring_read_only, scm_i_substring_read_only): New.
95 (RO_STRING_TAG, IS_RO_STRING): New.
96 (scm_i_string_writable_chars): Bail on read-only strings.
98 * read.c (scm_lreadr): use scm_c_substring_read_only for string
99 literals, thus making them read-only as specified by R5RS.
101 2004-09-22 Marius Vollmer <mvo@zagadka.de>
103 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
104 by testing for smobs before insisting on equal SCM_CELL_TYPES.
106 2004-09-21 Marius Vollmer <mvo@zagadka.de>
108 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
110 (scm_to_mpz, scm_from_mpz): New.
111 Thanks to Andreas Vögele!
113 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
114 just on a line of its own.
116 * srfi-13.c (scm_string_any, scm_string_every,
117 scm_string_tabulate, string_upcase_x, string_down_case_x,
118 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
119 size_t instead of int for indices into strings. Make sure that no
120 over- or underflow occurs. Thanks to Andreas Vögele!
121 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
122 indices, which can also be negative.
124 2004-09-20 Marius Vollmer <mvo@zagadka.de>
126 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
128 * threads.c (scm_threads_mark_stacks): Call
129 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
132 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
134 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
135 Bugfix: when subtracting unsigned values, make sure that result
138 2004-09-09 Kevin Ryde <user42@zip.com.au>
140 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
141 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
144 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
146 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
148 * eq.c (real_eqv): Pretend that all NaNs are equal.
150 * numbers.c (scm_integer_expt): Do not accept inexact integers.
152 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
154 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
155 use size_t for some locals instead of int.
157 * read.c (scm_flush_ws): Detect "#!"-style comments here.
158 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
159 (skip_scsh_block_comment): Use scm_input_error instead of
160 scm_misc_error in case of EOF.
162 2004-09-07 Kevin Ryde <user42@zip.com.au>
164 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
165 Bug report by Bill Schottstaedt.
167 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
169 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
171 * posix.c (scm_access): Update docstring per manual.
173 * posix.c (scm_nice): Correction to error detection. Reported by
176 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
177 throw error before unlocking mutex with SCM_ALLOW_INTS.
179 2004-09-06 Kevin Ryde <user42@zip.com.au>
181 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
182 available. This also gets around CLK_TCK being absent when
183 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
185 2004-09-03 Stefan Jahn <stefan@lkcc.org>
187 * threads.c (scm_threads_mark_stacks): Fixed local variable
190 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
191 local variable definitions.
193 * stime.c (_POSIX_C_SOURCE): Do not define this item on
194 MinGW32 because it conflicts with its pthread headers.
195 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
196 (scm_strftime): Using scm_from_locale_string() instead of
199 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
202 * numbers.c (scm_init_numbers): Removed check_sanity() call
203 inside GUILE_DEBUG. The function has been removed somewhen...
205 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
206 MinGW32 because it conflicts with its pthread headers.
208 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
210 * strings.c (SCM_STRINGP): Accept all strings.
211 (SCM_STRING_CHARS): Reject shared substrings here.
213 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
216 2004-08-27 Kevin Ryde <user42@zip.com.au>
218 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
219 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
220 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
222 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
224 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
225 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
226 scm_i_symbol_is_interned, scm_i_mem2symbol,
227 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
229 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
231 * srfi-13.c: First cut at thread-safeness and proper use of
232 scm_i_string_chars et al. Copious scm_remember_upto_heres have
233 been inserted. Made sure that no internal string pointer is used
234 across a SCM_TICK or a possible GC.
236 * script.c (scm_compile_shell_switches): Use
237 scm_from_locale_string instead of scm_makfrom0str.
239 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
242 2004-08-25 Marius Vollmer <mvo@zagadka.de>
244 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
247 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
248 * strop.h, strop.c: Removed, they are now empty.
249 * Makefile.am: Updated for new and removed files.
251 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
252 to scm_string_to_symbol.
254 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
255 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
256 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
257 charset instead of libc functions.
259 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
260 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
261 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
262 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
263 instead of explicit code.
265 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
266 "srfi-13.h" instead of "strop.h".
268 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
269 scm_init_srfi_14. Do not call scm_init_strop.
271 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
273 * numbers.c (scm_inf_p): Synced docstring back from manual.
275 2004-08-22 Marius Vollmer <mvo@zagadka.de>
277 * strings.c (get_str_buf_start): New helper function.
278 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
279 scm_i_string_char, scm_i_string_writable_chars): Use it.
280 (scm_i_substring_copy): Make START argument optional for C
281 callers, for upcoming SRFI-13 integration.
283 2004-08-21 Marius Vollmer <mvo@zagadka.de>
285 From Richard Todd, Thanks!
287 * script.c (scm_compile_shell_switches): added '-L' switch to add
290 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
292 * eval.c (unmemoize_exprs): When dropping internal body markers
293 from the output during unmemoization, also drop those that are not
294 immediately at the beginning of a body.
296 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
298 * eval.c (scm_lookupcar1): Report "Variable used before given a
299 value" insetad of an "Unbound" one for variables that are found
300 but still contain SCM_UNDEFINED.
302 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
303 expects a null-terminated string in the locale encoding, but
304 scm_i_string_writable_chars doesn't give that. Fixed by letting
305 mkstemp modify a locale version of the tmpl argument and copying
306 the result back into tmpl.
308 * strop.c (scm_substring_move_x): Store into str2, not str1.
310 2004-08-20 Kevin Ryde <user42@zip.com.au>
312 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
313 to modify the input string.
315 2004-08-19 Marius Vollmer <mvo@zagadka.de>
317 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
318 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
321 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
323 New string implementation, with copy-on-write strings and
324 mutation-sharing substrings, and a new internal string API.
325 Symbols can now share memory with strings.
327 * tags.h (scm_tc7_stringbuf): New tag.
329 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
330 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
331 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
333 (scm_i_make_string, scm_c_make_string): New, to replace
334 scm_allocate_string. Updated all uses.
335 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
336 SCM_STRING_LENGTH): Deprecated.
337 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
338 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
339 Discouraged. Replaced all uses with scm_from_locale_string or
340 similar, as appropriate.
341 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
342 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
343 scm_substring_shared, scm_substring_copy): New.
345 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
346 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
347 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
348 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
349 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
351 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
352 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
353 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
354 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
356 (scm_gensym): Generate only the number suffix in the buffer, just
357 string-append the prefix.
359 * error.c (scm_memory_error): Do not try to throw, just abort.
360 Throwing will not work anyway.
362 * gh.h, gh-data.c (gh_set_substr): Made src const.
364 * ports.c (scm_i_mode_bits_n): New, for counted strings.
365 (scm_mode_bits): Use it.
366 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
367 a vector normally and fill that instead of consing a list with a
370 * read.c (scm_i_casei_streq): New, for counted strings.
372 * threads.c (gc_section_count): Removed, thread-sleeping can not
374 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
375 admin mutex so that we can be put to sleep by other threads while
376 blocking on that mutex. Lock all the heap mutex of all threads,
378 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
379 call scm_i_enter_guile.
380 (scm_thread_mark_stacks): Expect all threads to be suspended.
382 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
383 scm_gc_mallocated, for now.
384 (scm_init_storage): Initialize it.
385 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
387 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
388 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
389 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
390 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
392 * strop.c (scm_string_copy): Use scm_c_substring to get a
393 copy-on-write string.
395 2004-08-18 Kevin Ryde <user42@zip.com.au>
397 * arbiters.c (FETCH_STORE): New macro.
398 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
399 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
400 scm_try_arbiter and scm_release_arbiter.
401 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
402 for speed on i386, otherwise using mutex.
404 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
405 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
406 exact and inexact is #f.)
408 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
409 to get thread safety of scm_ttyname.
411 * ports.c (ttyname): Remove prototype, unused.
413 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
414 Reported by Michael Tuexen.
416 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
418 * load.c (scm_init_load_path): Do not pass NULL to
419 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
420 not set. Thanks to Bill Schottstaedt.
422 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
424 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
425 locale strings instead of accessing their internals.
426 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
427 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
428 SCM_STRING_CHARS and SCM_STRING_LENGTH.
430 * simpos.c (scm_system): Convert SCM strings to locale strings
431 instead of accessing their internals.
433 * script.c (scm_compile_shell_switches): Convert version to locale
434 string before printing it.
436 * rdelim.c (scm_read_delimited_x): Avoid
437 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
438 of scm_from_long for the returned number of read characters.
440 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
441 scm_i_mode_bits to avoid accessing internals of SCM string from C.
443 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
444 Use them instead of SCM_SYSCALL when one or two strings need to be
445 converted into locale strings.
446 (my_rename): New, gathers platform dependent code for renaming.
447 (scm_rename): Use it.
448 (scm_readlink, scm_copy_file): Convert SCM strings to locale
449 strings instead of accessing their internals.
450 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
451 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
454 * extensions.c (load_extension): Convert lib and init to locale
455 strings instead of accessing the internals directly.
456 (scm_c_load_extension): Use scm_from_locale_string instead of
459 * fports.h, fports.c (scm_i_fdes_to_port): New, like
460 scm_fdes_to_port, but take mode bits directly instead of as a C
462 (scm_i_fdes_to_port): Implement using above.
463 (scm_open_file): Use scm_i_fdes_to_port together with
464 scm_i_mode_bits to avoid accessing internals of SCM string from C.
465 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
466 with scm_i_mode_bits to avoid accessing internals of SCM string
469 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
470 SCM string as argument.
472 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
473 bits directly instead of C string.
474 (scm_void_port): Implement using above.
475 (scm_sys_make_void_port): Use scm_i_void_port together with
476 scm_i_mode_bits to avoid accessing internals of SCM string.
478 * strings.h, strings.c (scm_i_get_substring_spec): New.
480 * socket.c, rw.c, deprecated.h, validate.h
481 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
482 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
483 scm_to_locale_string, etc.
484 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
485 above, plus scm_i_get_substring_spec.
487 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
488 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
489 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
490 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
491 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
492 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
493 with more explicit scm_remember_upto_here_1, etc, or introduced
494 them in the first place.
496 * posix.c (WITH_STRING): New helper macro. Use it where one
497 locale string is needed for a short piece of code.
498 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
499 when one locale string is needed.
500 (scm_mkstemp): Convert tmpl to a locale string.
501 (scm_putenv): Rewritten to use only C strings.
502 (scm_setlocale, scm_crpt): Convert argument strings to locale
505 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
507 * load.c (scm_primitive_load_path): Do not check for absolute
508 filenames when scm_sys_search_load_path returns false, which will
509 return absolute filenames unchanged.
511 2004-08-11 Marius Vollmer <mvo@zagadka.de>
513 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
514 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
515 of an alist. Thanks to Matthias Koeppe!
517 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
519 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
520 Moved from string.h to deprecated.h.
522 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
524 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
525 SCM_I_MAKE_STRING_TAG, changed all uses.
526 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
527 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
528 respectively. For a short time, the old names are still there as
529 aliases. Not all uses have been changed yet, but the ones in
531 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
533 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
534 scm_take_locale_string, scm_take_locale_stringn,
535 scm_to_locale_string, scm_to_locale_stringn,
536 scm_to_locale_stringbuf): New.
537 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
538 deprecated.[hc]. Implemented in terms of the new functions above.
539 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
540 scm_makfrom0str): Reimplemented in terms of the new functions from
541 above. They will be discouraged shortly.
542 (scm_substring): Do not use scm_mem2string.
543 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
544 to replace similar code from posix.c, simpos.c, and dynl.c.
545 (scm_string_append): Use memcpy instead of explicit loop. Do not
546 use register keyword. Use plain 'char' instead of 'unsigned
549 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
550 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
552 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
553 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
554 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
555 not as a pointer. Use scm_remember_upto_here_1 to protect it.
557 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
558 string. This avoids a conversion round-trip.
560 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
561 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
562 SCM_I_STRING_LENGTH, respectively.
563 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
565 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
566 of a string, call scm_display on the string itself.
568 * dynwind.c, dynwind.h (scm_frame_free): New.
570 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
571 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
572 Replaced uses of SCM_STRING_CHARS with proper uses of
573 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
574 Replaced scm_mem2string with scm_from_locale_string.
576 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
577 Removed, replaced all uses with scm_i_allocate_string_pointers.
579 * load.h, load.c (scm_internal_parse_path): Removed.
580 (scm_parse_path): Use scm_string_split to do the work.
581 (scm_init_load_path): Use scm_parse_path instead of
582 scm_internal_parse_path.
583 (scm_search_path): Rewritten string handling part of the code in
584 terms of scm_to_locale_stringbuf and so that it is thread safe.
586 * error.c (scm_error_scm): Throw directly instead of calling
587 scm_error, this avoids the back and forth conversion of SUBR and
588 MESSAGE and also plugs a memory leak.
589 (scm_error): Call scm_error_scm.
591 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
592 (display_header): Print FNAME when it is true, not
593 merely when it is a string.
595 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
596 unceremoniously. They were unused by Guile itself, and external
597 use should stop immediately.
600 2004-08-10 Marius Vollmer <mvo@zagadka.de>
602 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
603 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
604 deprecated versions installed in deprecated.h and deprecated.c.
607 2004-08-06 Rob Browning <rlb@defaultvalue.org>
609 * net_db.c (scm_resolv_error): don't cause an exception while
610 trying to throw an exception -- call scm_misc_error with correct
611 arguments. The previous arguments needed a format escape that
612 wasn't in any of the format strings.
614 2004-08-06 Kevin Ryde <user42@zip.com.au>
616 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
617 so as not to depend on signedness of plain char. For byvect range
618 check, throw out-of-range rather than wrong-type-arg.
620 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
621 signed byte range checks by using scm_to_schar and scm_from_schar,
622 don't want to depend on signedness of C char.
624 2004-08-05 Kevin Ryde <user42@zip.com.au>
626 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
628 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
629 guaranteed if multiple threads compete to unlock.
630 Update docstrings per doc/ref/api-scheduling.texi.
632 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
633 stat on the filename, to be certain a file rename can't mean we get
634 info on one filesystem object but open another. This fstat usage is
635 similar to Emacs copy-file.
637 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
639 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
640 SIGINT and SIGQUIT, since those values are ints.
642 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
644 * num2integral.i.c, num2float.i.c: Removed.
645 * Makefile.am (noinst_HEADERS): Updated.
647 * numbers.h. numbers.c (scm_make_ratio): Renamed to
648 scm_i_make_ratio and made static, replaced uses with scm_divide.
649 (scm_complex_p): New, export as "complex?" to Scheme.
650 (scm_number_p): Export as "number?" to Scheme.
651 (scm_is_complex, scm_is_number): New.
652 (scm_c_make_rectangular, scm_c_make_polar): New.
653 (scm_make_rectangular, scm_make_polar): Use above.
654 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
656 (scm_make_complex): Discouraged by moving to discouraged.h and
657 discouraged.c. Replaced all uses with scm_c_make_rectangular.
659 * discouraged.h, discouraged.c, numbers.c, numbers.h
660 (scm_is_rational): New.
661 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
662 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
664 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
665 Discouraged by moving to discouraged.h and discouraged.c.
666 Replaced all uses with scm_from_double.
667 (scm_num2float, scm_num2double): Discouraged by moving prototype
668 to discouraged.h and rewriting in terms of scm_to_double.
669 Replaced all uses with scm_to_double.
670 (scm_to_double): Do not implement in terms of scm_num2dbl, use
672 (scm_from_double): Do not implement in terms of scm_make_real, use
675 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
677 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
679 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
680 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
682 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
683 Renamed to SCM_I_* in order to avoid collisions with the versions
684 defined in deprecated.h.
686 * discouraged.h, discouraged.c: New files.
688 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
689 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
690 deprecated to being discouraged by moving to discouraged.h.
692 * numbers.h, numbers.c, discouraged.h, discouraged.c
693 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
694 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
695 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
696 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
697 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
698 scm_num2ulong_long): Discouraged by moving to discouraged.h and
699 discouraged.c and reimplementing in terms of scm_from_* and
700 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
703 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
704 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
705 scm_i_size2big, scm_i_ptrdiff2big): Removed.
706 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
707 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
710 2004-08-02 Kevin Ryde <user42@zip.com.au>
712 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
713 and current usage and migration.
715 2004-07-31 Kevin Ryde <user42@zip.com.au>
717 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
718 it's not thread safe.
719 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
721 * fports.c (scm_open_file): Use scm_strerror likewise.
722 * filesys.c (scm_stat, scm_lstat): Ditto.
724 * filesys.c (scm_copy_file): Avoid fd leak when destination file
727 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
728 update, for thread safety.
729 (gensym_counter): Move into scm_gensym which is its only user.
730 (scm_init_symbols): No need to explicitly initialize gensym_counter.
732 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
734 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
735 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
736 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
737 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
738 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
739 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
740 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
741 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
742 defined in terms of scm_to_signed_integer, etc, but in terms of
745 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
747 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
750 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
751 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
753 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
754 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
755 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
756 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
757 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
758 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
759 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
761 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
764 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
767 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
768 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
769 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
770 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
771 scm_from_uint64): Turned from macros into proper functions.
772 (scm_to_signed_integer, scm_to_unsigned_integer,
773 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
774 conv-integer.i.c and conv-uinteger.i.c, as well.
776 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
777 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
778 the limits. Those are always defined.
780 2004-07-29 Kevin Ryde <user42@zip.com.au>
782 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
784 2004-07-28 Kevin Ryde <user42@zip.com.au>
786 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
789 * unif.c (scm_array_set_x): For svect, use scm_num2short for
790 consistency with other vector types and to get arg and func name into
793 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
795 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
796 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
797 scm_from_bool, respectively.
800 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
801 deprecated.h. Replaced all uses with scm_is_eq.
803 2004-07-24 Kevin Ryde <user42@zip.com.au>
805 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
806 * posix.c (scm_crypt): Use it to protect static data in crypt().
808 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
810 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
811 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
812 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
813 versions to deprecated.h and deprecated.c. Changed all uses to
814 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
815 scm_from_*, as appropriate.
817 * dynwind.c (scm_i_dowinds): Removed unused code that would call
818 the unexisting scm_cross_dynwind_binding_scope for inums on the
821 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
823 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
824 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
825 byte-wise address to a SCM integer. Changed all uses.
826 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
827 scm_to_ipv6 and added type and range checking, for converting from
828 an IPv& byte-wise address to a SCM integer. Changed all uses.
829 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
830 is now done by scm_to_ipv6.
832 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
833 not accept inexact integers.
835 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
836 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
837 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
838 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
839 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
840 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
841 fixnum/bignum distinction visible. Changed all uses to
842 scm_to_size_t or similar.
844 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
846 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
848 2004-07-10 Kevin Ryde <user42@zip.com.au>
850 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
851 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
852 such a size causes divide-by-zeros in scm_hasher.
854 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
857 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
859 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
860 Rewritten using the same logic as scm_to_signed_integer and
861 scm_to_unsigned_integer, respectively, which is better(tm). Also,
862 use CHAR_BIT instead of hardcoding 8.
863 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
864 SCM_I_LLONG_MIN etc. instead.
866 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
867 SCM_I_MAKINUM and changed all uses.
868 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
870 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
871 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
872 them by assuming twos-complement.
874 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
876 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
877 configure now produces.
878 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
879 definitions, giving the limits of the integer types defined by
880 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
881 LLONG_MIN or LONG_LONG_MIN is hard to get at.
883 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
885 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
886 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
887 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
888 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
889 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
890 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
891 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
892 scm_from_uintmax): New.
894 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
896 * tags.h (scm_is_eq): New.
898 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
899 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
900 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
901 scm_from_bool, and scm_is_bool, respectively.
903 * boolean.h (scm_is_bool): Fix bug in prototype.
904 (scm_from_bool): The argument is "x" not "f", stupid.
906 * boolean.c (scm_is_bool): Fix typo.
908 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
909 scm_is_unsigned_integer, scm_to_signed_integer,
910 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
911 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
912 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
913 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
914 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
915 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
918 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
920 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
923 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
925 * backtrace.c (display_expression, display_frame): Call
926 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
927 single memoized expression.
929 * debug.c (memoized_print): Don't try to unmemoize the memoized
930 object, since we can't know whether it holds a single expression
933 (scm_mem_to_proc): Removed check for lambda expression, since it
934 was moot anyway. Whoever uses these functions for debugging
935 purposes should know what they do: Creating invalid memoized code
936 will cause crashes, independent of whether this check is present
939 (scm_proc_to_mem): Take the closure's code as it is and don't
940 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
941 memoized code should not be modified.
943 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
944 scm_unmemoize from public use, but made scm_i_unmemoize_expr
945 available as a guile internal function instead. However,
946 scm_i_unmemoize_expr will only work on memoized objects that hold
947 a single memoized expression. It won't work with bodies.
949 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
950 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
951 i. e. a list of expressions.
953 * eval.c (unmemoize_exprs): Drop internal body markers from the
954 output during unmemoization.
956 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
957 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
958 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
959 as guile internal functions instead. scm_i_unmemoize_expr will
960 only work on a single memoized expression, while
961 scm_i_unmemocopy_body will only work on bodies.
963 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
965 * eval.c (unmemoize_exprs): Handle semi-memoized code.
967 (scm_cons_source, scm_primitive_eval): Prefer higher level
968 predicate SCM_FALSEP over SCM_IMP.
970 2004-06-15 Rob Browning <rlb@defaultvalue.org>
972 * script.c (scm_shell_usage): minor phrasing change.
974 * gc_os_dep.c: update ifdefery for macosx.
975 (scm_get_stack_base): separate result initialization from
976 declaration to slience warnings with macosx and hp-ux using gcc
977 3.3. Thanks to Andreas Vögele.
979 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
981 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
983 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
985 * list.[ch] (scm_i_finite_list_copy): New internal function to
986 copy lists that are known to be finite (though not necessarily
989 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
990 a closure's argument list like an expression of a body.
992 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
993 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
994 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
995 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
996 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
997 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
998 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
999 unmemoize_builtin_macro): New static functions and symbols.
1001 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1002 now has a slightly different meaning: The memoized form that is
1003 receives as its argument is now interpreted as a sequence of
1004 expressions from a body.
1006 (unmemocar, scm_unmemocar): Since the whole functionality of
1007 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1008 has its old content back and is deprecated, while unmemocar has
1011 (SCM_BIT7): Removed.
1013 (CEVAL): For unmemoizing a single expression, call
1014 unmemoize_expression instead of scm_unmemocopy, which now expects
1015 a sequence of body expressions. Eliminated unnecessary empty
1016 environment frame when executing let* forms. Eliminated
1017 unmemoization step from evaluator.
1019 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1021 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1022 macroexp and made static. Added new version of scm_macroexp that
1023 emits a deprecation warning and then calls macroexp.
1024 (scm_m_undefine): Issue deprecation warning.
1026 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1028 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1029 Modified to make set! work on symbols that represent syntactic
1032 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1034 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1035 compound expression as lvalue errors.
1037 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1039 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1040 WINDER_DATA to a SCM.
1042 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1044 * goops.c (compute_getters_n_setters, create_standard_classes,
1045 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1046 lambda expression rather than creating them with scm_closure.
1048 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1050 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1051 misplaced syntactic keywords. This will not work unless guile's
1052 defmacro feature is deprecated.
1054 (scm_m_case): Fixed a bug that caused the list of labels to grow
1055 with every case form.
1057 2004-05-19 Kevin Ryde <user42@zip.com.au>
1059 * numbers.c (scm_round_number): For inum and big, just return x. For
1060 real, use scm_round for 2^54-1 etc problems covered there.
1062 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1063 doesn't provide trunc. This was for when `truncate' was done as a
1064 scm_tc7_dsubr, no longer required.
1066 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1067 to stack marking call, two parameters and no cast on t->base.
1069 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1071 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1072 processed hashtables back into the weak_hashtables list. Thanks
1073 to Bill Schottstaedt!
1075 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1077 * eval.c (unmemoize_quote): New static function.
1079 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1080 representation of 'quote' and '@slot-ref' to an improper list.
1081 This reduces execution time, the number of cells used to hold the
1082 memoized code, and thus also reduces garbage collection time.
1084 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1086 (SCM_CEVAL): Changed macro handling to also work with macros that
1087 return improper lists. Added an assertion, that the code returned
1088 by a macro transformer will not lead to cycles in the memoized
1091 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1093 No functional change, just rearrangements of functions within the
1096 * eval.c (scm_ilookup, scm_unbound_variable_key,
1097 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1098 the definitions used for execution, since that's where they will
1101 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1103 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1104 throughout guile, has not been part of an official release yet,
1105 and the concept of sloppy predicates has never been a good idea.
1107 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1108 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1111 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1113 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1114 to make explicit what happens.
1116 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1118 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1119 explicit what happens.
1121 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1122 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1124 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1126 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1127 is indeed a procedure when it isn't a number.
1129 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1131 Convert floating point numbers into strings with an arbitrary
1132 radix. Thanks to Richard Todd!
1134 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1137 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1138 number_chars): New, to support variable radices.
1139 (idbl2str): Use above instead of the old base-10 only tables.
1140 (iflo2str): Pass on new RADIX argument to idbl2str.
1141 (scm_number_to_string): Pass radix to iflo2str.
1142 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1144 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1147 2004-05-10 Kevin Ryde <user42@zip.com.au>
1149 * numbers.c (scm_logbit_p): Correction to test above the end of an
1150 inum. Reported by Jan Konecny.
1152 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1154 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1155 scm_t_bits. Updated all users.
1156 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1157 duplicating the code.
1158 (SCM_CELL_OBJECT_LOC): New.
1159 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1160 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1162 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1163 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1164 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1165 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1166 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1167 SCM_SMOB_OBJECT_3_LOC): New.
1168 * smob.c (scm_i_set_smob_flags): New function.
1170 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1171 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1172 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1173 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1174 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1175 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1177 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1178 taking the address of SCM_CELL_WORD_1, the latter being no longer
1181 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1182 of casting SCM_CELL_WORD_LOC.
1184 2004-05-02 Kevin Ryde <user42@zip.com.au>
1186 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1187 --disable-deprecated. Reported by Andreas Vögele.
1189 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1190 particular on HP-UX). Reported by Andreas Vögele.
1192 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1193 code has support for. Fixes building with AIX cc, which is ansi but
1194 doesn't define __STDC__. Reported by Keith Crane.
1195 (var_start): Remove macro, this variation no longer required.
1196 (scm_list_n): Use va_start directly.
1198 2004-05-01 Kevin Ryde <user42@zip.com.au>
1200 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1201 is now gone. Reported by Andreas Vögele.
1203 2004-04-28 Kevin Ryde <user42@zip.com.au>
1205 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1206 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1207 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1208 subscript. Reported by Andreas Vögele.
1209 Also cast through unsigned char to avoid passing negatives to those
1210 macros if input contains 8-bit values.
1212 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1213 corrections to range check for signed numbers. Remove
1214 scm_remember_upto_here_1(num) from these checks, since num is used
1215 subsequently anyway.
1217 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1218 avoid warning from gcc 3.4. Reported by Hyperdivision.
1220 * numbers.c (scm_bit_extract): Use min instead of MIN.
1221 (MIN): Remove, this conflicts with similar macro defined by limits.h
1222 on HP-UX. Reported by Andreas Vögele.
1224 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1225 particular on HP-UX). Reported by Andreas Vögele.
1227 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1228 Reported by Andreas Vögele.
1230 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1231 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1234 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1236 * eval.c (s_macro_keyword): New static identifier.
1238 (scm_m_define): Change order to first create binding and
1239 evaluating the expression afterwards.
1241 (scm_m_set_x): Memoize complete set! expression. Only leave
1242 symbols if no binding exists at memoization time. Throw error if
1243 assigning to a syntactic keyword.
1245 (lazy_memoize_variable): New function.
1247 (CEVAL): When execution set!, perform lazy memoization if
1248 unmemoized symbol is detected.
1250 * modules.c (module_variable): Return variables with unbound
1253 * tags.h: Fix comment.
1255 2004-04-25 Kevin Ryde <user42@zip.com.au>
1257 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1258 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1259 in 8-bit locales, and ensures consistency with char-upper-case? and
1260 char-lower-case? which already use ctype.h.
1261 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1263 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1265 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1266 call. Reported by Hyperdivision.
1268 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1269 Reported by Hyperdivision.
1271 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1274 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1276 Hide the implementation of ilocs and isyms in eval.c.
1278 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1279 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1280 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1281 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1284 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1285 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1286 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1287 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1288 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1289 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1290 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1293 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1294 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1295 Extracted printing of ilocs and isyms to guile internal functions
1296 scm_i_print_iloc, scm_i_print_isym of eval.c.
1298 2004-04-22 Kevin Ryde <user42@zip.com.au>
1300 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1302 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1303 rounding in x+0.5 when x is a big value already an integer. In
1304 certain hardware rounding cases x+0.5 can give an adjacent integer,
1305 leading to that as the result, when we really just wanted x itself.
1307 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1309 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1311 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1312 added const qualifiers, cast intentionally unused expressions to
1313 void for emphasis, improved comment.
1315 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1317 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1318 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1319 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1320 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1321 Defined the tc8-tag for flags to be 0x04, which will mean that
1322 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1323 to the reduced number of bits and the simpler bit pattern for
1324 SCM_BOOL_F, certain machines may be able to use more efficient
1325 processor instructions to deal with SCM_BOOL_F.
1327 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1328 never been defined in a released version, thus no need to
1331 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1332 instead of tc9 tags.
1334 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1337 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1338 could have used this definition.
1340 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1341 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1342 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1343 as isyms, as special isyms don't exist any more.
1345 2004-04-18 Kevin Ryde <user42@zip.com.au>
1347 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1350 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1351 explicit swapping code.
1353 2004-04-15 Kevin Ryde <user42@zip.com.au>
1355 * cpp_sig_symbols.in: Add SIGSYS.
1357 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1360 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1361 frac/big and frac/frac, use scm_less_p for exact comparison.
1363 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1366 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1368 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1370 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1372 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1373 scm_c_{up,down}case.
1374 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1375 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1377 2004-04-06 Kevin Ryde <user42@zip.com.au>
1379 * numbers.c (scm_ash): Remove stray "}" in docstring.
1381 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1382 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1383 calling mpz_cmp_ui in most cases.
1385 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1386 for big == abs(most-negative-fixnum) special case.
1387 (abs_most_negative_fixnum): Remove, no longer used.
1389 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1390 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1391 calling (sigaction NSIG).
1393 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1394 and fork error cases to do this.
1396 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1398 * eval.c (CEVAL): Don't distinguish between short and long
1399 instructions when dispatching - just always dispatch on the
1400 instruction code, which is common for short and long instructions.
1401 Further, removed unnecessary goto statements and added comment.
1403 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1405 * eval.c (scm_unmemocopy): Don't distinguish between short and
1406 long instructions when dispatching - just always dispatch on the
1407 instruction code, which is common for short and long instructions.
1408 Further, removed unnecessary goto statements, fixed indentation
1409 and replaced SCM_IMP predicates by SCM_NULLP.
1411 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1413 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1414 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1417 2004-03-31 Kevin Ryde <user42@zip.com.au>
1419 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1421 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1423 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1426 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1427 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1428 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1429 single interface that also matches the naming conventions.
1430 Probably scm_debug_mode_p should be part of the private interface
1433 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1434 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1435 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1436 to scm_debug_mode_p.
1439 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1441 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1442 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1443 from debug.h to eval.h.
1445 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1446 more, just leave it with setting scm_debug_mode_p, which is
1447 equivalent for practical purposes.
1449 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1450 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1452 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1454 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1455 static and renamed it to ceval throughout. Provide a new exported
1456 but deprecated function scm_ceval as a wrapper for backwards
1457 compatibility. The same is done for the deval/scm_deval pair of
1460 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1461 throughout. Defined CEVAL to ceval or deval, based on compilation
1464 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1465 to ceval and deval instead of calling *scm_ceval_ptr.
1467 * eval.c (dispatching_eval): New deprecated static function.
1469 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1470 to emulate its old behaviour as closely as possible.
1473 Change the evaluator such that only expressions for which pair? is
1474 true are passed to CEVAL, and such that all other expressions are
1475 evaluated outside of CEVAL:
1477 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1478 expression that is assumed to be memoized already. All but
1479 expressions of the form '(<form> <form> ...)' are evaluated inline
1480 without calling an evaluator.
1482 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1483 expressions of the form '(<form> <form> ...)' inline without
1484 calling an evaluator.
1486 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1487 the special case of unmemoized symbols passed on the top level.
1489 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1490 is known that the expression passed to CEVAL is of the form
1491 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1492 now it is known that the input expression of CEVAL is a pair.
1494 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1496 * eval.c (is_self_quoting_p): New static function.
1498 (scm_m_quote): Use is_self_quoting_p.
1500 (copy_tree): Corrected typo in comment.
1502 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1504 * eval.c (s_scm_copy_tree): idem.
1506 * list.c (s_scm_filter): remove "pointer" from doc string.
1508 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1510 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1512 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1513 (display_frame): idem.
1514 (display_backtrace_file_and_line): idem.
1516 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1519 2004-03-26 Kevin Ryde <user42@zip.com.au>
1521 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1523 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1524 big==0 since that never occurs.
1526 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1527 scm_modular_expt, matching scheme level name `modulo-expt'.
1529 * numbers.c (scm_modular_expt): Return a negative remainder for a
1530 negative divisor, the same as `modulo' does.
1532 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1534 * numbers.c, numbers.h (scm_modular_expt): New function.
1536 2004-03-25 Kevin Ryde <user42@zip.com.au>
1538 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1539 return inexact as required by r5rs.
1541 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1543 * eval.c: Separated some definitions relevant for execution from
1544 the memoization part of the file.
1546 (copy_tree): New static function
1548 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1549 structures are detected now and will lead to an exception instead
1550 of forcing guile to run in an endless loop, using up all the
1551 system's memory. Second, arrays in the cdr of an improper list
1552 are now copied. See the new test cases in eval.test.
1554 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1556 * posix.c (scm_gethostname): Make sure len is initialised before
1557 it is used. Restructured to (hopefully) represent possible
1558 configurations more clearly in the code. Added unwind handler.
1560 2004-03-23 Kevin Ryde <user42@zip.com.au>
1562 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1563 MAXHOSTNAMELEN when available.
1565 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1567 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1568 terminator. Rewritten the logic as a state machine, I must have
1569 been doing too much VHDL lately...
1571 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1572 themselves. Thanks to Han-Wen Nienhuys!
1574 * list.c: Changed docstrings so that they no longer talk about
1575 returning 'pointers' to something.
1577 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1579 * gc.c: remove set_debug_cell_accesses! when
1580 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1581 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1582 debugging conditionally.
1584 2004-03-21 Kevin Ryde <user42@zip.com.au>
1586 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1588 2004-03-20 Kevin Ryde <user42@zip.com.au>
1590 * posix.c (scm_gethostname): Preserve errno across free() call.
1592 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1594 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1597 2004-03-14 Kevin Ryde <user42@zip.com.au>
1599 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1600 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1602 2004-03-07 Kevin Ryde <user42@zip.com.au>
1604 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1606 (filltime): Make zname parameter "const".
1608 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1610 * threads.c, threads.h (scm_c_scm2thread): New function.
1612 2004-02-29 Kevin Ryde <user42@zip.com.au>
1614 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1615 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1616 particular don't assume "defined (__alpha__) && ! defined (linux)"
1617 means OSF. Remove "SCO" code, which was not really SCO specific and
1618 which John W. Eaton advises should be long past being needed.
1620 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1623 2004-02-24 Kevin Ryde <user42@zip.com.au>
1625 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1627 2004-02-22 Kevin Ryde <user42@zip.com.au>
1629 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1630 complex, same as for two args. (Handle only inum, big, real, frac).
1632 2004-02-21 Kevin Ryde <user42@zip.com.au>
1634 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1635 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1636 Reported by Andreas Voegele.
1638 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1640 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1643 * read.c (scm_lreadparen): Removed.
1644 (scm_lreadparen1): Renamed scm_i_lreadparen.
1646 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1648 * list.c (scm_list_n): validate non-immediate arguments;
1649 this will catch forgotten a SCM_UNDEFINED.
1651 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1653 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1654 Thanks to Bill Schottstaedt!
1656 * socket.h (scm_gethost): Removed prototype it is already in
1657 "net_db.h". Thanks to Bill Schottstaedt!
1659 2004-02-18 Kevin Ryde <user42@zip.com.au>
1661 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1662 order parameter to mpz_import, in fact with just one word there's no
1663 order to worry about at all.
1665 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1666 and frac==complex, make an exact comparison rather than converting
1667 with fraction2double.
1669 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1670 shared library, since environ is not directly available there.
1672 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1675 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1676 errno EINVAL in case localtime and gmtime don't set it.
1677 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1678 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1680 2004-02-16 Kevin Ryde <kevin@swox.se>
1682 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1683 which were permitted in the past for these.
1685 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1686 previous change to numbers.c.
1688 * script.c (scm_shell_usage): Print bug-guile email address, as per
1689 GNU standard. Reported by Han-Wen Nienhuys.
1691 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1693 * unif.c (scm_make_uve): Removed local variable and simplified
1694 code in order to avoid compiler used uninitialized warnings.
1696 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1698 (scm_hash_fold): Use scm_call_3 directly in the call to
1699 scm_internal_hash_fold instead of going via fold_proc (which is
1701 (scm_hash_for_each): Use a trampoline +
1702 scm_internal_hash_for_each_handle.
1703 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1706 2004-02-12 Kevin Ryde <user42@zip.com.au>
1708 * ports.c (scm_port_line): In docstring, note first line is 0.
1709 (scm_set_port_line_x): In docstring, note first line is 0.
1710 (scm_port_column): In docstring, there's no default to current input
1711 port, and remove shared port-line @defun.
1712 (scm_set_port_column_x): In docstring, there's no default to current
1713 input port, note first column is 0, remove shared set-port-line!
1716 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1717 convert args the same way that array-set! does.
1719 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1721 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1722 for "l" not "s", fix dvect to be false for singp(prot) since such a
1724 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1725 (exactly_one_third): New variable.
1726 (scm_init_unif): Initialize it.
1728 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1730 * read.c (scm_read_opts): Change `escaped-parens' to
1733 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1735 * read.c (scm_read_opts): New opts `elisp-vectors' and
1738 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1739 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1740 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1741 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1742 `escaped-parens' option set.
1743 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1745 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1746 (scm_lreadparen1): New.
1748 * read.h: Remove conditionally compiled last arg to
1750 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1752 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1754 * eval.c (m_expand_body): remove stray variable new_body.
1756 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1758 * eval.c (m_expand_body): Rewrite the expression in place (by
1759 overwriting FORMS) also when a letrec is constructed, not only
1760 when no definitions are found. Do not return rewritten expression
1761 to emphasize the in-place rewriting. Changed all users.
1763 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1765 * gc.c: add protected_object_count, a number that is dumped from
1768 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1770 * dynwind.h, dynwind.c (scm_frame_unwind,
1771 scm_frame_unwind_handler): Renamed and changed all uses.
1772 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1774 2004-01-11 Kevin Ryde <user42@zip.com.au>
1776 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1777 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1778 changes made to scheme-compound.texi.
1780 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1782 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1783 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1785 * guile-snarf.in: Use mkdir to create a unique temporary directory
1786 that we can safely use. Thanks to Stefan Nordhausen!
1788 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1790 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1791 argument since it is always zero now. Changed all callers.
1792 Removed code for handling fluids.
1794 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1795 the wind chain explicitely. Use scm_c_with_fluid for the common
1796 case of only one fluid.
1797 (scm_with_fluid): New.
1798 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1800 * fluids.h, fluids.c (scm_frame_fluid): New.
1801 (scm_with_fluid): New.
1802 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1804 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1805 do the unwinding directly. It is simple enough.
1807 * dynwind.h, dynwind.c: Did the following renamings:
1808 scm_begin_frame -> scm_frame_begin,
1809 scm_end_frame -> scm_frame_end,
1810 scm_on_unwind -> scm_frame_unwind,
1811 scm_on_rewind -> scm_frame_rewind,
1812 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1813 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1816 * aync.h, async.c: Did the follwing renamings:
1817 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1818 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1821 * ports.h, ports.c: Did the follwing renamings:
1822 scm_with_current_input_port -> scm_frame_current_input_port,
1823 scm_with_current_output_port -> scm_frame_current_output_port,
1824 scm_with_current_error_port -> scm_frame_current_error_port.
1827 2004-01-07 Kevin Ryde <user42@zip.com.au>
1829 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1830 Reported by Richard Todd.
1832 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1833 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1835 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1836 traversing the args list, fixes segv if an improper list is given.
1837 Reported by Rouben Rostamian.
1839 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1841 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1842 swap_data on stack, use a 'malloc obj'.
1844 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1845 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1846 scm_i_... since they are internal. Changed all uses.
1848 * dynwind.c (frame_print): Removed, use the default printer.
1849 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1850 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1851 to protect SCM values.
1853 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1854 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1856 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1858 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1860 * ports.h, ports.c (scm_with_current_input_port,
1861 scm_with_current_output_port, scm_with_current_error_port): New.
1863 * async.h, async.c (scm_with_blocked_asyncs,
1864 scm_with_unblocked_asyncs): New.
1866 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1868 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1869 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1871 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1872 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1873 function when the outermost wind point has been reached. The
1874 latter is used to copy a continuation stack at the right time.
1875 scm_dowinds remains available.
1876 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1877 tc16_guard, guards_print): Removed.
1878 (scm_internal_dynamic_wind): Reimplemented using frames.
1880 * continuations.c (copy_stack): New, do only the stack copying
1881 part of copy_stack_and_call.
1882 (copy_stack_and_call): Copy the stack after unwinding and before
1884 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1885 copy_stack_and_call.
1887 2004-01-04 Kevin Ryde <user42@zip.com.au>
1889 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1890 can give bad results due to rounding.
1892 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1893 setzone/restorezone protection for DOS.
1895 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1897 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1898 and scm_t_uintmax to be defined in scmconfig.h
1900 2003-12-03 Kevin Ryde <user42@zip.com.au>
1902 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1904 * numbers.c (scm_make_ratio): Check for numerator equal to
1905 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1908 * numbers.c (scm_real_part): Return fraction unchanged rather than
1909 converting to flonum.
1911 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1913 * modules.c (module_variable): Fixed (and thus simplified) the
1914 definition of SCM_BOUND_THING_P to reflect the fact that since
1915 after the 1.4 series of guile, obarrays only hold variable
1918 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1920 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1924 * read.c (scm_lreadr): Signal an error for invalid escape
1925 sequences in strings. Code cleanups too.
1927 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1928 writing control characters in strings.
1930 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1932 * ports.c (scm_drain_input): Bug fix: only access the port after
1933 checking that it indeed is one.
1935 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1937 * eval.c (s_bad_define): New static identifier.
1939 (m_body): Fixed comment.
1941 (scm_m_define): Don't generate memoized code for definitions that
1942 are not on the top level. As a consequence, no memoized code at
1943 all is generated for definitions any more: Top level definitions
1944 are executed immediately during memoization and internal
1945 definitions are handled separately in m_expand_body.
1947 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1948 definitions. Consequently, there is no unmemoizing code any more
1949 that might modify the environment. Thus, the old scm_unmemocopy
1950 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1952 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1953 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1954 over SCM_NIMP in places, where the argument is known to be part of
1957 2003-11-21 Kevin Ryde <user42@zip.com.au>
1959 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1962 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1963 to share some shifting.
1965 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1966 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1969 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1971 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1972 structure. Previously, not all cases with a negative denominator
1975 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1976 scm_divide2real when forming the fractional part. This allows
1977 "#e1.2" to yield 6/5.
1979 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1980 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1981 fractions were equal to each other regardless of value. Ooops.
1983 * numbers.c (scm_rationalize): Return an inexact result when given
1986 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1989 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1991 Support for exact fractions from Bill Schottstaedt! Thanks!
1993 * print.c (scm_iprin1): Handle fractions.
1995 * objects.h (scm_class_fraction): New.
1996 * objects.c (scm_class_fraction): New.
1997 (scm_class_of): Handle fractions.
1999 * hash.c (scm_hasher): Handle fractions.
2001 * numbers.c: New code for handling fraction all over the place.
2002 (scm_odd_p, scm_even_p): Handle inexact integers.
2003 (scm_rational_p): New function, same as scm_real_p.
2004 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2005 New exact functions that replace the inexact 'dsubr'
2007 (scm_numerator, scm_denominator): New.
2009 * numbers.h (SCM_NUMP): Recognize fractions.
2010 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2011 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2012 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2013 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2014 SCM_FRACTION_REDUCED): New.
2015 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2017 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2018 scm_rational_p): New prototypes.
2019 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2020 scm_i_print_fraction): New prototypes.
2022 * goops.c (create_standard_classes): Create "<fraction>" class.
2024 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2026 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2027 case in the switch, but do nothing for now.
2029 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2030 to doubles when calling 'dsubr' functions.
2032 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2034 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2036 * gen-scmconfig.c (main): remove public definition of
2037 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2038 direct typedef of long_long and ulong_long inside deprecated block
2041 * deprecated.h: move long_long and ulong_long definitions to
2042 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2043 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2045 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2047 * hash.c (scm_string_hash): New hashing algorithm that takes the
2048 complete string into account.
2050 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2051 is a list. This allows (@ ...) to work with set!.
2052 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2055 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2056 the "-e" option instead of scm_str2symbol. This allows things
2057 like (@ ...) to be specified for the entry point.
2059 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2061 * eval.c (scm_m_letstar): Create memoized code in place to
2064 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2066 * eval.c (s_splicing): Commented and reformulated.
2068 (lookup_global_symbol, lookup_symbol): New static functions.
2070 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2072 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2073 creating a temporary pair for scm_lookupcar.
2075 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2076 created deprecated wrapper function scm_unmemocar.
2078 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2079 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2080 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2081 undefineds, sym_three_question_marks): Moved around without
2084 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2086 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2088 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2089 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2090 No further modifications.
2092 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * eval.c (s_mixed_body_forms): New static identifier.
2096 (canonicalize_define, scm_m_define): The check for a bad
2097 expression is performed in canonicalize_define now.
2099 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2100 static helper functions for m_expand_body.
2102 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2103 expand user defined macros. Fixed handling of the definition/
2104 expression boundary. Fixed handling of definitions grouped with
2105 'begin. Use canonicalize_define to expand definitions.
2107 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2109 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2110 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2112 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2113 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2114 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2115 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2116 New macros from Paul Jarc. Thanks!
2118 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2119 return NULL when the machine type is unknown. Previously,
2120 gc_os_dep.c would refuse to compile.
2122 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2124 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2125 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2126 scm_m_body to m_body.
2128 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2130 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2131 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2132 scm_m_expand_body to m_expand_body and made it static. Added
2133 deprecated wrapper scm_m_expand_body.
2135 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2136 of scm_m_expand_body.
2138 2003-11-09 Kevin Ryde <user42@zip.com.au>
2140 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2141 argument. Reported by Mike Gran.
2143 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2145 * eval.c (s_missing_body_expression): New static identifier.
2149 (scm_m_expand_body): Fixed core dump when passing a body with
2150 defines, but without expressions (see additions to syntax.test).
2151 Use ASSERT_SYNTAX to signal syntax errors.
2153 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2155 * eval.c (canonicalize_define): New static helper function.
2157 (memoize_define, canonicalize_define): Extract handling of
2158 function currying to canonicalize_define.
2160 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2162 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2163 Make sure that error checking in debug mode is not worse than in
2166 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2169 handled in scm_m_body any more, but rather in scm_m_lambda.
2171 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2172 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2173 calling functions of scm_m_body.
2175 (scm_m_lambda): Avoid unnecessary consing when creating the
2178 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * eval.c (s_expression): Added comment.
2182 (s_empty_combination, error_unbound_variable): New static
2185 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2186 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2187 signal syntax errors.
2189 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2192 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2194 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2195 Grouped together with unmemocopy, without modifications.
2197 (build_binding_list, unmemocopy): Renamed names of list arguments
2198 and variables to reflect the actual order of the list elements.
2200 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2202 * eval.c (s_defun): New static identifier.
2204 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2205 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2206 when creating the memoized code.
2208 2003-10-19 Kevin Ryde <user42@zip.com.au>
2210 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2212 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2213 in accordance with R5RS, which just mpz_get_d doesn't really give.
2215 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217 * eval.c (s_bad_slot_number): New static identifier.
2219 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2220 signal syntax errors. Avoid unnecessary consing when creating the
2223 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2226 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2227 errors. Avoid unnecessary consing when creating the memoized
2230 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2231 standard case. Make sure line and file information are copied to
2232 every created expression.
2234 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2236 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2237 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2238 when creating the memoized code.
2240 (scm_m_atbind): Reversed the order, in which the init expressions
2241 are stored and executed. The order of execution is now equal to
2242 the order in which the initializers of the let-forms are executed.
2243 Use check_bindings and transform_bindings.
2245 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2246 !SCM_NULLP. Added some comments.
2248 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2250 * eval.c: Sorted include files alphabetically.
2252 (scm_m_begin): Added comment.
2254 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2255 unnecessary consing when creating the memoized code.
2257 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2258 syntax errors. Be more specific about the kind of error that was
2261 (scm_m_quote, unmemocopy): As an optimization, vector constants
2262 are now inserted unquoted into the memoized code. During
2263 unmemoization the quotes are added again to provide syntactically
2266 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2268 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2269 scm_m_expand_body, check_bindings): Extracted syntax checking of
2270 bindings to new static function check_bindings.
2272 (scm_m_let, memoize_named_let): Extracted handling of named let to
2273 new static function memoize_named_let.
2275 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2276 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2277 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2278 unnecessary consing when creating the memoized code.
2280 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2285 (s_clauses, s_formals, s_duplicate_formals): Removed.
2287 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2288 specific about the kind of error that was detected. Prepare for
2289 easier integration of changes for separated memoization.
2291 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2293 * eval.c (s_duplicate_binding): New static identifier.
2295 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2297 (scm_m_define): Added comment about how we check for duplicate
2300 (scm_m_do): Added check for duplicate bindings.
2302 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2303 unnecessary consing when creating the memoized code.
2305 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2306 scm_c_improper_memq to c_improper_memq, since it is not exported.
2308 (transform_bindings): Call scm_c_memq rather than
2309 scm_c_improper_memq.
2311 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2313 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2315 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2318 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2319 specific about the kind of error that was detected. Avoid use of
2320 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2321 code, this way also making sure that file name, line number
2322 information etc. remain available.
2324 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2326 * eval.c (memoize_as_thunk_prototype): New static function.
2328 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2329 Avoid unnecessary consing when creating the memoized code.
2331 2003-10-12 Kevin Ryde <user42@zip.com.au>
2333 * list.c (scm_append): Track argument number and use in error.
2335 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * eval.c (s_missing_expression, s_bad_variable): New static
2340 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2341 R5RS terminology for the naming of variables. Be more specific
2342 about the kind of error that was detected. Make sure file name,
2343 line number etc. are added to all freshly created expressions.
2344 Avoid unnecessary consing when creating the memoized code.
2346 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2348 * eval.c (s_extra_expression, s_misplaced_else_clause,
2349 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2351 (s_extra_case_clause): Removed.
2353 (scm_m_case, scm_m_cond): If a clause appears after an else
2354 clause, report a misplaced else clause.
2356 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2357 specific about the kind of error that was detected. Handle bound
2358 'else and '=>. Avoid unnecessary consing when creating the
2361 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2362 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2363 syntactic keyword '=>.
2365 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2367 * eval.c (scm_m_case): Allow empty lists of case labels.
2369 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2371 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2373 * print.c (scm_isymnames): Add names for the new memoizer codes.
2375 * eval.c (s_missing_clauses, s_bad_case_clause,
2376 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2377 literal_p): New static identifiers.
2379 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2380 specific about the kind of error that was detected. Check for
2381 duplicate case labels. Handle bound 'else. Avoid unnecessary
2382 consing when creating the memoized code.
2384 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2385 the syntactic keyword 'else.
2387 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2389 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2390 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2392 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2393 unnecessary consing when creating the memoized code.
2395 2003-10-09 Kevin Ryde <user42@zip.com.au>
2397 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2398 cast gives for values bigger than a long, or for nan or inf.
2400 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2402 * smob.h (scm_make_smob_type): Made the declaration match the
2405 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2407 * goops.c, objects.h, smob.c, smob.h: Make type names char
2408 const * instead of char *. Thanks to Paul Jarc!
2410 2003-10-02 Kevin Ryde <user42@zip.com.au>
2412 * strports.c (scm_call_with_output_string): scm_get_output_string
2413 rather than scm_strport_to_string, so as to guard against the port
2414 having been closed by the called procedure. Reported by Nic Ferrier.
2416 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2418 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2420 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2421 tags.h to deprecated.h.
2423 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2425 This set of patches introduces a new tc7 code scm_tc7_number for
2426 numbers. Bignums, reals and complex numbers are turned from smobs
2427 into subtypes of scm_tc7_number.
2429 * tags.h (scm_tc7_number): New.
2431 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2432 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2433 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2434 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2435 (scm_class_of), print.c (scm_iprin1), smob.c
2436 (scm_smob_prehistory): Don't handle bignums, reals and complex
2437 numbers as subtypes of scm_tc7_smob any more.
2439 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2440 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2442 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2444 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2445 sizeof (scm_t_complex) to determine the memory size of the
2446 malloc'd area for complex numbers.
2448 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2450 * numbers.c (scm_bigequal): Fixed.
2452 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2454 * stime.c (scm_current_time): 'time' does not set errno so don't
2455 use SCM_SYSERROR for reporting errors.
2457 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2459 This set of patches eliminates the dependency between the
2460 implementation of evaluator specific memoization codes and special
2461 constants like #f, '() etc. ('flags'), which are not evaluator
2462 specific. The goal is to remove definitions of evaluator
2463 memoization codes completely from the public interface. This will
2464 make it possible to experiment more freely with optimizations of
2465 guile's internal representation of memoized code.
2467 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2469 * print.c (iflagnames): New array, holding the printed names of
2470 guile's special constants ('flags').
2472 (scm_isymnames): Now holds only the printed names of the
2475 (scm_iprin1): Separate the handling of memoization codes and
2476 guile's special constants.
2478 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2481 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2482 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2483 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2484 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2485 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2488 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2490 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2491 tc9 macros and scm_tc9_flag.
2493 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2495 * posix.c (scm_setgroups): Check that the gid list is not too
2496 long. Thanks to Paul Jarc!
2498 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2500 * tags.h: Reduced the number of short instructions from 14 to 13.
2501 The typecode of the former 14th short instruction is now used to
2502 represent long instructions. Changed some comments to reflect
2505 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2506 previously used by SCM_IM_DEFINE.
2508 (SCM_IM_DEFINE): Turned into a long instruction.
2510 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2513 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2514 code that is separate from all instructions, one level of dispatch
2515 for long instructions can be eliminated.
2517 * print.c (scm_isymnames): Removed some commented code.
2519 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2521 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2524 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2526 * modules.c (scm_module_reverse_lookup): Check that the obarray
2527 really is a hashtable and do nothing if not.
2529 * inline.h: Use "extern inline" only with GCC. Use "static
2532 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2535 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2537 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2538 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2541 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2544 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2546 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2547 0.0==some_expression to some_expression==0.0. The latter is
2548 better readable. The former is preferred by some people, since it
2549 leads to a compiler error when confusing == with =. However, when
2550 using gcc, a warning will be issued if in an if-statement an
2551 assigment appears. Since many Guile developers are using gcc,
2552 such errors will not remain unnoticed anyway. We can therefore
2553 focus on better readability.
2555 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2557 * tags.h: Added description of Guile's type system. Removed some
2558 old and misleading comments.
2560 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2562 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2563 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2565 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2567 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2569 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2570 respective SLOPPY macro.
2572 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2574 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2575 type string, not SCM_TYP7S.
2577 2003-09-03 Kevin Ryde <user42@zip.com.au>
2579 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2582 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2583 current timezone requiring SCM_DEFER_INTS.
2585 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2587 * script.c (scm_compile_shell_switches): Make -s switch optional
2588 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2589 VanDevender for the patch!)
2591 2003-08-30 Kevin Ryde <user42@zip.com.au>
2593 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2594 and to have non-integer types rejected as per other logical funcs.
2596 2003-08-28 Kevin Ryde <user42@zip.com.au>
2598 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2600 2003-08-23 Kevin Ryde <user42@zip.com.au>
2602 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2603 thread safe, and could take a long time too.
2605 2003-08-22 Kevin Ryde <user42@zip.com.au>
2607 * numbers.c (scm_difference): Correction to bignum - negative inum.
2609 2003-08-14 Kevin Ryde <user42@zip.com.au>
2611 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2612 [__GNUC__]: Use volatile asm macros rather than a function call.
2613 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2614 macros while defining functions.
2616 * simpos.c (getenv): Use <stdlib.h> for prototype.
2617 (scm_system): In docstring, refer to status:exit-val rather than
2620 2003-08-09 Kevin Ryde <user42@zip.com.au>
2622 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2623 list set by source-properties! rather than an SRCPROPS object,
2625 2003-07-29 Kevin Ryde <user42@zip.com.au>
2627 * properties.c (scm_primitive_property_ref): In docstring, note
2628 parameters to not-found-proc, use hyphens rather than underscores for
2629 that parameter name.
2630 (scm_primitive_property_set_x): In docstring, VAL is the value
2633 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2635 * print.c (scm_print_symbol_name): handle more weird characters by
2636 escaping the symbol name properly. Thanks to Paul Jarc!
2638 * posix.h (scm_setgroups): New prototype.
2639 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2640 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2641 Don't use SCM_WRITABLE_VELTS.
2643 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2644 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2647 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2648 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2649 compiles when SCM_C_INLINE is undefined.
2651 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2653 * __scm.h: Reformulated the architecture and compiler properties
2654 in terms of properties of scm_t_bits and SCM variables rather than
2655 in terms of c standard types. This is since it is not known which
2656 of the standard types scm_t_bits and SCM variables will be defined
2659 2003-07-24 Kevin Ryde <user42@zip.com.au>
2661 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2664 2003-07-18 Kevin Ryde <user42@zip.com.au>
2666 * numbers.c (scm_product): In complex * bignum, correction to
2667 REAL/IMAG fetch, x is the complex, not y.
2669 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2671 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2672 scm_inf_p test as Scheme values.
2673 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2674 and a positive inum.
2675 Use GNU indentation style.
2677 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2679 * values.c (scm_values): Build lists of length 1 by using
2680 scm_list_1 instead of using scm_cons.
2682 2003-07-10 Kevin Ryde <user42@zip.com.au>
2684 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2685 * list.c (scm_list_n): Ditto.
2687 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2689 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2691 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2692 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2693 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2694 the other using intptr_t.
2696 2003-07-08 Kevin Ryde <user42@zip.com.au>
2698 * numbers.c (scm_make_polar): Use sincos, when available.
2699 (scm_magnitude): Use hypot.
2701 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2702 @footnote since it doesn't go through to guile-procedures.txt.
2704 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2705 outside @var to quieten makeinfo, and use @code.
2707 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2709 * gc-malloc.c (decrease_mtrigger): new function
2710 (increase_mtrigger): new function, separate debug registering and
2711 mtrigger administration.
2712 (scm_gc_realloc): bugfix: do mtrigger administration before the
2713 actual realloc, for the realloc might invalidate a GC-d segment of
2714 memory. Thanks to Sam Hocevar for pointing this out.
2715 (scm_gc_realloc): use scm_malloc_reregister instead of
2716 unregistering and registering in sequence.
2718 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2720 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2722 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2724 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2727 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2729 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2730 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2731 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2732 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2733 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2734 the release_1_6 branch.
2736 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2738 * continuations.c: Redeclaration of getcontext() via the
2739 __asm__ ("getcontext") directive.
2741 * continuations.h: Include <ucontext.h> instead of
2744 2003-06-21 Kevin Ryde <user42@zip.com.au>
2746 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2747 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2748 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2750 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2751 (isfinite): Remove, conflicts with C99 isfinite().
2753 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2755 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2756 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2757 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2758 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2759 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2760 the release_1_6 branch.
2762 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2764 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2765 to be functions instead of macros.
2767 * threads.c: Conditionalized inclusion of <sys/time.h> and
2769 (scm_getspecific, scm_setspecific): Made these two function
2770 real part of the API.
2772 * posix.c (s_scm_putenv): Added some code to make a
2773 (putenv "FOO="), i.e. setting an empty string, work also on
2774 Win32 systems. Thanks to Kevin Ryde for the proposal.
2776 2003-06-12 Kevin Ryde <user42@zip.com.au>
2778 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2779 freebsd to comment about need to use unsetenv.
2781 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2783 * ports.c (scm_peek_char): Safe the column of the port around the
2784 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2786 2003-06-07 Kevin Ryde <user42@zip.com.au>
2788 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2789 and friends required by scm_t_bits setups.
2791 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2793 * tags.h (scm_tc2_int): Added.
2795 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2798 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2799 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2801 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2803 * eval.c: Partially undid my patch from 2003-05-31. This patch
2804 caused the segfault referenced in the previous changelog entry.
2806 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2808 * tags.h: Fixed comment about the immediate type code layout.
2810 * eval.c: Fixed handling of non-special instructions. Without
2811 this patch, guile will segfault on (#\0) and similar instructions.
2813 2003-06-05 Kevin Ryde <user42@zip.com.au>
2815 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2816 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2818 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2819 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2821 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2823 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2824 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2825 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2826 generalized it to apply not only to C level functions but also to
2827 scheme level functions.
2829 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2830 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2831 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2832 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2833 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2836 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2837 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2838 eval.h into eval.c and a copy is placed into deprecated.h.
2840 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2841 into eval.c. This definition was not part of the API in any
2842 officially released version of guile and thus does not need to go
2843 through a phase of deprecation.
2845 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2847 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2848 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2849 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2850 definitions are make static and renamed from scm_s_xxx to s_xxx.
2851 In deprecated.c the original definitions are copied.
2853 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2854 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2855 eval.h into eval.c and a copy (slightly modified to work in user
2856 code) is placed into deprecated.h.
2858 * eval.c: Use the local static s_xxx definitions instead of the
2859 scm_s_xxx definitions throughout.
2861 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 This set of patches separates the representation of the cxr family
2864 of functions (car, cdr etc.) from the dsubr family of functions
2865 (i. e. functions that take a double precision floating point
2866 argument). Further, the algorithm for handling the cxr function
2869 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2870 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2871 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2872 cosh, tanh), objects.c (scm_class_of), procprop.c
2873 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2874 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2875 typecode for the dsubr family of functions.
2877 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2880 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2881 (scm_init_pairs): Make use of the (now usable) second cell element
2882 of a scm_tc7_cxr function to implement the cxr family of functions
2885 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2887 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2888 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2889 end of an if-else-if-sequence of checks.
2891 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2893 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2894 execution. Generalize apply_closure to apply_proc and use that
2895 for call-with-values.
2897 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2899 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2902 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2904 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2905 appropriately for mingw32 hosts.
2907 * numbers.h: Defining copysign(), isnan() and finite() to
2908 be prefixed by a single '_' for mingw32 hosts.
2910 2003-05-30 Kevin Ryde <user42@zip.com.au>
2912 * numbers.c (z_negative_one): New variable.
2913 (scm_init_numbers): Initialize it.
2914 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2916 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2918 * win32-dirent.c: Use malloc() instead of scm_malloc().
2920 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2923 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2926 * modules.c (s_scm_module_import_interface): Renamed local
2927 variable interface to _interface. Seems like 'interface'
2928 is a special compiler directive for the mingw32 compiler.
2930 * mkstemp.c: Provide prototype to avoid compiler warning.
2932 * load.c (s_scm_search_path): Fixed absolute and relative
2933 path detections for native Windows platforms.
2935 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2936 to build on mingw32).
2938 * gc-freelist.c ("s_scm_map_free_list",
2939 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2941 * fports.c (fport_fill_input): Disable use of
2942 fport_wait_for_input() on Win32 platforms.
2944 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2946 * Makefile.am: Modified some rules for cross compiling.
2948 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2950 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2951 proper function object and the correct number of arguments are now
2952 performed in the application part of SCM_CEVAL.
2954 (scm_badformalsp): Removed.
2956 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2958 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2960 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2962 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2963 always being false by inserting preprocessor conditional. (Thanks
2966 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2967 (void *) in order to avoid an aliasing warning; thanks to Bruce
2970 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2972 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2975 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2976 thread->base --> t->base.
2978 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2980 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2982 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2983 scm_variable_set_name_hint, scm_builtin_variable,
2984 scm_internal_with_fluids, scm_make_gsubr,
2985 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2986 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2987 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2988 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2989 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2990 scm_make_subr_with_generic, scm_make_subr_opt,
2991 scm_call_catching_errors, scm_make_smob_type_mfpe,
2992 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2993 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2994 branch. Some have been slightly rewritten.
2995 (scm_i_object_chars, scm_i_object_length): New, to support
2996 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2998 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3000 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3001 names and inits in the memoized code of do.
3003 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3005 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3006 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3007 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3008 a compilation error if error-on-warning is enabled).
3010 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3012 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3013 removes preprocessor directives from the snarfage that might
3014 otherwise confuse us. These directives appear when compiling with
3017 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3019 * ChangeLog: add my surname
3021 * srcprop.c (scm_finish_srcprop): use
3022 scm_gc_register_collectable_memory()
3023 (scm_make_srcprops): idem.
3025 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3027 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3028 wrap-around for scm_mtrigger
3029 (scm_gc_register_collectable_memory): abort on overflowing
3032 2003-05-13 Kevin Ryde <user42@zip.com.au>
3034 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3035 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3037 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3039 * backtrace.c (scm_display_error_message): Introduced fancy
3040 printing with max level 7 and length 10. (Purpose: avoid printing
3041 gigantic objects in error messages.)
3043 * print.c, print.h (scm_i_port_with_print_state): New function.
3045 * print.c (scm_iprin1, scm_printer_apply,
3046 scm_port_with_print_state): Use scm_i_port_with_print_state.
3047 (scm_simple_format): Modified not to destroy print states.
3048 (print_state_mutex): New mutex.
3049 (scm_make_print_state, scm_free_print_state, scm_prin1):
3050 Lock/unlock print_state_mutex.
3052 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3053 Use current names in definitions.
3055 2003-05-10 Kevin Ryde <user42@zip.com.au>
3057 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3059 * numbers.c (scm_integer_length): On negative bignums, adjust
3060 mpz_sizeinbase to account for it looking at absolute value where we
3061 want ones-complement.
3063 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3064 since we're only using the ulong return value, and x might not fit.
3066 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3068 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3069 read. This will allow to make the definition in read.c static.
3071 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3073 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3074 from evalext to eval. This will allow to make some of the
3075 definitions in eval.c static.
3077 2003-05-06 Kevin Ryde <user42@zip.com.au>
3079 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3080 (scm_logcount): Use mpz_com, not mpz_neg.
3082 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3084 The purpose of this patch is to make guile's internal memoizers
3085 distinguishable from memoizing macros created on the scheme level
3086 or from user provided primitive memoizing macros. The reason is,
3087 that the internal memoizers are the only ones that are allowed to
3088 transform their scheme input into memoizer byte code, while all
3089 other memoizing macros may only transform scheme code into new
3092 To achieve this, a new macro type 'builtin-macro!' is introduced.
3093 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3094 this will change when the memoizer and executor are separated.
3096 * macros.[ch] (scm_i_makbimacro): New.
3098 * macros.h (SCM_BUILTIN_MACRO_P): New.
3100 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3102 * eval.c, goops.c: All of guile's primitive memoizing macros are
3103 primitive builtin-macros now.
3105 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3106 builtin-macros are handled equally to memoizing macros.
3108 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3110 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3111 work around a bug in GCC 2.95.2 but is now a bug in itself.
3113 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3115 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3116 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3117 scm_tcs_symbols): New.
3119 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3121 * deprecated.h, deprecated.c (scm_protect_object,
3122 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3123 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3124 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3125 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3126 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3127 scm_ptob_descriptor, scm_port_rw_active,
3128 scm_close_all_ports_except): New.
3130 * ports.c (scm_c_port_for_each): New function, mostly copied from
3132 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3133 * ports.h (scm_c_port_for_each): New prototype.
3135 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3137 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3138 macro was introduced in anticipation of GOOPS method compilation
3141 * goops.c: Removed binding of @dispatch.
3143 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3146 instructions that bind the macros on the scheme level back to
3147 goops.c in order to make sure again that the bindings go into the
3148 (oop goops) module and are not visible from the outside.
3150 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3152 * eval.c: Non functional change: Separated R5RS and non-R5RS
3153 macros into different sections of the file and ordered the
3154 memoizers alphabetically.
3156 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3158 * eval.c (scm_ilookup): Rewritten to improve readability.
3160 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3162 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3163 Partially reverted patch from 2003-04-23 in oder to find a better
3164 compromise between readability and debuggability.
3166 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3168 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3169 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3170 definitions of the special goops memoizers from goops.[ch] to
3171 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3174 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3176 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3178 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3180 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3182 * ioext.c (scm_fdes_to_ports): Ditto.
3184 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3185 lock/unlock scm_i_port_table_mutex.
3187 * strports.c (scm_mkstrport): Ditto.
3189 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3191 * fports.c (scm_fdes_to_port): Ditto.
3193 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3195 This set of patches contains no functional changes, only debatable
3196 minor stylistic ones. Still, in order to prepare a patch between
3197 my local copy and the CVS version, I decided to submit the changes
3198 below. Then, the patch will hopefully only contain relevant
3201 * eval.c (iqq): Added const specifier.
3203 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3204 Use NULL instead of 0 to indicate that a pointer is returned.
3205 Removed some misleading 'fall through' comments.
3207 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3208 Split up long expressions into smaller ones to be more debugging
3211 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3213 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3214 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3215 rather than casting to SCM.
3217 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3219 * sort.c, pairs.h: Removed unnecessary includes.
3221 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3223 * sort.c: Replaced hand-made trampline code by the new official
3224 mechanism from eval.c. This fixes a segfault in the new test file
3227 (quicksort, compare_function, scm_restricted_vector_sort_x,
3228 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3229 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3230 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3231 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3234 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3235 cmp_fun_t): Removed.
3237 (compare_function): Added.
3239 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3240 arithmetics with index arithmetics. Changed quicksort to work on
3241 an array of SCM values instead of an array of characters. Avoid
3242 bytewise copying of SCM elements. Avoid allocating memory on the
3243 stack with alloca. Fixed some comments.
3245 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3247 * eval.c (EXTEND_ENV): Eliminated.
3249 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3252 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3254 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3256 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3257 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3259 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3260 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3261 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3262 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3263 functions such that they check if the object is a non-immediate.
3264 Further, renamed identifiers to use the scm_dbg_ prefix and made
3265 their inclusion into the lib dependent of the
3266 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3268 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3270 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3273 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3275 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3276 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3277 any calls to SCM_NCONSP any more.
3279 * unif.c (l2ra): Eliminate redundant check.
3281 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3283 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3284 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3285 SCM_NNULLP. Now, guile itself does not include any calls to
3286 SCM_NNULLP any more.
3288 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3290 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3291 scm_copy_tree): Place assignment expressions which are part of
3292 other expressions into an expression of their own.
3294 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3296 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3297 compare SCM values with !=.
3299 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3301 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3302 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3303 and definition of the memoizer for the generalized set! macro from
3304 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3305 define the macro object.
3307 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3308 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3309 eval.c, it is made static and renamed to s_set_x.
3311 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3314 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3316 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3317 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3318 to undefineds and registered the object as a permanent object.
3320 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3321 static in eval.c, renamed it to f_apply and registered the object
3322 as a permanent object.
3324 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3326 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3327 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3329 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3331 * numbers.c (scm_logtest): Fixed argument bug in the call to
3332 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3334 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3336 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3337 type errors that showed up when compiling with SCM_DEBUG defined.
3339 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3341 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3342 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3343 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3344 fix compile errors with --disable-deprecated.
3346 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3348 * numbers.c (scm_integer_expt): fix case where we were declaring
3349 vars in the middle of a statement block. Thanks to Thamer
3352 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3354 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3357 * eq.c (scm_eqv_p): Turned into a primitive generic.
3359 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3361 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3362 Thanks to Boyd Gerber.
3363 Added check for __arm__ in addition to arm for LINUX and copied
3364 __s390__ defines from upstream libgc. Thanks to James Treacy for
3365 reporting the problems.
3367 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3369 * socket.c: use SCM_CHAR_BIT.
3371 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3373 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3375 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3377 * feature.c (scm_init_feature): Always add threads feature.
3379 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3381 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3382 scm_at_assert_bound_ref. (We don't want the unbound check. See
3383 oop/goops/active-slot.scm.)
3385 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3387 * tags.h: scm_t_intptr should have been intptr_t.
3389 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3391 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3393 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3394 as gc_os_dep.c suggests is appropriate.
3396 * goops.c (prep_hashsets): make static to match prototype.
3397 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3400 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3403 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3406 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3408 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3409 indicated through extra fields in getters-n-setters.
3410 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3411 (Thanks to Andy Wingo.)
3413 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3415 * gc-segment.c: add comment
3417 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3419 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3422 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3423 and add regression test to standalone/.
3425 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3427 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3428 Thanks to Dale P. Smith.
3430 * random.c: #include gmp.h.
3431 (scm_c_random_bignum): normalize result on return.
3433 * init.c: #include gmp.h.
3435 * numbers.h: remove the gmp.h #include (not needed now).
3437 * posix.h: change occurences of "id" to something else so we don't
3438 cause trouble when included via objective-c (can't hurt, might
3439 help). Still have usage in debug.h, though.
3441 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3443 * random.c (scm_c_random_bignum): Don't generate a random number
3444 equal to m (the second argument of scm_c_random_bignum); only
3445 generate numbers in the range 0 <= r < m.
3446 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3447 scm_var_random_state.
3449 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3452 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3454 * modules.c (scm_module_import_interface): move declaration of
3455 uses before any code.
3457 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3459 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3462 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3463 processing it in order to avoid an infinite loop.
3465 * print.c (scm_prin1): Remember old state of pstate->writingp.
3467 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3469 * Changed license terms to the plain LGPL thru-out.
3471 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3473 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3474 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3475 rewrite to handle GMP bignums.
3478 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3480 * ports.c (scm_getc): minor tweak.
3482 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3483 rewrite to handle GMP bignums.
3485 * numbers.c: rewrite *many* functions to handle GMP bignums.
3487 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3490 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3492 * init.c (check_config): remove SCM_BIGDIG conditionals.
3493 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3495 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3497 * eval.c: remove SCM_BIGDIG conditionals.
3499 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3501 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3503 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3506 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3508 * threads.h: 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 * threads.c: 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 * tags.h: 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 * stacks.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 * stackchk.h: 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 * stackchk.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 * sort.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 * read.c: 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 * random.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 * print.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 * objects.c: fix various preprocessor usages of new public
3549 symbols to expect 0 or 1 values rather than 1 or undefined.
3550 i.e. change #ifdef to #if, etc.
3552 * numbers.h: fix various preprocessor usages of new public
3553 symbols to expect 0 or 1 values rather than 1 or undefined.
3554 i.e. change #ifdef to #if, etc.
3556 * null-threads.c: fix various preprocessor usages of new public
3557 symbols to expect 0 or 1 values rather than 1 or undefined.
3558 i.e. change #ifdef to #if, etc.
3560 * lang.c: fix various preprocessor usages of new public
3561 symbols to expect 0 or 1 values rather than 1 or undefined.
3562 i.e. change #ifdef to #if, etc.
3564 * lang.h: fix various preprocessor usages of new public
3565 symbols to expect 0 or 1 values rather than 1 or undefined.
3566 i.e. change #ifdef to #if, etc.
3568 * iselect.h: fix various preprocessor usages of new public
3569 symbols to expect 0 or 1 values rather than 1 or undefined.
3570 i.e. change #ifdef to #if, etc.
3572 * init.c: fix various preprocessor usages of new public
3573 symbols to expect 0 or 1 values rather than 1 or undefined.
3574 i.e. change #ifdef to #if, etc.
3576 * gh_data.c: fix various preprocessor usages of new public
3577 symbols to expect 0 or 1 values rather than 1 or undefined.
3578 i.e. change #ifdef to #if, etc.
3580 * gh.h: fix various preprocessor usages of new public
3581 symbols to expect 0 or 1 values rather than 1 or undefined.
3582 i.e. change #ifdef to #if, etc.
3584 * gen-scmconfig.c: change most new public symbols to be defined to
3585 0 or 1 rather than being either 1 or undefined.
3587 * gc_os_dep.c: fix various preprocessor usages of new public
3588 symbols to expect 0 or 1 values rather than 1 or undefined.
3589 i.e. change #ifdef to #if, etc.
3590 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3592 * gc.h: fix various preprocessor usages of new public
3593 symbols to expect 0 or 1 values rather than 1 or undefined.
3594 i.e. change #ifdef to #if, etc.
3596 * gc-card.c: fix various preprocessor usages of new public
3597 symbols to expect 0 or 1 values rather than 1 or undefined.
3598 i.e. change #ifdef to #if, etc.
3600 * gc-mark.c: fix various preprocessor usages of new public
3601 symbols to expect 0 or 1 values rather than 1 or undefined.
3602 i.e. change #ifdef to #if, etc.
3604 * feature.c: fix various preprocessor usages of new public
3605 symbols to expect 0 or 1 values rather than 1 or undefined.
3606 i.e. change #ifdef to #if, etc.
3608 * evalext.c: fix various preprocessor usages of new public
3609 symbols to expect 0 or 1 values rather than 1 or undefined.
3610 i.e. change #ifdef to #if, etc.
3612 * eval.h: fix various preprocessor usages of new public
3613 symbols to expect 0 or 1 values rather than 1 or undefined.
3614 i.e. change #ifdef to #if, etc.
3616 * eval.c: fix various preprocessor usages of new public
3617 symbols to expect 0 or 1 values rather than 1 or undefined.
3618 i.e. change #ifdef to #if, etc.
3620 * eq.c: fix various preprocessor usages of new public
3621 symbols to expect 0 or 1 values rather than 1 or undefined.
3622 i.e. change #ifdef to #if, etc.
3624 * coop.c: fix various preprocessor usages of new public
3625 symbols to expect 0 or 1 values rather than 1 or undefined.
3626 i.e. change #ifdef to #if, etc.
3628 * coop-threads.c: fix various preprocessor usages of new public
3629 symbols to expect 0 or 1 values rather than 1 or undefined.
3630 i.e. change #ifdef to #if, etc.
3632 * coop-pthreads.c: fix various preprocessor usages of new public
3633 symbols to expect 0 or 1 values rather than 1 or undefined.
3634 i.e. change #ifdef to #if, etc.
3636 * coop-defs.h: fix various preprocessor usages of new public
3637 symbols to expect 0 or 1 values rather than 1 or undefined.
3638 i.e. change #ifdef to #if, etc.
3640 * convert.i.c: fix various preprocessor usages of new public
3641 symbols to expect 0 or 1 values rather than 1 or undefined.
3642 i.e. change #ifdef to #if, etc.
3644 * continuations.c: fix various preprocessor usages of new public
3645 symbols to expect 0 or 1 values rather than 1 or undefined.
3646 i.e. change #ifdef to #if, etc.
3648 * _scm.h: fix various preprocessor usages of new public symbols to
3649 expect 0 or 1 values rather than 1 or undefined. i.e. change
3652 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3654 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3656 * deprecated.c, deprecated.h: New files, to collect deprecated
3657 things in one place.
3658 * Makefile.am: Added them in all the right places.
3660 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3661 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3663 (DOT_X_FILES): Removed "iselect.x".
3664 (DOT_DOC_FILES): Removed "iselect.doc".
3666 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3668 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3669 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3671 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3673 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3675 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3676 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3678 * threads.h: replace usage of struct timespect with
3679 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3680 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3681 favor of scm_t_timespec from scmconfig.h.
3683 * threads.c: move libguile/_scm.h include to the top so we pick up
3684 any critical defines like _GNU_SOURCE early. Replace usage of
3685 struct timespect with scm_t_timespec. Replace usage of
3686 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3687 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3689 * threads-plugin.h: replace usage of struct timespect with
3692 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3693 usage of struct timespect with scm_t_timespec.
3695 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3696 HAVE_INTTYPES_H handling to scmconfig.h. #include
3697 "libguile/__scm.h". Rework handling for scm_t_bits,
3698 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3699 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3700 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3701 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3704 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3706 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3708 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3710 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3712 * stime.h: move handling of time related headers to scmconfig.h.
3714 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3716 * stacks.c: replace usage of STACK_GROWS_UP with
3719 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3720 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3722 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3723 of uint32 and HAVE_UINT_32 with scm_t_int32.
3725 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3727 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3729 * script.c: #include <config.h> if HAVE_CONFIG_H.
3731 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3733 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3735 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3737 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3739 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3741 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3743 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3744 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3745 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3746 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3748 * ramap.c: replace usage of HAVE_LONG_LONGS with
3749 "SCM_SIZEOF_LONG_LONG != 0".
3751 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3752 "libguile/scmconfig.h".
3754 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3756 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3757 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3759 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3761 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3763 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3765 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3766 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3767 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3768 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3769 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3770 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3771 "SCM_SIZEOF_LONG_LONG != 0".
3773 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3774 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3775 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3776 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3778 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3780 * null-threads.h: replace usage of struct timespect with
3783 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3785 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3786 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3787 scm_t_uint64 and rename usages.
3789 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3791 * load.c: #include <config.h> if HAVE_CONFIG_H.
3793 * iselect.h: move handling of time related headers to scmconfig.h.
3794 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3795 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3796 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3798 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3799 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3800 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3802 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3804 * inline.h: #include "libguile/__scm.h" at the top. Change code
3805 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3806 what to do instead of creating a new public #define. Rename usage
3807 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3808 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3809 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3811 * inline.c: rearrange handling -- now we just #define
3812 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3813 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3814 appropriate, and we use that in inline.h along with the above
3815 define to determine how to respond.
3817 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3818 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3820 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3822 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3823 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3825 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3827 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3829 * gen-scmconfig.c: new file -- see comments in file for details.
3831 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3833 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3834 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3836 * gc.h: replace usage of SIZEOF_LONG with
3837 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3838 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3839 since we handle that in scmconfig.h now.
3841 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3843 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3844 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3845 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3847 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3849 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3850 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3852 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3854 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3856 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3857 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3859 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3861 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3862 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3864 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3865 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3866 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3867 with "SCM_SIZEOF_LONG_LONG != 0".
3869 * error.c: #include <config.h> if HAVE_CONFIG_H.
3871 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3872 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3873 with "SCM_SIZEOF_LONG_LONG != 0".
3875 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3877 * coop.c: replace usage of struct timespect with scm_t_timespec.
3878 #include <config.h> if HAVE_CONFIG_H.
3880 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3881 usage of struct timespect with scm_t_timespec. Replace usage of
3882 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3884 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3885 usage of struct timespect with scm_t_timespec. Replace usage of
3886 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3888 * coop-defs.h: move handling of time related headers to
3889 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3890 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3891 timespect with scm_t_timespec.
3893 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3895 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3897 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3898 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3900 * continuations.c: move libguile/_scm.h include to the top so we
3901 pick up any critical defines like _GNU_SOURCE early.
3903 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3905 * async.c: #include <config.h> if HAVE_CONFIG_H.
3907 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3909 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3910 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3912 * __scm.h: move libguile/scmconfig.h include up to the top, so
3913 we're sure to pick up any critical defines like _GNU_SOURCE early.
3914 #include <limits.h> removed in favor of scmconfig.h inclusion when
3915 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3916 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3917 scmconfig.h inclusion when appropriate. Various Win32 related
3918 definitions removed in favor of scmconfig.h inclusion when
3920 (HAVE_UINTPTR_T): definition removed (see NEWS).
3921 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3922 (HAVE_LONG_LONGS): definition removed (see NEWS).
3923 (HAVE_LONG_LONG): definition removed (see NEWS).
3924 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3926 * Makefile.am: scmconfig.h is now generated by building and
3927 running gen-scmconfig.h and capturing its output. gen-scmconfig
3928 uses config.h and the configure.in generated gen-scmconfig.h to
3929 decide what to output. See gen-scmconfig.c for details.
3930 (noinst_PROGRAMS): add gen-scmconfig.
3931 (gen_scmconfig_SOURCES): new variable.
3932 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3933 cross-compiling right.
3934 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3935 (BUILT_SOURCES): add scmconfig.h.
3937 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3939 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3940 Adrian Bunk. Thanks!
3942 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3944 * goops.c (make_class_from_template): New fourth arg:
3946 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3949 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3951 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3952 second arg: applicablep.
3953 (scm_i_inherit_applicable): New function.
3955 * goops.c, goops.h (scm_class_applicable,
3956 scm_class_extended_accessor): New classes.
3958 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3960 * procs.c (scm_procedure_documentation): Removed redundant
3961 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3964 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3966 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3968 * modules.c (scm_module_import_interface): New function.
3970 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3972 (scm_class_accessor): New class.
3974 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3976 * goops.c (scm_primitive_generic_generic): Enable primitive
3977 generic if not enabled.
3978 (scm_sys_goops_loaded): Setup unextended primitive generics.
3980 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3982 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3985 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3986 testing example. All uses of SCM_GPROC should be converted.)
3988 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3991 * eq.c (scm_equal_p): Turned into a primitive generic.
3993 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3995 * Makefile.am (scmconfig.h): new target -- generate file from
3997 (modinclude_HEADERS): remove version.h.
3998 (nodist_modinclude_HEADERS): add version.h.
4000 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4002 This fixes a serious GC bug, introduced during the latest
4003 reorganization of the GC, which disabled freeing of structs and
4006 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4008 (scm_struct_prehistory): Move scm_free_structs to
4009 scm_before_mark_c_hook.
4011 * gc-card.c (sweep_card): Check that we haven't swept structs on
4012 this card before. That can happen if scm_i_sweep_all_segments has
4013 been called from some other place than scm_igc.
4015 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4017 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4018 (since hash tables now adapt their size).
4020 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4021 (current number of prehistory bindings; hashtable code will select
4022 a prime which is greater than this value).
4024 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4025 (current number of initial symbols).
4027 * properties.c (scm_init_properties): Don't specify size of
4028 scm_properties_whash.
4030 * objprop.c (scm_init_objprop): Don't specify size of
4033 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4035 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4037 The following changes introduce the use of resizable hash tables
4038 throughout Guile. It also renames the old *-hash-table* functions
4039 to *-alist-vector* and places them, together with the rest of the
4040 weak vector support, in the module (ice-9 weak-vector). We should
4041 probably introduce a new, better, API for weak references, for
4042 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4043 look like and are used like ordinary pairs.)
4045 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4046 leaf_environment_fold, obarray_remove_all): Use hashtable
4049 * gc.c (scm_init_storage): Moved hook initialization to
4050 scm_storage_prehistory.
4051 (scm_storage_prehistory): New function.
4052 (scm_igc): Added commentary about placement of
4053 scm_after_sweep_c_hook.
4055 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4056 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4057 SCM_WVECT_WEAK_VALUE_P.
4059 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4061 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4063 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4064 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4066 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4067 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4069 * modules.c (module-reverse-lookup): Use hashtable accessors.
4071 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4073 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4074 scm_make_weak_value_alist_vector,
4075 scm_make_doubly_weak_alist_vector): New functions.
4077 * weaks.c (scm_init_weaks_builtins): New function.
4079 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4080 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4081 SCM_WVECT_NOSCAN_P): New macros.
4083 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4084 and SCM_WVECT_WEAK_VALUE_P.
4086 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4087 allocate_weak_vector and exported.
4089 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4091 * hashtab.c: Undid thread safety. (We decided that it's better to
4092 let the user explicitly protect the tables (or not) according what
4093 is suitable for the application.)
4095 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4097 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4098 thread safe and handle resizing tables.
4099 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4100 SCM_DEFER/ALLOW_INTS.
4102 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4104 * hashtab.c (scm_vector_to_hash_table,
4105 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4107 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4108 safe and handle resizing tables.
4110 * weaks.c (scm_make_weak_key_hash_table,
4111 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4112 Size argument made optional. Return resizable table if not
4115 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4117 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4118 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4120 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4122 * debug.c (scm_procedure_source): Handle all objects for which
4123 procedure? is #t. (Thanks to Bill Schottstaedt.)
4125 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4127 * futures.c (mark_futures): Don't need to mark data of recycled
4129 (scan_futures, cleanup_undead): Be smarter about marking
4130 futures---avoid unnecessary passes through future lists.
4132 * futures.h, futures.c: New files; Introduced recycling of
4133 futures. For fine-grained threading this lifts performance to
4134 another level. We can now use parallelization in inner loops of
4135 Guile programs without impossible overhead.
4137 * threads.h, threads.c: Moved futures to their own file.
4139 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4140 (DOT_X_FILES): Added futures.x.
4141 (DOT_DOC_FILES): Added futures.doc.
4142 (modinclude_HEADERS): Added futures.h.
4144 * threads.c, threads.h (scm_i_create_thread): Renamed from
4145 create_thread and made global.
4147 * futures.c (scm_make_future): New procedure.
4149 * eval.c: #include "libguile/futures.h".
4151 * init.c: #include "futures.h"
4152 (scm_init_guile_1): Call scm_init_futures.
4154 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4156 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4158 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4161 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4163 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4165 * threads.c (create_thread): Don't unwind dynwind chain of parent
4166 thread before creation. Just start the new thread with an empty
4169 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4171 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4173 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4175 * threads.c (scm_timed_wait_condition_variable): Support timed
4176 waiting also for simple condition variables.
4178 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4179 of calling the procedure change-object-class.
4181 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4183 * ramap.c (scm_ramapc): Typo in error message.
4185 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4187 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4188 slots with instance allocation.
4190 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4192 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4194 * goops.c (scm_generic_function_methods): Support extended
4197 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4199 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4200 Thanks to Neil for pointing this out!
4202 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4204 * lang.h: Remove declarations matching definitions removed from
4205 lang.c (just below).
4207 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4209 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4210 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4211 and already commented out.
4213 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4214 scm_lreadparen): Support reading vectors with Elisp syntax if
4215 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4216 is not currently defined, and there isn't even a configure switch
4219 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4221 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4223 (EXTRA_DIST): Added version.h.in.
4225 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4227 This change makes it possible for one thread to do lazy sweeping
4228 while other threads are running. Now only the mark phase need to
4229 have all threads asleep. We should look further into this issue.
4230 Presently, I've put the locking of scm_i_sweep_mutex at
4231 "conservative" places due to my current lack of knowledge about
4232 the garbage collector. Please feel free to restrict these regions
4233 further to allow for maximal parallelism!
4235 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4237 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4238 scm_gc_register_collectable_memory): Substitute locking of
4239 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4240 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4241 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4242 the single-thread section (which now only contains the mark
4244 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4245 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4247 * threads.c (gc_section_mutex): Removed.
4249 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4251 * threads.c (create_thread): Clear parent field in root state in
4252 order not to unnecessarily remember dead threads.
4254 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4255 (scm_trampoline_1, scm_trampoline_2): Use them.
4257 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4259 Partial introduction of real plugin interface.
4261 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4262 (EXTRA_DIST): Added threads-plugin.c.
4264 * threads-plugin.h, threads-plugin.c: New files.
4266 * threads.h: #include "libguile/threads-plugin.h".
4268 * threads.c: #include "libguile/threads-plugin.c".
4270 * pthread-threads.c: Temporarily remove debugging functions.
4272 * threads.c, threads.h (scm_yield): Added back.
4274 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4276 * threads.c (really_launch): Detach before unlocking
4277 thread_admin_mutex in order not to risk being joined.
4278 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4279 thread_admin_mutex locked during GC.
4281 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4284 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4286 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4287 support for debugging mutex operations.
4289 * threads.c (scm_thread): Removed filed joining_threads.
4290 (thread_print): Print thread number as well as address of thread
4292 (scm_join_thread): Bugfix.
4293 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4294 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4295 scm_broadcast_condition_variable): Use the low-level API.
4296 (scm_all_threads): Return copy of thread list (to prevent
4297 unintended destruction).
4298 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4300 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4301 pthread "native" recursive mutex support.
4303 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4305 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4306 Simply lock a thread C API recursive mutex.
4307 (SCM_NONREC_CRITICAL_SECTION_START,
4308 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4309 SCM_REC_CRITICAL_SECTION_END): Removed.
4311 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4312 direct calls to scm_rec_mutex_lock / unlock around the three calls
4313 to scm_m_expand_body.
4315 * eval.c, eval.h (promise_free): New function.
4316 (scm_force): Rewritten; Now thread-safe; Removed
4317 SCM_DEFER/ALLOW_INTS.
4319 * pthread-threads.h: Added partially implemented plugin interface
4320 for recursive mutexes. These are, for now, only intended to be
4321 used internally within the Guile implementation.
4323 * pthread-threads.c: New file.
4325 * threads.c: Conditionally #include "pthread-threads.c".
4327 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4330 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4331 SCM_GLOBAL_REC_MUTEX): New macros.
4333 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4334 macros---use mutexes instead.
4336 * tags.h (SCM_IM_FUTURE): New tag.
4338 * eval.c (scm_m_future): New primitive macro.
4339 (SCM_CEVAL): Support futures.
4340 (unmemocopy): Support unmemoization of futures.
4342 * print.c (scm_isymnames): Name of future isym.
4344 * version.c: Unmade some changes to my private copy that got
4345 committed by mistake.
4347 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4349 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4352 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4354 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4357 * threads.c (create_thread): Remember root object until the handle
4358 of the new thread is on all_threads list.
4360 * root.c (scm_make_root): Moved copying of fluids until after
4361 creation of root handle so that the fluids are GC protected. Also
4362 removed the critical section.
4364 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4366 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4368 * gc-malloc.c (malloc_mutex): New mutex.
4369 (scm_gc_malloc_prehistory): Initialize it.
4370 (scm_realloc): Serialize call to realloc
4371 (scm_calloc): Same for calloc.
4372 Thanks to Wolfgang Jaehrling!
4373 (Now we have to make sure all calls to malloc/realloc are made
4374 through scm_malloc.)
4376 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4378 * threads.c (really_launch): Release heap (to prevent deadlock).
4379 (create_thread): Release heap before locking thread admin mutex.
4381 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4383 * threads.c (scm_i_thread_invalidate_freelists): New
4386 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4388 * modules.c (scm_export): Inserted a return statement.
4390 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4392 * modules.c (scm_export): new function
4394 * gc-card.c: add a note about malloc()/free() overhead.
4396 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4398 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4401 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4403 These changes remove scm_ints_disabled (which hasn't has any
4404 effect in Guile for quite some time).
4406 * async.c, error.h (scm_ints_disabled): Removed.
4408 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4409 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4410 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4411 (old_ints): Removed.
4413 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4415 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4418 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4420 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4421 Removed accidental #if 0 around these functions.
4423 These changes are the start of support for preemptive
4424 multithreading. Marius and I have agreed that I commit this code
4425 into the repository although it isn't thoroughly tested and surely
4426 introduces many bugs. The bugs should only be exposed when using
4427 threads, though. Signalling and error handling for threads is
4428 very likely broken. Work on making the implementation cleaner and
4429 more efficient is needed.
4431 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4432 (SCM_NONREC_CRITICAL_SECTION_START,
4433 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4434 SCM_REC_CRITICAL_SECTION_END): New macros.
4435 (SCM_CRITICAL_SECTION_START/END): Defined here.
4437 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4438 the three calls to scm_m_expand_body.
4440 * gc.h: #include "libguile/pthread-threads.h";
4441 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4443 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4446 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4449 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4451 * gc-freelist.c, threads.c (really_launch): Use
4452 SCM_FREELIST_CREATE.
4454 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4456 * gc.c (scm_i_expensive_validation_check, scm_gc,
4457 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4458 heap administration so that those pieces of code are executed
4459 single-threaded. We might consider rewriting these code sections
4460 in terms of a "call_gc_code_singly_threaded" construct instead of
4461 calling the pair of scm_i_thread_put_to_sleep () and
4462 scm_i_thread_wake_up (). Also, we would want to have as many of
4463 these sections eleminated.
4465 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4467 * inline.h: #include "libguile/threads.h"
4469 * pthread-threads.h: Macros now conform more closely to the
4470 pthreads interface. Some of them now take a second argument.
4472 * threads.c, threads.h: Many changes.
4474 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4476 * Makefile.am (version.h): Changed $^ --> $< in rule for
4479 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4481 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4482 (SCM_MINOR_VERSION): use @--@ substitution now.
4483 (SCM_MICRO_VERSION): use @--@ substitution now.
4484 (scm_effective_version): new function prototype.
4486 * version.c (scm_effective_version): new function, also add
4489 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4490 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4492 (version.h): generate this here rather than configure.in. This
4493 approach tracks source edits better (i.e. more immediately).
4494 Might be worth considering for other .in files too.
4496 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4498 Reorganized thread package selection. A thread package now only
4499 implements a small set of pthread like functions and Guile
4500 implements the rest on top of that. Guile's implementation is
4501 what the "coop-pthreads" package has been previously. Support for
4502 "coop" threads has been removed until I get time to add it again.
4504 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4505 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4506 null-threads.c, coop-pthreads.c.
4507 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4510 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4512 * threads.h: Do not include "libguile/coop-defs.h". Include
4513 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4514 (previously deprecated) C level thread API prototypes. They are
4515 now in the thread package specific headers, "null-threads.h" and
4516 "pthread-threads.h".
4517 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4519 (scm_threads_init): Removed.
4520 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4521 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4522 SCM_I_THREAD_SWITCH_COUNT): Define here.
4523 (scm_single_thread_p): Removed.
4524 (scm_call_with_new_thread): Take two args directly instead of list
4526 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4527 SCM_SET_THREAD_LOCAL_DATA): Define here.
4529 * threads.c: Merged with "coop-pthreads.c".
4531 * null-threads.h: Implement pthread-like API as a set of macros.
4533 * pthread-threads.h: New, implement pthread-like API by deferring
4536 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4537 has been lost in the reorganization.
4539 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4541 The following change makes it possible to move procedure
4542 application dispatch outside inner loops. The motivation was
4543 clean implementation of efficient replacements of R5RS primitives
4546 The semantics is clear: scm_trampoline_N returns an optimized
4547 version of scm_call_N (or NULL if the procedure isn't applicable
4550 Applying the optimization to map and for-each increases efficiency
4551 noticeably. For example, (map abs ls) is 8 times faster than
4554 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4556 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4558 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4559 (map, for-each): Handle also application on two args as a special
4560 case; Use trampolines.
4564 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4565 (subr2oless): Removed.
4566 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4567 vector GC protected.
4569 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4572 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4574 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4576 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4578 * debug.c (scm_make_iloc): Added missing "return".
4580 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4582 * strports.c (scm_eval_string_in_module): Validate second arg to
4583 be a module. Thanks to Arno Peters!
4585 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4587 * .cvsignore: remove goops.c
4589 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4591 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4592 module_variable, scm_module_lookup_closure,
4593 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4594 scm_system_module_env_p): Don't compare SCM values with C
4595 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4598 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4600 * eval.h (SCM_MAKE_ILOC): New macro.
4602 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4603 the iloc bitpattern here.
4605 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4607 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4608 part of the API, otherwise it's difficult to write Guile
4609 extensions using non-blocking I/O => moved #include
4610 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4612 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4615 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4617 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4618 are defined in configure.in.
4620 * threads.c: Removed SCM_API from function definitions. SCM_API
4621 is only for declarations.
4623 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4625 * coop-pthreads.h: Added support for thread specific data to the
4626 generic C API for the coop-pthreads case.
4628 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4630 (scm_cond_broadcast): Added missing function.
4632 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4634 * coop.c (coop_next_runnable_thread): Removed, wich should have
4635 happened when GUILE_ISELECT was hard-wired.
4637 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4639 * Makefile.am (libguile_la_SOURCES): Added threads.c
4640 (DOT_DOC_FILES): Added threads.doc.
4641 (DOT_X_FILES): Added threads.x.
4642 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4643 (noinst_HEADERS): Added coop-pthreads.c.
4644 (modinclude_HEADERS): Added coop-pthreads.h.
4646 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4647 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4649 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4650 Thanks to Bill Schottstaedt!
4652 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4654 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4655 SCM_COPT_THREADS is defined.
4656 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4659 * coop-pthreads.c: Some harmless renamings of internal stuff.
4660 (create_thread): New, generalized version of
4661 scm_call_with_new_thread.
4662 (scm_call_with_new_thread): Use it.
4663 (scm_spawn_thread): New, use create_thread.
4665 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4667 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4668 start testing it now.
4670 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4671 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4672 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4675 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4677 * scmsigs.c (signal_cell_handlers, install_handler_data,
4678 scm_delq_spine_x, really_install_handler, install_handler): New
4679 scheme for triggering signal handlers, to simplify take_signal.
4680 (take_signal): Simplified, to avoid race conditions.
4681 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4684 * async.c (scm_async_click): Reset pending_asyncs, handle
4685 signal_asyncs. Don't set cdr of a non-signal async to #f.
4686 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4687 always. Set pending_asyncs.
4688 (scm_system_async_mark_for_thread): Check that thread has not
4690 (scm_unmask_signals, decrease_block): Call scm_async_click after
4691 block_asyncs becomes zero.
4693 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4696 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4698 * root.c (root_mark): Mark them.
4699 (make_root): Initialize them.
4701 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4703 (scm_internal_select): Define one version for USE_COOP_THREADS and
4704 one for USE_NULL_THREADS.
4705 (scm_init_iselect): Likewise.
4707 * inline.h (scm_cell, scm_double_cell): Also allow
4708 USE_COPT_THREADS to not protect the slot initializers.
4710 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4711 because threads need to be initialized before the stack, but
4712 gsubrs such as scm_timed_condition_variable_wait can only be
4715 * threads.h: Include "coop-pthreads.h" when requested.
4716 (scm_threads_make_mutex, scm_threads_lock_mutex,
4717 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4718 not implemented anyway.
4719 (scm_init_thread_procs, scm_try_mutex,
4720 scm_timed_condition_variable_wait,
4721 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4722 scm_thread_exited_p): New prototypes.
4723 (struct timespec): Define if not already defined.
4724 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4725 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4726 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4727 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4730 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4732 (scm_thread_exited_p): New.
4733 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4734 registered procedures.
4735 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4736 Use the latter as the procedure for "wait-condition-variable",
4737 thus offering a optional timeout parameter to Scheme.
4738 (scm_wait_condition_variable): Implement in terms of
4739 scm_timed_wait_condition_variable.
4740 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4741 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4742 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4743 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4744 scm_make_mutex, etc, and deprecate.
4745 (scm_init_threads): Do not create smobs, leave this to
4746 scm_threads_init. Do not include "threads.x" file.
4747 (scm_init_thread_procs): New, include "threads.x" here.
4749 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4750 scm_null_mutex_lock, scm_null_mutex_unlock,
4751 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4752 scm_null_condvar_wait, scm_null_condvar_signal,
4753 scm_null_condvar_destroy): Removed.
4754 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4755 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4756 scm_cond_destory): Do not define, they are now deprecated and
4757 handled by threads.{h,c}.
4759 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4760 (scm_threads_init): Create smobs here, using the appropriate
4762 (block): Removed, now unused.
4763 (scm_c_thread_exited_p): New.
4764 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4765 scm_null_mutex_destroy, scm_null_condvar_init,
4766 scm_null_condvar_wait, scm_null_condvar_signal,
4767 scm_null_condvar_destroy): Removed and updated users to do their
4769 (scm_try_mutex, timeval_subtract,
4770 scm_timed_wait_condition_variable,
4771 scm_broadcast_condition_variable): New.
4772 (scm_wait_condition_variable): Removed.
4774 * coop-defs.h (coop_m): Added 'level' field.
4775 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4776 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4777 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4778 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4780 (coop_condition_variable_broadcast): New.
4782 * coop-threads.c (scm_threads_init): Create smobs here, using the
4784 (scm_c_thread_exited_p, scm_try_mutex,
4785 scm_timed_wait_condition_variable,
4786 scm_broadcast_condition_variable): New.
4787 (scm_wait_condition_variable): Removed.
4789 * coop.c (coop_new_mutex_init): Initialize level.
4790 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4792 (coop_condition_variable_signal): Renamed to
4793 coop_condition_variable_broadcast and reimplemented in terms of
4795 (coop_condition_variable_broadcast): New.
4797 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4799 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4801 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4803 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4806 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4807 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4808 give better error messages. Thanks to Bill Schottstaedt!
4810 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4812 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4813 scm_definedp to scm_defined_p and deprecated scm_definedp.
4815 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4817 * async.h, async.c (scm_system_async): Fixed deprecation to work
4818 correctly when deprecated features are excluded.
4820 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4822 * async.c (scm_system_async_mark_for_thread): Validate thread
4825 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4827 * feature.c (scm_init_feature): Don't add 'threads' for
4830 * inline.h (scm_cell, scm_double_cell): Also allow
4831 USE_NULL_THREADS to not protect the slot initializers.
4833 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4836 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4837 (modinclude_HEADERS): Added null-threads.h.
4839 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4840 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4841 (scm_init_threads): Use generic type names scm_t_mutex and
4842 scm_t_cond instead of coop_m and coop_c.
4844 * null-threads.c, null-threads.h: New files.
4846 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4848 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4849 This is to support makes that know about "$<" only in pattern
4850 rules, like Sun's make.
4852 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4854 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4855 substitution. Thanks to David Allouche!
4857 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4859 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4860 !SCM_ENABLE_DEPRECATED.
4862 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4864 * async.c (scm_system_async_mark_for_thread): Only call
4865 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4868 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4869 USE_THREADS is defined. Use scm_root otherwise.
4870 (scm_sigaction_for_thread): Ignore THREAD argument when
4871 USE_THREADS is not defined. Also, move THREAD argument defaulting
4872 out of HAVE_SIGACTION section, which was a bug.
4874 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4876 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4877 signal_handlers, not the closure that is used as the async.
4878 The closure is stored in signal_handler_cells, as previously.
4880 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4882 * root.h (scm_root_state): Added 'block_async' slot.
4883 (scm_active_asyncs): Removed abbrev.
4884 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4886 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4889 * async.h (scm_call_with_blocked_asyncs,
4890 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4891 scm_c_call_with_unblocked_asyncs): New prototypes.
4892 (scm_mask_signals, scm_unmask_signals): Deprecated.
4893 (scm_mask_ints): Turned into a macro.
4894 * async.c (scm_mask_ints): Removed.
4895 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4896 this should not be necessary.
4897 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4898 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4899 deprecation warning and check for errornous use. Set block_asyncs
4900 instead of scm_mask_ints.
4901 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4902 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4903 scm_c_call_with_unblocked_asyncs): New.
4905 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4906 Asyncs are enabled by default.
4908 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4910 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4911 6th element: an input waiting thunk.
4912 (sf_input_waiting): New.
4914 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4916 * root.c (root_mark): Mark active_asyncs slot.
4918 * async.c (scm_async_click): Set the cdr of a executed handler
4919 cell to SCM_BOOL_F, not SCM_EOL.
4920 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4921 and only if the handler procedure is not already present.
4922 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4924 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4926 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4928 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4930 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4931 scm_lt_dlopenext, and scm_lt_dlerror.
4932 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4934 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4936 (sysdep_dynl_init): switch to scm_lt_dlinit();
4938 * Makefile.am (libguile_la_LIBADD): switch to use
4941 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4943 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4945 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4946 * scmsigs.c (got_signal): Removed.
4947 (signal_handler_cells, signal_handler_threads): New.
4948 (take_signal): Queue the cell of the signal for the specified
4949 thread. Reset the signal handler on systems that don't have
4951 (sys_deliver_signals): Removed.
4953 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4954 extended to also set the thread of a signal and allocate a cell
4955 for it. Keep the Scheme name "sigaction". Check that signum is
4956 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4957 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4958 (scm_init_scmsigs): Allocate signal_handler_cells and
4959 signal_handler_threads vectors.
4961 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4962 that system asnycs and user asyncs are separated. Reimplemented
4963 system asyncs to work per-thread.
4965 * gc.c (scm_init_gc): Do not use scm_system_async.
4967 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4968 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4970 (scm_i_queue_async_cell): New.
4972 * __scm.h (scm_asyncs_pending_p): Removed.
4973 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4974 scm_asyncs_pending_p.
4976 * async.h (scm_system_async_mark_for_thread): New prototype.
4978 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4980 * root.h (scm_root_state): Added new "active_asyncs" slot.
4981 * root.c (scm_make_root): Initialize it to SCM_EOL.
4983 * coop-defs.h (coop_t): Added new "handle" slot.
4984 * coop-threads.c (all_threads, scm_current_thread,
4985 scm_all_threads, scm_i_thread_root): New.
4986 (scm_threads_init): Add main thread to all_threads.
4987 (scheme_launch_thread): Remove thread from all_threads when it
4989 (scm_call_with_new_thread): Initialize handle slot of coop_t
4990 structure and add new thread to all_threads.
4991 (scm_spawn_thread): Likewise.
4993 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4994 * threads.c (scm_current_thread, scm_all_threads): Register as
4997 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4999 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5001 * script.c (scm_compile_shell_switches): Fix bad spelling of
5002 `explicitly' in comment.
5004 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5006 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5007 Refer to provided? in doc string rather than deprecated feature?.
5009 2002-09-24 Gary Houston <ghouston@arglist.com>
5011 * inline.h (scm_double_cell): prevent reordering of statements
5012 with any following code (for GCC 3 strict-aliasing).
5013 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5014 the earlier version of the reordering prevention.
5016 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5018 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5020 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5022 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5025 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5027 * inline.h: include stdio.h
5029 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5031 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5033 * gc-segment.c (scm_i_make_initial_segment): check user settings
5036 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5039 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5041 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5043 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5044 these won't ever wrap around with high memory usage. Thanks to
5045 Sven Hartrumpf for finding this.
5047 * gc-freelist.c: include <stdio.h>
5049 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5051 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5053 * vectors.h (SCM_VECTOR_REF): New.
5055 * snarf.h (SCM_DEFINE_PUBLIC): New.
5057 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5059 * socket.c (scm_addr_vector): Added size of address to arguments.
5060 Use it to avoid accessing a non-existent path in a sockaddr_un.
5061 Changed all callers.
5063 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5065 * gc.h: remove DOUBLECELL card flags.
5067 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5070 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5071 init loop; handle this from scm_init_card_freelist()
5073 * gc-card.c (scm_init_card_freelist): init bit vector here.
5075 * numbers.c (scm_make_real): prevent reordering of statements
5076 num2float.i.c (FLOAT2NUM): idem
5078 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5080 * eval.h: prepend libguile/ to include path
5082 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5084 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5085 years. Thanks to Martin Grabmüller!
5087 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5089 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5090 unsigned numbers for computing minimum heap increment. This
5091 prevents weird results when a a negative minimum increment is
5094 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5096 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5097 instead of the old tricks.
5099 * guile-snarf.in: Do not expect the input file to be the first
5100 argument after the optional "-o" option, just pass everything to
5101 the pre-processor without extracting the input file name.
5103 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5105 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5106 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5108 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5110 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5111 Bill Schottstaedt for the bug report
5113 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5115 * print.c (scm_iprin1): Print primitives generics always as
5116 "primitive-generic" even when they have no primitive methods yet.
5118 2002-08-17 Gary Houston <ghouston@arglist.com>
5120 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5123 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5125 * ports.c (scm_add_to_port_table): small bugfix.
5127 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5130 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5131 only use SCM_MIN_HEAP_SEG_SIZE.
5133 * ports.c (scm_add_to_port_table): add backwards compatibility
5136 * ports.h: use scm_i_ prefix for port table and port table size.
5138 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5140 * vports.c (scm_make_soft_port): Initialize pt variable.
5142 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5144 * strports.h (scm_c_eval_string_in_module,
5145 scm_eval_string_in_module): New prototypes.
5146 * strports.c (scm_eval_string_in_module): New, but use
5147 "eval-string" as the Scheme name and make second parameter
5149 (scm_eval_string): Implement using scm_eval_string_in_module.
5150 (scm_c_eval_string_in_module): New.
5151 Thanks to Ralf Mattes for the suggestion!
5153 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5155 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5158 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5160 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5161 stead of scm_t_port*. The function now takes a tag argument.
5163 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5165 * gc.h: add scm_debug_cells_gc_interval to public interface
5167 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5169 * gc.c (scm_i_expensive_validation_check): separate expensive
5170 validation checks from cheap ones.
5172 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5174 * read.c (scm_input_error): new function: give meaningful error
5175 messages, and throw read-error
5177 * gc-malloc.c (scm_calloc): add scm_calloc.
5179 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5181 * tags.h: remove GC bits documentation from the tags table.
5183 * read.c (INPUT_ERROR): Prepare for file:line:column error
5184 messages for errors in scm_lreadr() and friends.
5186 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5188 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5190 (scm_gc_calloc): new function
5192 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5194 * ports.c (scm_new_port_table_entry): init port entry to 0
5197 * ports.c (scm_new_port_table_entry): change function from
5198 scm_add_to_port_table. This prevents cells with null-pointers from
5199 being exposed to GC.
5201 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5202 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5204 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5207 * numbers.c (big2str): return "0" for 0 iso. ""
5209 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5210 private-gc.h: new file
5212 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5213 sweeping. More documentation in workbook/newgc.text
5215 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5217 * random.c (rstate_free): Return zero.
5219 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5221 * environments.c (remove_key_from_alist): Removed.
5223 (obarray_remove): Simplified.
5225 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5227 * continuations.h: ia64: Include <signal.h> before
5230 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5234 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5236 * goops.c (scm_compute_applicable_methods): use
5237 scm_remember_upto_here_1 iso scm_remember_upto_here
5239 * macros.c: include deprecation.h
5241 * vectors.c (scm_vector_move_right_x): remove side effect in
5243 (scm_vector_move_left_x): idem.
5245 * net_db.c, posix.c, socket.c: variable naming: change ans to
5248 * sort.c (scm_merge_vector_x): accept vector as argument
5249 iso. SCM*. This is needed for full GC correctness.
5251 * gc.h: undo previous undocumented changes related to #ifdef
5254 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5256 * *.c: add space after commas everywhere.
5258 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5259 Document cases where SCM_WRITABLE_VELTS() is used.
5261 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5262 SCM_VELTS() return a const pointer
5263 (SCM_VECTOR_SET): add macro.
5265 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5267 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5268 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5269 Deprecated the special kind of built-in dynamic syntax transformer
5270 that was inaccurately named "macro". Note: The built-in syntax
5271 transformers that are named "mmacro" or "memoizing-macro" still
5272 exist, and it is these which come much closer to what one would
5275 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5277 * eval.c (unmemocopy): Fix for
5278 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5279 with internal definitions and local-eval).
5281 2002-07-12 Gary Houston <ghouston@arglist.com>
5283 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5284 defined. They don't do anything useful, especially since the
5285 only case where DYNAMIC_LINKING is undefined seems to be
5286 when --with-modules=no is given to configure, which is basically
5287 requesting that the "dynamic linking module" be omitted.
5289 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5290 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5292 * extensions.c (load_extension): check DYNAMIC_LINKING for
5294 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5295 scm_init_dynamic_linking.
5297 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5299 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5300 check for Cygwin when including <winsock2.h>, this is already
5301 check for by configure. Thus, revert change from 2002-07-07.
5303 2002-07-10 Gary Houston <ghouston@arglist.com>
5305 * eq.c: include <string.h>
5306 * dynl.c: docstring editing.
5308 2002-07-09 Gary Houston <ghouston@arglist.com>
5310 * dynl.c (scm_dynamic_call): docstring editing.
5312 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5314 * gc_os_dep.c: HURD fixes.
5316 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5318 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5320 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5321 this should be compiled for BUILD host.
5322 Override default rule for
5323 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5324 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5325 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5327 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5328 <winsock2.h> on Cygwin even when we have it.
5330 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5332 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5333 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5334 the code. Full number of arguments checking of closures is
5335 mandatory now. However, the option to disable the checking has
5336 most probably not been used anyway.
5338 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5340 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5341 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5342 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5343 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5344 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5345 (scm_source_properties, scm_set_source_properties_x,
5346 scm_source_property): Removed compile time option SCM_RECKLESS to
5347 clean up the code. Full number of arguments checking of closures
5348 is mandatory now. However, the option to disable the checking has
5349 most probably not been used anyway.
5351 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5352 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5354 2002-06-30 Gary Houston <ghouston@arglist.com>
5356 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5357 do anything useful. Added a comment about need for a mutex if
5358 pre-emptive threading is supported.
5360 * posix.c (scm_convert_exec_args), dynl.c
5361 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5362 allocate_string_pointers. 2) simplified: don't reallocate the
5363 strings, just make an array of pointers 3) avoid memory leaks on
5364 error 4) let the procedure report errors in its own name.
5365 Consequences: 1) the procedures now assume that SCM strings are
5366 nul-terminated, which should always be the case. 2) Since strings
5367 are not reallocated, it's now possible for strings passed to
5368 dynamic-args-call to be mutated.
5370 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5372 * __scm.h, eval.c, eval.h: Removed compile time option
5373 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5374 variable positions during memoization is mandatory. However, the
5375 option to disable the caching has most probably not been used
5378 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5380 * print.c (scm_simple_format): Print missing part of format before
5381 ~% control. Thanks to Daniel Skarda!
5383 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5385 * mkstemp.c: Added exception notice to license statement.
5387 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5389 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5390 it is represented as a floating point value so that we can change
5393 From John W. Eaton <jwe@bevo.che.wisc.edu>
5395 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5397 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5399 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5400 in addition to `i386'. Thanks to Dale P. Smith.
5402 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5404 * eq.c (real_eqv): New.
5405 (scm_eqv_p): Use it when comparing reals and complexes.
5407 * numbers.c: Include <string.h>, for strncmp.
5408 (mem2complex): Do not create negative NaNs.
5409 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5411 (scm_inexact_to_exact): Signal error when converting a NaN.
5413 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5415 * posix.c (scm_putenv): Handle removing variables explicitely by
5420 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5421 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5423 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5424 [SCO && ! HAVE_ISINF] (isinf): New function.
5425 (xisinf, xisnan): New functions.
5427 (isfinite): Define in terms of xisinf.
5428 (scm_inf_p, scm_nan_p): New functions.
5429 (guile_Inf, guile_NaN): New file-scope vars.
5430 (guile_ieee_init): New function.
5431 (scm_inf, scm_nan): New functions.
5432 (idbl2str): Handle Inf and NaN. Remove funny label and
5433 corresponding gotos.
5434 (ALLOW_DIVIDE_BY_ZERO): New macro.
5435 (scm_divide): Allow division by zero to occur if
5436 ALLOW_DIVIDE_BY_ZERO is defined.
5437 Handle bignums and ints as special cases.
5439 Additional stuff by me:
5441 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5442 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5443 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5444 NaN. They will provide their own sign.
5445 (scm_divide): Only allow divides by inexact zeros. Dividing by
5446 exact zeros still signals an errors.
5448 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5450 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5451 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5452 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5453 Thanks to Andreas Rottmann.
5455 2002-04-20 Gary Houston <ghouston@arglist.com>
5457 * removal of unused fields in root state (thanks to Christopher
5458 Cramer for pointing out the disuse.)
5459 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5460 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5462 * root.c (root_mark): don't mark them.
5463 (scm_make_root): don't set them to #f.
5464 * init.c (scm_init_standard_ports): don't initialise with the
5467 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5469 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5472 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5474 * guile-snarf.in: Do not clean input file. This would write to
5475 the $(srcdir) during a VPATH build, which is not allowed. It also
5476 isn't needed since it only works when an output filename has been
5477 specified and in that case we don't need to clean the input file
5478 because the output file will already exist.
5480 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5482 * guile-snarf: Install the trap for removing $cleanfile only when
5483 the value of $cleanfile is actually known.
5485 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5487 * .cvsignore: add versiondat.h and *.c.clean.c.
5489 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5491 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5492 function, replaces macro SRCBRKP.
5494 (SRCBRKP): Deprecated.
5496 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5497 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5500 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5502 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5503 CHECK_EXIT and removed all references to them.
5505 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5507 * debug.h (scm_ready_p, debug_print): Removed declarations.
5509 * eval.c (EVALCELLCAR): Removed.
5511 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5512 operation from condition.
5514 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5516 * guile-snarf.in: When the output filename is "-", write to
5517 stdout. When no "-o" option is given, use "-" as the output
5518 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5519 output file on error when the output file name is not "-". Define
5520 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5522 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5524 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5526 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5527 and the corresponding goto statements. Removed redundant code.
5529 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5531 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5532 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5533 Re-enabled handing of rpsubrs and asubrs.
5535 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5537 * eval.c (SIDEVAL): Removed.
5539 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5540 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5541 argument checking order for set! to locals, variables and symbols.
5542 Improvements to control structure. Removed some uses of arg1 and
5543 arg2 as temporary variables.
5545 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5547 * guile-snarf.in: Remove "--compat=1.4" support.
5548 Add "-d" and "-D" support.
5550 (deprecated_list): New var.
5551 (compat_mode_clean_xxx): Delete.
5552 (grep_deprecated): New func.
5553 ("main"): If "-d" or "-D", call `grep_deprecated'.
5555 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5557 * hooks.h: Change scm_t_c_hookype_t everywhere to
5562 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5564 * ports.c (scm_sys_make_void_port): Use `@file'.
5566 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5569 * macros.c (scm_makmacro): Don't say that the form replaces its
5570 source, because it doesn't.
5571 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5573 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5574 scm_select, scm_basename), goops.c (scm_method_generic_function),
5575 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5576 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5579 * debug.c (scm_debug_options), eval.c
5580 (scm_eval_options_interface), read.c (scm_read_options): Change
5581 incorrect @var in docstring to @code.
5583 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5585 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5587 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5588 guile-snarf can remove trailing non-init code.
5590 * guile-snarf.in (modern_snarf): Remove everything following and
5591 including "^:^" from the output.
5593 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5595 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5597 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5599 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5601 * guile-snarf.in: Update copyright.
5602 Rewrite to internalize error handling.
5603 Add "--compat=1.4" handling.
5606 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5607 (snarfcppopts): New var.
5608 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5609 (.c.doc): Use $(snarfcppopts).
5611 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5612 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5613 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5614 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5615 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5616 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5617 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5618 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5619 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5620 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5621 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5622 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5623 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5624 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5626 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5628 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5629 The next step will be to remove the union 't' and simplify the
5630 code of SCM_CEVAL that way.
5632 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5634 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5635 rreadfds, rwritefds, rexceptfds): Made static.
5637 * gc.c (terminating), fports.c (terminating): Renamed
5640 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5642 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5643 potential overflow problems. Thanks to John W Eaton!
5645 * strop.c (string_capitalize_x): Treat characters as unsigned so
5646 that 8-bit chars work. Thanks to David Pirotte!
5648 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5650 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5651 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5652 proc as temporary variables. Introduced temporary variables with
5653 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5654 by a more explicit predicate in some places.
5656 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5658 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5659 Added lots of comments regarding the implementation of #@dispatch.
5660 Changed intra-procedure communication to use t.arg1 instead of
5661 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5662 variables. Introduced temporary variables with hopefully
5663 descriptive names for clarification. Replaced SCM_N?IMP by a more
5664 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5665 of computing the expression explicitly. Eliminate now unused
5666 label nontoplevel_cdrxbegin.
5668 * goops.h (SCM_INSTANCE_HASH): New macro.
5670 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5672 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5674 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5675 "guile-snarf" moved back from `noinst_SCRIPTS'.
5677 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5679 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5680 exists when adding a source property other than those that are
5681 handled explicitly, add the new property to the SRCPROPS obj's
5684 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5685 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5687 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5688 debug.status. It isn't needed, and it can overflow the bits
5689 reserved for it (which may lead to a segv or a GC abort).
5691 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5693 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5694 side-effecting operations from conditions and macro calls.
5695 Replaced SCM_N?IMP by a more explicit predicate in some places.
5696 Minimized the scope of some variables.
5698 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5700 * convert.i.c: Fixed int <-> long conversions which would have
5701 failed if their sizes were different.
5703 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5706 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5707 as temporary variables. Removed side-effecting operations from
5708 conditions and macro calls. Introduced temporary variables with
5709 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5710 by a more explicit predicate in some places. Removed code that
5711 was conditionally compiled if SICP was defined - which it never
5714 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5716 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5717 Removed some uses of t.arg1 and proc as temporary variables.
5718 Removed side-effecting operations from conditions and macro calls.
5719 Introduced temporary variables with hopefully descriptive names
5720 for clarification. Replaced SCM_N?IMP by a more explicit
5721 predicate in some places.
5723 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5725 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5726 explicit predicate in some places.
5728 (CHECK_EQVISH): Removed.
5730 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5731 variables. Removed side-effecting operations from conditions and
5732 macro calls. Introduced temporary variables for clarification.
5733 Sorted if-else-if check for the type of the last form in a list by
5734 frequency. Avoided some unnecessary tail-recursion calls.
5736 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5738 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5739 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5740 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5741 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5742 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5743 naming scheme for types.
5745 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5746 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5747 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5748 (scm_make_environment), eval.c (scm_closure), fports.c
5749 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5750 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5751 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5752 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5753 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5754 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5755 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5756 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5757 scm_alloc_cell to scm_cell.
5759 * environments.c (core_environments_observe), gc.c
5760 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5761 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5762 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5763 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5764 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5765 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5766 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5769 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5771 * convert.i.c, convert.c: Better range checking.
5773 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5775 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5778 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5780 * Makefile.am: Update path to pre-inst-guile automake frag.
5782 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5784 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5785 features are excluded.
5787 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5789 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5791 2002-02-25 Gary Houston <ghouston@arglist.com>
5793 * convert.c: include <string.h> for convert_i.c.
5795 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5797 * .cvsignore: add stamp-h1.
5799 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5801 * unif.c (scm_array_to_list): Correct name, which had been
5802 accidentally changed to scm_t_arrayo_list!
5804 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5806 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5807 underflowing scm_mallocated.
5809 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5811 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5812 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5813 Reimplemented using the new scm_gc_malloc, etc., functions and
5816 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5818 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5819 to `noinst_PROGRAMS'.
5820 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5821 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5823 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5825 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5826 non-zero is returned from a port or smob free function.
5827 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5828 scm_gc_register_collectable_memory,
5829 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5830 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5832 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5833 debug-malloc.c, dynl.c, environments.c, environments.h,
5834 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5835 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5836 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5837 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5838 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5839 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5840 appropriate. Return zero from smob and port free functions.
5842 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5844 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5845 messages while the GC is running.
5846 (scm_c_issue_deprecation_warning_fmt): New.
5848 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5849 it is pointing to the putback buffer.
5851 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5853 * gsubr.c (create_gsubr): On "too many args" error,
5854 also display arg count and name. Thanks to Bill Schottstaedt.
5856 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5858 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5860 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5861 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5862 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5864 * guile-snarf-docs-texi.in: Bye bye.
5866 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5868 * symbols.c (scm_make_symbol): Fix typo in docstring.
5870 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5871 scm_make_symbol): New prototypes.
5873 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5875 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5876 (SCM_SYMBOL_INTERNED_P): New.
5877 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5878 SCM_MAKINUM since hash values can well be bignums.
5879 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5880 This signals a interned symbol.
5881 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5882 scm_make_symbol): New.
5884 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5886 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5888 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5889 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5890 Thanks to Dave Love.
5892 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5894 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5895 This might help to make unintended clashes less likely.
5896 (scm_string_to_symbol): Protect the string until the symbols is
5899 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5901 * convert.c, convert.h, convert.i.c: New files containing C
5902 array to Scheme conversion helpers meant to be replacement
5903 functions for the deprecated gh interface.
5905 * Makefile.am: Setup rules for new `convert.*' files.
5907 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5909 * symbols.c (scm_c_symbol2str): New function, replacement for
5910 `gh_scm2newsymbol()'.
5912 * strings.c (scm_c_substring2str): New function. Proper
5913 replacement for `gh_get_substr()'.
5915 * socket.c: Include `stdint.h' if available for the `uint32_t'
5918 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5921 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5923 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5925 Other changes unrelated to Elisp...
5927 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5929 (comments): Fix a few typos.
5930 (scm_for_each): Add parentheses around oddly unparenthesized
5931 if/while conditions.
5933 * read.c (scm_read_opts): Add full stop at end of doc for
5936 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5937 instead of gh_symbol2scm.
5939 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5940 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5942 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5943 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5945 First batch of changes for Elisp support...
5947 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5948 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5949 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5951 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5952 conditionalize compilation and initialization of Elisp support
5955 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5956 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5957 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5958 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5959 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5960 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5961 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5962 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5963 options.c (change_option_setting, scm_options), posix.c
5964 (environ_list_to_c), print.c (scm_iprlist), throw.c
5965 (scm_exit_status), vectors.c (scm_vector), weaks.c
5966 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5968 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5971 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5974 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5975 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5976 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5977 (scm_m_atfop): Support function aliasing. Support both function
5978 args, which need transformation, and macro args, which do not.
5979 Add explanatory comments.
5980 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5981 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5982 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5983 SCM_NULLP || SCM_NILP instead of checks against (removed)
5984 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5985 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5987 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5988 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5989 these, but I don't want to remove them yet, just in case.
5990 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5993 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5994 against (removed) scm_lisp_nil.
5995 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5996 (SCM_NULL_OR_NIL_P): New.
5998 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6001 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6002 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6005 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6006 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6007 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6008 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6010 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6011 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6012 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6013 Numbering shifted down accordingly.
6014 (SCM_ELISP_NIL): New IFLAG.
6016 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6018 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6020 * eval.c: Removed outdated references to "everr". Improved some
6023 (scm_deval_args, deval_args): Renamed scm_deval_args to
6024 deval_args, since it is not part of the interface.
6026 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6027 use references to debug.vect[0] before it exists. Add parentheses
6028 to switch statement.
6030 * goops.h: Added local emacs variables.
6032 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6034 * eval.[ch] (scm_deval_args): Made static.
6036 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6039 * strings.c (scm_c_string2str): Clarified comment. Replaced
6040 THINKME by FIXME for uniformness. Removed question about whether
6041 arguments need to be protected from garbage collection: Arguments
6042 must be protected as any other variable.
6044 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6046 * procs.h (SCM_CLOSURE_BODY): New Macro.
6048 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6049 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6050 get_slot_value, set_slot_value), procs.c
6051 (scm_procedure_documentation), sort.c (closureless), stacks.c
6052 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6055 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6057 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6059 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6062 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6064 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6067 * continuations.c (scm_make_continuation): Do not retain the
6068 throw_value when the continuation is invoked.
6070 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6072 * strings.c (scm_c_string2str): New function. Converts a
6073 given Scheme string into a C string. Also put in two
6074 THINKME's regarding the malloc policy for the missing converter
6077 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6079 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6082 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6084 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6085 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6087 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6088 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6089 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6092 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6094 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6095 SCM_GC_CELL_* macros when accessing free cells.
6097 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6099 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6100 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6101 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6102 * strings.h (SCM_MAKE_STRING_TAG): New.
6103 * procs.h (SCM_MAKE_CCLO_TAG): New.
6104 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6106 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6107 !SCM_ENABLE_DEPRECATED.
6109 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6112 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6113 signal handlers are allowed to divert the flow of control. Call
6114 scm_system_async_mark_from_signal_handler instead of
6115 scm_system_async_mark.
6118 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6119 scm_alloc_double_cell in their place.
6121 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6122 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6123 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6124 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6125 scm_deprecated_newcell and scm_deprecated_newcell2.
6127 gc.c (scm_tc16_allocated): Only define when including deprecated
6129 (scm_debug_newcell, scm_debug_newcell2): Removed.
6130 (scm_init_storage): Do not initialize scm_tc16_allocated.
6131 (scm_init_gc): Do it here.
6132 (allocated_mark): New, from old code.
6133 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6135 * inline.c, inline.h: New files.
6136 * Makefile.am: Added them in all the right places.
6138 * _scm.h: Include "libguile/inline.h".
6140 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6141 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6142 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6143 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6144 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6145 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6146 scm_alloc_double_cell, respectively.
6148 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6150 * modules.c (scm_c_use_module): Adapt to changes to
6151 `process-use-modules'.
6153 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6155 * numbers.c (scm_divide): Fix more division by zero errors.
6157 2001-11-21 Gary Houston <ghouston@arglist.com>
6159 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6160 obsolete. autogen.sh says:
6161 invalid unused variable name: `OMIT_DEPENDENCIES'
6163 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6165 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6168 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6170 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6171 Thanks to Eric Gillespie, Jr!
6173 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6175 * win32-socket.c (getservent, setservent, endservent,
6176 getprotoent, setprotoent, endprotoent): New functions.
6177 Appropriate replacements for M$-Windows.
6179 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6180 these definitions for GUILE_DEBUG.
6182 * net_db.c: Include "win32-socket.h" if compiling with a native
6183 M$-Windows compiler. Include some pieces of code (protoent and
6184 servent interface) protected by HAVE_* macros when using a
6185 native M$-Windows compiler.
6187 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6189 * modules.c (scm_c_export): Do nothing when the first argument is
6190 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6192 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6194 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6195 also include `buildstamp'.
6197 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6200 (s_scm_major_version): use SCM_MAJOR_VERSION.
6201 (s_scm_minor_version): use SCM_MINOR_VERSION.
6202 (s_scm_micro_version): use SCM_MICRO_VERSION.
6203 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6207 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6208 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6209 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6211 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6213 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6214 Rewrite docstrings without reference to substring-move-left/right,
6215 since the latter no longer exist.
6217 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6219 * eval.c: Removed bogus comment about acros.
6221 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6222 Minimize scope of local variable. Eliminate dependency on
6223 macro DEBUG_EXTENSIONS.
6225 (s_splicing): New error message string.
6227 (scm_m_body): Issue 'bad body' message rather than 'missing
6228 expression' message.
6230 (scm_m_quote): Eliminate unnecessary copying.
6232 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6233 checking of the body to scm_m_body.
6235 (scm_m_do): Move comment to function header. Rename arg1 to
6236 binding. Made the code a bit easier to read.
6240 (iqq): Added a comment. Changed the depth parameter to
6241 unsigned. Use size_t for vector lengths. Make sure vector object
6242 is gc protected as long as its contents are read. Add some syntax
6243 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6244 control structure a bit.
6246 (scm_m_delay): Added comment about the implementation of
6249 (scm_m_define): Add comment about guile's currying define
6250 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6251 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6253 (scm_m_letrec1): Removed. Part of the functionality is taken
6254 over by the new function 'transform_bindings'.
6256 (transform_bindings): New function. Takes over some of the
6257 functionality of removed function 'scm_m_letrec1', namely to split
6258 a list of bindings into a reversed list of variables and a list of
6261 (scm_m_letrec): Call 'transform_bindings'.
6263 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6264 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6265 test. Use 'transform_bindings'. Fixed scoping error with named
6266 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6267 Jerram for suggesting the fix). Cleaned up the control structure
6270 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6271 unnecessary consing. Eliminated unnecessary
6272 SCM_DEFER/ALLOW_INTS.
6274 (SCM_CEVAL): Un-obfuscated some loops.
6276 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6278 * gc.h (scm_unhash_name): Old declaration removed.
6280 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6281 @code{primitive-eval}.
6283 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6284 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6285 Change @deffnx lines in docstrings to say {Scheme Procedure}
6286 rather than primitive or procedure.
6288 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6289 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6290 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6291 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6292 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6293 (scm_string_split, scm_string_ci_to_symbol), strings.c
6294 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6295 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6296 Docstring fixes and improvements reflecting edits that have been
6297 made in the reference manual source.
6299 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6300 scm_object_property, scm_set_object_property_x): Remove invalid
6301 @deffnx lines for corresponding procedure property primitives.
6303 These changes add a @deffnx C function declaration and function
6304 index entries for each Guile primitive to the copy of the doc
6305 snarf output that is used for reference manual synchronization.
6306 Online help is unchanged.
6308 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6309 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6310 name to SCM_SNARF_DOCS.
6312 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6313 snarf-check-and-output-texi.
6315 * Makefile.am (guile-procedures.texi): New rule.
6316 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6317 Changed so that the last stage of doc snarfing is now performed
6318 twice, once to produce guile-procedures.txt for online help, and
6319 once to produce guile.texi for reference manual synchronization.
6321 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6323 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6324 safely usable as a single statement followed by a ';', for example
6327 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6329 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6331 * random.c (scm_random_solid_sphere_x,
6332 scm_random_hollow_sphere_x): Correct "shere" typos.
6334 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6336 * version.c (scm_version): Update docstring to include
6339 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6341 * modules.c (scm_c_export): Call va_end after collecting the
6344 * strop.h, strop.c (scm_substring_move_left_x,
6345 scm_substring_move_right_x): Removed.
6347 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6348 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6351 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6353 * numbers.c: Document macros to define when including
6354 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6355 now rely on SIZEOF_ macros that have been figured out at
6358 * num2integral.i.c: Adapt to new interface.
6359 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6360 target type by casting it and checking whether it is still the
6361 same. Do not try to handle bignums for integral types that are
6362 smaller than fixnums. When handling bignums, collect the
6363 magnituse first into a unsigned type, and correctly check for
6365 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6366 only -MIN_VALUE can still be negative of all negative numbers (in
6369 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6371 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6372 HAVE_LONG_LONG depending on whether their size is non-zero.
6374 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6376 * strop.c (scm_string_null_p): Docfix; nfc.
6377 Thanks to Scott Lenser.
6379 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6381 * extensions.c (scm_load_extension): Canonicalize docstring
6384 * unif.c (scm_uniform_array_write), ports.c
6385 (scm_current_output_port, scm_force_output), dynwind.c
6386 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6387 filesys.c (scm_open, scm_lstat), struct.c
6388 (scm_make_struct_layout), random.c (scm_random,
6389 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6390 (scm_i_index): Remove superfluous whitespace from end of docstring
6393 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6394 strings.c (scm_make_string), variable.c (scm_make_variable,
6395 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6396 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6397 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6398 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6399 newline at end of docstrings.
6401 * modules.c (scm_set_current_module): Add missing newline to
6404 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6406 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6407 and makes them available through Guile. That is because the
6408 Winsock-API does not store its errors in `errno' and thus cannot
6409 return error messages via `strerror (errno)'.
6411 * socket.c (scm_init_socket): Initialize `win32-socket' part
6412 here under M$-Windows.
6414 * numbers.h: Added missing declaration of
6415 `scm_sys_check_number_conversions()'.
6417 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6418 and use in `(strerror)' and `(system-error)'.
6420 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6421 `win32-socket.[ch]' to extra source and header files.
6423 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6425 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6426 a call to turn-on-debugging when --debug has been given instead of
6427 turning it on directly. Also, handle new `--no-debug' option,
6428 which might suppress the call to turn-on-debugging.
6430 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6432 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6434 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6436 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6437 here (was at guile_LDADD) which describes the dependency
6438 correctly and allows a clean build on Win32.
6440 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6443 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6444 import macros for external libraries (libcrypt, libqthreads,
6445 libreadline and libregex).
6447 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6449 * posix.c (flock): Added support for flock() in M$-Windows.
6451 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6454 * fports.c (getflags): Differentiate reading and writing pipes
6457 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6460 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6461 conditionalized error code if `ETIMEDOUT' is not available.
6462 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6465 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6466 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6467 each inclusion of `num2integral.i.c'.
6468 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6470 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6472 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6473 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6475 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6477 * print.c (scm_iprin1): Mark print state as revealed when
6478 dispatching to generic write or display.
6480 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6482 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6484 Support for native Win32. Thanks to Stefan Jahn!
6486 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6487 and win32-dirent.h to extra source and header files. These
6488 include the uname() and the POSIX dirent interface implementation
6489 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6490 linkers which do not allow unresolved symbols inside shared
6491 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6494 * __scm.h: Defined SCM_API. This macro gets prepended to all
6495 function and data definitions which should be exported or imported
6496 in the resulting dynamic link library in the Win32 port.
6498 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6499 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6500 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6501 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6502 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6503 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6504 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6505 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6506 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6507 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6508 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6509 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6510 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6511 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6513 Prefixed each each exported symbol with SCM_API.
6515 * continuations.c: Added comment about the use of the extern
6516 declarations of {get,set}context() functions used in the ia64 port.
6518 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6519 is meant to be a `unsigned long *'.
6521 * filesys.c: Include `direct.h' if possible. Use local
6522 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6523 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6524 able to differentiate between sockets and other file descriptors.
6525 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6528 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6529 statement block in `scm_fport_buffer_add()'.
6530 Some corrections in `getflags()'.
6532 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6534 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6535 build on Win32. Disable preloaded symbols on Win2 platforms.
6537 * ioext.c, ports.c: Include `io.h' is possible.
6539 * mkstemp.c: Include `process.h' is possible.
6541 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6543 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6545 * posix.c: Remove unnecessary dirent includes and defines. Include
6546 local `win32-uname.h' for MinGW. Extern declaration of
6547 `mkstemp()' for systems where it does not exists. Make
6548 `getlogin()' available on M$-Windows.
6550 * scmsigs.c: Made `usleep()' avalable on MinGW.
6552 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6554 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6556 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6558 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6560 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6561 Don't apply scm_uniform_vector_length on arrays.
6563 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6565 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6566 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6567 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6568 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6569 scm_list_<n> over scm_cons[2]?.
6571 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6572 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6573 SCM_C[AD][AD]R instead of explicit form.
6575 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6576 comparison parameters.
6578 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6579 !SCM_NULLP instead of SCM_NIMP.
6581 (scm_m_case): Don't copy the form. Renamed proc to clause and
6582 minimized its scope. Renamed x to clauses. Removed side
6583 effecting operation from macro call.
6585 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6586 minimized its scope. Renamed x to clauses. Minimized the scope
6587 of variable 'len'. Make sure the else clause is treated specially
6588 even in case of '=>' occurences. Don't change the else to #t in
6589 order to be able to distinguish this case in the evaluator. Leave
6590 type checking of the recipient to the evaluator.
6592 (scm_c_improper_memq): Made the comment somewhat clearer.
6594 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6595 test for SCM_IM_LET at the place of the formal parameters.
6596 Simplified the formal parameter checking.
6598 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6599 Renamed arg1 to binding and minimized its scope. Eliminated
6600 unnecessary consing.
6602 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6605 (build_binding_list): New static function.
6607 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6608 Further, split up the 'letrec' unmemoizing code to the
6609 corresponding parts for 'do', 'let' and 'letrec', adding comments
6610 to each form. Cleanup the handling of the do form (This removes
6611 some *real* code :-).
6613 (SCM_CEVAL): Removed side effecting operation from macro call.
6614 Handle the 'else clause of the 'cond form specially - the symbol
6615 'else is not replaced with #t any more.
6617 2001-10-14 Gary Houston <ghouston@arglist.com>
6619 * version.c (scm_version): use sprintf instead of snprintf,
6620 for portability. thanks to Bill Schottstaedt.
6622 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6624 * read.c (scm_lreadr): When user-defined hash procedure returns
6625 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6626 an exception. (This prevents parsing of uniform vectors from
6627 interfering with parsing of numbers.)
6629 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6631 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6632 PTRDIFF_MIN. Thanks to Ken Raeburn.
6634 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6636 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6638 * eval.c (scm_m_atbind): First try to find the variable without
6639 defining it locally; when it has not been found, define it
6642 * modules.c (module_variable): Pass over variables that exist but
6645 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6647 * backtrace.c (display_backtrace_file_and_line): Only use
6648 scm_basename when POSIX support is compiled in. Thanks to Chris
6651 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 * numbers.c (mem2uinteger): Return number read so far when coming
6654 across a hexdigit after having read a # or if not reading a hex
6655 value. This will enable the calling code to correctly handle
6656 forms like 1e2. (The background is, that the exponent markers d,
6657 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6658 providing this patch.
6660 (mem2complex): Fix erroneous double-negation. Now, numbers like
6661 1-i will be read correctly.
6663 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6665 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6667 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6669 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6671 * print.c (scm_print_state_vtable, print_state_pool):
6672 Initialize. These variables are now registered as gc roots.
6674 (scm_current_pstate): Update documentation.
6676 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6677 scm_prin1, scm_init_print): print_state_pool is registered as a
6678 gc root and thus does not need to be protected by a surrounding
6681 (make_print_state): The car of print_state_pool no longer holds
6682 the scm_print_state_vtable.
6684 (scm_current_pstate, scm_make_print_state, print_circref,
6685 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6688 (scm_prin1): When building lists, prefer scm_list_<n> over
6691 (scm_iprlist): Removed a redundant SCM_IMP test.
6693 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6695 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6697 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6699 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6700 scm_list_<n> over scm_cons[2]?.
6702 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6704 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6706 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6707 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6708 for some reason his patch didn't make it into the cvs.
6710 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6712 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6713 little bit - should even be somewhat more accurate now.
6715 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6717 * gc.c: support ia64 register backing store.
6718 (SCM_MARK_BACKING_STORE): new macro.
6720 * continuations.h: support ia64 register backing store.
6721 (struct scm_t_contregs): add ia64 register backing store.
6723 * continuations.c: support ia64 register backing store.
6724 (continuation_mark): mark ia64 register backing store.
6725 (continuation_free): free ia64 register backing store.
6726 (scm_make_continuation): capture ia64 register backing store.
6727 (copy_stack_and_call): copy ia64 register backing store.
6729 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6731 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6732 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6733 instead of SCM_NIMP to test for that case.
6735 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6736 scm_t_bits instead of long.
6738 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6740 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6741 SCM_T_SIGNED_BITS_MIN): New.
6742 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6743 Use them to make these macros computable by the preprocessor.
6745 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6746 whether the integral type fits in a fixnum, not the compiler.
6747 This removes a spurious compiler warning. Also, honor the
6748 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6749 needed for `long long's.
6751 * numbers.c: Define NO_PREPRO_MAGOC when including
6752 num2integral.c.i for `long long' and `signed long long'.
6754 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6756 These changes fixes a race condition in the Guile coop - pthread
6759 * coop.c (mother_awake_p): New variable.
6760 (coop_create): Set mother_awake_p before creating or signalling
6761 mother; wait until mother is going to sleep before returning.
6762 (mother): Reset mother_awake_p before going to sleep.
6764 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6766 * options.c (protected_objects, scm_init_options): The content of
6767 protected_objects is now protected from garbage collection using
6768 scm_gc_register_root instead of scm_permanent_object.
6770 (get_option_setting): New static function that computes an option
6771 setting as it was formerly done in the function scm_options.
6773 (get_documented_option_setting): New static function that
6774 returns option documentation as it was formerly done in the
6775 function scm_options. Note that documentation C strings are no
6776 longer precomputed into SCM objects. Instead, they are converted
6777 into SCM strings every time get_documented_option_setting is
6780 (change_option_setting): New static functions that modifies the
6781 option setting as it was formerly done in the function
6782 scm_options. The function is now exception safe, i. e. won't
6783 cause a memory leak when interrupted. Further, only non-immediate
6784 option values are added to the protection list.
6786 (scm_options): This function now has only the purpose to dispatch
6787 to to get_option_setting, get_documented_option_setting or
6788 change_option_setting, depending on the arguments given to
6791 (scm_init_opts): Don't convert documentation C strings into SCM
6792 strings. Further, don't protect any object values: They _must_
6793 be immediate values, otherwise there is no guarantee that they
6794 have not been collected before anyway.
6796 * options.[ch] (scm_t_option): Made type unsigned, name into a
6797 constant char* and val into a scm_t_bits type.
6799 (scm_options, scm_init_opts): The number of options is guaranteed
6800 to be larger or equal to zero. Thus, the type is changed to
6803 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6805 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6806 testing an unsigned value for being >= 0.
6808 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6810 * numbers.h: Removed old comment about using SCM_CAR to access
6813 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6814 the return value is signed. Thanks to Brian Crowder for the bug
6817 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6818 values. With this patch, SCM_SRS can be safely used for other
6819 types than scm_t_signed_bits. However, it should still better be
6820 an internal macro and thus be renamed to SCM_I_SRS.
6822 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6824 2001-10-03 Gary Houston <ghouston@arglist.com>
6826 * continuations.h, unif.h: in the descriptions of the bit patterns
6827 of the heap cells, make bit 0 the least significant.
6829 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6831 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6832 Thanks to Golubev I. N.
6834 2001-09-25 Gary Houston <ghouston@arglist.com>
6836 * ports.c (scm_drain_input): extended the docstring. thanks to
6837 Alex Schroeder and Thien-Thi Nguyen.
6839 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6841 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6842 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6843 macros. (The NUM names might soon change.)
6845 * numbers.h: Added missing declarations.
6847 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6849 * Makefile.am: Distribute num2float.i.c.
6851 * num2float.i.c: New file, multiply included by numbers.c, used
6852 to "templatize" the float <-> num conversion routines.
6854 * numbers.c: New functions: scm_num2float, scm_float2num,
6855 scm_num2double, scm_double2num.
6857 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6859 * .cvsignore: really add version.h
6861 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6862 Otherwise it fails on the alpha. However, we might rather choose
6863 this size conditionally.
6865 * numbers.c (scm_gcd): change "k" to a long from an int.
6866 Otherwise it fails on the alpha. However, we might rather choose
6867 this size conditionally.
6869 * error.c (scm_wta): coerce char* to intptr_t before int
6872 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6875 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6877 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6879 * numbers.c (scm_integer_expt): Accept inexact integer in second
6880 argument. (Thanks to Bill Schottstaedt.)
6882 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6884 * .cvsignore: add version.h
6886 * versiondat.h.in: removed (obsolete).
6888 * version.h.in: renamed from version.h.
6889 (SCM_GUILE_MAJOR_VERSION): new public macro.
6890 (SCM_GUILE_MINOR_VERSION): new public macro.
6891 (SCM_GUILE_MICRO_VERSION): new public macro.
6893 * version.h: renamed to version.h.in.
6896 (scm_major_version): support integer *_VERSION macros.
6897 (scm_minor_version): support integer *_VERSION macros.
6898 (scm_micro_version): support integer *_VERSION macros.
6899 (scm_version): support integer *_VERSION macros.
6901 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6903 * error.c, error.h: Made error keys globally accessible.
6904 Applications might want to test for these or use them in a direct
6907 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6908 routines are passed an inexact. This change in behavior is
6909 motivated by concordance with R5RS: It is more common that a
6910 primitive doesn't want to accept an inexact for an exact.
6912 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6914 The following patch partially undoes my patch from 2001-06-30,
6915 where I added the function scm_gc_mark_cell_conservatively. The
6916 function is buggy, since it breaks guile during conservative
6917 marking if a pointer on the stack points directly into the list of
6918 free cells on the heap: With conservative cell marking this will
6919 cause the whole free list to be scanned and marked - boom!
6921 * gc.c (allocated_mark, MARK, heap_segment,
6922 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6923 (scm_gc_mark_cell_conservatively): Remove function
6924 scm_gc_mark_cell_conservatively and update the corresponding
6925 comments and uses accordingly. Thanks to Christopher Cramer for
6926 the patch. (Minor corrections by me.)
6928 2001-09-15 Gary Houston <ghouston@arglist.com>
6930 * root.h (scm_root_state): removed the continuation_stack and
6931 continuation_stack_ptr members, which have no apparent purpose.
6932 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6935 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6936 (scm_igc): remove all references to contination_stack and
6937 continuation_stack_ptr, avoiding allocation of a vector and
6938 useless processing during gc.
6940 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6942 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6944 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6946 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6948 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6950 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6951 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6953 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6955 * guardians.c (mark_dependencies_in_tconc,
6956 whine_about_self_centered_zombies, scm_init_guardians): Register
6957 the static global variable `self_centered_zombies' via
6958 scm_gc_register_root, to make some cdr-ing unnecessary.
6960 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6962 * backtrace.c (display_backtrace_file,
6963 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6964 values, use SCM_FALSEP when comparing SCM values against #f.
6965 Thanks to Rob Browning for the bug report.
6967 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6969 * strings.[ch] (scm_str2string): New function.
6971 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6973 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6974 when computing nm, even if it's negative.
6975 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6976 (scm_must_realloc): Likewise.
6978 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6980 * numbers.c (scm_sys_check_number_conversions): new function,
6981 defined if Guile is compiled in debugging mode. currently checks
6982 `scm_num2ulong', should check much much more.
6984 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6985 unsigned, ensure that it's positive. thanks to Martin Baulig!
6987 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6989 * __scm.h: Added new section about compile time selectable
6992 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6993 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6994 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6995 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6998 * deprecation.c (scm_include_deprecated_features): Simplified.
7000 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7001 `SCM_IMP´ instead of `!SCM_CELLP´.
7003 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7004 Extract side-effecting operations from macros.
7006 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7007 scm_top_level_lookup_closure_var and scm_system_transformer.
7009 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7011 (heap_segment): Use CELL_P instead of SCM_CELLP.
7013 * init.c (start_stack): Don't initialize
7014 scm_top_level_lookup_closure_var and scm_system_transformer.
7016 * modules.c (scm_set_current_module): Don't access
7017 scm_top_level_lookup_closure_var and scm_system_transformer.
7019 (scm_sym2var): Don't call scm_variable_set_name_hint.
7021 (scm_post_boot_init_modules): Removed deprecated initializations.
7023 * print.c (scm_ipruk): Don't access cell contents of non cells.
7025 * strings.c (scm_string_set_x): All strings are writable.
7027 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7028 type. There is only one string type now.
7030 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7032 * tags.h: Remove comments about two different string types.
7034 (SCM_CELLP, SCM_NCELLP): Deprecated.
7036 * variable.c (make_variable): Remove code variant for vcells.
7038 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7039 SCM_VARIABLE_LOC): Remove code variant for vcells.
7041 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7042 SCM_ENABLE_DEPRECATED with the logic reversed.
7044 * dynl.c (moddata, registered_mods), dynl.[ch]
7045 (scm_register_module_xxx, scm_registered_modules,
7046 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7047 (*top-level-lookup-closure*), eval.[ch]
7048 (scm_top_level_lookup_closure_var, scm_system_transformer,
7049 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7050 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7051 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7052 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7053 scm_unprotect_object), modules.c (root_module_lookup_closure,
7054 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7055 beautify_user_module_x_var, try_module_autoload_var,
7056 scm_module_full_name), modules.[ch] (scm_the_root_module,
7057 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7058 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7059 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7060 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7061 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7062 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7063 scm_make_shared_substring), tags.h (scm_tc7_substring,
7064 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7065 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7066 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7067 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7070 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7071 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7072 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7073 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7074 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7075 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7076 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7077 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7078 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7079 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7080 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7081 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7082 (setzone, scm_strftime, scm_strptime), vports.c
7083 (scm_make_soft_port): Remove calls to
7084 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7085 gone, all strings are 0-terminated anyway.
7087 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7088 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7089 double inclusion of the same headers to the SCM_<filename>_H
7092 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7093 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7094 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7097 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7098 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7099 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7100 !SCM_<foo> over SCM_N<foo>.
7102 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7104 * Makefile.am: Remove references to symbols-deprecated.c.
7106 * symbols.c (scm_init_symbols): Don't initialize deprecated
7109 * symbols-deprecated.c: Removed.
7111 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7112 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7113 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7114 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7115 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7116 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7117 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7118 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7119 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7120 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7121 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7122 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7123 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7124 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7125 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7126 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7127 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7128 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7129 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7130 scm_intern0, scm_sysintern, scm_sysintern0,
7131 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7132 scm_string_to_obarray_symbol, scm_intern_symbol,
7133 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7134 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7135 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7136 vectors.[ch] (scm_vector_set_length_x): Removed.
7138 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7139 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7140 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7141 Renamed the macros that are defined to inhibit double inclusion of
7142 the same headers to the SCM_<filename>_H format.
7144 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7145 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7148 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7150 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7151 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7152 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7153 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7154 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7155 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7156 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7157 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7158 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7159 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7160 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7161 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7163 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7164 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7165 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7166 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7167 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7168 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7169 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7170 double inclusion of the same headers to the SCM_<filename>_H
7173 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7174 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7175 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7176 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7177 !SCM_<foo> over SCM_N<foo>.
7179 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7181 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7182 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7183 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7184 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7185 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7186 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7187 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7188 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7189 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7190 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7191 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7192 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7193 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7194 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7195 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7196 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7197 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7198 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7199 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7200 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7201 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7202 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7203 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7204 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7205 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7206 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7207 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7208 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7209 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7210 the macros that are defined to inhibit double inclusion of the
7211 same headers to the SCM_<filename>_H format.
7213 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7215 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7216 "scm_t_portable" with "scm_port_table" which was an artifact from
7217 the great "scm_*_t -> scm_t_" renaming.
7219 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7221 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7222 used; nfc. Thanks to Bill Schottstaedt.
7224 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7225 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7226 Thanks to Chris Cramer.
7228 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7230 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7232 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7234 * dynwind.h (scm_swap_bindings): Declare.
7235 * dynwind.c (scm_swap_bindings): Make non-static.
7237 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7239 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7240 doing exactly nothing about them). thanks Neil!
7242 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7244 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7246 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7248 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7249 (proto) in the case when either `GUILE_DEBUG' or
7250 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7252 (map_free_list): Fix typo: Ref `f' correctly.
7254 Thanks to Chris Cramer.
7256 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7258 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7260 (libpath.h): change libguileversion to libguileinterface.
7262 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7264 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7265 ChangeLog-2000. Thanks to Daniel Skarda!
7267 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7269 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7270 do it from the Makefile.
7272 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7273 are of a reasonable size.
7275 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7277 * stacks.c (scm_make_stack): Improve docstring by explaining use
7280 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7282 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7283 scm_char_whitespace_p, scm_char_upper_case_p,
7284 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7285 characters to fulfill isascii in addition to the primary
7288 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7290 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7291 scm_istr2flo, scm_istring2number): Removed.
7293 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7296 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7297 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7300 (scm_string_to_number): Use new number parser.
7302 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7303 handles complex numbers.
7305 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7308 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7311 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7313 (scm_i_mem2number): Added.
7315 (scm_exact_to_inexact): Changed signature.
7317 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7318 here instead of within scm_i_mem2number. Call scm_i_mem2number
7319 instead of scm_istr2int and scm_istring2number.
7321 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7323 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7324 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7325 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7326 !SCM_<pred> over SCM_N<pred>.
7328 (scm_eval_body): Remove side effecting code from macro call.
7330 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7333 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7335 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7337 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7339 Removed vcell slot from structs.
7341 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7344 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7345 zero. Use scm_vtable_index_layout instead of "0" when accessing
7347 (scm_init_struct): Remove vcell slot layout code from
7348 required_vtable_fields.
7350 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7352 * goops.c (build_class_class_slots): Removed vcell slot
7355 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7356 Removed vcell slot layout code.
7357 (scm_si_vcell): Removed.
7359 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7361 "Glocs" have been removed.
7363 * tags.h: Update tag system docs.
7364 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7365 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7366 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7367 or SCM_NCONSP, respectively.
7369 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7370 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7371 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7373 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7374 tell glocs from structs.
7376 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7378 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7379 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7380 instead of with glocs.
7381 (EVALCAR): Do not test for glocs.
7382 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7384 (scm_unmemocar): Do not handle glocs.
7385 (scm_m_atfop): Memoize as a variable, not as a gloc.
7386 (scm_eval_args, scm_deval_args): Do not handle glocs.
7387 (scm_ceval, scm_deval): Likewise.
7389 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7390 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7393 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7395 * dynwind.c (scm_swap_bindings): Likewise.
7396 (scm_dowinds): Updated to recognize lists of variables instead of
7399 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7402 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7405 2001-07-25 Gary Houston <ghouston@arglist.com>
7407 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7408 docstrings to reflect the n-ary implementation.
7410 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7412 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7413 value of a variable, not the plain "return" statement.
7415 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7417 * eval.c: Allow variables in memoized code (in addition to glocs).
7418 (scm_lookupcar): Handle variables in lost races. Replace symbol
7419 with variable directly, do not make a gloc.
7420 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7422 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7425 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7427 * variable.c (scm_i_variable_print): Use "value" instead of
7428 "binding" since a binding is the mapping between symbols and
7429 variables, not between variables and their values.
7431 * tags.h (scm_tc7_variable): New.
7432 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7433 * print.c (scm_iprin1): Likewise.
7435 * variable.h (scm_tc16_variable): Removed.
7436 (SCM_VARIABLEP): Test for new tc7 code.
7437 (scm_i_variable_print): New.
7438 * variable.c (scm_tc16_variable): Removed.
7439 (variable_print): Renamed to scm_i_variable_print and made
7441 (variable_equal_p): Removed.
7442 (make_variable): Construct a tc7 object instead of a smob.
7443 (scm_init_variable): Do not register smob.
7445 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7447 * tags.h: Include inttypes.h when we have it.
7449 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7451 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7452 is taken by the new SCM_IM_CALL_WITH_VALUES.
7453 * print.c (scm_isymnames): Update table accordingly.
7455 2001-07-22 Gary Houston <ghouston@arglist.com>
7457 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7458 SCM_MAKINUM to convert regoff_t value to SCM.
7460 2001-07-21 Gary Houston <ghouston@arglist.com>
7462 * scmsigs.c: include sys/time.h for itimer stuff.
7464 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7466 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7468 * c-tokenize.lex: add option %nounput to quiet warning.
7469 Add prototype for yylex to quiet warning.
7471 * scmconfig.h.in: add flags for setitimer and getitimer.
7473 * scmsigs.h (scm_init_scmsigs): new prototype.
7474 (scm_init_scmsigs): new prototype.
7476 * scmsigs.c (s_scm_setitimer): new function.
7477 (s_scm_setitimer): new function.
7479 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7481 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7482 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7483 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7484 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7485 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7486 guile-func-name-check.in, guile-snarf-docs-texi.in,
7487 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7488 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7489 objprop.c, objprop.h, options.c, options.h, random.h,
7490 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7491 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7492 version.c, version.h: Updated copyright notice.
7494 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7496 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7497 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7498 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7499 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7500 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7501 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7502 sym_environment, scm_sym_change_class): New static variables to
7503 hold predefined symbols.
7505 (build_class_class_slots): Build the list using scm_list_n
7506 instead of cons. Also, slots are already created as lists, thus
7507 making a call to maplist unnecessary.
7509 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7510 scm_class_direct_subclasses, scm_class_direct_methods,
7511 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7512 scm_method_procedure, create_standard_classes, purgatory): Use
7515 (build_slots_list, compute_getters_n_setters,
7516 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7517 get_slot_value_using_name, set_slot_value_using_name,
7518 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7519 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7520 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7522 (scm_sys_prep_layout_x): Minimize variable scopes.
7524 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7525 scm_sys_fast_slot_set_x): Fix signedness.
7527 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7528 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7529 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7530 when converting to and from SCM values.
7532 (scm_enable_primitive_generic_x): Add rest argument checking.
7534 (map, filter_cpl, maplist, scm_sys_initialize_object,
7535 scm_sys_prep_layout_x, slot_definition_using_name,
7536 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7537 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7538 predicates over SCM_N?IMP tests.
7540 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7543 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7546 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7548 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7550 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7552 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7554 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7556 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7558 * strings.c (s_scm_string): fix arg position in assert.
7560 2001-07-11 Gary Houston <ghouston@arglist.com>
7562 * strports.c (st_write): use memcpy, not strncpy. thanks to
7565 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7567 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7568 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7569 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7570 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7571 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7572 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7573 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7574 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7575 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7576 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7577 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7578 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7579 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7580 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7581 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7582 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7583 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7584 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7585 weaks.c, weaks.h: Remove "face-lift" comment.
7587 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7589 * .cvsignore: add stamp-h.in.
7591 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7593 * hooks.c (scm_make_hook, scm_add_hook_x),
7594 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7595 value info to the docstrings.
7597 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7599 Some more compatibility patches for Windows.
7601 * posix.c (getlogin): getlogin() implementation for Windows.
7603 * backtrace.c, ioext.c: Include <stdio.h>.
7605 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7608 * cpp_sig_symbols.in: Added SIGBREAK.
7610 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7612 * strports.c (scm_read_0str, scm_eval_0str): Call
7613 scm_c_read_string and scm_c_eval_string respectively, not
7614 themselves. Thanks to Dale P. Smith!
7616 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7618 * unif.c (scm_array_set_x): The variable args does not
7619 necessarily have to be a list. Further, got rid of a redundant
7622 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7624 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7627 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7628 init_heap_seg): Fixed signedness.
7630 (init_heap_seg): Replaced strange for-loop with a while loop.
7632 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7634 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7636 The following patch adds conservative marking for the elements of
7637 free or allocated cells.
7639 * gc.c (allocated_mark, heap_segment): New static functions.
7641 (which_seg): Deleted, since the functionality is now provided by
7642 function heap_segment.
7644 (map_free_list): Use heap_segment instead of which_seg.
7646 (MARK): If cell debugging is disabled, mark free cells
7649 (scm_mark_locations, scm_cellp): Extracted the search for the
7650 heap segment of a SCM value into function heap_segment.
7652 (scm_init_storage): Allocated cells must be marked
7655 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7657 The following patch changes the representation of weak vectors to
7658 double cells instead of using an extension of the vector's
7661 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7662 the result of SCM_WVECT_GC_CHAIN.
7664 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7666 * weaks.c (allocate_weak_vector): New static function. It does
7667 not patch any previously created vector object during the
7668 construction of a weak vector, and thus doesn't need to switch
7669 off interrupts during vector creation.
7671 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7672 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7673 Use allocate_weak_vector to provide the new weak vector object.
7675 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7676 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7677 now stored in the double cell.
7679 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7682 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7683 using an entry of the double cell.
7685 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7687 * stamp-h.in: bye bye
7689 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7691 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7694 * load.c, load.h (scm_c_primitive_load,
7695 scm_c_primitive_load_path): New.
7697 * strports.c, strports.h (scm_c_read_string): Renamed from
7698 scm_read_0str. Also, added "const" qualifier to argument.
7699 (scm_c_eval_string): Renamed from scm_eval_0str.
7700 (scm_read_0str, scm_eval_0str): Deprecated.
7702 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7704 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7707 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7709 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7710 scm_list_n): New functions.
7711 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7712 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7713 (lots of files): Use the new functions.
7715 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7717 * strings.c: #include "libguile/deprecation.h".
7719 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7721 * read.c (scm_lreadr): When reading a hash token, check for a
7722 user-defined hash procedure first, so that overriding the builtin
7723 hash characters is possible (this was needed for implementing
7724 SRFI-4's read synax `f32(...)').
7726 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7727 because the latter is unsigned now and breaks comparisons like
7728 (n < (scm_t_signed_bits)MIN_VALUE).
7730 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7732 * eval.h, eval.c (scm_call_4): New function.
7734 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7735 directly rather than dispatching to them via scm_ithrow and a lazy
7738 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7739 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7740 for trap handler procedures.
7742 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7743 procedures not being #f.
7745 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7747 * Makefile.am (c-tokenize.c): add rule to generate it.
7748 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7750 filter-doc-snarfage.c: remove.
7752 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7754 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7756 The following set of changes makes compiling Guile under various
7757 Windows compilers easier. Compilation under GNU systems should
7758 not be affected at all.
7760 Thanks to Stefan Jahn for all necessary information, patches and
7763 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7764 getpgrp, ttyname, primitive-fork and some header inclusion for
7767 * random.c: Define M_PI, if not predefined and use __int64 for
7768 LONG64 under Windows.
7770 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7771 Windows and conditionalize some signal names.
7773 * socket.c (scm_getsockopt): Added missing comma.
7774 Include socket library header under Windows.
7776 * stime.c (CLKTCK): Add cast to int, to make it compile under
7779 * ports.c (truncate): New function, compiled only under Windows.
7781 * net_db.c: Do not declare errno under Windows.
7783 * iselect.h, inet_aton.c: Include socket library headers under
7786 * guile.c (inner_main): Under Windows, initialize socket library
7787 and initialize gdb_interface data structures.
7789 * gdb_interface.h: Under Windows, gdb_interface cannot be
7790 initialized statically. Initialize at runtime instead.
7792 * fports.c (write_all): ssize_t -> size_t.
7793 (fport_print): Conditionalize call to ttyname().
7794 (getflags): New function, compiled only under Windows.
7796 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7797 primitives chown, link, fcntl.
7798 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7801 * backtrace.c: Include <io.h> under Windows.
7803 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7805 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7808 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7810 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7811 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7812 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7813 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7814 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7815 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7816 (scm_dynamic_wind, scm_dowinds), environments.c
7817 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7818 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7819 goops.c (GETVAR, purgatory, make_class_from_template,
7820 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7821 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7822 (scm_primitive_load), modules.c (scm_resolve_module,
7823 scm_c_define_module, scm_c_use_module, scm_c_export,
7824 module_variable, scm_eval_closure_lookup, scm_sym2var,
7825 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7826 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7827 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7828 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7829 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7830 (scm_object_to_string, scm_call_with_output_string,
7831 scm_call_with_input_string), throw.c (scm_body_thunk,
7832 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7833 scm_make_shared_array), vports.c (sf_flush, sf_write,
7834 sf_fill_input, sf_close): Use one of the above functions.
7835 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7837 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7839 * filesys.c (scm_close), ports.c (scm_close_port,
7840 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7841 instead of SCM_NEGATE_BOOL.
7843 * filesys.c (scm_stat): Clean up type dispatch.
7845 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7846 scm_output_port_p): Get rid of redundant IM type check.
7848 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7849 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7850 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7851 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7852 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7853 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7854 scm_addr_vector), stime.c (scm_strftime), strings.c
7855 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7856 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7857 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7858 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7859 instead of scm_makfromstr.
7861 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7862 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7863 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7864 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7865 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7866 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7867 !SCM_<pred> over SCM_N<pred>.
7869 * strings.[ch] (scm_makfromstr): Deprecated.
7871 (scm_mem2string): New function, replaces scm_makfromstr.
7873 * strings.c (scm_substring), strop.c (string_copy,
7874 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7875 (scm_symbol_to_string): Fix gc problem.
7877 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7880 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7881 warning about comparing signed and unsigned values. This fix is
7882 not optimal, since it won't work reliably if sizeof (c_start) >
7883 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7884 solution is to define this macro as an inline function, thus
7885 allowing to specifiy the types of c_start and c_end.
7887 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7889 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7892 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7893 Rename <foo>H to SCM_<foo>_H.
7895 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7896 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7898 (narrow_stack): Make i unsigned. Don't use side-effecting
7899 operations in conditions.
7901 (narrow_stack, scm_make_stack, scm_stack_id,
7902 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7904 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7905 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7908 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7911 (scm_last_stack_frame): Remove bogus `;´.
7913 * stacks.h (SCM_FRAMEP): Fix type check.
7915 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7917 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7918 c-tokenize.c when doing maintainer-clean.
7920 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7922 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7925 * eval.c: all hash signs are in column 0.
7927 * Makefile.am (guile_filter_doc_snarfage): build using
7928 c-tokenize.c, not filter-doc-snarfage.c.
7929 rearrange snarfing dependencies a bit.
7931 * c-tokenize.lex: new file.
7933 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7935 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7936 scm_t_srcpropso_plist. See the big type renaming.
7937 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7938 Thanks to Seth Alves!
7940 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7941 they aren't defined already.
7943 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7945 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7946 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7949 * backtrace.c (display_expression, scm_set_print_params_x,
7950 display_application, display_frame, scm_backtrace), numbers.c
7951 (scm_istring2number), objects.c (scm_class_of,
7952 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7953 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7955 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7958 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7959 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7961 * objects.c (scm_class_of): Type fix.
7963 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7966 * pairs.h (scm_error_pair_access): The function can return if
7969 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7971 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7973 * gdbint.c, init.c: Removed inclusion of tag.h.
7975 * tag.h, tag.c: Removed files.
7977 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7979 2001-06-20 Gary Houston <ghouston@arglist.com>
7981 * deprecation.c, extensions.c, rw.c: include string.h.
7983 2001-06-19 Gary Houston <ghouston@arglist.com>
7985 * filter-doc-snarfage.c (process): added ungetc in
7986 MULTILINE_COOKIE case since otherwise it fails when there's no
7987 space between the '(' and the quote of the following string
7990 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7992 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7994 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7996 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7997 extension takes place.
7998 * strings.h (SCM_STRING_LENGTH): Likewise.
7999 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8001 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8004 * tags.h: Include <stdint.h> when we have it.
8005 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8006 available. Else use "unsigned long".
8007 (scm_signed_bits_t): New.
8009 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8010 (SCM_INUM): Cast result to scm_signed_bits_t.
8012 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8014 * mkstemp.c: Update path to #include file scmconfig.h.
8015 Thanks to Golubev I. N.
8017 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8019 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8021 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8022 the macro definition.
8024 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8025 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8026 instead of SCM_INST_TYPE.
8028 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8029 the object is a struct before accessing its struct flags.
8031 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8033 2001-06-10 Gary Houston <ghouston@arglist.com>
8035 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8036 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8037 work reliably anymore. try it from boot-9.scm instead.
8039 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8041 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8042 Thanks to Matthias Köppe!
8044 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8046 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8047 space-happy C preprocessors.
8049 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8050 inside cookies. thanks to Matthias Köppe!
8052 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8054 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8055 keywords. Fix gc protection.
8057 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8058 operations in macro calls.
8060 * pairs.c (scm_error_pair_access): Avoid recursion.
8062 Thanks to Matthias Koeppe for reporting the bugs that correspond
8063 to the following set of patches.
8065 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8066 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8067 bitvector base address using SCM_BITVECTOR_BASE.
8069 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8072 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8074 * goops.c (SCM_CLASS_REDEF): Removed.
8076 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8079 Thanks to Matthias Koeppe for reporting the bugs that correspond
8080 to the following set of patches.
8082 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8083 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8084 scm_sys_allocate_instance, clear_method_cache,
8085 scm_sys_invalidate_method_cache_x, scm_make,
8086 create_standard_classes, scm_make_port_classes, scm_make_class,
8087 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8089 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8091 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8093 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8094 UNARY_ELTS_CODE): Remove bogus break statement.
8096 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8097 Don't access bit vectors elements as SCM objects.
8099 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8100 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8101 Don't assign to an unpacked value.
8103 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8105 * __scm.h (SCM_NORETURN): Moved here from error.h.
8107 (SCM_UNUSED): New macro.
8109 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8111 * backtrace.c (display_error_handler), continuations.c
8112 (continuation_print), debug.c (debugobj_print), dynwind.c
8113 (guards_print), environments.c (observer_print,
8114 core_environments_finalize, leaf_environment_cell,
8115 leaf_environment_print, eval_environment_print,
8116 eval_environment_observer, import_environment_define,
8117 import_environment_undefine, import_environment_print,
8118 import_environment_observer, export_environment_define,
8119 export_environment_undefine, export_environment_print,
8120 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8121 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8122 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8123 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8124 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8125 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8126 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8127 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8128 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8129 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8130 set_slot_value, test_slot_existence, scm_change_object_class,
8131 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8132 default_setter), guardians.c (guardian_print, guardian_gc_init,
8133 guardian_zombify, whine_about_self_centered_zombies), guile.c
8134 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8135 mallocs.c (malloc_print), numbers.c (scm_print_real,
8136 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8137 end_input_default, scm_port_print, fill_input_void_port,
8138 write_void_port), root.c (root_print), smob.c (scm_mark0,
8139 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8140 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8141 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8142 (scm_struct_free_0, scm_struct_free_standard,
8143 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8144 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8145 scm_handle_by_throw, scm_ithrow), weaks.c
8146 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8147 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8148 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8150 * error.h (SCM_NORETURN): Moved to __scm.h.
8152 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8153 Renamed <foo>H to SCM_<foo>_H.
8155 * gc.c (debug_cells_gc_interval): New static variable.
8157 (scm_assert_cell_valid): If selected by the user, perform
8158 additional garbage collections.
8160 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8161 if additional garbage collections are desired.
8163 (mark_gc_async): If additional garbage collections are selected
8164 by the user, don't call the after-gc-hook. Instead require the
8165 user to run the hook manually.
8167 * pairs.c (scm_error_pair_access): New function. Only compiled
8168 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8170 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8172 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8173 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8174 is a real pair object. (Glocs are also accepted, but that may
8175 change.) If not, abort with an error message.
8177 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8179 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8181 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8182 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8184 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8186 * extensions.c (scm_c_register_extension): Allow NULL as library
8188 (load_extension): Ignore NULL library names when comparing.
8190 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8191 non-pointers are being compared. Thanks to Alexander Klimov!
8193 2001-06-04 Gary Houston <ghouston@arglist.com>
8195 * rw.c (scm_write_string_partial): new procedure implementing
8196 write-string/partial in (ice-9 rw).
8197 * rw.h: declare scm_write_string_partial.
8199 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8201 * keywords.c (keyword_print): Substract 1 from length of symbol
8202 name, accounting for the silly dash.
8204 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8205 Do not emit deprecation warning.
8207 Added exception notice to all files.
8209 * dynl.c: Include "deprecation.h".
8211 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8213 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8214 scm_clear_registered_modules): Deprecated.
8216 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8218 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8219 guile-snarf-docs-texi.
8221 * fports.c: HAVE_ST_BLKSIZE changed to
8222 HAVE_STRUCT_STAT_ST_BLKSIZE.
8223 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8224 HAVE_STRUCT_STAT_ST_BLKSIZE.
8226 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8227 HAVE_STRUCT_STAT_ST_RDEV.
8228 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8229 HAVE_STRUCT_STAT_ST_BLKSIZE.
8230 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8231 HAVE_STRUCT_STAT_ST_BLOCKS.
8233 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8235 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8236 of scm_eval_x to allow module changes between the forms in the
8237 string. Set/restore module using scm_c_call_with_current_module.
8239 * mkstemp.c: New file, slightly modified from libiberties
8242 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8244 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8245 filter-doc-snarfage.c: new files.
8247 * Makefile.am: add stuff to [build,] use and distribute
8248 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8250 * guile-snarf.in: grok the new snarf output.
8252 * snarf.h: make the output both texttools- and `read'-friendly.
8254 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8255 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8257 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8259 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8260 error for unsupported format controls and for superflous
8261 arguments. Thanks to Daniel Skarda!
8263 * print.h, print.c (scm_print_symbol_name): Factored out of
8265 (scm_iprin1): Call it.
8267 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8268 weird names are printed correctly.
8270 * print.c (scm_print_symbol_name): Symbols whose name starts with
8271 `#' or `:' or ends with `:' are considered weird.
8273 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8275 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8278 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8280 * debug.h: Removed prototype for scm_eval_string.
8282 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8284 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8285 (make-string 2000 #\!))' in an older version).
8287 Change strncpy to memcpy to allow embedded NUL characters in
8290 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8292 * hooks.c (scm_create_hook): deprecated.
8293 (make_hook): deleted.
8294 (scm_make_hook): all the hook creation code is now here.
8296 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8297 a hook, make it permanent, and do a `scm_c_define' on it.
8299 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8301 * socket.c (s_scm_inet_pton): fix docstring quoting.
8302 (s_scm_inet_ntop): ditto.
8304 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8306 * hashtab.c (scm_internal_hash_fold): fix argument position in
8309 * environments.c (s_scm_import_environment_set_imports_x): fix
8310 argument position in SCM_ASSERT.
8312 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8313 (s_scm_make_iloc): ditto.
8315 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8317 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8319 * eval.c (promise_print): Read the promise's value as an object.
8321 (SCM_CEVAL): Don't perform side-effecting operations in macro
8324 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8325 conditional expression.
8327 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8330 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8331 text, removed redundant computation of effective_length and fixed
8334 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8337 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8339 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8341 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8342 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8344 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8346 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8347 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8348 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8349 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8351 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8353 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8355 * ramap.c (ramap_rp): Removed bogus `;´.
8357 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8360 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8361 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8362 Read SCM objects rather than scm_bits_t values.
8364 * tags.h (SCM_VOIDP_TEST): Removed.
8366 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8367 value of 2 now corresponds to the former 1, the current 1
8368 corresponds to the former situation that SCM_VOIDP_TEST was
8371 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8372 If this appears to be not ANSI compliant, we will change it to
8373 typedef struct scm_unused_struct { } * SCM;
8374 Thanks to Han-Wen Nienhuys for the suggestion.
8376 * unif.c (scm_array_set_x): Fix typing problem, and use
8377 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8378 dealing with uniform vectors.
8380 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8382 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8383 (scm_igc): mark from them, too (precisely, not conservatively!).
8385 * root.h (scm_gc_registered_roots): new object in
8388 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8389 `scm_protect_object'. shouldn't call it at all, though, it seems.
8391 * gc.c (scm_[un]protect_object): deprecated.
8392 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8393 (scm_gc_[un]register_root[s]): new.
8395 * gc.h: add prototypes for scm_gc_[un]protect_object,
8396 scm_gc_[un]register_root[s].
8398 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8400 revert the controversial part of the 2001-05-24 changes.
8402 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8404 * modules.c (scm_env_module): Exported to Scheme.
8406 * eval.c (scm_debug_opts): New option `show-file-name'.
8408 * debug.h (SCM_SHOW_FILE_NAME): New.
8410 * backtrace.c: Include "libguile/filesys.h".
8411 (sym_base, display_backtrace_get_file_line,
8412 display_backtrace_file, display_backtrace_file_and_line): New.
8413 (display_frame): Call display_backtrace_file_and_line if that is
8415 (display_backtrace_body): Call scm_display_backtrace_file if
8418 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8419 Prototypes removed since there's no definition for these
8422 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8424 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8425 Changed use of scm_array->scm_array_t and
8426 scm_array_dim->scm_array_dim_t to enable build with
8427 --disable-deprecated.
8429 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8431 The purpose of this set of changes is to regularize Guile's usage
8432 of ANSI C integral types, with the following ideas in mind:
8434 - SCM does not nesessarily have to be long.
8435 - long is not nesessarily enough to store pointers.
8436 - long is not nesessarily the same size as int.
8438 The changes are incomplete and possibly buggy. Please test on
8442 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8445 * unif.h: type renaming:
8446 scm_array -> scm_array_t
8447 scm_array_dim -> scm_array_dim_t
8448 the old names are deprecated, all in-Guile uses changed.
8450 * tags.h (scm_ubits_t): new typedef, representing unsigned
8453 * stacks.h: type renaming:
8454 scm_info_frame -> scm_info_frame_t
8455 scm_stack -> scm_stack_t
8456 the old names are deprecated, all in-Guile uses changed.
8458 * srcprop.h: type renaming:
8459 scm_srcprops -> scm_srcprops_t
8460 scm_srcprops_chunk -> scm_srcprops_chunk_t
8461 the old names are deprecated, all in-Guile uses changed.
8463 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8464 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8465 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8466 vectors.c, vports.c, weaks.c:
8467 various int/size_t -> size_t/scm_bits_t changes.
8469 * random.h: type renaming:
8470 scm_rstate -> scm_rstate_t
8471 scm_rng -> scm_rng_t
8472 scm_i_rstate -> scm_i_rstate_t
8473 the old names are deprecated, all in-Guile uses changed.
8475 * procs.h: type renaming:
8476 scm_subr_entry -> scm_subr_entry_t
8477 the old name is deprecated, all in-Guile uses changed.
8479 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8481 scm_option -> scm_option_t
8482 the old name is deprecated, all in-Guile uses changed.
8484 * objects.c: various long -> scm_bits_t changes.
8485 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8487 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8490 * num2integral.i.c: new file, multiply included by numbers.c, used
8491 to "templatize" the various integral <-> num conversion routines.
8493 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8494 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8496 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8497 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8498 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8499 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8500 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8501 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8502 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8503 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8504 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8505 scm_num2size): new functions.
8507 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8509 * load.c: change int -> size_t in various places (where the
8510 variable is used to store a string length).
8511 (search-path): call scm_done_free, not scm_done_malloc.
8513 * list.c (scm_ilength): return a scm_bits_t, not long.
8514 some other {int,long} -> scm_bits_t changes.
8516 * hashtab.c: various [u]int -> scm_bits_t changes.
8517 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8518 (scm_ihashx): n: uint -> scm_bits_t
8519 use scm_bits2num instead of scm_ulong2num.
8521 * gsubr.c: various int -> scm_bits_t changes.
8523 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8525 * gh_data.c (gh_num2int): no loss of precision any more.
8527 * gh.h (gh_str2scm): len: int -> size_t
8528 (gh_{get,set}_substr): start: int -> scm_bits_t,
8530 (gh_<num>2scm): n: int -> scm_bits_t
8531 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8532 (gh_length): return scm_bits_t, not unsigned long.
8534 * gc.[hc]: various small changes relating to many things stopping
8535 being long and starting being scm_[u]bits_t instead.
8536 scm_mallocated should no longer wrap around.
8538 * fports.h: type renaming:
8539 scm_fport -> scm_fport_t
8540 the old name is deprecated, all in-Guile uses changed.
8542 * fports.c (fport_fill_input): count: int -> scm_bits_t
8543 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8545 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8546 those prototypes, as the functions they prototype don't exist.
8548 * fports.c (default_buffer_size): int -> size_t
8549 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8550 default_size: int -> size_t
8551 (scm_setvbuf): csize: int -> scm_bits_t
8553 * fluids.c (n_fluids): int -> scm_bits_t
8554 (grow_fluids): old_length, i: int -> scm_bits_t
8555 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8557 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8559 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8560 the new and shiny SCM_NUM2INT.
8562 * extensions.c: extension -> extension_t (and made a typedef).
8564 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8565 there are no nasty surprises if/when the various deeply magic tag
8566 bits move somewhere else.
8568 * eval.c: changed the locals used to store results of SCM_IFRAME,
8569 scm_ilength and such to be of type scm_bits_t (and not int/long).
8570 (iqq): depth, edepth: int -> scm_bits_t
8571 (scm_eval_stack): int -> scm_bits_t
8572 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8573 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8574 i: int -> scm_bits_t
8576 * environments.c: changed the many calls to scm_ulong2num to
8578 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8580 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8582 * debug.h: type renaming:
8583 scm_debug_info -> scm_debug_info_t
8584 scm_debug_frame -> scm_debug_frame_t
8585 the old names are deprecated, all in-Guile uses changed.
8586 (scm_debug_eframe_size): int -> scm_bits_t
8588 * debug.c (scm_init_debug): use scm_c_define instead of the
8589 deprecated scm_define.
8591 * continuations.h: type renaming:
8592 scm_contregs -> scm_contregs_t
8593 the old name is deprecated, all in-Guile uses changed.
8594 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8595 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8597 * continuations.c (scm_make_continuation): change the type of
8598 stack_size from long to scm_bits_t.
8600 * ports.h: type renaming:
8601 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8602 scm_port -> scm_port_t
8603 scm_ptob_descriptor -> scm_ptob_descriptor_t
8604 the old names are deprecated, all in-Guile uses changed.
8605 (scm_port_t.entry): int -> scm_bits_t.
8606 (scm_port_t.line_number): int -> long.
8607 (scm_port_t.putback_buf_size): int -> size_t.
8609 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8610 global namespace and have little value beside that).
8611 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8613 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8614 exist (for size_t & ptrdiff_t).
8615 (scm_sizet): deprecated.
8617 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8619 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8621 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8622 SCM_VARIABLE_INIT since that it what it used to be.
8624 * deprecation.c (scm_include_deprecated_features): Make docstring
8625 ANSIsh. Thanks to Matthias Köppe!
8627 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8629 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8630 needed for weak-key hashtables.
8632 * procs.c (scm_make_subr_with_generic): Add missing last argument
8633 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8635 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8636 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8638 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8640 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8642 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8643 `duplicate_string'. Do not use an indirect cell, store symbol
8644 directly in collision list of hash table.
8645 (duplicate_string): Removed.
8647 * init.c (scm_init_guile_1): Call scm_init_extensions.
8649 * Makefile.am: Add "extensions.c" and related files in all the
8652 * extensions.h, extension.c: New files.
8654 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8656 * modules.h (scm_system_module_env_p): Move out of deprecated
8659 * rw.h (scm_init_rw): Added prototype.
8661 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8662 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8663 New functions. They replace scm_make_gsubr and
8664 scm_make_gsubr_with_generic. The `make' variants only create the
8665 gsubr object, while the `define' variants also put it into the
8666 current module. Changed all callers.
8667 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8669 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8670 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8671 functions. They replace scm_make_subr, scm_make_subr_opt and
8672 scm_make_subr_with_generic. The `make' variants only create the
8673 subr object, while the `define' variants also put it into the
8674 current module. Changed all callers.
8675 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8678 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8679 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8682 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8684 * throw.c (scm_lazy_catch): Slight docstring clarification.
8686 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8688 * throw.c: Lazy-catch handlers are no longer allowed to return.
8689 Fixed comments throughout.
8690 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8691 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8694 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8695 refered to s_scm_minor_version previously.
8697 * modules.h, modules.c: Moved around a lot of code so that
8698 deprecated features appear at the bottom.
8699 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8700 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8701 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8702 scm_load_scheme_module): Deprecated.
8703 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8704 environments corresponding to the root module.
8705 (convert_module_name, scm_c_resolve_module,
8706 scm_c_call_with_current_module, scm_c_define_module,
8707 scm_c_use_module, scm_c_export): New.
8708 (the_root_module): New static variant of scm_the_root_module. Use
8709 it everywhere instead of scm_the_root_module.
8711 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8712 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8713 (scm_c_with_fluid): New.
8714 (scm_with_fluids): Use scm_c_with_fluids instead of
8715 scm_internal_with_fluids.
8717 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8718 `scm_init_goops'. Do not explicitly create/switch modules.
8719 Return SCM_UNSPECIFIED.
8720 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8721 (scm_load_goops): Use scm_c_resolve_module instead of
8724 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8725 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8726 `scm_init_rw' prior to loading the startup files.
8728 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8729 scm_init_rdelim. Do not explicitly create/switch modules.
8730 Return SCM_UNSPECIFIED.
8731 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8734 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8735 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8736 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8738 * script.c (scm_shell): Evaluate the compiled switches in the
8739 current module, not in the root module.
8741 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8743 * fluids.c (scm_c_with_fluids): Rename from
8744 scm_internal_with_fluids.
8745 (scm_internal_with_fluids): Deprecated.
8746 (scm_c_with_fluid): New.
8748 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8750 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8752 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8753 accessed with SCM_C[AD]R.
8755 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8757 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8759 * version.c (s_scm_major_version): doc fixes.
8760 (s_scm_minor_version): doc fixes.
8761 (s_scm_minor_version): new function.
8763 * version.h (scm_init_version): new function.
8765 * versiondat.h.in: add GUILE_MICRO_VERSION.
8767 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8769 * deprecation.c (scm_init_deprecation): Renamed
8770 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8772 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8774 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8775 dependent on cpp_cnvt.awk
8777 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8779 * script.c (scm_compile_shell_switches): New command line option
8780 `--use-srfi' for loading a list of SRFIs on startup.
8781 (scm_shell_usage): Added `--use-srfi' to help message.
8783 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8785 Merged from mvo-vcell-cleanup-1-branch.
8787 The concept of vcells has been removed from Guile. With it,
8788 explicit obarrays and associated operations are gone. Use
8789 hashtables instead of obarrays.
8791 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8792 result as variable instead of vcell. Glocs no longer point to a
8793 vcell but to a variable. Use scm_c_define instead of
8794 scm_sysintern and treat the result as a variable (which it is),
8797 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8798 SCM_DEFVARIABLEP): Deprecated.
8799 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8800 (variable_print): Do not print name of variable.
8801 (variable_equalp): Compare values, not vcells.
8802 (anonymous_variable_sym): Removed.
8803 (make_vcell_variable): Removed.
8804 (make_variable): New, as replacement.
8805 (scm_make_variable, scm_make_undefined_variable): Do not take name
8807 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8809 (scm_builtin_variable): Deprecated.
8811 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8812 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8813 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8814 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8815 scm_string_to_obarray_symbol, scm_intern_symbol,
8816 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8817 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8818 Deprecated and moved to "symbols-deprecated.c".
8819 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8820 (scm_init_symbols): Call scm_init_symbols_deprecated.
8821 * symbols-deprecated.c: New file.
8822 * Makefile.am: Added symbols-deprecated.c and related files in all
8825 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8826 SCM_GLOBAL_VCELL_INIT): Deprecated.
8827 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8828 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8830 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8833 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8834 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8835 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8836 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8837 Changed according to the `throughout' comments.
8839 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8841 (scm_module_type): Removed.
8842 (the_root_module): Renamed to the_root_module_var. Now points to
8843 a variable instead of a vcell. Updated all uses.
8844 (scm_the_root_module): Return SCM_BOOL_F when module systems
8845 hasn't been booted yet.
8846 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8847 (scm_post_boot_init_modules): Made static.
8848 (scm_set_current_module): Call scm_post_boot_init_modules on first
8850 (make_modules_in, beautify_user_module_x, resolve_module,
8851 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8852 suffix. Now point to variables instead of vcells. Updated all
8854 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8855 and return SCM_BOOL_F in that case.
8856 (scm_module_transformer): Likewise.
8857 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8858 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8859 (scm_eval_closure_lookup): Do not allow new definitions when
8860 `interface' flag is set.
8861 (scm_standard_interface_eval_closure): New.
8862 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8863 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8864 scm_c_lookup, scm_c_module_define, scm_c_define,
8865 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8866 scm_modules_prehistory): New.
8867 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8868 instead of scm_intern0.
8870 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8873 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8874 hashtable operations to maintain the keywords, not obarray ones.
8876 * init.c (scm_load_startup_files): Do not call
8877 scm_post_boot_init_modules. This is done by
8878 scm_set_current_module now.
8879 (scm_init_guile_1): Call scm_modules_prehistory. Call
8880 scm_init_variable early on.
8882 * goops.c (s_scm_sys_goops_loaded): Get
8883 var_compute_applicable_methods from scm_sym2var, not from a direct
8884 invocation of scm_goops_lookup_closure.
8886 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8888 * gc.c: Added simple debugging hack to mark phase of GC: When
8889 activated, do not tail-call scm_gc_mark. This gives nice
8891 (scm_unhash_name): Removed.
8893 * feature.c (features): Renamed to features_var. Now points to a
8894 variable instead of a vcell. Updated all uses.
8896 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8897 `scm_current_module_lookup_closure' which will do the right thing
8898 when the module system hasn't been booted yet.
8899 (SCM_GLOC_SYM): Removed.
8900 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8901 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8903 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8904 instead of with vcells. Do not overwrite `var' with the result of
8905 the lookup, use the new `real_var' instead. Remove `var2' in
8906 exchange (which was only used with threads).
8907 (sym_three_question_marks): New.
8908 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8910 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8911 (scm_m_atfop): Expect the function definition to be a variable
8913 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8915 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8916 (scm_eval_args): Use more explicit code in the gloc branch of the
8917 atrocious struct ambiguity test. The optimizer will sort this
8919 (scm_deval_args): Likewise.
8920 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8921 remember the symbol instead. Added some comments where
8922 scm_tc3_cons_gloc really exclusively refers to structs.
8923 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8924 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8925 of scm_sysintern in general.
8927 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8930 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8931 pairs. Put the variable directly in the gloc.
8932 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8933 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8935 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8937 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8938 scm_the_last_stack_fluid_var. It now points to a variable instead
8939 of a vcell. Updated all uses.
8940 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8941 instead of a vcell. Updated all uses.
8943 * _scm.h: Include "variables.h" and "modules.h" since almost
8944 everybody needs them now.
8946 * root.h (scm_symhash, scm_symhash_vars): Removed.
8947 * gc.c (scm_init_storage): Do not initialize them.
8949 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8951 * eval.c (scm_init_eval): Initialize scm_undefineds and
8954 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8955 like the SCM_NEWCELL macro counterparts.
8957 (scm_init_storage, scm_init_gc): Moved initialization of
8958 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8960 (scm_init_storage): Moved initialization of scm_undefineds and
8961 scm_listofnull to eval.c, initializion of scm_nullstr to
8962 strings.c, initializion of scm_nullvect to vectors.c.
8964 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8965 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8967 * init.c (scm_init_guile_1): Reordered some initializations and
8968 added dependcy information comments.
8970 * load.c (scm_init_load): Use scm_nullstr.
8972 * strings.c (scm_init_strings): Initialize scm_nullstr.
8974 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8976 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8978 * values.c (print_values): Print as a unreadable object, not as
8979 multiple lines. Thanks to Matthias Köppe!
8981 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8983 * deprecation.c: Fixed copyright date.
8985 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8986 DEPRECATION_H to SCM_DEPRECATION_H.
8988 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8990 * guile-doc-snarf.in: Update copyright.
8991 Fix relative path bug. Thanks to Sergey Poznyakoff.
8993 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8995 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8996 accept open ports. Thanks to Quetzalcoatl Bradley!
8998 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9000 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9001 has 779 primitives on startup.
9003 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9005 * eval.c (scm_i_eval): Copy expression before passing it to
9006 SCM_XEVAL. The copy operation was removed unintendedly during my
9007 change on 2001-03-25.
9009 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9011 from Matthias Köppe (thanks!):
9013 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9016 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9019 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9021 * gc.c (scm_init_gc): Added FIXME comment.
9023 * hooks.c: Since hooks don't have a name any more, it is not
9024 necessary to include objprop.h.
9026 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9028 (symbol_name, scm_make_hook_with_name): Removed.
9030 (scm_create_hook): Don't set the hook's name property.
9032 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9034 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9036 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9038 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9039 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9040 FLOBUFLEN and define it unconditionally.
9042 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9044 * gh_data.c (gh_lookup): Call gh_module_lookup with
9045 `scm_current_module ()', not `#f'.
9046 (gh_module_lookup): Expect a module instead of an obarray as first
9047 argument and do lookup in that module.
9049 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9050 arrays. The length of array is already determined differently and
9051 scm_uniform_vector_length does not work on arrays.
9053 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9055 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9056 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9058 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9059 they are not used. Changed `wrong type' error into `wrong num
9060 args' error. Changed all callers.
9062 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9063 arguments are supplied.
9065 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9067 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9068 describe `regexp/notbol' and `regexp/noteol' execution flags.
9070 * strop.c (scm_substring_move_x): Doc fix; nfc.
9072 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9074 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9075 (scm_set_object_procedure_x): Use it to check argument. Fix
9078 * evalext.c (scm_definedp): Fix docstring.
9080 2001-05-05 Gary Houston <ghouston@arglist.com>
9082 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9085 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9087 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9088 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9089 Change R4RS references to R5RS.
9091 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9092 docstring source are correctly reproduced in the output (ii)
9093 we don't anymore get occasional trailing quotes. Also reorganized
9094 and commented the code a little.
9096 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9099 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9101 * strop.c (scm_string_split): New procedure.
9103 * strop.h (scm_string_split): Added prototype.
9105 2001-05-04 Gary Houston <ghouston@arglist.com>
9107 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9110 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9112 * rw.c: Include "modules.h" and "strports.h".
9114 * net_db.h (scm_gethost): Added prototype.
9116 * deprecation.h, deprecation.c: New.
9117 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9118 (DOT_X_FILES): Added "deprecation.x".
9119 (modinclude_HEADERS): Added "deprecation.h".
9121 * init.c: Include "deprecation.h".
9122 (scm_init_guile_1): Call scm_init_deprecation.
9124 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9126 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9127 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9130 2001-04-29 Gary Houston <ghouston@arglist.com>
9132 * rw.c: new file, implementing C part of module (ice-9 rw).
9133 (scm_read_string_x_partial): moved from ioext.c
9134 (scm_init_rw): new proc.
9136 init.c: include rw.h and call scm_init_rw.
9137 Makefile.am: include rw.c and rw.h.
9139 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9141 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9142 know what's supposed to happen to it.
9144 * list.h (scm_list_star): deprecation expired - removed.
9146 * numbers.h (scm_dblproc): deprecation expired - removed.
9147 (SCM_UNEGFIXABLE): deprecation expired - removed.
9148 (SCM_FLOBUFLEN): deprecation expired - removed.
9149 (SCM_INEXP): deprecation expired - removed.
9150 (SCM_CPLXP): deprecation expired - removed.
9151 (SCM_REAL): deprecation expired - removed.
9152 (SCM_IMAG): deprecation expired - removed.
9153 (SCM_REALPART): deprecation expired - removed.
9154 (scm_makdbl): deprecation expired - removed.
9155 (SCM_SINGP): deprecation expired - removed.
9156 (SCM_NUM2DBL): deprecation expired - removed.
9157 (SCM_NO_BIGDIG): deprecation expired - removed.
9159 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9160 (scm_tc_dblr): deprecation expired - removed.
9161 (scm_tc_dblc): deprecation expired - removed.
9162 (scm_tc16_flo): deprecation expired - removed.
9163 (scm_tc_flo): deprecation expired - removed.
9165 * tag.h (scm_tag): deprecation expired - removed.
9167 * tag.c: (scm_tag): deprecation expired - removed.
9169 * ioext.c: (scm_fseek): deprecation expired - removed.
9171 * ioext.h (scm_fseek): deprecation expired - removed.
9173 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9175 * gh.h (gh_int2scmb): deprecation expired - removed.
9177 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9179 * stacks.c (scm_make_stack): Fix typo in docstring.
9181 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9183 * error.c (scm_sysmissing): deprecation expired - removed.
9185 * error.h (scm_sysmissing): deprecation expired - removed.
9188 (scm_init_gc): gc-thunk deprecation expired - removed.
9189 (scm_gc_vcell): deprecation expired - removed.
9190 (gc_async_thunk): scm_gc_vcell related code removed.
9192 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9195 (SCM_NSTRINGP): deprecation expired - removed.
9196 (SCM_NRWSTRINGP): deprecation expired - removed.
9198 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9201 (SCM_ICHRP): deprecation expired - removed.
9202 (SCM_ICHR): deprecation expired - removed.
9203 (SCM_MAKICHR): deprecation expired - removed.
9206 (SCM_INPORTP): deprecation expired - removed.
9207 (SCM_OUTPORTP): deprecation expired - removed.
9209 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9211 * modules.c (scm_module_type): New.
9212 (scm_post_boot_init_modules): Initialize from Scheme value.
9213 (the_module, scm_current_module, scm_init_modules): the_module is
9215 (scm_current_module): Export to Scheme.
9216 (scm_set_current_module): Do not call out to Scheme, do all the
9217 work in C. Export procedure to Scheme. Only accept modules, `#f'
9218 is no longer valid as the current module. Only set
9219 scm_top_level_lookup_closure_var and scm_system_transformer when
9220 they are not deprecated.
9221 (scm_module_transformer, scm_current_module_transformer): New.
9223 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9224 scm_current_module_transformer, scm_module_transformer): New.
9226 * gh_data.c: Removed FIXME comment about gh_lookup returning
9227 SCM_UNDEFINED. That's the right thing to do.
9229 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9230 into the conditionally compiled sections.
9231 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9232 scm_current_module_transformer instead of scm_system_transformer.
9233 * init.c (start_stack): Move initialization of
9234 scm_system_transformer to the deprecated section.
9236 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9238 * throw.c (scm_throw): Correct docstring.
9240 2001-04-22 Gary Houston <ghouston@arglist.com>
9242 * socket.c: attempted to improve the docstrings slightly.
9244 * net_db.c: remove bogus "close" declaration.
9245 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9246 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9248 * net_db.h: declarations moved too.
9250 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9252 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9253 (VALIDATE_INET6): new macro.
9254 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9255 inet-pton and inet-ntop.
9256 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9257 (scm_addr_vector): use ipv6_net_to_num.
9259 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9261 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9262 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9264 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9265 when compiled in debug mode.
9267 (scm_gc_sweep): Only call smob's free function if it is defined.
9269 * print.c (scm_iprin1): No need to check for validity of smob
9270 type or existence of print function.
9272 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9273 Resizing will not work well with preemptive threading.
9275 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9277 (scm_make_smob_type): Extracted initialization of smob
9278 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9279 of the critical section.
9281 (scm_smob_prehistory): Initialize all smob descriptors. By
9282 default, don't assign a smob free function: Most smob types don't
9285 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9287 2001-04-21 Gary Houston <ghouston@arglist.com>
9289 * socket.c (FLIP_NET_HOST_128): new macro.
9290 (scm_fill_sockaddr): use new macro.
9291 (scm_addr_vector): completed IPv6 address support. added const
9292 to the address parameter.
9294 2001-04-20 Gary Houston <ghouston@arglist.com>
9296 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9297 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9299 (scm_addr_vector): use a switch instead of multiple if statements.
9300 Add support for IPv6 (incomplete) .
9301 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9303 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9305 * struct.c (scm_free_structs): Only pairs may be accessed with
9308 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9310 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9312 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9313 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9314 parentheses in order to get the correct associativity.
9316 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9318 * unif.c (scm_array_to_list): Added missing handling of arrays of
9319 bytes. Thanks to Masao Uebayashi for the bug report.
9321 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9323 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9326 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9328 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9330 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9331 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9332 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9333 SCM_CLOSURE_FORMALS.
9335 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9336 (scm_i_procedure_arity): Prefer stronger predicates like
9337 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9339 * macros.c (macro_print): Extracted macro printing code from
9340 print.c and simplified it.
9342 (scm_macro_type): Use SCM_MACRO_TYPE;
9344 (scm_init_macros): Use macro_print for printing macros.
9346 * print.c (scm_print_opts): Improved option documentation.
9348 (scm_iprin1): Extracted printing of macros to macros.c.
9349 Simplified printing of ordinary closures.
9351 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9352 Martin Grabmueller for the bug report.
9354 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9356 This patch eliminates some further applications of SCM_C[AD]R to
9359 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9360 never been applied to real pairs.
9362 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9364 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9366 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9367 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9368 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9370 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9373 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9374 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9376 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9377 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9378 SCM_SET{AND,OR}_CAR.
9380 2001-04-17 Gary Houston <ghouston@arglist.com>
9382 * some initial support for IPv6:
9384 * socket.c (scm_fill_sockaddr): improve the argument validation.
9385 don't allocate memory until all args are checked. instead of
9386 unconditional memset of soka, try setting sin_len to 0 if
9387 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9388 (scm_socket, scm_connect): extend docstrings for IPv6.
9389 (scm_init_socket): intern AF_INET6 and PF_INET6.
9391 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9393 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9394 matches SCM_DEFER_INTS at the beginning of the function.
9396 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9398 * gc.c (scm_igc): Unconditionally call
9399 SCM_CRITICAL_SECTION_START/END.
9401 * fluids.c (next_fluid_num): Unconditionally call
9402 SCM_CRITICAL_SECTION_START/END.
9403 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9405 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9406 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9409 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9410 Defined as nothing for the case of !defined(USE_THREADS).
9411 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9413 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9414 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9416 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9417 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9418 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9419 SCM_CRITICAL_SECTION_START/END.
9420 (SCM_REALLOW_INTS: Bug fix. Don't call
9421 SCM_THREAD_SWITCHING_CODE.
9422 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9423 SCM_THREAD_SWITCHING_CODE directly.
9424 (SCM_ENTER_A_SECTION): Unconditionally use
9425 SCM_CRITICAL_SECTION_START/END. (was:
9426 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9428 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9430 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9431 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9432 allowed to explicitly set this macro via the CFLAGS variable
9435 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9436 (SCM_THREAD_CRITICAL_SECTION_START,
9437 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9438 SCM_THREAD_CRITICAL_SECTION_START/END to
9439 SCM_CRITICAL_SECTION_START/END.
9441 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9443 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9446 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9447 (MISSING_BZERO_DECL): Remove the declaration.
9449 Thanks to NIIBE Yutaka.
9451 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9453 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9454 goops module should be registered in order to work for an
9455 application which uses libguile statically linked.)
9457 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9459 * numbers.[ch] (scm_num2long, scm_num2long_long,
9460 scm_num2ulong_long, scm_num2ulong): Argument position is an
9463 * environments.c (eval_environment_folder,
9464 import_environment_folder), gh_data.c (gh_scm2longs,
9465 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9466 for integers and pointers, respectively.
9468 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9469 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9470 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9471 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9473 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9474 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9475 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9476 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9477 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9478 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9480 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9482 * strings.c (scm_read_only_string_p): Update docstring to reflect
9483 current (non-)usage of "read only" strings.
9484 (scm_make_shared_substring): Clarify docstring by changing
9485 "semantics" to "arguments".
9487 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9489 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9490 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9493 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9495 The following changes make the documentation more consistent.
9497 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9498 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9499 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9500 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9503 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9504 (scm_array_dimensions, scm_make_shared_array),
9505 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9506 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9507 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9508 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9509 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9510 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9511 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9512 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9513 @example ... @end example to @lisp ... @end lisp.
9515 * weaks.c (scm_weak_vector): Corrected docstring.
9517 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9518 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9519 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9520 (scm_hashx_set_x, scm_hashx_get_handle),
9521 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9522 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9523 vectors.c (scm_vector_fill_x), strings.c
9524 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9525 objprop.c (scm_set_object_properties_x):
9526 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9527 strports.c (scm_call_with_input_string), ports.c
9528 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9529 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9530 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9531 (scm_make_weak_vector,scm_weak_vector_p),
9532 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9533 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9534 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9535 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9536 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9537 Made parameter names match documentation by renaming parameters
9538 and/or fixing docstrings.
9540 * numbers.c (scm_ash): Corrected Texinfo markup.
9542 * strop.c (scm_string_index, scm_string_rindex),
9543 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9545 * vports.c (scm_make_soft_port), unif.c
9546 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9547 (scm_dimensions_to_uniform_array, scm_transpose_array),
9548 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9549 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9550 (scm_array_to_list, scm_list_to_uniform_array),
9551 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9552 (scm_open_input_string, scm_open_output_string),
9553 (scm_get_output_string), strop.c (scm_string_copy),
9554 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9555 (scm_get_internal_real_time, scm_times),
9556 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9557 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9558 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9559 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9560 simpos.c (scm_system), random.c (scm_random_uniform),
9561 (scm_random_normal, scm_random_exp), ramap.c
9562 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9563 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9564 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9565 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9566 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9567 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9568 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9569 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9570 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9571 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9572 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9573 (scm_integer_expt, scm_bit_extract, scm_logcount),
9574 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9575 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9576 (scm_interaction_environment), macros.c (scm_makacro),
9577 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9578 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9579 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9580 (scm_fluid_ref), filesys.c (scm_open_fdes),
9581 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9582 Docstring correction: `Returns' -> `Return'
9584 * gc.c (scm_set_debug_cell_accesses_x):
9585 (s_scm_gc_set_debug_check_freelist_x):
9586 * fluids.c (scm_fluid_p): Added texinfo markup.
9588 * error.c (scm_strerror): Made docstring more precise.
9590 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9591 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9592 (scm_symbol_p, scm_symbol_to_string), strorder.c
9593 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9594 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9595 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9596 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9597 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9599 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9601 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9602 mode, as suggested by Michael Livshin.
9604 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9606 * backtrace.c (display_backtrace_body): since the `print_state'
9607 variable is not used (instead its data field is used directly as
9608 `pstate'), protect it from the hungry compiler optimizations.
9609 thanks to Bill Schottstaedt for the report.
9611 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9613 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9614 It is only defined and used if guile is compiled with
9615 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9616 let cells with a free_cell type tag be visible outside of the
9617 garbage collector when in debug mode.
9619 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9621 (scm_assert_cell_valid): Use a local static variable to avoid
9624 (MARK): Only check for rogue cell pointers in debug mode. Use
9625 scm_cellp for this purpose and place all checks for rogue pointers
9626 into that function. Further, since due to conservative scanning
9627 we may encounter free cells during marking, don't use the standard
9628 cell type accessor macro to determine the cell type.
9630 (scm_cellp): Check if the cell pointer actually points into a
9633 (scm_init_gc): Initalize scm_tc16_allocated.
9635 * gc.h (GCH): Renamed to SCM_GC_H.
9637 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9638 might be unnecessary, but I feel better this way :-)
9640 (SCM_GC_CELL_TYPE): New macro.
9642 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9643 in guile, and it is unlikely that they will be applied to real
9646 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9648 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9649 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9651 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9652 make sure that in debug mode no free cell will ever be visible
9653 outside of the garbage collector.
9655 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9657 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9660 * async.c (scm_system_async), variable.c (scm_make_variable,
9661 scm_make_undefined_variable): Use scm_cons to create a pair.
9663 * debug.c (scm_reverse_lookup): Perform proper type checking.
9664 Remove suspicious use of SCM_SLOPPY_CONSP.
9666 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9667 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9668 the corresponding optimization.
9670 * eval.c (iqq): Use proper type check.
9672 (scm_m_expand_body): Remove redundant type checks.
9674 (promise_print): Don't access promise cells as pairs.
9676 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9677 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9678 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9679 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9680 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9682 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9683 (scm_iprin1): Use new macro predicate and accessors.
9685 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9688 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9689 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9690 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9691 SCM_VARIABLE_H. Even the macros that are used to inhibit
9692 including a header file twice should be in the SCM_ namespace.
9694 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9695 properties.c (scm_primitive_property_ref,
9696 scm_primitive_property_del_x): Prefer stronger predicates like
9697 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9699 * gc.c (MARK): Use proper macros to access procedure-with-setter
9700 cell elements and closure cell elements.
9702 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9703 access free cells as pairs.
9705 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9706 no hashtab entry is found.
9708 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9709 SCM_CLR_PORT_OPEN_FLAG.
9711 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9712 use SCM_SET_C[AD]R for uninitialized cells.
9714 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9715 If the hashtable has no slots, return #f instead of '(). This
9716 unifies the return value with most assoc-functions.
9718 (scm_hash_fn_ref): Use proper type check.
9720 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9721 Removed references to non-existing functions from documentation.
9723 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9724 access keyword cell elements.
9726 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9729 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9731 * print.c (scm_iprlist): Added comment. Improved loop
9734 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9737 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9739 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9741 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9744 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9745 scm_variable_set_x): Use proper macros to access variable cell
9748 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9750 * variable.h (SCM_VARVCELL): Don't access variable cells as
9753 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9754 added FIXME comment, removed register specifier.
9756 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9758 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9759 * init.c (scm_init_guile_1): Don't init goopscore module.
9761 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9763 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9765 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9767 * strop.c (scm_string_to_list): Fixed docstring markup.
9768 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9769 (scm_string_downcase, scm_string_capitalize_x),
9770 (scm_string_capitalize): Rewrote and corrected docstrings.
9771 (scm_string_ci_to_symbol): Made docstring more explicit.
9773 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9775 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9777 (scm_call_with_values): Removed.
9778 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9779 so that it can be exported.
9780 (scm_call_with_values): Removed.
9782 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9783 * eval.c: Include "libguile/values.h"
9784 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9786 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9787 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9788 New delcarations to support above change.
9790 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9791 errors with last change.
9793 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9795 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9796 scm_i_eval): Moved the application of the system transformer from
9797 scm_i_eval to scm_primitive_eval.
9799 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9801 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9803 * strop.c (scm_string_index): Fix docstring line break
9806 * list.c (scm_cons_star): Fix docstring typo.
9808 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9810 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9811 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9812 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9813 scm_make_string, scm_string_append), strports.c (st_resize_port,
9814 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9815 scm_makstr with calls to scm_allocate_string.
9817 * strings.[ch] (scm_allocate_string): New function.
9819 * strings.[ch] (scm_makstr): Deprecated.
9821 2001-03-18 Gary Houston <ghouston@arglist.com>
9823 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9824 NULL. rewrote the docstring.
9825 (scm_mkstemp): new procedure implementing "mkstemp!".
9826 * posix.h: declare scm_mkstemp.
9828 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9829 normally it would be found in netdb.h.
9831 2001-03-17 Gary Houston <ghouston@arglist.com>
9833 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9834 warning when HAVE_ARRAYS is not defined. move len too.
9836 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9837 (EXTRA_DOT_X_FILES): let configure set the value.
9838 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9840 * gc.c (scm_must_malloc): changed the comment explaining when
9841 scm_must variants of malloc/free etc., should be used, based on
9842 explanation from Dirk Herrmann.
9843 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9844 string with procedure name. use scm_must_malloc instead of malloc.
9845 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9847 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9848 scm_ungetc): use scm_must variants of malloc/realloc/free.
9849 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9851 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9853 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9854 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9855 scm_wrong_type_arg instead.
9857 (SCM_WNA): Deprecated.
9859 * error.[ch] (scm_wta): Deprecated.
9861 * numbers.c (s_i_log): Minor comment fix.
9863 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9864 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9865 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9866 wrong-num-args or misc errors.
9868 * unif.c (scm_make_shared_array, scm_transpose_array,
9869 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9870 Validate the rest argument (note: this is only done when guile is
9871 built with SCM_DEBUG_REST_ARGUMENT=1)
9873 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9874 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9876 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9877 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9879 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9881 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9882 instead of scm_wrong_num_args.
9884 * coop-threads.c: Don't include libguile/strings.h. (Was only
9885 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9887 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9888 wrong-num-args errors.
9890 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9892 * error.[ch] (scm_error_num_args_subr): New function.
9894 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9896 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9897 (scm_length, scm_append, scm_reverse, scm_list_ref),
9898 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9899 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9900 (scm_delete1_x), gc.c (scm_map_free_list),
9901 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9902 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9903 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9904 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9905 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9906 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9907 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9909 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9910 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9911 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9912 symbols.c (scm_symbol_interned_p), numbers.c
9913 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9916 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9918 * snarf.h (SCM_CONST_LONG): Deprecated.
9919 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9921 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9923 * numbers.c (scm_num2ulong): Check that a bignum is positive
9924 before looking at the magnitude. Correctly check for overflow
9926 (scm_num2long_long): Likewise.
9927 (scm_num2ulong_long): New.
9928 (ULONG_LONG_MAX): Define if not already defined.
9929 * numbers.h: (scm_num2ulong_long): New prototype.
9931 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9933 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9935 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9936 (SCM_OPOUTSTRPORTP): New predicate macros.
9937 (scm_open_input_string, scm_open_output_string),
9938 (scm_get_output_string): New prototypes.
9940 * strports.c (scm_open_input_string, scm_open_output_string),
9941 (scm_get_output_string): New procedures (SRFI-6 compliant).
9942 Made scm_tc16_strport non-static.
9944 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9946 * macros.h (SCM_ASSYNT): Removed unused object argument from
9949 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9950 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9951 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9952 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9953 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9954 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9955 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9956 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9957 scm_m_atdispatch): Removed unused object argument from call to
9960 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9962 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9963 const int* to reflect that the input array of integers remains
9964 unchanged. Thanks to Brett Viren for the hint.
9966 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9968 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9969 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9971 (gh_scm2newstr, gh_symbol2newstr): Change call to
9972 scm_must_malloc() to malloc(), because user-free()able memory is
9975 * gc.c: Added declaration of `scm_debug_check_freelist'.
9977 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9979 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9981 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9983 * strports.c (scm_object_to_string): New procedure.
9984 (scm_strprint_obj): Deprecated.
9985 * strports.h: Reflect the changes.
9987 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9989 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9991 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9992 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9993 SCM_ASSYNT to check for correct argument types. Either use some
9994 SCM_VALIDATE_* macro or an explicit test.
9996 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9999 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10000 instead of calling scm_wta.
10002 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10004 * load.c (scm_primitive_load, scm_primitive_load_path),
10005 (scm_sys_search_load_path): Corrected docstrings (file ->
10008 * eval.c (scm_force): Added texinfo markup to docstring.
10009 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10011 * debug-malloc.c: Reinserted #include <stdio.h>.
10013 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10015 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10017 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10018 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10019 Use SCM_LISTn instead of scm_listify.
10021 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10023 * _scm.h: Removed #include <errno.h>.
10025 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10026 errno variable (can be a macro on some systems, for example when
10027 using linux libc with threads).
10029 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10030 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10031 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10032 #include <errno.h> in these 20 out of 100 files.
10034 2001-03-10 Gary Houston <ghouston@arglist.com>
10036 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10037 not already defined.
10039 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10041 * coop.c: Inserted #include <stdio.h>.
10043 * iselect.c: Reinserted #include <stdio.h>.
10045 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10047 * posix.c: Replaced `#define' of __USE_XOPEN right before
10048 including unistd.h with a define of _GNU_SOURCE at the very top of
10051 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10053 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10054 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10055 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10056 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10057 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10058 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10059 print.c, procprop.c, procs.c, properties.c, ramap.c,
10060 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10061 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10062 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10063 Remove #include <stdio.h>
10064 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10066 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10068 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10070 * posix.c (scm_gethostname): Set initial name length to 256 for
10073 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10075 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10076 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10077 (scm_sethostname, scm_gethostname): New prototypes.
10079 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10080 <sys/file.h>, if present.
10081 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10082 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10083 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10084 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10085 (scm_sethostname, scm_gethostname): New procedures.
10087 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10089 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10090 not optional (ii) "recommend" spelling correction.
10092 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10094 * ramap.c (racp): Removed optimization which caused array copying
10095 to fail if the two arrays shared storage. Re-inserted the IVDEP
10096 macros removed in the change of 2000-03-09. (Don't really have a
10097 complete grasp of what they are for, but they seem to be necessary
10098 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10100 * hash.c (scm_string_hash): Don't downcase characters.
10102 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10104 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10105 size from 277 --> 1009.
10107 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10110 * coop-threads.c: Fixed change of 2001-03-06.
10112 * validate.h: Code formatting.
10114 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10116 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10117 (*.doc): Add dependency on guile-snarf.awk.in.
10119 * guile-snarf.awk.in: Neglect spaces at the end of
10120 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10121 middle of docstrings. (To avoid the problem with gcc-2.96.)
10123 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10125 * coop-threads.c (scm_call_with_new_thread), load.c
10126 (scm_primitive_load, scm_sys_search_load_path), random.c
10127 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10128 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10129 (potentially) issue a scm-misc-error or wrong-num-args error
10132 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10133 about the expected type with the wrong-type-arg error message.
10135 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10136 a C level bug that can't be fixed from scheme anyway.
10138 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10140 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10141 Duplicate bindings are OK in a let* since a let* is semantically
10142 equivalent to a nested set of let:s.
10144 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10146 * print.c (scm_print_options): Fixed texinfo in docstring.
10148 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10149 the underlying functions getservent, getprotoent or getnetent
10150 return NULL instead of signalling an error.
10152 2001-03-04 Gary Houston <ghouston@arglist.com>
10154 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10155 taking an unexpectedly large filename for an AF_UNIX socket from
10156 bind/connect/sendto (thanks to Martin Grabmueller).
10158 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10159 former and adjusted the latter.
10160 (scm_socket, scm_socketpair): cosmetic changes.
10161 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10162 size_t as socklen_t substitute. don't restrict args/return values
10163 to INUM: allow full range of int or size_t.
10164 (scm_fill_sockaddr): check arguments before allocating memory, to
10165 avoid leakage. use malloc, not scm_must_malloc.
10166 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10167 substitute. free the sockaddr structure before throwing an error.
10168 (scm_init_add_buffer): procedure removed, together with its static
10169 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10170 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10171 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10172 scm_sendto): use a local buffer instead of scm_addr_buffer.
10173 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10175 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10176 call to detect whether recvfrom could be bothered to set the address.
10177 (scm_init_socket): don't call scm_init_addr_buffer.
10179 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10181 * debug.c (scm_procedure_source, scm_procedure_environment),
10182 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10183 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10184 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10185 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10186 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10187 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10188 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10189 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10190 scm_array_to_list, scm_array_prototype), validate.h
10191 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10192 scm_misc_error or scm_wrong_type_arg instead.
10194 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10196 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10198 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10199 (scm_sys_tag_body): Added.
10201 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10203 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10204 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10205 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10206 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10207 options.c (scm_options), ports.c (scm_remove_from_port_table),
10208 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10209 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10210 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10211 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10214 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10216 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10218 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10220 * eval.c (scm_s_duplicate_bindings): New error message.
10221 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10223 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10225 * eval.h (SCM_EVALIM2): New macro. Use it when a
10226 immediate, literal constant should be evaluated.
10227 * eval.c (scm_s_duplicate_formals): New error message string.
10228 (scm_c_improper_memq): New function.
10229 (scm_m_lambda): Check for duplicate arguments.
10230 (scm_ceval, scm_deval): When executing a body: only cons a new
10231 toplevel environment frame when it is different from the
10232 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10233 check for empty combinations; use SCM_EVALIM2 for the same reason
10234 in the non-toplevel loop.
10235 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10236 New labels with the meaning of their non-"nontoplevel" partners,
10237 but they are used when it is known that the body is not evaluated at
10239 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10240 reporting for empty combinations.
10242 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10244 * Remove dump facilities.
10245 * dump.c, dump.h: Removed.
10246 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10247 * init.c: Remove #include "libguile/dump.h".
10248 (scm_init_guile_1): Remove scm_init_dump.
10249 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10250 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10251 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10252 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10254 * keywords.c: Remove #include "libguile/dump.h".
10255 (keyword_dump, keyword_undump): Removed.
10256 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10258 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10260 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10261 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10262 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10263 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10264 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10265 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10266 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10267 to @code{} as the texinfo manual recommends, converted the
10268 examples to use a @lisp{}-environment.
10270 * strports.c (scm_eval_string): Cleaned up the docstring.
10272 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10275 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10276 (scm_number_to_string, scm_string_to_number, scm_number_p)
10277 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10278 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10279 (scm_ash): Added texinfo markup and removed obsolete @refill.
10280 (scm_gr_p): Corrected comment.
10281 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10282 docstring) comments.
10283 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10284 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10285 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10286 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10287 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10288 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10289 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10290 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10292 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10294 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10295 (Obviously nobody compiles with SCM_RECKLESS defined...)
10297 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10299 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10301 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10303 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10305 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10307 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10308 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10309 since use of `z' suggests that the arguments may be complex.
10311 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10314 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10316 * dump.c (scm_binary_write, scm_binary_read), eval.c
10317 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10318 scm_guardian_greedy_p, scm_make_guardian), fports.c
10319 (scm_file_port_p): Minor docstring fixes.
10321 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10323 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10325 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10327 (make_class_from_template): Do not bother to set the current
10328 module around the call to DEFVAR, scm_eval takes care of that.
10329 (scm_init_goops): Make scm_module_goops and
10330 scm_goops_lookup_closure permanent objects.
10332 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10333 top level, create a fresh top-level environment for each
10334 expression instead of mutating the exisint frame. This is
10335 important when that frame is closed over.
10337 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10338 SCM_DIGSPERLONG instead of DIGSPERLONG.
10340 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10342 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10343 before applying arrow procedure in `cond' and before applying
10344 receiver procedure in call-with-current-continuation.
10345 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10346 macro. The argument is expanded more than one time.
10348 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10349 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10351 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10353 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10354 notice and license.
10356 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10358 * variable.c (scm_make_variable, scm_make_undefined_variable)
10359 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10360 (scm_variable_bound_p), values.c (scm_values)
10361 (scm_call_with_values), unif.c (scm_bit_count)
10362 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10363 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10364 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10365 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10366 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10367 (scm_copy_random_state, scm_random), print.c (scm_newline)
10368 (scm_write_char, scm_simple_format), debug-malloc.c
10369 (scm_malloc_stats), environments.c (scm_environment_p)
10370 (scm_environment_bound_p, scm_environment_ref)
10371 (scm_environment_fold, scm_environment_define)
10372 (scm_environment_undefine, scm_environment_set_x)
10373 (scm_environment_cell, scm_environment_observe)
10374 (scm_environment_observe_weak, scm_environment_unobserve)
10375 (scm_make_eval_environment, scm_eval_environment_p)
10376 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10377 (scm_eval_environment_imported)
10378 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10379 (scm_import_environment_p, scm_import_environment_imports)
10380 (scm_import_environment_set_imports_x, scm_make_export_environment)
10381 (scm_export_environment_p, scm_export_environment_private)
10382 (scm_export_environment_set_private_x)
10383 (scm_export_environment_signature)
10384 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10385 Added texinfo markup.
10387 * ports.c (scm_drain_input): Lowercased argument to @var.
10388 (scm_current_input_port, scm_current_output_port): Filled in
10389 missing explanation.
10390 (scm_current_load_port, scm_set_current_output_port)
10391 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10392 Added texinfo markup.
10394 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10395 (scm_release_arbiter): Added texinfo markup to docstrings.
10396 Changed `Returns' to `Return'.
10397 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10399 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10401 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10402 by doubling them to `@@'.
10404 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10406 * numbers.c (scm_lognot), random.c (scm_random,
10407 scm_random_normal, scm_random_solid_sphere_x,
10408 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10409 scm_random_exp), dynwind.c
10410 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10412 * goops.c (scm_sys_initialize_object, scm_instance_p,
10413 scm_class_name, scm_class_precedence_list, scm_class_slots,
10414 scm_class_environment, scm_generic_function_name,
10415 scm_generic_function_methods, scm_method_generic_function,
10416 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10417 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10418 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10419 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10420 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10421 scm_class_direct_supers, scm_class_direct_slots,
10422 scm_class_direct_subclasses, scm_class_direct_methods,
10423 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10424 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10425 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10426 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10427 scm_memoized_environment, scm_procedure_name,
10428 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10430 (scm_class_of, scm_entity_p, scm_operator_p,
10431 scm_set_object_procedure_x, scm_object_procedure,
10432 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10433 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10434 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10435 scm_hook_to_list), lang.c
10436 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10437 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10438 (scm_print_options, scm_port_with_print_state,
10439 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10440 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10441 scm_make_procedure_with_setter, scm_procedure), throw.c
10442 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10443 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10444 scm_stack_ref, scm_stack_length, scm_frame_p,
10445 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10446 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10447 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10448 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10449 (scm_dirname, scm_basename), dynwind.c
10450 (scm_wind_chain), read.c (scm_read_options, scm_read,
10451 scm_read_hash_extend), gc.c
10452 (scm_unhash_name), eval.c (scm_eval_options_interface,
10453 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10454 (scm_display_error, scm_set_print_params_x,
10455 scm_display_application, scm_display_backtrace, scm_backtrace),
10456 async.c (scm_async, scm_system_async, scm_async_mark,
10457 scm_system_async_mark, scm_run_asyncs, scm_noop,
10458 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10459 scm_mask_signals): Added docstrings.
10461 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10463 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10464 address of car/cdr. (Thanks to Dirk Herrmann)
10465 Use scm_sizet to obtain the length of strings.
10466 (Thanks to Matthias Koeppe)
10468 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10470 * symbols.c (scm_mem2symbol): Put a empty statement after the
10471 next_symbol label. This is mandated by ANSI, appearantly.
10473 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10475 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10476 sense to compile for a specific kernel version. Do not include
10477 <asm/signal.h> while defining __KERNEL__. This hack should no
10478 longer be needed and caused problems.
10480 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10482 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10483 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10484 can not deal with immediates.
10486 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10488 * list.c (scm_list_copy): Validate the first argument.
10490 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10492 Fix evaluator so that top-level expressions are correctly
10493 evaluated with respect to the module system.
10495 * modules.h. modules.c (scm_current_module_lookup_closure): New
10498 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10500 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10501 names to better reflect their meaning.
10503 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10504 evaluated at top-level and synronize lookup closure before
10505 executing every subform.
10506 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10507 (scm_eval_x, scm_eval): Reimplement in terms of
10508 scm_primitive_eval_x and scm_primitive_eval, respectively.
10510 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10512 * macros.c (scm_macro_name, scm_macro_transformer): Use
10513 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10516 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10518 * dump.c (scm_store_bytes): Store data size before data.
10519 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10520 * dump.h (scm_restore_bytes): Updated.
10522 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10524 * dump.c: Use double cells for update schedule.
10526 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10528 * ports.c (scm_unread_char): Take an optional argument.
10530 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10532 * modules.h (scm_selected_module, scm_current_module): Renamed
10533 scm_selected_module to scm_current_module to synchronize Scheme
10535 (scm_select_module, scm_set_current_module): Likewise. Changed
10538 * ports.c (scm_port_for_each): Make a snapshot of the port table
10539 before iterating over it. The table might change while the user
10540 code is running. With the snapshot, the user can depend on the
10541 fact that each port that existed at the start of the iteration is
10542 encountered exactly once. (ice-9 popen) depends on this.
10544 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10546 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10548 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10549 range checking for the size parameter. Thanks to Martin
10550 Grabmueller for the hint.
10552 (scm_makstr): Reordered string initialization to make interrupt
10553 deferring unnecessary.
10555 * vectors.c (scm_make_vector): Fixed range checking.
10557 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10559 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10561 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10562 checking of the size parameter for type correctness and valid
10563 range. Thanks to Rob Browning for reporting the problem. Instead
10564 of deferring interrupts, scm_remember_upto_here_1 is used.
10566 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10568 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10569 (scm_dump_cell_update): Removed.
10570 (scm_dump_update): Renamed from scm_dump_object_update.
10571 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10572 a pointer instead of returning a value.
10573 * keywords.c (keyword_undump): Updated.
10575 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10577 * dump.c, dump.h: Modified a lot.
10578 (SCM_DUMP_COOKIE): Version 0.1
10579 (scm_dump_mark): Removed.
10580 (scm_restore_cell_object, scm_store_cell_object): New functions.
10582 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10583 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10584 New slots: dump, undump.
10585 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10588 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10589 (keyword_undump): Renamed from keyword_alloc.
10590 (scm_init_keywords): Set keyword_dump and keyword_undump.
10592 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10594 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10595 the deprecated SCM_DOUBLE_CELLP.
10597 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10599 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10601 * dump.c, dump.h: New files.
10602 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10603 * init.c: #include "libguile/dump.h".
10604 (scm_init_guile_1): Call scm_init_dump.
10605 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10606 dump_dealloc, dump_store, undump_alloc, undump_restore,
10608 * smob.c (scm_make_smob_type): Init the new slots.
10609 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10610 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10612 * keywords.c: #include "libguile/dump.h".
10613 (keyword_dealloc, keyword_alloc): New functions.
10614 (scm_init_keywords): Set smob_dump and smob_undump.
10616 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10618 * vectors.c (scm_c_make_vector): New function.
10619 * vectors.h (scm_c_make_vector): Declared.
10620 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10621 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10622 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10623 (scm_make_method_cache, scm_i_vector2list,
10624 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10625 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10626 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10627 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10628 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10629 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10630 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10631 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10633 * hashtab.c (scm_c_make_hash_table): New function.
10634 * hashtab.h (scm_c_make_hash_table): Declared.
10635 * environments.c (scm_make_leaf_environment,
10636 scm_make_eval_environment), gc.c (scm_init_storage),
10637 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10638 Use scm_c_make_hash_table.
10640 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10642 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10644 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10646 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10649 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10650 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10651 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10652 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10653 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10654 scm_source_property, scm_set_source_property_x), sort.c
10655 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10656 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10657 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10660 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10662 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10663 really get that arg.
10665 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10667 * goops.c (s_scm_get_keyword): Bug fix.
10669 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10671 The following patch was sent by Martin Grabmueller. It makes sure
10672 that in case of parameter errors the correct function name is
10673 shown, and that parameter types are only checked once.
10675 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10676 string_capitalize_x): New functions. Each one performs the core
10677 functionality of the corresponding scm_* function.
10679 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10680 scm_string_downcase_x, scm_string_downcase,
10681 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10682 parameter checking wrappers of the above functions.
10684 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10686 * continuations.c, dynl.c, keywords.c, load.c: Include
10687 strings.h. Thanks to Bill Schottstaedt for the bug report.
10689 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10691 * backtrace.c (display_header): Make sure that line and column
10692 information is shown independent of whether the port the code was
10693 read from had an associated filename. Thanks to Martin
10694 Grabmueller for providing this patch.
10696 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10698 * fports.[ch] (scm_file_port_p): New primitive.
10700 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10702 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10703 These are now defined in fports.c, strports.c and vports.c.
10705 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10706 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10709 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10710 (scm_make_sfptob): Made static. These return a type code now.
10712 fports.c (scm_init_fports), strports.c (scm_init_strports),
10713 vports.c (scm_init_vports): Create the corresponding port types.
10715 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10716 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10718 * init.c (scm_init_guile_1): Make sure strports are initialized
10721 * ports.[ch] (scm_make_port_type): Changed the return type to
10724 * ports.c (scm_ports_prehistory): Don't create any port types
10727 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10728 against scm_tc16_fport directly.
10730 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10732 * srcprop.c (scm_set_source_property_x): Fix to handle
10733 (set-source-property! <obj> 'copy <datum>) correctly.
10735 2001-01-24 Gary Houston <ghouston@arglist.com>
10737 * filesys.c (scm_link): docstring fix.
10738 * fports.h (scm_setfileno): obsolete declaration removed.
10739 * posix.c: bogus popen declaration removed.
10741 * rdelim.c: new file, split from ioext.c.
10742 * rdelim.h: new file, split from ioext.h
10743 * Makefile.am: add rdelim.c and related files.
10744 * init.c: call scm_init_rdelim. include rdelim.h.
10746 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10748 This patch was sent by Martin Grabmueller and makes sure that
10749 parameter errors are reported correctly by the lexicographic
10750 ordering predicates.
10752 * strorder.c (string_less_p, string_ci_less_p): New functions.
10754 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10755 functionality into string_less_p, string_ci_less_p respectively.
10756 The remaining code is just a wrapper to do the parameter
10759 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10760 parameters and call string_less_p instead of scm_string_less_p.
10762 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10763 Check the parameters and call string_less_ci_p instead of
10764 scm_string_ci_less_p.
10766 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10768 This patch modifies scm_display_error to perform parameter
10769 checking. Thanks to Neil Jerram for the bug report.
10771 * backtrace.[ch] (scm_i_display_error): New function.
10773 * backtrace.c (scm_display_error): Added parameter check and
10774 extracted the core functionality into function
10775 scm_i_display_error.
10777 * throw.c (handler_message): Call scm_i_display_error to display
10780 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10782 * eval.c (SCM_APPLY): Added # args check for application of
10783 procedures with arity 3. (Thanks to Anders Holst.)
10785 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10787 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10789 (SCM_OPDIRP): Deprecated.
10791 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10794 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10795 Instead, give an explicit error message in case the directory is
10798 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10799 instead of SCM_OPENP and SCM_CLOSEDP.
10801 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10803 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10805 * eval.c (inner_eval, scm_eval): Move all real functionality into
10806 inner_eval. Avoid to copy the expression twice by inlining some
10807 code from scm_i_eval.
10809 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10811 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10812 now has to be the last clause, as required by R5RS. Thanks to
10813 Martin Grabmueller for the patch.
10815 2001-01-18 Gary Houston <ghouston@arglist.com>
10817 * ioext.c: further simplify scm_read_string_x_partial by defining
10818 a macro SCM_EBLOCK.
10820 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10822 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10824 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10826 * __scm.h: Added comment about architecture and compiler
10827 properties that are required by guile.
10829 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10830 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10832 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10834 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10836 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10837 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10839 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10841 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10842 to the names in limits.h.
10844 * numbers.c (abs_most_negative_fixnum): Added.
10846 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10847 fixnum-min) special case.
10849 (scm_big_and): Fix for negative first parameter.
10851 (scm_bit_extract): Fix for fixnum paramters.
10852 Thanks to Rob Browning for the bug report.
10854 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10856 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10858 * symbols.c (scm_symbol_bound_p): Fixed comment.
10859 Thanks to Chris Cramer.
10861 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10863 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10864 Thanks to Bill Schottstaedt.
10866 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10868 from Matthias Köppe:
10870 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10871 casts its result, so doesn't yield an lvalue per ANSI C.
10873 * goops.c (s_scm_sys_set_object_setter_x): use
10874 SCM_SET_ENTITY_SETTER.
10875 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10877 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10878 its result, so doesn't yield an lvalue per ANSI C.
10879 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10880 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10881 SCM_GC_SET_CARD_FLAGS.
10882 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10884 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10886 2001-01-08 Gary Houston <ghouston@arglist.com>
10888 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10889 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10890 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10892 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10893 for fdes. if current input port is used, check that it's a file
10896 2001-01-06 Gary Houston <ghouston@arglist.com>
10898 * ioext.c (scm_read_string_x_partial): new procedure, implements
10899 read-string!/partial.
10900 * ports.c (scm_take_from_input_buffers): new procedure used by
10901 scm_read_string_x_partial.
10902 (scm_drain_input): use scm_take_from_input_buffers.
10904 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10906 * validate.h (SCM_VALIDATE_NUMBER): New.
10908 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10910 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10911 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10912 SET_DESTROYED): new defines/macros.
10913 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10914 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10915 (guardian_print): print more info.
10916 (guardian_apply): check if the guardian is destroyed, and throw an
10917 error if so. take one more optional argument `throw_p'.
10918 (scm_guard): depending on the value of `throw_p', return a boolean
10920 (scm_get_one_zombie): remove redundant property test.
10921 (guardian_t): represent the various (currently 3, I hope nothing
10922 more gets added) boolean fields as bit flags.
10923 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10924 (scm_destroy_guardian_x): new procedure.
10926 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10927 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10929 2001-01-01 Gary Houston <ghouston@arglist.com>
10931 * fports.c (fport_write): bugfix: handle short writes for
10932 unbuffered ports too. optimize the buffered case by minimizing
10933 the number of write/flush calls.
10934 (write_all): new helper procedure.
10936 The ChangeLog continues in the file: "ChangeLog-2000"