1 2004-09-09 Kevin Ryde <user42@zip.com.au>
3 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
4 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
7 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
11 * eq.c (real_eqv): Pretend that all NaNs are equal.
13 * numbers.c (scm_integer_expt): Do not accept inexact integers.
15 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
17 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
18 use size_t for some locals instead of int.
20 * read.c (scm_flush_ws): Detect "#!"-style comments here.
21 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
22 (skip_scsh_block_comment): Use scm_input_error instead of
23 scm_misc_error in case of EOF.
25 2004-09-07 Kevin Ryde <user42@zip.com.au>
27 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
28 Bug report by Bill Schottstaedt.
30 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
32 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
34 * posix.c (scm_access): Update docstring per manual.
36 * posix.c (scm_nice): Correction to error detection. Reported by
39 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
40 throw error before unlocking mutex with SCM_ALLOW_INTS.
42 2004-09-06 Kevin Ryde <user42@zip.com.au>
44 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
45 available. This also gets around CLK_TCK being absent when
46 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
48 2004-09-03 Stefan Jahn <stefan@lkcc.org>
50 * threads.c (scm_threads_mark_stacks): Fixed local variable
53 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
54 local variable definitions.
56 * stime.c (_POSIX_C_SOURCE): Do not define this item on
57 MinGW32 because it conflicts with its pthread headers.
58 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
59 (scm_strftime): Using scm_from_locale_string() instead of
62 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
65 * numbers.c (scm_init_numbers): Removed check_sanity() call
66 inside GUILE_DEBUG. The function has been removed somewhen...
68 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
69 MinGW32 because it conflicts with its pthread headers.
71 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
73 * strings.c (SCM_STRINGP): Accept all strings.
74 (SCM_STRING_CHARS): Reject shared substrings here.
76 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
79 2004-08-27 Kevin Ryde <user42@zip.com.au>
81 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
82 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
83 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
85 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
87 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
88 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
89 scm_i_symbol_is_interned, scm_i_mem2symbol,
90 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
92 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
94 * srfi-13.c: First cut at thread-safeness and proper use of
95 scm_i_string_chars et al. Copious scm_remember_upto_heres have
96 been inserted. Made sure that no internal string pointer is used
97 across a SCM_TICK or a possible GC.
99 * script.c (scm_compile_shell_switches): Use
100 scm_from_locale_string instead of scm_makfrom0str.
102 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
105 2004-08-25 Marius Vollmer <mvo@zagadka.de>
107 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
110 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
111 * strop.h, strop.c: Removed, they are now empty.
112 * Makefile.am: Updated for new and removed files.
114 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
115 to scm_string_to_symbol.
117 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
118 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
119 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
120 charset instead of libc functions.
122 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
123 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
124 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
125 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
126 instead of explicit code.
128 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
129 "srfi-13.h" instead of "strop.h".
131 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
132 scm_init_srfi_14. Do not call scm_init_strop.
134 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
136 * numbers.c (scm_inf_p): Synced docstring back from manual.
138 2004-08-22 Marius Vollmer <mvo@zagadka.de>
140 * strings.c (get_str_buf_start): New helper function.
141 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
142 scm_i_string_char, scm_i_string_writable_chars): Use it.
143 (scm_i_substring_copy): Make START argument optional for C
144 callers, for upcoming SRFI-13 integration.
146 2004-08-21 Marius Vollmer <mvo@zagadka.de>
148 From Richard Todd, Thanks!
150 * script.c (scm_compile_shell_switches): added '-L' switch to add
153 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
155 * eval.c (unmemoize_exprs): When dropping internal body markers
156 from the output during unmemoization, also drop those that are not
157 immediately at the beginning of a body.
159 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
161 * eval.c (scm_lookupcar1): Report "Variable used before given a
162 value" insetad of an "Unbound" one for variables that are found
163 but still contain SCM_UNDEFINED.
165 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
166 expects a null-terminated string in the locale encoding, but
167 scm_i_string_writable_chars doesn't give that. Fixed by letting
168 mkstemp modify a locale version of the tmpl argument and copying
169 the result back into tmpl.
171 * strop.c (scm_substring_move_x): Store into str2, not str1.
173 2004-08-20 Kevin Ryde <user42@zip.com.au>
175 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
176 to modify the input string.
178 2004-08-19 Marius Vollmer <mvo@zagadka.de>
180 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
181 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
184 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
186 New string implementation, with copy-on-write strings and
187 mutation-sharing substrings, and a new internal string API.
188 Symbols can now share memory with strings.
190 * tags.h (scm_tc7_stringbuf): New tag.
192 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
193 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
194 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
196 (scm_i_make_string, scm_c_make_string): New, to replace
197 scm_allocate_string. Updated all uses.
198 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
199 SCM_STRING_LENGTH): Deprecated.
200 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
201 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
202 Discouraged. Replaced all uses with scm_from_locale_string or
203 similar, as appropriate.
204 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
205 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
206 scm_substring_shared, scm_substring_copy): New.
208 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
209 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
210 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
211 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
212 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
214 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
215 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
216 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
217 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
219 (scm_gensym): Generate only the number suffix in the buffer, just
220 string-append the prefix.
222 * error.c (scm_memory_error): Do not try to throw, just abort.
223 Throwing will not work anyway.
225 * gh.h, gh-data.c (gh_set_substr): Made src const.
227 * ports.c (scm_i_mode_bits_n): New, for counted strings.
228 (scm_mode_bits): Use it.
229 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
230 a vector normally and fill that instead of consing a list with a
233 * read.c (scm_i_casei_streq): New, for counted strings.
235 * threads.c (gc_section_count): Removed, thread-sleeping can not
237 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
238 admin mutex so that we can be put to sleep by other threads while
239 blocking on that mutex. Lock all the heap mutex of all threads,
241 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
242 call scm_i_enter_guile.
243 (scm_thread_mark_stacks): Expect all threads to be suspended.
245 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
246 scm_gc_mallocated, for now.
247 (scm_init_storage): Initialize it.
248 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
250 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
251 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
252 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
253 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
255 * strop.c (scm_string_copy): Use scm_c_substring to get a
256 copy-on-write string.
258 2004-08-18 Kevin Ryde <user42@zip.com.au>
260 * arbiters.c (FETCH_STORE): New macro.
261 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
262 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
263 scm_try_arbiter and scm_release_arbiter.
264 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
265 for speed on i386, otherwise using mutex.
267 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
268 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
269 exact and inexact is #f.)
271 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
272 to get thread safety of scm_ttyname.
274 * ports.c (ttyname): Remove prototype, unused.
276 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
277 Reported by Michael Tuexen.
279 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
281 * load.c (scm_init_load_path): Do not pass NULL to
282 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
283 not set. Thanks to Bill Schottstaedt.
285 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
287 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
288 locale strings instead of accessing their internals.
289 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
290 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
291 SCM_STRING_CHARS and SCM_STRING_LENGTH.
293 * simpos.c (scm_system): Convert SCM strings to locale strings
294 instead of accessing their internals.
296 * script.c (scm_compile_shell_switches): Convert version to locale
297 string before printing it.
299 * rdelim.c (scm_read_delimited_x): Avoid
300 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
301 of scm_from_long for the returned number of read characters.
303 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
304 scm_i_mode_bits to avoid accessing internals of SCM string from C.
306 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
307 Use them instead of SCM_SYSCALL when one or two strings need to be
308 converted into locale strings.
309 (my_rename): New, gathers platform dependent code for renaming.
310 (scm_rename): Use it.
311 (scm_readlink, scm_copy_file): Convert SCM strings to locale
312 strings instead of accessing their internals.
313 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
314 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
317 * extensions.c (load_extension): Convert lib and init to locale
318 strings instead of accessing the internals directly.
319 (scm_c_load_extension): Use scm_from_locale_string instead of
322 * fports.h, fports.c (scm_i_fdes_to_port): New, like
323 scm_fdes_to_port, but take mode bits directly instead of as a C
325 (scm_i_fdes_to_port): Implement using above.
326 (scm_open_file): Use scm_i_fdes_to_port together with
327 scm_i_mode_bits to avoid accessing internals of SCM string from C.
328 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
329 with scm_i_mode_bits to avoid accessing internals of SCM string
332 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
333 SCM string as argument.
335 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
336 bits directly instead of C string.
337 (scm_void_port): Implement using above.
338 (scm_sys_make_void_port): Use scm_i_void_port together with
339 scm_i_mode_bits to avoid accessing internals of SCM string.
341 * strings.h, strings.c (scm_i_get_substring_spec): New.
343 * socket.c, rw.c, deprecated.h, validate.h
344 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
345 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
346 scm_to_locale_string, etc.
347 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
348 above, plus scm_i_get_substring_spec.
350 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
351 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
352 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
353 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
354 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
355 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
356 with more explicit scm_remember_upto_here_1, etc, or introduced
357 them in the first place.
359 * posix.c (WITH_STRING): New helper macro. Use it where one
360 locale string is needed for a short piece of code.
361 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
362 when one locale string is needed.
363 (scm_mkstemp): Convert tmpl to a locale string.
364 (scm_putenv): Rewritten to use only C strings.
365 (scm_setlocale, scm_crpt): Convert argument strings to locale
368 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
370 * load.c (scm_primitive_load_path): Do not check for absolute
371 filenames when scm_sys_search_load_path returns false, which will
372 return absolute filenames unchanged.
374 2004-08-11 Marius Vollmer <mvo@zagadka.de>
376 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
377 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
378 of an alist. Thanks to Matthias Koeppe!
380 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
382 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
383 Moved from string.h to deprecated.h.
385 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
387 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
388 SCM_I_MAKE_STRING_TAG, changed all uses.
389 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
390 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
391 respectively. For a short time, the old names are still there as
392 aliases. Not all uses have been changed yet, but the ones in
394 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
396 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
397 scm_take_locale_string, scm_take_locale_stringn,
398 scm_to_locale_string, scm_to_locale_stringn,
399 scm_to_locale_stringbuf): New.
400 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
401 deprecated.[hc]. Implemented in terms of the new functions above.
402 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
403 scm_makfrom0str): Reimplemented in terms of the new functions from
404 above. They will be discouraged shortly.
405 (scm_substring): Do not use scm_mem2string.
406 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
407 to replace similar code from posix.c, simpos.c, and dynl.c.
408 (scm_string_append): Use memcpy instead of explicit loop. Do not
409 use register keyword. Use plain 'char' instead of 'unsigned
412 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
413 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
415 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
416 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
417 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
418 not as a pointer. Use scm_remember_upto_here_1 to protect it.
420 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
421 string. This avoids a conversion round-trip.
423 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
424 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
425 SCM_I_STRING_LENGTH, respectively.
426 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
428 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
429 of a string, call scm_display on the string itself.
431 * dynwind.c, dynwind.h (scm_frame_free): New.
433 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
434 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
435 Replaced uses of SCM_STRING_CHARS with proper uses of
436 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
437 Replaced scm_mem2string with scm_from_locale_string.
439 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
440 Removed, replaced all uses with scm_i_allocate_string_pointers.
442 * load.h, load.c (scm_internal_parse_path): Removed.
443 (scm_parse_path): Use scm_string_split to do the work.
444 (scm_init_load_path): Use scm_parse_path instead of
445 scm_internal_parse_path.
446 (scm_search_path): Rewritten string handling part of the code in
447 terms of scm_to_locale_stringbuf and so that it is thread safe.
449 * error.c (scm_error_scm): Throw directly instead of calling
450 scm_error, this avoids the back and forth conversion of SUBR and
451 MESSAGE and also plugs a memory leak.
452 (scm_error): Call scm_error_scm.
454 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
455 (display_header): Print FNAME when it is true, not
456 merely when it is a string.
458 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
459 unceremoniously. They were unused by Guile itself, and external
460 use should stop immediately.
463 2004-08-10 Marius Vollmer <mvo@zagadka.de>
465 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
466 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
467 deprecated versions installed in deprecated.h and deprecated.c.
470 2004-08-06 Rob Browning <rlb@defaultvalue.org>
472 * net_db.c (scm_resolv_error): don't cause an exception while
473 trying to throw an exception -- call scm_misc_error with correct
474 arguments. The previous arguments needed a format escape that
475 wasn't in any of the format strings.
477 2004-08-06 Kevin Ryde <user42@zip.com.au>
479 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
480 so as not to depend on signedness of plain char. For byvect range
481 check, throw out-of-range rather than wrong-type-arg.
483 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
484 signed byte range checks by using scm_to_schar and scm_from_schar,
485 don't want to depend on signedness of C char.
487 2004-08-05 Kevin Ryde <user42@zip.com.au>
489 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
491 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
492 guaranteed if multiple threads compete to unlock.
493 Update docstrings per doc/ref/api-scheduling.texi.
495 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
496 stat on the filename, to be certain a file rename can't mean we get
497 info on one filesystem object but open another. This fstat usage is
498 similar to Emacs copy-file.
500 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
502 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
503 SIGINT and SIGQUIT, since those values are ints.
505 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
507 * num2integral.i.c, num2float.i.c: Removed.
508 * Makefile.am (noinst_HEADERS): Updated.
510 * numbers.h. numbers.c (scm_make_ratio): Renamed to
511 scm_i_make_ratio and made static, replaced uses with scm_divide.
512 (scm_complex_p): New, export as "complex?" to Scheme.
513 (scm_number_p): Export as "number?" to Scheme.
514 (scm_is_complex, scm_is_number): New.
515 (scm_c_make_rectangular, scm_c_make_polar): New.
516 (scm_make_rectangular, scm_make_polar): Use above.
517 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
519 (scm_make_complex): Discouraged by moving to discouraged.h and
520 discouraged.c. Replaced all uses with scm_c_make_rectangular.
522 * discouraged.h, discouraged.c, numbers.c, numbers.h
523 (scm_is_rational): New.
524 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
525 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
527 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
528 Discouraged by moving to discouraged.h and discouraged.c.
529 Replaced all uses with scm_from_double.
530 (scm_num2float, scm_num2double): Discouraged by moving prototype
531 to discouraged.h and rewriting in terms of scm_to_double.
532 Replaced all uses with scm_to_double.
533 (scm_to_double): Do not implement in terms of scm_num2dbl, use
535 (scm_from_double): Do not implement in terms of scm_make_real, use
538 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
540 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
542 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
543 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
545 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
546 Renamed to SCM_I_* in order to avoid collisions with the versions
547 defined in deprecated.h.
549 * discouraged.h, discouraged.c: New files.
551 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
552 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
553 deprecated to being discouraged by moving to discouraged.h.
555 * numbers.h, numbers.c, discouraged.h, discouraged.c
556 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
557 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
558 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
559 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
560 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
561 scm_num2ulong_long): Discouraged by moving to discouraged.h and
562 discouraged.c and reimplementing in terms of scm_from_* and
563 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
566 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
567 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
568 scm_i_size2big, scm_i_ptrdiff2big): Removed.
569 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
570 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
573 2004-08-02 Kevin Ryde <user42@zip.com.au>
575 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
576 and current usage and migration.
578 2004-07-31 Kevin Ryde <user42@zip.com.au>
580 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
581 it's not thread safe.
582 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
584 * fports.c (scm_open_file): Use scm_strerror likewise.
585 * filesys.c (scm_stat, scm_lstat): Ditto.
587 * filesys.c (scm_copy_file): Avoid fd leak when destination file
590 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
591 update, for thread safety.
592 (gensym_counter): Move into scm_gensym which is its only user.
593 (scm_init_symbols): No need to explicitly initialize gensym_counter.
595 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
597 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
598 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
599 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
600 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
601 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
602 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
603 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
604 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
605 defined in terms of scm_to_signed_integer, etc, but in terms of
608 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
610 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
613 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
614 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
616 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
617 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
618 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
619 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
620 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
621 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
622 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
624 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
627 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
630 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
631 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
632 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
633 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
634 scm_from_uint64): Turned from macros into proper functions.
635 (scm_to_signed_integer, scm_to_unsigned_integer,
636 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
637 conv-integer.i.c and conv-uinteger.i.c, as well.
639 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
640 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
641 the limits. Those are always defined.
643 2004-07-29 Kevin Ryde <user42@zip.com.au>
645 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
647 2004-07-28 Kevin Ryde <user42@zip.com.au>
649 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
652 * unif.c (scm_array_set_x): For svect, use scm_num2short for
653 consistency with other vector types and to get arg and func name into
656 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
658 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
659 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
660 scm_from_bool, respectively.
663 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
664 deprecated.h. Replaced all uses with scm_is_eq.
666 2004-07-24 Kevin Ryde <user42@zip.com.au>
668 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
669 * posix.c (scm_crypt): Use it to protect static data in crypt().
671 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
673 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
674 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
675 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
676 versions to deprecated.h and deprecated.c. Changed all uses to
677 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
678 scm_from_*, as appropriate.
680 * dynwind.c (scm_i_dowinds): Removed unused code that would call
681 the unexisting scm_cross_dynwind_binding_scope for inums on the
684 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
686 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
687 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
688 byte-wise address to a SCM integer. Changed all uses.
689 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
690 scm_to_ipv6 and added type and range checking, for converting from
691 an IPv& byte-wise address to a SCM integer. Changed all uses.
692 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
693 is now done by scm_to_ipv6.
695 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
696 not accept inexact integers.
698 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
699 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
700 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
701 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
702 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
703 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
704 fixnum/bignum distinction visible. Changed all uses to
705 scm_to_size_t or similar.
707 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
709 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
711 2004-07-10 Kevin Ryde <user42@zip.com.au>
713 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
714 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
715 such a size causes divide-by-zeros in scm_hasher.
717 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
720 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
722 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
723 Rewritten using the same logic as scm_to_signed_integer and
724 scm_to_unsigned_integer, respectively, which is better(tm). Also,
725 use CHAR_BIT instead of hardcoding 8.
726 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
727 SCM_I_LLONG_MIN etc. instead.
729 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
730 SCM_I_MAKINUM and changed all uses.
731 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
733 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
734 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
735 them by assuming twos-complement.
737 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
739 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
740 configure now produces.
741 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
742 definitions, giving the limits of the integer types defined by
743 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
744 LLONG_MIN or LONG_LONG_MIN is hard to get at.
746 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
748 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
749 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
750 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
751 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
752 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
753 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
754 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
755 scm_from_uintmax): New.
757 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
759 * tags.h (scm_is_eq): New.
761 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
762 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
763 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
764 scm_from_bool, and scm_is_bool, respectively.
766 * boolean.h (scm_is_bool): Fix bug in prototype.
767 (scm_from_bool): The argument is "x" not "f", stupid.
769 * boolean.c (scm_is_bool): Fix typo.
771 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
772 scm_is_unsigned_integer, scm_to_signed_integer,
773 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
774 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
775 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
776 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
777 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
778 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
781 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
783 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
786 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
788 * backtrace.c (display_expression, display_frame): Call
789 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
790 single memoized expression.
792 * debug.c (memoized_print): Don't try to unmemoize the memoized
793 object, since we can't know whether it holds a single expression
796 (scm_mem_to_proc): Removed check for lambda expression, since it
797 was moot anyway. Whoever uses these functions for debugging
798 purposes should know what they do: Creating invalid memoized code
799 will cause crashes, independent of whether this check is present
802 (scm_proc_to_mem): Take the closure's code as it is and don't
803 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
804 memoized code should not be modified.
806 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
807 scm_unmemoize from public use, but made scm_i_unmemoize_expr
808 available as a guile internal function instead. However,
809 scm_i_unmemoize_expr will only work on memoized objects that hold
810 a single memoized expression. It won't work with bodies.
812 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
813 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
814 i. e. a list of expressions.
816 * eval.c (unmemoize_exprs): Drop internal body markers from the
817 output during unmemoization.
819 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
820 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
821 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
822 as guile internal functions instead. scm_i_unmemoize_expr will
823 only work on a single memoized expression, while
824 scm_i_unmemocopy_body will only work on bodies.
826 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
828 * eval.c (unmemoize_exprs): Handle semi-memoized code.
830 (scm_cons_source, scm_primitive_eval): Prefer higher level
831 predicate SCM_FALSEP over SCM_IMP.
833 2004-06-15 Rob Browning <rlb@defaultvalue.org>
835 * script.c (scm_shell_usage): minor phrasing change.
837 * gc_os_dep.c: update ifdefery for macosx.
838 (scm_get_stack_base): separate result initialization from
839 declaration to slience warnings with macosx and hp-ux using gcc
840 3.3. Thanks to Andreas Vögele.
842 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
844 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
846 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
848 * list.[ch] (scm_i_finite_list_copy): New internal function to
849 copy lists that are known to be finite (though not necessarily
852 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
853 a closure's argument list like an expression of a body.
855 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
856 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
857 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
858 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
859 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
860 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
861 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
862 unmemoize_builtin_macro): New static functions and symbols.
864 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
865 now has a slightly different meaning: The memoized form that is
866 receives as its argument is now interpreted as a sequence of
867 expressions from a body.
869 (unmemocar, scm_unmemocar): Since the whole functionality of
870 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
871 has its old content back and is deprecated, while unmemocar has
876 (CEVAL): For unmemoizing a single expression, call
877 unmemoize_expression instead of scm_unmemocopy, which now expects
878 a sequence of body expressions. Eliminated unnecessary empty
879 environment frame when executing let* forms. Eliminated
880 unmemoization step from evaluator.
882 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
884 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
885 macroexp and made static. Added new version of scm_macroexp that
886 emits a deprecation warning and then calls macroexp.
887 (scm_m_undefine): Issue deprecation warning.
889 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
891 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
892 Modified to make set! work on symbols that represent syntactic
895 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
897 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
898 compound expression as lvalue errors.
900 2004-05-24 Marius Vollmer <mvo@zagadka.de>
902 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
903 WINDER_DATA to a SCM.
905 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
907 * goops.c (compute_getters_n_setters, create_standard_classes,
908 scm_add_slot): Compute closures by calling scm_i_eval_x on a
909 lambda expression rather than creating them with scm_closure.
911 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
913 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
914 misplaced syntactic keywords. This will not work unless guile's
915 defmacro feature is deprecated.
917 (scm_m_case): Fixed a bug that caused the list of labels to grow
918 with every case form.
920 2004-05-19 Kevin Ryde <user42@zip.com.au>
922 * numbers.c (scm_round_number): For inum and big, just return x. For
923 real, use scm_round for 2^54-1 etc problems covered there.
925 * numbers.c (trunc): Remove #define to scm_truncate when the C library
926 doesn't provide trunc. This was for when `truncate' was done as a
927 scm_tc7_dsubr, no longer required.
929 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
930 to stack marking call, two parameters and no cast on t->base.
932 2004-05-18 Marius Vollmer <mvo@zagadka.de>
934 * hashtab.c (rehash_after_gc): Bug fix: properly link the
935 processed hashtables back into the weak_hashtables list. Thanks
936 to Bill Schottstaedt!
938 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
940 * eval.c (unmemoize_quote): New static function.
942 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
943 representation of 'quote' and '@slot-ref' to an improper list.
944 This reduces execution time, the number of cells used to hold the
945 memoized code, and thus also reduces garbage collection time.
947 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
949 (SCM_CEVAL): Changed macro handling to also work with macros that
950 return improper lists. Added an assertion, that the code returned
951 by a macro transformer will not lead to cycles in the memoized
954 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
956 No functional change, just rearrangements of functions within the
959 * eval.c (scm_ilookup, scm_unbound_variable_key,
960 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
961 the definitions used for execution, since that's where they will
964 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
966 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
967 throughout guile, has not been part of an official release yet,
968 and the concept of sloppy predicates has never been a good idea.
970 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
971 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
974 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
976 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
977 to make explicit what happens.
979 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
981 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
982 explicit what happens.
984 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
985 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
987 2004-05-11 Marius Vollmer <mvo@zagadka.de>
989 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
990 is indeed a procedure when it isn't a number.
992 2004-05-10 Marius Vollmer <mvo@zagadka.de>
994 Convert floating point numbers into strings with an arbitrary
995 radix. Thanks to Richard Todd!
997 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1000 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1001 number_chars): New, to support variable radices.
1002 (idbl2str): Use above instead of the old base-10 only tables.
1003 (iflo2str): Pass on new RADIX argument to idbl2str.
1004 (scm_number_to_string): Pass radix to iflo2str.
1005 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1007 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1010 2004-05-10 Kevin Ryde <user42@zip.com.au>
1012 * numbers.c (scm_logbit_p): Correction to test above the end of an
1013 inum. Reported by Jan Konecny.
1015 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1017 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1018 scm_t_bits. Updated all users.
1019 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1020 duplicating the code.
1021 (SCM_CELL_OBJECT_LOC): New.
1022 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1023 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1025 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1026 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1027 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1028 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1029 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1030 SCM_SMOB_OBJECT_3_LOC): New.
1031 * smob.c (scm_i_set_smob_flags): New function.
1033 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1034 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1035 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1036 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1037 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1038 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1040 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1041 taking the address of SCM_CELL_WORD_1, the latter being no longer
1044 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1045 of casting SCM_CELL_WORD_LOC.
1047 2004-05-02 Kevin Ryde <user42@zip.com.au>
1049 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1050 --disable-deprecated. Reported by Andreas Vögele.
1052 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1053 particular on HP-UX). Reported by Andreas Vögele.
1055 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1056 code has support for. Fixes building with AIX cc, which is ansi but
1057 doesn't define __STDC__. Reported by Keith Crane.
1058 (var_start): Remove macro, this variation no longer required.
1059 (scm_list_n): Use va_start directly.
1061 2004-05-01 Kevin Ryde <user42@zip.com.au>
1063 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1064 is now gone. Reported by Andreas Vögele.
1066 2004-04-28 Kevin Ryde <user42@zip.com.au>
1068 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1069 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1070 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1071 subscript. Reported by Andreas Vögele.
1072 Also cast through unsigned char to avoid passing negatives to those
1073 macros if input contains 8-bit values.
1075 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1076 corrections to range check for signed numbers. Remove
1077 scm_remember_upto_here_1(num) from these checks, since num is used
1078 subsequently anyway.
1080 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1081 avoid warning from gcc 3.4. Reported by Hyperdivision.
1083 * numbers.c (scm_bit_extract): Use min instead of MIN.
1084 (MIN): Remove, this conflicts with similar macro defined by limits.h
1085 on HP-UX. Reported by Andreas Vögele.
1087 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1088 particular on HP-UX). Reported by Andreas Vögele.
1090 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1091 Reported by Andreas Vögele.
1093 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1094 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1097 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1099 * eval.c (s_macro_keyword): New static identifier.
1101 (scm_m_define): Change order to first create binding and
1102 evaluating the expression afterwards.
1104 (scm_m_set_x): Memoize complete set! expression. Only leave
1105 symbols if no binding exists at memoization time. Throw error if
1106 assigning to a syntactic keyword.
1108 (lazy_memoize_variable): New function.
1110 (CEVAL): When execution set!, perform lazy memoization if
1111 unmemoized symbol is detected.
1113 * modules.c (module_variable): Return variables with unbound
1116 * tags.h: Fix comment.
1118 2004-04-25 Kevin Ryde <user42@zip.com.au>
1120 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1121 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1122 in 8-bit locales, and ensures consistency with char-upper-case? and
1123 char-lower-case? which already use ctype.h.
1124 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1126 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1128 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1129 call. Reported by Hyperdivision.
1131 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1132 Reported by Hyperdivision.
1134 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1137 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1139 Hide the implementation of ilocs and isyms in eval.c.
1141 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1142 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1143 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1144 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1147 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1148 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1149 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1150 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1151 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1152 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1153 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1156 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1157 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1158 Extracted printing of ilocs and isyms to guile internal functions
1159 scm_i_print_iloc, scm_i_print_isym of eval.c.
1161 2004-04-22 Kevin Ryde <user42@zip.com.au>
1163 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1165 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1166 rounding in x+0.5 when x is a big value already an integer. In
1167 certain hardware rounding cases x+0.5 can give an adjacent integer,
1168 leading to that as the result, when we really just wanted x itself.
1170 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1172 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1174 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1175 added const qualifiers, cast intentionally unused expressions to
1176 void for emphasis, improved comment.
1178 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1180 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1181 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1182 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1183 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1184 Defined the tc8-tag for flags to be 0x04, which will mean that
1185 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1186 to the reduced number of bits and the simpler bit pattern for
1187 SCM_BOOL_F, certain machines may be able to use more efficient
1188 processor instructions to deal with SCM_BOOL_F.
1190 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1191 never been defined in a released version, thus no need to
1194 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1195 instead of tc9 tags.
1197 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1200 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1201 could have used this definition.
1203 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1204 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1205 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1206 as isyms, as special isyms don't exist any more.
1208 2004-04-18 Kevin Ryde <user42@zip.com.au>
1210 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1213 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1214 explicit swapping code.
1216 2004-04-15 Kevin Ryde <user42@zip.com.au>
1218 * cpp_sig_symbols.in: Add SIGSYS.
1220 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1223 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1224 frac/big and frac/frac, use scm_less_p for exact comparison.
1226 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1229 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1231 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1233 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1235 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1236 scm_c_{up,down}case.
1237 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1238 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1240 2004-04-06 Kevin Ryde <user42@zip.com.au>
1242 * numbers.c (scm_ash): Remove stray "}" in docstring.
1244 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1245 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1246 calling mpz_cmp_ui in most cases.
1248 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1249 for big == abs(most-negative-fixnum) special case.
1250 (abs_most_negative_fixnum): Remove, no longer used.
1252 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1253 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1254 calling (sigaction NSIG).
1256 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1257 and fork error cases to do this.
1259 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1261 * eval.c (CEVAL): Don't distinguish between short and long
1262 instructions when dispatching - just always dispatch on the
1263 instruction code, which is common for short and long instructions.
1264 Further, removed unnecessary goto statements and added comment.
1266 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1268 * eval.c (scm_unmemocopy): Don't distinguish between short and
1269 long instructions when dispatching - just always dispatch on the
1270 instruction code, which is common for short and long instructions.
1271 Further, removed unnecessary goto statements, fixed indentation
1272 and replaced SCM_IMP predicates by SCM_NULLP.
1274 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1276 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1277 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1280 2004-03-31 Kevin Ryde <user42@zip.com.au>
1282 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1284 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1286 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1289 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1290 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1291 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1292 single interface that also matches the naming conventions.
1293 Probably scm_debug_mode_p should be part of the private interface
1296 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1297 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1298 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1299 to scm_debug_mode_p.
1302 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1304 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1305 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1306 from debug.h to eval.h.
1308 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1309 more, just leave it with setting scm_debug_mode_p, which is
1310 equivalent for practical purposes.
1312 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1313 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1315 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1317 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1318 static and renamed it to ceval throughout. Provide a new exported
1319 but deprecated function scm_ceval as a wrapper for backwards
1320 compatibility. The same is done for the deval/scm_deval pair of
1323 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1324 throughout. Defined CEVAL to ceval or deval, based on compilation
1327 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1328 to ceval and deval instead of calling *scm_ceval_ptr.
1330 * eval.c (dispatching_eval): New deprecated static function.
1332 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1333 to emulate its old behaviour as closely as possible.
1336 Change the evaluator such that only expressions for which pair? is
1337 true are passed to CEVAL, and such that all other expressions are
1338 evaluated outside of CEVAL:
1340 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1341 expression that is assumed to be memoized already. All but
1342 expressions of the form '(<form> <form> ...)' are evaluated inline
1343 without calling an evaluator.
1345 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1346 expressions of the form '(<form> <form> ...)' inline without
1347 calling an evaluator.
1349 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1350 the special case of unmemoized symbols passed on the top level.
1352 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1353 is known that the expression passed to CEVAL is of the form
1354 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1355 now it is known that the input expression of CEVAL is a pair.
1357 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1359 * eval.c (is_self_quoting_p): New static function.
1361 (scm_m_quote): Use is_self_quoting_p.
1363 (copy_tree): Corrected typo in comment.
1365 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1367 * eval.c (s_scm_copy_tree): idem.
1369 * list.c (s_scm_filter): remove "pointer" from doc string.
1371 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1373 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1375 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1376 (display_frame): idem.
1377 (display_backtrace_file_and_line): idem.
1379 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1382 2004-03-26 Kevin Ryde <user42@zip.com.au>
1384 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1386 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1387 big==0 since that never occurs.
1389 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1390 scm_modular_expt, matching scheme level name `modulo-expt'.
1392 * numbers.c (scm_modular_expt): Return a negative remainder for a
1393 negative divisor, the same as `modulo' does.
1395 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1397 * numbers.c, numbers.h (scm_modular_expt): New function.
1399 2004-03-25 Kevin Ryde <user42@zip.com.au>
1401 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1402 return inexact as required by r5rs.
1404 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1406 * eval.c: Separated some definitions relevant for execution from
1407 the memoization part of the file.
1409 (copy_tree): New static function
1411 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1412 structures are detected now and will lead to an exception instead
1413 of forcing guile to run in an endless loop, using up all the
1414 system's memory. Second, arrays in the cdr of an improper list
1415 are now copied. See the new test cases in eval.test.
1417 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1419 * posix.c (scm_gethostname): Make sure len is initialised before
1420 it is used. Restructured to (hopefully) represent possible
1421 configurations more clearly in the code. Added unwind handler.
1423 2004-03-23 Kevin Ryde <user42@zip.com.au>
1425 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1426 MAXHOSTNAMELEN when available.
1428 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1430 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1431 terminator. Rewritten the logic as a state machine, I must have
1432 been doing too much VHDL lately...
1434 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1435 themselves. Thanks to Han-Wen Nienhuys!
1437 * list.c: Changed docstrings so that they no longer talk about
1438 returning 'pointers' to something.
1440 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1442 * gc.c: remove set_debug_cell_accesses! when
1443 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1444 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1445 debugging conditionally.
1447 2004-03-21 Kevin Ryde <user42@zip.com.au>
1449 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1451 2004-03-20 Kevin Ryde <user42@zip.com.au>
1453 * posix.c (scm_gethostname): Preserve errno across free() call.
1455 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1457 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1460 2004-03-14 Kevin Ryde <user42@zip.com.au>
1462 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1463 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1465 2004-03-07 Kevin Ryde <user42@zip.com.au>
1467 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1469 (filltime): Make zname parameter "const".
1471 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1473 * threads.c, threads.h (scm_c_scm2thread): New function.
1475 2004-02-29 Kevin Ryde <user42@zip.com.au>
1477 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1478 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1479 particular don't assume "defined (__alpha__) && ! defined (linux)"
1480 means OSF. Remove "SCO" code, which was not really SCO specific and
1481 which John W. Eaton advises should be long past being needed.
1483 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1486 2004-02-24 Kevin Ryde <user42@zip.com.au>
1488 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1490 2004-02-22 Kevin Ryde <user42@zip.com.au>
1492 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1493 complex, same as for two args. (Handle only inum, big, real, frac).
1495 2004-02-21 Kevin Ryde <user42@zip.com.au>
1497 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1498 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1499 Reported by Andreas Voegele.
1501 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1503 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1506 * read.c (scm_lreadparen): Removed.
1507 (scm_lreadparen1): Renamed scm_i_lreadparen.
1509 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1511 * list.c (scm_list_n): validate non-immediate arguments;
1512 this will catch forgotten a SCM_UNDEFINED.
1514 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1516 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1517 Thanks to Bill Schottstaedt!
1519 * socket.h (scm_gethost): Removed prototype it is already in
1520 "net_db.h". Thanks to Bill Schottstaedt!
1522 2004-02-18 Kevin Ryde <user42@zip.com.au>
1524 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1525 order parameter to mpz_import, in fact with just one word there's no
1526 order to worry about at all.
1528 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1529 and frac==complex, make an exact comparison rather than converting
1530 with fraction2double.
1532 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1533 shared library, since environ is not directly available there.
1535 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1538 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1539 errno EINVAL in case localtime and gmtime don't set it.
1540 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1541 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1543 2004-02-16 Kevin Ryde <kevin@swox.se>
1545 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1546 which were permitted in the past for these.
1548 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1549 previous change to numbers.c.
1551 * script.c (scm_shell_usage): Print bug-guile email address, as per
1552 GNU standard. Reported by Han-Wen Nienhuys.
1554 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1556 * unif.c (scm_make_uve): Removed local variable and simplified
1557 code in order to avoid compiler used uninitialized warnings.
1559 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1561 (scm_hash_fold): Use scm_call_3 directly in the call to
1562 scm_internal_hash_fold instead of going via fold_proc (which is
1564 (scm_hash_for_each): Use a trampoline +
1565 scm_internal_hash_for_each_handle.
1566 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1569 2004-02-12 Kevin Ryde <user42@zip.com.au>
1571 * ports.c (scm_port_line): In docstring, note first line is 0.
1572 (scm_set_port_line_x): In docstring, note first line is 0.
1573 (scm_port_column): In docstring, there's no default to current input
1574 port, and remove shared port-line @defun.
1575 (scm_set_port_column_x): In docstring, there's no default to current
1576 input port, note first column is 0, remove shared set-port-line!
1579 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1580 convert args the same way that array-set! does.
1582 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1584 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1585 for "l" not "s", fix dvect to be false for singp(prot) since such a
1587 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1588 (exactly_one_third): New variable.
1589 (scm_init_unif): Initialize it.
1591 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1593 * read.c (scm_read_opts): Change `escaped-parens' to
1596 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1598 * read.c (scm_read_opts): New opts `elisp-vectors' and
1601 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1602 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1603 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1604 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1605 `escaped-parens' option set.
1606 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1608 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1609 (scm_lreadparen1): New.
1611 * read.h: Remove conditionally compiled last arg to
1613 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1615 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1617 * eval.c (m_expand_body): remove stray variable new_body.
1619 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1621 * eval.c (m_expand_body): Rewrite the expression in place (by
1622 overwriting FORMS) also when a letrec is constructed, not only
1623 when no definitions are found. Do not return rewritten expression
1624 to emphasize the in-place rewriting. Changed all users.
1626 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1628 * gc.c: add protected_object_count, a number that is dumped from
1631 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1633 * dynwind.h, dynwind.c (scm_frame_unwind,
1634 scm_frame_unwind_handler): Renamed and changed all uses.
1635 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1637 2004-01-11 Kevin Ryde <user42@zip.com.au>
1639 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1640 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1641 changes made to scheme-compound.texi.
1643 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1645 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1646 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1648 * guile-snarf.in: Use mkdir to create a unique temporary directory
1649 that we can safely use. Thanks to Stefan Nordhausen!
1651 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1653 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1654 argument since it is always zero now. Changed all callers.
1655 Removed code for handling fluids.
1657 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1658 the wind chain explicitely. Use scm_c_with_fluid for the common
1659 case of only one fluid.
1660 (scm_with_fluid): New.
1661 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1663 * fluids.h, fluids.c (scm_frame_fluid): New.
1664 (scm_with_fluid): New.
1665 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1667 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1668 do the unwinding directly. It is simple enough.
1670 * dynwind.h, dynwind.c: Did the following renamings:
1671 scm_begin_frame -> scm_frame_begin,
1672 scm_end_frame -> scm_frame_end,
1673 scm_on_unwind -> scm_frame_unwind,
1674 scm_on_rewind -> scm_frame_rewind,
1675 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1676 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1679 * aync.h, async.c: Did the follwing renamings:
1680 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1681 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1684 * ports.h, ports.c: Did the follwing renamings:
1685 scm_with_current_input_port -> scm_frame_current_input_port,
1686 scm_with_current_output_port -> scm_frame_current_output_port,
1687 scm_with_current_error_port -> scm_frame_current_error_port.
1690 2004-01-07 Kevin Ryde <user42@zip.com.au>
1692 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1693 Reported by Richard Todd.
1695 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1696 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1698 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1699 traversing the args list, fixes segv if an improper list is given.
1700 Reported by Rouben Rostamian.
1702 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1704 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1705 swap_data on stack, use a 'malloc obj'.
1707 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1708 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1709 scm_i_... since they are internal. Changed all uses.
1711 * dynwind.c (frame_print): Removed, use the default printer.
1712 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1713 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1714 to protect SCM values.
1716 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1717 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1719 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1721 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1723 * ports.h, ports.c (scm_with_current_input_port,
1724 scm_with_current_output_port, scm_with_current_error_port): New.
1726 * async.h, async.c (scm_with_blocked_asyncs,
1727 scm_with_unblocked_asyncs): New.
1729 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1731 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1732 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1734 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1735 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1736 function when the outermost wind point has been reached. The
1737 latter is used to copy a continuation stack at the right time.
1738 scm_dowinds remains available.
1739 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1740 tc16_guard, guards_print): Removed.
1741 (scm_internal_dynamic_wind): Reimplemented using frames.
1743 * continuations.c (copy_stack): New, do only the stack copying
1744 part of copy_stack_and_call.
1745 (copy_stack_and_call): Copy the stack after unwinding and before
1747 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1748 copy_stack_and_call.
1750 2004-01-04 Kevin Ryde <user42@zip.com.au>
1752 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1753 can give bad results due to rounding.
1755 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1756 setzone/restorezone protection for DOS.
1758 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1760 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1761 and scm_t_uintmax to be defined in scmconfig.h
1763 2003-12-03 Kevin Ryde <user42@zip.com.au>
1765 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1767 * numbers.c (scm_make_ratio): Check for numerator equal to
1768 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1771 * numbers.c (scm_real_part): Return fraction unchanged rather than
1772 converting to flonum.
1774 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1776 * modules.c (module_variable): Fixed (and thus simplified) the
1777 definition of SCM_BOUND_THING_P to reflect the fact that since
1778 after the 1.4 series of guile, obarrays only hold variable
1781 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1783 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1787 * read.c (scm_lreadr): Signal an error for invalid escape
1788 sequences in strings. Code cleanups too.
1790 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1791 writing control characters in strings.
1793 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1795 * ports.c (scm_drain_input): Bug fix: only access the port after
1796 checking that it indeed is one.
1798 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1800 * eval.c (s_bad_define): New static identifier.
1802 (m_body): Fixed comment.
1804 (scm_m_define): Don't generate memoized code for definitions that
1805 are not on the top level. As a consequence, no memoized code at
1806 all is generated for definitions any more: Top level definitions
1807 are executed immediately during memoization and internal
1808 definitions are handled separately in m_expand_body.
1810 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1811 definitions. Consequently, there is no unmemoizing code any more
1812 that might modify the environment. Thus, the old scm_unmemocopy
1813 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1815 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1816 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1817 over SCM_NIMP in places, where the argument is known to be part of
1820 2003-11-21 Kevin Ryde <user42@zip.com.au>
1822 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1825 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1826 to share some shifting.
1828 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1829 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1832 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1834 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1835 structure. Previously, not all cases with a negative denominator
1838 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1839 scm_divide2real when forming the fractional part. This allows
1840 "#e1.2" to yield 6/5.
1842 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1843 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1844 fractions were equal to each other regardless of value. Ooops.
1846 * numbers.c (scm_rationalize): Return an inexact result when given
1849 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1852 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1854 Support for exact fractions from Bill Schottstaedt! Thanks!
1856 * print.c (scm_iprin1): Handle fractions.
1858 * objects.h (scm_class_fraction): New.
1859 * objects.c (scm_class_fraction): New.
1860 (scm_class_of): Handle fractions.
1862 * hash.c (scm_hasher): Handle fractions.
1864 * numbers.c: New code for handling fraction all over the place.
1865 (scm_odd_p, scm_even_p): Handle inexact integers.
1866 (scm_rational_p): New function, same as scm_real_p.
1867 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1868 New exact functions that replace the inexact 'dsubr'
1870 (scm_numerator, scm_denominator): New.
1872 * numbers.h (SCM_NUMP): Recognize fractions.
1873 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1874 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1875 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1876 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1877 SCM_FRACTION_REDUCED): New.
1878 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1880 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1881 scm_rational_p): New prototypes.
1882 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1883 scm_i_print_fraction): New prototypes.
1885 * goops.c (create_standard_classes): Create "<fraction>" class.
1887 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1889 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1890 case in the switch, but do nothing for now.
1892 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1893 to doubles when calling 'dsubr' functions.
1895 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1897 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1899 * gen-scmconfig.c (main): remove public definition of
1900 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1901 direct typedef of long_long and ulong_long inside deprecated block
1904 * deprecated.h: move long_long and ulong_long definitions to
1905 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1906 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1908 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1910 * hash.c (scm_string_hash): New hashing algorithm that takes the
1911 complete string into account.
1913 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1914 is a list. This allows (@ ...) to work with set!.
1915 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1918 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1919 the "-e" option instead of scm_str2symbol. This allows things
1920 like (@ ...) to be specified for the entry point.
1922 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1924 * eval.c (scm_m_letstar): Create memoized code in place to
1927 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1929 * eval.c (s_splicing): Commented and reformulated.
1931 (lookup_global_symbol, lookup_symbol): New static functions.
1933 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1935 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1936 creating a temporary pair for scm_lookupcar.
1938 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1939 created deprecated wrapper function scm_unmemocar.
1941 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1942 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1943 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1944 undefineds, sym_three_question_marks): Moved around without
1947 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1949 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1951 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1952 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1953 No further modifications.
1955 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1957 * eval.c (s_mixed_body_forms): New static identifier.
1959 (canonicalize_define, scm_m_define): The check for a bad
1960 expression is performed in canonicalize_define now.
1962 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1963 static helper functions for m_expand_body.
1965 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1966 expand user defined macros. Fixed handling of the definition/
1967 expression boundary. Fixed handling of definitions grouped with
1968 'begin. Use canonicalize_define to expand definitions.
1970 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1972 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1973 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1975 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1976 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1977 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1978 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1979 New macros from Paul Jarc. Thanks!
1981 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1982 return NULL when the machine type is unknown. Previously,
1983 gc_os_dep.c would refuse to compile.
1985 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1988 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1989 scm_m_body to m_body.
1991 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1994 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1995 scm_m_expand_body to m_expand_body and made it static. Added
1996 deprecated wrapper scm_m_expand_body.
1998 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1999 of scm_m_expand_body.
2001 2003-11-09 Kevin Ryde <user42@zip.com.au>
2003 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2004 argument. Reported by Mike Gran.
2006 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2008 * eval.c (s_missing_body_expression): New static identifier.
2012 (scm_m_expand_body): Fixed core dump when passing a body with
2013 defines, but without expressions (see additions to syntax.test).
2014 Use ASSERT_SYNTAX to signal syntax errors.
2016 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2018 * eval.c (canonicalize_define): New static helper function.
2020 (memoize_define, canonicalize_define): Extract handling of
2021 function currying to canonicalize_define.
2023 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2025 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2026 Make sure that error checking in debug mode is not worse than in
2029 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2031 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2032 handled in scm_m_body any more, but rather in scm_m_lambda.
2034 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2035 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2036 calling functions of scm_m_body.
2038 (scm_m_lambda): Avoid unnecessary consing when creating the
2041 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2043 * eval.c (s_expression): Added comment.
2045 (s_empty_combination, error_unbound_variable): New static
2048 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2049 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2050 signal syntax errors.
2052 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2055 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2057 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2058 Grouped together with unmemocopy, without modifications.
2060 (build_binding_list, unmemocopy): Renamed names of list arguments
2061 and variables to reflect the actual order of the list elements.
2063 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065 * eval.c (s_defun): New static identifier.
2067 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2068 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2069 when creating the memoized code.
2071 2003-10-19 Kevin Ryde <user42@zip.com.au>
2073 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2075 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2076 in accordance with R5RS, which just mpz_get_d doesn't really give.
2078 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2080 * eval.c (s_bad_slot_number): New static identifier.
2082 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2083 signal syntax errors. Avoid unnecessary consing when creating the
2086 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2088 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2089 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2090 errors. Avoid unnecessary consing when creating the memoized
2093 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2094 standard case. Make sure line and file information are copied to
2095 every created expression.
2097 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2099 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2100 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2101 when creating the memoized code.
2103 (scm_m_atbind): Reversed the order, in which the init expressions
2104 are stored and executed. The order of execution is now equal to
2105 the order in which the initializers of the let-forms are executed.
2106 Use check_bindings and transform_bindings.
2108 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2109 !SCM_NULLP. Added some comments.
2111 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2113 * eval.c: Sorted include files alphabetically.
2115 (scm_m_begin): Added comment.
2117 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2118 unnecessary consing when creating the memoized code.
2120 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2121 syntax errors. Be more specific about the kind of error that was
2124 (scm_m_quote, unmemocopy): As an optimization, vector constants
2125 are now inserted unquoted into the memoized code. During
2126 unmemoization the quotes are added again to provide syntactically
2129 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2131 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2132 scm_m_expand_body, check_bindings): Extracted syntax checking of
2133 bindings to new static function check_bindings.
2135 (scm_m_let, memoize_named_let): Extracted handling of named let to
2136 new static function memoize_named_let.
2138 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2139 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2140 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2141 unnecessary consing when creating the memoized code.
2143 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2145 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2148 (s_clauses, s_formals, s_duplicate_formals): Removed.
2150 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2151 specific about the kind of error that was detected. Prepare for
2152 easier integration of changes for separated memoization.
2154 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2156 * eval.c (s_duplicate_binding): New static identifier.
2158 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2160 (scm_m_define): Added comment about how we check for duplicate
2163 (scm_m_do): Added check for duplicate bindings.
2165 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2166 unnecessary consing when creating the memoized code.
2168 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2169 scm_c_improper_memq to c_improper_memq, since it is not exported.
2171 (transform_bindings): Call scm_c_memq rather than
2172 scm_c_improper_memq.
2174 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2176 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2178 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2181 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2182 specific about the kind of error that was detected. Avoid use of
2183 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2184 code, this way also making sure that file name, line number
2185 information etc. remain available.
2187 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2189 * eval.c (memoize_as_thunk_prototype): New static function.
2191 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2192 Avoid unnecessary consing when creating the memoized code.
2194 2003-10-12 Kevin Ryde <user42@zip.com.au>
2196 * list.c (scm_append): Track argument number and use in error.
2198 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2200 * eval.c (s_missing_expression, s_bad_variable): New static
2203 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2204 R5RS terminology for the naming of variables. Be more specific
2205 about the kind of error that was detected. Make sure file name,
2206 line number etc. are added to all freshly created expressions.
2207 Avoid unnecessary consing when creating the memoized code.
2209 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2211 * eval.c (s_extra_expression, s_misplaced_else_clause,
2212 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2214 (s_extra_case_clause): Removed.
2216 (scm_m_case, scm_m_cond): If a clause appears after an else
2217 clause, report a misplaced else clause.
2219 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2220 specific about the kind of error that was detected. Handle bound
2221 'else and '=>. Avoid unnecessary consing when creating the
2224 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2225 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2226 syntactic keyword '=>.
2228 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2230 * eval.c (scm_m_case): Allow empty lists of case labels.
2232 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2234 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2236 * print.c (scm_isymnames): Add names for the new memoizer codes.
2238 * eval.c (s_missing_clauses, s_bad_case_clause,
2239 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2240 literal_p): New static identifiers.
2242 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2243 specific about the kind of error that was detected. Check for
2244 duplicate case labels. Handle bound 'else. Avoid unnecessary
2245 consing when creating the memoized code.
2247 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2248 the syntactic keyword 'else.
2250 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2252 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2253 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2255 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2256 unnecessary consing when creating the memoized code.
2258 2003-10-09 Kevin Ryde <user42@zip.com.au>
2260 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2261 cast gives for values bigger than a long, or for nan or inf.
2263 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2265 * smob.h (scm_make_smob_type): Made the declaration match the
2268 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2270 * goops.c, objects.h, smob.c, smob.h: Make type names char
2271 const * instead of char *. Thanks to Paul Jarc!
2273 2003-10-02 Kevin Ryde <user42@zip.com.au>
2275 * strports.c (scm_call_with_output_string): scm_get_output_string
2276 rather than scm_strport_to_string, so as to guard against the port
2277 having been closed by the called procedure. Reported by Nic Ferrier.
2279 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2281 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2283 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2284 tags.h to deprecated.h.
2286 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2288 This set of patches introduces a new tc7 code scm_tc7_number for
2289 numbers. Bignums, reals and complex numbers are turned from smobs
2290 into subtypes of scm_tc7_number.
2292 * tags.h (scm_tc7_number): New.
2294 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2295 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2296 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2297 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2298 (scm_class_of), print.c (scm_iprin1), smob.c
2299 (scm_smob_prehistory): Don't handle bignums, reals and complex
2300 numbers as subtypes of scm_tc7_smob any more.
2302 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2303 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2305 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2308 sizeof (scm_t_complex) to determine the memory size of the
2309 malloc'd area for complex numbers.
2311 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2313 * numbers.c (scm_bigequal): Fixed.
2315 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2317 * stime.c (scm_current_time): 'time' does not set errno so don't
2318 use SCM_SYSERROR for reporting errors.
2320 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2322 This set of patches eliminates the dependency between the
2323 implementation of evaluator specific memoization codes and special
2324 constants like #f, '() etc. ('flags'), which are not evaluator
2325 specific. The goal is to remove definitions of evaluator
2326 memoization codes completely from the public interface. This will
2327 make it possible to experiment more freely with optimizations of
2328 guile's internal representation of memoized code.
2330 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2332 * print.c (iflagnames): New array, holding the printed names of
2333 guile's special constants ('flags').
2335 (scm_isymnames): Now holds only the printed names of the
2338 (scm_iprin1): Separate the handling of memoization codes and
2339 guile's special constants.
2341 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2344 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2345 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2346 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2347 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2348 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2351 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2353 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2354 tc9 macros and scm_tc9_flag.
2356 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2358 * posix.c (scm_setgroups): Check that the gid list is not too
2359 long. Thanks to Paul Jarc!
2361 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2363 * tags.h: Reduced the number of short instructions from 14 to 13.
2364 The typecode of the former 14th short instruction is now used to
2365 represent long instructions. Changed some comments to reflect
2368 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2369 previously used by SCM_IM_DEFINE.
2371 (SCM_IM_DEFINE): Turned into a long instruction.
2373 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2376 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2377 code that is separate from all instructions, one level of dispatch
2378 for long instructions can be eliminated.
2380 * print.c (scm_isymnames): Removed some commented code.
2382 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2384 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2387 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2389 * modules.c (scm_module_reverse_lookup): Check that the obarray
2390 really is a hashtable and do nothing if not.
2392 * inline.h: Use "extern inline" only with GCC. Use "static
2395 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2398 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2400 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2401 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2404 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2406 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2407 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2409 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2410 0.0==some_expression to some_expression==0.0. The latter is
2411 better readable. The former is preferred by some people, since it
2412 leads to a compiler error when confusing == with =. However, when
2413 using gcc, a warning will be issued if in an if-statement an
2414 assigment appears. Since many Guile developers are using gcc,
2415 such errors will not remain unnoticed anyway. We can therefore
2416 focus on better readability.
2418 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2420 * tags.h: Added description of Guile's type system. Removed some
2421 old and misleading comments.
2423 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2425 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2426 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2428 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2430 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2432 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2433 respective SLOPPY macro.
2435 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2437 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2438 type string, not SCM_TYP7S.
2440 2003-09-03 Kevin Ryde <user42@zip.com.au>
2442 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2445 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2446 current timezone requiring SCM_DEFER_INTS.
2448 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2450 * script.c (scm_compile_shell_switches): Make -s switch optional
2451 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2452 VanDevender for the patch!)
2454 2003-08-30 Kevin Ryde <user42@zip.com.au>
2456 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2457 and to have non-integer types rejected as per other logical funcs.
2459 2003-08-28 Kevin Ryde <user42@zip.com.au>
2461 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2463 2003-08-23 Kevin Ryde <user42@zip.com.au>
2465 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2466 thread safe, and could take a long time too.
2468 2003-08-22 Kevin Ryde <user42@zip.com.au>
2470 * numbers.c (scm_difference): Correction to bignum - negative inum.
2472 2003-08-14 Kevin Ryde <user42@zip.com.au>
2474 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2475 [__GNUC__]: Use volatile asm macros rather than a function call.
2476 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2477 macros while defining functions.
2479 * simpos.c (getenv): Use <stdlib.h> for prototype.
2480 (scm_system): In docstring, refer to status:exit-val rather than
2483 2003-08-09 Kevin Ryde <user42@zip.com.au>
2485 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2486 list set by source-properties! rather than an SRCPROPS object,
2488 2003-07-29 Kevin Ryde <user42@zip.com.au>
2490 * properties.c (scm_primitive_property_ref): In docstring, note
2491 parameters to not-found-proc, use hyphens rather than underscores for
2492 that parameter name.
2493 (scm_primitive_property_set_x): In docstring, VAL is the value
2496 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2498 * print.c (scm_print_symbol_name): handle more weird characters by
2499 escaping the symbol name properly. Thanks to Paul Jarc!
2501 * posix.h (scm_setgroups): New prototype.
2502 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2503 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2504 Don't use SCM_WRITABLE_VELTS.
2506 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2507 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2510 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2511 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2512 compiles when SCM_C_INLINE is undefined.
2514 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2516 * __scm.h: Reformulated the architecture and compiler properties
2517 in terms of properties of scm_t_bits and SCM variables rather than
2518 in terms of c standard types. This is since it is not known which
2519 of the standard types scm_t_bits and SCM variables will be defined
2522 2003-07-24 Kevin Ryde <user42@zip.com.au>
2524 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2527 2003-07-18 Kevin Ryde <user42@zip.com.au>
2529 * numbers.c (scm_product): In complex * bignum, correction to
2530 REAL/IMAG fetch, x is the complex, not y.
2532 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2534 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2535 scm_inf_p test as Scheme values.
2536 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2537 and a positive inum.
2538 Use GNU indentation style.
2540 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2542 * values.c (scm_values): Build lists of length 1 by using
2543 scm_list_1 instead of using scm_cons.
2545 2003-07-10 Kevin Ryde <user42@zip.com.au>
2547 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2548 * list.c (scm_list_n): Ditto.
2550 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2552 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2554 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2555 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2556 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2557 the other using intptr_t.
2559 2003-07-08 Kevin Ryde <user42@zip.com.au>
2561 * numbers.c (scm_make_polar): Use sincos, when available.
2562 (scm_magnitude): Use hypot.
2564 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2565 @footnote since it doesn't go through to guile-procedures.txt.
2567 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2568 outside @var to quieten makeinfo, and use @code.
2570 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2572 * gc-malloc.c (decrease_mtrigger): new function
2573 (increase_mtrigger): new function, separate debug registering and
2574 mtrigger administration.
2575 (scm_gc_realloc): bugfix: do mtrigger administration before the
2576 actual realloc, for the realloc might invalidate a GC-d segment of
2577 memory. Thanks to Sam Hocevar for pointing this out.
2578 (scm_gc_realloc): use scm_malloc_reregister instead of
2579 unregistering and registering in sequence.
2581 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2583 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2585 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2587 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2590 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2592 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2593 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2594 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2595 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2596 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2597 the release_1_6 branch.
2599 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2601 * continuations.c: Redeclaration of getcontext() via the
2602 __asm__ ("getcontext") directive.
2604 * continuations.h: Include <ucontext.h> instead of
2607 2003-06-21 Kevin Ryde <user42@zip.com.au>
2609 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2610 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2611 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2613 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2614 (isfinite): Remove, conflicts with C99 isfinite().
2616 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2618 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2619 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2620 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2621 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2622 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2623 the release_1_6 branch.
2625 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2627 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2628 to be functions instead of macros.
2630 * threads.c: Conditionalized inclusion of <sys/time.h> and
2632 (scm_getspecific, scm_setspecific): Made these two function
2633 real part of the API.
2635 * posix.c (s_scm_putenv): Added some code to make a
2636 (putenv "FOO="), i.e. setting an empty string, work also on
2637 Win32 systems. Thanks to Kevin Ryde for the proposal.
2639 2003-06-12 Kevin Ryde <user42@zip.com.au>
2641 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2642 freebsd to comment about need to use unsetenv.
2644 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2646 * ports.c (scm_peek_char): Safe the column of the port around the
2647 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2649 2003-06-07 Kevin Ryde <user42@zip.com.au>
2651 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2652 and friends required by scm_t_bits setups.
2654 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2656 * tags.h (scm_tc2_int): Added.
2658 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2661 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2662 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2664 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2666 * eval.c: Partially undid my patch from 2003-05-31. This patch
2667 caused the segfault referenced in the previous changelog entry.
2669 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2671 * tags.h: Fixed comment about the immediate type code layout.
2673 * eval.c: Fixed handling of non-special instructions. Without
2674 this patch, guile will segfault on (#\0) and similar instructions.
2676 2003-06-05 Kevin Ryde <user42@zip.com.au>
2678 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2679 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2681 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2682 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2684 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2686 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2687 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2688 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2689 generalized it to apply not only to C level functions but also to
2690 scheme level functions.
2692 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2693 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2694 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2695 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2696 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2699 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2700 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2701 eval.h into eval.c and a copy is placed into deprecated.h.
2703 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2704 into eval.c. This definition was not part of the API in any
2705 officially released version of guile and thus does not need to go
2706 through a phase of deprecation.
2708 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2710 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2711 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2712 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2713 definitions are make static and renamed from scm_s_xxx to s_xxx.
2714 In deprecated.c the original definitions are copied.
2716 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2717 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2718 eval.h into eval.c and a copy (slightly modified to work in user
2719 code) is placed into deprecated.h.
2721 * eval.c: Use the local static s_xxx definitions instead of the
2722 scm_s_xxx definitions throughout.
2724 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2726 This set of patches separates the representation of the cxr family
2727 of functions (car, cdr etc.) from the dsubr family of functions
2728 (i. e. functions that take a double precision floating point
2729 argument). Further, the algorithm for handling the cxr function
2732 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2733 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2734 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2735 cosh, tanh), objects.c (scm_class_of), procprop.c
2736 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2737 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2738 typecode for the dsubr family of functions.
2740 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2743 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2744 (scm_init_pairs): Make use of the (now usable) second cell element
2745 of a scm_tc7_cxr function to implement the cxr family of functions
2748 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2750 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2751 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2752 end of an if-else-if-sequence of checks.
2754 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2756 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2757 execution. Generalize apply_closure to apply_proc and use that
2758 for call-with-values.
2760 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2762 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2765 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2767 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2768 appropriately for mingw32 hosts.
2770 * numbers.h: Defining copysign(), isnan() and finite() to
2771 be prefixed by a single '_' for mingw32 hosts.
2773 2003-05-30 Kevin Ryde <user42@zip.com.au>
2775 * numbers.c (z_negative_one): New variable.
2776 (scm_init_numbers): Initialize it.
2777 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2779 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2781 * win32-dirent.c: Use malloc() instead of scm_malloc().
2783 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2786 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2789 * modules.c (s_scm_module_import_interface): Renamed local
2790 variable interface to _interface. Seems like 'interface'
2791 is a special compiler directive for the mingw32 compiler.
2793 * mkstemp.c: Provide prototype to avoid compiler warning.
2795 * load.c (s_scm_search_path): Fixed absolute and relative
2796 path detections for native Windows platforms.
2798 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2799 to build on mingw32).
2801 * gc-freelist.c ("s_scm_map_free_list",
2802 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2804 * fports.c (fport_fill_input): Disable use of
2805 fport_wait_for_input() on Win32 platforms.
2807 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2809 * Makefile.am: Modified some rules for cross compiling.
2811 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2813 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2814 proper function object and the correct number of arguments are now
2815 performed in the application part of SCM_CEVAL.
2817 (scm_badformalsp): Removed.
2819 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2821 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2823 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2825 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2826 always being false by inserting preprocessor conditional. (Thanks
2829 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2830 (void *) in order to avoid an aliasing warning; thanks to Bruce
2833 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2835 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2838 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2839 thread->base --> t->base.
2841 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2843 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2845 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2846 scm_variable_set_name_hint, scm_builtin_variable,
2847 scm_internal_with_fluids, scm_make_gsubr,
2848 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2849 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2850 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2851 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2852 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2853 scm_make_subr_with_generic, scm_make_subr_opt,
2854 scm_call_catching_errors, scm_make_smob_type_mfpe,
2855 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2856 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2857 branch. Some have been slightly rewritten.
2858 (scm_i_object_chars, scm_i_object_length): New, to support
2859 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2861 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2864 names and inits in the memoized code of do.
2866 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2868 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2869 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2870 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2871 a compilation error if error-on-warning is enabled).
2873 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2875 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2876 removes preprocessor directives from the snarfage that might
2877 otherwise confuse us. These directives appear when compiling with
2880 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2882 * ChangeLog: add my surname
2884 * srcprop.c (scm_finish_srcprop): use
2885 scm_gc_register_collectable_memory()
2886 (scm_make_srcprops): idem.
2888 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2890 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2891 wrap-around for scm_mtrigger
2892 (scm_gc_register_collectable_memory): abort on overflowing
2895 2003-05-13 Kevin Ryde <user42@zip.com.au>
2897 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2898 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2900 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2902 * backtrace.c (scm_display_error_message): Introduced fancy
2903 printing with max level 7 and length 10. (Purpose: avoid printing
2904 gigantic objects in error messages.)
2906 * print.c, print.h (scm_i_port_with_print_state): New function.
2908 * print.c (scm_iprin1, scm_printer_apply,
2909 scm_port_with_print_state): Use scm_i_port_with_print_state.
2910 (scm_simple_format): Modified not to destroy print states.
2911 (print_state_mutex): New mutex.
2912 (scm_make_print_state, scm_free_print_state, scm_prin1):
2913 Lock/unlock print_state_mutex.
2915 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2916 Use current names in definitions.
2918 2003-05-10 Kevin Ryde <user42@zip.com.au>
2920 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2922 * numbers.c (scm_integer_length): On negative bignums, adjust
2923 mpz_sizeinbase to account for it looking at absolute value where we
2924 want ones-complement.
2926 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2927 since we're only using the ulong return value, and x might not fit.
2929 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2931 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2932 read. This will allow to make the definition in read.c static.
2934 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2936 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2937 from evalext to eval. This will allow to make some of the
2938 definitions in eval.c static.
2940 2003-05-06 Kevin Ryde <user42@zip.com.au>
2942 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2943 (scm_logcount): Use mpz_com, not mpz_neg.
2945 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 The purpose of this patch is to make guile's internal memoizers
2948 distinguishable from memoizing macros created on the scheme level
2949 or from user provided primitive memoizing macros. The reason is,
2950 that the internal memoizers are the only ones that are allowed to
2951 transform their scheme input into memoizer byte code, while all
2952 other memoizing macros may only transform scheme code into new
2955 To achieve this, a new macro type 'builtin-macro!' is introduced.
2956 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2957 this will change when the memoizer and executor are separated.
2959 * macros.[ch] (scm_i_makbimacro): New.
2961 * macros.h (SCM_BUILTIN_MACRO_P): New.
2963 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2965 * eval.c, goops.c: All of guile's primitive memoizing macros are
2966 primitive builtin-macros now.
2968 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2969 builtin-macros are handled equally to memoizing macros.
2971 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2973 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2974 work around a bug in GCC 2.95.2 but is now a bug in itself.
2976 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2978 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2979 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2980 scm_tcs_symbols): New.
2982 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2984 * deprecated.h, deprecated.c (scm_protect_object,
2985 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2986 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2987 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2988 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2989 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2990 scm_ptob_descriptor, scm_port_rw_active,
2991 scm_close_all_ports_except): New.
2993 * ports.c (scm_c_port_for_each): New function, mostly copied from
2995 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2996 * ports.h (scm_c_port_for_each): New prototype.
2998 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3000 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3001 macro was introduced in anticipation of GOOPS method compilation
3004 * goops.c: Removed binding of @dispatch.
3006 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3008 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3009 instructions that bind the macros on the scheme level back to
3010 goops.c in order to make sure again that the bindings go into the
3011 (oop goops) module and are not visible from the outside.
3013 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3015 * eval.c: Non functional change: Separated R5RS and non-R5RS
3016 macros into different sections of the file and ordered the
3017 memoizers alphabetically.
3019 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * eval.c (scm_ilookup): Rewritten to improve readability.
3023 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3025 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3026 Partially reverted patch from 2003-04-23 in oder to find a better
3027 compromise between readability and debuggability.
3029 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3031 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3032 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3033 definitions of the special goops memoizers from goops.[ch] to
3034 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3037 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3039 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3041 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3043 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3045 * ioext.c (scm_fdes_to_ports): Ditto.
3047 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3048 lock/unlock scm_i_port_table_mutex.
3050 * strports.c (scm_mkstrport): Ditto.
3052 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3054 * fports.c (scm_fdes_to_port): Ditto.
3056 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3058 This set of patches contains no functional changes, only debatable
3059 minor stylistic ones. Still, in order to prepare a patch between
3060 my local copy and the CVS version, I decided to submit the changes
3061 below. Then, the patch will hopefully only contain relevant
3064 * eval.c (iqq): Added const specifier.
3066 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3067 Use NULL instead of 0 to indicate that a pointer is returned.
3068 Removed some misleading 'fall through' comments.
3070 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3071 Split up long expressions into smaller ones to be more debugging
3074 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3076 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3077 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3078 rather than casting to SCM.
3080 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3082 * sort.c, pairs.h: Removed unnecessary includes.
3084 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3086 * sort.c: Replaced hand-made trampline code by the new official
3087 mechanism from eval.c. This fixes a segfault in the new test file
3090 (quicksort, compare_function, scm_restricted_vector_sort_x,
3091 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3092 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3093 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3094 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3097 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3098 cmp_fun_t): Removed.
3100 (compare_function): Added.
3102 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3103 arithmetics with index arithmetics. Changed quicksort to work on
3104 an array of SCM values instead of an array of characters. Avoid
3105 bytewise copying of SCM elements. Avoid allocating memory on the
3106 stack with alloca. Fixed some comments.
3108 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3110 * eval.c (EXTEND_ENV): Eliminated.
3112 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3115 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3117 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3119 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3120 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3122 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3123 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3124 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3125 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3126 functions such that they check if the object is a non-immediate.
3127 Further, renamed identifiers to use the scm_dbg_ prefix and made
3128 their inclusion into the lib dependent of the
3129 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3131 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3133 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3136 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3138 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3139 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3140 any calls to SCM_NCONSP any more.
3142 * unif.c (l2ra): Eliminate redundant check.
3144 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3146 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3147 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3148 SCM_NNULLP. Now, guile itself does not include any calls to
3149 SCM_NNULLP any more.
3151 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3153 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3154 scm_copy_tree): Place assignment expressions which are part of
3155 other expressions into an expression of their own.
3157 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3159 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3160 compare SCM values with !=.
3162 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3164 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3165 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3166 and definition of the memoizer for the generalized set! macro from
3167 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3168 define the macro object.
3170 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3171 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3172 eval.c, it is made static and renamed to s_set_x.
3174 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3177 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3179 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3180 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3181 to undefineds and registered the object as a permanent object.
3183 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3184 static in eval.c, renamed it to f_apply and registered the object
3185 as a permanent object.
3187 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3189 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3190 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3192 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3194 * numbers.c (scm_logtest): Fixed argument bug in the call to
3195 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3197 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3199 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3200 type errors that showed up when compiling with SCM_DEBUG defined.
3202 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3204 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3205 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3206 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3207 fix compile errors with --disable-deprecated.
3209 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3211 * numbers.c (scm_integer_expt): fix case where we were declaring
3212 vars in the middle of a statement block. Thanks to Thamer
3215 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3217 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3220 * eq.c (scm_eqv_p): Turned into a primitive generic.
3222 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3224 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3225 Thanks to Boyd Gerber.
3226 Added check for __arm__ in addition to arm for LINUX and copied
3227 __s390__ defines from upstream libgc. Thanks to James Treacy for
3228 reporting the problems.
3230 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3232 * socket.c: use SCM_CHAR_BIT.
3234 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3236 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3238 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3240 * feature.c (scm_init_feature): Always add threads feature.
3242 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3244 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3245 scm_at_assert_bound_ref. (We don't want the unbound check. See
3246 oop/goops/active-slot.scm.)
3248 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3250 * tags.h: scm_t_intptr should have been intptr_t.
3252 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3254 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3256 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3257 as gc_os_dep.c suggests is appropriate.
3259 * goops.c (prep_hashsets): make static to match prototype.
3260 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3263 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3266 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3269 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3271 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3272 indicated through extra fields in getters-n-setters.
3273 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3274 (Thanks to Andy Wingo.)
3276 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3278 * gc-segment.c: add comment
3280 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3282 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3285 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3286 and add regression test to standalone/.
3288 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3290 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3291 Thanks to Dale P. Smith.
3293 * random.c: #include gmp.h.
3294 (scm_c_random_bignum): normalize result on return.
3296 * init.c: #include gmp.h.
3298 * numbers.h: remove the gmp.h #include (not needed now).
3300 * posix.h: change occurences of "id" to something else so we don't
3301 cause trouble when included via objective-c (can't hurt, might
3302 help). Still have usage in debug.h, though.
3304 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3306 * random.c (scm_c_random_bignum): Don't generate a random number
3307 equal to m (the second argument of scm_c_random_bignum); only
3308 generate numbers in the range 0 <= r < m.
3309 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3310 scm_var_random_state.
3312 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3315 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3317 * modules.c (scm_module_import_interface): move declaration of
3318 uses before any code.
3320 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3322 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3325 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3326 processing it in order to avoid an infinite loop.
3328 * print.c (scm_prin1): Remember old state of pstate->writingp.
3330 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3332 * Changed license terms to the plain LGPL thru-out.
3334 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3336 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3337 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3338 rewrite to handle GMP bignums.
3341 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3343 * ports.c (scm_getc): minor tweak.
3345 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3346 rewrite to handle GMP bignums.
3348 * numbers.c: rewrite *many* functions to handle GMP bignums.
3350 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3353 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3355 * init.c (check_config): remove SCM_BIGDIG conditionals.
3356 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3358 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3360 * eval.c: remove SCM_BIGDIG conditionals.
3362 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3364 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3366 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3369 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3371 * threads.h: fix various preprocessor usages of new public
3372 symbols to expect 0 or 1 values rather than 1 or undefined.
3373 i.e. change #ifdef to #if, etc.
3375 * threads.c: fix various preprocessor usages of new public
3376 symbols to expect 0 or 1 values rather than 1 or undefined.
3377 i.e. change #ifdef to #if, etc.
3379 * tags.h: fix various preprocessor usages of new public
3380 symbols to expect 0 or 1 values rather than 1 or undefined.
3381 i.e. change #ifdef to #if, etc.
3383 * stacks.c: fix various preprocessor usages of new public
3384 symbols to expect 0 or 1 values rather than 1 or undefined.
3385 i.e. change #ifdef to #if, etc.
3387 * stackchk.h: fix various preprocessor usages of new public
3388 symbols to expect 0 or 1 values rather than 1 or undefined.
3389 i.e. change #ifdef to #if, etc.
3391 * stackchk.c: fix various preprocessor usages of new public
3392 symbols to expect 0 or 1 values rather than 1 or undefined.
3393 i.e. change #ifdef to #if, etc.
3395 * sort.c: fix various preprocessor usages of new public
3396 symbols to expect 0 or 1 values rather than 1 or undefined.
3397 i.e. change #ifdef to #if, etc.
3399 * read.c: fix various preprocessor usages of new public
3400 symbols to expect 0 or 1 values rather than 1 or undefined.
3401 i.e. change #ifdef to #if, etc.
3403 * random.c: fix various preprocessor usages of new public
3404 symbols to expect 0 or 1 values rather than 1 or undefined.
3405 i.e. change #ifdef to #if, etc.
3407 * print.c: fix various preprocessor usages of new public
3408 symbols to expect 0 or 1 values rather than 1 or undefined.
3409 i.e. change #ifdef to #if, etc.
3411 * objects.c: fix various preprocessor usages of new public
3412 symbols to expect 0 or 1 values rather than 1 or undefined.
3413 i.e. change #ifdef to #if, etc.
3415 * numbers.h: fix various preprocessor usages of new public
3416 symbols to expect 0 or 1 values rather than 1 or undefined.
3417 i.e. change #ifdef to #if, etc.
3419 * null-threads.c: fix various preprocessor usages of new public
3420 symbols to expect 0 or 1 values rather than 1 or undefined.
3421 i.e. change #ifdef to #if, etc.
3423 * lang.c: fix various preprocessor usages of new public
3424 symbols to expect 0 or 1 values rather than 1 or undefined.
3425 i.e. change #ifdef to #if, etc.
3427 * lang.h: fix various preprocessor usages of new public
3428 symbols to expect 0 or 1 values rather than 1 or undefined.
3429 i.e. change #ifdef to #if, etc.
3431 * iselect.h: fix various preprocessor usages of new public
3432 symbols to expect 0 or 1 values rather than 1 or undefined.
3433 i.e. change #ifdef to #if, etc.
3435 * init.c: fix various preprocessor usages of new public
3436 symbols to expect 0 or 1 values rather than 1 or undefined.
3437 i.e. change #ifdef to #if, etc.
3439 * gh_data.c: fix various preprocessor usages of new public
3440 symbols to expect 0 or 1 values rather than 1 or undefined.
3441 i.e. change #ifdef to #if, etc.
3443 * gh.h: fix various preprocessor usages of new public
3444 symbols to expect 0 or 1 values rather than 1 or undefined.
3445 i.e. change #ifdef to #if, etc.
3447 * gen-scmconfig.c: change most new public symbols to be defined to
3448 0 or 1 rather than being either 1 or undefined.
3450 * gc_os_dep.c: fix various preprocessor usages of new public
3451 symbols to expect 0 or 1 values rather than 1 or undefined.
3452 i.e. change #ifdef to #if, etc.
3453 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3455 * gc.h: fix various preprocessor usages of new public
3456 symbols to expect 0 or 1 values rather than 1 or undefined.
3457 i.e. change #ifdef to #if, etc.
3459 * gc-card.c: fix various preprocessor usages of new public
3460 symbols to expect 0 or 1 values rather than 1 or undefined.
3461 i.e. change #ifdef to #if, etc.
3463 * gc-mark.c: fix various preprocessor usages of new public
3464 symbols to expect 0 or 1 values rather than 1 or undefined.
3465 i.e. change #ifdef to #if, etc.
3467 * feature.c: fix various preprocessor usages of new public
3468 symbols to expect 0 or 1 values rather than 1 or undefined.
3469 i.e. change #ifdef to #if, etc.
3471 * evalext.c: fix various preprocessor usages of new public
3472 symbols to expect 0 or 1 values rather than 1 or undefined.
3473 i.e. change #ifdef to #if, etc.
3475 * eval.h: fix various preprocessor usages of new public
3476 symbols to expect 0 or 1 values rather than 1 or undefined.
3477 i.e. change #ifdef to #if, etc.
3479 * eval.c: fix various preprocessor usages of new public
3480 symbols to expect 0 or 1 values rather than 1 or undefined.
3481 i.e. change #ifdef to #if, etc.
3483 * eq.c: fix various preprocessor usages of new public
3484 symbols to expect 0 or 1 values rather than 1 or undefined.
3485 i.e. change #ifdef to #if, etc.
3487 * coop.c: fix various preprocessor usages of new public
3488 symbols to expect 0 or 1 values rather than 1 or undefined.
3489 i.e. change #ifdef to #if, etc.
3491 * coop-threads.c: fix various preprocessor usages of new public
3492 symbols to expect 0 or 1 values rather than 1 or undefined.
3493 i.e. change #ifdef to #if, etc.
3495 * coop-pthreads.c: fix various preprocessor usages of new public
3496 symbols to expect 0 or 1 values rather than 1 or undefined.
3497 i.e. change #ifdef to #if, etc.
3499 * coop-defs.h: fix various preprocessor usages of new public
3500 symbols to expect 0 or 1 values rather than 1 or undefined.
3501 i.e. change #ifdef to #if, etc.
3503 * convert.i.c: fix various preprocessor usages of new public
3504 symbols to expect 0 or 1 values rather than 1 or undefined.
3505 i.e. change #ifdef to #if, etc.
3507 * continuations.c: fix various preprocessor usages of new public
3508 symbols to expect 0 or 1 values rather than 1 or undefined.
3509 i.e. change #ifdef to #if, etc.
3511 * _scm.h: fix various preprocessor usages of new public symbols to
3512 expect 0 or 1 values rather than 1 or undefined. i.e. change
3515 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3517 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3519 * deprecated.c, deprecated.h: New files, to collect deprecated
3520 things in one place.
3521 * Makefile.am: Added them in all the right places.
3523 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3524 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3526 (DOT_X_FILES): Removed "iselect.x".
3527 (DOT_DOC_FILES): Removed "iselect.doc".
3529 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3531 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3532 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3534 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3536 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3538 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3539 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3541 * threads.h: replace usage of struct timespect with
3542 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3543 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3544 favor of scm_t_timespec from scmconfig.h.
3546 * threads.c: move libguile/_scm.h include to the top so we pick up
3547 any critical defines like _GNU_SOURCE early. Replace usage of
3548 struct timespect with scm_t_timespec. Replace usage of
3549 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3550 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3552 * threads-plugin.h: replace usage of struct timespect with
3555 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3556 usage of struct timespect with scm_t_timespec.
3558 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3559 HAVE_INTTYPES_H handling to scmconfig.h. #include
3560 "libguile/__scm.h". Rework handling for scm_t_bits,
3561 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3562 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3563 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3564 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3567 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3569 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3571 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3573 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3575 * stime.h: move handling of time related headers to scmconfig.h.
3577 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3579 * stacks.c: replace usage of STACK_GROWS_UP with
3582 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3583 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3585 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3586 of uint32 and HAVE_UINT_32 with scm_t_int32.
3588 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3590 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3592 * script.c: #include <config.h> if HAVE_CONFIG_H.
3594 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3596 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3598 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3600 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3602 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3604 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3606 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3607 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3608 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3609 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3611 * ramap.c: replace usage of HAVE_LONG_LONGS with
3612 "SCM_SIZEOF_LONG_LONG != 0".
3614 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3615 "libguile/scmconfig.h".
3617 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3619 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3620 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3622 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3624 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3626 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3628 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3629 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3630 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3631 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3632 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3633 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3634 "SCM_SIZEOF_LONG_LONG != 0".
3636 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3637 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3638 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3639 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3641 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3643 * null-threads.h: replace usage of struct timespect with
3646 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3648 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3649 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3650 scm_t_uint64 and rename usages.
3652 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3654 * load.c: #include <config.h> if HAVE_CONFIG_H.
3656 * iselect.h: move handling of time related headers to scmconfig.h.
3657 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3658 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3659 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3661 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3662 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3663 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3665 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3667 * inline.h: #include "libguile/__scm.h" at the top. Change code
3668 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3669 what to do instead of creating a new public #define. Rename usage
3670 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3671 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3672 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3674 * inline.c: rearrange handling -- now we just #define
3675 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3676 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3677 appropriate, and we use that in inline.h along with the above
3678 define to determine how to respond.
3680 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3681 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3683 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3685 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3686 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3688 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3690 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3692 * gen-scmconfig.c: new file -- see comments in file for details.
3694 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3696 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3697 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3699 * gc.h: replace usage of SIZEOF_LONG with
3700 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3701 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3702 since we handle that in scmconfig.h now.
3704 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3706 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3707 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3708 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3710 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3712 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3713 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3715 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3717 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3719 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3720 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3722 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3724 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3725 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3727 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3728 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3729 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3730 with "SCM_SIZEOF_LONG_LONG != 0".
3732 * error.c: #include <config.h> if HAVE_CONFIG_H.
3734 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3735 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3736 with "SCM_SIZEOF_LONG_LONG != 0".
3738 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3740 * coop.c: replace usage of struct timespect with scm_t_timespec.
3741 #include <config.h> if HAVE_CONFIG_H.
3743 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3744 usage of struct timespect with scm_t_timespec. Replace usage of
3745 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3747 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3748 usage of struct timespect with scm_t_timespec. Replace usage of
3749 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3751 * coop-defs.h: move handling of time related headers to
3752 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3753 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3754 timespect with scm_t_timespec.
3756 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3758 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3760 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3761 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3763 * continuations.c: move libguile/_scm.h include to the top so we
3764 pick up any critical defines like _GNU_SOURCE early.
3766 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3768 * async.c: #include <config.h> if HAVE_CONFIG_H.
3770 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3772 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3773 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3775 * __scm.h: move libguile/scmconfig.h include up to the top, so
3776 we're sure to pick up any critical defines like _GNU_SOURCE early.
3777 #include <limits.h> removed in favor of scmconfig.h inclusion when
3778 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3779 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3780 scmconfig.h inclusion when appropriate. Various Win32 related
3781 definitions removed in favor of scmconfig.h inclusion when
3783 (HAVE_UINTPTR_T): definition removed (see NEWS).
3784 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3785 (HAVE_LONG_LONGS): definition removed (see NEWS).
3786 (HAVE_LONG_LONG): definition removed (see NEWS).
3787 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3789 * Makefile.am: scmconfig.h is now generated by building and
3790 running gen-scmconfig.h and capturing its output. gen-scmconfig
3791 uses config.h and the configure.in generated gen-scmconfig.h to
3792 decide what to output. See gen-scmconfig.c for details.
3793 (noinst_PROGRAMS): add gen-scmconfig.
3794 (gen_scmconfig_SOURCES): new variable.
3795 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3796 cross-compiling right.
3797 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3798 (BUILT_SOURCES): add scmconfig.h.
3800 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3802 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3803 Adrian Bunk. Thanks!
3805 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3807 * goops.c (make_class_from_template): New fourth arg:
3809 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3812 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3814 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3815 second arg: applicablep.
3816 (scm_i_inherit_applicable): New function.
3818 * goops.c, goops.h (scm_class_applicable,
3819 scm_class_extended_accessor): New classes.
3821 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3823 * procs.c (scm_procedure_documentation): Removed redundant
3824 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3827 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3829 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3831 * modules.c (scm_module_import_interface): New function.
3833 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3835 (scm_class_accessor): New class.
3837 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3839 * goops.c (scm_primitive_generic_generic): Enable primitive
3840 generic if not enabled.
3841 (scm_sys_goops_loaded): Setup unextended primitive generics.
3843 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3845 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3848 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3849 testing example. All uses of SCM_GPROC should be converted.)
3851 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3854 * eq.c (scm_equal_p): Turned into a primitive generic.
3856 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3858 * Makefile.am (scmconfig.h): new target -- generate file from
3860 (modinclude_HEADERS): remove version.h.
3861 (nodist_modinclude_HEADERS): add version.h.
3863 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3865 This fixes a serious GC bug, introduced during the latest
3866 reorganization of the GC, which disabled freeing of structs and
3869 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3871 (scm_struct_prehistory): Move scm_free_structs to
3872 scm_before_mark_c_hook.
3874 * gc-card.c (sweep_card): Check that we haven't swept structs on
3875 this card before. That can happen if scm_i_sweep_all_segments has
3876 been called from some other place than scm_igc.
3878 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3880 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3881 (since hash tables now adapt their size).
3883 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3884 (current number of prehistory bindings; hashtable code will select
3885 a prime which is greater than this value).
3887 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3888 (current number of initial symbols).
3890 * properties.c (scm_init_properties): Don't specify size of
3891 scm_properties_whash.
3893 * objprop.c (scm_init_objprop): Don't specify size of
3896 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3898 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3900 The following changes introduce the use of resizable hash tables
3901 throughout Guile. It also renames the old *-hash-table* functions
3902 to *-alist-vector* and places them, together with the rest of the
3903 weak vector support, in the module (ice-9 weak-vector). We should
3904 probably introduce a new, better, API for weak references, for
3905 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3906 look like and are used like ordinary pairs.)
3908 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3909 leaf_environment_fold, obarray_remove_all): Use hashtable
3912 * gc.c (scm_init_storage): Moved hook initialization to
3913 scm_storage_prehistory.
3914 (scm_storage_prehistory): New function.
3915 (scm_igc): Added commentary about placement of
3916 scm_after_sweep_c_hook.
3918 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3919 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3920 SCM_WVECT_WEAK_VALUE_P.
3922 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3924 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3926 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3927 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3929 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3930 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3932 * modules.c (module-reverse-lookup): Use hashtable accessors.
3934 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3936 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3937 scm_make_weak_value_alist_vector,
3938 scm_make_doubly_weak_alist_vector): New functions.
3940 * weaks.c (scm_init_weaks_builtins): New function.
3942 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3943 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3944 SCM_WVECT_NOSCAN_P): New macros.
3946 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3947 and SCM_WVECT_WEAK_VALUE_P.
3949 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3950 allocate_weak_vector and exported.
3952 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3954 * hashtab.c: Undid thread safety. (We decided that it's better to
3955 let the user explicitly protect the tables (or not) according what
3956 is suitable for the application.)
3958 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3960 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3961 thread safe and handle resizing tables.
3962 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3963 SCM_DEFER/ALLOW_INTS.
3965 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3967 * hashtab.c (scm_vector_to_hash_table,
3968 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3970 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3971 safe and handle resizing tables.
3973 * weaks.c (scm_make_weak_key_hash_table,
3974 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3975 Size argument made optional. Return resizable table if not
3978 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3980 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3981 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3983 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3985 * debug.c (scm_procedure_source): Handle all objects for which
3986 procedure? is #t. (Thanks to Bill Schottstaedt.)
3988 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3990 * futures.c (mark_futures): Don't need to mark data of recycled
3992 (scan_futures, cleanup_undead): Be smarter about marking
3993 futures---avoid unnecessary passes through future lists.
3995 * futures.h, futures.c: New files; Introduced recycling of
3996 futures. For fine-grained threading this lifts performance to
3997 another level. We can now use parallelization in inner loops of
3998 Guile programs without impossible overhead.
4000 * threads.h, threads.c: Moved futures to their own file.
4002 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4003 (DOT_X_FILES): Added futures.x.
4004 (DOT_DOC_FILES): Added futures.doc.
4005 (modinclude_HEADERS): Added futures.h.
4007 * threads.c, threads.h (scm_i_create_thread): Renamed from
4008 create_thread and made global.
4010 * futures.c (scm_make_future): New procedure.
4012 * eval.c: #include "libguile/futures.h".
4014 * init.c: #include "futures.h"
4015 (scm_init_guile_1): Call scm_init_futures.
4017 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4019 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4021 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4024 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4026 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4028 * threads.c (create_thread): Don't unwind dynwind chain of parent
4029 thread before creation. Just start the new thread with an empty
4032 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4034 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4036 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4038 * threads.c (scm_timed_wait_condition_variable): Support timed
4039 waiting also for simple condition variables.
4041 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4042 of calling the procedure change-object-class.
4044 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4046 * ramap.c (scm_ramapc): Typo in error message.
4048 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4050 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4051 slots with instance allocation.
4053 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4055 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4057 * goops.c (scm_generic_function_methods): Support extended
4060 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4062 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4063 Thanks to Neil for pointing this out!
4065 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4067 * lang.h: Remove declarations matching definitions removed from
4068 lang.c (just below).
4070 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4072 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4073 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4074 and already commented out.
4076 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4077 scm_lreadparen): Support reading vectors with Elisp syntax if
4078 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4079 is not currently defined, and there isn't even a configure switch
4082 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4084 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4086 (EXTRA_DIST): Added version.h.in.
4088 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4090 This change makes it possible for one thread to do lazy sweeping
4091 while other threads are running. Now only the mark phase need to
4092 have all threads asleep. We should look further into this issue.
4093 Presently, I've put the locking of scm_i_sweep_mutex at
4094 "conservative" places due to my current lack of knowledge about
4095 the garbage collector. Please feel free to restrict these regions
4096 further to allow for maximal parallelism!
4098 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4100 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4101 scm_gc_register_collectable_memory): Substitute locking of
4102 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4103 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4104 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4105 the single-thread section (which now only contains the mark
4107 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4108 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4110 * threads.c (gc_section_mutex): Removed.
4112 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4114 * threads.c (create_thread): Clear parent field in root state in
4115 order not to unnecessarily remember dead threads.
4117 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4118 (scm_trampoline_1, scm_trampoline_2): Use them.
4120 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4122 Partial introduction of real plugin interface.
4124 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4125 (EXTRA_DIST): Added threads-plugin.c.
4127 * threads-plugin.h, threads-plugin.c: New files.
4129 * threads.h: #include "libguile/threads-plugin.h".
4131 * threads.c: #include "libguile/threads-plugin.c".
4133 * pthread-threads.c: Temporarily remove debugging functions.
4135 * threads.c, threads.h (scm_yield): Added back.
4137 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4139 * threads.c (really_launch): Detach before unlocking
4140 thread_admin_mutex in order not to risk being joined.
4141 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4142 thread_admin_mutex locked during GC.
4144 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4147 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4149 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4150 support for debugging mutex operations.
4152 * threads.c (scm_thread): Removed filed joining_threads.
4153 (thread_print): Print thread number as well as address of thread
4155 (scm_join_thread): Bugfix.
4156 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4157 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4158 scm_broadcast_condition_variable): Use the low-level API.
4159 (scm_all_threads): Return copy of thread list (to prevent
4160 unintended destruction).
4161 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4163 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4164 pthread "native" recursive mutex support.
4166 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4168 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4169 Simply lock a thread C API recursive mutex.
4170 (SCM_NONREC_CRITICAL_SECTION_START,
4171 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4172 SCM_REC_CRITICAL_SECTION_END): Removed.
4174 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4175 direct calls to scm_rec_mutex_lock / unlock around the three calls
4176 to scm_m_expand_body.
4178 * eval.c, eval.h (promise_free): New function.
4179 (scm_force): Rewritten; Now thread-safe; Removed
4180 SCM_DEFER/ALLOW_INTS.
4182 * pthread-threads.h: Added partially implemented plugin interface
4183 for recursive mutexes. These are, for now, only intended to be
4184 used internally within the Guile implementation.
4186 * pthread-threads.c: New file.
4188 * threads.c: Conditionally #include "pthread-threads.c".
4190 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4193 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4194 SCM_GLOBAL_REC_MUTEX): New macros.
4196 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4197 macros---use mutexes instead.
4199 * tags.h (SCM_IM_FUTURE): New tag.
4201 * eval.c (scm_m_future): New primitive macro.
4202 (SCM_CEVAL): Support futures.
4203 (unmemocopy): Support unmemoization of futures.
4205 * print.c (scm_isymnames): Name of future isym.
4207 * version.c: Unmade some changes to my private copy that got
4208 committed by mistake.
4210 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4212 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4215 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4217 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4220 * threads.c (create_thread): Remember root object until the handle
4221 of the new thread is on all_threads list.
4223 * root.c (scm_make_root): Moved copying of fluids until after
4224 creation of root handle so that the fluids are GC protected. Also
4225 removed the critical section.
4227 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4229 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4231 * gc-malloc.c (malloc_mutex): New mutex.
4232 (scm_gc_malloc_prehistory): Initialize it.
4233 (scm_realloc): Serialize call to realloc
4234 (scm_calloc): Same for calloc.
4235 Thanks to Wolfgang Jaehrling!
4236 (Now we have to make sure all calls to malloc/realloc are made
4237 through scm_malloc.)
4239 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4241 * threads.c (really_launch): Release heap (to prevent deadlock).
4242 (create_thread): Release heap before locking thread admin mutex.
4244 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4246 * threads.c (scm_i_thread_invalidate_freelists): New
4249 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4251 * modules.c (scm_export): Inserted a return statement.
4253 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4255 * modules.c (scm_export): new function
4257 * gc-card.c: add a note about malloc()/free() overhead.
4259 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4261 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4264 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4266 These changes remove scm_ints_disabled (which hasn't has any
4267 effect in Guile for quite some time).
4269 * async.c, error.h (scm_ints_disabled): Removed.
4271 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4272 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4273 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4274 (old_ints): Removed.
4276 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4278 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4281 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4283 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4284 Removed accidental #if 0 around these functions.
4286 These changes are the start of support for preemptive
4287 multithreading. Marius and I have agreed that I commit this code
4288 into the repository although it isn't thoroughly tested and surely
4289 introduces many bugs. The bugs should only be exposed when using
4290 threads, though. Signalling and error handling for threads is
4291 very likely broken. Work on making the implementation cleaner and
4292 more efficient is needed.
4294 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4295 (SCM_NONREC_CRITICAL_SECTION_START,
4296 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4297 SCM_REC_CRITICAL_SECTION_END): New macros.
4298 (SCM_CRITICAL_SECTION_START/END): Defined here.
4300 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4301 the three calls to scm_m_expand_body.
4303 * gc.h: #include "libguile/pthread-threads.h";
4304 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4306 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4309 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4312 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4314 * gc-freelist.c, threads.c (really_launch): Use
4315 SCM_FREELIST_CREATE.
4317 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4319 * gc.c (scm_i_expensive_validation_check, scm_gc,
4320 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4321 heap administration so that those pieces of code are executed
4322 single-threaded. We might consider rewriting these code sections
4323 in terms of a "call_gc_code_singly_threaded" construct instead of
4324 calling the pair of scm_i_thread_put_to_sleep () and
4325 scm_i_thread_wake_up (). Also, we would want to have as many of
4326 these sections eleminated.
4328 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4330 * inline.h: #include "libguile/threads.h"
4332 * pthread-threads.h: Macros now conform more closely to the
4333 pthreads interface. Some of them now take a second argument.
4335 * threads.c, threads.h: Many changes.
4337 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4339 * Makefile.am (version.h): Changed $^ --> $< in rule for
4342 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4344 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4345 (SCM_MINOR_VERSION): use @--@ substitution now.
4346 (SCM_MICRO_VERSION): use @--@ substitution now.
4347 (scm_effective_version): new function prototype.
4349 * version.c (scm_effective_version): new function, also add
4352 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4353 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4355 (version.h): generate this here rather than configure.in. This
4356 approach tracks source edits better (i.e. more immediately).
4357 Might be worth considering for other .in files too.
4359 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4361 Reorganized thread package selection. A thread package now only
4362 implements a small set of pthread like functions and Guile
4363 implements the rest on top of that. Guile's implementation is
4364 what the "coop-pthreads" package has been previously. Support for
4365 "coop" threads has been removed until I get time to add it again.
4367 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4368 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4369 null-threads.c, coop-pthreads.c.
4370 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4373 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4375 * threads.h: Do not include "libguile/coop-defs.h". Include
4376 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4377 (previously deprecated) C level thread API prototypes. They are
4378 now in the thread package specific headers, "null-threads.h" and
4379 "pthread-threads.h".
4380 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4382 (scm_threads_init): Removed.
4383 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4384 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4385 SCM_I_THREAD_SWITCH_COUNT): Define here.
4386 (scm_single_thread_p): Removed.
4387 (scm_call_with_new_thread): Take two args directly instead of list
4389 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4390 SCM_SET_THREAD_LOCAL_DATA): Define here.
4392 * threads.c: Merged with "coop-pthreads.c".
4394 * null-threads.h: Implement pthread-like API as a set of macros.
4396 * pthread-threads.h: New, implement pthread-like API by deferring
4399 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4400 has been lost in the reorganization.
4402 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4404 The following change makes it possible to move procedure
4405 application dispatch outside inner loops. The motivation was
4406 clean implementation of efficient replacements of R5RS primitives
4409 The semantics is clear: scm_trampoline_N returns an optimized
4410 version of scm_call_N (or NULL if the procedure isn't applicable
4413 Applying the optimization to map and for-each increases efficiency
4414 noticeably. For example, (map abs ls) is 8 times faster than
4417 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4419 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4421 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4422 (map, for-each): Handle also application on two args as a special
4423 case; Use trampolines.
4427 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4428 (subr2oless): Removed.
4429 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4430 vector GC protected.
4432 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4435 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4437 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4439 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4441 * debug.c (scm_make_iloc): Added missing "return".
4443 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4445 * strports.c (scm_eval_string_in_module): Validate second arg to
4446 be a module. Thanks to Arno Peters!
4448 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4450 * .cvsignore: remove goops.c
4452 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4454 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4455 module_variable, scm_module_lookup_closure,
4456 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4457 scm_system_module_env_p): Don't compare SCM values with C
4458 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4461 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4463 * eval.h (SCM_MAKE_ILOC): New macro.
4465 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4466 the iloc bitpattern here.
4468 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4470 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4471 part of the API, otherwise it's difficult to write Guile
4472 extensions using non-blocking I/O => moved #include
4473 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4475 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4478 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4480 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4481 are defined in configure.in.
4483 * threads.c: Removed SCM_API from function definitions. SCM_API
4484 is only for declarations.
4486 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4488 * coop-pthreads.h: Added support for thread specific data to the
4489 generic C API for the coop-pthreads case.
4491 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4493 (scm_cond_broadcast): Added missing function.
4495 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4497 * coop.c (coop_next_runnable_thread): Removed, wich should have
4498 happened when GUILE_ISELECT was hard-wired.
4500 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4502 * Makefile.am (libguile_la_SOURCES): Added threads.c
4503 (DOT_DOC_FILES): Added threads.doc.
4504 (DOT_X_FILES): Added threads.x.
4505 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4506 (noinst_HEADERS): Added coop-pthreads.c.
4507 (modinclude_HEADERS): Added coop-pthreads.h.
4509 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4510 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4512 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4513 Thanks to Bill Schottstaedt!
4515 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4517 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4518 SCM_COPT_THREADS is defined.
4519 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4522 * coop-pthreads.c: Some harmless renamings of internal stuff.
4523 (create_thread): New, generalized version of
4524 scm_call_with_new_thread.
4525 (scm_call_with_new_thread): Use it.
4526 (scm_spawn_thread): New, use create_thread.
4528 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4530 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4531 start testing it now.
4533 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4534 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4535 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4538 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4540 * scmsigs.c (signal_cell_handlers, install_handler_data,
4541 scm_delq_spine_x, really_install_handler, install_handler): New
4542 scheme for triggering signal handlers, to simplify take_signal.
4543 (take_signal): Simplified, to avoid race conditions.
4544 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4547 * async.c (scm_async_click): Reset pending_asyncs, handle
4548 signal_asyncs. Don't set cdr of a non-signal async to #f.
4549 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4550 always. Set pending_asyncs.
4551 (scm_system_async_mark_for_thread): Check that thread has not
4553 (scm_unmask_signals, decrease_block): Call scm_async_click after
4554 block_asyncs becomes zero.
4556 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4559 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4561 * root.c (root_mark): Mark them.
4562 (make_root): Initialize them.
4564 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4566 (scm_internal_select): Define one version for USE_COOP_THREADS and
4567 one for USE_NULL_THREADS.
4568 (scm_init_iselect): Likewise.
4570 * inline.h (scm_cell, scm_double_cell): Also allow
4571 USE_COPT_THREADS to not protect the slot initializers.
4573 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4574 because threads need to be initialized before the stack, but
4575 gsubrs such as scm_timed_condition_variable_wait can only be
4578 * threads.h: Include "coop-pthreads.h" when requested.
4579 (scm_threads_make_mutex, scm_threads_lock_mutex,
4580 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4581 not implemented anyway.
4582 (scm_init_thread_procs, scm_try_mutex,
4583 scm_timed_condition_variable_wait,
4584 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4585 scm_thread_exited_p): New prototypes.
4586 (struct timespec): Define if not already defined.
4587 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4588 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4589 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4590 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4593 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4595 (scm_thread_exited_p): New.
4596 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4597 registered procedures.
4598 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4599 Use the latter as the procedure for "wait-condition-variable",
4600 thus offering a optional timeout parameter to Scheme.
4601 (scm_wait_condition_variable): Implement in terms of
4602 scm_timed_wait_condition_variable.
4603 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4604 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4605 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4606 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4607 scm_make_mutex, etc, and deprecate.
4608 (scm_init_threads): Do not create smobs, leave this to
4609 scm_threads_init. Do not include "threads.x" file.
4610 (scm_init_thread_procs): New, include "threads.x" here.
4612 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4613 scm_null_mutex_lock, scm_null_mutex_unlock,
4614 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4615 scm_null_condvar_wait, scm_null_condvar_signal,
4616 scm_null_condvar_destroy): Removed.
4617 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4618 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4619 scm_cond_destory): Do not define, they are now deprecated and
4620 handled by threads.{h,c}.
4622 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4623 (scm_threads_init): Create smobs here, using the appropriate
4625 (block): Removed, now unused.
4626 (scm_c_thread_exited_p): New.
4627 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4628 scm_null_mutex_destroy, scm_null_condvar_init,
4629 scm_null_condvar_wait, scm_null_condvar_signal,
4630 scm_null_condvar_destroy): Removed and updated users to do their
4632 (scm_try_mutex, timeval_subtract,
4633 scm_timed_wait_condition_variable,
4634 scm_broadcast_condition_variable): New.
4635 (scm_wait_condition_variable): Removed.
4637 * coop-defs.h (coop_m): Added 'level' field.
4638 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4639 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4640 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4641 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4643 (coop_condition_variable_broadcast): New.
4645 * coop-threads.c (scm_threads_init): Create smobs here, using the
4647 (scm_c_thread_exited_p, scm_try_mutex,
4648 scm_timed_wait_condition_variable,
4649 scm_broadcast_condition_variable): New.
4650 (scm_wait_condition_variable): Removed.
4652 * coop.c (coop_new_mutex_init): Initialize level.
4653 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4655 (coop_condition_variable_signal): Renamed to
4656 coop_condition_variable_broadcast and reimplemented in terms of
4658 (coop_condition_variable_broadcast): New.
4660 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4662 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4664 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4666 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4669 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4670 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4671 give better error messages. Thanks to Bill Schottstaedt!
4673 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4675 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4676 scm_definedp to scm_defined_p and deprecated scm_definedp.
4678 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4680 * async.h, async.c (scm_system_async): Fixed deprecation to work
4681 correctly when deprecated features are excluded.
4683 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4685 * async.c (scm_system_async_mark_for_thread): Validate thread
4688 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4690 * feature.c (scm_init_feature): Don't add 'threads' for
4693 * inline.h (scm_cell, scm_double_cell): Also allow
4694 USE_NULL_THREADS to not protect the slot initializers.
4696 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4699 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4700 (modinclude_HEADERS): Added null-threads.h.
4702 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4703 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4704 (scm_init_threads): Use generic type names scm_t_mutex and
4705 scm_t_cond instead of coop_m and coop_c.
4707 * null-threads.c, null-threads.h: New files.
4709 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4711 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4712 This is to support makes that know about "$<" only in pattern
4713 rules, like Sun's make.
4715 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4717 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4718 substitution. Thanks to David Allouche!
4720 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4722 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4723 !SCM_ENABLE_DEPRECATED.
4725 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4727 * async.c (scm_system_async_mark_for_thread): Only call
4728 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4731 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4732 USE_THREADS is defined. Use scm_root otherwise.
4733 (scm_sigaction_for_thread): Ignore THREAD argument when
4734 USE_THREADS is not defined. Also, move THREAD argument defaulting
4735 out of HAVE_SIGACTION section, which was a bug.
4737 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4739 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4740 signal_handlers, not the closure that is used as the async.
4741 The closure is stored in signal_handler_cells, as previously.
4743 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4745 * root.h (scm_root_state): Added 'block_async' slot.
4746 (scm_active_asyncs): Removed abbrev.
4747 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4749 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4752 * async.h (scm_call_with_blocked_asyncs,
4753 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4754 scm_c_call_with_unblocked_asyncs): New prototypes.
4755 (scm_mask_signals, scm_unmask_signals): Deprecated.
4756 (scm_mask_ints): Turned into a macro.
4757 * async.c (scm_mask_ints): Removed.
4758 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4759 this should not be necessary.
4760 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4761 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4762 deprecation warning and check for errornous use. Set block_asyncs
4763 instead of scm_mask_ints.
4764 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4765 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4766 scm_c_call_with_unblocked_asyncs): New.
4768 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4769 Asyncs are enabled by default.
4771 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4773 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4774 6th element: an input waiting thunk.
4775 (sf_input_waiting): New.
4777 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4779 * root.c (root_mark): Mark active_asyncs slot.
4781 * async.c (scm_async_click): Set the cdr of a executed handler
4782 cell to SCM_BOOL_F, not SCM_EOL.
4783 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4784 and only if the handler procedure is not already present.
4785 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4787 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4789 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4791 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4793 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4794 scm_lt_dlopenext, and scm_lt_dlerror.
4795 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4797 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4799 (sysdep_dynl_init): switch to scm_lt_dlinit();
4801 * Makefile.am (libguile_la_LIBADD): switch to use
4804 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4806 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4808 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4809 * scmsigs.c (got_signal): Removed.
4810 (signal_handler_cells, signal_handler_threads): New.
4811 (take_signal): Queue the cell of the signal for the specified
4812 thread. Reset the signal handler on systems that don't have
4814 (sys_deliver_signals): Removed.
4816 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4817 extended to also set the thread of a signal and allocate a cell
4818 for it. Keep the Scheme name "sigaction". Check that signum is
4819 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4820 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4821 (scm_init_scmsigs): Allocate signal_handler_cells and
4822 signal_handler_threads vectors.
4824 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4825 that system asnycs and user asyncs are separated. Reimplemented
4826 system asyncs to work per-thread.
4828 * gc.c (scm_init_gc): Do not use scm_system_async.
4830 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4831 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4833 (scm_i_queue_async_cell): New.
4835 * __scm.h (scm_asyncs_pending_p): Removed.
4836 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4837 scm_asyncs_pending_p.
4839 * async.h (scm_system_async_mark_for_thread): New prototype.
4841 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4843 * root.h (scm_root_state): Added new "active_asyncs" slot.
4844 * root.c (scm_make_root): Initialize it to SCM_EOL.
4846 * coop-defs.h (coop_t): Added new "handle" slot.
4847 * coop-threads.c (all_threads, scm_current_thread,
4848 scm_all_threads, scm_i_thread_root): New.
4849 (scm_threads_init): Add main thread to all_threads.
4850 (scheme_launch_thread): Remove thread from all_threads when it
4852 (scm_call_with_new_thread): Initialize handle slot of coop_t
4853 structure and add new thread to all_threads.
4854 (scm_spawn_thread): Likewise.
4856 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4857 * threads.c (scm_current_thread, scm_all_threads): Register as
4860 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4862 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4864 * script.c (scm_compile_shell_switches): Fix bad spelling of
4865 `explicitly' in comment.
4867 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4869 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4870 Refer to provided? in doc string rather than deprecated feature?.
4872 2002-09-24 Gary Houston <ghouston@arglist.com>
4874 * inline.h (scm_double_cell): prevent reordering of statements
4875 with any following code (for GCC 3 strict-aliasing).
4876 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4877 the earlier version of the reordering prevention.
4879 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4881 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4883 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4885 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4888 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4890 * inline.h: include stdio.h
4892 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4894 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4896 * gc-segment.c (scm_i_make_initial_segment): check user settings
4899 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4902 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4904 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4906 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4907 these won't ever wrap around with high memory usage. Thanks to
4908 Sven Hartrumpf for finding this.
4910 * gc-freelist.c: include <stdio.h>
4912 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4914 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4916 * vectors.h (SCM_VECTOR_REF): New.
4918 * snarf.h (SCM_DEFINE_PUBLIC): New.
4920 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4922 * socket.c (scm_addr_vector): Added size of address to arguments.
4923 Use it to avoid accessing a non-existent path in a sockaddr_un.
4924 Changed all callers.
4926 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4928 * gc.h: remove DOUBLECELL card flags.
4930 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4933 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4934 init loop; handle this from scm_init_card_freelist()
4936 * gc-card.c (scm_init_card_freelist): init bit vector here.
4938 * numbers.c (scm_make_real): prevent reordering of statements
4939 num2float.i.c (FLOAT2NUM): idem
4941 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4943 * eval.h: prepend libguile/ to include path
4945 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4947 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4948 years. Thanks to Martin Grabmüller!
4950 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4952 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4953 unsigned numbers for computing minimum heap increment. This
4954 prevents weird results when a a negative minimum increment is
4957 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4959 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4960 instead of the old tricks.
4962 * guile-snarf.in: Do not expect the input file to be the first
4963 argument after the optional "-o" option, just pass everything to
4964 the pre-processor without extracting the input file name.
4966 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4968 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4969 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4971 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4973 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4974 Bill Schottstaedt for the bug report
4976 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4978 * print.c (scm_iprin1): Print primitives generics always as
4979 "primitive-generic" even when they have no primitive methods yet.
4981 2002-08-17 Gary Houston <ghouston@arglist.com>
4983 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4986 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4988 * ports.c (scm_add_to_port_table): small bugfix.
4990 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4993 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4994 only use SCM_MIN_HEAP_SEG_SIZE.
4996 * ports.c (scm_add_to_port_table): add backwards compatibility
4999 * ports.h: use scm_i_ prefix for port table and port table size.
5001 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5003 * vports.c (scm_make_soft_port): Initialize pt variable.
5005 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5007 * strports.h (scm_c_eval_string_in_module,
5008 scm_eval_string_in_module): New prototypes.
5009 * strports.c (scm_eval_string_in_module): New, but use
5010 "eval-string" as the Scheme name and make second parameter
5012 (scm_eval_string): Implement using scm_eval_string_in_module.
5013 (scm_c_eval_string_in_module): New.
5014 Thanks to Ralf Mattes for the suggestion!
5016 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5018 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5021 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5023 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5024 stead of scm_t_port*. The function now takes a tag argument.
5026 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5028 * gc.h: add scm_debug_cells_gc_interval to public interface
5030 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5032 * gc.c (scm_i_expensive_validation_check): separate expensive
5033 validation checks from cheap ones.
5035 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5037 * read.c (scm_input_error): new function: give meaningful error
5038 messages, and throw read-error
5040 * gc-malloc.c (scm_calloc): add scm_calloc.
5042 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5044 * tags.h: remove GC bits documentation from the tags table.
5046 * read.c (INPUT_ERROR): Prepare for file:line:column error
5047 messages for errors in scm_lreadr() and friends.
5049 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5051 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5053 (scm_gc_calloc): new function
5055 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5057 * ports.c (scm_new_port_table_entry): init port entry to 0
5060 * ports.c (scm_new_port_table_entry): change function from
5061 scm_add_to_port_table. This prevents cells with null-pointers from
5062 being exposed to GC.
5064 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5065 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5067 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5070 * numbers.c (big2str): return "0" for 0 iso. ""
5072 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5073 private-gc.h: new file
5075 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5076 sweeping. More documentation in workbook/newgc.text
5078 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5080 * random.c (rstate_free): Return zero.
5082 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5084 * environments.c (remove_key_from_alist): Removed.
5086 (obarray_remove): Simplified.
5088 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5090 * continuations.h: ia64: Include <signal.h> before
5093 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5095 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5097 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5099 * goops.c (scm_compute_applicable_methods): use
5100 scm_remember_upto_here_1 iso scm_remember_upto_here
5102 * macros.c: include deprecation.h
5104 * vectors.c (scm_vector_move_right_x): remove side effect in
5106 (scm_vector_move_left_x): idem.
5108 * net_db.c, posix.c, socket.c: variable naming: change ans to
5111 * sort.c (scm_merge_vector_x): accept vector as argument
5112 iso. SCM*. This is needed for full GC correctness.
5114 * gc.h: undo previous undocumented changes related to #ifdef
5117 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5119 * *.c: add space after commas everywhere.
5121 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5122 Document cases where SCM_WRITABLE_VELTS() is used.
5124 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5125 SCM_VELTS() return a const pointer
5126 (SCM_VECTOR_SET): add macro.
5128 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5131 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5132 Deprecated the special kind of built-in dynamic syntax transformer
5133 that was inaccurately named "macro". Note: The built-in syntax
5134 transformers that are named "mmacro" or "memoizing-macro" still
5135 exist, and it is these which come much closer to what one would
5138 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5140 * eval.c (unmemocopy): Fix for
5141 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5142 with internal definitions and local-eval).
5144 2002-07-12 Gary Houston <ghouston@arglist.com>
5146 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5147 defined. They don't do anything useful, especially since the
5148 only case where DYNAMIC_LINKING is undefined seems to be
5149 when --with-modules=no is given to configure, which is basically
5150 requesting that the "dynamic linking module" be omitted.
5152 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5153 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5155 * extensions.c (load_extension): check DYNAMIC_LINKING for
5157 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5158 scm_init_dynamic_linking.
5160 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5162 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5163 check for Cygwin when including <winsock2.h>, this is already
5164 check for by configure. Thus, revert change from 2002-07-07.
5166 2002-07-10 Gary Houston <ghouston@arglist.com>
5168 * eq.c: include <string.h>
5169 * dynl.c: docstring editing.
5171 2002-07-09 Gary Houston <ghouston@arglist.com>
5173 * dynl.c (scm_dynamic_call): docstring editing.
5175 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5177 * gc_os_dep.c: HURD fixes.
5179 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5181 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5183 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5184 this should be compiled for BUILD host.
5185 Override default rule for
5186 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5187 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5188 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5190 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5191 <winsock2.h> on Cygwin even when we have it.
5193 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5195 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5196 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5197 the code. Full number of arguments checking of closures is
5198 mandatory now. However, the option to disable the checking has
5199 most probably not been used anyway.
5201 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5203 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5204 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5205 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5206 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5207 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5208 (scm_source_properties, scm_set_source_properties_x,
5209 scm_source_property): Removed compile time option SCM_RECKLESS to
5210 clean up the code. Full number of arguments checking of closures
5211 is mandatory now. However, the option to disable the checking has
5212 most probably not been used anyway.
5214 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5215 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5217 2002-06-30 Gary Houston <ghouston@arglist.com>
5219 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5220 do anything useful. Added a comment about need for a mutex if
5221 pre-emptive threading is supported.
5223 * posix.c (scm_convert_exec_args), dynl.c
5224 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5225 allocate_string_pointers. 2) simplified: don't reallocate the
5226 strings, just make an array of pointers 3) avoid memory leaks on
5227 error 4) let the procedure report errors in its own name.
5228 Consequences: 1) the procedures now assume that SCM strings are
5229 nul-terminated, which should always be the case. 2) Since strings
5230 are not reallocated, it's now possible for strings passed to
5231 dynamic-args-call to be mutated.
5233 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5235 * __scm.h, eval.c, eval.h: Removed compile time option
5236 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5237 variable positions during memoization is mandatory. However, the
5238 option to disable the caching has most probably not been used
5241 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5243 * print.c (scm_simple_format): Print missing part of format before
5244 ~% control. Thanks to Daniel Skarda!
5246 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5248 * mkstemp.c: Added exception notice to license statement.
5250 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5252 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5253 it is represented as a floating point value so that we can change
5256 From John W. Eaton <jwe@bevo.che.wisc.edu>
5258 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5260 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5262 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5263 in addition to `i386'. Thanks to Dale P. Smith.
5265 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5267 * eq.c (real_eqv): New.
5268 (scm_eqv_p): Use it when comparing reals and complexes.
5270 * numbers.c: Include <string.h>, for strncmp.
5271 (mem2complex): Do not create negative NaNs.
5272 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5274 (scm_inexact_to_exact): Signal error when converting a NaN.
5276 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5278 * posix.c (scm_putenv): Handle removing variables explicitely by
5283 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5284 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5286 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5287 [SCO && ! HAVE_ISINF] (isinf): New function.
5288 (xisinf, xisnan): New functions.
5290 (isfinite): Define in terms of xisinf.
5291 (scm_inf_p, scm_nan_p): New functions.
5292 (guile_Inf, guile_NaN): New file-scope vars.
5293 (guile_ieee_init): New function.
5294 (scm_inf, scm_nan): New functions.
5295 (idbl2str): Handle Inf and NaN. Remove funny label and
5296 corresponding gotos.
5297 (ALLOW_DIVIDE_BY_ZERO): New macro.
5298 (scm_divide): Allow division by zero to occur if
5299 ALLOW_DIVIDE_BY_ZERO is defined.
5300 Handle bignums and ints as special cases.
5302 Additional stuff by me:
5304 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5305 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5306 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5307 NaN. They will provide their own sign.
5308 (scm_divide): Only allow divides by inexact zeros. Dividing by
5309 exact zeros still signals an errors.
5311 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5313 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5314 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5315 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5316 Thanks to Andreas Rottmann.
5318 2002-04-20 Gary Houston <ghouston@arglist.com>
5320 * removal of unused fields in root state (thanks to Christopher
5321 Cramer for pointing out the disuse.)
5322 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5323 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5325 * root.c (root_mark): don't mark them.
5326 (scm_make_root): don't set them to #f.
5327 * init.c (scm_init_standard_ports): don't initialise with the
5330 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5332 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5335 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5337 * guile-snarf.in: Do not clean input file. This would write to
5338 the $(srcdir) during a VPATH build, which is not allowed. It also
5339 isn't needed since it only works when an output filename has been
5340 specified and in that case we don't need to clean the input file
5341 because the output file will already exist.
5343 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5345 * guile-snarf: Install the trap for removing $cleanfile only when
5346 the value of $cleanfile is actually known.
5348 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5350 * .cvsignore: add versiondat.h and *.c.clean.c.
5352 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5354 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5355 function, replaces macro SRCBRKP.
5357 (SRCBRKP): Deprecated.
5359 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5360 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5363 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5365 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5366 CHECK_EXIT and removed all references to them.
5368 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5370 * debug.h (scm_ready_p, debug_print): Removed declarations.
5372 * eval.c (EVALCELLCAR): Removed.
5374 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5375 operation from condition.
5377 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5379 * guile-snarf.in: When the output filename is "-", write to
5380 stdout. When no "-o" option is given, use "-" as the output
5381 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5382 output file on error when the output file name is not "-". Define
5383 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5385 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5387 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5389 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5390 and the corresponding goto statements. Removed redundant code.
5392 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5394 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5395 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5396 Re-enabled handing of rpsubrs and asubrs.
5398 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * eval.c (SIDEVAL): Removed.
5402 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5403 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5404 argument checking order for set! to locals, variables and symbols.
5405 Improvements to control structure. Removed some uses of arg1 and
5406 arg2 as temporary variables.
5408 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5410 * guile-snarf.in: Remove "--compat=1.4" support.
5411 Add "-d" and "-D" support.
5413 (deprecated_list): New var.
5414 (compat_mode_clean_xxx): Delete.
5415 (grep_deprecated): New func.
5416 ("main"): If "-d" or "-D", call `grep_deprecated'.
5418 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5420 * hooks.h: Change scm_t_c_hookype_t everywhere to
5425 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5427 * ports.c (scm_sys_make_void_port): Use `@file'.
5429 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5432 * macros.c (scm_makmacro): Don't say that the form replaces its
5433 source, because it doesn't.
5434 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5436 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5437 scm_select, scm_basename), goops.c (scm_method_generic_function),
5438 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5439 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5442 * debug.c (scm_debug_options), eval.c
5443 (scm_eval_options_interface), read.c (scm_read_options): Change
5444 incorrect @var in docstring to @code.
5446 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5448 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5450 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5451 guile-snarf can remove trailing non-init code.
5453 * guile-snarf.in (modern_snarf): Remove everything following and
5454 including "^:^" from the output.
5456 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5458 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5460 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5462 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5464 * guile-snarf.in: Update copyright.
5465 Rewrite to internalize error handling.
5466 Add "--compat=1.4" handling.
5469 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5470 (snarfcppopts): New var.
5471 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5472 (.c.doc): Use $(snarfcppopts).
5474 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5475 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5476 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5477 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5478 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5479 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5480 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5481 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5482 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5483 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5484 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5485 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5486 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5487 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5489 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5491 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5492 The next step will be to remove the union 't' and simplify the
5493 code of SCM_CEVAL that way.
5495 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5497 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5498 rreadfds, rwritefds, rexceptfds): Made static.
5500 * gc.c (terminating), fports.c (terminating): Renamed
5503 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5505 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5506 potential overflow problems. Thanks to John W Eaton!
5508 * strop.c (string_capitalize_x): Treat characters as unsigned so
5509 that 8-bit chars work. Thanks to David Pirotte!
5511 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5513 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5514 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5515 proc as temporary variables. Introduced temporary variables with
5516 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5517 by a more explicit predicate in some places.
5519 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5521 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5522 Added lots of comments regarding the implementation of #@dispatch.
5523 Changed intra-procedure communication to use t.arg1 instead of
5524 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5525 variables. Introduced temporary variables with hopefully
5526 descriptive names for clarification. Replaced SCM_N?IMP by a more
5527 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5528 of computing the expression explicitly. Eliminate now unused
5529 label nontoplevel_cdrxbegin.
5531 * goops.h (SCM_INSTANCE_HASH): New macro.
5533 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5535 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5537 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5538 "guile-snarf" moved back from `noinst_SCRIPTS'.
5540 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5542 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5543 exists when adding a source property other than those that are
5544 handled explicitly, add the new property to the SRCPROPS obj's
5547 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5548 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5550 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5551 debug.status. It isn't needed, and it can overflow the bits
5552 reserved for it (which may lead to a segv or a GC abort).
5554 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5557 side-effecting operations from conditions and macro calls.
5558 Replaced SCM_N?IMP by a more explicit predicate in some places.
5559 Minimized the scope of some variables.
5561 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5563 * convert.i.c: Fixed int <-> long conversions which would have
5564 failed if their sizes were different.
5566 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5568 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5569 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5570 as temporary variables. Removed side-effecting operations from
5571 conditions and macro calls. Introduced temporary variables with
5572 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5573 by a more explicit predicate in some places. Removed code that
5574 was conditionally compiled if SICP was defined - which it never
5577 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5579 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5580 Removed some uses of t.arg1 and proc as temporary variables.
5581 Removed side-effecting operations from conditions and macro calls.
5582 Introduced temporary variables with hopefully descriptive names
5583 for clarification. Replaced SCM_N?IMP by a more explicit
5584 predicate in some places.
5586 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5588 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5589 explicit predicate in some places.
5591 (CHECK_EQVISH): Removed.
5593 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5594 variables. Removed side-effecting operations from conditions and
5595 macro calls. Introduced temporary variables for clarification.
5596 Sorted if-else-if check for the type of the last form in a list by
5597 frequency. Avoided some unnecessary tail-recursion calls.
5599 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5601 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5602 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5603 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5604 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5605 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5606 naming scheme for types.
5608 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5609 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5610 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5611 (scm_make_environment), eval.c (scm_closure), fports.c
5612 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5613 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5614 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5615 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5616 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5617 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5618 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5619 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5620 scm_alloc_cell to scm_cell.
5622 * environments.c (core_environments_observe), gc.c
5623 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5624 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5625 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5626 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5627 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5628 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5629 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5632 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5634 * convert.i.c, convert.c: Better range checking.
5636 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5638 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5641 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5643 * Makefile.am: Update path to pre-inst-guile automake frag.
5645 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5647 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5648 features are excluded.
5650 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5652 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5654 2002-02-25 Gary Houston <ghouston@arglist.com>
5656 * convert.c: include <string.h> for convert_i.c.
5658 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5660 * .cvsignore: add stamp-h1.
5662 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5664 * unif.c (scm_array_to_list): Correct name, which had been
5665 accidentally changed to scm_t_arrayo_list!
5667 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5669 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5670 underflowing scm_mallocated.
5672 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5674 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5675 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5676 Reimplemented using the new scm_gc_malloc, etc., functions and
5679 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5681 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5682 to `noinst_PROGRAMS'.
5683 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5684 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5686 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5688 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5689 non-zero is returned from a port or smob free function.
5690 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5691 scm_gc_register_collectable_memory,
5692 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5693 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5695 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5696 debug-malloc.c, dynl.c, environments.c, environments.h,
5697 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5698 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5699 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5700 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5701 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5702 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5703 appropriate. Return zero from smob and port free functions.
5705 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5707 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5708 messages while the GC is running.
5709 (scm_c_issue_deprecation_warning_fmt): New.
5711 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5712 it is pointing to the putback buffer.
5714 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5716 * gsubr.c (create_gsubr): On "too many args" error,
5717 also display arg count and name. Thanks to Bill Schottstaedt.
5719 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5721 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5723 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5724 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5725 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5727 * guile-snarf-docs-texi.in: Bye bye.
5729 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5731 * symbols.c (scm_make_symbol): Fix typo in docstring.
5733 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5734 scm_make_symbol): New prototypes.
5736 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5738 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5739 (SCM_SYMBOL_INTERNED_P): New.
5740 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5741 SCM_MAKINUM since hash values can well be bignums.
5742 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5743 This signals a interned symbol.
5744 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5745 scm_make_symbol): New.
5747 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5749 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5751 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5752 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5753 Thanks to Dave Love.
5755 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5757 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5758 This might help to make unintended clashes less likely.
5759 (scm_string_to_symbol): Protect the string until the symbols is
5762 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5764 * convert.c, convert.h, convert.i.c: New files containing C
5765 array to Scheme conversion helpers meant to be replacement
5766 functions for the deprecated gh interface.
5768 * Makefile.am: Setup rules for new `convert.*' files.
5770 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5772 * symbols.c (scm_c_symbol2str): New function, replacement for
5773 `gh_scm2newsymbol()'.
5775 * strings.c (scm_c_substring2str): New function. Proper
5776 replacement for `gh_get_substr()'.
5778 * socket.c: Include `stdint.h' if available for the `uint32_t'
5781 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5784 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5786 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5788 Other changes unrelated to Elisp...
5790 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5792 (comments): Fix a few typos.
5793 (scm_for_each): Add parentheses around oddly unparenthesized
5794 if/while conditions.
5796 * read.c (scm_read_opts): Add full stop at end of doc for
5799 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5800 instead of gh_symbol2scm.
5802 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5803 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5805 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5806 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5808 First batch of changes for Elisp support...
5810 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5811 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5812 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5814 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5815 conditionalize compilation and initialization of Elisp support
5818 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5819 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5820 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5821 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5822 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5823 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5824 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5825 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5826 options.c (change_option_setting, scm_options), posix.c
5827 (environ_list_to_c), print.c (scm_iprlist), throw.c
5828 (scm_exit_status), vectors.c (scm_vector), weaks.c
5829 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5831 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5834 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5837 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5838 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5839 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5840 (scm_m_atfop): Support function aliasing. Support both function
5841 args, which need transformation, and macro args, which do not.
5842 Add explanatory comments.
5843 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5844 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5845 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5846 SCM_NULLP || SCM_NILP instead of checks against (removed)
5847 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5848 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5850 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5851 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5852 these, but I don't want to remove them yet, just in case.
5853 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5856 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5857 against (removed) scm_lisp_nil.
5858 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5859 (SCM_NULL_OR_NIL_P): New.
5861 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5864 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5865 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5868 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5869 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5870 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5871 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5873 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5874 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5875 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5876 Numbering shifted down accordingly.
5877 (SCM_ELISP_NIL): New IFLAG.
5879 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5881 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5883 * eval.c: Removed outdated references to "everr". Improved some
5886 (scm_deval_args, deval_args): Renamed scm_deval_args to
5887 deval_args, since it is not part of the interface.
5889 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5890 use references to debug.vect[0] before it exists. Add parentheses
5891 to switch statement.
5893 * goops.h: Added local emacs variables.
5895 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5897 * eval.[ch] (scm_deval_args): Made static.
5899 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5902 * strings.c (scm_c_string2str): Clarified comment. Replaced
5903 THINKME by FIXME for uniformness. Removed question about whether
5904 arguments need to be protected from garbage collection: Arguments
5905 must be protected as any other variable.
5907 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5909 * procs.h (SCM_CLOSURE_BODY): New Macro.
5911 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5912 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5913 get_slot_value, set_slot_value), procs.c
5914 (scm_procedure_documentation), sort.c (closureless), stacks.c
5915 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5918 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5920 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5922 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5925 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5927 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5930 * continuations.c (scm_make_continuation): Do not retain the
5931 throw_value when the continuation is invoked.
5933 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5935 * strings.c (scm_c_string2str): New function. Converts a
5936 given Scheme string into a C string. Also put in two
5937 THINKME's regarding the malloc policy for the missing converter
5940 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5942 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5945 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5947 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5948 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5950 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5951 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5952 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5955 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5957 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5958 SCM_GC_CELL_* macros when accessing free cells.
5960 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5962 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5963 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5964 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5965 * strings.h (SCM_MAKE_STRING_TAG): New.
5966 * procs.h (SCM_MAKE_CCLO_TAG): New.
5967 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5969 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5970 !SCM_ENABLE_DEPRECATED.
5972 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5975 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5976 signal handlers are allowed to divert the flow of control. Call
5977 scm_system_async_mark_from_signal_handler instead of
5978 scm_system_async_mark.
5981 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5982 scm_alloc_double_cell in their place.
5984 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5985 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5986 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5987 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5988 scm_deprecated_newcell and scm_deprecated_newcell2.
5990 gc.c (scm_tc16_allocated): Only define when including deprecated
5992 (scm_debug_newcell, scm_debug_newcell2): Removed.
5993 (scm_init_storage): Do not initialize scm_tc16_allocated.
5994 (scm_init_gc): Do it here.
5995 (allocated_mark): New, from old code.
5996 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5998 * inline.c, inline.h: New files.
5999 * Makefile.am: Added them in all the right places.
6001 * _scm.h: Include "libguile/inline.h".
6003 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6004 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6005 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6006 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6007 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6008 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6009 scm_alloc_double_cell, respectively.
6011 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6013 * modules.c (scm_c_use_module): Adapt to changes to
6014 `process-use-modules'.
6016 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6018 * numbers.c (scm_divide): Fix more division by zero errors.
6020 2001-11-21 Gary Houston <ghouston@arglist.com>
6022 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6023 obsolete. autogen.sh says:
6024 invalid unused variable name: `OMIT_DEPENDENCIES'
6026 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6028 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6031 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6033 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6034 Thanks to Eric Gillespie, Jr!
6036 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6038 * win32-socket.c (getservent, setservent, endservent,
6039 getprotoent, setprotoent, endprotoent): New functions.
6040 Appropriate replacements for M$-Windows.
6042 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6043 these definitions for GUILE_DEBUG.
6045 * net_db.c: Include "win32-socket.h" if compiling with a native
6046 M$-Windows compiler. Include some pieces of code (protoent and
6047 servent interface) protected by HAVE_* macros when using a
6048 native M$-Windows compiler.
6050 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6052 * modules.c (scm_c_export): Do nothing when the first argument is
6053 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6055 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6057 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6058 also include `buildstamp'.
6060 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6063 (s_scm_major_version): use SCM_MAJOR_VERSION.
6064 (s_scm_minor_version): use SCM_MINOR_VERSION.
6065 (s_scm_micro_version): use SCM_MICRO_VERSION.
6066 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6070 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6071 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6072 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6074 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6076 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6077 Rewrite docstrings without reference to substring-move-left/right,
6078 since the latter no longer exist.
6080 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6082 * eval.c: Removed bogus comment about acros.
6084 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6085 Minimize scope of local variable. Eliminate dependency on
6086 macro DEBUG_EXTENSIONS.
6088 (s_splicing): New error message string.
6090 (scm_m_body): Issue 'bad body' message rather than 'missing
6091 expression' message.
6093 (scm_m_quote): Eliminate unnecessary copying.
6095 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6096 checking of the body to scm_m_body.
6098 (scm_m_do): Move comment to function header. Rename arg1 to
6099 binding. Made the code a bit easier to read.
6103 (iqq): Added a comment. Changed the depth parameter to
6104 unsigned. Use size_t for vector lengths. Make sure vector object
6105 is gc protected as long as its contents are read. Add some syntax
6106 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6107 control structure a bit.
6109 (scm_m_delay): Added comment about the implementation of
6112 (scm_m_define): Add comment about guile's currying define
6113 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6114 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6116 (scm_m_letrec1): Removed. Part of the functionality is taken
6117 over by the new function 'transform_bindings'.
6119 (transform_bindings): New function. Takes over some of the
6120 functionality of removed function 'scm_m_letrec1', namely to split
6121 a list of bindings into a reversed list of variables and a list of
6124 (scm_m_letrec): Call 'transform_bindings'.
6126 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6127 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6128 test. Use 'transform_bindings'. Fixed scoping error with named
6129 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6130 Jerram for suggesting the fix). Cleaned up the control structure
6133 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6134 unnecessary consing. Eliminated unnecessary
6135 SCM_DEFER/ALLOW_INTS.
6137 (SCM_CEVAL): Un-obfuscated some loops.
6139 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6141 * gc.h (scm_unhash_name): Old declaration removed.
6143 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6144 @code{primitive-eval}.
6146 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6147 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6148 Change @deffnx lines in docstrings to say {Scheme Procedure}
6149 rather than primitive or procedure.
6151 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6152 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6153 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6154 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6155 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6156 (scm_string_split, scm_string_ci_to_symbol), strings.c
6157 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6158 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6159 Docstring fixes and improvements reflecting edits that have been
6160 made in the reference manual source.
6162 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6163 scm_object_property, scm_set_object_property_x): Remove invalid
6164 @deffnx lines for corresponding procedure property primitives.
6166 These changes add a @deffnx C function declaration and function
6167 index entries for each Guile primitive to the copy of the doc
6168 snarf output that is used for reference manual synchronization.
6169 Online help is unchanged.
6171 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6172 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6173 name to SCM_SNARF_DOCS.
6175 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6176 snarf-check-and-output-texi.
6178 * Makefile.am (guile-procedures.texi): New rule.
6179 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6180 Changed so that the last stage of doc snarfing is now performed
6181 twice, once to produce guile-procedures.txt for online help, and
6182 once to produce guile.texi for reference manual synchronization.
6184 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6186 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6187 safely usable as a single statement followed by a ';', for example
6190 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6192 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6194 * random.c (scm_random_solid_sphere_x,
6195 scm_random_hollow_sphere_x): Correct "shere" typos.
6197 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6199 * version.c (scm_version): Update docstring to include
6202 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6204 * modules.c (scm_c_export): Call va_end after collecting the
6207 * strop.h, strop.c (scm_substring_move_left_x,
6208 scm_substring_move_right_x): Removed.
6210 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6211 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6214 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6216 * numbers.c: Document macros to define when including
6217 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6218 now rely on SIZEOF_ macros that have been figured out at
6221 * num2integral.i.c: Adapt to new interface.
6222 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6223 target type by casting it and checking whether it is still the
6224 same. Do not try to handle bignums for integral types that are
6225 smaller than fixnums. When handling bignums, collect the
6226 magnituse first into a unsigned type, and correctly check for
6228 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6229 only -MIN_VALUE can still be negative of all negative numbers (in
6232 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6234 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6235 HAVE_LONG_LONG depending on whether their size is non-zero.
6237 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6239 * strop.c (scm_string_null_p): Docfix; nfc.
6240 Thanks to Scott Lenser.
6242 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6244 * extensions.c (scm_load_extension): Canonicalize docstring
6247 * unif.c (scm_uniform_array_write), ports.c
6248 (scm_current_output_port, scm_force_output), dynwind.c
6249 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6250 filesys.c (scm_open, scm_lstat), struct.c
6251 (scm_make_struct_layout), random.c (scm_random,
6252 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6253 (scm_i_index): Remove superfluous whitespace from end of docstring
6256 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6257 strings.c (scm_make_string), variable.c (scm_make_variable,
6258 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6259 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6260 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6261 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6262 newline at end of docstrings.
6264 * modules.c (scm_set_current_module): Add missing newline to
6267 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6269 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6270 and makes them available through Guile. That is because the
6271 Winsock-API does not store its errors in `errno' and thus cannot
6272 return error messages via `strerror (errno)'.
6274 * socket.c (scm_init_socket): Initialize `win32-socket' part
6275 here under M$-Windows.
6277 * numbers.h: Added missing declaration of
6278 `scm_sys_check_number_conversions()'.
6280 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6281 and use in `(strerror)' and `(system-error)'.
6283 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6284 `win32-socket.[ch]' to extra source and header files.
6286 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6288 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6289 a call to turn-on-debugging when --debug has been given instead of
6290 turning it on directly. Also, handle new `--no-debug' option,
6291 which might suppress the call to turn-on-debugging.
6293 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6295 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6297 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6299 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6300 here (was at guile_LDADD) which describes the dependency
6301 correctly and allows a clean build on Win32.
6303 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6306 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6307 import macros for external libraries (libcrypt, libqthreads,
6308 libreadline and libregex).
6310 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6312 * posix.c (flock): Added support for flock() in M$-Windows.
6314 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6317 * fports.c (getflags): Differentiate reading and writing pipes
6320 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6323 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6324 conditionalized error code if `ETIMEDOUT' is not available.
6325 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6328 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6329 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6330 each inclusion of `num2integral.i.c'.
6331 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6333 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6335 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6336 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6338 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6340 * print.c (scm_iprin1): Mark print state as revealed when
6341 dispatching to generic write or display.
6343 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6345 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6347 Support for native Win32. Thanks to Stefan Jahn!
6349 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6350 and win32-dirent.h to extra source and header files. These
6351 include the uname() and the POSIX dirent interface implementation
6352 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6353 linkers which do not allow unresolved symbols inside shared
6354 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6357 * __scm.h: Defined SCM_API. This macro gets prepended to all
6358 function and data definitions which should be exported or imported
6359 in the resulting dynamic link library in the Win32 port.
6361 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6362 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6363 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6364 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6365 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6366 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6367 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6368 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6369 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6370 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6371 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6372 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6373 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6374 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6376 Prefixed each each exported symbol with SCM_API.
6378 * continuations.c: Added comment about the use of the extern
6379 declarations of {get,set}context() functions used in the ia64 port.
6381 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6382 is meant to be a `unsigned long *'.
6384 * filesys.c: Include `direct.h' if possible. Use local
6385 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6386 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6387 able to differentiate between sockets and other file descriptors.
6388 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6391 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6392 statement block in `scm_fport_buffer_add()'.
6393 Some corrections in `getflags()'.
6395 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6397 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6398 build on Win32. Disable preloaded symbols on Win2 platforms.
6400 * ioext.c, ports.c: Include `io.h' is possible.
6402 * mkstemp.c: Include `process.h' is possible.
6404 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6406 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6408 * posix.c: Remove unnecessary dirent includes and defines. Include
6409 local `win32-uname.h' for MinGW. Extern declaration of
6410 `mkstemp()' for systems where it does not exists. Make
6411 `getlogin()' available on M$-Windows.
6413 * scmsigs.c: Made `usleep()' avalable on MinGW.
6415 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6417 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6419 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6421 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6423 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6424 Don't apply scm_uniform_vector_length on arrays.
6426 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6428 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6429 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6430 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6431 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6432 scm_list_<n> over scm_cons[2]?.
6434 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6435 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6436 SCM_C[AD][AD]R instead of explicit form.
6438 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6439 comparison parameters.
6441 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6442 !SCM_NULLP instead of SCM_NIMP.
6444 (scm_m_case): Don't copy the form. Renamed proc to clause and
6445 minimized its scope. Renamed x to clauses. Removed side
6446 effecting operation from macro call.
6448 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6449 minimized its scope. Renamed x to clauses. Minimized the scope
6450 of variable 'len'. Make sure the else clause is treated specially
6451 even in case of '=>' occurences. Don't change the else to #t in
6452 order to be able to distinguish this case in the evaluator. Leave
6453 type checking of the recipient to the evaluator.
6455 (scm_c_improper_memq): Made the comment somewhat clearer.
6457 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6458 test for SCM_IM_LET at the place of the formal parameters.
6459 Simplified the formal parameter checking.
6461 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6462 Renamed arg1 to binding and minimized its scope. Eliminated
6463 unnecessary consing.
6465 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6468 (build_binding_list): New static function.
6470 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6471 Further, split up the 'letrec' unmemoizing code to the
6472 corresponding parts for 'do', 'let' and 'letrec', adding comments
6473 to each form. Cleanup the handling of the do form (This removes
6474 some *real* code :-).
6476 (SCM_CEVAL): Removed side effecting operation from macro call.
6477 Handle the 'else clause of the 'cond form specially - the symbol
6478 'else is not replaced with #t any more.
6480 2001-10-14 Gary Houston <ghouston@arglist.com>
6482 * version.c (scm_version): use sprintf instead of snprintf,
6483 for portability. thanks to Bill Schottstaedt.
6485 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6487 * read.c (scm_lreadr): When user-defined hash procedure returns
6488 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6489 an exception. (This prevents parsing of uniform vectors from
6490 interfering with parsing of numbers.)
6492 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6494 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6495 PTRDIFF_MIN. Thanks to Ken Raeburn.
6497 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6499 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6501 * eval.c (scm_m_atbind): First try to find the variable without
6502 defining it locally; when it has not been found, define it
6505 * modules.c (module_variable): Pass over variables that exist but
6508 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6510 * backtrace.c (display_backtrace_file_and_line): Only use
6511 scm_basename when POSIX support is compiled in. Thanks to Chris
6514 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6516 * numbers.c (mem2uinteger): Return number read so far when coming
6517 across a hexdigit after having read a # or if not reading a hex
6518 value. This will enable the calling code to correctly handle
6519 forms like 1e2. (The background is, that the exponent markers d,
6520 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6521 providing this patch.
6523 (mem2complex): Fix erroneous double-negation. Now, numbers like
6524 1-i will be read correctly.
6526 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6528 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6530 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6532 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6534 * print.c (scm_print_state_vtable, print_state_pool):
6535 Initialize. These variables are now registered as gc roots.
6537 (scm_current_pstate): Update documentation.
6539 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6540 scm_prin1, scm_init_print): print_state_pool is registered as a
6541 gc root and thus does not need to be protected by a surrounding
6544 (make_print_state): The car of print_state_pool no longer holds
6545 the scm_print_state_vtable.
6547 (scm_current_pstate, scm_make_print_state, print_circref,
6548 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6551 (scm_prin1): When building lists, prefer scm_list_<n> over
6554 (scm_iprlist): Removed a redundant SCM_IMP test.
6556 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6558 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6560 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6562 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6563 scm_list_<n> over scm_cons[2]?.
6565 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6567 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6569 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6570 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6571 for some reason his patch didn't make it into the cvs.
6573 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6575 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6576 little bit - should even be somewhat more accurate now.
6578 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6580 * gc.c: support ia64 register backing store.
6581 (SCM_MARK_BACKING_STORE): new macro.
6583 * continuations.h: support ia64 register backing store.
6584 (struct scm_t_contregs): add ia64 register backing store.
6586 * continuations.c: support ia64 register backing store.
6587 (continuation_mark): mark ia64 register backing store.
6588 (continuation_free): free ia64 register backing store.
6589 (scm_make_continuation): capture ia64 register backing store.
6590 (copy_stack_and_call): copy ia64 register backing store.
6592 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6594 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6595 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6596 instead of SCM_NIMP to test for that case.
6598 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6599 scm_t_bits instead of long.
6601 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6603 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6604 SCM_T_SIGNED_BITS_MIN): New.
6605 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6606 Use them to make these macros computable by the preprocessor.
6608 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6609 whether the integral type fits in a fixnum, not the compiler.
6610 This removes a spurious compiler warning. Also, honor the
6611 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6612 needed for `long long's.
6614 * numbers.c: Define NO_PREPRO_MAGOC when including
6615 num2integral.c.i for `long long' and `signed long long'.
6617 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6619 These changes fixes a race condition in the Guile coop - pthread
6622 * coop.c (mother_awake_p): New variable.
6623 (coop_create): Set mother_awake_p before creating or signalling
6624 mother; wait until mother is going to sleep before returning.
6625 (mother): Reset mother_awake_p before going to sleep.
6627 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6629 * options.c (protected_objects, scm_init_options): The content of
6630 protected_objects is now protected from garbage collection using
6631 scm_gc_register_root instead of scm_permanent_object.
6633 (get_option_setting): New static function that computes an option
6634 setting as it was formerly done in the function scm_options.
6636 (get_documented_option_setting): New static function that
6637 returns option documentation as it was formerly done in the
6638 function scm_options. Note that documentation C strings are no
6639 longer precomputed into SCM objects. Instead, they are converted
6640 into SCM strings every time get_documented_option_setting is
6643 (change_option_setting): New static functions that modifies the
6644 option setting as it was formerly done in the function
6645 scm_options. The function is now exception safe, i. e. won't
6646 cause a memory leak when interrupted. Further, only non-immediate
6647 option values are added to the protection list.
6649 (scm_options): This function now has only the purpose to dispatch
6650 to to get_option_setting, get_documented_option_setting or
6651 change_option_setting, depending on the arguments given to
6654 (scm_init_opts): Don't convert documentation C strings into SCM
6655 strings. Further, don't protect any object values: They _must_
6656 be immediate values, otherwise there is no guarantee that they
6657 have not been collected before anyway.
6659 * options.[ch] (scm_t_option): Made type unsigned, name into a
6660 constant char* and val into a scm_t_bits type.
6662 (scm_options, scm_init_opts): The number of options is guaranteed
6663 to be larger or equal to zero. Thus, the type is changed to
6666 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6668 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6669 testing an unsigned value for being >= 0.
6671 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6673 * numbers.h: Removed old comment about using SCM_CAR to access
6676 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6677 the return value is signed. Thanks to Brian Crowder for the bug
6680 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6681 values. With this patch, SCM_SRS can be safely used for other
6682 types than scm_t_signed_bits. However, it should still better be
6683 an internal macro and thus be renamed to SCM_I_SRS.
6685 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6687 2001-10-03 Gary Houston <ghouston@arglist.com>
6689 * continuations.h, unif.h: in the descriptions of the bit patterns
6690 of the heap cells, make bit 0 the least significant.
6692 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6694 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6695 Thanks to Golubev I. N.
6697 2001-09-25 Gary Houston <ghouston@arglist.com>
6699 * ports.c (scm_drain_input): extended the docstring. thanks to
6700 Alex Schroeder and Thien-Thi Nguyen.
6702 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6704 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6705 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6706 macros. (The NUM names might soon change.)
6708 * numbers.h: Added missing declarations.
6710 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6712 * Makefile.am: Distribute num2float.i.c.
6714 * num2float.i.c: New file, multiply included by numbers.c, used
6715 to "templatize" the float <-> num conversion routines.
6717 * numbers.c: New functions: scm_num2float, scm_float2num,
6718 scm_num2double, scm_double2num.
6720 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6722 * .cvsignore: really add version.h
6724 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6725 Otherwise it fails on the alpha. However, we might rather choose
6726 this size conditionally.
6728 * numbers.c (scm_gcd): change "k" to a long from an int.
6729 Otherwise it fails on the alpha. However, we might rather choose
6730 this size conditionally.
6732 * error.c (scm_wta): coerce char* to intptr_t before int
6735 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6738 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6740 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6742 * numbers.c (scm_integer_expt): Accept inexact integer in second
6743 argument. (Thanks to Bill Schottstaedt.)
6745 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6747 * .cvsignore: add version.h
6749 * versiondat.h.in: removed (obsolete).
6751 * version.h.in: renamed from version.h.
6752 (SCM_GUILE_MAJOR_VERSION): new public macro.
6753 (SCM_GUILE_MINOR_VERSION): new public macro.
6754 (SCM_GUILE_MICRO_VERSION): new public macro.
6756 * version.h: renamed to version.h.in.
6759 (scm_major_version): support integer *_VERSION macros.
6760 (scm_minor_version): support integer *_VERSION macros.
6761 (scm_micro_version): support integer *_VERSION macros.
6762 (scm_version): support integer *_VERSION macros.
6764 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6766 * error.c, error.h: Made error keys globally accessible.
6767 Applications might want to test for these or use them in a direct
6770 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6771 routines are passed an inexact. This change in behavior is
6772 motivated by concordance with R5RS: It is more common that a
6773 primitive doesn't want to accept an inexact for an exact.
6775 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6777 The following patch partially undoes my patch from 2001-06-30,
6778 where I added the function scm_gc_mark_cell_conservatively. The
6779 function is buggy, since it breaks guile during conservative
6780 marking if a pointer on the stack points directly into the list of
6781 free cells on the heap: With conservative cell marking this will
6782 cause the whole free list to be scanned and marked - boom!
6784 * gc.c (allocated_mark, MARK, heap_segment,
6785 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6786 (scm_gc_mark_cell_conservatively): Remove function
6787 scm_gc_mark_cell_conservatively and update the corresponding
6788 comments and uses accordingly. Thanks to Christopher Cramer for
6789 the patch. (Minor corrections by me.)
6791 2001-09-15 Gary Houston <ghouston@arglist.com>
6793 * root.h (scm_root_state): removed the continuation_stack and
6794 continuation_stack_ptr members, which have no apparent purpose.
6795 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6798 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6799 (scm_igc): remove all references to contination_stack and
6800 continuation_stack_ptr, avoiding allocation of a vector and
6801 useless processing during gc.
6803 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6805 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6807 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6809 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6811 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6813 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6814 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6816 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6818 * guardians.c (mark_dependencies_in_tconc,
6819 whine_about_self_centered_zombies, scm_init_guardians): Register
6820 the static global variable `self_centered_zombies' via
6821 scm_gc_register_root, to make some cdr-ing unnecessary.
6823 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6825 * backtrace.c (display_backtrace_file,
6826 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6827 values, use SCM_FALSEP when comparing SCM values against #f.
6828 Thanks to Rob Browning for the bug report.
6830 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6832 * strings.[ch] (scm_str2string): New function.
6834 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6836 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6837 when computing nm, even if it's negative.
6838 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6839 (scm_must_realloc): Likewise.
6841 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6843 * numbers.c (scm_sys_check_number_conversions): new function,
6844 defined if Guile is compiled in debugging mode. currently checks
6845 `scm_num2ulong', should check much much more.
6847 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6848 unsigned, ensure that it's positive. thanks to Martin Baulig!
6850 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6852 * __scm.h: Added new section about compile time selectable
6855 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6856 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6857 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6858 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6861 * deprecation.c (scm_include_deprecated_features): Simplified.
6863 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6864 `SCM_IMP´ instead of `!SCM_CELLP´.
6866 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6867 Extract side-effecting operations from macros.
6869 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6870 scm_top_level_lookup_closure_var and scm_system_transformer.
6872 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6874 (heap_segment): Use CELL_P instead of SCM_CELLP.
6876 * init.c (start_stack): Don't initialize
6877 scm_top_level_lookup_closure_var and scm_system_transformer.
6879 * modules.c (scm_set_current_module): Don't access
6880 scm_top_level_lookup_closure_var and scm_system_transformer.
6882 (scm_sym2var): Don't call scm_variable_set_name_hint.
6884 (scm_post_boot_init_modules): Removed deprecated initializations.
6886 * print.c (scm_ipruk): Don't access cell contents of non cells.
6888 * strings.c (scm_string_set_x): All strings are writable.
6890 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6891 type. There is only one string type now.
6893 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6895 * tags.h: Remove comments about two different string types.
6897 (SCM_CELLP, SCM_NCELLP): Deprecated.
6899 * variable.c (make_variable): Remove code variant for vcells.
6901 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6902 SCM_VARIABLE_LOC): Remove code variant for vcells.
6904 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6905 SCM_ENABLE_DEPRECATED with the logic reversed.
6907 * dynl.c (moddata, registered_mods), dynl.[ch]
6908 (scm_register_module_xxx, scm_registered_modules,
6909 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6910 (*top-level-lookup-closure*), eval.[ch]
6911 (scm_top_level_lookup_closure_var, scm_system_transformer,
6912 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6913 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6914 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6915 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6916 scm_unprotect_object), modules.c (root_module_lookup_closure,
6917 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6918 beautify_user_module_x_var, try_module_autoload_var,
6919 scm_module_full_name), modules.[ch] (scm_the_root_module,
6920 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6921 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6922 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6923 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6924 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6925 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6926 scm_make_shared_substring), tags.h (scm_tc7_substring,
6927 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6928 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6929 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6930 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6933 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6934 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6935 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6936 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6937 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6938 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6939 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6940 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6941 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6942 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6943 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6944 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6945 (setzone, scm_strftime, scm_strptime), vports.c
6946 (scm_make_soft_port): Remove calls to
6947 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6948 gone, all strings are 0-terminated anyway.
6950 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6951 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6952 double inclusion of the same headers to the SCM_<filename>_H
6955 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6956 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6957 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6960 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6961 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6962 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6963 !SCM_<foo> over SCM_N<foo>.
6965 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6967 * Makefile.am: Remove references to symbols-deprecated.c.
6969 * symbols.c (scm_init_symbols): Don't initialize deprecated
6972 * symbols-deprecated.c: Removed.
6974 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6975 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6976 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6977 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6978 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6979 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6980 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6981 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6982 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6983 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6984 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6985 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6986 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6987 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6988 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6989 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6990 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6991 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6992 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6993 scm_intern0, scm_sysintern, scm_sysintern0,
6994 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6995 scm_string_to_obarray_symbol, scm_intern_symbol,
6996 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6997 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6998 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6999 vectors.[ch] (scm_vector_set_length_x): Removed.
7001 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7002 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7003 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7004 Renamed the macros that are defined to inhibit double inclusion of
7005 the same headers to the SCM_<filename>_H format.
7007 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7008 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7011 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7013 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7014 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7015 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7016 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7017 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7018 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7019 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7020 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7021 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7022 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7023 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7024 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7026 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7027 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7028 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7029 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7030 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7031 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7032 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7033 double inclusion of the same headers to the SCM_<filename>_H
7036 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7037 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7038 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7039 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7040 !SCM_<foo> over SCM_N<foo>.
7042 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7044 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7045 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7046 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7047 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7048 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7049 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7050 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7051 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7052 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7053 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7054 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7055 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7056 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7057 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7058 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7059 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7060 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7061 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7062 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7063 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7064 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7065 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7066 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7067 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7068 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7069 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7070 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7071 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7072 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7073 the macros that are defined to inhibit double inclusion of the
7074 same headers to the SCM_<filename>_H format.
7076 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7078 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7079 "scm_t_portable" with "scm_port_table" which was an artifact from
7080 the great "scm_*_t -> scm_t_" renaming.
7082 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7084 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7085 used; nfc. Thanks to Bill Schottstaedt.
7087 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7088 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7089 Thanks to Chris Cramer.
7091 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7093 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7095 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7097 * dynwind.h (scm_swap_bindings): Declare.
7098 * dynwind.c (scm_swap_bindings): Make non-static.
7100 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7102 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7103 doing exactly nothing about them). thanks Neil!
7105 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7107 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7109 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7111 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7112 (proto) in the case when either `GUILE_DEBUG' or
7113 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7115 (map_free_list): Fix typo: Ref `f' correctly.
7117 Thanks to Chris Cramer.
7119 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7121 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7123 (libpath.h): change libguileversion to libguileinterface.
7125 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7127 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7128 ChangeLog-2000. Thanks to Daniel Skarda!
7130 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7132 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7133 do it from the Makefile.
7135 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7136 are of a reasonable size.
7138 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7140 * stacks.c (scm_make_stack): Improve docstring by explaining use
7143 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7145 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7146 scm_char_whitespace_p, scm_char_upper_case_p,
7147 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7148 characters to fulfill isascii in addition to the primary
7151 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7153 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7154 scm_istr2flo, scm_istring2number): Removed.
7156 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7159 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7160 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7163 (scm_string_to_number): Use new number parser.
7165 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7166 handles complex numbers.
7168 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7171 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7174 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7176 (scm_i_mem2number): Added.
7178 (scm_exact_to_inexact): Changed signature.
7180 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7181 here instead of within scm_i_mem2number. Call scm_i_mem2number
7182 instead of scm_istr2int and scm_istring2number.
7184 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7186 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7187 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7188 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7189 !SCM_<pred> over SCM_N<pred>.
7191 (scm_eval_body): Remove side effecting code from macro call.
7193 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7196 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7198 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7200 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7202 Removed vcell slot from structs.
7204 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7207 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7208 zero. Use scm_vtable_index_layout instead of "0" when accessing
7210 (scm_init_struct): Remove vcell slot layout code from
7211 required_vtable_fields.
7213 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7215 * goops.c (build_class_class_slots): Removed vcell slot
7218 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7219 Removed vcell slot layout code.
7220 (scm_si_vcell): Removed.
7222 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7224 "Glocs" have been removed.
7226 * tags.h: Update tag system docs.
7227 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7228 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7229 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7230 or SCM_NCONSP, respectively.
7232 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7233 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7234 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7236 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7237 tell glocs from structs.
7239 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7241 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7242 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7243 instead of with glocs.
7244 (EVALCAR): Do not test for glocs.
7245 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7247 (scm_unmemocar): Do not handle glocs.
7248 (scm_m_atfop): Memoize as a variable, not as a gloc.
7249 (scm_eval_args, scm_deval_args): Do not handle glocs.
7250 (scm_ceval, scm_deval): Likewise.
7252 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7253 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7256 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7258 * dynwind.c (scm_swap_bindings): Likewise.
7259 (scm_dowinds): Updated to recognize lists of variables instead of
7262 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7265 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7268 2001-07-25 Gary Houston <ghouston@arglist.com>
7270 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7271 docstrings to reflect the n-ary implementation.
7273 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7275 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7276 value of a variable, not the plain "return" statement.
7278 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7280 * eval.c: Allow variables in memoized code (in addition to glocs).
7281 (scm_lookupcar): Handle variables in lost races. Replace symbol
7282 with variable directly, do not make a gloc.
7283 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7285 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7288 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7290 * variable.c (scm_i_variable_print): Use "value" instead of
7291 "binding" since a binding is the mapping between symbols and
7292 variables, not between variables and their values.
7294 * tags.h (scm_tc7_variable): New.
7295 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7296 * print.c (scm_iprin1): Likewise.
7298 * variable.h (scm_tc16_variable): Removed.
7299 (SCM_VARIABLEP): Test for new tc7 code.
7300 (scm_i_variable_print): New.
7301 * variable.c (scm_tc16_variable): Removed.
7302 (variable_print): Renamed to scm_i_variable_print and made
7304 (variable_equal_p): Removed.
7305 (make_variable): Construct a tc7 object instead of a smob.
7306 (scm_init_variable): Do not register smob.
7308 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7310 * tags.h: Include inttypes.h when we have it.
7312 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7314 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7315 is taken by the new SCM_IM_CALL_WITH_VALUES.
7316 * print.c (scm_isymnames): Update table accordingly.
7318 2001-07-22 Gary Houston <ghouston@arglist.com>
7320 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7321 SCM_MAKINUM to convert regoff_t value to SCM.
7323 2001-07-21 Gary Houston <ghouston@arglist.com>
7325 * scmsigs.c: include sys/time.h for itimer stuff.
7327 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7329 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7331 * c-tokenize.lex: add option %nounput to quiet warning.
7332 Add prototype for yylex to quiet warning.
7334 * scmconfig.h.in: add flags for setitimer and getitimer.
7336 * scmsigs.h (scm_init_scmsigs): new prototype.
7337 (scm_init_scmsigs): new prototype.
7339 * scmsigs.c (s_scm_setitimer): new function.
7340 (s_scm_setitimer): new function.
7342 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7344 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7345 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7346 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7347 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7348 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7349 guile-func-name-check.in, guile-snarf-docs-texi.in,
7350 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7351 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7352 objprop.c, objprop.h, options.c, options.h, random.h,
7353 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7354 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7355 version.c, version.h: Updated copyright notice.
7357 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7359 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7360 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7361 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7362 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7363 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7364 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7365 sym_environment, scm_sym_change_class): New static variables to
7366 hold predefined symbols.
7368 (build_class_class_slots): Build the list using scm_list_n
7369 instead of cons. Also, slots are already created as lists, thus
7370 making a call to maplist unnecessary.
7372 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7373 scm_class_direct_subclasses, scm_class_direct_methods,
7374 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7375 scm_method_procedure, create_standard_classes, purgatory): Use
7378 (build_slots_list, compute_getters_n_setters,
7379 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7380 get_slot_value_using_name, set_slot_value_using_name,
7381 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7382 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7383 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7385 (scm_sys_prep_layout_x): Minimize variable scopes.
7387 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7388 scm_sys_fast_slot_set_x): Fix signedness.
7390 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7391 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7392 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7393 when converting to and from SCM values.
7395 (scm_enable_primitive_generic_x): Add rest argument checking.
7397 (map, filter_cpl, maplist, scm_sys_initialize_object,
7398 scm_sys_prep_layout_x, slot_definition_using_name,
7399 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7400 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7401 predicates over SCM_N?IMP tests.
7403 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7406 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7409 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7411 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7413 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7415 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7417 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7419 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7421 * strings.c (s_scm_string): fix arg position in assert.
7423 2001-07-11 Gary Houston <ghouston@arglist.com>
7425 * strports.c (st_write): use memcpy, not strncpy. thanks to
7428 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7430 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7431 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7432 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7433 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7434 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7435 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7436 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7437 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7438 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7439 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7440 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7441 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7442 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7443 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7444 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7445 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7446 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7447 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7448 weaks.c, weaks.h: Remove "face-lift" comment.
7450 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7452 * .cvsignore: add stamp-h.in.
7454 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7456 * hooks.c (scm_make_hook, scm_add_hook_x),
7457 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7458 value info to the docstrings.
7460 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7462 Some more compatibility patches for Windows.
7464 * posix.c (getlogin): getlogin() implementation for Windows.
7466 * backtrace.c, ioext.c: Include <stdio.h>.
7468 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7471 * cpp_sig_symbols.in: Added SIGBREAK.
7473 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7475 * strports.c (scm_read_0str, scm_eval_0str): Call
7476 scm_c_read_string and scm_c_eval_string respectively, not
7477 themselves. Thanks to Dale P. Smith!
7479 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7481 * unif.c (scm_array_set_x): The variable args does not
7482 necessarily have to be a list. Further, got rid of a redundant
7485 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7487 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7490 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7491 init_heap_seg): Fixed signedness.
7493 (init_heap_seg): Replaced strange for-loop with a while loop.
7495 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7497 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7499 The following patch adds conservative marking for the elements of
7500 free or allocated cells.
7502 * gc.c (allocated_mark, heap_segment): New static functions.
7504 (which_seg): Deleted, since the functionality is now provided by
7505 function heap_segment.
7507 (map_free_list): Use heap_segment instead of which_seg.
7509 (MARK): If cell debugging is disabled, mark free cells
7512 (scm_mark_locations, scm_cellp): Extracted the search for the
7513 heap segment of a SCM value into function heap_segment.
7515 (scm_init_storage): Allocated cells must be marked
7518 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7520 The following patch changes the representation of weak vectors to
7521 double cells instead of using an extension of the vector's
7524 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7525 the result of SCM_WVECT_GC_CHAIN.
7527 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7529 * weaks.c (allocate_weak_vector): New static function. It does
7530 not patch any previously created vector object during the
7531 construction of a weak vector, and thus doesn't need to switch
7532 off interrupts during vector creation.
7534 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7535 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7536 Use allocate_weak_vector to provide the new weak vector object.
7538 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7539 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7540 now stored in the double cell.
7542 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7545 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7546 using an entry of the double cell.
7548 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7550 * stamp-h.in: bye bye
7552 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7554 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7557 * load.c, load.h (scm_c_primitive_load,
7558 scm_c_primitive_load_path): New.
7560 * strports.c, strports.h (scm_c_read_string): Renamed from
7561 scm_read_0str. Also, added "const" qualifier to argument.
7562 (scm_c_eval_string): Renamed from scm_eval_0str.
7563 (scm_read_0str, scm_eval_0str): Deprecated.
7565 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7567 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7570 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7572 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7573 scm_list_n): New functions.
7574 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7575 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7576 (lots of files): Use the new functions.
7578 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7580 * strings.c: #include "libguile/deprecation.h".
7582 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7584 * read.c (scm_lreadr): When reading a hash token, check for a
7585 user-defined hash procedure first, so that overriding the builtin
7586 hash characters is possible (this was needed for implementing
7587 SRFI-4's read synax `f32(...)').
7589 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7590 because the latter is unsigned now and breaks comparisons like
7591 (n < (scm_t_signed_bits)MIN_VALUE).
7593 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7595 * eval.h, eval.c (scm_call_4): New function.
7597 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7598 directly rather than dispatching to them via scm_ithrow and a lazy
7601 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7602 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7603 for trap handler procedures.
7605 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7606 procedures not being #f.
7608 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7610 * Makefile.am (c-tokenize.c): add rule to generate it.
7611 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7613 filter-doc-snarfage.c: remove.
7615 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7617 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7619 The following set of changes makes compiling Guile under various
7620 Windows compilers easier. Compilation under GNU systems should
7621 not be affected at all.
7623 Thanks to Stefan Jahn for all necessary information, patches and
7626 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7627 getpgrp, ttyname, primitive-fork and some header inclusion for
7630 * random.c: Define M_PI, if not predefined and use __int64 for
7631 LONG64 under Windows.
7633 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7634 Windows and conditionalize some signal names.
7636 * socket.c (scm_getsockopt): Added missing comma.
7637 Include socket library header under Windows.
7639 * stime.c (CLKTCK): Add cast to int, to make it compile under
7642 * ports.c (truncate): New function, compiled only under Windows.
7644 * net_db.c: Do not declare errno under Windows.
7646 * iselect.h, inet_aton.c: Include socket library headers under
7649 * guile.c (inner_main): Under Windows, initialize socket library
7650 and initialize gdb_interface data structures.
7652 * gdb_interface.h: Under Windows, gdb_interface cannot be
7653 initialized statically. Initialize at runtime instead.
7655 * fports.c (write_all): ssize_t -> size_t.
7656 (fport_print): Conditionalize call to ttyname().
7657 (getflags): New function, compiled only under Windows.
7659 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7660 primitives chown, link, fcntl.
7661 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7664 * backtrace.c: Include <io.h> under Windows.
7666 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7668 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7671 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7673 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7674 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7675 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7676 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7677 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7678 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7679 (scm_dynamic_wind, scm_dowinds), environments.c
7680 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7681 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7682 goops.c (GETVAR, purgatory, make_class_from_template,
7683 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7684 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7685 (scm_primitive_load), modules.c (scm_resolve_module,
7686 scm_c_define_module, scm_c_use_module, scm_c_export,
7687 module_variable, scm_eval_closure_lookup, scm_sym2var,
7688 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7689 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7690 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7691 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7692 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7693 (scm_object_to_string, scm_call_with_output_string,
7694 scm_call_with_input_string), throw.c (scm_body_thunk,
7695 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7696 scm_make_shared_array), vports.c (sf_flush, sf_write,
7697 sf_fill_input, sf_close): Use one of the above functions.
7698 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7700 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7702 * filesys.c (scm_close), ports.c (scm_close_port,
7703 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7704 instead of SCM_NEGATE_BOOL.
7706 * filesys.c (scm_stat): Clean up type dispatch.
7708 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7709 scm_output_port_p): Get rid of redundant IM type check.
7711 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7712 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7713 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7714 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7715 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7716 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7717 scm_addr_vector), stime.c (scm_strftime), strings.c
7718 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7719 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7720 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7721 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7722 instead of scm_makfromstr.
7724 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7725 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7726 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7727 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7728 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7729 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7730 !SCM_<pred> over SCM_N<pred>.
7732 * strings.[ch] (scm_makfromstr): Deprecated.
7734 (scm_mem2string): New function, replaces scm_makfromstr.
7736 * strings.c (scm_substring), strop.c (string_copy,
7737 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7738 (scm_symbol_to_string): Fix gc problem.
7740 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7743 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7744 warning about comparing signed and unsigned values. This fix is
7745 not optimal, since it won't work reliably if sizeof (c_start) >
7746 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7747 solution is to define this macro as an inline function, thus
7748 allowing to specifiy the types of c_start and c_end.
7750 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7752 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7755 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7756 Rename <foo>H to SCM_<foo>_H.
7758 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7759 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7761 (narrow_stack): Make i unsigned. Don't use side-effecting
7762 operations in conditions.
7764 (narrow_stack, scm_make_stack, scm_stack_id,
7765 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7767 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7768 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7771 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7774 (scm_last_stack_frame): Remove bogus `;´.
7776 * stacks.h (SCM_FRAMEP): Fix type check.
7778 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7780 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7781 c-tokenize.c when doing maintainer-clean.
7783 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7785 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7788 * eval.c: all hash signs are in column 0.
7790 * Makefile.am (guile_filter_doc_snarfage): build using
7791 c-tokenize.c, not filter-doc-snarfage.c.
7792 rearrange snarfing dependencies a bit.
7794 * c-tokenize.lex: new file.
7796 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7798 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7799 scm_t_srcpropso_plist. See the big type renaming.
7800 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7801 Thanks to Seth Alves!
7803 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7804 they aren't defined already.
7806 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7808 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7809 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7812 * backtrace.c (display_expression, scm_set_print_params_x,
7813 display_application, display_frame, scm_backtrace), numbers.c
7814 (scm_istring2number), objects.c (scm_class_of,
7815 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7816 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7818 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7821 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7822 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7824 * objects.c (scm_class_of): Type fix.
7826 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7829 * pairs.h (scm_error_pair_access): The function can return if
7832 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7834 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7836 * gdbint.c, init.c: Removed inclusion of tag.h.
7838 * tag.h, tag.c: Removed files.
7840 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7842 2001-06-20 Gary Houston <ghouston@arglist.com>
7844 * deprecation.c, extensions.c, rw.c: include string.h.
7846 2001-06-19 Gary Houston <ghouston@arglist.com>
7848 * filter-doc-snarfage.c (process): added ungetc in
7849 MULTILINE_COOKIE case since otherwise it fails when there's no
7850 space between the '(' and the quote of the following string
7853 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7855 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7857 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7859 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7860 extension takes place.
7861 * strings.h (SCM_STRING_LENGTH): Likewise.
7862 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7864 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7867 * tags.h: Include <stdint.h> when we have it.
7868 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7869 available. Else use "unsigned long".
7870 (scm_signed_bits_t): New.
7872 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7873 (SCM_INUM): Cast result to scm_signed_bits_t.
7875 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7877 * mkstemp.c: Update path to #include file scmconfig.h.
7878 Thanks to Golubev I. N.
7880 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7882 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7884 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7885 the macro definition.
7887 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7888 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7889 instead of SCM_INST_TYPE.
7891 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7892 the object is a struct before accessing its struct flags.
7894 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7896 2001-06-10 Gary Houston <ghouston@arglist.com>
7898 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7899 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7900 work reliably anymore. try it from boot-9.scm instead.
7902 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7904 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7905 Thanks to Matthias Köppe!
7907 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7909 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7910 space-happy C preprocessors.
7912 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7913 inside cookies. thanks to Matthias Köppe!
7915 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7917 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7918 keywords. Fix gc protection.
7920 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7921 operations in macro calls.
7923 * pairs.c (scm_error_pair_access): Avoid recursion.
7925 Thanks to Matthias Koeppe for reporting the bugs that correspond
7926 to the following set of patches.
7928 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7929 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7930 bitvector base address using SCM_BITVECTOR_BASE.
7932 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7935 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7937 * goops.c (SCM_CLASS_REDEF): Removed.
7939 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7942 Thanks to Matthias Koeppe for reporting the bugs that correspond
7943 to the following set of patches.
7945 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7946 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7947 scm_sys_allocate_instance, clear_method_cache,
7948 scm_sys_invalidate_method_cache_x, scm_make,
7949 create_standard_classes, scm_make_port_classes, scm_make_class,
7950 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7952 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7954 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7956 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7957 UNARY_ELTS_CODE): Remove bogus break statement.
7959 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7960 Don't access bit vectors elements as SCM objects.
7962 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7963 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7964 Don't assign to an unpacked value.
7966 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7968 * __scm.h (SCM_NORETURN): Moved here from error.h.
7970 (SCM_UNUSED): New macro.
7972 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7974 * backtrace.c (display_error_handler), continuations.c
7975 (continuation_print), debug.c (debugobj_print), dynwind.c
7976 (guards_print), environments.c (observer_print,
7977 core_environments_finalize, leaf_environment_cell,
7978 leaf_environment_print, eval_environment_print,
7979 eval_environment_observer, import_environment_define,
7980 import_environment_undefine, import_environment_print,
7981 import_environment_observer, export_environment_define,
7982 export_environment_undefine, export_environment_print,
7983 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7984 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7985 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7986 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7987 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7988 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7989 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7990 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7991 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7992 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7993 set_slot_value, test_slot_existence, scm_change_object_class,
7994 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7995 default_setter), guardians.c (guardian_print, guardian_gc_init,
7996 guardian_zombify, whine_about_self_centered_zombies), guile.c
7997 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7998 mallocs.c (malloc_print), numbers.c (scm_print_real,
7999 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8000 end_input_default, scm_port_print, fill_input_void_port,
8001 write_void_port), root.c (root_print), smob.c (scm_mark0,
8002 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8003 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8004 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8005 (scm_struct_free_0, scm_struct_free_standard,
8006 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8007 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8008 scm_handle_by_throw, scm_ithrow), weaks.c
8009 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8010 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8011 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8013 * error.h (SCM_NORETURN): Moved to __scm.h.
8015 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8016 Renamed <foo>H to SCM_<foo>_H.
8018 * gc.c (debug_cells_gc_interval): New static variable.
8020 (scm_assert_cell_valid): If selected by the user, perform
8021 additional garbage collections.
8023 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8024 if additional garbage collections are desired.
8026 (mark_gc_async): If additional garbage collections are selected
8027 by the user, don't call the after-gc-hook. Instead require the
8028 user to run the hook manually.
8030 * pairs.c (scm_error_pair_access): New function. Only compiled
8031 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8033 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8035 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8036 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8037 is a real pair object. (Glocs are also accepted, but that may
8038 change.) If not, abort with an error message.
8040 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8042 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8044 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8045 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8047 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8049 * extensions.c (scm_c_register_extension): Allow NULL as library
8051 (load_extension): Ignore NULL library names when comparing.
8053 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8054 non-pointers are being compared. Thanks to Alexander Klimov!
8056 2001-06-04 Gary Houston <ghouston@arglist.com>
8058 * rw.c (scm_write_string_partial): new procedure implementing
8059 write-string/partial in (ice-9 rw).
8060 * rw.h: declare scm_write_string_partial.
8062 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8064 * keywords.c (keyword_print): Substract 1 from length of symbol
8065 name, accounting for the silly dash.
8067 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8068 Do not emit deprecation warning.
8070 Added exception notice to all files.
8072 * dynl.c: Include "deprecation.h".
8074 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8076 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8077 scm_clear_registered_modules): Deprecated.
8079 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8081 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8082 guile-snarf-docs-texi.
8084 * fports.c: HAVE_ST_BLKSIZE changed to
8085 HAVE_STRUCT_STAT_ST_BLKSIZE.
8086 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8087 HAVE_STRUCT_STAT_ST_BLKSIZE.
8089 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8090 HAVE_STRUCT_STAT_ST_RDEV.
8091 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8092 HAVE_STRUCT_STAT_ST_BLKSIZE.
8093 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8094 HAVE_STRUCT_STAT_ST_BLOCKS.
8096 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8098 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8099 of scm_eval_x to allow module changes between the forms in the
8100 string. Set/restore module using scm_c_call_with_current_module.
8102 * mkstemp.c: New file, slightly modified from libiberties
8105 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8107 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8108 filter-doc-snarfage.c: new files.
8110 * Makefile.am: add stuff to [build,] use and distribute
8111 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8113 * guile-snarf.in: grok the new snarf output.
8115 * snarf.h: make the output both texttools- and `read'-friendly.
8117 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8118 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8120 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8122 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8123 error for unsupported format controls and for superflous
8124 arguments. Thanks to Daniel Skarda!
8126 * print.h, print.c (scm_print_symbol_name): Factored out of
8128 (scm_iprin1): Call it.
8130 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8131 weird names are printed correctly.
8133 * print.c (scm_print_symbol_name): Symbols whose name starts with
8134 `#' or `:' or ends with `:' are considered weird.
8136 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8138 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8141 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8143 * debug.h: Removed prototype for scm_eval_string.
8145 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8147 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8148 (make-string 2000 #\!))' in an older version).
8150 Change strncpy to memcpy to allow embedded NUL characters in
8153 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8155 * hooks.c (scm_create_hook): deprecated.
8156 (make_hook): deleted.
8157 (scm_make_hook): all the hook creation code is now here.
8159 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8160 a hook, make it permanent, and do a `scm_c_define' on it.
8162 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8164 * socket.c (s_scm_inet_pton): fix docstring quoting.
8165 (s_scm_inet_ntop): ditto.
8167 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8169 * hashtab.c (scm_internal_hash_fold): fix argument position in
8172 * environments.c (s_scm_import_environment_set_imports_x): fix
8173 argument position in SCM_ASSERT.
8175 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8176 (s_scm_make_iloc): ditto.
8178 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8180 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8182 * eval.c (promise_print): Read the promise's value as an object.
8184 (SCM_CEVAL): Don't perform side-effecting operations in macro
8187 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8188 conditional expression.
8190 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8193 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8194 text, removed redundant computation of effective_length and fixed
8197 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8200 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8202 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8204 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8205 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8207 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8209 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8210 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8211 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8212 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8214 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8216 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8218 * ramap.c (ramap_rp): Removed bogus `;´.
8220 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8223 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8224 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8225 Read SCM objects rather than scm_bits_t values.
8227 * tags.h (SCM_VOIDP_TEST): Removed.
8229 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8230 value of 2 now corresponds to the former 1, the current 1
8231 corresponds to the former situation that SCM_VOIDP_TEST was
8234 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8235 If this appears to be not ANSI compliant, we will change it to
8236 typedef struct scm_unused_struct { } * SCM;
8237 Thanks to Han-Wen Nienhuys for the suggestion.
8239 * unif.c (scm_array_set_x): Fix typing problem, and use
8240 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8241 dealing with uniform vectors.
8243 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8245 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8246 (scm_igc): mark from them, too (precisely, not conservatively!).
8248 * root.h (scm_gc_registered_roots): new object in
8251 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8252 `scm_protect_object'. shouldn't call it at all, though, it seems.
8254 * gc.c (scm_[un]protect_object): deprecated.
8255 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8256 (scm_gc_[un]register_root[s]): new.
8258 * gc.h: add prototypes for scm_gc_[un]protect_object,
8259 scm_gc_[un]register_root[s].
8261 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8263 revert the controversial part of the 2001-05-24 changes.
8265 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8267 * modules.c (scm_env_module): Exported to Scheme.
8269 * eval.c (scm_debug_opts): New option `show-file-name'.
8271 * debug.h (SCM_SHOW_FILE_NAME): New.
8273 * backtrace.c: Include "libguile/filesys.h".
8274 (sym_base, display_backtrace_get_file_line,
8275 display_backtrace_file, display_backtrace_file_and_line): New.
8276 (display_frame): Call display_backtrace_file_and_line if that is
8278 (display_backtrace_body): Call scm_display_backtrace_file if
8281 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8282 Prototypes removed since there's no definition for these
8285 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8287 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8288 Changed use of scm_array->scm_array_t and
8289 scm_array_dim->scm_array_dim_t to enable build with
8290 --disable-deprecated.
8292 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8294 The purpose of this set of changes is to regularize Guile's usage
8295 of ANSI C integral types, with the following ideas in mind:
8297 - SCM does not nesessarily have to be long.
8298 - long is not nesessarily enough to store pointers.
8299 - long is not nesessarily the same size as int.
8301 The changes are incomplete and possibly buggy. Please test on
8305 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8308 * unif.h: type renaming:
8309 scm_array -> scm_array_t
8310 scm_array_dim -> scm_array_dim_t
8311 the old names are deprecated, all in-Guile uses changed.
8313 * tags.h (scm_ubits_t): new typedef, representing unsigned
8316 * stacks.h: type renaming:
8317 scm_info_frame -> scm_info_frame_t
8318 scm_stack -> scm_stack_t
8319 the old names are deprecated, all in-Guile uses changed.
8321 * srcprop.h: type renaming:
8322 scm_srcprops -> scm_srcprops_t
8323 scm_srcprops_chunk -> scm_srcprops_chunk_t
8324 the old names are deprecated, all in-Guile uses changed.
8326 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8327 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8328 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8329 vectors.c, vports.c, weaks.c:
8330 various int/size_t -> size_t/scm_bits_t changes.
8332 * random.h: type renaming:
8333 scm_rstate -> scm_rstate_t
8334 scm_rng -> scm_rng_t
8335 scm_i_rstate -> scm_i_rstate_t
8336 the old names are deprecated, all in-Guile uses changed.
8338 * procs.h: type renaming:
8339 scm_subr_entry -> scm_subr_entry_t
8340 the old name is deprecated, all in-Guile uses changed.
8342 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8344 scm_option -> scm_option_t
8345 the old name is deprecated, all in-Guile uses changed.
8347 * objects.c: various long -> scm_bits_t changes.
8348 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8350 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8353 * num2integral.i.c: new file, multiply included by numbers.c, used
8354 to "templatize" the various integral <-> num conversion routines.
8356 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8357 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8359 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8360 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8361 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8362 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8363 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8364 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8365 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8366 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8367 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8368 scm_num2size): new functions.
8370 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8372 * load.c: change int -> size_t in various places (where the
8373 variable is used to store a string length).
8374 (search-path): call scm_done_free, not scm_done_malloc.
8376 * list.c (scm_ilength): return a scm_bits_t, not long.
8377 some other {int,long} -> scm_bits_t changes.
8379 * hashtab.c: various [u]int -> scm_bits_t changes.
8380 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8381 (scm_ihashx): n: uint -> scm_bits_t
8382 use scm_bits2num instead of scm_ulong2num.
8384 * gsubr.c: various int -> scm_bits_t changes.
8386 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8388 * gh_data.c (gh_num2int): no loss of precision any more.
8390 * gh.h (gh_str2scm): len: int -> size_t
8391 (gh_{get,set}_substr): start: int -> scm_bits_t,
8393 (gh_<num>2scm): n: int -> scm_bits_t
8394 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8395 (gh_length): return scm_bits_t, not unsigned long.
8397 * gc.[hc]: various small changes relating to many things stopping
8398 being long and starting being scm_[u]bits_t instead.
8399 scm_mallocated should no longer wrap around.
8401 * fports.h: type renaming:
8402 scm_fport -> scm_fport_t
8403 the old name is deprecated, all in-Guile uses changed.
8405 * fports.c (fport_fill_input): count: int -> scm_bits_t
8406 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8408 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8409 those prototypes, as the functions they prototype don't exist.
8411 * fports.c (default_buffer_size): int -> size_t
8412 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8413 default_size: int -> size_t
8414 (scm_setvbuf): csize: int -> scm_bits_t
8416 * fluids.c (n_fluids): int -> scm_bits_t
8417 (grow_fluids): old_length, i: int -> scm_bits_t
8418 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8420 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8422 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8423 the new and shiny SCM_NUM2INT.
8425 * extensions.c: extension -> extension_t (and made a typedef).
8427 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8428 there are no nasty surprises if/when the various deeply magic tag
8429 bits move somewhere else.
8431 * eval.c: changed the locals used to store results of SCM_IFRAME,
8432 scm_ilength and such to be of type scm_bits_t (and not int/long).
8433 (iqq): depth, edepth: int -> scm_bits_t
8434 (scm_eval_stack): int -> scm_bits_t
8435 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8436 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8437 i: int -> scm_bits_t
8439 * environments.c: changed the many calls to scm_ulong2num to
8441 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8443 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8445 * debug.h: type renaming:
8446 scm_debug_info -> scm_debug_info_t
8447 scm_debug_frame -> scm_debug_frame_t
8448 the old names are deprecated, all in-Guile uses changed.
8449 (scm_debug_eframe_size): int -> scm_bits_t
8451 * debug.c (scm_init_debug): use scm_c_define instead of the
8452 deprecated scm_define.
8454 * continuations.h: type renaming:
8455 scm_contregs -> scm_contregs_t
8456 the old name is deprecated, all in-Guile uses changed.
8457 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8458 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8460 * continuations.c (scm_make_continuation): change the type of
8461 stack_size from long to scm_bits_t.
8463 * ports.h: type renaming:
8464 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8465 scm_port -> scm_port_t
8466 scm_ptob_descriptor -> scm_ptob_descriptor_t
8467 the old names are deprecated, all in-Guile uses changed.
8468 (scm_port_t.entry): int -> scm_bits_t.
8469 (scm_port_t.line_number): int -> long.
8470 (scm_port_t.putback_buf_size): int -> size_t.
8472 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8473 global namespace and have little value beside that).
8474 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8476 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8477 exist (for size_t & ptrdiff_t).
8478 (scm_sizet): deprecated.
8480 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8482 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8484 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8485 SCM_VARIABLE_INIT since that it what it used to be.
8487 * deprecation.c (scm_include_deprecated_features): Make docstring
8488 ANSIsh. Thanks to Matthias Köppe!
8490 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8492 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8493 needed for weak-key hashtables.
8495 * procs.c (scm_make_subr_with_generic): Add missing last argument
8496 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8498 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8499 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8501 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8503 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8505 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8506 `duplicate_string'. Do not use an indirect cell, store symbol
8507 directly in collision list of hash table.
8508 (duplicate_string): Removed.
8510 * init.c (scm_init_guile_1): Call scm_init_extensions.
8512 * Makefile.am: Add "extensions.c" and related files in all the
8515 * extensions.h, extension.c: New files.
8517 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8519 * modules.h (scm_system_module_env_p): Move out of deprecated
8522 * rw.h (scm_init_rw): Added prototype.
8524 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8525 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8526 New functions. They replace scm_make_gsubr and
8527 scm_make_gsubr_with_generic. The `make' variants only create the
8528 gsubr object, while the `define' variants also put it into the
8529 current module. Changed all callers.
8530 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8532 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8533 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8534 functions. They replace scm_make_subr, scm_make_subr_opt and
8535 scm_make_subr_with_generic. The `make' variants only create the
8536 subr object, while the `define' variants also put it into the
8537 current module. Changed all callers.
8538 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8541 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8542 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8545 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8547 * throw.c (scm_lazy_catch): Slight docstring clarification.
8549 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8551 * throw.c: Lazy-catch handlers are no longer allowed to return.
8552 Fixed comments throughout.
8553 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8554 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8557 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8558 refered to s_scm_minor_version previously.
8560 * modules.h, modules.c: Moved around a lot of code so that
8561 deprecated features appear at the bottom.
8562 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8563 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8564 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8565 scm_load_scheme_module): Deprecated.
8566 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8567 environments corresponding to the root module.
8568 (convert_module_name, scm_c_resolve_module,
8569 scm_c_call_with_current_module, scm_c_define_module,
8570 scm_c_use_module, scm_c_export): New.
8571 (the_root_module): New static variant of scm_the_root_module. Use
8572 it everywhere instead of scm_the_root_module.
8574 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8575 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8576 (scm_c_with_fluid): New.
8577 (scm_with_fluids): Use scm_c_with_fluids instead of
8578 scm_internal_with_fluids.
8580 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8581 `scm_init_goops'. Do not explicitly create/switch modules.
8582 Return SCM_UNSPECIFIED.
8583 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8584 (scm_load_goops): Use scm_c_resolve_module instead of
8587 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8588 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8589 `scm_init_rw' prior to loading the startup files.
8591 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8592 scm_init_rdelim. Do not explicitly create/switch modules.
8593 Return SCM_UNSPECIFIED.
8594 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8597 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8598 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8599 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8601 * script.c (scm_shell): Evaluate the compiled switches in the
8602 current module, not in the root module.
8604 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8606 * fluids.c (scm_c_with_fluids): Rename from
8607 scm_internal_with_fluids.
8608 (scm_internal_with_fluids): Deprecated.
8609 (scm_c_with_fluid): New.
8611 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8613 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8615 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8616 accessed with SCM_C[AD]R.
8618 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8620 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8622 * version.c (s_scm_major_version): doc fixes.
8623 (s_scm_minor_version): doc fixes.
8624 (s_scm_minor_version): new function.
8626 * version.h (scm_init_version): new function.
8628 * versiondat.h.in: add GUILE_MICRO_VERSION.
8630 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8632 * deprecation.c (scm_init_deprecation): Renamed
8633 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8635 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8637 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8638 dependent on cpp_cnvt.awk
8640 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8642 * script.c (scm_compile_shell_switches): New command line option
8643 `--use-srfi' for loading a list of SRFIs on startup.
8644 (scm_shell_usage): Added `--use-srfi' to help message.
8646 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8648 Merged from mvo-vcell-cleanup-1-branch.
8650 The concept of vcells has been removed from Guile. With it,
8651 explicit obarrays and associated operations are gone. Use
8652 hashtables instead of obarrays.
8654 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8655 result as variable instead of vcell. Glocs no longer point to a
8656 vcell but to a variable. Use scm_c_define instead of
8657 scm_sysintern and treat the result as a variable (which it is),
8660 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8661 SCM_DEFVARIABLEP): Deprecated.
8662 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8663 (variable_print): Do not print name of variable.
8664 (variable_equalp): Compare values, not vcells.
8665 (anonymous_variable_sym): Removed.
8666 (make_vcell_variable): Removed.
8667 (make_variable): New, as replacement.
8668 (scm_make_variable, scm_make_undefined_variable): Do not take name
8670 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8672 (scm_builtin_variable): Deprecated.
8674 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8675 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8676 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8677 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8678 scm_string_to_obarray_symbol, scm_intern_symbol,
8679 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8680 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8681 Deprecated and moved to "symbols-deprecated.c".
8682 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8683 (scm_init_symbols): Call scm_init_symbols_deprecated.
8684 * symbols-deprecated.c: New file.
8685 * Makefile.am: Added symbols-deprecated.c and related files in all
8688 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8689 SCM_GLOBAL_VCELL_INIT): Deprecated.
8690 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8691 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8693 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8696 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8697 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8698 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8699 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8700 Changed according to the `throughout' comments.
8702 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8704 (scm_module_type): Removed.
8705 (the_root_module): Renamed to the_root_module_var. Now points to
8706 a variable instead of a vcell. Updated all uses.
8707 (scm_the_root_module): Return SCM_BOOL_F when module systems
8708 hasn't been booted yet.
8709 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8710 (scm_post_boot_init_modules): Made static.
8711 (scm_set_current_module): Call scm_post_boot_init_modules on first
8713 (make_modules_in, beautify_user_module_x, resolve_module,
8714 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8715 suffix. Now point to variables instead of vcells. Updated all
8717 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8718 and return SCM_BOOL_F in that case.
8719 (scm_module_transformer): Likewise.
8720 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8721 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8722 (scm_eval_closure_lookup): Do not allow new definitions when
8723 `interface' flag is set.
8724 (scm_standard_interface_eval_closure): New.
8725 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8726 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8727 scm_c_lookup, scm_c_module_define, scm_c_define,
8728 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8729 scm_modules_prehistory): New.
8730 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8731 instead of scm_intern0.
8733 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8736 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8737 hashtable operations to maintain the keywords, not obarray ones.
8739 * init.c (scm_load_startup_files): Do not call
8740 scm_post_boot_init_modules. This is done by
8741 scm_set_current_module now.
8742 (scm_init_guile_1): Call scm_modules_prehistory. Call
8743 scm_init_variable early on.
8745 * goops.c (s_scm_sys_goops_loaded): Get
8746 var_compute_applicable_methods from scm_sym2var, not from a direct
8747 invocation of scm_goops_lookup_closure.
8749 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8751 * gc.c: Added simple debugging hack to mark phase of GC: When
8752 activated, do not tail-call scm_gc_mark. This gives nice
8754 (scm_unhash_name): Removed.
8756 * feature.c (features): Renamed to features_var. Now points to a
8757 variable instead of a vcell. Updated all uses.
8759 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8760 `scm_current_module_lookup_closure' which will do the right thing
8761 when the module system hasn't been booted yet.
8762 (SCM_GLOC_SYM): Removed.
8763 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8764 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8766 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8767 instead of with vcells. Do not overwrite `var' with the result of
8768 the lookup, use the new `real_var' instead. Remove `var2' in
8769 exchange (which was only used with threads).
8770 (sym_three_question_marks): New.
8771 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8773 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8774 (scm_m_atfop): Expect the function definition to be a variable
8776 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8778 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8779 (scm_eval_args): Use more explicit code in the gloc branch of the
8780 atrocious struct ambiguity test. The optimizer will sort this
8782 (scm_deval_args): Likewise.
8783 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8784 remember the symbol instead. Added some comments where
8785 scm_tc3_cons_gloc really exclusively refers to structs.
8786 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8787 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8788 of scm_sysintern in general.
8790 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8793 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8794 pairs. Put the variable directly in the gloc.
8795 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8796 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8798 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8800 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8801 scm_the_last_stack_fluid_var. It now points to a variable instead
8802 of a vcell. Updated all uses.
8803 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8804 instead of a vcell. Updated all uses.
8806 * _scm.h: Include "variables.h" and "modules.h" since almost
8807 everybody needs them now.
8809 * root.h (scm_symhash, scm_symhash_vars): Removed.
8810 * gc.c (scm_init_storage): Do not initialize them.
8812 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8814 * eval.c (scm_init_eval): Initialize scm_undefineds and
8817 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8818 like the SCM_NEWCELL macro counterparts.
8820 (scm_init_storage, scm_init_gc): Moved initialization of
8821 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8823 (scm_init_storage): Moved initialization of scm_undefineds and
8824 scm_listofnull to eval.c, initializion of scm_nullstr to
8825 strings.c, initializion of scm_nullvect to vectors.c.
8827 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8828 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8830 * init.c (scm_init_guile_1): Reordered some initializations and
8831 added dependcy information comments.
8833 * load.c (scm_init_load): Use scm_nullstr.
8835 * strings.c (scm_init_strings): Initialize scm_nullstr.
8837 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8839 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8841 * values.c (print_values): Print as a unreadable object, not as
8842 multiple lines. Thanks to Matthias Köppe!
8844 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8846 * deprecation.c: Fixed copyright date.
8848 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8849 DEPRECATION_H to SCM_DEPRECATION_H.
8851 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8853 * guile-doc-snarf.in: Update copyright.
8854 Fix relative path bug. Thanks to Sergey Poznyakoff.
8856 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8858 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8859 accept open ports. Thanks to Quetzalcoatl Bradley!
8861 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8863 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8864 has 779 primitives on startup.
8866 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8868 * eval.c (scm_i_eval): Copy expression before passing it to
8869 SCM_XEVAL. The copy operation was removed unintendedly during my
8870 change on 2001-03-25.
8872 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8874 from Matthias Köppe (thanks!):
8876 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8879 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8882 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8884 * gc.c (scm_init_gc): Added FIXME comment.
8886 * hooks.c: Since hooks don't have a name any more, it is not
8887 necessary to include objprop.h.
8889 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8891 (symbol_name, scm_make_hook_with_name): Removed.
8893 (scm_create_hook): Don't set the hook's name property.
8895 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8897 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8899 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8901 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8902 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8903 FLOBUFLEN and define it unconditionally.
8905 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8907 * gh_data.c (gh_lookup): Call gh_module_lookup with
8908 `scm_current_module ()', not `#f'.
8909 (gh_module_lookup): Expect a module instead of an obarray as first
8910 argument and do lookup in that module.
8912 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8913 arrays. The length of array is already determined differently and
8914 scm_uniform_vector_length does not work on arrays.
8916 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8918 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8919 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8921 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8922 they are not used. Changed `wrong type' error into `wrong num
8923 args' error. Changed all callers.
8925 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8926 arguments are supplied.
8928 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8930 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8931 describe `regexp/notbol' and `regexp/noteol' execution flags.
8933 * strop.c (scm_substring_move_x): Doc fix; nfc.
8935 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8937 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8938 (scm_set_object_procedure_x): Use it to check argument. Fix
8941 * evalext.c (scm_definedp): Fix docstring.
8943 2001-05-05 Gary Houston <ghouston@arglist.com>
8945 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8948 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8950 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8951 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8952 Change R4RS references to R5RS.
8954 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8955 docstring source are correctly reproduced in the output (ii)
8956 we don't anymore get occasional trailing quotes. Also reorganized
8957 and commented the code a little.
8959 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8962 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8964 * strop.c (scm_string_split): New procedure.
8966 * strop.h (scm_string_split): Added prototype.
8968 2001-05-04 Gary Houston <ghouston@arglist.com>
8970 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8973 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8975 * rw.c: Include "modules.h" and "strports.h".
8977 * net_db.h (scm_gethost): Added prototype.
8979 * deprecation.h, deprecation.c: New.
8980 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8981 (DOT_X_FILES): Added "deprecation.x".
8982 (modinclude_HEADERS): Added "deprecation.h".
8984 * init.c: Include "deprecation.h".
8985 (scm_init_guile_1): Call scm_init_deprecation.
8987 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8989 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8990 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8993 2001-04-29 Gary Houston <ghouston@arglist.com>
8995 * rw.c: new file, implementing C part of module (ice-9 rw).
8996 (scm_read_string_x_partial): moved from ioext.c
8997 (scm_init_rw): new proc.
8999 init.c: include rw.h and call scm_init_rw.
9000 Makefile.am: include rw.c and rw.h.
9002 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9004 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9005 know what's supposed to happen to it.
9007 * list.h (scm_list_star): deprecation expired - removed.
9009 * numbers.h (scm_dblproc): deprecation expired - removed.
9010 (SCM_UNEGFIXABLE): deprecation expired - removed.
9011 (SCM_FLOBUFLEN): deprecation expired - removed.
9012 (SCM_INEXP): deprecation expired - removed.
9013 (SCM_CPLXP): deprecation expired - removed.
9014 (SCM_REAL): deprecation expired - removed.
9015 (SCM_IMAG): deprecation expired - removed.
9016 (SCM_REALPART): deprecation expired - removed.
9017 (scm_makdbl): deprecation expired - removed.
9018 (SCM_SINGP): deprecation expired - removed.
9019 (SCM_NUM2DBL): deprecation expired - removed.
9020 (SCM_NO_BIGDIG): deprecation expired - removed.
9022 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9023 (scm_tc_dblr): deprecation expired - removed.
9024 (scm_tc_dblc): deprecation expired - removed.
9025 (scm_tc16_flo): deprecation expired - removed.
9026 (scm_tc_flo): deprecation expired - removed.
9028 * tag.h (scm_tag): deprecation expired - removed.
9030 * tag.c: (scm_tag): deprecation expired - removed.
9032 * ioext.c: (scm_fseek): deprecation expired - removed.
9034 * ioext.h (scm_fseek): deprecation expired - removed.
9036 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9038 * gh.h (gh_int2scmb): deprecation expired - removed.
9040 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9042 * stacks.c (scm_make_stack): Fix typo in docstring.
9044 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9046 * error.c (scm_sysmissing): deprecation expired - removed.
9048 * error.h (scm_sysmissing): deprecation expired - removed.
9051 (scm_init_gc): gc-thunk deprecation expired - removed.
9052 (scm_gc_vcell): deprecation expired - removed.
9053 (gc_async_thunk): scm_gc_vcell related code removed.
9055 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9058 (SCM_NSTRINGP): deprecation expired - removed.
9059 (SCM_NRWSTRINGP): deprecation expired - removed.
9061 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9064 (SCM_ICHRP): deprecation expired - removed.
9065 (SCM_ICHR): deprecation expired - removed.
9066 (SCM_MAKICHR): deprecation expired - removed.
9069 (SCM_INPORTP): deprecation expired - removed.
9070 (SCM_OUTPORTP): deprecation expired - removed.
9072 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9074 * modules.c (scm_module_type): New.
9075 (scm_post_boot_init_modules): Initialize from Scheme value.
9076 (the_module, scm_current_module, scm_init_modules): the_module is
9078 (scm_current_module): Export to Scheme.
9079 (scm_set_current_module): Do not call out to Scheme, do all the
9080 work in C. Export procedure to Scheme. Only accept modules, `#f'
9081 is no longer valid as the current module. Only set
9082 scm_top_level_lookup_closure_var and scm_system_transformer when
9083 they are not deprecated.
9084 (scm_module_transformer, scm_current_module_transformer): New.
9086 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9087 scm_current_module_transformer, scm_module_transformer): New.
9089 * gh_data.c: Removed FIXME comment about gh_lookup returning
9090 SCM_UNDEFINED. That's the right thing to do.
9092 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9093 into the conditionally compiled sections.
9094 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9095 scm_current_module_transformer instead of scm_system_transformer.
9096 * init.c (start_stack): Move initialization of
9097 scm_system_transformer to the deprecated section.
9099 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9101 * throw.c (scm_throw): Correct docstring.
9103 2001-04-22 Gary Houston <ghouston@arglist.com>
9105 * socket.c: attempted to improve the docstrings slightly.
9107 * net_db.c: remove bogus "close" declaration.
9108 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9109 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9111 * net_db.h: declarations moved too.
9113 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9115 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9116 (VALIDATE_INET6): new macro.
9117 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9118 inet-pton and inet-ntop.
9119 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9120 (scm_addr_vector): use ipv6_net_to_num.
9122 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9124 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9125 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9127 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9128 when compiled in debug mode.
9130 (scm_gc_sweep): Only call smob's free function if it is defined.
9132 * print.c (scm_iprin1): No need to check for validity of smob
9133 type or existence of print function.
9135 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9136 Resizing will not work well with preemptive threading.
9138 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9140 (scm_make_smob_type): Extracted initialization of smob
9141 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9142 of the critical section.
9144 (scm_smob_prehistory): Initialize all smob descriptors. By
9145 default, don't assign a smob free function: Most smob types don't
9148 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9150 2001-04-21 Gary Houston <ghouston@arglist.com>
9152 * socket.c (FLIP_NET_HOST_128): new macro.
9153 (scm_fill_sockaddr): use new macro.
9154 (scm_addr_vector): completed IPv6 address support. added const
9155 to the address parameter.
9157 2001-04-20 Gary Houston <ghouston@arglist.com>
9159 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9160 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9162 (scm_addr_vector): use a switch instead of multiple if statements.
9163 Add support for IPv6 (incomplete) .
9164 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9166 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9168 * struct.c (scm_free_structs): Only pairs may be accessed with
9171 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9173 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9175 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9176 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9177 parentheses in order to get the correct associativity.
9179 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9181 * unif.c (scm_array_to_list): Added missing handling of arrays of
9182 bytes. Thanks to Masao Uebayashi for the bug report.
9184 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9186 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9189 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9191 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9193 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9194 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9195 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9196 SCM_CLOSURE_FORMALS.
9198 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9199 (scm_i_procedure_arity): Prefer stronger predicates like
9200 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9202 * macros.c (macro_print): Extracted macro printing code from
9203 print.c and simplified it.
9205 (scm_macro_type): Use SCM_MACRO_TYPE;
9207 (scm_init_macros): Use macro_print for printing macros.
9209 * print.c (scm_print_opts): Improved option documentation.
9211 (scm_iprin1): Extracted printing of macros to macros.c.
9212 Simplified printing of ordinary closures.
9214 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9215 Martin Grabmueller for the bug report.
9217 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9219 This patch eliminates some further applications of SCM_C[AD]R to
9222 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9223 never been applied to real pairs.
9225 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9227 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9229 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9230 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9231 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9233 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9236 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9237 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9239 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9240 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9241 SCM_SET{AND,OR}_CAR.
9243 2001-04-17 Gary Houston <ghouston@arglist.com>
9245 * some initial support for IPv6:
9247 * socket.c (scm_fill_sockaddr): improve the argument validation.
9248 don't allocate memory until all args are checked. instead of
9249 unconditional memset of soka, try setting sin_len to 0 if
9250 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9251 (scm_socket, scm_connect): extend docstrings for IPv6.
9252 (scm_init_socket): intern AF_INET6 and PF_INET6.
9254 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9256 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9257 matches SCM_DEFER_INTS at the beginning of the function.
9259 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9261 * gc.c (scm_igc): Unconditionally call
9262 SCM_CRITICAL_SECTION_START/END.
9264 * fluids.c (next_fluid_num): Unconditionally call
9265 SCM_CRITICAL_SECTION_START/END.
9266 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9268 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9269 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9272 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9273 Defined as nothing for the case of !defined(USE_THREADS).
9274 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9276 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9277 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9279 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9280 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9281 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9282 SCM_CRITICAL_SECTION_START/END.
9283 (SCM_REALLOW_INTS: Bug fix. Don't call
9284 SCM_THREAD_SWITCHING_CODE.
9285 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9286 SCM_THREAD_SWITCHING_CODE directly.
9287 (SCM_ENTER_A_SECTION): Unconditionally use
9288 SCM_CRITICAL_SECTION_START/END. (was:
9289 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9291 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9293 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9294 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9295 allowed to explicitly set this macro via the CFLAGS variable
9298 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9299 (SCM_THREAD_CRITICAL_SECTION_START,
9300 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9301 SCM_THREAD_CRITICAL_SECTION_START/END to
9302 SCM_CRITICAL_SECTION_START/END.
9304 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9306 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9309 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9310 (MISSING_BZERO_DECL): Remove the declaration.
9312 Thanks to NIIBE Yutaka.
9314 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9316 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9317 goops module should be registered in order to work for an
9318 application which uses libguile statically linked.)
9320 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9322 * numbers.[ch] (scm_num2long, scm_num2long_long,
9323 scm_num2ulong_long, scm_num2ulong): Argument position is an
9326 * environments.c (eval_environment_folder,
9327 import_environment_folder), gh_data.c (gh_scm2longs,
9328 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9329 for integers and pointers, respectively.
9331 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9332 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9333 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9334 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9336 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9337 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9338 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9339 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9340 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9341 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9343 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9345 * strings.c (scm_read_only_string_p): Update docstring to reflect
9346 current (non-)usage of "read only" strings.
9347 (scm_make_shared_substring): Clarify docstring by changing
9348 "semantics" to "arguments".
9350 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9352 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9353 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9356 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9358 The following changes make the documentation more consistent.
9360 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9361 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9362 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9363 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9366 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9367 (scm_array_dimensions, scm_make_shared_array),
9368 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9369 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9370 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9371 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9372 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9373 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9374 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9375 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9376 @example ... @end example to @lisp ... @end lisp.
9378 * weaks.c (scm_weak_vector): Corrected docstring.
9380 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9381 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9382 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9383 (scm_hashx_set_x, scm_hashx_get_handle),
9384 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9385 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9386 vectors.c (scm_vector_fill_x), strings.c
9387 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9388 objprop.c (scm_set_object_properties_x):
9389 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9390 strports.c (scm_call_with_input_string), ports.c
9391 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9392 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9393 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9394 (scm_make_weak_vector,scm_weak_vector_p),
9395 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9396 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9397 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9398 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9399 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9400 Made parameter names match documentation by renaming parameters
9401 and/or fixing docstrings.
9403 * numbers.c (scm_ash): Corrected Texinfo markup.
9405 * strop.c (scm_string_index, scm_string_rindex),
9406 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9408 * vports.c (scm_make_soft_port), unif.c
9409 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9410 (scm_dimensions_to_uniform_array, scm_transpose_array),
9411 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9412 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9413 (scm_array_to_list, scm_list_to_uniform_array),
9414 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9415 (scm_open_input_string, scm_open_output_string),
9416 (scm_get_output_string), strop.c (scm_string_copy),
9417 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9418 (scm_get_internal_real_time, scm_times),
9419 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9420 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9421 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9422 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9423 simpos.c (scm_system), random.c (scm_random_uniform),
9424 (scm_random_normal, scm_random_exp), ramap.c
9425 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9426 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9427 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9428 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9429 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9430 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9431 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9432 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9433 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9434 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9435 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9436 (scm_integer_expt, scm_bit_extract, scm_logcount),
9437 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9438 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9439 (scm_interaction_environment), macros.c (scm_makacro),
9440 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9441 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9442 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9443 (scm_fluid_ref), filesys.c (scm_open_fdes),
9444 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9445 Docstring correction: `Returns' -> `Return'
9447 * gc.c (scm_set_debug_cell_accesses_x):
9448 (s_scm_gc_set_debug_check_freelist_x):
9449 * fluids.c (scm_fluid_p): Added texinfo markup.
9451 * error.c (scm_strerror): Made docstring more precise.
9453 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9454 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9455 (scm_symbol_p, scm_symbol_to_string), strorder.c
9456 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9457 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9458 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9459 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9460 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9462 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9464 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9465 mode, as suggested by Michael Livshin.
9467 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9469 * backtrace.c (display_backtrace_body): since the `print_state'
9470 variable is not used (instead its data field is used directly as
9471 `pstate'), protect it from the hungry compiler optimizations.
9472 thanks to Bill Schottstaedt for the report.
9474 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9476 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9477 It is only defined and used if guile is compiled with
9478 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9479 let cells with a free_cell type tag be visible outside of the
9480 garbage collector when in debug mode.
9482 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9484 (scm_assert_cell_valid): Use a local static variable to avoid
9487 (MARK): Only check for rogue cell pointers in debug mode. Use
9488 scm_cellp for this purpose and place all checks for rogue pointers
9489 into that function. Further, since due to conservative scanning
9490 we may encounter free cells during marking, don't use the standard
9491 cell type accessor macro to determine the cell type.
9493 (scm_cellp): Check if the cell pointer actually points into a
9496 (scm_init_gc): Initalize scm_tc16_allocated.
9498 * gc.h (GCH): Renamed to SCM_GC_H.
9500 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9501 might be unnecessary, but I feel better this way :-)
9503 (SCM_GC_CELL_TYPE): New macro.
9505 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9506 in guile, and it is unlikely that they will be applied to real
9509 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9511 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9512 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9514 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9515 make sure that in debug mode no free cell will ever be visible
9516 outside of the garbage collector.
9518 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9520 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9523 * async.c (scm_system_async), variable.c (scm_make_variable,
9524 scm_make_undefined_variable): Use scm_cons to create a pair.
9526 * debug.c (scm_reverse_lookup): Perform proper type checking.
9527 Remove suspicious use of SCM_SLOPPY_CONSP.
9529 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9530 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9531 the corresponding optimization.
9533 * eval.c (iqq): Use proper type check.
9535 (scm_m_expand_body): Remove redundant type checks.
9537 (promise_print): Don't access promise cells as pairs.
9539 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9540 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9541 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9542 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9543 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9545 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9546 (scm_iprin1): Use new macro predicate and accessors.
9548 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9551 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9552 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9553 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9554 SCM_VARIABLE_H. Even the macros that are used to inhibit
9555 including a header file twice should be in the SCM_ namespace.
9557 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9558 properties.c (scm_primitive_property_ref,
9559 scm_primitive_property_del_x): Prefer stronger predicates like
9560 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9562 * gc.c (MARK): Use proper macros to access procedure-with-setter
9563 cell elements and closure cell elements.
9565 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9566 access free cells as pairs.
9568 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9569 no hashtab entry is found.
9571 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9572 SCM_CLR_PORT_OPEN_FLAG.
9574 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9575 use SCM_SET_C[AD]R for uninitialized cells.
9577 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9578 If the hashtable has no slots, return #f instead of '(). This
9579 unifies the return value with most assoc-functions.
9581 (scm_hash_fn_ref): Use proper type check.
9583 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9584 Removed references to non-existing functions from documentation.
9586 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9587 access keyword cell elements.
9589 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9592 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9594 * print.c (scm_iprlist): Added comment. Improved loop
9597 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9600 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9602 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9604 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9607 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9608 scm_variable_set_x): Use proper macros to access variable cell
9611 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9613 * variable.h (SCM_VARVCELL): Don't access variable cells as
9616 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9617 added FIXME comment, removed register specifier.
9619 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9621 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9622 * init.c (scm_init_guile_1): Don't init goopscore module.
9624 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9626 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9628 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9630 * strop.c (scm_string_to_list): Fixed docstring markup.
9631 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9632 (scm_string_downcase, scm_string_capitalize_x),
9633 (scm_string_capitalize): Rewrote and corrected docstrings.
9634 (scm_string_ci_to_symbol): Made docstring more explicit.
9636 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9638 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9640 (scm_call_with_values): Removed.
9641 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9642 so that it can be exported.
9643 (scm_call_with_values): Removed.
9645 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9646 * eval.c: Include "libguile/values.h"
9647 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9649 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9650 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9651 New delcarations to support above change.
9653 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9654 errors with last change.
9656 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9658 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9659 scm_i_eval): Moved the application of the system transformer from
9660 scm_i_eval to scm_primitive_eval.
9662 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9664 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9666 * strop.c (scm_string_index): Fix docstring line break
9669 * list.c (scm_cons_star): Fix docstring typo.
9671 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9673 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9674 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9675 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9676 scm_make_string, scm_string_append), strports.c (st_resize_port,
9677 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9678 scm_makstr with calls to scm_allocate_string.
9680 * strings.[ch] (scm_allocate_string): New function.
9682 * strings.[ch] (scm_makstr): Deprecated.
9684 2001-03-18 Gary Houston <ghouston@arglist.com>
9686 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9687 NULL. rewrote the docstring.
9688 (scm_mkstemp): new procedure implementing "mkstemp!".
9689 * posix.h: declare scm_mkstemp.
9691 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9692 normally it would be found in netdb.h.
9694 2001-03-17 Gary Houston <ghouston@arglist.com>
9696 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9697 warning when HAVE_ARRAYS is not defined. move len too.
9699 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9700 (EXTRA_DOT_X_FILES): let configure set the value.
9701 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9703 * gc.c (scm_must_malloc): changed the comment explaining when
9704 scm_must variants of malloc/free etc., should be used, based on
9705 explanation from Dirk Herrmann.
9706 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9707 string with procedure name. use scm_must_malloc instead of malloc.
9708 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9710 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9711 scm_ungetc): use scm_must variants of malloc/realloc/free.
9712 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9714 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9716 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9717 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9718 scm_wrong_type_arg instead.
9720 (SCM_WNA): Deprecated.
9722 * error.[ch] (scm_wta): Deprecated.
9724 * numbers.c (s_i_log): Minor comment fix.
9726 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9727 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9728 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9729 wrong-num-args or misc errors.
9731 * unif.c (scm_make_shared_array, scm_transpose_array,
9732 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9733 Validate the rest argument (note: this is only done when guile is
9734 built with SCM_DEBUG_REST_ARGUMENT=1)
9736 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9737 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9739 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9740 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9742 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9744 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9745 instead of scm_wrong_num_args.
9747 * coop-threads.c: Don't include libguile/strings.h. (Was only
9748 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9750 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9751 wrong-num-args errors.
9753 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9755 * error.[ch] (scm_error_num_args_subr): New function.
9757 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9759 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9760 (scm_length, scm_append, scm_reverse, scm_list_ref),
9761 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9762 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9763 (scm_delete1_x), gc.c (scm_map_free_list),
9764 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9765 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9766 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9767 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9768 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9769 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9770 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9772 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9773 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9774 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9775 symbols.c (scm_symbol_interned_p), numbers.c
9776 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9779 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9781 * snarf.h (SCM_CONST_LONG): Deprecated.
9782 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9784 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9786 * numbers.c (scm_num2ulong): Check that a bignum is positive
9787 before looking at the magnitude. Correctly check for overflow
9789 (scm_num2long_long): Likewise.
9790 (scm_num2ulong_long): New.
9791 (ULONG_LONG_MAX): Define if not already defined.
9792 * numbers.h: (scm_num2ulong_long): New prototype.
9794 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9796 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9798 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9799 (SCM_OPOUTSTRPORTP): New predicate macros.
9800 (scm_open_input_string, scm_open_output_string),
9801 (scm_get_output_string): New prototypes.
9803 * strports.c (scm_open_input_string, scm_open_output_string),
9804 (scm_get_output_string): New procedures (SRFI-6 compliant).
9805 Made scm_tc16_strport non-static.
9807 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * macros.h (SCM_ASSYNT): Removed unused object argument from
9812 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9813 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9814 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9815 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9816 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9817 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9818 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9819 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9820 scm_m_atdispatch): Removed unused object argument from call to
9823 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9825 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9826 const int* to reflect that the input array of integers remains
9827 unchanged. Thanks to Brett Viren for the hint.
9829 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9831 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9832 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9834 (gh_scm2newstr, gh_symbol2newstr): Change call to
9835 scm_must_malloc() to malloc(), because user-free()able memory is
9838 * gc.c: Added declaration of `scm_debug_check_freelist'.
9840 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9842 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9844 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9846 * strports.c (scm_object_to_string): New procedure.
9847 (scm_strprint_obj): Deprecated.
9848 * strports.h: Reflect the changes.
9850 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9852 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9854 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9855 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9856 SCM_ASSYNT to check for correct argument types. Either use some
9857 SCM_VALIDATE_* macro or an explicit test.
9859 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9862 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9863 instead of calling scm_wta.
9865 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9867 * load.c (scm_primitive_load, scm_primitive_load_path),
9868 (scm_sys_search_load_path): Corrected docstrings (file ->
9871 * eval.c (scm_force): Added texinfo markup to docstring.
9872 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9874 * debug-malloc.c: Reinserted #include <stdio.h>.
9876 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9878 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9880 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9881 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9882 Use SCM_LISTn instead of scm_listify.
9884 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9886 * _scm.h: Removed #include <errno.h>.
9888 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9889 errno variable (can be a macro on some systems, for example when
9890 using linux libc with threads).
9892 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9893 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9894 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9895 #include <errno.h> in these 20 out of 100 files.
9897 2001-03-10 Gary Houston <ghouston@arglist.com>
9899 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9900 not already defined.
9902 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9904 * coop.c: Inserted #include <stdio.h>.
9906 * iselect.c: Reinserted #include <stdio.h>.
9908 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9910 * posix.c: Replaced `#define' of __USE_XOPEN right before
9911 including unistd.h with a define of _GNU_SOURCE at the very top of
9914 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9916 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9917 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9918 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9919 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9920 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9921 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9922 print.c, procprop.c, procs.c, properties.c, ramap.c,
9923 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9924 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9925 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9926 Remove #include <stdio.h>
9927 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9929 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9931 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9933 * posix.c (scm_gethostname): Set initial name length to 256 for
9936 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9938 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9939 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9940 (scm_sethostname, scm_gethostname): New prototypes.
9942 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9943 <sys/file.h>, if present.
9944 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9945 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9946 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9947 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9948 (scm_sethostname, scm_gethostname): New procedures.
9950 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9952 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9953 not optional (ii) "recommend" spelling correction.
9955 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9957 * ramap.c (racp): Removed optimization which caused array copying
9958 to fail if the two arrays shared storage. Re-inserted the IVDEP
9959 macros removed in the change of 2000-03-09. (Don't really have a
9960 complete grasp of what they are for, but they seem to be necessary
9961 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9963 * hash.c (scm_string_hash): Don't downcase characters.
9965 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9967 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9968 size from 277 --> 1009.
9970 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9973 * coop-threads.c: Fixed change of 2001-03-06.
9975 * validate.h: Code formatting.
9977 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9979 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9980 (*.doc): Add dependency on guile-snarf.awk.in.
9982 * guile-snarf.awk.in: Neglect spaces at the end of
9983 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9984 middle of docstrings. (To avoid the problem with gcc-2.96.)
9986 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9988 * coop-threads.c (scm_call_with_new_thread), load.c
9989 (scm_primitive_load, scm_sys_search_load_path), random.c
9990 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9991 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9992 (potentially) issue a scm-misc-error or wrong-num-args error
9995 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9996 about the expected type with the wrong-type-arg error message.
9998 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9999 a C level bug that can't be fixed from scheme anyway.
10001 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10003 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10004 Duplicate bindings are OK in a let* since a let* is semantically
10005 equivalent to a nested set of let:s.
10007 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10009 * print.c (scm_print_options): Fixed texinfo in docstring.
10011 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10012 the underlying functions getservent, getprotoent or getnetent
10013 return NULL instead of signalling an error.
10015 2001-03-04 Gary Houston <ghouston@arglist.com>
10017 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10018 taking an unexpectedly large filename for an AF_UNIX socket from
10019 bind/connect/sendto (thanks to Martin Grabmueller).
10021 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10022 former and adjusted the latter.
10023 (scm_socket, scm_socketpair): cosmetic changes.
10024 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10025 size_t as socklen_t substitute. don't restrict args/return values
10026 to INUM: allow full range of int or size_t.
10027 (scm_fill_sockaddr): check arguments before allocating memory, to
10028 avoid leakage. use malloc, not scm_must_malloc.
10029 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10030 substitute. free the sockaddr structure before throwing an error.
10031 (scm_init_add_buffer): procedure removed, together with its static
10032 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10033 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10034 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10035 scm_sendto): use a local buffer instead of scm_addr_buffer.
10036 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10038 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10039 call to detect whether recvfrom could be bothered to set the address.
10040 (scm_init_socket): don't call scm_init_addr_buffer.
10042 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10044 * debug.c (scm_procedure_source, scm_procedure_environment),
10045 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10046 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10047 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10048 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10049 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10050 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10051 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10052 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10053 scm_array_to_list, scm_array_prototype), validate.h
10054 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10055 scm_misc_error or scm_wrong_type_arg instead.
10057 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10059 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10061 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10062 (scm_sys_tag_body): Added.
10064 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10066 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10067 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10068 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10069 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10070 options.c (scm_options), ports.c (scm_remove_from_port_table),
10071 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10072 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10073 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10074 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10077 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10079 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10081 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10083 * eval.c (scm_s_duplicate_bindings): New error message.
10084 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10086 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10088 * eval.h (SCM_EVALIM2): New macro. Use it when a
10089 immediate, literal constant should be evaluated.
10090 * eval.c (scm_s_duplicate_formals): New error message string.
10091 (scm_c_improper_memq): New function.
10092 (scm_m_lambda): Check for duplicate arguments.
10093 (scm_ceval, scm_deval): When executing a body: only cons a new
10094 toplevel environment frame when it is different from the
10095 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10096 check for empty combinations; use SCM_EVALIM2 for the same reason
10097 in the non-toplevel loop.
10098 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10099 New labels with the meaning of their non-"nontoplevel" partners,
10100 but they are used when it is known that the body is not evaluated at
10102 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10103 reporting for empty combinations.
10105 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10107 * Remove dump facilities.
10108 * dump.c, dump.h: Removed.
10109 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10110 * init.c: Remove #include "libguile/dump.h".
10111 (scm_init_guile_1): Remove scm_init_dump.
10112 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10113 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10114 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10115 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10117 * keywords.c: Remove #include "libguile/dump.h".
10118 (keyword_dump, keyword_undump): Removed.
10119 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10121 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10123 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10124 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10125 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10126 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10127 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10128 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10129 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10130 to @code{} as the texinfo manual recommends, converted the
10131 examples to use a @lisp{}-environment.
10133 * strports.c (scm_eval_string): Cleaned up the docstring.
10135 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10138 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10139 (scm_number_to_string, scm_string_to_number, scm_number_p)
10140 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10141 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10142 (scm_ash): Added texinfo markup and removed obsolete @refill.
10143 (scm_gr_p): Corrected comment.
10144 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10145 docstring) comments.
10146 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10147 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10148 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10149 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10150 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10151 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10152 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10153 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10155 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10157 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10158 (Obviously nobody compiles with SCM_RECKLESS defined...)
10160 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10162 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10164 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10166 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10168 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10170 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10171 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10172 since use of `z' suggests that the arguments may be complex.
10174 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10177 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10179 * dump.c (scm_binary_write, scm_binary_read), eval.c
10180 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10181 scm_guardian_greedy_p, scm_make_guardian), fports.c
10182 (scm_file_port_p): Minor docstring fixes.
10184 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10186 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10188 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10190 (make_class_from_template): Do not bother to set the current
10191 module around the call to DEFVAR, scm_eval takes care of that.
10192 (scm_init_goops): Make scm_module_goops and
10193 scm_goops_lookup_closure permanent objects.
10195 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10196 top level, create a fresh top-level environment for each
10197 expression instead of mutating the exisint frame. This is
10198 important when that frame is closed over.
10200 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10201 SCM_DIGSPERLONG instead of DIGSPERLONG.
10203 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10205 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10206 before applying arrow procedure in `cond' and before applying
10207 receiver procedure in call-with-current-continuation.
10208 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10209 macro. The argument is expanded more than one time.
10211 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10212 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10214 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10216 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10217 notice and license.
10219 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10221 * variable.c (scm_make_variable, scm_make_undefined_variable)
10222 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10223 (scm_variable_bound_p), values.c (scm_values)
10224 (scm_call_with_values), unif.c (scm_bit_count)
10225 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10226 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10227 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10228 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10229 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10230 (scm_copy_random_state, scm_random), print.c (scm_newline)
10231 (scm_write_char, scm_simple_format), debug-malloc.c
10232 (scm_malloc_stats), environments.c (scm_environment_p)
10233 (scm_environment_bound_p, scm_environment_ref)
10234 (scm_environment_fold, scm_environment_define)
10235 (scm_environment_undefine, scm_environment_set_x)
10236 (scm_environment_cell, scm_environment_observe)
10237 (scm_environment_observe_weak, scm_environment_unobserve)
10238 (scm_make_eval_environment, scm_eval_environment_p)
10239 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10240 (scm_eval_environment_imported)
10241 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10242 (scm_import_environment_p, scm_import_environment_imports)
10243 (scm_import_environment_set_imports_x, scm_make_export_environment)
10244 (scm_export_environment_p, scm_export_environment_private)
10245 (scm_export_environment_set_private_x)
10246 (scm_export_environment_signature)
10247 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10248 Added texinfo markup.
10250 * ports.c (scm_drain_input): Lowercased argument to @var.
10251 (scm_current_input_port, scm_current_output_port): Filled in
10252 missing explanation.
10253 (scm_current_load_port, scm_set_current_output_port)
10254 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10255 Added texinfo markup.
10257 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10258 (scm_release_arbiter): Added texinfo markup to docstrings.
10259 Changed `Returns' to `Return'.
10260 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10262 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10264 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10265 by doubling them to `@@'.
10267 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10269 * numbers.c (scm_lognot), random.c (scm_random,
10270 scm_random_normal, scm_random_solid_sphere_x,
10271 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10272 scm_random_exp), dynwind.c
10273 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10275 * goops.c (scm_sys_initialize_object, scm_instance_p,
10276 scm_class_name, scm_class_precedence_list, scm_class_slots,
10277 scm_class_environment, scm_generic_function_name,
10278 scm_generic_function_methods, scm_method_generic_function,
10279 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10280 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10281 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10282 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10283 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10284 scm_class_direct_supers, scm_class_direct_slots,
10285 scm_class_direct_subclasses, scm_class_direct_methods,
10286 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10287 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10288 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10289 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10290 scm_memoized_environment, scm_procedure_name,
10291 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10293 (scm_class_of, scm_entity_p, scm_operator_p,
10294 scm_set_object_procedure_x, scm_object_procedure,
10295 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10296 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10297 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10298 scm_hook_to_list), lang.c
10299 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10300 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10301 (scm_print_options, scm_port_with_print_state,
10302 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10303 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10304 scm_make_procedure_with_setter, scm_procedure), throw.c
10305 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10306 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10307 scm_stack_ref, scm_stack_length, scm_frame_p,
10308 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10309 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10310 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10311 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10312 (scm_dirname, scm_basename), dynwind.c
10313 (scm_wind_chain), read.c (scm_read_options, scm_read,
10314 scm_read_hash_extend), gc.c
10315 (scm_unhash_name), eval.c (scm_eval_options_interface,
10316 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10317 (scm_display_error, scm_set_print_params_x,
10318 scm_display_application, scm_display_backtrace, scm_backtrace),
10319 async.c (scm_async, scm_system_async, scm_async_mark,
10320 scm_system_async_mark, scm_run_asyncs, scm_noop,
10321 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10322 scm_mask_signals): Added docstrings.
10324 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10326 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10327 address of car/cdr. (Thanks to Dirk Herrmann)
10328 Use scm_sizet to obtain the length of strings.
10329 (Thanks to Matthias Koeppe)
10331 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10333 * symbols.c (scm_mem2symbol): Put a empty statement after the
10334 next_symbol label. This is mandated by ANSI, appearantly.
10336 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10338 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10339 sense to compile for a specific kernel version. Do not include
10340 <asm/signal.h> while defining __KERNEL__. This hack should no
10341 longer be needed and caused problems.
10343 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10345 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10346 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10347 can not deal with immediates.
10349 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10351 * list.c (scm_list_copy): Validate the first argument.
10353 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10355 Fix evaluator so that top-level expressions are correctly
10356 evaluated with respect to the module system.
10358 * modules.h. modules.c (scm_current_module_lookup_closure): New
10361 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10363 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10364 names to better reflect their meaning.
10366 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10367 evaluated at top-level and synronize lookup closure before
10368 executing every subform.
10369 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10370 (scm_eval_x, scm_eval): Reimplement in terms of
10371 scm_primitive_eval_x and scm_primitive_eval, respectively.
10373 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10375 * macros.c (scm_macro_name, scm_macro_transformer): Use
10376 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10379 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10381 * dump.c (scm_store_bytes): Store data size before data.
10382 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10383 * dump.h (scm_restore_bytes): Updated.
10385 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10387 * dump.c: Use double cells for update schedule.
10389 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10391 * ports.c (scm_unread_char): Take an optional argument.
10393 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10395 * modules.h (scm_selected_module, scm_current_module): Renamed
10396 scm_selected_module to scm_current_module to synchronize Scheme
10398 (scm_select_module, scm_set_current_module): Likewise. Changed
10401 * ports.c (scm_port_for_each): Make a snapshot of the port table
10402 before iterating over it. The table might change while the user
10403 code is running. With the snapshot, the user can depend on the
10404 fact that each port that existed at the start of the iteration is
10405 encountered exactly once. (ice-9 popen) depends on this.
10407 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10409 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10411 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10412 range checking for the size parameter. Thanks to Martin
10413 Grabmueller for the hint.
10415 (scm_makstr): Reordered string initialization to make interrupt
10416 deferring unnecessary.
10418 * vectors.c (scm_make_vector): Fixed range checking.
10420 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10422 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10424 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10425 checking of the size parameter for type correctness and valid
10426 range. Thanks to Rob Browning for reporting the problem. Instead
10427 of deferring interrupts, scm_remember_upto_here_1 is used.
10429 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10431 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10432 (scm_dump_cell_update): Removed.
10433 (scm_dump_update): Renamed from scm_dump_object_update.
10434 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10435 a pointer instead of returning a value.
10436 * keywords.c (keyword_undump): Updated.
10438 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10440 * dump.c, dump.h: Modified a lot.
10441 (SCM_DUMP_COOKIE): Version 0.1
10442 (scm_dump_mark): Removed.
10443 (scm_restore_cell_object, scm_store_cell_object): New functions.
10445 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10446 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10447 New slots: dump, undump.
10448 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10451 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10452 (keyword_undump): Renamed from keyword_alloc.
10453 (scm_init_keywords): Set keyword_dump and keyword_undump.
10455 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10457 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10458 the deprecated SCM_DOUBLE_CELLP.
10460 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10462 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10464 * dump.c, dump.h: New files.
10465 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10466 * init.c: #include "libguile/dump.h".
10467 (scm_init_guile_1): Call scm_init_dump.
10468 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10469 dump_dealloc, dump_store, undump_alloc, undump_restore,
10471 * smob.c (scm_make_smob_type): Init the new slots.
10472 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10473 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10475 * keywords.c: #include "libguile/dump.h".
10476 (keyword_dealloc, keyword_alloc): New functions.
10477 (scm_init_keywords): Set smob_dump and smob_undump.
10479 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10481 * vectors.c (scm_c_make_vector): New function.
10482 * vectors.h (scm_c_make_vector): Declared.
10483 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10484 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10485 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10486 (scm_make_method_cache, scm_i_vector2list,
10487 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10488 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10489 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10490 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10491 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10492 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10493 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10494 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10496 * hashtab.c (scm_c_make_hash_table): New function.
10497 * hashtab.h (scm_c_make_hash_table): Declared.
10498 * environments.c (scm_make_leaf_environment,
10499 scm_make_eval_environment), gc.c (scm_init_storage),
10500 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10501 Use scm_c_make_hash_table.
10503 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10505 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10507 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10509 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10512 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10513 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10514 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10515 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10516 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10517 scm_source_property, scm_set_source_property_x), sort.c
10518 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10519 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10520 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10523 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10525 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10526 really get that arg.
10528 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10530 * goops.c (s_scm_get_keyword): Bug fix.
10532 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10534 The following patch was sent by Martin Grabmueller. It makes sure
10535 that in case of parameter errors the correct function name is
10536 shown, and that parameter types are only checked once.
10538 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10539 string_capitalize_x): New functions. Each one performs the core
10540 functionality of the corresponding scm_* function.
10542 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10543 scm_string_downcase_x, scm_string_downcase,
10544 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10545 parameter checking wrappers of the above functions.
10547 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10549 * continuations.c, dynl.c, keywords.c, load.c: Include
10550 strings.h. Thanks to Bill Schottstaedt for the bug report.
10552 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10554 * backtrace.c (display_header): Make sure that line and column
10555 information is shown independent of whether the port the code was
10556 read from had an associated filename. Thanks to Martin
10557 Grabmueller for providing this patch.
10559 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10561 * fports.[ch] (scm_file_port_p): New primitive.
10563 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10565 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10566 These are now defined in fports.c, strports.c and vports.c.
10568 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10569 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10572 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10573 (scm_make_sfptob): Made static. These return a type code now.
10575 fports.c (scm_init_fports), strports.c (scm_init_strports),
10576 vports.c (scm_init_vports): Create the corresponding port types.
10578 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10579 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10581 * init.c (scm_init_guile_1): Make sure strports are initialized
10584 * ports.[ch] (scm_make_port_type): Changed the return type to
10587 * ports.c (scm_ports_prehistory): Don't create any port types
10590 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10591 against scm_tc16_fport directly.
10593 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10595 * srcprop.c (scm_set_source_property_x): Fix to handle
10596 (set-source-property! <obj> 'copy <datum>) correctly.
10598 2001-01-24 Gary Houston <ghouston@arglist.com>
10600 * filesys.c (scm_link): docstring fix.
10601 * fports.h (scm_setfileno): obsolete declaration removed.
10602 * posix.c: bogus popen declaration removed.
10604 * rdelim.c: new file, split from ioext.c.
10605 * rdelim.h: new file, split from ioext.h
10606 * Makefile.am: add rdelim.c and related files.
10607 * init.c: call scm_init_rdelim. include rdelim.h.
10609 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10611 This patch was sent by Martin Grabmueller and makes sure that
10612 parameter errors are reported correctly by the lexicographic
10613 ordering predicates.
10615 * strorder.c (string_less_p, string_ci_less_p): New functions.
10617 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10618 functionality into string_less_p, string_ci_less_p respectively.
10619 The remaining code is just a wrapper to do the parameter
10622 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10623 parameters and call string_less_p instead of scm_string_less_p.
10625 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10626 Check the parameters and call string_less_ci_p instead of
10627 scm_string_ci_less_p.
10629 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10631 This patch modifies scm_display_error to perform parameter
10632 checking. Thanks to Neil Jerram for the bug report.
10634 * backtrace.[ch] (scm_i_display_error): New function.
10636 * backtrace.c (scm_display_error): Added parameter check and
10637 extracted the core functionality into function
10638 scm_i_display_error.
10640 * throw.c (handler_message): Call scm_i_display_error to display
10643 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10645 * eval.c (SCM_APPLY): Added # args check for application of
10646 procedures with arity 3. (Thanks to Anders Holst.)
10648 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10650 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10652 (SCM_OPDIRP): Deprecated.
10654 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10657 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10658 Instead, give an explicit error message in case the directory is
10661 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10662 instead of SCM_OPENP and SCM_CLOSEDP.
10664 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10666 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10668 * eval.c (inner_eval, scm_eval): Move all real functionality into
10669 inner_eval. Avoid to copy the expression twice by inlining some
10670 code from scm_i_eval.
10672 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10674 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10675 now has to be the last clause, as required by R5RS. Thanks to
10676 Martin Grabmueller for the patch.
10678 2001-01-18 Gary Houston <ghouston@arglist.com>
10680 * ioext.c: further simplify scm_read_string_x_partial by defining
10681 a macro SCM_EBLOCK.
10683 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10685 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10687 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10689 * __scm.h: Added comment about architecture and compiler
10690 properties that are required by guile.
10692 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10693 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10695 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10697 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10699 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10700 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10702 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10704 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10705 to the names in limits.h.
10707 * numbers.c (abs_most_negative_fixnum): Added.
10709 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10710 fixnum-min) special case.
10712 (scm_big_and): Fix for negative first parameter.
10714 (scm_bit_extract): Fix for fixnum paramters.
10715 Thanks to Rob Browning for the bug report.
10717 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10719 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10721 * symbols.c (scm_symbol_bound_p): Fixed comment.
10722 Thanks to Chris Cramer.
10724 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10726 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10727 Thanks to Bill Schottstaedt.
10729 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10731 from Matthias Köppe:
10733 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10734 casts its result, so doesn't yield an lvalue per ANSI C.
10736 * goops.c (s_scm_sys_set_object_setter_x): use
10737 SCM_SET_ENTITY_SETTER.
10738 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10740 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10741 its result, so doesn't yield an lvalue per ANSI C.
10742 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10743 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10744 SCM_GC_SET_CARD_FLAGS.
10745 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10747 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10749 2001-01-08 Gary Houston <ghouston@arglist.com>
10751 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10752 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10753 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10755 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10756 for fdes. if current input port is used, check that it's a file
10759 2001-01-06 Gary Houston <ghouston@arglist.com>
10761 * ioext.c (scm_read_string_x_partial): new procedure, implements
10762 read-string!/partial.
10763 * ports.c (scm_take_from_input_buffers): new procedure used by
10764 scm_read_string_x_partial.
10765 (scm_drain_input): use scm_take_from_input_buffers.
10767 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10769 * validate.h (SCM_VALIDATE_NUMBER): New.
10771 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10773 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10774 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10775 SET_DESTROYED): new defines/macros.
10776 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10777 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10778 (guardian_print): print more info.
10779 (guardian_apply): check if the guardian is destroyed, and throw an
10780 error if so. take one more optional argument `throw_p'.
10781 (scm_guard): depending on the value of `throw_p', return a boolean
10783 (scm_get_one_zombie): remove redundant property test.
10784 (guardian_t): represent the various (currently 3, I hope nothing
10785 more gets added) boolean fields as bit flags.
10786 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10787 (scm_destroy_guardian_x): new procedure.
10789 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10790 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10792 2001-01-01 Gary Houston <ghouston@arglist.com>
10794 * fports.c (fport_write): bugfix: handle short writes for
10795 unbuffered ports too. optimize the buffered case by minimizing
10796 the number of write/flush calls.
10797 (write_all): new helper procedure.
10799 The ChangeLog continues in the file: "ChangeLog-2000"