1 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * eq.c (real_eqv): Pretend that all NaNs are equal.
5 * numbers.c (scm_integer_expt): Do not accept inexact integers.
7 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
10 use size_t for some locals instead of int.
12 * read.c (scm_flush_ws): Detect "#!"-style comments here.
13 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
14 (skip_scsh_block_comment): Use scm_input_error instead of
15 scm_misc_error in case of EOF.
17 2004-09-07 Kevin Ryde <user42@zip.com.au>
19 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
20 Bug report by Bill Schottstaedt.
22 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
24 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
26 * posix.c (scm_access): Update docstring per manual.
28 * posix.c (scm_nice): Correction to error detection. Reported by
31 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
32 throw error before unlocking mutex with SCM_ALLOW_INTS.
34 2004-09-06 Kevin Ryde <user42@zip.com.au>
36 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
37 available. This also gets around CLK_TCK being absent when
38 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
40 2004-09-03 Stefan Jahn <stefan@lkcc.org>
42 * threads.c (scm_threads_mark_stacks): Fixed local variable
45 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
46 local variable definitions.
48 * stime.c (_POSIX_C_SOURCE): Do not define this item on
49 MinGW32 because it conflicts with its pthread headers.
50 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
51 (scm_strftime): Using scm_from_locale_string() instead of
54 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
57 * numbers.c (scm_init_numbers): Removed check_sanity() call
58 inside GUILE_DEBUG. The function has been removed somewhen...
60 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
61 MinGW32 because it conflicts with its pthread headers.
63 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
65 * strings.c (SCM_STRINGP): Accept all strings.
66 (SCM_STRING_CHARS): Reject shared substrings here.
68 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
71 2004-08-27 Kevin Ryde <user42@zip.com.au>
73 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
74 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
75 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
77 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
79 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
80 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
81 scm_i_symbol_is_interned, scm_i_mem2symbol,
82 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
84 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
86 * srfi-13.c: First cut at thread-safeness and proper use of
87 scm_i_string_chars et al. Copious scm_remember_upto_heres have
88 been inserted. Made sure that no internal string pointer is used
89 across a SCM_TICK or a possible GC.
91 * script.c (scm_compile_shell_switches): Use
92 scm_from_locale_string instead of scm_makfrom0str.
94 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
97 2004-08-25 Marius Vollmer <mvo@zagadka.de>
99 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
102 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
103 * strop.h, strop.c: Removed, they are now empty.
104 * Makefile.am: Updated for new and removed files.
106 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
107 to scm_string_to_symbol.
109 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
110 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
111 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
112 charset instead of libc functions.
114 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
115 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
116 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
117 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
118 instead of explicit code.
120 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
121 "srfi-13.h" instead of "strop.h".
123 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
124 scm_init_srfi_14. Do not call scm_init_strop.
126 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
128 * numbers.c (scm_inf_p): Synced docstring back from manual.
130 2004-08-22 Marius Vollmer <mvo@zagadka.de>
132 * strings.c (get_str_buf_start): New helper function.
133 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
134 scm_i_string_char, scm_i_string_writable_chars): Use it.
135 (scm_i_substring_copy): Make START argument optional for C
136 callers, for upcoming SRFI-13 integration.
138 2004-08-21 Marius Vollmer <mvo@zagadka.de>
140 From Richard Todd, Thanks!
142 * script.c (scm_compile_shell_switches): added '-L' switch to add
145 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
147 * eval.c (unmemoize_exprs): When dropping internal body markers
148 from the output during unmemoization, also drop those that are not
149 immediately at the beginning of a body.
151 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
153 * eval.c (scm_lookupcar1): Report "Variable used before given a
154 value" insetad of an "Unbound" one for variables that are found
155 but still contain SCM_UNDEFINED.
157 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
158 expects a null-terminated string in the locale encoding, but
159 scm_i_string_writable_chars doesn't give that. Fixed by letting
160 mkstemp modify a locale version of the tmpl argument and copying
161 the result back into tmpl.
163 * strop.c (scm_substring_move_x): Store into str2, not str1.
165 2004-08-20 Kevin Ryde <user42@zip.com.au>
167 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
168 to modify the input string.
170 2004-08-19 Marius Vollmer <mvo@zagadka.de>
172 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
173 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
176 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
178 New string implementation, with copy-on-write strings and
179 mutation-sharing substrings, and a new internal string API.
180 Symbols can now share memory with strings.
182 * tags.h (scm_tc7_stringbuf): New tag.
184 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
185 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
186 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
188 (scm_i_make_string, scm_c_make_string): New, to replace
189 scm_allocate_string. Updated all uses.
190 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
191 SCM_STRING_LENGTH): Deprecated.
192 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
193 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
194 Discouraged. Replaced all uses with scm_from_locale_string or
195 similar, as appropriate.
196 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
197 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
198 scm_substring_shared, scm_substring_copy): New.
200 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
201 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
202 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
203 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
204 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
206 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
207 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
208 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
209 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
211 (scm_gensym): Generate only the number suffix in the buffer, just
212 string-append the prefix.
214 * error.c (scm_memory_error): Do not try to throw, just abort.
215 Throwing will not work anyway.
217 * gh.h, gh-data.c (gh_set_substr): Made src const.
219 * ports.c (scm_i_mode_bits_n): New, for counted strings.
220 (scm_mode_bits): Use it.
221 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
222 a vector normally and fill that instead of consing a list with a
225 * read.c (scm_i_casei_streq): New, for counted strings.
227 * threads.c (gc_section_count): Removed, thread-sleeping can not
229 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
230 admin mutex so that we can be put to sleep by other threads while
231 blocking on that mutex. Lock all the heap mutex of all threads,
233 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
234 call scm_i_enter_guile.
235 (scm_thread_mark_stacks): Expect all threads to be suspended.
237 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
238 scm_gc_mallocated, for now.
239 (scm_init_storage): Initialize it.
240 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
242 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
243 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
244 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
245 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
247 * strop.c (scm_string_copy): Use scm_c_substring to get a
248 copy-on-write string.
250 2004-08-18 Kevin Ryde <user42@zip.com.au>
252 * arbiters.c (FETCH_STORE): New macro.
253 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
254 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
255 scm_try_arbiter and scm_release_arbiter.
256 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
257 for speed on i386, otherwise using mutex.
259 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
260 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
261 exact and inexact is #f.)
263 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
264 to get thread safety of scm_ttyname.
266 * ports.c (ttyname): Remove prototype, unused.
268 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
269 Reported by Michael Tuexen.
271 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
273 * load.c (scm_init_load_path): Do not pass NULL to
274 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
275 not set. Thanks to Bill Schottstaedt.
277 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
279 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
280 locale strings instead of accessing their internals.
281 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
282 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
283 SCM_STRING_CHARS and SCM_STRING_LENGTH.
285 * simpos.c (scm_system): Convert SCM strings to locale strings
286 instead of accessing their internals.
288 * script.c (scm_compile_shell_switches): Convert version to locale
289 string before printing it.
291 * rdelim.c (scm_read_delimited_x): Avoid
292 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
293 of scm_from_long for the returned number of read characters.
295 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
296 scm_i_mode_bits to avoid accessing internals of SCM string from C.
298 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
299 Use them instead of SCM_SYSCALL when one or two strings need to be
300 converted into locale strings.
301 (my_rename): New, gathers platform dependent code for renaming.
302 (scm_rename): Use it.
303 (scm_readlink, scm_copy_file): Convert SCM strings to locale
304 strings instead of accessing their internals.
305 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
306 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
309 * extensions.c (load_extension): Convert lib and init to locale
310 strings instead of accessing the internals directly.
311 (scm_c_load_extension): Use scm_from_locale_string instead of
314 * fports.h, fports.c (scm_i_fdes_to_port): New, like
315 scm_fdes_to_port, but take mode bits directly instead of as a C
317 (scm_i_fdes_to_port): Implement using above.
318 (scm_open_file): Use scm_i_fdes_to_port together with
319 scm_i_mode_bits to avoid accessing internals of SCM string from C.
320 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
321 with scm_i_mode_bits to avoid accessing internals of SCM string
324 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
325 SCM string as argument.
327 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
328 bits directly instead of C string.
329 (scm_void_port): Implement using above.
330 (scm_sys_make_void_port): Use scm_i_void_port together with
331 scm_i_mode_bits to avoid accessing internals of SCM string.
333 * strings.h, strings.c (scm_i_get_substring_spec): New.
335 * socket.c, rw.c, deprecated.h, validate.h
336 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
337 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
338 scm_to_locale_string, etc.
339 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
340 above, plus scm_i_get_substring_spec.
342 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
343 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
344 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
345 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
346 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
347 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
348 with more explicit scm_remember_upto_here_1, etc, or introduced
349 them in the first place.
351 * posix.c (WITH_STRING): New helper macro. Use it where one
352 locale string is needed for a short piece of code.
353 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
354 when one locale string is needed.
355 (scm_mkstemp): Convert tmpl to a locale string.
356 (scm_putenv): Rewritten to use only C strings.
357 (scm_setlocale, scm_crpt): Convert argument strings to locale
360 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
362 * load.c (scm_primitive_load_path): Do not check for absolute
363 filenames when scm_sys_search_load_path returns false, which will
364 return absolute filenames unchanged.
366 2004-08-11 Marius Vollmer <mvo@zagadka.de>
368 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
369 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
370 of an alist. Thanks to Matthias Koeppe!
372 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
374 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
375 Moved from string.h to deprecated.h.
377 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
379 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
380 SCM_I_MAKE_STRING_TAG, changed all uses.
381 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
382 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
383 respectively. For a short time, the old names are still there as
384 aliases. Not all uses have been changed yet, but the ones in
386 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
388 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
389 scm_take_locale_string, scm_take_locale_stringn,
390 scm_to_locale_string, scm_to_locale_stringn,
391 scm_to_locale_stringbuf): New.
392 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
393 deprecated.[hc]. Implemented in terms of the new functions above.
394 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
395 scm_makfrom0str): Reimplemented in terms of the new functions from
396 above. They will be discouraged shortly.
397 (scm_substring): Do not use scm_mem2string.
398 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
399 to replace similar code from posix.c, simpos.c, and dynl.c.
400 (scm_string_append): Use memcpy instead of explicit loop. Do not
401 use register keyword. Use plain 'char' instead of 'unsigned
404 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
405 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
407 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
408 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
409 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
410 not as a pointer. Use scm_remember_upto_here_1 to protect it.
412 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
413 string. This avoids a conversion round-trip.
415 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
416 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
417 SCM_I_STRING_LENGTH, respectively.
418 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
420 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
421 of a string, call scm_display on the string itself.
423 * dynwind.c, dynwind.h (scm_frame_free): New.
425 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
426 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
427 Replaced uses of SCM_STRING_CHARS with proper uses of
428 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
429 Replaced scm_mem2string with scm_from_locale_string.
431 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
432 Removed, replaced all uses with scm_i_allocate_string_pointers.
434 * load.h, load.c (scm_internal_parse_path): Removed.
435 (scm_parse_path): Use scm_string_split to do the work.
436 (scm_init_load_path): Use scm_parse_path instead of
437 scm_internal_parse_path.
438 (scm_search_path): Rewritten string handling part of the code in
439 terms of scm_to_locale_stringbuf and so that it is thread safe.
441 * error.c (scm_error_scm): Throw directly instead of calling
442 scm_error, this avoids the back and forth conversion of SUBR and
443 MESSAGE and also plugs a memory leak.
444 (scm_error): Call scm_error_scm.
446 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
447 (display_header): Print FNAME when it is true, not
448 merely when it is a string.
450 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
451 unceremoniously. They were unused by Guile itself, and external
452 use should stop immediately.
455 2004-08-10 Marius Vollmer <mvo@zagadka.de>
457 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
458 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
459 deprecated versions installed in deprecated.h and deprecated.c.
462 2004-08-06 Rob Browning <rlb@defaultvalue.org>
464 * net_db.c (scm_resolv_error): don't cause an exception while
465 trying to throw an exception -- call scm_misc_error with correct
466 arguments. The previous arguments needed a format escape that
467 wasn't in any of the format strings.
469 2004-08-06 Kevin Ryde <user42@zip.com.au>
471 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
472 so as not to depend on signedness of plain char. For byvect range
473 check, throw out-of-range rather than wrong-type-arg.
475 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
476 signed byte range checks by using scm_to_schar and scm_from_schar,
477 don't want to depend on signedness of C char.
479 2004-08-05 Kevin Ryde <user42@zip.com.au>
481 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
483 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
484 guaranteed if multiple threads compete to unlock.
485 Update docstrings per doc/ref/api-scheduling.texi.
487 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
488 stat on the filename, to be certain a file rename can't mean we get
489 info on one filesystem object but open another. This fstat usage is
490 similar to Emacs copy-file.
492 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
494 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
495 SIGINT and SIGQUIT, since those values are ints.
497 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
499 * num2integral.i.c, num2float.i.c: Removed.
500 * Makefile.am (noinst_HEADERS): Updated.
502 * numbers.h. numbers.c (scm_make_ratio): Renamed to
503 scm_i_make_ratio and made static, replaced uses with scm_divide.
504 (scm_complex_p): New, export as "complex?" to Scheme.
505 (scm_number_p): Export as "number?" to Scheme.
506 (scm_is_complex, scm_is_number): New.
507 (scm_c_make_rectangular, scm_c_make_polar): New.
508 (scm_make_rectangular, scm_make_polar): Use above.
509 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
511 (scm_make_complex): Discouraged by moving to discouraged.h and
512 discouraged.c. Replaced all uses with scm_c_make_rectangular.
514 * discouraged.h, discouraged.c, numbers.c, numbers.h
515 (scm_is_rational): New.
516 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
517 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
519 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
520 Discouraged by moving to discouraged.h and discouraged.c.
521 Replaced all uses with scm_from_double.
522 (scm_num2float, scm_num2double): Discouraged by moving prototype
523 to discouraged.h and rewriting in terms of scm_to_double.
524 Replaced all uses with scm_to_double.
525 (scm_to_double): Do not implement in terms of scm_num2dbl, use
527 (scm_from_double): Do not implement in terms of scm_make_real, use
530 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
532 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
534 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
535 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
537 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
538 Renamed to SCM_I_* in order to avoid collisions with the versions
539 defined in deprecated.h.
541 * discouraged.h, discouraged.c: New files.
543 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
544 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
545 deprecated to being discouraged by moving to discouraged.h.
547 * numbers.h, numbers.c, discouraged.h, discouraged.c
548 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
549 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
550 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
551 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
552 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
553 scm_num2ulong_long): Discouraged by moving to discouraged.h and
554 discouraged.c and reimplementing in terms of scm_from_* and
555 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
558 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
559 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
560 scm_i_size2big, scm_i_ptrdiff2big): Removed.
561 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
562 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
565 2004-08-02 Kevin Ryde <user42@zip.com.au>
567 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
568 and current usage and migration.
570 2004-07-31 Kevin Ryde <user42@zip.com.au>
572 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
573 it's not thread safe.
574 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
576 * fports.c (scm_open_file): Use scm_strerror likewise.
577 * filesys.c (scm_stat, scm_lstat): Ditto.
579 * filesys.c (scm_copy_file): Avoid fd leak when destination file
582 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
583 update, for thread safety.
584 (gensym_counter): Move into scm_gensym which is its only user.
585 (scm_init_symbols): No need to explicitly initialize gensym_counter.
587 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
589 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
590 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
591 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
592 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
593 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
594 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
595 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
596 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
597 defined in terms of scm_to_signed_integer, etc, but in terms of
600 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
602 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
605 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
606 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
608 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
609 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
610 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
611 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
612 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
613 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
614 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
616 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
619 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
622 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
623 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
624 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
625 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
626 scm_from_uint64): Turned from macros into proper functions.
627 (scm_to_signed_integer, scm_to_unsigned_integer,
628 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
629 conv-integer.i.c and conv-uinteger.i.c, as well.
631 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
632 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
633 the limits. Those are always defined.
635 2004-07-29 Kevin Ryde <user42@zip.com.au>
637 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
639 2004-07-28 Kevin Ryde <user42@zip.com.au>
641 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
644 * unif.c (scm_array_set_x): For svect, use scm_num2short for
645 consistency with other vector types and to get arg and func name into
648 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
650 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
651 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
652 scm_from_bool, respectively.
655 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
656 deprecated.h. Replaced all uses with scm_is_eq.
658 2004-07-24 Kevin Ryde <user42@zip.com.au>
660 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
661 * posix.c (scm_crypt): Use it to protect static data in crypt().
663 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
665 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
666 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
667 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
668 versions to deprecated.h and deprecated.c. Changed all uses to
669 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
670 scm_from_*, as appropriate.
672 * dynwind.c (scm_i_dowinds): Removed unused code that would call
673 the unexisting scm_cross_dynwind_binding_scope for inums on the
676 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
678 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
679 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
680 byte-wise address to a SCM integer. Changed all uses.
681 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
682 scm_to_ipv6 and added type and range checking, for converting from
683 an IPv& byte-wise address to a SCM integer. Changed all uses.
684 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
685 is now done by scm_to_ipv6.
687 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
688 not accept inexact integers.
690 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
691 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
692 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
693 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
694 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
695 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
696 fixnum/bignum distinction visible. Changed all uses to
697 scm_to_size_t or similar.
699 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
701 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
703 2004-07-10 Kevin Ryde <user42@zip.com.au>
705 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
706 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
707 such a size causes divide-by-zeros in scm_hasher.
709 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
712 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
714 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
715 Rewritten using the same logic as scm_to_signed_integer and
716 scm_to_unsigned_integer, respectively, which is better(tm). Also,
717 use CHAR_BIT instead of hardcoding 8.
718 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
719 SCM_I_LLONG_MIN etc. instead.
721 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
722 SCM_I_MAKINUM and changed all uses.
723 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
725 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
726 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
727 them by assuming twos-complement.
729 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
731 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
732 configure now produces.
733 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
734 definitions, giving the limits of the integer types defined by
735 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
736 LLONG_MIN or LONG_LONG_MIN is hard to get at.
738 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
740 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
741 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
742 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
743 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
744 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
745 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
746 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
747 scm_from_uintmax): New.
749 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
751 * tags.h (scm_is_eq): New.
753 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
754 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
755 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
756 scm_from_bool, and scm_is_bool, respectively.
758 * boolean.h (scm_is_bool): Fix bug in prototype.
759 (scm_from_bool): The argument is "x" not "f", stupid.
761 * boolean.c (scm_is_bool): Fix typo.
763 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
764 scm_is_unsigned_integer, scm_to_signed_integer,
765 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
766 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
767 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
768 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
769 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
770 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
773 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
775 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
778 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
780 * backtrace.c (display_expression, display_frame): Call
781 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
782 single memoized expression.
784 * debug.c (memoized_print): Don't try to unmemoize the memoized
785 object, since we can't know whether it holds a single expression
788 (scm_mem_to_proc): Removed check for lambda expression, since it
789 was moot anyway. Whoever uses these functions for debugging
790 purposes should know what they do: Creating invalid memoized code
791 will cause crashes, independent of whether this check is present
794 (scm_proc_to_mem): Take the closure's code as it is and don't
795 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
796 memoized code should not be modified.
798 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
799 scm_unmemoize from public use, but made scm_i_unmemoize_expr
800 available as a guile internal function instead. However,
801 scm_i_unmemoize_expr will only work on memoized objects that hold
802 a single memoized expression. It won't work with bodies.
804 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
805 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
806 i. e. a list of expressions.
808 * eval.c (unmemoize_exprs): Drop internal body markers from the
809 output during unmemoization.
811 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
812 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
813 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
814 as guile internal functions instead. scm_i_unmemoize_expr will
815 only work on a single memoized expression, while
816 scm_i_unmemocopy_body will only work on bodies.
818 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
820 * eval.c (unmemoize_exprs): Handle semi-memoized code.
822 (scm_cons_source, scm_primitive_eval): Prefer higher level
823 predicate SCM_FALSEP over SCM_IMP.
825 2004-06-15 Rob Browning <rlb@defaultvalue.org>
827 * script.c (scm_shell_usage): minor phrasing change.
829 * gc_os_dep.c: update ifdefery for macosx.
830 (scm_get_stack_base): separate result initialization from
831 declaration to slience warnings with macosx and hp-ux using gcc
832 3.3. Thanks to Andreas Vögele.
834 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
836 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
838 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
840 * list.[ch] (scm_i_finite_list_copy): New internal function to
841 copy lists that are known to be finite (though not necessarily
844 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
845 a closure's argument list like an expression of a body.
847 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
848 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
849 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
850 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
851 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
852 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
853 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
854 unmemoize_builtin_macro): New static functions and symbols.
856 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
857 now has a slightly different meaning: The memoized form that is
858 receives as its argument is now interpreted as a sequence of
859 expressions from a body.
861 (unmemocar, scm_unmemocar): Since the whole functionality of
862 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
863 has its old content back and is deprecated, while unmemocar has
868 (CEVAL): For unmemoizing a single expression, call
869 unmemoize_expression instead of scm_unmemocopy, which now expects
870 a sequence of body expressions. Eliminated unnecessary empty
871 environment frame when executing let* forms. Eliminated
872 unmemoization step from evaluator.
874 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
876 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
877 macroexp and made static. Added new version of scm_macroexp that
878 emits a deprecation warning and then calls macroexp.
879 (scm_m_undefine): Issue deprecation warning.
881 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
883 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
884 Modified to make set! work on symbols that represent syntactic
887 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
889 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
890 compound expression as lvalue errors.
892 2004-05-24 Marius Vollmer <mvo@zagadka.de>
894 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
895 WINDER_DATA to a SCM.
897 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
899 * goops.c (compute_getters_n_setters, create_standard_classes,
900 scm_add_slot): Compute closures by calling scm_i_eval_x on a
901 lambda expression rather than creating them with scm_closure.
903 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
905 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
906 misplaced syntactic keywords. This will not work unless guile's
907 defmacro feature is deprecated.
909 (scm_m_case): Fixed a bug that caused the list of labels to grow
910 with every case form.
912 2004-05-19 Kevin Ryde <user42@zip.com.au>
914 * numbers.c (scm_round_number): For inum and big, just return x. For
915 real, use scm_round for 2^54-1 etc problems covered there.
917 * numbers.c (trunc): Remove #define to scm_truncate when the C library
918 doesn't provide trunc. This was for when `truncate' was done as a
919 scm_tc7_dsubr, no longer required.
921 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
922 to stack marking call, two parameters and no cast on t->base.
924 2004-05-18 Marius Vollmer <mvo@zagadka.de>
926 * hashtab.c (rehash_after_gc): Bug fix: properly link the
927 processed hashtables back into the weak_hashtables list. Thanks
928 to Bill Schottstaedt!
930 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
932 * eval.c (unmemoize_quote): New static function.
934 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
935 representation of 'quote' and '@slot-ref' to an improper list.
936 This reduces execution time, the number of cells used to hold the
937 memoized code, and thus also reduces garbage collection time.
939 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
941 (SCM_CEVAL): Changed macro handling to also work with macros that
942 return improper lists. Added an assertion, that the code returned
943 by a macro transformer will not lead to cycles in the memoized
946 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
948 No functional change, just rearrangements of functions within the
951 * eval.c (scm_ilookup, scm_unbound_variable_key,
952 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
953 the definitions used for execution, since that's where they will
956 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
958 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
959 throughout guile, has not been part of an official release yet,
960 and the concept of sloppy predicates has never been a good idea.
962 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
963 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
966 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
968 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
969 to make explicit what happens.
971 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
973 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
974 explicit what happens.
976 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
977 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
979 2004-05-11 Marius Vollmer <mvo@zagadka.de>
981 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
982 is indeed a procedure when it isn't a number.
984 2004-05-10 Marius Vollmer <mvo@zagadka.de>
986 Convert floating point numbers into strings with an arbitrary
987 radix. Thanks to Richard Todd!
989 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
992 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
993 number_chars): New, to support variable radices.
994 (idbl2str): Use above instead of the old base-10 only tables.
995 (iflo2str): Pass on new RADIX argument to idbl2str.
996 (scm_number_to_string): Pass radix to iflo2str.
997 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
999 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1002 2004-05-10 Kevin Ryde <user42@zip.com.au>
1004 * numbers.c (scm_logbit_p): Correction to test above the end of an
1005 inum. Reported by Jan Konecny.
1007 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1009 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1010 scm_t_bits. Updated all users.
1011 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1012 duplicating the code.
1013 (SCM_CELL_OBJECT_LOC): New.
1014 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1015 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1017 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1018 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1019 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1020 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1021 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1022 SCM_SMOB_OBJECT_3_LOC): New.
1023 * smob.c (scm_i_set_smob_flags): New function.
1025 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1026 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1027 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1028 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1029 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1030 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1032 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1033 taking the address of SCM_CELL_WORD_1, the latter being no longer
1036 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1037 of casting SCM_CELL_WORD_LOC.
1039 2004-05-02 Kevin Ryde <user42@zip.com.au>
1041 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1042 --disable-deprecated. Reported by Andreas Vögele.
1044 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1045 particular on HP-UX). Reported by Andreas Vögele.
1047 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1048 code has support for. Fixes building with AIX cc, which is ansi but
1049 doesn't define __STDC__. Reported by Keith Crane.
1050 (var_start): Remove macro, this variation no longer required.
1051 (scm_list_n): Use va_start directly.
1053 2004-05-01 Kevin Ryde <user42@zip.com.au>
1055 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1056 is now gone. Reported by Andreas Vögele.
1058 2004-04-28 Kevin Ryde <user42@zip.com.au>
1060 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1061 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1062 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1063 subscript. Reported by Andreas Vögele.
1064 Also cast through unsigned char to avoid passing negatives to those
1065 macros if input contains 8-bit values.
1067 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1068 corrections to range check for signed numbers. Remove
1069 scm_remember_upto_here_1(num) from these checks, since num is used
1070 subsequently anyway.
1072 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1073 avoid warning from gcc 3.4. Reported by Hyperdivision.
1075 * numbers.c (scm_bit_extract): Use min instead of MIN.
1076 (MIN): Remove, this conflicts with similar macro defined by limits.h
1077 on HP-UX. Reported by Andreas Vögele.
1079 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1080 particular on HP-UX). Reported by Andreas Vögele.
1082 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1083 Reported by Andreas Vögele.
1085 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1086 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1089 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1091 * eval.c (s_macro_keyword): New static identifier.
1093 (scm_m_define): Change order to first create binding and
1094 evaluating the expression afterwards.
1096 (scm_m_set_x): Memoize complete set! expression. Only leave
1097 symbols if no binding exists at memoization time. Throw error if
1098 assigning to a syntactic keyword.
1100 (lazy_memoize_variable): New function.
1102 (CEVAL): When execution set!, perform lazy memoization if
1103 unmemoized symbol is detected.
1105 * modules.c (module_variable): Return variables with unbound
1108 * tags.h: Fix comment.
1110 2004-04-25 Kevin Ryde <user42@zip.com.au>
1112 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1113 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1114 in 8-bit locales, and ensures consistency with char-upper-case? and
1115 char-lower-case? which already use ctype.h.
1116 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1118 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1120 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1121 call. Reported by Hyperdivision.
1123 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1124 Reported by Hyperdivision.
1126 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1129 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1131 Hide the implementation of ilocs and isyms in eval.c.
1133 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1134 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1135 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1136 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1139 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1140 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1141 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1142 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1143 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1144 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1145 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1148 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1149 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1150 Extracted printing of ilocs and isyms to guile internal functions
1151 scm_i_print_iloc, scm_i_print_isym of eval.c.
1153 2004-04-22 Kevin Ryde <user42@zip.com.au>
1155 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1157 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1158 rounding in x+0.5 when x is a big value already an integer. In
1159 certain hardware rounding cases x+0.5 can give an adjacent integer,
1160 leading to that as the result, when we really just wanted x itself.
1162 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1164 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1166 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1167 added const qualifiers, cast intentionally unused expressions to
1168 void for emphasis, improved comment.
1170 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1172 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1173 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1174 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1175 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1176 Defined the tc8-tag for flags to be 0x04, which will mean that
1177 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1178 to the reduced number of bits and the simpler bit pattern for
1179 SCM_BOOL_F, certain machines may be able to use more efficient
1180 processor instructions to deal with SCM_BOOL_F.
1182 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1183 never been defined in a released version, thus no need to
1186 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1187 instead of tc9 tags.
1189 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1192 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1193 could have used this definition.
1195 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1196 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1197 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1198 as isyms, as special isyms don't exist any more.
1200 2004-04-18 Kevin Ryde <user42@zip.com.au>
1202 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1205 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1206 explicit swapping code.
1208 2004-04-15 Kevin Ryde <user42@zip.com.au>
1210 * cpp_sig_symbols.in: Add SIGSYS.
1212 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1215 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1216 frac/big and frac/frac, use scm_less_p for exact comparison.
1218 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1221 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1223 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1225 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1227 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1228 scm_c_{up,down}case.
1229 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1230 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1232 2004-04-06 Kevin Ryde <user42@zip.com.au>
1234 * numbers.c (scm_ash): Remove stray "}" in docstring.
1236 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1237 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1238 calling mpz_cmp_ui in most cases.
1240 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1241 for big == abs(most-negative-fixnum) special case.
1242 (abs_most_negative_fixnum): Remove, no longer used.
1244 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1245 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1246 calling (sigaction NSIG).
1248 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1249 and fork error cases to do this.
1251 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1253 * eval.c (CEVAL): Don't distinguish between short and long
1254 instructions when dispatching - just always dispatch on the
1255 instruction code, which is common for short and long instructions.
1256 Further, removed unnecessary goto statements and added comment.
1258 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1260 * eval.c (scm_unmemocopy): Don't distinguish between short and
1261 long instructions when dispatching - just always dispatch on the
1262 instruction code, which is common for short and long instructions.
1263 Further, removed unnecessary goto statements, fixed indentation
1264 and replaced SCM_IMP predicates by SCM_NULLP.
1266 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1268 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1269 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1272 2004-03-31 Kevin Ryde <user42@zip.com.au>
1274 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1276 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1278 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1281 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1282 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1283 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1284 single interface that also matches the naming conventions.
1285 Probably scm_debug_mode_p should be part of the private interface
1288 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1289 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1290 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1291 to scm_debug_mode_p.
1294 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1296 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1297 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1298 from debug.h to eval.h.
1300 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1301 more, just leave it with setting scm_debug_mode_p, which is
1302 equivalent for practical purposes.
1304 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1305 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1307 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1309 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1310 static and renamed it to ceval throughout. Provide a new exported
1311 but deprecated function scm_ceval as a wrapper for backwards
1312 compatibility. The same is done for the deval/scm_deval pair of
1315 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1316 throughout. Defined CEVAL to ceval or deval, based on compilation
1319 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1320 to ceval and deval instead of calling *scm_ceval_ptr.
1322 * eval.c (dispatching_eval): New deprecated static function.
1324 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1325 to emulate its old behaviour as closely as possible.
1328 Change the evaluator such that only expressions for which pair? is
1329 true are passed to CEVAL, and such that all other expressions are
1330 evaluated outside of CEVAL:
1332 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1333 expression that is assumed to be memoized already. All but
1334 expressions of the form '(<form> <form> ...)' are evaluated inline
1335 without calling an evaluator.
1337 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1338 expressions of the form '(<form> <form> ...)' inline without
1339 calling an evaluator.
1341 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1342 the special case of unmemoized symbols passed on the top level.
1344 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1345 is known that the expression passed to CEVAL is of the form
1346 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1347 now it is known that the input expression of CEVAL is a pair.
1349 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1351 * eval.c (is_self_quoting_p): New static function.
1353 (scm_m_quote): Use is_self_quoting_p.
1355 (copy_tree): Corrected typo in comment.
1357 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1359 * eval.c (s_scm_copy_tree): idem.
1361 * list.c (s_scm_filter): remove "pointer" from doc string.
1363 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1365 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1367 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1368 (display_frame): idem.
1369 (display_backtrace_file_and_line): idem.
1371 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1374 2004-03-26 Kevin Ryde <user42@zip.com.au>
1376 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1378 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1379 big==0 since that never occurs.
1381 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1382 scm_modular_expt, matching scheme level name `modulo-expt'.
1384 * numbers.c (scm_modular_expt): Return a negative remainder for a
1385 negative divisor, the same as `modulo' does.
1387 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1389 * numbers.c, numbers.h (scm_modular_expt): New function.
1391 2004-03-25 Kevin Ryde <user42@zip.com.au>
1393 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1394 return inexact as required by r5rs.
1396 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1398 * eval.c: Separated some definitions relevant for execution from
1399 the memoization part of the file.
1401 (copy_tree): New static function
1403 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1404 structures are detected now and will lead to an exception instead
1405 of forcing guile to run in an endless loop, using up all the
1406 system's memory. Second, arrays in the cdr of an improper list
1407 are now copied. See the new test cases in eval.test.
1409 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1411 * posix.c (scm_gethostname): Make sure len is initialised before
1412 it is used. Restructured to (hopefully) represent possible
1413 configurations more clearly in the code. Added unwind handler.
1415 2004-03-23 Kevin Ryde <user42@zip.com.au>
1417 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1418 MAXHOSTNAMELEN when available.
1420 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1422 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1423 terminator. Rewritten the logic as a state machine, I must have
1424 been doing too much VHDL lately...
1426 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1427 themselves. Thanks to Han-Wen Nienhuys!
1429 * list.c: Changed docstrings so that they no longer talk about
1430 returning 'pointers' to something.
1432 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1434 * gc.c: remove set_debug_cell_accesses! when
1435 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1436 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1437 debugging conditionally.
1439 2004-03-21 Kevin Ryde <user42@zip.com.au>
1441 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1443 2004-03-20 Kevin Ryde <user42@zip.com.au>
1445 * posix.c (scm_gethostname): Preserve errno across free() call.
1447 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1449 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1452 2004-03-14 Kevin Ryde <user42@zip.com.au>
1454 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1455 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1457 2004-03-07 Kevin Ryde <user42@zip.com.au>
1459 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1461 (filltime): Make zname parameter "const".
1463 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1465 * threads.c, threads.h (scm_c_scm2thread): New function.
1467 2004-02-29 Kevin Ryde <user42@zip.com.au>
1469 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1470 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1471 particular don't assume "defined (__alpha__) && ! defined (linux)"
1472 means OSF. Remove "SCO" code, which was not really SCO specific and
1473 which John W. Eaton advises should be long past being needed.
1475 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1478 2004-02-24 Kevin Ryde <user42@zip.com.au>
1480 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1482 2004-02-22 Kevin Ryde <user42@zip.com.au>
1484 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1485 complex, same as for two args. (Handle only inum, big, real, frac).
1487 2004-02-21 Kevin Ryde <user42@zip.com.au>
1489 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1490 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1491 Reported by Andreas Voegele.
1493 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1495 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1498 * read.c (scm_lreadparen): Removed.
1499 (scm_lreadparen1): Renamed scm_i_lreadparen.
1501 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1503 * list.c (scm_list_n): validate non-immediate arguments;
1504 this will catch forgotten a SCM_UNDEFINED.
1506 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1508 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1509 Thanks to Bill Schottstaedt!
1511 * socket.h (scm_gethost): Removed prototype it is already in
1512 "net_db.h". Thanks to Bill Schottstaedt!
1514 2004-02-18 Kevin Ryde <user42@zip.com.au>
1516 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1517 order parameter to mpz_import, in fact with just one word there's no
1518 order to worry about at all.
1520 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1521 and frac==complex, make an exact comparison rather than converting
1522 with fraction2double.
1524 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1525 shared library, since environ is not directly available there.
1527 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1530 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1531 errno EINVAL in case localtime and gmtime don't set it.
1532 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1533 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1535 2004-02-16 Kevin Ryde <kevin@swox.se>
1537 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1538 which were permitted in the past for these.
1540 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1541 previous change to numbers.c.
1543 * script.c (scm_shell_usage): Print bug-guile email address, as per
1544 GNU standard. Reported by Han-Wen Nienhuys.
1546 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1548 * unif.c (scm_make_uve): Removed local variable and simplified
1549 code in order to avoid compiler used uninitialized warnings.
1551 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1553 (scm_hash_fold): Use scm_call_3 directly in the call to
1554 scm_internal_hash_fold instead of going via fold_proc (which is
1556 (scm_hash_for_each): Use a trampoline +
1557 scm_internal_hash_for_each_handle.
1558 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1561 2004-02-12 Kevin Ryde <user42@zip.com.au>
1563 * ports.c (scm_port_line): In docstring, note first line is 0.
1564 (scm_set_port_line_x): In docstring, note first line is 0.
1565 (scm_port_column): In docstring, there's no default to current input
1566 port, and remove shared port-line @defun.
1567 (scm_set_port_column_x): In docstring, there's no default to current
1568 input port, note first column is 0, remove shared set-port-line!
1571 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1572 convert args the same way that array-set! does.
1574 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1576 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1577 for "l" not "s", fix dvect to be false for singp(prot) since such a
1579 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1580 (exactly_one_third): New variable.
1581 (scm_init_unif): Initialize it.
1583 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1585 * read.c (scm_read_opts): Change `escaped-parens' to
1588 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1590 * read.c (scm_read_opts): New opts `elisp-vectors' and
1593 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1594 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1595 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1596 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1597 `escaped-parens' option set.
1598 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1600 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1601 (scm_lreadparen1): New.
1603 * read.h: Remove conditionally compiled last arg to
1605 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1607 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1609 * eval.c (m_expand_body): remove stray variable new_body.
1611 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1613 * eval.c (m_expand_body): Rewrite the expression in place (by
1614 overwriting FORMS) also when a letrec is constructed, not only
1615 when no definitions are found. Do not return rewritten expression
1616 to emphasize the in-place rewriting. Changed all users.
1618 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1620 * gc.c: add protected_object_count, a number that is dumped from
1623 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1625 * dynwind.h, dynwind.c (scm_frame_unwind,
1626 scm_frame_unwind_handler): Renamed and changed all uses.
1627 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1629 2004-01-11 Kevin Ryde <user42@zip.com.au>
1631 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1632 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1633 changes made to scheme-compound.texi.
1635 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1637 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1638 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1640 * guile-snarf.in: Use mkdir to create a unique temporary directory
1641 that we can safely use. Thanks to Stefan Nordhausen!
1643 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1645 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1646 argument since it is always zero now. Changed all callers.
1647 Removed code for handling fluids.
1649 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1650 the wind chain explicitely. Use scm_c_with_fluid for the common
1651 case of only one fluid.
1652 (scm_with_fluid): New.
1653 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1655 * fluids.h, fluids.c (scm_frame_fluid): New.
1656 (scm_with_fluid): New.
1657 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1659 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1660 do the unwinding directly. It is simple enough.
1662 * dynwind.h, dynwind.c: Did the following renamings:
1663 scm_begin_frame -> scm_frame_begin,
1664 scm_end_frame -> scm_frame_end,
1665 scm_on_unwind -> scm_frame_unwind,
1666 scm_on_rewind -> scm_frame_rewind,
1667 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1668 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1671 * aync.h, async.c: Did the follwing renamings:
1672 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1673 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1676 * ports.h, ports.c: Did the follwing renamings:
1677 scm_with_current_input_port -> scm_frame_current_input_port,
1678 scm_with_current_output_port -> scm_frame_current_output_port,
1679 scm_with_current_error_port -> scm_frame_current_error_port.
1682 2004-01-07 Kevin Ryde <user42@zip.com.au>
1684 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1685 Reported by Richard Todd.
1687 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1688 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1690 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1691 traversing the args list, fixes segv if an improper list is given.
1692 Reported by Rouben Rostamian.
1694 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1696 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1697 swap_data on stack, use a 'malloc obj'.
1699 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1700 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1701 scm_i_... since they are internal. Changed all uses.
1703 * dynwind.c (frame_print): Removed, use the default printer.
1704 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1705 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1706 to protect SCM values.
1708 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1709 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1711 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1713 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1715 * ports.h, ports.c (scm_with_current_input_port,
1716 scm_with_current_output_port, scm_with_current_error_port): New.
1718 * async.h, async.c (scm_with_blocked_asyncs,
1719 scm_with_unblocked_asyncs): New.
1721 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1723 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1724 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1726 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1727 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1728 function when the outermost wind point has been reached. The
1729 latter is used to copy a continuation stack at the right time.
1730 scm_dowinds remains available.
1731 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1732 tc16_guard, guards_print): Removed.
1733 (scm_internal_dynamic_wind): Reimplemented using frames.
1735 * continuations.c (copy_stack): New, do only the stack copying
1736 part of copy_stack_and_call.
1737 (copy_stack_and_call): Copy the stack after unwinding and before
1739 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1740 copy_stack_and_call.
1742 2004-01-04 Kevin Ryde <user42@zip.com.au>
1744 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1745 can give bad results due to rounding.
1747 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1748 setzone/restorezone protection for DOS.
1750 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1752 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1753 and scm_t_uintmax to be defined in scmconfig.h
1755 2003-12-03 Kevin Ryde <user42@zip.com.au>
1757 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1759 * numbers.c (scm_make_ratio): Check for numerator equal to
1760 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1763 * numbers.c (scm_real_part): Return fraction unchanged rather than
1764 converting to flonum.
1766 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1768 * modules.c (module_variable): Fixed (and thus simplified) the
1769 definition of SCM_BOUND_THING_P to reflect the fact that since
1770 after the 1.4 series of guile, obarrays only hold variable
1773 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1775 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1779 * read.c (scm_lreadr): Signal an error for invalid escape
1780 sequences in strings. Code cleanups too.
1782 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1783 writing control characters in strings.
1785 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1787 * ports.c (scm_drain_input): Bug fix: only access the port after
1788 checking that it indeed is one.
1790 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1792 * eval.c (s_bad_define): New static identifier.
1794 (m_body): Fixed comment.
1796 (scm_m_define): Don't generate memoized code for definitions that
1797 are not on the top level. As a consequence, no memoized code at
1798 all is generated for definitions any more: Top level definitions
1799 are executed immediately during memoization and internal
1800 definitions are handled separately in m_expand_body.
1802 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1803 definitions. Consequently, there is no unmemoizing code any more
1804 that might modify the environment. Thus, the old scm_unmemocopy
1805 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1807 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1808 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1809 over SCM_NIMP in places, where the argument is known to be part of
1812 2003-11-21 Kevin Ryde <user42@zip.com.au>
1814 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1817 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1818 to share some shifting.
1820 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1821 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1824 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1826 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1827 structure. Previously, not all cases with a negative denominator
1830 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1831 scm_divide2real when forming the fractional part. This allows
1832 "#e1.2" to yield 6/5.
1834 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1835 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1836 fractions were equal to each other regardless of value. Ooops.
1838 * numbers.c (scm_rationalize): Return an inexact result when given
1841 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1844 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1846 Support for exact fractions from Bill Schottstaedt! Thanks!
1848 * print.c (scm_iprin1): Handle fractions.
1850 * objects.h (scm_class_fraction): New.
1851 * objects.c (scm_class_fraction): New.
1852 (scm_class_of): Handle fractions.
1854 * hash.c (scm_hasher): Handle fractions.
1856 * numbers.c: New code for handling fraction all over the place.
1857 (scm_odd_p, scm_even_p): Handle inexact integers.
1858 (scm_rational_p): New function, same as scm_real_p.
1859 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1860 New exact functions that replace the inexact 'dsubr'
1862 (scm_numerator, scm_denominator): New.
1864 * numbers.h (SCM_NUMP): Recognize fractions.
1865 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1866 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1867 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1868 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1869 SCM_FRACTION_REDUCED): New.
1870 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1872 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1873 scm_rational_p): New prototypes.
1874 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1875 scm_i_print_fraction): New prototypes.
1877 * goops.c (create_standard_classes): Create "<fraction>" class.
1879 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1881 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1882 case in the switch, but do nothing for now.
1884 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1885 to doubles when calling 'dsubr' functions.
1887 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1889 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1891 * gen-scmconfig.c (main): remove public definition of
1892 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1893 direct typedef of long_long and ulong_long inside deprecated block
1896 * deprecated.h: move long_long and ulong_long definitions to
1897 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1898 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1900 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1902 * hash.c (scm_string_hash): New hashing algorithm that takes the
1903 complete string into account.
1905 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1906 is a list. This allows (@ ...) to work with set!.
1907 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1910 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1911 the "-e" option instead of scm_str2symbol. This allows things
1912 like (@ ...) to be specified for the entry point.
1914 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1916 * eval.c (scm_m_letstar): Create memoized code in place to
1919 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1921 * eval.c (s_splicing): Commented and reformulated.
1923 (lookup_global_symbol, lookup_symbol): New static functions.
1925 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1927 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1928 creating a temporary pair for scm_lookupcar.
1930 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1931 created deprecated wrapper function scm_unmemocar.
1933 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1934 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1935 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1936 undefineds, sym_three_question_marks): Moved around without
1939 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1941 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1943 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1944 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1945 No further modifications.
1947 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1949 * eval.c (s_mixed_body_forms): New static identifier.
1951 (canonicalize_define, scm_m_define): The check for a bad
1952 expression is performed in canonicalize_define now.
1954 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1955 static helper functions for m_expand_body.
1957 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1958 expand user defined macros. Fixed handling of the definition/
1959 expression boundary. Fixed handling of definitions grouped with
1960 'begin. Use canonicalize_define to expand definitions.
1962 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1964 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1965 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1967 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1968 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1969 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1970 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1971 New macros from Paul Jarc. Thanks!
1973 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1974 return NULL when the machine type is unknown. Previously,
1975 gc_os_dep.c would refuse to compile.
1977 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1979 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1980 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1981 scm_m_body to m_body.
1983 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1985 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1986 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1987 scm_m_expand_body to m_expand_body and made it static. Added
1988 deprecated wrapper scm_m_expand_body.
1990 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1991 of scm_m_expand_body.
1993 2003-11-09 Kevin Ryde <user42@zip.com.au>
1995 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1996 argument. Reported by Mike Gran.
1998 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2000 * eval.c (s_missing_body_expression): New static identifier.
2004 (scm_m_expand_body): Fixed core dump when passing a body with
2005 defines, but without expressions (see additions to syntax.test).
2006 Use ASSERT_SYNTAX to signal syntax errors.
2008 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2010 * eval.c (canonicalize_define): New static helper function.
2012 (memoize_define, canonicalize_define): Extract handling of
2013 function currying to canonicalize_define.
2015 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2017 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2018 Make sure that error checking in debug mode is not worse than in
2021 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2023 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2024 handled in scm_m_body any more, but rather in scm_m_lambda.
2026 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2027 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2028 calling functions of scm_m_body.
2030 (scm_m_lambda): Avoid unnecessary consing when creating the
2033 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2035 * eval.c (s_expression): Added comment.
2037 (s_empty_combination, error_unbound_variable): New static
2040 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2041 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2042 signal syntax errors.
2044 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2047 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2049 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2050 Grouped together with unmemocopy, without modifications.
2052 (build_binding_list, unmemocopy): Renamed names of list arguments
2053 and variables to reflect the actual order of the list elements.
2055 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2057 * eval.c (s_defun): New static identifier.
2059 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2060 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2061 when creating the memoized code.
2063 2003-10-19 Kevin Ryde <user42@zip.com.au>
2065 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2067 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2068 in accordance with R5RS, which just mpz_get_d doesn't really give.
2070 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * eval.c (s_bad_slot_number): New static identifier.
2074 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2075 signal syntax errors. Avoid unnecessary consing when creating the
2078 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2080 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2081 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2082 errors. Avoid unnecessary consing when creating the memoized
2085 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2086 standard case. Make sure line and file information are copied to
2087 every created expression.
2089 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2091 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2092 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2093 when creating the memoized code.
2095 (scm_m_atbind): Reversed the order, in which the init expressions
2096 are stored and executed. The order of execution is now equal to
2097 the order in which the initializers of the let-forms are executed.
2098 Use check_bindings and transform_bindings.
2100 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2101 !SCM_NULLP. Added some comments.
2103 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2105 * eval.c: Sorted include files alphabetically.
2107 (scm_m_begin): Added comment.
2109 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2110 unnecessary consing when creating the memoized code.
2112 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2113 syntax errors. Be more specific about the kind of error that was
2116 (scm_m_quote, unmemocopy): As an optimization, vector constants
2117 are now inserted unquoted into the memoized code. During
2118 unmemoization the quotes are added again to provide syntactically
2121 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2123 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2124 scm_m_expand_body, check_bindings): Extracted syntax checking of
2125 bindings to new static function check_bindings.
2127 (scm_m_let, memoize_named_let): Extracted handling of named let to
2128 new static function memoize_named_let.
2130 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2131 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2132 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2133 unnecessary consing when creating the memoized code.
2135 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2137 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2140 (s_clauses, s_formals, s_duplicate_formals): Removed.
2142 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2143 specific about the kind of error that was detected. Prepare for
2144 easier integration of changes for separated memoization.
2146 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2148 * eval.c (s_duplicate_binding): New static identifier.
2150 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2152 (scm_m_define): Added comment about how we check for duplicate
2155 (scm_m_do): Added check for duplicate bindings.
2157 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2158 unnecessary consing when creating the memoized code.
2160 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2161 scm_c_improper_memq to c_improper_memq, since it is not exported.
2163 (transform_bindings): Call scm_c_memq rather than
2164 scm_c_improper_memq.
2166 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2168 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2170 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2173 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2174 specific about the kind of error that was detected. Avoid use of
2175 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2176 code, this way also making sure that file name, line number
2177 information etc. remain available.
2179 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2181 * eval.c (memoize_as_thunk_prototype): New static function.
2183 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2184 Avoid unnecessary consing when creating the memoized code.
2186 2003-10-12 Kevin Ryde <user42@zip.com.au>
2188 * list.c (scm_append): Track argument number and use in error.
2190 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2192 * eval.c (s_missing_expression, s_bad_variable): New static
2195 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2196 R5RS terminology for the naming of variables. Be more specific
2197 about the kind of error that was detected. Make sure file name,
2198 line number etc. are added to all freshly created expressions.
2199 Avoid unnecessary consing when creating the memoized code.
2201 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2203 * eval.c (s_extra_expression, s_misplaced_else_clause,
2204 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2206 (s_extra_case_clause): Removed.
2208 (scm_m_case, scm_m_cond): If a clause appears after an else
2209 clause, report a misplaced else clause.
2211 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2212 specific about the kind of error that was detected. Handle bound
2213 'else and '=>. Avoid unnecessary consing when creating the
2216 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2217 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2218 syntactic keyword '=>.
2220 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2222 * eval.c (scm_m_case): Allow empty lists of case labels.
2224 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2228 * print.c (scm_isymnames): Add names for the new memoizer codes.
2230 * eval.c (s_missing_clauses, s_bad_case_clause,
2231 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2232 literal_p): New static identifiers.
2234 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2235 specific about the kind of error that was detected. Check for
2236 duplicate case labels. Handle bound 'else. Avoid unnecessary
2237 consing when creating the memoized code.
2239 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2240 the syntactic keyword 'else.
2242 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2245 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2247 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2248 unnecessary consing when creating the memoized code.
2250 2003-10-09 Kevin Ryde <user42@zip.com.au>
2252 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2253 cast gives for values bigger than a long, or for nan or inf.
2255 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257 * smob.h (scm_make_smob_type): Made the declaration match the
2260 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2262 * goops.c, objects.h, smob.c, smob.h: Make type names char
2263 const * instead of char *. Thanks to Paul Jarc!
2265 2003-10-02 Kevin Ryde <user42@zip.com.au>
2267 * strports.c (scm_call_with_output_string): scm_get_output_string
2268 rather than scm_strport_to_string, so as to guard against the port
2269 having been closed by the called procedure. Reported by Nic Ferrier.
2271 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2273 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2275 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2276 tags.h to deprecated.h.
2278 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2280 This set of patches introduces a new tc7 code scm_tc7_number for
2281 numbers. Bignums, reals and complex numbers are turned from smobs
2282 into subtypes of scm_tc7_number.
2284 * tags.h (scm_tc7_number): New.
2286 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2287 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2288 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2289 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2290 (scm_class_of), print.c (scm_iprin1), smob.c
2291 (scm_smob_prehistory): Don't handle bignums, reals and complex
2292 numbers as subtypes of scm_tc7_smob any more.
2294 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2295 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2297 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2299 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2300 sizeof (scm_t_complex) to determine the memory size of the
2301 malloc'd area for complex numbers.
2303 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2305 * numbers.c (scm_bigequal): Fixed.
2307 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2309 * stime.c (scm_current_time): 'time' does not set errno so don't
2310 use SCM_SYSERROR for reporting errors.
2312 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2314 This set of patches eliminates the dependency between the
2315 implementation of evaluator specific memoization codes and special
2316 constants like #f, '() etc. ('flags'), which are not evaluator
2317 specific. The goal is to remove definitions of evaluator
2318 memoization codes completely from the public interface. This will
2319 make it possible to experiment more freely with optimizations of
2320 guile's internal representation of memoized code.
2322 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2324 * print.c (iflagnames): New array, holding the printed names of
2325 guile's special constants ('flags').
2327 (scm_isymnames): Now holds only the printed names of the
2330 (scm_iprin1): Separate the handling of memoization codes and
2331 guile's special constants.
2333 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2336 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2337 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2338 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2339 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2340 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2343 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2345 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2346 tc9 macros and scm_tc9_flag.
2348 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2350 * posix.c (scm_setgroups): Check that the gid list is not too
2351 long. Thanks to Paul Jarc!
2353 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2355 * tags.h: Reduced the number of short instructions from 14 to 13.
2356 The typecode of the former 14th short instruction is now used to
2357 represent long instructions. Changed some comments to reflect
2360 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2361 previously used by SCM_IM_DEFINE.
2363 (SCM_IM_DEFINE): Turned into a long instruction.
2365 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2368 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2369 code that is separate from all instructions, one level of dispatch
2370 for long instructions can be eliminated.
2372 * print.c (scm_isymnames): Removed some commented code.
2374 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2376 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2379 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2381 * modules.c (scm_module_reverse_lookup): Check that the obarray
2382 really is a hashtable and do nothing if not.
2384 * inline.h: Use "extern inline" only with GCC. Use "static
2387 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2389 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2390 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2392 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2393 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2396 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2398 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2399 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2401 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2402 0.0==some_expression to some_expression==0.0. The latter is
2403 better readable. The former is preferred by some people, since it
2404 leads to a compiler error when confusing == with =. However, when
2405 using gcc, a warning will be issued if in an if-statement an
2406 assigment appears. Since many Guile developers are using gcc,
2407 such errors will not remain unnoticed anyway. We can therefore
2408 focus on better readability.
2410 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * tags.h: Added description of Guile's type system. Removed some
2413 old and misleading comments.
2415 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2418 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2420 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2424 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2425 respective SLOPPY macro.
2427 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2430 type string, not SCM_TYP7S.
2432 2003-09-03 Kevin Ryde <user42@zip.com.au>
2434 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2437 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2438 current timezone requiring SCM_DEFER_INTS.
2440 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2442 * script.c (scm_compile_shell_switches): Make -s switch optional
2443 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2444 VanDevender for the patch!)
2446 2003-08-30 Kevin Ryde <user42@zip.com.au>
2448 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2449 and to have non-integer types rejected as per other logical funcs.
2451 2003-08-28 Kevin Ryde <user42@zip.com.au>
2453 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2455 2003-08-23 Kevin Ryde <user42@zip.com.au>
2457 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2458 thread safe, and could take a long time too.
2460 2003-08-22 Kevin Ryde <user42@zip.com.au>
2462 * numbers.c (scm_difference): Correction to bignum - negative inum.
2464 2003-08-14 Kevin Ryde <user42@zip.com.au>
2466 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2467 [__GNUC__]: Use volatile asm macros rather than a function call.
2468 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2469 macros while defining functions.
2471 * simpos.c (getenv): Use <stdlib.h> for prototype.
2472 (scm_system): In docstring, refer to status:exit-val rather than
2475 2003-08-09 Kevin Ryde <user42@zip.com.au>
2477 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2478 list set by source-properties! rather than an SRCPROPS object,
2480 2003-07-29 Kevin Ryde <user42@zip.com.au>
2482 * properties.c (scm_primitive_property_ref): In docstring, note
2483 parameters to not-found-proc, use hyphens rather than underscores for
2484 that parameter name.
2485 (scm_primitive_property_set_x): In docstring, VAL is the value
2488 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2490 * print.c (scm_print_symbol_name): handle more weird characters by
2491 escaping the symbol name properly. Thanks to Paul Jarc!
2493 * posix.h (scm_setgroups): New prototype.
2494 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2495 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2496 Don't use SCM_WRITABLE_VELTS.
2498 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2499 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2502 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2503 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2504 compiles when SCM_C_INLINE is undefined.
2506 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2508 * __scm.h: Reformulated the architecture and compiler properties
2509 in terms of properties of scm_t_bits and SCM variables rather than
2510 in terms of c standard types. This is since it is not known which
2511 of the standard types scm_t_bits and SCM variables will be defined
2514 2003-07-24 Kevin Ryde <user42@zip.com.au>
2516 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2519 2003-07-18 Kevin Ryde <user42@zip.com.au>
2521 * numbers.c (scm_product): In complex * bignum, correction to
2522 REAL/IMAG fetch, x is the complex, not y.
2524 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2526 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2527 scm_inf_p test as Scheme values.
2528 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2529 and a positive inum.
2530 Use GNU indentation style.
2532 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * values.c (scm_values): Build lists of length 1 by using
2535 scm_list_1 instead of using scm_cons.
2537 2003-07-10 Kevin Ryde <user42@zip.com.au>
2539 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2540 * list.c (scm_list_n): Ditto.
2542 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2544 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2546 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2547 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2548 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2549 the other using intptr_t.
2551 2003-07-08 Kevin Ryde <user42@zip.com.au>
2553 * numbers.c (scm_make_polar): Use sincos, when available.
2554 (scm_magnitude): Use hypot.
2556 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2557 @footnote since it doesn't go through to guile-procedures.txt.
2559 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2560 outside @var to quieten makeinfo, and use @code.
2562 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2564 * gc-malloc.c (decrease_mtrigger): new function
2565 (increase_mtrigger): new function, separate debug registering and
2566 mtrigger administration.
2567 (scm_gc_realloc): bugfix: do mtrigger administration before the
2568 actual realloc, for the realloc might invalidate a GC-d segment of
2569 memory. Thanks to Sam Hocevar for pointing this out.
2570 (scm_gc_realloc): use scm_malloc_reregister instead of
2571 unregistering and registering in sequence.
2573 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2575 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2577 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2579 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2582 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2584 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2585 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2586 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2587 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2588 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2589 the release_1_6 branch.
2591 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2593 * continuations.c: Redeclaration of getcontext() via the
2594 __asm__ ("getcontext") directive.
2596 * continuations.h: Include <ucontext.h> instead of
2599 2003-06-21 Kevin Ryde <user42@zip.com.au>
2601 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2602 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2603 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2605 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2606 (isfinite): Remove, conflicts with C99 isfinite().
2608 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2610 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2611 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2612 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2613 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2614 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2615 the release_1_6 branch.
2617 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2619 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2620 to be functions instead of macros.
2622 * threads.c: Conditionalized inclusion of <sys/time.h> and
2624 (scm_getspecific, scm_setspecific): Made these two function
2625 real part of the API.
2627 * posix.c (s_scm_putenv): Added some code to make a
2628 (putenv "FOO="), i.e. setting an empty string, work also on
2629 Win32 systems. Thanks to Kevin Ryde for the proposal.
2631 2003-06-12 Kevin Ryde <user42@zip.com.au>
2633 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2634 freebsd to comment about need to use unsetenv.
2636 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2638 * ports.c (scm_peek_char): Safe the column of the port around the
2639 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2641 2003-06-07 Kevin Ryde <user42@zip.com.au>
2643 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2644 and friends required by scm_t_bits setups.
2646 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2648 * tags.h (scm_tc2_int): Added.
2650 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2653 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2654 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2656 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2658 * eval.c: Partially undid my patch from 2003-05-31. This patch
2659 caused the segfault referenced in the previous changelog entry.
2661 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2663 * tags.h: Fixed comment about the immediate type code layout.
2665 * eval.c: Fixed handling of non-special instructions. Without
2666 this patch, guile will segfault on (#\0) and similar instructions.
2668 2003-06-05 Kevin Ryde <user42@zip.com.au>
2670 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2671 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2673 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2674 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2676 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2678 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2679 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2680 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2681 generalized it to apply not only to C level functions but also to
2682 scheme level functions.
2684 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2685 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2686 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2687 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2688 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2691 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2692 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2693 eval.h into eval.c and a copy is placed into deprecated.h.
2695 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2696 into eval.c. This definition was not part of the API in any
2697 officially released version of guile and thus does not need to go
2698 through a phase of deprecation.
2700 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2702 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2703 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2704 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2705 definitions are make static and renamed from scm_s_xxx to s_xxx.
2706 In deprecated.c the original definitions are copied.
2708 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2709 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2710 eval.h into eval.c and a copy (slightly modified to work in user
2711 code) is placed into deprecated.h.
2713 * eval.c: Use the local static s_xxx definitions instead of the
2714 scm_s_xxx definitions throughout.
2716 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2718 This set of patches separates the representation of the cxr family
2719 of functions (car, cdr etc.) from the dsubr family of functions
2720 (i. e. functions that take a double precision floating point
2721 argument). Further, the algorithm for handling the cxr function
2724 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2725 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2726 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2727 cosh, tanh), objects.c (scm_class_of), procprop.c
2728 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2729 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2730 typecode for the dsubr family of functions.
2732 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2735 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2736 (scm_init_pairs): Make use of the (now usable) second cell element
2737 of a scm_tc7_cxr function to implement the cxr family of functions
2740 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2742 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2743 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2744 end of an if-else-if-sequence of checks.
2746 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2748 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2749 execution. Generalize apply_closure to apply_proc and use that
2750 for call-with-values.
2752 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2754 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2757 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2759 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2760 appropriately for mingw32 hosts.
2762 * numbers.h: Defining copysign(), isnan() and finite() to
2763 be prefixed by a single '_' for mingw32 hosts.
2765 2003-05-30 Kevin Ryde <user42@zip.com.au>
2767 * numbers.c (z_negative_one): New variable.
2768 (scm_init_numbers): Initialize it.
2769 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2771 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2773 * win32-dirent.c: Use malloc() instead of scm_malloc().
2775 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2778 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2781 * modules.c (s_scm_module_import_interface): Renamed local
2782 variable interface to _interface. Seems like 'interface'
2783 is a special compiler directive for the mingw32 compiler.
2785 * mkstemp.c: Provide prototype to avoid compiler warning.
2787 * load.c (s_scm_search_path): Fixed absolute and relative
2788 path detections for native Windows platforms.
2790 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2791 to build on mingw32).
2793 * gc-freelist.c ("s_scm_map_free_list",
2794 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2796 * fports.c (fport_fill_input): Disable use of
2797 fport_wait_for_input() on Win32 platforms.
2799 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2801 * Makefile.am: Modified some rules for cross compiling.
2803 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2805 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2806 proper function object and the correct number of arguments are now
2807 performed in the application part of SCM_CEVAL.
2809 (scm_badformalsp): Removed.
2811 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2813 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2815 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2817 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2818 always being false by inserting preprocessor conditional. (Thanks
2821 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2822 (void *) in order to avoid an aliasing warning; thanks to Bruce
2825 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2827 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2830 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2831 thread->base --> t->base.
2833 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2835 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2837 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2838 scm_variable_set_name_hint, scm_builtin_variable,
2839 scm_internal_with_fluids, scm_make_gsubr,
2840 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2841 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2842 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2843 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2844 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2845 scm_make_subr_with_generic, scm_make_subr_opt,
2846 scm_call_catching_errors, scm_make_smob_type_mfpe,
2847 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2848 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2849 branch. Some have been slightly rewritten.
2850 (scm_i_object_chars, scm_i_object_length): New, to support
2851 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2853 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2855 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2856 names and inits in the memoized code of do.
2858 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2860 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2861 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2862 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2863 a compilation error if error-on-warning is enabled).
2865 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2867 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2868 removes preprocessor directives from the snarfage that might
2869 otherwise confuse us. These directives appear when compiling with
2872 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2874 * ChangeLog: add my surname
2876 * srcprop.c (scm_finish_srcprop): use
2877 scm_gc_register_collectable_memory()
2878 (scm_make_srcprops): idem.
2880 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2882 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2883 wrap-around for scm_mtrigger
2884 (scm_gc_register_collectable_memory): abort on overflowing
2887 2003-05-13 Kevin Ryde <user42@zip.com.au>
2889 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2890 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2892 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2894 * backtrace.c (scm_display_error_message): Introduced fancy
2895 printing with max level 7 and length 10. (Purpose: avoid printing
2896 gigantic objects in error messages.)
2898 * print.c, print.h (scm_i_port_with_print_state): New function.
2900 * print.c (scm_iprin1, scm_printer_apply,
2901 scm_port_with_print_state): Use scm_i_port_with_print_state.
2902 (scm_simple_format): Modified not to destroy print states.
2903 (print_state_mutex): New mutex.
2904 (scm_make_print_state, scm_free_print_state, scm_prin1):
2905 Lock/unlock print_state_mutex.
2907 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2908 Use current names in definitions.
2910 2003-05-10 Kevin Ryde <user42@zip.com.au>
2912 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2914 * numbers.c (scm_integer_length): On negative bignums, adjust
2915 mpz_sizeinbase to account for it looking at absolute value where we
2916 want ones-complement.
2918 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2919 since we're only using the ulong return value, and x might not fit.
2921 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2923 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2924 read. This will allow to make the definition in read.c static.
2926 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2928 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2929 from evalext to eval. This will allow to make some of the
2930 definitions in eval.c static.
2932 2003-05-06 Kevin Ryde <user42@zip.com.au>
2934 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2935 (scm_logcount): Use mpz_com, not mpz_neg.
2937 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2939 The purpose of this patch is to make guile's internal memoizers
2940 distinguishable from memoizing macros created on the scheme level
2941 or from user provided primitive memoizing macros. The reason is,
2942 that the internal memoizers are the only ones that are allowed to
2943 transform their scheme input into memoizer byte code, while all
2944 other memoizing macros may only transform scheme code into new
2947 To achieve this, a new macro type 'builtin-macro!' is introduced.
2948 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2949 this will change when the memoizer and executor are separated.
2951 * macros.[ch] (scm_i_makbimacro): New.
2953 * macros.h (SCM_BUILTIN_MACRO_P): New.
2955 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2957 * eval.c, goops.c: All of guile's primitive memoizing macros are
2958 primitive builtin-macros now.
2960 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2961 builtin-macros are handled equally to memoizing macros.
2963 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2965 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2966 work around a bug in GCC 2.95.2 but is now a bug in itself.
2968 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2970 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2971 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2972 scm_tcs_symbols): New.
2974 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2976 * deprecated.h, deprecated.c (scm_protect_object,
2977 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2978 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2979 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2980 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2981 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2982 scm_ptob_descriptor, scm_port_rw_active,
2983 scm_close_all_ports_except): New.
2985 * ports.c (scm_c_port_for_each): New function, mostly copied from
2987 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2988 * ports.h (scm_c_port_for_each): New prototype.
2990 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2992 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2993 macro was introduced in anticipation of GOOPS method compilation
2996 * goops.c: Removed binding of @dispatch.
2998 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3000 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3001 instructions that bind the macros on the scheme level back to
3002 goops.c in order to make sure again that the bindings go into the
3003 (oop goops) module and are not visible from the outside.
3005 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3007 * eval.c: Non functional change: Separated R5RS and non-R5RS
3008 macros into different sections of the file and ordered the
3009 memoizers alphabetically.
3011 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3013 * eval.c (scm_ilookup): Rewritten to improve readability.
3015 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3017 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3018 Partially reverted patch from 2003-04-23 in oder to find a better
3019 compromise between readability and debuggability.
3021 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3023 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3024 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3025 definitions of the special goops memoizers from goops.[ch] to
3026 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3029 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3031 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3033 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3035 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3037 * ioext.c (scm_fdes_to_ports): Ditto.
3039 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3040 lock/unlock scm_i_port_table_mutex.
3042 * strports.c (scm_mkstrport): Ditto.
3044 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3046 * fports.c (scm_fdes_to_port): Ditto.
3048 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3050 This set of patches contains no functional changes, only debatable
3051 minor stylistic ones. Still, in order to prepare a patch between
3052 my local copy and the CVS version, I decided to submit the changes
3053 below. Then, the patch will hopefully only contain relevant
3056 * eval.c (iqq): Added const specifier.
3058 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3059 Use NULL instead of 0 to indicate that a pointer is returned.
3060 Removed some misleading 'fall through' comments.
3062 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3063 Split up long expressions into smaller ones to be more debugging
3066 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3068 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3069 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3070 rather than casting to SCM.
3072 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3074 * sort.c, pairs.h: Removed unnecessary includes.
3076 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3078 * sort.c: Replaced hand-made trampline code by the new official
3079 mechanism from eval.c. This fixes a segfault in the new test file
3082 (quicksort, compare_function, scm_restricted_vector_sort_x,
3083 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3084 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3085 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3086 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3089 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3090 cmp_fun_t): Removed.
3092 (compare_function): Added.
3094 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3095 arithmetics with index arithmetics. Changed quicksort to work on
3096 an array of SCM values instead of an array of characters. Avoid
3097 bytewise copying of SCM elements. Avoid allocating memory on the
3098 stack with alloca. Fixed some comments.
3100 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3102 * eval.c (EXTEND_ENV): Eliminated.
3104 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3107 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3109 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3111 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3112 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3114 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3115 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3116 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3117 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3118 functions such that they check if the object is a non-immediate.
3119 Further, renamed identifiers to use the scm_dbg_ prefix and made
3120 their inclusion into the lib dependent of the
3121 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3123 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3125 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3128 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3130 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3131 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3132 any calls to SCM_NCONSP any more.
3134 * unif.c (l2ra): Eliminate redundant check.
3136 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3138 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3139 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3140 SCM_NNULLP. Now, guile itself does not include any calls to
3141 SCM_NNULLP any more.
3143 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3146 scm_copy_tree): Place assignment expressions which are part of
3147 other expressions into an expression of their own.
3149 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3151 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3152 compare SCM values with !=.
3154 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3156 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3157 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3158 and definition of the memoizer for the generalized set! macro from
3159 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3160 define the macro object.
3162 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3163 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3164 eval.c, it is made static and renamed to s_set_x.
3166 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3169 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3172 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3173 to undefineds and registered the object as a permanent object.
3175 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3176 static in eval.c, renamed it to f_apply and registered the object
3177 as a permanent object.
3179 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3181 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3182 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3184 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3186 * numbers.c (scm_logtest): Fixed argument bug in the call to
3187 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3189 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3191 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3192 type errors that showed up when compiling with SCM_DEBUG defined.
3194 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3196 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3197 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3198 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3199 fix compile errors with --disable-deprecated.
3201 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3203 * numbers.c (scm_integer_expt): fix case where we were declaring
3204 vars in the middle of a statement block. Thanks to Thamer
3207 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3209 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3212 * eq.c (scm_eqv_p): Turned into a primitive generic.
3214 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3216 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3217 Thanks to Boyd Gerber.
3218 Added check for __arm__ in addition to arm for LINUX and copied
3219 __s390__ defines from upstream libgc. Thanks to James Treacy for
3220 reporting the problems.
3222 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3224 * socket.c: use SCM_CHAR_BIT.
3226 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3228 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3230 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3232 * feature.c (scm_init_feature): Always add threads feature.
3234 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3236 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3237 scm_at_assert_bound_ref. (We don't want the unbound check. See
3238 oop/goops/active-slot.scm.)
3240 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3242 * tags.h: scm_t_intptr should have been intptr_t.
3244 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3246 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3248 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3249 as gc_os_dep.c suggests is appropriate.
3251 * goops.c (prep_hashsets): make static to match prototype.
3252 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3255 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3258 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3261 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3263 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3264 indicated through extra fields in getters-n-setters.
3265 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3266 (Thanks to Andy Wingo.)
3268 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3270 * gc-segment.c: add comment
3272 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3274 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3277 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3278 and add regression test to standalone/.
3280 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3282 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3283 Thanks to Dale P. Smith.
3285 * random.c: #include gmp.h.
3286 (scm_c_random_bignum): normalize result on return.
3288 * init.c: #include gmp.h.
3290 * numbers.h: remove the gmp.h #include (not needed now).
3292 * posix.h: change occurences of "id" to something else so we don't
3293 cause trouble when included via objective-c (can't hurt, might
3294 help). Still have usage in debug.h, though.
3296 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3298 * random.c (scm_c_random_bignum): Don't generate a random number
3299 equal to m (the second argument of scm_c_random_bignum); only
3300 generate numbers in the range 0 <= r < m.
3301 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3302 scm_var_random_state.
3304 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3307 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3309 * modules.c (scm_module_import_interface): move declaration of
3310 uses before any code.
3312 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3314 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3317 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3318 processing it in order to avoid an infinite loop.
3320 * print.c (scm_prin1): Remember old state of pstate->writingp.
3322 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3324 * Changed license terms to the plain LGPL thru-out.
3326 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3328 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3329 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3330 rewrite to handle GMP bignums.
3333 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3335 * ports.c (scm_getc): minor tweak.
3337 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3338 rewrite to handle GMP bignums.
3340 * numbers.c: rewrite *many* functions to handle GMP bignums.
3342 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3345 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3347 * init.c (check_config): remove SCM_BIGDIG conditionals.
3348 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3350 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3352 * eval.c: remove SCM_BIGDIG conditionals.
3354 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3356 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3358 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3361 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3363 * threads.h: fix various preprocessor usages of new public
3364 symbols to expect 0 or 1 values rather than 1 or undefined.
3365 i.e. change #ifdef to #if, etc.
3367 * threads.c: fix various preprocessor usages of new public
3368 symbols to expect 0 or 1 values rather than 1 or undefined.
3369 i.e. change #ifdef to #if, etc.
3371 * tags.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 * stacks.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 * stackchk.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 * stackchk.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 * sort.c: 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 * read.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 * random.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 * print.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 * objects.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 * numbers.h: 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 * null-threads.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 * lang.c: 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 * lang.h: 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 * iselect.h: 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 * init.c: 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 * gh_data.c: 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 * gh.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
3440 0 or 1 rather than being either 1 or undefined.
3442 * gc_os_dep.c: fix various preprocessor usages of new public
3443 symbols to expect 0 or 1 values rather than 1 or undefined.
3444 i.e. change #ifdef to #if, etc.
3445 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3447 * gc.h: fix various preprocessor usages of new public
3448 symbols to expect 0 or 1 values rather than 1 or undefined.
3449 i.e. change #ifdef to #if, etc.
3451 * gc-card.c: fix various preprocessor usages of new public
3452 symbols to expect 0 or 1 values rather than 1 or undefined.
3453 i.e. change #ifdef to #if, etc.
3455 * gc-mark.c: 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 * feature.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 * evalext.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 * eval.h: 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 * eval.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 * eq.c: 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 * coop.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 * coop-threads.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-pthreads.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-defs.h: 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 * convert.i.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 * continuations.c: 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 * _scm.h: fix various preprocessor usages of new public symbols to
3504 expect 0 or 1 values rather than 1 or undefined. i.e. change
3507 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3509 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3511 * deprecated.c, deprecated.h: New files, to collect deprecated
3512 things in one place.
3513 * Makefile.am: Added them in all the right places.
3515 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3516 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3518 (DOT_X_FILES): Removed "iselect.x".
3519 (DOT_DOC_FILES): Removed "iselect.doc".
3521 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3523 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3524 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3526 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3528 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3530 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3531 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3533 * threads.h: replace usage of struct timespect with
3534 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3535 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3536 favor of scm_t_timespec from scmconfig.h.
3538 * threads.c: move libguile/_scm.h include to the top so we pick up
3539 any critical defines like _GNU_SOURCE early. Replace usage of
3540 struct timespect with scm_t_timespec. Replace usage of
3541 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3542 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3544 * threads-plugin.h: replace usage of struct timespect with
3547 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3548 usage of struct timespect with scm_t_timespec.
3550 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3551 HAVE_INTTYPES_H handling to scmconfig.h. #include
3552 "libguile/__scm.h". Rework handling for scm_t_bits,
3553 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3554 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3555 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3556 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3559 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3561 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3563 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3565 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3567 * stime.h: move handling of time related headers to scmconfig.h.
3569 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3571 * stacks.c: replace usage of STACK_GROWS_UP with
3574 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3575 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3577 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3578 of uint32 and HAVE_UINT_32 with scm_t_int32.
3580 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3582 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3584 * script.c: #include <config.h> if HAVE_CONFIG_H.
3586 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3588 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3590 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3592 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3594 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3596 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3598 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3599 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3600 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3601 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3603 * ramap.c: replace usage of HAVE_LONG_LONGS with
3604 "SCM_SIZEOF_LONG_LONG != 0".
3606 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3607 "libguile/scmconfig.h".
3609 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3611 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3612 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3614 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3616 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3618 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3620 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3621 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3622 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3623 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3624 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3625 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3626 "SCM_SIZEOF_LONG_LONG != 0".
3628 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3629 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3630 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3631 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3633 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3635 * null-threads.h: replace usage of struct timespect with
3638 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3640 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3641 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3642 scm_t_uint64 and rename usages.
3644 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3646 * load.c: #include <config.h> if HAVE_CONFIG_H.
3648 * iselect.h: move handling of time related headers to scmconfig.h.
3649 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3650 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3651 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3653 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3654 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3655 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3657 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3659 * inline.h: #include "libguile/__scm.h" at the top. Change code
3660 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3661 what to do instead of creating a new public #define. Rename usage
3662 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3663 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3664 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3666 * inline.c: rearrange handling -- now we just #define
3667 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3668 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3669 appropriate, and we use that in inline.h along with the above
3670 define to determine how to respond.
3672 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3673 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3675 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3677 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3678 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3680 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3682 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3684 * gen-scmconfig.c: new file -- see comments in file for details.
3686 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3688 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3689 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3691 * gc.h: replace usage of SIZEOF_LONG with
3692 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3693 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3694 since we handle that in scmconfig.h now.
3696 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3698 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3699 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3700 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3702 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3704 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3705 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3707 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3709 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3711 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3712 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3714 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3716 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3717 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3719 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3720 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3721 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3722 with "SCM_SIZEOF_LONG_LONG != 0".
3724 * error.c: #include <config.h> if HAVE_CONFIG_H.
3726 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3727 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3728 with "SCM_SIZEOF_LONG_LONG != 0".
3730 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3732 * coop.c: replace usage of struct timespect with scm_t_timespec.
3733 #include <config.h> if HAVE_CONFIG_H.
3735 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3736 usage of struct timespect with scm_t_timespec. Replace usage of
3737 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3739 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3740 usage of struct timespect with scm_t_timespec. Replace usage of
3741 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3743 * coop-defs.h: move handling of time related headers to
3744 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3745 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3746 timespect with scm_t_timespec.
3748 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3750 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3752 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3753 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3755 * continuations.c: move libguile/_scm.h include to the top so we
3756 pick up any critical defines like _GNU_SOURCE early.
3758 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3760 * async.c: #include <config.h> if HAVE_CONFIG_H.
3762 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3764 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3765 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3767 * __scm.h: move libguile/scmconfig.h include up to the top, so
3768 we're sure to pick up any critical defines like _GNU_SOURCE early.
3769 #include <limits.h> removed in favor of scmconfig.h inclusion when
3770 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3771 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3772 scmconfig.h inclusion when appropriate. Various Win32 related
3773 definitions removed in favor of scmconfig.h inclusion when
3775 (HAVE_UINTPTR_T): definition removed (see NEWS).
3776 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3777 (HAVE_LONG_LONGS): definition removed (see NEWS).
3778 (HAVE_LONG_LONG): definition removed (see NEWS).
3779 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3781 * Makefile.am: scmconfig.h is now generated by building and
3782 running gen-scmconfig.h and capturing its output. gen-scmconfig
3783 uses config.h and the configure.in generated gen-scmconfig.h to
3784 decide what to output. See gen-scmconfig.c for details.
3785 (noinst_PROGRAMS): add gen-scmconfig.
3786 (gen_scmconfig_SOURCES): new variable.
3787 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3788 cross-compiling right.
3789 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3790 (BUILT_SOURCES): add scmconfig.h.
3792 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3794 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3795 Adrian Bunk. Thanks!
3797 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3799 * goops.c (make_class_from_template): New fourth arg:
3801 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3804 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3806 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3807 second arg: applicablep.
3808 (scm_i_inherit_applicable): New function.
3810 * goops.c, goops.h (scm_class_applicable,
3811 scm_class_extended_accessor): New classes.
3813 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3815 * procs.c (scm_procedure_documentation): Removed redundant
3816 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3819 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3821 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3823 * modules.c (scm_module_import_interface): New function.
3825 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3827 (scm_class_accessor): New class.
3829 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3831 * goops.c (scm_primitive_generic_generic): Enable primitive
3832 generic if not enabled.
3833 (scm_sys_goops_loaded): Setup unextended primitive generics.
3835 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3837 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3840 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3841 testing example. All uses of SCM_GPROC should be converted.)
3843 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3846 * eq.c (scm_equal_p): Turned into a primitive generic.
3848 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3850 * Makefile.am (scmconfig.h): new target -- generate file from
3852 (modinclude_HEADERS): remove version.h.
3853 (nodist_modinclude_HEADERS): add version.h.
3855 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3857 This fixes a serious GC bug, introduced during the latest
3858 reorganization of the GC, which disabled freeing of structs and
3861 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3863 (scm_struct_prehistory): Move scm_free_structs to
3864 scm_before_mark_c_hook.
3866 * gc-card.c (sweep_card): Check that we haven't swept structs on
3867 this card before. That can happen if scm_i_sweep_all_segments has
3868 been called from some other place than scm_igc.
3870 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3872 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3873 (since hash tables now adapt their size).
3875 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3876 (current number of prehistory bindings; hashtable code will select
3877 a prime which is greater than this value).
3879 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3880 (current number of initial symbols).
3882 * properties.c (scm_init_properties): Don't specify size of
3883 scm_properties_whash.
3885 * objprop.c (scm_init_objprop): Don't specify size of
3888 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3890 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3892 The following changes introduce the use of resizable hash tables
3893 throughout Guile. It also renames the old *-hash-table* functions
3894 to *-alist-vector* and places them, together with the rest of the
3895 weak vector support, in the module (ice-9 weak-vector). We should
3896 probably introduce a new, better, API for weak references, for
3897 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3898 look like and are used like ordinary pairs.)
3900 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3901 leaf_environment_fold, obarray_remove_all): Use hashtable
3904 * gc.c (scm_init_storage): Moved hook initialization to
3905 scm_storage_prehistory.
3906 (scm_storage_prehistory): New function.
3907 (scm_igc): Added commentary about placement of
3908 scm_after_sweep_c_hook.
3910 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3911 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3912 SCM_WVECT_WEAK_VALUE_P.
3914 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3916 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3918 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3919 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3921 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3922 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3924 * modules.c (module-reverse-lookup): Use hashtable accessors.
3926 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3928 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3929 scm_make_weak_value_alist_vector,
3930 scm_make_doubly_weak_alist_vector): New functions.
3932 * weaks.c (scm_init_weaks_builtins): New function.
3934 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3935 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3936 SCM_WVECT_NOSCAN_P): New macros.
3938 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3939 and SCM_WVECT_WEAK_VALUE_P.
3941 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3942 allocate_weak_vector and exported.
3944 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3946 * hashtab.c: Undid thread safety. (We decided that it's better to
3947 let the user explicitly protect the tables (or not) according what
3948 is suitable for the application.)
3950 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3952 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3953 thread safe and handle resizing tables.
3954 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3955 SCM_DEFER/ALLOW_INTS.
3957 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3959 * hashtab.c (scm_vector_to_hash_table,
3960 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3962 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3963 safe and handle resizing tables.
3965 * weaks.c (scm_make_weak_key_hash_table,
3966 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3967 Size argument made optional. Return resizable table if not
3970 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3972 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3973 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3975 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3977 * debug.c (scm_procedure_source): Handle all objects for which
3978 procedure? is #t. (Thanks to Bill Schottstaedt.)
3980 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3982 * futures.c (mark_futures): Don't need to mark data of recycled
3984 (scan_futures, cleanup_undead): Be smarter about marking
3985 futures---avoid unnecessary passes through future lists.
3987 * futures.h, futures.c: New files; Introduced recycling of
3988 futures. For fine-grained threading this lifts performance to
3989 another level. We can now use parallelization in inner loops of
3990 Guile programs without impossible overhead.
3992 * threads.h, threads.c: Moved futures to their own file.
3994 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3995 (DOT_X_FILES): Added futures.x.
3996 (DOT_DOC_FILES): Added futures.doc.
3997 (modinclude_HEADERS): Added futures.h.
3999 * threads.c, threads.h (scm_i_create_thread): Renamed from
4000 create_thread and made global.
4002 * futures.c (scm_make_future): New procedure.
4004 * eval.c: #include "libguile/futures.h".
4006 * init.c: #include "futures.h"
4007 (scm_init_guile_1): Call scm_init_futures.
4009 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4011 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4013 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4016 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4018 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4020 * threads.c (create_thread): Don't unwind dynwind chain of parent
4021 thread before creation. Just start the new thread with an empty
4024 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4026 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4028 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4030 * threads.c (scm_timed_wait_condition_variable): Support timed
4031 waiting also for simple condition variables.
4033 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4034 of calling the procedure change-object-class.
4036 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4038 * ramap.c (scm_ramapc): Typo in error message.
4040 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4042 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4043 slots with instance allocation.
4045 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4047 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4049 * goops.c (scm_generic_function_methods): Support extended
4052 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4054 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4055 Thanks to Neil for pointing this out!
4057 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4059 * lang.h: Remove declarations matching definitions removed from
4060 lang.c (just below).
4062 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4064 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4065 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4066 and already commented out.
4068 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4069 scm_lreadparen): Support reading vectors with Elisp syntax if
4070 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4071 is not currently defined, and there isn't even a configure switch
4074 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4076 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4078 (EXTRA_DIST): Added version.h.in.
4080 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4082 This change makes it possible for one thread to do lazy sweeping
4083 while other threads are running. Now only the mark phase need to
4084 have all threads asleep. We should look further into this issue.
4085 Presently, I've put the locking of scm_i_sweep_mutex at
4086 "conservative" places due to my current lack of knowledge about
4087 the garbage collector. Please feel free to restrict these regions
4088 further to allow for maximal parallelism!
4090 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4092 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4093 scm_gc_register_collectable_memory): Substitute locking of
4094 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4095 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4096 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4097 the single-thread section (which now only contains the mark
4099 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4100 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4102 * threads.c (gc_section_mutex): Removed.
4104 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4106 * threads.c (create_thread): Clear parent field in root state in
4107 order not to unnecessarily remember dead threads.
4109 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4110 (scm_trampoline_1, scm_trampoline_2): Use them.
4112 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4114 Partial introduction of real plugin interface.
4116 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4117 (EXTRA_DIST): Added threads-plugin.c.
4119 * threads-plugin.h, threads-plugin.c: New files.
4121 * threads.h: #include "libguile/threads-plugin.h".
4123 * threads.c: #include "libguile/threads-plugin.c".
4125 * pthread-threads.c: Temporarily remove debugging functions.
4127 * threads.c, threads.h (scm_yield): Added back.
4129 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4131 * threads.c (really_launch): Detach before unlocking
4132 thread_admin_mutex in order not to risk being joined.
4133 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4134 thread_admin_mutex locked during GC.
4136 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4139 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4141 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4142 support for debugging mutex operations.
4144 * threads.c (scm_thread): Removed filed joining_threads.
4145 (thread_print): Print thread number as well as address of thread
4147 (scm_join_thread): Bugfix.
4148 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4149 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4150 scm_broadcast_condition_variable): Use the low-level API.
4151 (scm_all_threads): Return copy of thread list (to prevent
4152 unintended destruction).
4153 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4155 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4156 pthread "native" recursive mutex support.
4158 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4160 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4161 Simply lock a thread C API recursive mutex.
4162 (SCM_NONREC_CRITICAL_SECTION_START,
4163 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4164 SCM_REC_CRITICAL_SECTION_END): Removed.
4166 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4167 direct calls to scm_rec_mutex_lock / unlock around the three calls
4168 to scm_m_expand_body.
4170 * eval.c, eval.h (promise_free): New function.
4171 (scm_force): Rewritten; Now thread-safe; Removed
4172 SCM_DEFER/ALLOW_INTS.
4174 * pthread-threads.h: Added partially implemented plugin interface
4175 for recursive mutexes. These are, for now, only intended to be
4176 used internally within the Guile implementation.
4178 * pthread-threads.c: New file.
4180 * threads.c: Conditionally #include "pthread-threads.c".
4182 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4185 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4186 SCM_GLOBAL_REC_MUTEX): New macros.
4188 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4189 macros---use mutexes instead.
4191 * tags.h (SCM_IM_FUTURE): New tag.
4193 * eval.c (scm_m_future): New primitive macro.
4194 (SCM_CEVAL): Support futures.
4195 (unmemocopy): Support unmemoization of futures.
4197 * print.c (scm_isymnames): Name of future isym.
4199 * version.c: Unmade some changes to my private copy that got
4200 committed by mistake.
4202 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4204 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4207 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4209 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4212 * threads.c (create_thread): Remember root object until the handle
4213 of the new thread is on all_threads list.
4215 * root.c (scm_make_root): Moved copying of fluids until after
4216 creation of root handle so that the fluids are GC protected. Also
4217 removed the critical section.
4219 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4221 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4223 * gc-malloc.c (malloc_mutex): New mutex.
4224 (scm_gc_malloc_prehistory): Initialize it.
4225 (scm_realloc): Serialize call to realloc
4226 (scm_calloc): Same for calloc.
4227 Thanks to Wolfgang Jaehrling!
4228 (Now we have to make sure all calls to malloc/realloc are made
4229 through scm_malloc.)
4231 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4233 * threads.c (really_launch): Release heap (to prevent deadlock).
4234 (create_thread): Release heap before locking thread admin mutex.
4236 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4238 * threads.c (scm_i_thread_invalidate_freelists): New
4241 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4243 * modules.c (scm_export): Inserted a return statement.
4245 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4247 * modules.c (scm_export): new function
4249 * gc-card.c: add a note about malloc()/free() overhead.
4251 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4253 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4256 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4258 These changes remove scm_ints_disabled (which hasn't has any
4259 effect in Guile for quite some time).
4261 * async.c, error.h (scm_ints_disabled): Removed.
4263 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4264 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4265 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4266 (old_ints): Removed.
4268 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4270 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4273 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4275 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4276 Removed accidental #if 0 around these functions.
4278 These changes are the start of support for preemptive
4279 multithreading. Marius and I have agreed that I commit this code
4280 into the repository although it isn't thoroughly tested and surely
4281 introduces many bugs. The bugs should only be exposed when using
4282 threads, though. Signalling and error handling for threads is
4283 very likely broken. Work on making the implementation cleaner and
4284 more efficient is needed.
4286 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4287 (SCM_NONREC_CRITICAL_SECTION_START,
4288 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4289 SCM_REC_CRITICAL_SECTION_END): New macros.
4290 (SCM_CRITICAL_SECTION_START/END): Defined here.
4292 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4293 the three calls to scm_m_expand_body.
4295 * gc.h: #include "libguile/pthread-threads.h";
4296 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4298 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4301 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4304 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4306 * gc-freelist.c, threads.c (really_launch): Use
4307 SCM_FREELIST_CREATE.
4309 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4311 * gc.c (scm_i_expensive_validation_check, scm_gc,
4312 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4313 heap administration so that those pieces of code are executed
4314 single-threaded. We might consider rewriting these code sections
4315 in terms of a "call_gc_code_singly_threaded" construct instead of
4316 calling the pair of scm_i_thread_put_to_sleep () and
4317 scm_i_thread_wake_up (). Also, we would want to have as many of
4318 these sections eleminated.
4320 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4322 * inline.h: #include "libguile/threads.h"
4324 * pthread-threads.h: Macros now conform more closely to the
4325 pthreads interface. Some of them now take a second argument.
4327 * threads.c, threads.h: Many changes.
4329 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4331 * Makefile.am (version.h): Changed $^ --> $< in rule for
4334 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4336 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4337 (SCM_MINOR_VERSION): use @--@ substitution now.
4338 (SCM_MICRO_VERSION): use @--@ substitution now.
4339 (scm_effective_version): new function prototype.
4341 * version.c (scm_effective_version): new function, also add
4344 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4345 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4347 (version.h): generate this here rather than configure.in. This
4348 approach tracks source edits better (i.e. more immediately).
4349 Might be worth considering for other .in files too.
4351 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4353 Reorganized thread package selection. A thread package now only
4354 implements a small set of pthread like functions and Guile
4355 implements the rest on top of that. Guile's implementation is
4356 what the "coop-pthreads" package has been previously. Support for
4357 "coop" threads has been removed until I get time to add it again.
4359 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4360 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4361 null-threads.c, coop-pthreads.c.
4362 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4365 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4367 * threads.h: Do not include "libguile/coop-defs.h". Include
4368 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4369 (previously deprecated) C level thread API prototypes. They are
4370 now in the thread package specific headers, "null-threads.h" and
4371 "pthread-threads.h".
4372 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4374 (scm_threads_init): Removed.
4375 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4376 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4377 SCM_I_THREAD_SWITCH_COUNT): Define here.
4378 (scm_single_thread_p): Removed.
4379 (scm_call_with_new_thread): Take two args directly instead of list
4381 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4382 SCM_SET_THREAD_LOCAL_DATA): Define here.
4384 * threads.c: Merged with "coop-pthreads.c".
4386 * null-threads.h: Implement pthread-like API as a set of macros.
4388 * pthread-threads.h: New, implement pthread-like API by deferring
4391 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4392 has been lost in the reorganization.
4394 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4396 The following change makes it possible to move procedure
4397 application dispatch outside inner loops. The motivation was
4398 clean implementation of efficient replacements of R5RS primitives
4401 The semantics is clear: scm_trampoline_N returns an optimized
4402 version of scm_call_N (or NULL if the procedure isn't applicable
4405 Applying the optimization to map and for-each increases efficiency
4406 noticeably. For example, (map abs ls) is 8 times faster than
4409 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4411 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4413 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4414 (map, for-each): Handle also application on two args as a special
4415 case; Use trampolines.
4419 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4420 (subr2oless): Removed.
4421 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4422 vector GC protected.
4424 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4427 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4429 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4431 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4433 * debug.c (scm_make_iloc): Added missing "return".
4435 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4437 * strports.c (scm_eval_string_in_module): Validate second arg to
4438 be a module. Thanks to Arno Peters!
4440 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4442 * .cvsignore: remove goops.c
4444 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4446 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4447 module_variable, scm_module_lookup_closure,
4448 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4449 scm_system_module_env_p): Don't compare SCM values with C
4450 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4453 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4455 * eval.h (SCM_MAKE_ILOC): New macro.
4457 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4458 the iloc bitpattern here.
4460 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4462 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4463 part of the API, otherwise it's difficult to write Guile
4464 extensions using non-blocking I/O => moved #include
4465 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4467 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4470 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4472 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4473 are defined in configure.in.
4475 * threads.c: Removed SCM_API from function definitions. SCM_API
4476 is only for declarations.
4478 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4480 * coop-pthreads.h: Added support for thread specific data to the
4481 generic C API for the coop-pthreads case.
4483 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4485 (scm_cond_broadcast): Added missing function.
4487 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4489 * coop.c (coop_next_runnable_thread): Removed, wich should have
4490 happened when GUILE_ISELECT was hard-wired.
4492 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4494 * Makefile.am (libguile_la_SOURCES): Added threads.c
4495 (DOT_DOC_FILES): Added threads.doc.
4496 (DOT_X_FILES): Added threads.x.
4497 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4498 (noinst_HEADERS): Added coop-pthreads.c.
4499 (modinclude_HEADERS): Added coop-pthreads.h.
4501 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4502 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4504 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4505 Thanks to Bill Schottstaedt!
4507 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4509 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4510 SCM_COPT_THREADS is defined.
4511 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4514 * coop-pthreads.c: Some harmless renamings of internal stuff.
4515 (create_thread): New, generalized version of
4516 scm_call_with_new_thread.
4517 (scm_call_with_new_thread): Use it.
4518 (scm_spawn_thread): New, use create_thread.
4520 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4522 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4523 start testing it now.
4525 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4526 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4527 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4530 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4532 * scmsigs.c (signal_cell_handlers, install_handler_data,
4533 scm_delq_spine_x, really_install_handler, install_handler): New
4534 scheme for triggering signal handlers, to simplify take_signal.
4535 (take_signal): Simplified, to avoid race conditions.
4536 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4539 * async.c (scm_async_click): Reset pending_asyncs, handle
4540 signal_asyncs. Don't set cdr of a non-signal async to #f.
4541 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4542 always. Set pending_asyncs.
4543 (scm_system_async_mark_for_thread): Check that thread has not
4545 (scm_unmask_signals, decrease_block): Call scm_async_click after
4546 block_asyncs becomes zero.
4548 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4551 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4553 * root.c (root_mark): Mark them.
4554 (make_root): Initialize them.
4556 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4558 (scm_internal_select): Define one version for USE_COOP_THREADS and
4559 one for USE_NULL_THREADS.
4560 (scm_init_iselect): Likewise.
4562 * inline.h (scm_cell, scm_double_cell): Also allow
4563 USE_COPT_THREADS to not protect the slot initializers.
4565 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4566 because threads need to be initialized before the stack, but
4567 gsubrs such as scm_timed_condition_variable_wait can only be
4570 * threads.h: Include "coop-pthreads.h" when requested.
4571 (scm_threads_make_mutex, scm_threads_lock_mutex,
4572 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4573 not implemented anyway.
4574 (scm_init_thread_procs, scm_try_mutex,
4575 scm_timed_condition_variable_wait,
4576 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4577 scm_thread_exited_p): New prototypes.
4578 (struct timespec): Define if not already defined.
4579 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4580 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4581 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4582 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4585 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4587 (scm_thread_exited_p): New.
4588 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4589 registered procedures.
4590 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4591 Use the latter as the procedure for "wait-condition-variable",
4592 thus offering a optional timeout parameter to Scheme.
4593 (scm_wait_condition_variable): Implement in terms of
4594 scm_timed_wait_condition_variable.
4595 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4596 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4597 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4598 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4599 scm_make_mutex, etc, and deprecate.
4600 (scm_init_threads): Do not create smobs, leave this to
4601 scm_threads_init. Do not include "threads.x" file.
4602 (scm_init_thread_procs): New, include "threads.x" here.
4604 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4605 scm_null_mutex_lock, scm_null_mutex_unlock,
4606 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4607 scm_null_condvar_wait, scm_null_condvar_signal,
4608 scm_null_condvar_destroy): Removed.
4609 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4610 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4611 scm_cond_destory): Do not define, they are now deprecated and
4612 handled by threads.{h,c}.
4614 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4615 (scm_threads_init): Create smobs here, using the appropriate
4617 (block): Removed, now unused.
4618 (scm_c_thread_exited_p): New.
4619 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4620 scm_null_mutex_destroy, scm_null_condvar_init,
4621 scm_null_condvar_wait, scm_null_condvar_signal,
4622 scm_null_condvar_destroy): Removed and updated users to do their
4624 (scm_try_mutex, timeval_subtract,
4625 scm_timed_wait_condition_variable,
4626 scm_broadcast_condition_variable): New.
4627 (scm_wait_condition_variable): Removed.
4629 * coop-defs.h (coop_m): Added 'level' field.
4630 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4631 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4632 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4633 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4635 (coop_condition_variable_broadcast): New.
4637 * coop-threads.c (scm_threads_init): Create smobs here, using the
4639 (scm_c_thread_exited_p, scm_try_mutex,
4640 scm_timed_wait_condition_variable,
4641 scm_broadcast_condition_variable): New.
4642 (scm_wait_condition_variable): Removed.
4644 * coop.c (coop_new_mutex_init): Initialize level.
4645 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4647 (coop_condition_variable_signal): Renamed to
4648 coop_condition_variable_broadcast and reimplemented in terms of
4650 (coop_condition_variable_broadcast): New.
4652 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4654 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4656 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4658 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4661 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4662 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4663 give better error messages. Thanks to Bill Schottstaedt!
4665 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4667 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4668 scm_definedp to scm_defined_p and deprecated scm_definedp.
4670 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4672 * async.h, async.c (scm_system_async): Fixed deprecation to work
4673 correctly when deprecated features are excluded.
4675 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4677 * async.c (scm_system_async_mark_for_thread): Validate thread
4680 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4682 * feature.c (scm_init_feature): Don't add 'threads' for
4685 * inline.h (scm_cell, scm_double_cell): Also allow
4686 USE_NULL_THREADS to not protect the slot initializers.
4688 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4691 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4692 (modinclude_HEADERS): Added null-threads.h.
4694 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4695 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4696 (scm_init_threads): Use generic type names scm_t_mutex and
4697 scm_t_cond instead of coop_m and coop_c.
4699 * null-threads.c, null-threads.h: New files.
4701 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4703 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4704 This is to support makes that know about "$<" only in pattern
4705 rules, like Sun's make.
4707 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4709 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4710 substitution. Thanks to David Allouche!
4712 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4714 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4715 !SCM_ENABLE_DEPRECATED.
4717 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4719 * async.c (scm_system_async_mark_for_thread): Only call
4720 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4723 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4724 USE_THREADS is defined. Use scm_root otherwise.
4725 (scm_sigaction_for_thread): Ignore THREAD argument when
4726 USE_THREADS is not defined. Also, move THREAD argument defaulting
4727 out of HAVE_SIGACTION section, which was a bug.
4729 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4731 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4732 signal_handlers, not the closure that is used as the async.
4733 The closure is stored in signal_handler_cells, as previously.
4735 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4737 * root.h (scm_root_state): Added 'block_async' slot.
4738 (scm_active_asyncs): Removed abbrev.
4739 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4741 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4744 * async.h (scm_call_with_blocked_asyncs,
4745 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4746 scm_c_call_with_unblocked_asyncs): New prototypes.
4747 (scm_mask_signals, scm_unmask_signals): Deprecated.
4748 (scm_mask_ints): Turned into a macro.
4749 * async.c (scm_mask_ints): Removed.
4750 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4751 this should not be necessary.
4752 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4753 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4754 deprecation warning and check for errornous use. Set block_asyncs
4755 instead of scm_mask_ints.
4756 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4757 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4758 scm_c_call_with_unblocked_asyncs): New.
4760 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4761 Asyncs are enabled by default.
4763 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4765 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4766 6th element: an input waiting thunk.
4767 (sf_input_waiting): New.
4769 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4771 * root.c (root_mark): Mark active_asyncs slot.
4773 * async.c (scm_async_click): Set the cdr of a executed handler
4774 cell to SCM_BOOL_F, not SCM_EOL.
4775 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4776 and only if the handler procedure is not already present.
4777 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4779 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4781 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4783 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4785 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4786 scm_lt_dlopenext, and scm_lt_dlerror.
4787 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4789 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4791 (sysdep_dynl_init): switch to scm_lt_dlinit();
4793 * Makefile.am (libguile_la_LIBADD): switch to use
4796 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4798 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4800 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4801 * scmsigs.c (got_signal): Removed.
4802 (signal_handler_cells, signal_handler_threads): New.
4803 (take_signal): Queue the cell of the signal for the specified
4804 thread. Reset the signal handler on systems that don't have
4806 (sys_deliver_signals): Removed.
4808 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4809 extended to also set the thread of a signal and allocate a cell
4810 for it. Keep the Scheme name "sigaction". Check that signum is
4811 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4812 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4813 (scm_init_scmsigs): Allocate signal_handler_cells and
4814 signal_handler_threads vectors.
4816 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4817 that system asnycs and user asyncs are separated. Reimplemented
4818 system asyncs to work per-thread.
4820 * gc.c (scm_init_gc): Do not use scm_system_async.
4822 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4823 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4825 (scm_i_queue_async_cell): New.
4827 * __scm.h (scm_asyncs_pending_p): Removed.
4828 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4829 scm_asyncs_pending_p.
4831 * async.h (scm_system_async_mark_for_thread): New prototype.
4833 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4835 * root.h (scm_root_state): Added new "active_asyncs" slot.
4836 * root.c (scm_make_root): Initialize it to SCM_EOL.
4838 * coop-defs.h (coop_t): Added new "handle" slot.
4839 * coop-threads.c (all_threads, scm_current_thread,
4840 scm_all_threads, scm_i_thread_root): New.
4841 (scm_threads_init): Add main thread to all_threads.
4842 (scheme_launch_thread): Remove thread from all_threads when it
4844 (scm_call_with_new_thread): Initialize handle slot of coop_t
4845 structure and add new thread to all_threads.
4846 (scm_spawn_thread): Likewise.
4848 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4849 * threads.c (scm_current_thread, scm_all_threads): Register as
4852 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4854 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4856 * script.c (scm_compile_shell_switches): Fix bad spelling of
4857 `explicitly' in comment.
4859 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4861 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4862 Refer to provided? in doc string rather than deprecated feature?.
4864 2002-09-24 Gary Houston <ghouston@arglist.com>
4866 * inline.h (scm_double_cell): prevent reordering of statements
4867 with any following code (for GCC 3 strict-aliasing).
4868 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4869 the earlier version of the reordering prevention.
4871 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4873 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4875 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4877 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4880 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4882 * inline.h: include stdio.h
4884 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4886 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4888 * gc-segment.c (scm_i_make_initial_segment): check user settings
4891 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4894 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4896 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4898 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4899 these won't ever wrap around with high memory usage. Thanks to
4900 Sven Hartrumpf for finding this.
4902 * gc-freelist.c: include <stdio.h>
4904 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4906 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4908 * vectors.h (SCM_VECTOR_REF): New.
4910 * snarf.h (SCM_DEFINE_PUBLIC): New.
4912 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4914 * socket.c (scm_addr_vector): Added size of address to arguments.
4915 Use it to avoid accessing a non-existent path in a sockaddr_un.
4916 Changed all callers.
4918 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4920 * gc.h: remove DOUBLECELL card flags.
4922 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4925 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4926 init loop; handle this from scm_init_card_freelist()
4928 * gc-card.c (scm_init_card_freelist): init bit vector here.
4930 * numbers.c (scm_make_real): prevent reordering of statements
4931 num2float.i.c (FLOAT2NUM): idem
4933 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4935 * eval.h: prepend libguile/ to include path
4937 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4939 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4940 years. Thanks to Martin Grabmüller!
4942 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4944 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4945 unsigned numbers for computing minimum heap increment. This
4946 prevents weird results when a a negative minimum increment is
4949 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4951 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4952 instead of the old tricks.
4954 * guile-snarf.in: Do not expect the input file to be the first
4955 argument after the optional "-o" option, just pass everything to
4956 the pre-processor without extracting the input file name.
4958 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4960 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4961 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4963 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4965 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4966 Bill Schottstaedt for the bug report
4968 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4970 * print.c (scm_iprin1): Print primitives generics always as
4971 "primitive-generic" even when they have no primitive methods yet.
4973 2002-08-17 Gary Houston <ghouston@arglist.com>
4975 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4978 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4980 * ports.c (scm_add_to_port_table): small bugfix.
4982 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4985 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4986 only use SCM_MIN_HEAP_SEG_SIZE.
4988 * ports.c (scm_add_to_port_table): add backwards compatibility
4991 * ports.h: use scm_i_ prefix for port table and port table size.
4993 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4995 * vports.c (scm_make_soft_port): Initialize pt variable.
4997 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4999 * strports.h (scm_c_eval_string_in_module,
5000 scm_eval_string_in_module): New prototypes.
5001 * strports.c (scm_eval_string_in_module): New, but use
5002 "eval-string" as the Scheme name and make second parameter
5004 (scm_eval_string): Implement using scm_eval_string_in_module.
5005 (scm_c_eval_string_in_module): New.
5006 Thanks to Ralf Mattes for the suggestion!
5008 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5010 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5013 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5015 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5016 stead of scm_t_port*. The function now takes a tag argument.
5018 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5020 * gc.h: add scm_debug_cells_gc_interval to public interface
5022 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5024 * gc.c (scm_i_expensive_validation_check): separate expensive
5025 validation checks from cheap ones.
5027 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5029 * read.c (scm_input_error): new function: give meaningful error
5030 messages, and throw read-error
5032 * gc-malloc.c (scm_calloc): add scm_calloc.
5034 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5036 * tags.h: remove GC bits documentation from the tags table.
5038 * read.c (INPUT_ERROR): Prepare for file:line:column error
5039 messages for errors in scm_lreadr() and friends.
5041 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5043 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5045 (scm_gc_calloc): new function
5047 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5049 * ports.c (scm_new_port_table_entry): init port entry to 0
5052 * ports.c (scm_new_port_table_entry): change function from
5053 scm_add_to_port_table. This prevents cells with null-pointers from
5054 being exposed to GC.
5056 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5057 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5059 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5062 * numbers.c (big2str): return "0" for 0 iso. ""
5064 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5065 private-gc.h: new file
5067 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5068 sweeping. More documentation in workbook/newgc.text
5070 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5072 * random.c (rstate_free): Return zero.
5074 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5076 * environments.c (remove_key_from_alist): Removed.
5078 (obarray_remove): Simplified.
5080 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5082 * continuations.h: ia64: Include <signal.h> before
5085 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5087 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5089 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5091 * goops.c (scm_compute_applicable_methods): use
5092 scm_remember_upto_here_1 iso scm_remember_upto_here
5094 * macros.c: include deprecation.h
5096 * vectors.c (scm_vector_move_right_x): remove side effect in
5098 (scm_vector_move_left_x): idem.
5100 * net_db.c, posix.c, socket.c: variable naming: change ans to
5103 * sort.c (scm_merge_vector_x): accept vector as argument
5104 iso. SCM*. This is needed for full GC correctness.
5106 * gc.h: undo previous undocumented changes related to #ifdef
5109 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5111 * *.c: add space after commas everywhere.
5113 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5114 Document cases where SCM_WRITABLE_VELTS() is used.
5116 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5117 SCM_VELTS() return a const pointer
5118 (SCM_VECTOR_SET): add macro.
5120 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5122 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5123 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5124 Deprecated the special kind of built-in dynamic syntax transformer
5125 that was inaccurately named "macro". Note: The built-in syntax
5126 transformers that are named "mmacro" or "memoizing-macro" still
5127 exist, and it is these which come much closer to what one would
5130 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5132 * eval.c (unmemocopy): Fix for
5133 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5134 with internal definitions and local-eval).
5136 2002-07-12 Gary Houston <ghouston@arglist.com>
5138 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5139 defined. They don't do anything useful, especially since the
5140 only case where DYNAMIC_LINKING is undefined seems to be
5141 when --with-modules=no is given to configure, which is basically
5142 requesting that the "dynamic linking module" be omitted.
5144 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5145 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5147 * extensions.c (load_extension): check DYNAMIC_LINKING for
5149 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5150 scm_init_dynamic_linking.
5152 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5154 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5155 check for Cygwin when including <winsock2.h>, this is already
5156 check for by configure. Thus, revert change from 2002-07-07.
5158 2002-07-10 Gary Houston <ghouston@arglist.com>
5160 * eq.c: include <string.h>
5161 * dynl.c: docstring editing.
5163 2002-07-09 Gary Houston <ghouston@arglist.com>
5165 * dynl.c (scm_dynamic_call): docstring editing.
5167 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5169 * gc_os_dep.c: HURD fixes.
5171 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5173 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5175 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5176 this should be compiled for BUILD host.
5177 Override default rule for
5178 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5179 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5180 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5182 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5183 <winsock2.h> on Cygwin even when we have it.
5185 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5187 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5188 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5189 the code. Full number of arguments checking of closures is
5190 mandatory now. However, the option to disable the checking has
5191 most probably not been used anyway.
5193 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5195 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5196 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5197 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5198 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5199 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5200 (scm_source_properties, scm_set_source_properties_x,
5201 scm_source_property): Removed compile time option SCM_RECKLESS to
5202 clean up the code. Full number of arguments checking of closures
5203 is mandatory now. However, the option to disable the checking has
5204 most probably not been used anyway.
5206 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5207 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5209 2002-06-30 Gary Houston <ghouston@arglist.com>
5211 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5212 do anything useful. Added a comment about need for a mutex if
5213 pre-emptive threading is supported.
5215 * posix.c (scm_convert_exec_args), dynl.c
5216 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5217 allocate_string_pointers. 2) simplified: don't reallocate the
5218 strings, just make an array of pointers 3) avoid memory leaks on
5219 error 4) let the procedure report errors in its own name.
5220 Consequences: 1) the procedures now assume that SCM strings are
5221 nul-terminated, which should always be the case. 2) Since strings
5222 are not reallocated, it's now possible for strings passed to
5223 dynamic-args-call to be mutated.
5225 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5227 * __scm.h, eval.c, eval.h: Removed compile time option
5228 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5229 variable positions during memoization is mandatory. However, the
5230 option to disable the caching has most probably not been used
5233 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5235 * print.c (scm_simple_format): Print missing part of format before
5236 ~% control. Thanks to Daniel Skarda!
5238 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5240 * mkstemp.c: Added exception notice to license statement.
5242 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5244 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5245 it is represented as a floating point value so that we can change
5248 From John W. Eaton <jwe@bevo.che.wisc.edu>
5250 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5252 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5254 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5255 in addition to `i386'. Thanks to Dale P. Smith.
5257 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5259 * eq.c (real_eqv): New.
5260 (scm_eqv_p): Use it when comparing reals and complexes.
5262 * numbers.c: Include <string.h>, for strncmp.
5263 (mem2complex): Do not create negative NaNs.
5264 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5266 (scm_inexact_to_exact): Signal error when converting a NaN.
5268 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5270 * posix.c (scm_putenv): Handle removing variables explicitely by
5275 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5276 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5278 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5279 [SCO && ! HAVE_ISINF] (isinf): New function.
5280 (xisinf, xisnan): New functions.
5282 (isfinite): Define in terms of xisinf.
5283 (scm_inf_p, scm_nan_p): New functions.
5284 (guile_Inf, guile_NaN): New file-scope vars.
5285 (guile_ieee_init): New function.
5286 (scm_inf, scm_nan): New functions.
5287 (idbl2str): Handle Inf and NaN. Remove funny label and
5288 corresponding gotos.
5289 (ALLOW_DIVIDE_BY_ZERO): New macro.
5290 (scm_divide): Allow division by zero to occur if
5291 ALLOW_DIVIDE_BY_ZERO is defined.
5292 Handle bignums and ints as special cases.
5294 Additional stuff by me:
5296 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5297 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5298 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5299 NaN. They will provide their own sign.
5300 (scm_divide): Only allow divides by inexact zeros. Dividing by
5301 exact zeros still signals an errors.
5303 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5305 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5306 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5307 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5308 Thanks to Andreas Rottmann.
5310 2002-04-20 Gary Houston <ghouston@arglist.com>
5312 * removal of unused fields in root state (thanks to Christopher
5313 Cramer for pointing out the disuse.)
5314 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5315 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5317 * root.c (root_mark): don't mark them.
5318 (scm_make_root): don't set them to #f.
5319 * init.c (scm_init_standard_ports): don't initialise with the
5322 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5324 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5327 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5329 * guile-snarf.in: Do not clean input file. This would write to
5330 the $(srcdir) during a VPATH build, which is not allowed. It also
5331 isn't needed since it only works when an output filename has been
5332 specified and in that case we don't need to clean the input file
5333 because the output file will already exist.
5335 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5337 * guile-snarf: Install the trap for removing $cleanfile only when
5338 the value of $cleanfile is actually known.
5340 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5342 * .cvsignore: add versiondat.h and *.c.clean.c.
5344 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5346 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5347 function, replaces macro SRCBRKP.
5349 (SRCBRKP): Deprecated.
5351 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5352 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5355 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5357 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5358 CHECK_EXIT and removed all references to them.
5360 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5362 * debug.h (scm_ready_p, debug_print): Removed declarations.
5364 * eval.c (EVALCELLCAR): Removed.
5366 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5367 operation from condition.
5369 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5371 * guile-snarf.in: When the output filename is "-", write to
5372 stdout. When no "-o" option is given, use "-" as the output
5373 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5374 output file on error when the output file name is not "-". Define
5375 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5377 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5379 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5381 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5382 and the corresponding goto statements. Removed redundant code.
5384 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5386 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5387 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5388 Re-enabled handing of rpsubrs and asubrs.
5390 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5392 * eval.c (SIDEVAL): Removed.
5394 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5395 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5396 argument checking order for set! to locals, variables and symbols.
5397 Improvements to control structure. Removed some uses of arg1 and
5398 arg2 as temporary variables.
5400 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5402 * guile-snarf.in: Remove "--compat=1.4" support.
5403 Add "-d" and "-D" support.
5405 (deprecated_list): New var.
5406 (compat_mode_clean_xxx): Delete.
5407 (grep_deprecated): New func.
5408 ("main"): If "-d" or "-D", call `grep_deprecated'.
5410 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5412 * hooks.h: Change scm_t_c_hookype_t everywhere to
5417 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5419 * ports.c (scm_sys_make_void_port): Use `@file'.
5421 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5424 * macros.c (scm_makmacro): Don't say that the form replaces its
5425 source, because it doesn't.
5426 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5428 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5429 scm_select, scm_basename), goops.c (scm_method_generic_function),
5430 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5431 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5434 * debug.c (scm_debug_options), eval.c
5435 (scm_eval_options_interface), read.c (scm_read_options): Change
5436 incorrect @var in docstring to @code.
5438 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5440 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5442 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5443 guile-snarf can remove trailing non-init code.
5445 * guile-snarf.in (modern_snarf): Remove everything following and
5446 including "^:^" from the output.
5448 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5452 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5454 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5456 * guile-snarf.in: Update copyright.
5457 Rewrite to internalize error handling.
5458 Add "--compat=1.4" handling.
5461 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5462 (snarfcppopts): New var.
5463 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5464 (.c.doc): Use $(snarfcppopts).
5466 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5467 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5468 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5469 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5470 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5471 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5472 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5473 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5474 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5475 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5476 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5477 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5478 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5479 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5481 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5483 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5484 The next step will be to remove the union 't' and simplify the
5485 code of SCM_CEVAL that way.
5487 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5489 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5490 rreadfds, rwritefds, rexceptfds): Made static.
5492 * gc.c (terminating), fports.c (terminating): Renamed
5495 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5497 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5498 potential overflow problems. Thanks to John W Eaton!
5500 * strop.c (string_capitalize_x): Treat characters as unsigned so
5501 that 8-bit chars work. Thanks to David Pirotte!
5503 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5506 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5507 proc as temporary variables. Introduced temporary variables with
5508 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5509 by a more explicit predicate in some places.
5511 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5513 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5514 Added lots of comments regarding the implementation of #@dispatch.
5515 Changed intra-procedure communication to use t.arg1 instead of
5516 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5517 variables. Introduced temporary variables with hopefully
5518 descriptive names for clarification. Replaced SCM_N?IMP by a more
5519 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5520 of computing the expression explicitly. Eliminate now unused
5521 label nontoplevel_cdrxbegin.
5523 * goops.h (SCM_INSTANCE_HASH): New macro.
5525 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5527 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5529 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5530 "guile-snarf" moved back from `noinst_SCRIPTS'.
5532 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5534 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5535 exists when adding a source property other than those that are
5536 handled explicitly, add the new property to the SRCPROPS obj's
5539 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5540 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5542 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5543 debug.status. It isn't needed, and it can overflow the bits
5544 reserved for it (which may lead to a segv or a GC abort).
5546 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5549 side-effecting operations from conditions and macro calls.
5550 Replaced SCM_N?IMP by a more explicit predicate in some places.
5551 Minimized the scope of some variables.
5553 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5555 * convert.i.c: Fixed int <-> long conversions which would have
5556 failed if their sizes were different.
5558 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5560 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5561 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5562 as temporary variables. Removed side-effecting operations from
5563 conditions and macro calls. Introduced temporary variables with
5564 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5565 by a more explicit predicate in some places. Removed code that
5566 was conditionally compiled if SICP was defined - which it never
5569 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5571 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5572 Removed some uses of t.arg1 and proc as temporary variables.
5573 Removed side-effecting operations from conditions and macro calls.
5574 Introduced temporary variables with hopefully descriptive names
5575 for clarification. Replaced SCM_N?IMP by a more explicit
5576 predicate in some places.
5578 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5580 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5581 explicit predicate in some places.
5583 (CHECK_EQVISH): Removed.
5585 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5586 variables. Removed side-effecting operations from conditions and
5587 macro calls. Introduced temporary variables for clarification.
5588 Sorted if-else-if check for the type of the last form in a list by
5589 frequency. Avoided some unnecessary tail-recursion calls.
5591 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5593 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5594 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5595 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5596 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5597 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5598 naming scheme for types.
5600 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5601 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5602 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5603 (scm_make_environment), eval.c (scm_closure), fports.c
5604 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5605 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5606 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5607 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5608 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5609 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5610 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5611 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5612 scm_alloc_cell to scm_cell.
5614 * environments.c (core_environments_observe), gc.c
5615 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5616 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5617 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5618 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5619 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5620 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5621 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5624 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5626 * convert.i.c, convert.c: Better range checking.
5628 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5630 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5633 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5635 * Makefile.am: Update path to pre-inst-guile automake frag.
5637 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5639 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5640 features are excluded.
5642 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5644 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5646 2002-02-25 Gary Houston <ghouston@arglist.com>
5648 * convert.c: include <string.h> for convert_i.c.
5650 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5652 * .cvsignore: add stamp-h1.
5654 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5656 * unif.c (scm_array_to_list): Correct name, which had been
5657 accidentally changed to scm_t_arrayo_list!
5659 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5661 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5662 underflowing scm_mallocated.
5664 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5666 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5667 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5668 Reimplemented using the new scm_gc_malloc, etc., functions and
5671 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5673 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5674 to `noinst_PROGRAMS'.
5675 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5676 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5678 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5680 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5681 non-zero is returned from a port or smob free function.
5682 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5683 scm_gc_register_collectable_memory,
5684 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5685 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5687 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5688 debug-malloc.c, dynl.c, environments.c, environments.h,
5689 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5690 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5691 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5692 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5693 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5694 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5695 appropriate. Return zero from smob and port free functions.
5697 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5699 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5700 messages while the GC is running.
5701 (scm_c_issue_deprecation_warning_fmt): New.
5703 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5704 it is pointing to the putback buffer.
5706 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5708 * gsubr.c (create_gsubr): On "too many args" error,
5709 also display arg count and name. Thanks to Bill Schottstaedt.
5711 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5713 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5715 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5716 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5717 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5719 * guile-snarf-docs-texi.in: Bye bye.
5721 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5723 * symbols.c (scm_make_symbol): Fix typo in docstring.
5725 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5726 scm_make_symbol): New prototypes.
5728 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5730 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5731 (SCM_SYMBOL_INTERNED_P): New.
5732 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5733 SCM_MAKINUM since hash values can well be bignums.
5734 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5735 This signals a interned symbol.
5736 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5737 scm_make_symbol): New.
5739 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5741 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5743 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5744 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5745 Thanks to Dave Love.
5747 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5749 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5750 This might help to make unintended clashes less likely.
5751 (scm_string_to_symbol): Protect the string until the symbols is
5754 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5756 * convert.c, convert.h, convert.i.c: New files containing C
5757 array to Scheme conversion helpers meant to be replacement
5758 functions for the deprecated gh interface.
5760 * Makefile.am: Setup rules for new `convert.*' files.
5762 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5764 * symbols.c (scm_c_symbol2str): New function, replacement for
5765 `gh_scm2newsymbol()'.
5767 * strings.c (scm_c_substring2str): New function. Proper
5768 replacement for `gh_get_substr()'.
5770 * socket.c: Include `stdint.h' if available for the `uint32_t'
5773 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5776 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5778 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5780 Other changes unrelated to Elisp...
5782 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5784 (comments): Fix a few typos.
5785 (scm_for_each): Add parentheses around oddly unparenthesized
5786 if/while conditions.
5788 * read.c (scm_read_opts): Add full stop at end of doc for
5791 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5792 instead of gh_symbol2scm.
5794 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5795 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5797 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5798 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5800 First batch of changes for Elisp support...
5802 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5803 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5804 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5806 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5807 conditionalize compilation and initialization of Elisp support
5810 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5811 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5812 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5813 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5814 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5815 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5816 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5817 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5818 options.c (change_option_setting, scm_options), posix.c
5819 (environ_list_to_c), print.c (scm_iprlist), throw.c
5820 (scm_exit_status), vectors.c (scm_vector), weaks.c
5821 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5823 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5826 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5829 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5830 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5831 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5832 (scm_m_atfop): Support function aliasing. Support both function
5833 args, which need transformation, and macro args, which do not.
5834 Add explanatory comments.
5835 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5836 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5837 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5838 SCM_NULLP || SCM_NILP instead of checks against (removed)
5839 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5840 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5842 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5843 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5844 these, but I don't want to remove them yet, just in case.
5845 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5848 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5849 against (removed) scm_lisp_nil.
5850 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5851 (SCM_NULL_OR_NIL_P): New.
5853 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5856 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5857 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5860 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5861 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5862 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5863 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5865 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5866 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5867 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5868 Numbering shifted down accordingly.
5869 (SCM_ELISP_NIL): New IFLAG.
5871 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5873 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5875 * eval.c: Removed outdated references to "everr". Improved some
5878 (scm_deval_args, deval_args): Renamed scm_deval_args to
5879 deval_args, since it is not part of the interface.
5881 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5882 use references to debug.vect[0] before it exists. Add parentheses
5883 to switch statement.
5885 * goops.h: Added local emacs variables.
5887 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5889 * eval.[ch] (scm_deval_args): Made static.
5891 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5894 * strings.c (scm_c_string2str): Clarified comment. Replaced
5895 THINKME by FIXME for uniformness. Removed question about whether
5896 arguments need to be protected from garbage collection: Arguments
5897 must be protected as any other variable.
5899 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5901 * procs.h (SCM_CLOSURE_BODY): New Macro.
5903 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5904 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5905 get_slot_value, set_slot_value), procs.c
5906 (scm_procedure_documentation), sort.c (closureless), stacks.c
5907 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5910 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5912 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5914 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5917 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5919 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5922 * continuations.c (scm_make_continuation): Do not retain the
5923 throw_value when the continuation is invoked.
5925 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5927 * strings.c (scm_c_string2str): New function. Converts a
5928 given Scheme string into a C string. Also put in two
5929 THINKME's regarding the malloc policy for the missing converter
5932 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5934 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5937 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5939 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5940 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5942 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5943 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5944 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5947 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5949 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5950 SCM_GC_CELL_* macros when accessing free cells.
5952 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5954 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5955 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5956 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5957 * strings.h (SCM_MAKE_STRING_TAG): New.
5958 * procs.h (SCM_MAKE_CCLO_TAG): New.
5959 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5961 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5962 !SCM_ENABLE_DEPRECATED.
5964 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5967 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5968 signal handlers are allowed to divert the flow of control. Call
5969 scm_system_async_mark_from_signal_handler instead of
5970 scm_system_async_mark.
5973 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5974 scm_alloc_double_cell in their place.
5976 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5977 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5978 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5979 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5980 scm_deprecated_newcell and scm_deprecated_newcell2.
5982 gc.c (scm_tc16_allocated): Only define when including deprecated
5984 (scm_debug_newcell, scm_debug_newcell2): Removed.
5985 (scm_init_storage): Do not initialize scm_tc16_allocated.
5986 (scm_init_gc): Do it here.
5987 (allocated_mark): New, from old code.
5988 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5990 * inline.c, inline.h: New files.
5991 * Makefile.am: Added them in all the right places.
5993 * _scm.h: Include "libguile/inline.h".
5995 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5996 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5997 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5998 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5999 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6000 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6001 scm_alloc_double_cell, respectively.
6003 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6005 * modules.c (scm_c_use_module): Adapt to changes to
6006 `process-use-modules'.
6008 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6010 * numbers.c (scm_divide): Fix more division by zero errors.
6012 2001-11-21 Gary Houston <ghouston@arglist.com>
6014 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6015 obsolete. autogen.sh says:
6016 invalid unused variable name: `OMIT_DEPENDENCIES'
6018 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6020 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6023 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6025 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6026 Thanks to Eric Gillespie, Jr!
6028 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6030 * win32-socket.c (getservent, setservent, endservent,
6031 getprotoent, setprotoent, endprotoent): New functions.
6032 Appropriate replacements for M$-Windows.
6034 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6035 these definitions for GUILE_DEBUG.
6037 * net_db.c: Include "win32-socket.h" if compiling with a native
6038 M$-Windows compiler. Include some pieces of code (protoent and
6039 servent interface) protected by HAVE_* macros when using a
6040 native M$-Windows compiler.
6042 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6044 * modules.c (scm_c_export): Do nothing when the first argument is
6045 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6047 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6049 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6050 also include `buildstamp'.
6052 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6055 (s_scm_major_version): use SCM_MAJOR_VERSION.
6056 (s_scm_minor_version): use SCM_MINOR_VERSION.
6057 (s_scm_micro_version): use SCM_MICRO_VERSION.
6058 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6062 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6063 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6064 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6066 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6068 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6069 Rewrite docstrings without reference to substring-move-left/right,
6070 since the latter no longer exist.
6072 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6074 * eval.c: Removed bogus comment about acros.
6076 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6077 Minimize scope of local variable. Eliminate dependency on
6078 macro DEBUG_EXTENSIONS.
6080 (s_splicing): New error message string.
6082 (scm_m_body): Issue 'bad body' message rather than 'missing
6083 expression' message.
6085 (scm_m_quote): Eliminate unnecessary copying.
6087 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6088 checking of the body to scm_m_body.
6090 (scm_m_do): Move comment to function header. Rename arg1 to
6091 binding. Made the code a bit easier to read.
6095 (iqq): Added a comment. Changed the depth parameter to
6096 unsigned. Use size_t for vector lengths. Make sure vector object
6097 is gc protected as long as its contents are read. Add some syntax
6098 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6099 control structure a bit.
6101 (scm_m_delay): Added comment about the implementation of
6104 (scm_m_define): Add comment about guile's currying define
6105 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6106 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6108 (scm_m_letrec1): Removed. Part of the functionality is taken
6109 over by the new function 'transform_bindings'.
6111 (transform_bindings): New function. Takes over some of the
6112 functionality of removed function 'scm_m_letrec1', namely to split
6113 a list of bindings into a reversed list of variables and a list of
6116 (scm_m_letrec): Call 'transform_bindings'.
6118 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6119 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6120 test. Use 'transform_bindings'. Fixed scoping error with named
6121 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6122 Jerram for suggesting the fix). Cleaned up the control structure
6125 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6126 unnecessary consing. Eliminated unnecessary
6127 SCM_DEFER/ALLOW_INTS.
6129 (SCM_CEVAL): Un-obfuscated some loops.
6131 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6133 * gc.h (scm_unhash_name): Old declaration removed.
6135 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6136 @code{primitive-eval}.
6138 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6139 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6140 Change @deffnx lines in docstrings to say {Scheme Procedure}
6141 rather than primitive or procedure.
6143 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6144 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6145 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6146 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6147 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6148 (scm_string_split, scm_string_ci_to_symbol), strings.c
6149 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6150 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6151 Docstring fixes and improvements reflecting edits that have been
6152 made in the reference manual source.
6154 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6155 scm_object_property, scm_set_object_property_x): Remove invalid
6156 @deffnx lines for corresponding procedure property primitives.
6158 These changes add a @deffnx C function declaration and function
6159 index entries for each Guile primitive to the copy of the doc
6160 snarf output that is used for reference manual synchronization.
6161 Online help is unchanged.
6163 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6164 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6165 name to SCM_SNARF_DOCS.
6167 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6168 snarf-check-and-output-texi.
6170 * Makefile.am (guile-procedures.texi): New rule.
6171 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6172 Changed so that the last stage of doc snarfing is now performed
6173 twice, once to produce guile-procedures.txt for online help, and
6174 once to produce guile.texi for reference manual synchronization.
6176 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6178 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6179 safely usable as a single statement followed by a ';', for example
6182 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6184 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6186 * random.c (scm_random_solid_sphere_x,
6187 scm_random_hollow_sphere_x): Correct "shere" typos.
6189 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6191 * version.c (scm_version): Update docstring to include
6194 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6196 * modules.c (scm_c_export): Call va_end after collecting the
6199 * strop.h, strop.c (scm_substring_move_left_x,
6200 scm_substring_move_right_x): Removed.
6202 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6203 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6206 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6208 * numbers.c: Document macros to define when including
6209 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6210 now rely on SIZEOF_ macros that have been figured out at
6213 * num2integral.i.c: Adapt to new interface.
6214 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6215 target type by casting it and checking whether it is still the
6216 same. Do not try to handle bignums for integral types that are
6217 smaller than fixnums. When handling bignums, collect the
6218 magnituse first into a unsigned type, and correctly check for
6220 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6221 only -MIN_VALUE can still be negative of all negative numbers (in
6224 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6226 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6227 HAVE_LONG_LONG depending on whether their size is non-zero.
6229 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6231 * strop.c (scm_string_null_p): Docfix; nfc.
6232 Thanks to Scott Lenser.
6234 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6236 * extensions.c (scm_load_extension): Canonicalize docstring
6239 * unif.c (scm_uniform_array_write), ports.c
6240 (scm_current_output_port, scm_force_output), dynwind.c
6241 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6242 filesys.c (scm_open, scm_lstat), struct.c
6243 (scm_make_struct_layout), random.c (scm_random,
6244 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6245 (scm_i_index): Remove superfluous whitespace from end of docstring
6248 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6249 strings.c (scm_make_string), variable.c (scm_make_variable,
6250 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6251 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6252 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6253 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6254 newline at end of docstrings.
6256 * modules.c (scm_set_current_module): Add missing newline to
6259 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6261 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6262 and makes them available through Guile. That is because the
6263 Winsock-API does not store its errors in `errno' and thus cannot
6264 return error messages via `strerror (errno)'.
6266 * socket.c (scm_init_socket): Initialize `win32-socket' part
6267 here under M$-Windows.
6269 * numbers.h: Added missing declaration of
6270 `scm_sys_check_number_conversions()'.
6272 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6273 and use in `(strerror)' and `(system-error)'.
6275 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6276 `win32-socket.[ch]' to extra source and header files.
6278 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6280 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6281 a call to turn-on-debugging when --debug has been given instead of
6282 turning it on directly. Also, handle new `--no-debug' option,
6283 which might suppress the call to turn-on-debugging.
6285 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6287 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6289 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6291 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6292 here (was at guile_LDADD) which describes the dependency
6293 correctly and allows a clean build on Win32.
6295 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6298 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6299 import macros for external libraries (libcrypt, libqthreads,
6300 libreadline and libregex).
6302 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6304 * posix.c (flock): Added support for flock() in M$-Windows.
6306 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6309 * fports.c (getflags): Differentiate reading and writing pipes
6312 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6315 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6316 conditionalized error code if `ETIMEDOUT' is not available.
6317 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6320 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6321 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6322 each inclusion of `num2integral.i.c'.
6323 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6325 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6327 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6328 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6330 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6332 * print.c (scm_iprin1): Mark print state as revealed when
6333 dispatching to generic write or display.
6335 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6337 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6339 Support for native Win32. Thanks to Stefan Jahn!
6341 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6342 and win32-dirent.h to extra source and header files. These
6343 include the uname() and the POSIX dirent interface implementation
6344 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6345 linkers which do not allow unresolved symbols inside shared
6346 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6349 * __scm.h: Defined SCM_API. This macro gets prepended to all
6350 function and data definitions which should be exported or imported
6351 in the resulting dynamic link library in the Win32 port.
6353 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6354 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6355 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6356 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6357 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6358 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6359 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6360 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6361 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6362 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6363 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6364 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6365 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6366 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6368 Prefixed each each exported symbol with SCM_API.
6370 * continuations.c: Added comment about the use of the extern
6371 declarations of {get,set}context() functions used in the ia64 port.
6373 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6374 is meant to be a `unsigned long *'.
6376 * filesys.c: Include `direct.h' if possible. Use local
6377 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6378 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6379 able to differentiate between sockets and other file descriptors.
6380 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6383 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6384 statement block in `scm_fport_buffer_add()'.
6385 Some corrections in `getflags()'.
6387 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6389 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6390 build on Win32. Disable preloaded symbols on Win2 platforms.
6392 * ioext.c, ports.c: Include `io.h' is possible.
6394 * mkstemp.c: Include `process.h' is possible.
6396 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6398 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6400 * posix.c: Remove unnecessary dirent includes and defines. Include
6401 local `win32-uname.h' for MinGW. Extern declaration of
6402 `mkstemp()' for systems where it does not exists. Make
6403 `getlogin()' available on M$-Windows.
6405 * scmsigs.c: Made `usleep()' avalable on MinGW.
6407 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6409 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6411 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6413 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6415 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6416 Don't apply scm_uniform_vector_length on arrays.
6418 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6420 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6421 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6422 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6423 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6424 scm_list_<n> over scm_cons[2]?.
6426 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6427 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6428 SCM_C[AD][AD]R instead of explicit form.
6430 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6431 comparison parameters.
6433 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6434 !SCM_NULLP instead of SCM_NIMP.
6436 (scm_m_case): Don't copy the form. Renamed proc to clause and
6437 minimized its scope. Renamed x to clauses. Removed side
6438 effecting operation from macro call.
6440 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6441 minimized its scope. Renamed x to clauses. Minimized the scope
6442 of variable 'len'. Make sure the else clause is treated specially
6443 even in case of '=>' occurences. Don't change the else to #t in
6444 order to be able to distinguish this case in the evaluator. Leave
6445 type checking of the recipient to the evaluator.
6447 (scm_c_improper_memq): Made the comment somewhat clearer.
6449 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6450 test for SCM_IM_LET at the place of the formal parameters.
6451 Simplified the formal parameter checking.
6453 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6454 Renamed arg1 to binding and minimized its scope. Eliminated
6455 unnecessary consing.
6457 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6460 (build_binding_list): New static function.
6462 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6463 Further, split up the 'letrec' unmemoizing code to the
6464 corresponding parts for 'do', 'let' and 'letrec', adding comments
6465 to each form. Cleanup the handling of the do form (This removes
6466 some *real* code :-).
6468 (SCM_CEVAL): Removed side effecting operation from macro call.
6469 Handle the 'else clause of the 'cond form specially - the symbol
6470 'else is not replaced with #t any more.
6472 2001-10-14 Gary Houston <ghouston@arglist.com>
6474 * version.c (scm_version): use sprintf instead of snprintf,
6475 for portability. thanks to Bill Schottstaedt.
6477 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6479 * read.c (scm_lreadr): When user-defined hash procedure returns
6480 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6481 an exception. (This prevents parsing of uniform vectors from
6482 interfering with parsing of numbers.)
6484 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6486 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6487 PTRDIFF_MIN. Thanks to Ken Raeburn.
6489 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6491 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6493 * eval.c (scm_m_atbind): First try to find the variable without
6494 defining it locally; when it has not been found, define it
6497 * modules.c (module_variable): Pass over variables that exist but
6500 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6502 * backtrace.c (display_backtrace_file_and_line): Only use
6503 scm_basename when POSIX support is compiled in. Thanks to Chris
6506 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6508 * numbers.c (mem2uinteger): Return number read so far when coming
6509 across a hexdigit after having read a # or if not reading a hex
6510 value. This will enable the calling code to correctly handle
6511 forms like 1e2. (The background is, that the exponent markers d,
6512 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6513 providing this patch.
6515 (mem2complex): Fix erroneous double-negation. Now, numbers like
6516 1-i will be read correctly.
6518 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6520 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6522 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6524 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6526 * print.c (scm_print_state_vtable, print_state_pool):
6527 Initialize. These variables are now registered as gc roots.
6529 (scm_current_pstate): Update documentation.
6531 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6532 scm_prin1, scm_init_print): print_state_pool is registered as a
6533 gc root and thus does not need to be protected by a surrounding
6536 (make_print_state): The car of print_state_pool no longer holds
6537 the scm_print_state_vtable.
6539 (scm_current_pstate, scm_make_print_state, print_circref,
6540 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6543 (scm_prin1): When building lists, prefer scm_list_<n> over
6546 (scm_iprlist): Removed a redundant SCM_IMP test.
6548 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6550 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6552 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6554 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6555 scm_list_<n> over scm_cons[2]?.
6557 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6559 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6561 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6562 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6563 for some reason his patch didn't make it into the cvs.
6565 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6567 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6568 little bit - should even be somewhat more accurate now.
6570 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6572 * gc.c: support ia64 register backing store.
6573 (SCM_MARK_BACKING_STORE): new macro.
6575 * continuations.h: support ia64 register backing store.
6576 (struct scm_t_contregs): add ia64 register backing store.
6578 * continuations.c: support ia64 register backing store.
6579 (continuation_mark): mark ia64 register backing store.
6580 (continuation_free): free ia64 register backing store.
6581 (scm_make_continuation): capture ia64 register backing store.
6582 (copy_stack_and_call): copy ia64 register backing store.
6584 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6586 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6587 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6588 instead of SCM_NIMP to test for that case.
6590 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6591 scm_t_bits instead of long.
6593 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6595 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6596 SCM_T_SIGNED_BITS_MIN): New.
6597 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6598 Use them to make these macros computable by the preprocessor.
6600 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6601 whether the integral type fits in a fixnum, not the compiler.
6602 This removes a spurious compiler warning. Also, honor the
6603 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6604 needed for `long long's.
6606 * numbers.c: Define NO_PREPRO_MAGOC when including
6607 num2integral.c.i for `long long' and `signed long long'.
6609 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6611 These changes fixes a race condition in the Guile coop - pthread
6614 * coop.c (mother_awake_p): New variable.
6615 (coop_create): Set mother_awake_p before creating or signalling
6616 mother; wait until mother is going to sleep before returning.
6617 (mother): Reset mother_awake_p before going to sleep.
6619 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6621 * options.c (protected_objects, scm_init_options): The content of
6622 protected_objects is now protected from garbage collection using
6623 scm_gc_register_root instead of scm_permanent_object.
6625 (get_option_setting): New static function that computes an option
6626 setting as it was formerly done in the function scm_options.
6628 (get_documented_option_setting): New static function that
6629 returns option documentation as it was formerly done in the
6630 function scm_options. Note that documentation C strings are no
6631 longer precomputed into SCM objects. Instead, they are converted
6632 into SCM strings every time get_documented_option_setting is
6635 (change_option_setting): New static functions that modifies the
6636 option setting as it was formerly done in the function
6637 scm_options. The function is now exception safe, i. e. won't
6638 cause a memory leak when interrupted. Further, only non-immediate
6639 option values are added to the protection list.
6641 (scm_options): This function now has only the purpose to dispatch
6642 to to get_option_setting, get_documented_option_setting or
6643 change_option_setting, depending on the arguments given to
6646 (scm_init_opts): Don't convert documentation C strings into SCM
6647 strings. Further, don't protect any object values: They _must_
6648 be immediate values, otherwise there is no guarantee that they
6649 have not been collected before anyway.
6651 * options.[ch] (scm_t_option): Made type unsigned, name into a
6652 constant char* and val into a scm_t_bits type.
6654 (scm_options, scm_init_opts): The number of options is guaranteed
6655 to be larger or equal to zero. Thus, the type is changed to
6658 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6660 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6661 testing an unsigned value for being >= 0.
6663 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6665 * numbers.h: Removed old comment about using SCM_CAR to access
6668 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6669 the return value is signed. Thanks to Brian Crowder for the bug
6672 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6673 values. With this patch, SCM_SRS can be safely used for other
6674 types than scm_t_signed_bits. However, it should still better be
6675 an internal macro and thus be renamed to SCM_I_SRS.
6677 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6679 2001-10-03 Gary Houston <ghouston@arglist.com>
6681 * continuations.h, unif.h: in the descriptions of the bit patterns
6682 of the heap cells, make bit 0 the least significant.
6684 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6686 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6687 Thanks to Golubev I. N.
6689 2001-09-25 Gary Houston <ghouston@arglist.com>
6691 * ports.c (scm_drain_input): extended the docstring. thanks to
6692 Alex Schroeder and Thien-Thi Nguyen.
6694 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6696 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6697 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6698 macros. (The NUM names might soon change.)
6700 * numbers.h: Added missing declarations.
6702 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6704 * Makefile.am: Distribute num2float.i.c.
6706 * num2float.i.c: New file, multiply included by numbers.c, used
6707 to "templatize" the float <-> num conversion routines.
6709 * numbers.c: New functions: scm_num2float, scm_float2num,
6710 scm_num2double, scm_double2num.
6712 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6714 * .cvsignore: really add version.h
6716 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6717 Otherwise it fails on the alpha. However, we might rather choose
6718 this size conditionally.
6720 * numbers.c (scm_gcd): change "k" to a long from an int.
6721 Otherwise it fails on the alpha. However, we might rather choose
6722 this size conditionally.
6724 * error.c (scm_wta): coerce char* to intptr_t before int
6727 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6730 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6732 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6734 * numbers.c (scm_integer_expt): Accept inexact integer in second
6735 argument. (Thanks to Bill Schottstaedt.)
6737 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6739 * .cvsignore: add version.h
6741 * versiondat.h.in: removed (obsolete).
6743 * version.h.in: renamed from version.h.
6744 (SCM_GUILE_MAJOR_VERSION): new public macro.
6745 (SCM_GUILE_MINOR_VERSION): new public macro.
6746 (SCM_GUILE_MICRO_VERSION): new public macro.
6748 * version.h: renamed to version.h.in.
6751 (scm_major_version): support integer *_VERSION macros.
6752 (scm_minor_version): support integer *_VERSION macros.
6753 (scm_micro_version): support integer *_VERSION macros.
6754 (scm_version): support integer *_VERSION macros.
6756 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6758 * error.c, error.h: Made error keys globally accessible.
6759 Applications might want to test for these or use them in a direct
6762 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6763 routines are passed an inexact. This change in behavior is
6764 motivated by concordance with R5RS: It is more common that a
6765 primitive doesn't want to accept an inexact for an exact.
6767 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6769 The following patch partially undoes my patch from 2001-06-30,
6770 where I added the function scm_gc_mark_cell_conservatively. The
6771 function is buggy, since it breaks guile during conservative
6772 marking if a pointer on the stack points directly into the list of
6773 free cells on the heap: With conservative cell marking this will
6774 cause the whole free list to be scanned and marked - boom!
6776 * gc.c (allocated_mark, MARK, heap_segment,
6777 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6778 (scm_gc_mark_cell_conservatively): Remove function
6779 scm_gc_mark_cell_conservatively and update the corresponding
6780 comments and uses accordingly. Thanks to Christopher Cramer for
6781 the patch. (Minor corrections by me.)
6783 2001-09-15 Gary Houston <ghouston@arglist.com>
6785 * root.h (scm_root_state): removed the continuation_stack and
6786 continuation_stack_ptr members, which have no apparent purpose.
6787 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6790 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6791 (scm_igc): remove all references to contination_stack and
6792 continuation_stack_ptr, avoiding allocation of a vector and
6793 useless processing during gc.
6795 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6797 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6799 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6801 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6803 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6805 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6806 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6808 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6810 * guardians.c (mark_dependencies_in_tconc,
6811 whine_about_self_centered_zombies, scm_init_guardians): Register
6812 the static global variable `self_centered_zombies' via
6813 scm_gc_register_root, to make some cdr-ing unnecessary.
6815 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6817 * backtrace.c (display_backtrace_file,
6818 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6819 values, use SCM_FALSEP when comparing SCM values against #f.
6820 Thanks to Rob Browning for the bug report.
6822 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6824 * strings.[ch] (scm_str2string): New function.
6826 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6828 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6829 when computing nm, even if it's negative.
6830 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6831 (scm_must_realloc): Likewise.
6833 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6835 * numbers.c (scm_sys_check_number_conversions): new function,
6836 defined if Guile is compiled in debugging mode. currently checks
6837 `scm_num2ulong', should check much much more.
6839 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6840 unsigned, ensure that it's positive. thanks to Martin Baulig!
6842 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6844 * __scm.h: Added new section about compile time selectable
6847 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6848 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6849 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6850 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6853 * deprecation.c (scm_include_deprecated_features): Simplified.
6855 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6856 `SCM_IMP´ instead of `!SCM_CELLP´.
6858 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6859 Extract side-effecting operations from macros.
6861 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6862 scm_top_level_lookup_closure_var and scm_system_transformer.
6864 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6866 (heap_segment): Use CELL_P instead of SCM_CELLP.
6868 * init.c (start_stack): Don't initialize
6869 scm_top_level_lookup_closure_var and scm_system_transformer.
6871 * modules.c (scm_set_current_module): Don't access
6872 scm_top_level_lookup_closure_var and scm_system_transformer.
6874 (scm_sym2var): Don't call scm_variable_set_name_hint.
6876 (scm_post_boot_init_modules): Removed deprecated initializations.
6878 * print.c (scm_ipruk): Don't access cell contents of non cells.
6880 * strings.c (scm_string_set_x): All strings are writable.
6882 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6883 type. There is only one string type now.
6885 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6887 * tags.h: Remove comments about two different string types.
6889 (SCM_CELLP, SCM_NCELLP): Deprecated.
6891 * variable.c (make_variable): Remove code variant for vcells.
6893 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6894 SCM_VARIABLE_LOC): Remove code variant for vcells.
6896 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6897 SCM_ENABLE_DEPRECATED with the logic reversed.
6899 * dynl.c (moddata, registered_mods), dynl.[ch]
6900 (scm_register_module_xxx, scm_registered_modules,
6901 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6902 (*top-level-lookup-closure*), eval.[ch]
6903 (scm_top_level_lookup_closure_var, scm_system_transformer,
6904 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6905 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6906 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6907 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6908 scm_unprotect_object), modules.c (root_module_lookup_closure,
6909 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6910 beautify_user_module_x_var, try_module_autoload_var,
6911 scm_module_full_name), modules.[ch] (scm_the_root_module,
6912 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6913 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6914 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6915 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6916 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6917 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6918 scm_make_shared_substring), tags.h (scm_tc7_substring,
6919 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6920 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6921 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6922 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6925 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6926 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6927 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6928 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6929 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6930 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6931 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6932 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6933 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6934 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6935 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6936 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6937 (setzone, scm_strftime, scm_strptime), vports.c
6938 (scm_make_soft_port): Remove calls to
6939 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6940 gone, all strings are 0-terminated anyway.
6942 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6943 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6944 double inclusion of the same headers to the SCM_<filename>_H
6947 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6948 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6949 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6952 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6953 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6954 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6955 !SCM_<foo> over SCM_N<foo>.
6957 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6959 * Makefile.am: Remove references to symbols-deprecated.c.
6961 * symbols.c (scm_init_symbols): Don't initialize deprecated
6964 * symbols-deprecated.c: Removed.
6966 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6967 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6968 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6969 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6970 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6971 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6972 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6973 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6974 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6975 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6976 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6977 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6978 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6979 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6980 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6981 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6982 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6983 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6984 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6985 scm_intern0, scm_sysintern, scm_sysintern0,
6986 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6987 scm_string_to_obarray_symbol, scm_intern_symbol,
6988 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6989 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6990 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6991 vectors.[ch] (scm_vector_set_length_x): Removed.
6993 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6994 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6995 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6996 Renamed the macros that are defined to inhibit double inclusion of
6997 the same headers to the SCM_<filename>_H format.
6999 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7000 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7003 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7005 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7006 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7007 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7008 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7009 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7010 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7011 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7012 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7013 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7014 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7015 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7016 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7018 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7019 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7020 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7021 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7022 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7023 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7024 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7025 double inclusion of the same headers to the SCM_<filename>_H
7028 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7029 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7030 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7031 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7032 !SCM_<foo> over SCM_N<foo>.
7034 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7036 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7037 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7038 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7039 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7040 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7041 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7042 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7043 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7044 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7045 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7046 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7047 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7048 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7049 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7050 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7051 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7052 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7053 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7054 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7055 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7056 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7057 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7058 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7059 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7060 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7061 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7062 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7063 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7064 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7065 the macros that are defined to inhibit double inclusion of the
7066 same headers to the SCM_<filename>_H format.
7068 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7070 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7071 "scm_t_portable" with "scm_port_table" which was an artifact from
7072 the great "scm_*_t -> scm_t_" renaming.
7074 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7076 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7077 used; nfc. Thanks to Bill Schottstaedt.
7079 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7080 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7081 Thanks to Chris Cramer.
7083 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7085 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7087 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7089 * dynwind.h (scm_swap_bindings): Declare.
7090 * dynwind.c (scm_swap_bindings): Make non-static.
7092 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7094 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7095 doing exactly nothing about them). thanks Neil!
7097 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7099 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7101 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7103 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7104 (proto) in the case when either `GUILE_DEBUG' or
7105 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7107 (map_free_list): Fix typo: Ref `f' correctly.
7109 Thanks to Chris Cramer.
7111 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7113 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7115 (libpath.h): change libguileversion to libguileinterface.
7117 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7119 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7120 ChangeLog-2000. Thanks to Daniel Skarda!
7122 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7124 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7125 do it from the Makefile.
7127 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7128 are of a reasonable size.
7130 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7132 * stacks.c (scm_make_stack): Improve docstring by explaining use
7135 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7137 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7138 scm_char_whitespace_p, scm_char_upper_case_p,
7139 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7140 characters to fulfill isascii in addition to the primary
7143 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7145 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7146 scm_istr2flo, scm_istring2number): Removed.
7148 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7151 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7152 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7155 (scm_string_to_number): Use new number parser.
7157 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7158 handles complex numbers.
7160 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7163 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7166 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7168 (scm_i_mem2number): Added.
7170 (scm_exact_to_inexact): Changed signature.
7172 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7173 here instead of within scm_i_mem2number. Call scm_i_mem2number
7174 instead of scm_istr2int and scm_istring2number.
7176 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7178 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7179 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7180 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7181 !SCM_<pred> over SCM_N<pred>.
7183 (scm_eval_body): Remove side effecting code from macro call.
7185 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7188 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7190 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7192 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7194 Removed vcell slot from structs.
7196 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7199 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7200 zero. Use scm_vtable_index_layout instead of "0" when accessing
7202 (scm_init_struct): Remove vcell slot layout code from
7203 required_vtable_fields.
7205 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7207 * goops.c (build_class_class_slots): Removed vcell slot
7210 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7211 Removed vcell slot layout code.
7212 (scm_si_vcell): Removed.
7214 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7216 "Glocs" have been removed.
7218 * tags.h: Update tag system docs.
7219 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7220 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7221 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7222 or SCM_NCONSP, respectively.
7224 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7225 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7226 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7228 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7229 tell glocs from structs.
7231 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7233 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7234 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7235 instead of with glocs.
7236 (EVALCAR): Do not test for glocs.
7237 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7239 (scm_unmemocar): Do not handle glocs.
7240 (scm_m_atfop): Memoize as a variable, not as a gloc.
7241 (scm_eval_args, scm_deval_args): Do not handle glocs.
7242 (scm_ceval, scm_deval): Likewise.
7244 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7245 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7248 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7250 * dynwind.c (scm_swap_bindings): Likewise.
7251 (scm_dowinds): Updated to recognize lists of variables instead of
7254 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7257 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7260 2001-07-25 Gary Houston <ghouston@arglist.com>
7262 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7263 docstrings to reflect the n-ary implementation.
7265 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7267 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7268 value of a variable, not the plain "return" statement.
7270 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7272 * eval.c: Allow variables in memoized code (in addition to glocs).
7273 (scm_lookupcar): Handle variables in lost races. Replace symbol
7274 with variable directly, do not make a gloc.
7275 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7277 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7280 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7282 * variable.c (scm_i_variable_print): Use "value" instead of
7283 "binding" since a binding is the mapping between symbols and
7284 variables, not between variables and their values.
7286 * tags.h (scm_tc7_variable): New.
7287 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7288 * print.c (scm_iprin1): Likewise.
7290 * variable.h (scm_tc16_variable): Removed.
7291 (SCM_VARIABLEP): Test for new tc7 code.
7292 (scm_i_variable_print): New.
7293 * variable.c (scm_tc16_variable): Removed.
7294 (variable_print): Renamed to scm_i_variable_print and made
7296 (variable_equal_p): Removed.
7297 (make_variable): Construct a tc7 object instead of a smob.
7298 (scm_init_variable): Do not register smob.
7300 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7302 * tags.h: Include inttypes.h when we have it.
7304 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7306 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7307 is taken by the new SCM_IM_CALL_WITH_VALUES.
7308 * print.c (scm_isymnames): Update table accordingly.
7310 2001-07-22 Gary Houston <ghouston@arglist.com>
7312 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7313 SCM_MAKINUM to convert regoff_t value to SCM.
7315 2001-07-21 Gary Houston <ghouston@arglist.com>
7317 * scmsigs.c: include sys/time.h for itimer stuff.
7319 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7321 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7323 * c-tokenize.lex: add option %nounput to quiet warning.
7324 Add prototype for yylex to quiet warning.
7326 * scmconfig.h.in: add flags for setitimer and getitimer.
7328 * scmsigs.h (scm_init_scmsigs): new prototype.
7329 (scm_init_scmsigs): new prototype.
7331 * scmsigs.c (s_scm_setitimer): new function.
7332 (s_scm_setitimer): new function.
7334 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7336 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7337 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7338 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7339 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7340 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7341 guile-func-name-check.in, guile-snarf-docs-texi.in,
7342 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7343 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7344 objprop.c, objprop.h, options.c, options.h, random.h,
7345 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7346 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7347 version.c, version.h: Updated copyright notice.
7349 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7351 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7352 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7353 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7354 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7355 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7356 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7357 sym_environment, scm_sym_change_class): New static variables to
7358 hold predefined symbols.
7360 (build_class_class_slots): Build the list using scm_list_n
7361 instead of cons. Also, slots are already created as lists, thus
7362 making a call to maplist unnecessary.
7364 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7365 scm_class_direct_subclasses, scm_class_direct_methods,
7366 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7367 scm_method_procedure, create_standard_classes, purgatory): Use
7370 (build_slots_list, compute_getters_n_setters,
7371 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7372 get_slot_value_using_name, set_slot_value_using_name,
7373 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7374 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7375 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7377 (scm_sys_prep_layout_x): Minimize variable scopes.
7379 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7380 scm_sys_fast_slot_set_x): Fix signedness.
7382 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7383 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7384 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7385 when converting to and from SCM values.
7387 (scm_enable_primitive_generic_x): Add rest argument checking.
7389 (map, filter_cpl, maplist, scm_sys_initialize_object,
7390 scm_sys_prep_layout_x, slot_definition_using_name,
7391 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7392 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7393 predicates over SCM_N?IMP tests.
7395 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7398 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7401 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7403 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7405 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7407 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7409 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7411 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7413 * strings.c (s_scm_string): fix arg position in assert.
7415 2001-07-11 Gary Houston <ghouston@arglist.com>
7417 * strports.c (st_write): use memcpy, not strncpy. thanks to
7420 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7422 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7423 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7424 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7425 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7426 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7427 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7428 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7429 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7430 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7431 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7432 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7433 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7434 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7435 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7436 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7437 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7438 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7439 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7440 weaks.c, weaks.h: Remove "face-lift" comment.
7442 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7444 * .cvsignore: add stamp-h.in.
7446 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7448 * hooks.c (scm_make_hook, scm_add_hook_x),
7449 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7450 value info to the docstrings.
7452 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7454 Some more compatibility patches for Windows.
7456 * posix.c (getlogin): getlogin() implementation for Windows.
7458 * backtrace.c, ioext.c: Include <stdio.h>.
7460 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7463 * cpp_sig_symbols.in: Added SIGBREAK.
7465 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7467 * strports.c (scm_read_0str, scm_eval_0str): Call
7468 scm_c_read_string and scm_c_eval_string respectively, not
7469 themselves. Thanks to Dale P. Smith!
7471 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7473 * unif.c (scm_array_set_x): The variable args does not
7474 necessarily have to be a list. Further, got rid of a redundant
7477 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7479 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7482 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7483 init_heap_seg): Fixed signedness.
7485 (init_heap_seg): Replaced strange for-loop with a while loop.
7487 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7489 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7491 The following patch adds conservative marking for the elements of
7492 free or allocated cells.
7494 * gc.c (allocated_mark, heap_segment): New static functions.
7496 (which_seg): Deleted, since the functionality is now provided by
7497 function heap_segment.
7499 (map_free_list): Use heap_segment instead of which_seg.
7501 (MARK): If cell debugging is disabled, mark free cells
7504 (scm_mark_locations, scm_cellp): Extracted the search for the
7505 heap segment of a SCM value into function heap_segment.
7507 (scm_init_storage): Allocated cells must be marked
7510 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7512 The following patch changes the representation of weak vectors to
7513 double cells instead of using an extension of the vector's
7516 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7517 the result of SCM_WVECT_GC_CHAIN.
7519 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7521 * weaks.c (allocate_weak_vector): New static function. It does
7522 not patch any previously created vector object during the
7523 construction of a weak vector, and thus doesn't need to switch
7524 off interrupts during vector creation.
7526 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7527 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7528 Use allocate_weak_vector to provide the new weak vector object.
7530 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7531 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7532 now stored in the double cell.
7534 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7537 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7538 using an entry of the double cell.
7540 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7542 * stamp-h.in: bye bye
7544 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7546 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7549 * load.c, load.h (scm_c_primitive_load,
7550 scm_c_primitive_load_path): New.
7552 * strports.c, strports.h (scm_c_read_string): Renamed from
7553 scm_read_0str. Also, added "const" qualifier to argument.
7554 (scm_c_eval_string): Renamed from scm_eval_0str.
7555 (scm_read_0str, scm_eval_0str): Deprecated.
7557 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7559 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7562 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7564 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7565 scm_list_n): New functions.
7566 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7567 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7568 (lots of files): Use the new functions.
7570 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7572 * strings.c: #include "libguile/deprecation.h".
7574 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7576 * read.c (scm_lreadr): When reading a hash token, check for a
7577 user-defined hash procedure first, so that overriding the builtin
7578 hash characters is possible (this was needed for implementing
7579 SRFI-4's read synax `f32(...)').
7581 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7582 because the latter is unsigned now and breaks comparisons like
7583 (n < (scm_t_signed_bits)MIN_VALUE).
7585 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7587 * eval.h, eval.c (scm_call_4): New function.
7589 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7590 directly rather than dispatching to them via scm_ithrow and a lazy
7593 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7594 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7595 for trap handler procedures.
7597 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7598 procedures not being #f.
7600 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7602 * Makefile.am (c-tokenize.c): add rule to generate it.
7603 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7605 filter-doc-snarfage.c: remove.
7607 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7609 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7611 The following set of changes makes compiling Guile under various
7612 Windows compilers easier. Compilation under GNU systems should
7613 not be affected at all.
7615 Thanks to Stefan Jahn for all necessary information, patches and
7618 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7619 getpgrp, ttyname, primitive-fork and some header inclusion for
7622 * random.c: Define M_PI, if not predefined and use __int64 for
7623 LONG64 under Windows.
7625 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7626 Windows and conditionalize some signal names.
7628 * socket.c (scm_getsockopt): Added missing comma.
7629 Include socket library header under Windows.
7631 * stime.c (CLKTCK): Add cast to int, to make it compile under
7634 * ports.c (truncate): New function, compiled only under Windows.
7636 * net_db.c: Do not declare errno under Windows.
7638 * iselect.h, inet_aton.c: Include socket library headers under
7641 * guile.c (inner_main): Under Windows, initialize socket library
7642 and initialize gdb_interface data structures.
7644 * gdb_interface.h: Under Windows, gdb_interface cannot be
7645 initialized statically. Initialize at runtime instead.
7647 * fports.c (write_all): ssize_t -> size_t.
7648 (fport_print): Conditionalize call to ttyname().
7649 (getflags): New function, compiled only under Windows.
7651 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7652 primitives chown, link, fcntl.
7653 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7656 * backtrace.c: Include <io.h> under Windows.
7658 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7660 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7663 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7665 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7666 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7667 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7668 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7669 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7670 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7671 (scm_dynamic_wind, scm_dowinds), environments.c
7672 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7673 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7674 goops.c (GETVAR, purgatory, make_class_from_template,
7675 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7676 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7677 (scm_primitive_load), modules.c (scm_resolve_module,
7678 scm_c_define_module, scm_c_use_module, scm_c_export,
7679 module_variable, scm_eval_closure_lookup, scm_sym2var,
7680 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7681 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7682 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7683 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7684 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7685 (scm_object_to_string, scm_call_with_output_string,
7686 scm_call_with_input_string), throw.c (scm_body_thunk,
7687 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7688 scm_make_shared_array), vports.c (sf_flush, sf_write,
7689 sf_fill_input, sf_close): Use one of the above functions.
7690 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7692 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7694 * filesys.c (scm_close), ports.c (scm_close_port,
7695 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7696 instead of SCM_NEGATE_BOOL.
7698 * filesys.c (scm_stat): Clean up type dispatch.
7700 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7701 scm_output_port_p): Get rid of redundant IM type check.
7703 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7704 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7705 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7706 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7707 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7708 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7709 scm_addr_vector), stime.c (scm_strftime), strings.c
7710 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7711 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7712 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7713 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7714 instead of scm_makfromstr.
7716 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7717 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7718 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7719 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7720 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7721 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7722 !SCM_<pred> over SCM_N<pred>.
7724 * strings.[ch] (scm_makfromstr): Deprecated.
7726 (scm_mem2string): New function, replaces scm_makfromstr.
7728 * strings.c (scm_substring), strop.c (string_copy,
7729 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7730 (scm_symbol_to_string): Fix gc problem.
7732 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7735 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7736 warning about comparing signed and unsigned values. This fix is
7737 not optimal, since it won't work reliably if sizeof (c_start) >
7738 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7739 solution is to define this macro as an inline function, thus
7740 allowing to specifiy the types of c_start and c_end.
7742 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7744 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7747 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7748 Rename <foo>H to SCM_<foo>_H.
7750 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7751 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7753 (narrow_stack): Make i unsigned. Don't use side-effecting
7754 operations in conditions.
7756 (narrow_stack, scm_make_stack, scm_stack_id,
7757 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7759 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7760 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7763 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7766 (scm_last_stack_frame): Remove bogus `;´.
7768 * stacks.h (SCM_FRAMEP): Fix type check.
7770 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7772 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7773 c-tokenize.c when doing maintainer-clean.
7775 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7777 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7780 * eval.c: all hash signs are in column 0.
7782 * Makefile.am (guile_filter_doc_snarfage): build using
7783 c-tokenize.c, not filter-doc-snarfage.c.
7784 rearrange snarfing dependencies a bit.
7786 * c-tokenize.lex: new file.
7788 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7790 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7791 scm_t_srcpropso_plist. See the big type renaming.
7792 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7793 Thanks to Seth Alves!
7795 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7796 they aren't defined already.
7798 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7800 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7801 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7804 * backtrace.c (display_expression, scm_set_print_params_x,
7805 display_application, display_frame, scm_backtrace), numbers.c
7806 (scm_istring2number), objects.c (scm_class_of,
7807 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7808 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7810 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7813 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7814 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7816 * objects.c (scm_class_of): Type fix.
7818 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7821 * pairs.h (scm_error_pair_access): The function can return if
7824 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7826 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7828 * gdbint.c, init.c: Removed inclusion of tag.h.
7830 * tag.h, tag.c: Removed files.
7832 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7834 2001-06-20 Gary Houston <ghouston@arglist.com>
7836 * deprecation.c, extensions.c, rw.c: include string.h.
7838 2001-06-19 Gary Houston <ghouston@arglist.com>
7840 * filter-doc-snarfage.c (process): added ungetc in
7841 MULTILINE_COOKIE case since otherwise it fails when there's no
7842 space between the '(' and the quote of the following string
7845 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7847 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7849 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7851 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7852 extension takes place.
7853 * strings.h (SCM_STRING_LENGTH): Likewise.
7854 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7856 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7859 * tags.h: Include <stdint.h> when we have it.
7860 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7861 available. Else use "unsigned long".
7862 (scm_signed_bits_t): New.
7864 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7865 (SCM_INUM): Cast result to scm_signed_bits_t.
7867 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7869 * mkstemp.c: Update path to #include file scmconfig.h.
7870 Thanks to Golubev I. N.
7872 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7874 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7876 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7877 the macro definition.
7879 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7880 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7881 instead of SCM_INST_TYPE.
7883 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7884 the object is a struct before accessing its struct flags.
7886 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7888 2001-06-10 Gary Houston <ghouston@arglist.com>
7890 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7891 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7892 work reliably anymore. try it from boot-9.scm instead.
7894 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7896 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7897 Thanks to Matthias Köppe!
7899 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7901 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7902 space-happy C preprocessors.
7904 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7905 inside cookies. thanks to Matthias Köppe!
7907 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7909 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7910 keywords. Fix gc protection.
7912 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7913 operations in macro calls.
7915 * pairs.c (scm_error_pair_access): Avoid recursion.
7917 Thanks to Matthias Koeppe for reporting the bugs that correspond
7918 to the following set of patches.
7920 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7921 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7922 bitvector base address using SCM_BITVECTOR_BASE.
7924 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7927 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7929 * goops.c (SCM_CLASS_REDEF): Removed.
7931 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7934 Thanks to Matthias Koeppe for reporting the bugs that correspond
7935 to the following set of patches.
7937 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7938 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7939 scm_sys_allocate_instance, clear_method_cache,
7940 scm_sys_invalidate_method_cache_x, scm_make,
7941 create_standard_classes, scm_make_port_classes, scm_make_class,
7942 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7944 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7946 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7948 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7949 UNARY_ELTS_CODE): Remove bogus break statement.
7951 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7952 Don't access bit vectors elements as SCM objects.
7954 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7955 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7956 Don't assign to an unpacked value.
7958 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7960 * __scm.h (SCM_NORETURN): Moved here from error.h.
7962 (SCM_UNUSED): New macro.
7964 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7966 * backtrace.c (display_error_handler), continuations.c
7967 (continuation_print), debug.c (debugobj_print), dynwind.c
7968 (guards_print), environments.c (observer_print,
7969 core_environments_finalize, leaf_environment_cell,
7970 leaf_environment_print, eval_environment_print,
7971 eval_environment_observer, import_environment_define,
7972 import_environment_undefine, import_environment_print,
7973 import_environment_observer, export_environment_define,
7974 export_environment_undefine, export_environment_print,
7975 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7976 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7977 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7978 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7979 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7980 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7981 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7982 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7983 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7984 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7985 set_slot_value, test_slot_existence, scm_change_object_class,
7986 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7987 default_setter), guardians.c (guardian_print, guardian_gc_init,
7988 guardian_zombify, whine_about_self_centered_zombies), guile.c
7989 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7990 mallocs.c (malloc_print), numbers.c (scm_print_real,
7991 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7992 end_input_default, scm_port_print, fill_input_void_port,
7993 write_void_port), root.c (root_print), smob.c (scm_mark0,
7994 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7995 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7996 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7997 (scm_struct_free_0, scm_struct_free_standard,
7998 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7999 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8000 scm_handle_by_throw, scm_ithrow), weaks.c
8001 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8002 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8003 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8005 * error.h (SCM_NORETURN): Moved to __scm.h.
8007 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8008 Renamed <foo>H to SCM_<foo>_H.
8010 * gc.c (debug_cells_gc_interval): New static variable.
8012 (scm_assert_cell_valid): If selected by the user, perform
8013 additional garbage collections.
8015 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8016 if additional garbage collections are desired.
8018 (mark_gc_async): If additional garbage collections are selected
8019 by the user, don't call the after-gc-hook. Instead require the
8020 user to run the hook manually.
8022 * pairs.c (scm_error_pair_access): New function. Only compiled
8023 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8025 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8027 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8028 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8029 is a real pair object. (Glocs are also accepted, but that may
8030 change.) If not, abort with an error message.
8032 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8034 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8036 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8037 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8039 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8041 * extensions.c (scm_c_register_extension): Allow NULL as library
8043 (load_extension): Ignore NULL library names when comparing.
8045 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8046 non-pointers are being compared. Thanks to Alexander Klimov!
8048 2001-06-04 Gary Houston <ghouston@arglist.com>
8050 * rw.c (scm_write_string_partial): new procedure implementing
8051 write-string/partial in (ice-9 rw).
8052 * rw.h: declare scm_write_string_partial.
8054 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8056 * keywords.c (keyword_print): Substract 1 from length of symbol
8057 name, accounting for the silly dash.
8059 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8060 Do not emit deprecation warning.
8062 Added exception notice to all files.
8064 * dynl.c: Include "deprecation.h".
8066 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8068 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8069 scm_clear_registered_modules): Deprecated.
8071 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8073 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8074 guile-snarf-docs-texi.
8076 * fports.c: HAVE_ST_BLKSIZE changed to
8077 HAVE_STRUCT_STAT_ST_BLKSIZE.
8078 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8079 HAVE_STRUCT_STAT_ST_BLKSIZE.
8081 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8082 HAVE_STRUCT_STAT_ST_RDEV.
8083 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8084 HAVE_STRUCT_STAT_ST_BLKSIZE.
8085 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8086 HAVE_STRUCT_STAT_ST_BLOCKS.
8088 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8090 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8091 of scm_eval_x to allow module changes between the forms in the
8092 string. Set/restore module using scm_c_call_with_current_module.
8094 * mkstemp.c: New file, slightly modified from libiberties
8097 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8099 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8100 filter-doc-snarfage.c: new files.
8102 * Makefile.am: add stuff to [build,] use and distribute
8103 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8105 * guile-snarf.in: grok the new snarf output.
8107 * snarf.h: make the output both texttools- and `read'-friendly.
8109 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8110 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8112 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8114 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8115 error for unsupported format controls and for superflous
8116 arguments. Thanks to Daniel Skarda!
8118 * print.h, print.c (scm_print_symbol_name): Factored out of
8120 (scm_iprin1): Call it.
8122 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8123 weird names are printed correctly.
8125 * print.c (scm_print_symbol_name): Symbols whose name starts with
8126 `#' or `:' or ends with `:' are considered weird.
8128 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8130 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8133 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8135 * debug.h: Removed prototype for scm_eval_string.
8137 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8139 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8140 (make-string 2000 #\!))' in an older version).
8142 Change strncpy to memcpy to allow embedded NUL characters in
8145 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8147 * hooks.c (scm_create_hook): deprecated.
8148 (make_hook): deleted.
8149 (scm_make_hook): all the hook creation code is now here.
8151 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8152 a hook, make it permanent, and do a `scm_c_define' on it.
8154 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8156 * socket.c (s_scm_inet_pton): fix docstring quoting.
8157 (s_scm_inet_ntop): ditto.
8159 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8161 * hashtab.c (scm_internal_hash_fold): fix argument position in
8164 * environments.c (s_scm_import_environment_set_imports_x): fix
8165 argument position in SCM_ASSERT.
8167 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8168 (s_scm_make_iloc): ditto.
8170 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8172 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8174 * eval.c (promise_print): Read the promise's value as an object.
8176 (SCM_CEVAL): Don't perform side-effecting operations in macro
8179 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8180 conditional expression.
8182 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8185 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8186 text, removed redundant computation of effective_length and fixed
8189 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8192 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8194 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8196 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8197 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8199 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8201 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8202 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8203 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8204 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8206 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8208 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8210 * ramap.c (ramap_rp): Removed bogus `;´.
8212 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8215 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8216 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8217 Read SCM objects rather than scm_bits_t values.
8219 * tags.h (SCM_VOIDP_TEST): Removed.
8221 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8222 value of 2 now corresponds to the former 1, the current 1
8223 corresponds to the former situation that SCM_VOIDP_TEST was
8226 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8227 If this appears to be not ANSI compliant, we will change it to
8228 typedef struct scm_unused_struct { } * SCM;
8229 Thanks to Han-Wen Nienhuys for the suggestion.
8231 * unif.c (scm_array_set_x): Fix typing problem, and use
8232 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8233 dealing with uniform vectors.
8235 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8237 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8238 (scm_igc): mark from them, too (precisely, not conservatively!).
8240 * root.h (scm_gc_registered_roots): new object in
8243 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8244 `scm_protect_object'. shouldn't call it at all, though, it seems.
8246 * gc.c (scm_[un]protect_object): deprecated.
8247 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8248 (scm_gc_[un]register_root[s]): new.
8250 * gc.h: add prototypes for scm_gc_[un]protect_object,
8251 scm_gc_[un]register_root[s].
8253 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8255 revert the controversial part of the 2001-05-24 changes.
8257 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8259 * modules.c (scm_env_module): Exported to Scheme.
8261 * eval.c (scm_debug_opts): New option `show-file-name'.
8263 * debug.h (SCM_SHOW_FILE_NAME): New.
8265 * backtrace.c: Include "libguile/filesys.h".
8266 (sym_base, display_backtrace_get_file_line,
8267 display_backtrace_file, display_backtrace_file_and_line): New.
8268 (display_frame): Call display_backtrace_file_and_line if that is
8270 (display_backtrace_body): Call scm_display_backtrace_file if
8273 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8274 Prototypes removed since there's no definition for these
8277 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8279 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8280 Changed use of scm_array->scm_array_t and
8281 scm_array_dim->scm_array_dim_t to enable build with
8282 --disable-deprecated.
8284 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8286 The purpose of this set of changes is to regularize Guile's usage
8287 of ANSI C integral types, with the following ideas in mind:
8289 - SCM does not nesessarily have to be long.
8290 - long is not nesessarily enough to store pointers.
8291 - long is not nesessarily the same size as int.
8293 The changes are incomplete and possibly buggy. Please test on
8297 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8300 * unif.h: type renaming:
8301 scm_array -> scm_array_t
8302 scm_array_dim -> scm_array_dim_t
8303 the old names are deprecated, all in-Guile uses changed.
8305 * tags.h (scm_ubits_t): new typedef, representing unsigned
8308 * stacks.h: type renaming:
8309 scm_info_frame -> scm_info_frame_t
8310 scm_stack -> scm_stack_t
8311 the old names are deprecated, all in-Guile uses changed.
8313 * srcprop.h: type renaming:
8314 scm_srcprops -> scm_srcprops_t
8315 scm_srcprops_chunk -> scm_srcprops_chunk_t
8316 the old names are deprecated, all in-Guile uses changed.
8318 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8319 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8320 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8321 vectors.c, vports.c, weaks.c:
8322 various int/size_t -> size_t/scm_bits_t changes.
8324 * random.h: type renaming:
8325 scm_rstate -> scm_rstate_t
8326 scm_rng -> scm_rng_t
8327 scm_i_rstate -> scm_i_rstate_t
8328 the old names are deprecated, all in-Guile uses changed.
8330 * procs.h: type renaming:
8331 scm_subr_entry -> scm_subr_entry_t
8332 the old name is deprecated, all in-Guile uses changed.
8334 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8336 scm_option -> scm_option_t
8337 the old name is deprecated, all in-Guile uses changed.
8339 * objects.c: various long -> scm_bits_t changes.
8340 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8342 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8345 * num2integral.i.c: new file, multiply included by numbers.c, used
8346 to "templatize" the various integral <-> num conversion routines.
8348 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8349 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8351 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8352 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8353 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8354 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8355 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8356 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8357 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8358 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8359 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8360 scm_num2size): new functions.
8362 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8364 * load.c: change int -> size_t in various places (where the
8365 variable is used to store a string length).
8366 (search-path): call scm_done_free, not scm_done_malloc.
8368 * list.c (scm_ilength): return a scm_bits_t, not long.
8369 some other {int,long} -> scm_bits_t changes.
8371 * hashtab.c: various [u]int -> scm_bits_t changes.
8372 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8373 (scm_ihashx): n: uint -> scm_bits_t
8374 use scm_bits2num instead of scm_ulong2num.
8376 * gsubr.c: various int -> scm_bits_t changes.
8378 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8380 * gh_data.c (gh_num2int): no loss of precision any more.
8382 * gh.h (gh_str2scm): len: int -> size_t
8383 (gh_{get,set}_substr): start: int -> scm_bits_t,
8385 (gh_<num>2scm): n: int -> scm_bits_t
8386 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8387 (gh_length): return scm_bits_t, not unsigned long.
8389 * gc.[hc]: various small changes relating to many things stopping
8390 being long and starting being scm_[u]bits_t instead.
8391 scm_mallocated should no longer wrap around.
8393 * fports.h: type renaming:
8394 scm_fport -> scm_fport_t
8395 the old name is deprecated, all in-Guile uses changed.
8397 * fports.c (fport_fill_input): count: int -> scm_bits_t
8398 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8400 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8401 those prototypes, as the functions they prototype don't exist.
8403 * fports.c (default_buffer_size): int -> size_t
8404 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8405 default_size: int -> size_t
8406 (scm_setvbuf): csize: int -> scm_bits_t
8408 * fluids.c (n_fluids): int -> scm_bits_t
8409 (grow_fluids): old_length, i: int -> scm_bits_t
8410 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8412 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8414 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8415 the new and shiny SCM_NUM2INT.
8417 * extensions.c: extension -> extension_t (and made a typedef).
8419 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8420 there are no nasty surprises if/when the various deeply magic tag
8421 bits move somewhere else.
8423 * eval.c: changed the locals used to store results of SCM_IFRAME,
8424 scm_ilength and such to be of type scm_bits_t (and not int/long).
8425 (iqq): depth, edepth: int -> scm_bits_t
8426 (scm_eval_stack): int -> scm_bits_t
8427 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8428 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8429 i: int -> scm_bits_t
8431 * environments.c: changed the many calls to scm_ulong2num to
8433 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8435 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8437 * debug.h: type renaming:
8438 scm_debug_info -> scm_debug_info_t
8439 scm_debug_frame -> scm_debug_frame_t
8440 the old names are deprecated, all in-Guile uses changed.
8441 (scm_debug_eframe_size): int -> scm_bits_t
8443 * debug.c (scm_init_debug): use scm_c_define instead of the
8444 deprecated scm_define.
8446 * continuations.h: type renaming:
8447 scm_contregs -> scm_contregs_t
8448 the old name is deprecated, all in-Guile uses changed.
8449 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8450 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8452 * continuations.c (scm_make_continuation): change the type of
8453 stack_size from long to scm_bits_t.
8455 * ports.h: type renaming:
8456 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8457 scm_port -> scm_port_t
8458 scm_ptob_descriptor -> scm_ptob_descriptor_t
8459 the old names are deprecated, all in-Guile uses changed.
8460 (scm_port_t.entry): int -> scm_bits_t.
8461 (scm_port_t.line_number): int -> long.
8462 (scm_port_t.putback_buf_size): int -> size_t.
8464 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8465 global namespace and have little value beside that).
8466 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8468 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8469 exist (for size_t & ptrdiff_t).
8470 (scm_sizet): deprecated.
8472 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8474 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8476 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8477 SCM_VARIABLE_INIT since that it what it used to be.
8479 * deprecation.c (scm_include_deprecated_features): Make docstring
8480 ANSIsh. Thanks to Matthias Köppe!
8482 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8484 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8485 needed for weak-key hashtables.
8487 * procs.c (scm_make_subr_with_generic): Add missing last argument
8488 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8490 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8491 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8493 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8495 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8497 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8498 `duplicate_string'. Do not use an indirect cell, store symbol
8499 directly in collision list of hash table.
8500 (duplicate_string): Removed.
8502 * init.c (scm_init_guile_1): Call scm_init_extensions.
8504 * Makefile.am: Add "extensions.c" and related files in all the
8507 * extensions.h, extension.c: New files.
8509 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8511 * modules.h (scm_system_module_env_p): Move out of deprecated
8514 * rw.h (scm_init_rw): Added prototype.
8516 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8517 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8518 New functions. They replace scm_make_gsubr and
8519 scm_make_gsubr_with_generic. The `make' variants only create the
8520 gsubr object, while the `define' variants also put it into the
8521 current module. Changed all callers.
8522 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8524 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8525 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8526 functions. They replace scm_make_subr, scm_make_subr_opt and
8527 scm_make_subr_with_generic. The `make' variants only create the
8528 subr object, while the `define' variants also put it into the
8529 current module. Changed all callers.
8530 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8533 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8534 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8537 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8539 * throw.c (scm_lazy_catch): Slight docstring clarification.
8541 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8543 * throw.c: Lazy-catch handlers are no longer allowed to return.
8544 Fixed comments throughout.
8545 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8546 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8549 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8550 refered to s_scm_minor_version previously.
8552 * modules.h, modules.c: Moved around a lot of code so that
8553 deprecated features appear at the bottom.
8554 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8555 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8556 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8557 scm_load_scheme_module): Deprecated.
8558 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8559 environments corresponding to the root module.
8560 (convert_module_name, scm_c_resolve_module,
8561 scm_c_call_with_current_module, scm_c_define_module,
8562 scm_c_use_module, scm_c_export): New.
8563 (the_root_module): New static variant of scm_the_root_module. Use
8564 it everywhere instead of scm_the_root_module.
8566 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8567 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8568 (scm_c_with_fluid): New.
8569 (scm_with_fluids): Use scm_c_with_fluids instead of
8570 scm_internal_with_fluids.
8572 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8573 `scm_init_goops'. Do not explicitly create/switch modules.
8574 Return SCM_UNSPECIFIED.
8575 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8576 (scm_load_goops): Use scm_c_resolve_module instead of
8579 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8580 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8581 `scm_init_rw' prior to loading the startup files.
8583 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8584 scm_init_rdelim. Do not explicitly create/switch modules.
8585 Return SCM_UNSPECIFIED.
8586 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8589 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8590 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8591 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8593 * script.c (scm_shell): Evaluate the compiled switches in the
8594 current module, not in the root module.
8596 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8598 * fluids.c (scm_c_with_fluids): Rename from
8599 scm_internal_with_fluids.
8600 (scm_internal_with_fluids): Deprecated.
8601 (scm_c_with_fluid): New.
8603 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8605 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8607 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8608 accessed with SCM_C[AD]R.
8610 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8612 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8614 * version.c (s_scm_major_version): doc fixes.
8615 (s_scm_minor_version): doc fixes.
8616 (s_scm_minor_version): new function.
8618 * version.h (scm_init_version): new function.
8620 * versiondat.h.in: add GUILE_MICRO_VERSION.
8622 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8624 * deprecation.c (scm_init_deprecation): Renamed
8625 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8627 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8629 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8630 dependent on cpp_cnvt.awk
8632 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8634 * script.c (scm_compile_shell_switches): New command line option
8635 `--use-srfi' for loading a list of SRFIs on startup.
8636 (scm_shell_usage): Added `--use-srfi' to help message.
8638 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8640 Merged from mvo-vcell-cleanup-1-branch.
8642 The concept of vcells has been removed from Guile. With it,
8643 explicit obarrays and associated operations are gone. Use
8644 hashtables instead of obarrays.
8646 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8647 result as variable instead of vcell. Glocs no longer point to a
8648 vcell but to a variable. Use scm_c_define instead of
8649 scm_sysintern and treat the result as a variable (which it is),
8652 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8653 SCM_DEFVARIABLEP): Deprecated.
8654 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8655 (variable_print): Do not print name of variable.
8656 (variable_equalp): Compare values, not vcells.
8657 (anonymous_variable_sym): Removed.
8658 (make_vcell_variable): Removed.
8659 (make_variable): New, as replacement.
8660 (scm_make_variable, scm_make_undefined_variable): Do not take name
8662 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8664 (scm_builtin_variable): Deprecated.
8666 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8667 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8668 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8669 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8670 scm_string_to_obarray_symbol, scm_intern_symbol,
8671 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8672 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8673 Deprecated and moved to "symbols-deprecated.c".
8674 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8675 (scm_init_symbols): Call scm_init_symbols_deprecated.
8676 * symbols-deprecated.c: New file.
8677 * Makefile.am: Added symbols-deprecated.c and related files in all
8680 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8681 SCM_GLOBAL_VCELL_INIT): Deprecated.
8682 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8683 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8685 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8688 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8689 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8690 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8691 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8692 Changed according to the `throughout' comments.
8694 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8696 (scm_module_type): Removed.
8697 (the_root_module): Renamed to the_root_module_var. Now points to
8698 a variable instead of a vcell. Updated all uses.
8699 (scm_the_root_module): Return SCM_BOOL_F when module systems
8700 hasn't been booted yet.
8701 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8702 (scm_post_boot_init_modules): Made static.
8703 (scm_set_current_module): Call scm_post_boot_init_modules on first
8705 (make_modules_in, beautify_user_module_x, resolve_module,
8706 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8707 suffix. Now point to variables instead of vcells. Updated all
8709 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8710 and return SCM_BOOL_F in that case.
8711 (scm_module_transformer): Likewise.
8712 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8713 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8714 (scm_eval_closure_lookup): Do not allow new definitions when
8715 `interface' flag is set.
8716 (scm_standard_interface_eval_closure): New.
8717 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8718 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8719 scm_c_lookup, scm_c_module_define, scm_c_define,
8720 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8721 scm_modules_prehistory): New.
8722 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8723 instead of scm_intern0.
8725 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8728 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8729 hashtable operations to maintain the keywords, not obarray ones.
8731 * init.c (scm_load_startup_files): Do not call
8732 scm_post_boot_init_modules. This is done by
8733 scm_set_current_module now.
8734 (scm_init_guile_1): Call scm_modules_prehistory. Call
8735 scm_init_variable early on.
8737 * goops.c (s_scm_sys_goops_loaded): Get
8738 var_compute_applicable_methods from scm_sym2var, not from a direct
8739 invocation of scm_goops_lookup_closure.
8741 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8743 * gc.c: Added simple debugging hack to mark phase of GC: When
8744 activated, do not tail-call scm_gc_mark. This gives nice
8746 (scm_unhash_name): Removed.
8748 * feature.c (features): Renamed to features_var. Now points to a
8749 variable instead of a vcell. Updated all uses.
8751 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8752 `scm_current_module_lookup_closure' which will do the right thing
8753 when the module system hasn't been booted yet.
8754 (SCM_GLOC_SYM): Removed.
8755 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8756 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8758 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8759 instead of with vcells. Do not overwrite `var' with the result of
8760 the lookup, use the new `real_var' instead. Remove `var2' in
8761 exchange (which was only used with threads).
8762 (sym_three_question_marks): New.
8763 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8765 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8766 (scm_m_atfop): Expect the function definition to be a variable
8768 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8770 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8771 (scm_eval_args): Use more explicit code in the gloc branch of the
8772 atrocious struct ambiguity test. The optimizer will sort this
8774 (scm_deval_args): Likewise.
8775 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8776 remember the symbol instead. Added some comments where
8777 scm_tc3_cons_gloc really exclusively refers to structs.
8778 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8779 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8780 of scm_sysintern in general.
8782 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8785 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8786 pairs. Put the variable directly in the gloc.
8787 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8788 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8790 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8792 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8793 scm_the_last_stack_fluid_var. It now points to a variable instead
8794 of a vcell. Updated all uses.
8795 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8796 instead of a vcell. Updated all uses.
8798 * _scm.h: Include "variables.h" and "modules.h" since almost
8799 everybody needs them now.
8801 * root.h (scm_symhash, scm_symhash_vars): Removed.
8802 * gc.c (scm_init_storage): Do not initialize them.
8804 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8806 * eval.c (scm_init_eval): Initialize scm_undefineds and
8809 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8810 like the SCM_NEWCELL macro counterparts.
8812 (scm_init_storage, scm_init_gc): Moved initialization of
8813 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8815 (scm_init_storage): Moved initialization of scm_undefineds and
8816 scm_listofnull to eval.c, initializion of scm_nullstr to
8817 strings.c, initializion of scm_nullvect to vectors.c.
8819 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8820 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8822 * init.c (scm_init_guile_1): Reordered some initializations and
8823 added dependcy information comments.
8825 * load.c (scm_init_load): Use scm_nullstr.
8827 * strings.c (scm_init_strings): Initialize scm_nullstr.
8829 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8831 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8833 * values.c (print_values): Print as a unreadable object, not as
8834 multiple lines. Thanks to Matthias Köppe!
8836 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8838 * deprecation.c: Fixed copyright date.
8840 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8841 DEPRECATION_H to SCM_DEPRECATION_H.
8843 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8845 * guile-doc-snarf.in: Update copyright.
8846 Fix relative path bug. Thanks to Sergey Poznyakoff.
8848 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8850 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8851 accept open ports. Thanks to Quetzalcoatl Bradley!
8853 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8855 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8856 has 779 primitives on startup.
8858 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8860 * eval.c (scm_i_eval): Copy expression before passing it to
8861 SCM_XEVAL. The copy operation was removed unintendedly during my
8862 change on 2001-03-25.
8864 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8866 from Matthias Köppe (thanks!):
8868 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8871 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8874 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8876 * gc.c (scm_init_gc): Added FIXME comment.
8878 * hooks.c: Since hooks don't have a name any more, it is not
8879 necessary to include objprop.h.
8881 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8883 (symbol_name, scm_make_hook_with_name): Removed.
8885 (scm_create_hook): Don't set the hook's name property.
8887 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8889 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8891 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8893 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8894 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8895 FLOBUFLEN and define it unconditionally.
8897 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8899 * gh_data.c (gh_lookup): Call gh_module_lookup with
8900 `scm_current_module ()', not `#f'.
8901 (gh_module_lookup): Expect a module instead of an obarray as first
8902 argument and do lookup in that module.
8904 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8905 arrays. The length of array is already determined differently and
8906 scm_uniform_vector_length does not work on arrays.
8908 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8910 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8911 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8913 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8914 they are not used. Changed `wrong type' error into `wrong num
8915 args' error. Changed all callers.
8917 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8918 arguments are supplied.
8920 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8922 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8923 describe `regexp/notbol' and `regexp/noteol' execution flags.
8925 * strop.c (scm_substring_move_x): Doc fix; nfc.
8927 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8929 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8930 (scm_set_object_procedure_x): Use it to check argument. Fix
8933 * evalext.c (scm_definedp): Fix docstring.
8935 2001-05-05 Gary Houston <ghouston@arglist.com>
8937 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8940 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8942 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8943 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8944 Change R4RS references to R5RS.
8946 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8947 docstring source are correctly reproduced in the output (ii)
8948 we don't anymore get occasional trailing quotes. Also reorganized
8949 and commented the code a little.
8951 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8954 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8956 * strop.c (scm_string_split): New procedure.
8958 * strop.h (scm_string_split): Added prototype.
8960 2001-05-04 Gary Houston <ghouston@arglist.com>
8962 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8965 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8967 * rw.c: Include "modules.h" and "strports.h".
8969 * net_db.h (scm_gethost): Added prototype.
8971 * deprecation.h, deprecation.c: New.
8972 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8973 (DOT_X_FILES): Added "deprecation.x".
8974 (modinclude_HEADERS): Added "deprecation.h".
8976 * init.c: Include "deprecation.h".
8977 (scm_init_guile_1): Call scm_init_deprecation.
8979 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8981 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8982 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8985 2001-04-29 Gary Houston <ghouston@arglist.com>
8987 * rw.c: new file, implementing C part of module (ice-9 rw).
8988 (scm_read_string_x_partial): moved from ioext.c
8989 (scm_init_rw): new proc.
8991 init.c: include rw.h and call scm_init_rw.
8992 Makefile.am: include rw.c and rw.h.
8994 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8996 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8997 know what's supposed to happen to it.
8999 * list.h (scm_list_star): deprecation expired - removed.
9001 * numbers.h (scm_dblproc): deprecation expired - removed.
9002 (SCM_UNEGFIXABLE): deprecation expired - removed.
9003 (SCM_FLOBUFLEN): deprecation expired - removed.
9004 (SCM_INEXP): deprecation expired - removed.
9005 (SCM_CPLXP): deprecation expired - removed.
9006 (SCM_REAL): deprecation expired - removed.
9007 (SCM_IMAG): deprecation expired - removed.
9008 (SCM_REALPART): deprecation expired - removed.
9009 (scm_makdbl): deprecation expired - removed.
9010 (SCM_SINGP): deprecation expired - removed.
9011 (SCM_NUM2DBL): deprecation expired - removed.
9012 (SCM_NO_BIGDIG): deprecation expired - removed.
9014 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9015 (scm_tc_dblr): deprecation expired - removed.
9016 (scm_tc_dblc): deprecation expired - removed.
9017 (scm_tc16_flo): deprecation expired - removed.
9018 (scm_tc_flo): deprecation expired - removed.
9020 * tag.h (scm_tag): deprecation expired - removed.
9022 * tag.c: (scm_tag): deprecation expired - removed.
9024 * ioext.c: (scm_fseek): deprecation expired - removed.
9026 * ioext.h (scm_fseek): deprecation expired - removed.
9028 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9030 * gh.h (gh_int2scmb): deprecation expired - removed.
9032 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9034 * stacks.c (scm_make_stack): Fix typo in docstring.
9036 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9038 * error.c (scm_sysmissing): deprecation expired - removed.
9040 * error.h (scm_sysmissing): deprecation expired - removed.
9043 (scm_init_gc): gc-thunk deprecation expired - removed.
9044 (scm_gc_vcell): deprecation expired - removed.
9045 (gc_async_thunk): scm_gc_vcell related code removed.
9047 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9050 (SCM_NSTRINGP): deprecation expired - removed.
9051 (SCM_NRWSTRINGP): deprecation expired - removed.
9053 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9056 (SCM_ICHRP): deprecation expired - removed.
9057 (SCM_ICHR): deprecation expired - removed.
9058 (SCM_MAKICHR): deprecation expired - removed.
9061 (SCM_INPORTP): deprecation expired - removed.
9062 (SCM_OUTPORTP): deprecation expired - removed.
9064 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9066 * modules.c (scm_module_type): New.
9067 (scm_post_boot_init_modules): Initialize from Scheme value.
9068 (the_module, scm_current_module, scm_init_modules): the_module is
9070 (scm_current_module): Export to Scheme.
9071 (scm_set_current_module): Do not call out to Scheme, do all the
9072 work in C. Export procedure to Scheme. Only accept modules, `#f'
9073 is no longer valid as the current module. Only set
9074 scm_top_level_lookup_closure_var and scm_system_transformer when
9075 they are not deprecated.
9076 (scm_module_transformer, scm_current_module_transformer): New.
9078 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9079 scm_current_module_transformer, scm_module_transformer): New.
9081 * gh_data.c: Removed FIXME comment about gh_lookup returning
9082 SCM_UNDEFINED. That's the right thing to do.
9084 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9085 into the conditionally compiled sections.
9086 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9087 scm_current_module_transformer instead of scm_system_transformer.
9088 * init.c (start_stack): Move initialization of
9089 scm_system_transformer to the deprecated section.
9091 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9093 * throw.c (scm_throw): Correct docstring.
9095 2001-04-22 Gary Houston <ghouston@arglist.com>
9097 * socket.c: attempted to improve the docstrings slightly.
9099 * net_db.c: remove bogus "close" declaration.
9100 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9101 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9103 * net_db.h: declarations moved too.
9105 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9107 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9108 (VALIDATE_INET6): new macro.
9109 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9110 inet-pton and inet-ntop.
9111 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9112 (scm_addr_vector): use ipv6_net_to_num.
9114 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9116 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9117 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9119 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9120 when compiled in debug mode.
9122 (scm_gc_sweep): Only call smob's free function if it is defined.
9124 * print.c (scm_iprin1): No need to check for validity of smob
9125 type or existence of print function.
9127 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9128 Resizing will not work well with preemptive threading.
9130 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9132 (scm_make_smob_type): Extracted initialization of smob
9133 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9134 of the critical section.
9136 (scm_smob_prehistory): Initialize all smob descriptors. By
9137 default, don't assign a smob free function: Most smob types don't
9140 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9142 2001-04-21 Gary Houston <ghouston@arglist.com>
9144 * socket.c (FLIP_NET_HOST_128): new macro.
9145 (scm_fill_sockaddr): use new macro.
9146 (scm_addr_vector): completed IPv6 address support. added const
9147 to the address parameter.
9149 2001-04-20 Gary Houston <ghouston@arglist.com>
9151 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9152 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9154 (scm_addr_vector): use a switch instead of multiple if statements.
9155 Add support for IPv6 (incomplete) .
9156 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9158 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9160 * struct.c (scm_free_structs): Only pairs may be accessed with
9163 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9165 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9167 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9168 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9169 parentheses in order to get the correct associativity.
9171 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9173 * unif.c (scm_array_to_list): Added missing handling of arrays of
9174 bytes. Thanks to Masao Uebayashi for the bug report.
9176 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9178 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9181 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9183 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9185 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9186 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9187 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9188 SCM_CLOSURE_FORMALS.
9190 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9191 (scm_i_procedure_arity): Prefer stronger predicates like
9192 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9194 * macros.c (macro_print): Extracted macro printing code from
9195 print.c and simplified it.
9197 (scm_macro_type): Use SCM_MACRO_TYPE;
9199 (scm_init_macros): Use macro_print for printing macros.
9201 * print.c (scm_print_opts): Improved option documentation.
9203 (scm_iprin1): Extracted printing of macros to macros.c.
9204 Simplified printing of ordinary closures.
9206 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9207 Martin Grabmueller for the bug report.
9209 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9211 This patch eliminates some further applications of SCM_C[AD]R to
9214 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9215 never been applied to real pairs.
9217 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9219 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9221 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9222 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9223 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9225 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9228 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9229 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9231 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9232 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9233 SCM_SET{AND,OR}_CAR.
9235 2001-04-17 Gary Houston <ghouston@arglist.com>
9237 * some initial support for IPv6:
9239 * socket.c (scm_fill_sockaddr): improve the argument validation.
9240 don't allocate memory until all args are checked. instead of
9241 unconditional memset of soka, try setting sin_len to 0 if
9242 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9243 (scm_socket, scm_connect): extend docstrings for IPv6.
9244 (scm_init_socket): intern AF_INET6 and PF_INET6.
9246 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9248 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9249 matches SCM_DEFER_INTS at the beginning of the function.
9251 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9253 * gc.c (scm_igc): Unconditionally call
9254 SCM_CRITICAL_SECTION_START/END.
9256 * fluids.c (next_fluid_num): Unconditionally call
9257 SCM_CRITICAL_SECTION_START/END.
9258 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9260 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9261 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9264 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9265 Defined as nothing for the case of !defined(USE_THREADS).
9266 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9268 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9269 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9271 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9272 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9273 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9274 SCM_CRITICAL_SECTION_START/END.
9275 (SCM_REALLOW_INTS: Bug fix. Don't call
9276 SCM_THREAD_SWITCHING_CODE.
9277 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9278 SCM_THREAD_SWITCHING_CODE directly.
9279 (SCM_ENTER_A_SECTION): Unconditionally use
9280 SCM_CRITICAL_SECTION_START/END. (was:
9281 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9283 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9285 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9286 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9287 allowed to explicitly set this macro via the CFLAGS variable
9290 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9291 (SCM_THREAD_CRITICAL_SECTION_START,
9292 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9293 SCM_THREAD_CRITICAL_SECTION_START/END to
9294 SCM_CRITICAL_SECTION_START/END.
9296 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9298 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9301 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9302 (MISSING_BZERO_DECL): Remove the declaration.
9304 Thanks to NIIBE Yutaka.
9306 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9308 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9309 goops module should be registered in order to work for an
9310 application which uses libguile statically linked.)
9312 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9314 * numbers.[ch] (scm_num2long, scm_num2long_long,
9315 scm_num2ulong_long, scm_num2ulong): Argument position is an
9318 * environments.c (eval_environment_folder,
9319 import_environment_folder), gh_data.c (gh_scm2longs,
9320 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9321 for integers and pointers, respectively.
9323 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9324 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9325 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9326 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9328 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9329 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9330 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9331 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9332 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9333 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9335 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9337 * strings.c (scm_read_only_string_p): Update docstring to reflect
9338 current (non-)usage of "read only" strings.
9339 (scm_make_shared_substring): Clarify docstring by changing
9340 "semantics" to "arguments".
9342 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9344 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9345 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9348 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9350 The following changes make the documentation more consistent.
9352 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9353 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9354 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9355 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9358 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9359 (scm_array_dimensions, scm_make_shared_array),
9360 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9361 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9362 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9363 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9364 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9365 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9366 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9367 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9368 @example ... @end example to @lisp ... @end lisp.
9370 * weaks.c (scm_weak_vector): Corrected docstring.
9372 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9373 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9374 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9375 (scm_hashx_set_x, scm_hashx_get_handle),
9376 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9377 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9378 vectors.c (scm_vector_fill_x), strings.c
9379 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9380 objprop.c (scm_set_object_properties_x):
9381 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9382 strports.c (scm_call_with_input_string), ports.c
9383 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9384 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9385 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9386 (scm_make_weak_vector,scm_weak_vector_p),
9387 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9388 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9389 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9390 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9391 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9392 Made parameter names match documentation by renaming parameters
9393 and/or fixing docstrings.
9395 * numbers.c (scm_ash): Corrected Texinfo markup.
9397 * strop.c (scm_string_index, scm_string_rindex),
9398 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9400 * vports.c (scm_make_soft_port), unif.c
9401 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9402 (scm_dimensions_to_uniform_array, scm_transpose_array),
9403 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9404 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9405 (scm_array_to_list, scm_list_to_uniform_array),
9406 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9407 (scm_open_input_string, scm_open_output_string),
9408 (scm_get_output_string), strop.c (scm_string_copy),
9409 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9410 (scm_get_internal_real_time, scm_times),
9411 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9412 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9413 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9414 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9415 simpos.c (scm_system), random.c (scm_random_uniform),
9416 (scm_random_normal, scm_random_exp), ramap.c
9417 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9418 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9419 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9420 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9421 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9422 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9423 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9424 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9425 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9426 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9427 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9428 (scm_integer_expt, scm_bit_extract, scm_logcount),
9429 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9430 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9431 (scm_interaction_environment), macros.c (scm_makacro),
9432 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9433 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9434 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9435 (scm_fluid_ref), filesys.c (scm_open_fdes),
9436 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9437 Docstring correction: `Returns' -> `Return'
9439 * gc.c (scm_set_debug_cell_accesses_x):
9440 (s_scm_gc_set_debug_check_freelist_x):
9441 * fluids.c (scm_fluid_p): Added texinfo markup.
9443 * error.c (scm_strerror): Made docstring more precise.
9445 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9446 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9447 (scm_symbol_p, scm_symbol_to_string), strorder.c
9448 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9449 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9450 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9451 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9452 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9454 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9456 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9457 mode, as suggested by Michael Livshin.
9459 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9461 * backtrace.c (display_backtrace_body): since the `print_state'
9462 variable is not used (instead its data field is used directly as
9463 `pstate'), protect it from the hungry compiler optimizations.
9464 thanks to Bill Schottstaedt for the report.
9466 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9468 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9469 It is only defined and used if guile is compiled with
9470 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9471 let cells with a free_cell type tag be visible outside of the
9472 garbage collector when in debug mode.
9474 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9476 (scm_assert_cell_valid): Use a local static variable to avoid
9479 (MARK): Only check for rogue cell pointers in debug mode. Use
9480 scm_cellp for this purpose and place all checks for rogue pointers
9481 into that function. Further, since due to conservative scanning
9482 we may encounter free cells during marking, don't use the standard
9483 cell type accessor macro to determine the cell type.
9485 (scm_cellp): Check if the cell pointer actually points into a
9488 (scm_init_gc): Initalize scm_tc16_allocated.
9490 * gc.h (GCH): Renamed to SCM_GC_H.
9492 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9493 might be unnecessary, but I feel better this way :-)
9495 (SCM_GC_CELL_TYPE): New macro.
9497 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9498 in guile, and it is unlikely that they will be applied to real
9501 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9503 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9504 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9506 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9507 make sure that in debug mode no free cell will ever be visible
9508 outside of the garbage collector.
9510 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9512 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9515 * async.c (scm_system_async), variable.c (scm_make_variable,
9516 scm_make_undefined_variable): Use scm_cons to create a pair.
9518 * debug.c (scm_reverse_lookup): Perform proper type checking.
9519 Remove suspicious use of SCM_SLOPPY_CONSP.
9521 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9522 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9523 the corresponding optimization.
9525 * eval.c (iqq): Use proper type check.
9527 (scm_m_expand_body): Remove redundant type checks.
9529 (promise_print): Don't access promise cells as pairs.
9531 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9532 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9533 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9534 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9535 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9537 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9538 (scm_iprin1): Use new macro predicate and accessors.
9540 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9543 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9544 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9545 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9546 SCM_VARIABLE_H. Even the macros that are used to inhibit
9547 including a header file twice should be in the SCM_ namespace.
9549 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9550 properties.c (scm_primitive_property_ref,
9551 scm_primitive_property_del_x): Prefer stronger predicates like
9552 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9554 * gc.c (MARK): Use proper macros to access procedure-with-setter
9555 cell elements and closure cell elements.
9557 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9558 access free cells as pairs.
9560 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9561 no hashtab entry is found.
9563 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9564 SCM_CLR_PORT_OPEN_FLAG.
9566 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9567 use SCM_SET_C[AD]R for uninitialized cells.
9569 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9570 If the hashtable has no slots, return #f instead of '(). This
9571 unifies the return value with most assoc-functions.
9573 (scm_hash_fn_ref): Use proper type check.
9575 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9576 Removed references to non-existing functions from documentation.
9578 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9579 access keyword cell elements.
9581 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9584 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9586 * print.c (scm_iprlist): Added comment. Improved loop
9589 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9592 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9594 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9596 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9599 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9600 scm_variable_set_x): Use proper macros to access variable cell
9603 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9605 * variable.h (SCM_VARVCELL): Don't access variable cells as
9608 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9609 added FIXME comment, removed register specifier.
9611 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9613 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9614 * init.c (scm_init_guile_1): Don't init goopscore module.
9616 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9618 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9620 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9622 * strop.c (scm_string_to_list): Fixed docstring markup.
9623 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9624 (scm_string_downcase, scm_string_capitalize_x),
9625 (scm_string_capitalize): Rewrote and corrected docstrings.
9626 (scm_string_ci_to_symbol): Made docstring more explicit.
9628 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9630 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9632 (scm_call_with_values): Removed.
9633 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9634 so that it can be exported.
9635 (scm_call_with_values): Removed.
9637 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9638 * eval.c: Include "libguile/values.h"
9639 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9641 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9642 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9643 New delcarations to support above change.
9645 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9646 errors with last change.
9648 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9650 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9651 scm_i_eval): Moved the application of the system transformer from
9652 scm_i_eval to scm_primitive_eval.
9654 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9656 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9658 * strop.c (scm_string_index): Fix docstring line break
9661 * list.c (scm_cons_star): Fix docstring typo.
9663 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9665 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9666 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9667 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9668 scm_make_string, scm_string_append), strports.c (st_resize_port,
9669 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9670 scm_makstr with calls to scm_allocate_string.
9672 * strings.[ch] (scm_allocate_string): New function.
9674 * strings.[ch] (scm_makstr): Deprecated.
9676 2001-03-18 Gary Houston <ghouston@arglist.com>
9678 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9679 NULL. rewrote the docstring.
9680 (scm_mkstemp): new procedure implementing "mkstemp!".
9681 * posix.h: declare scm_mkstemp.
9683 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9684 normally it would be found in netdb.h.
9686 2001-03-17 Gary Houston <ghouston@arglist.com>
9688 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9689 warning when HAVE_ARRAYS is not defined. move len too.
9691 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9692 (EXTRA_DOT_X_FILES): let configure set the value.
9693 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9695 * gc.c (scm_must_malloc): changed the comment explaining when
9696 scm_must variants of malloc/free etc., should be used, based on
9697 explanation from Dirk Herrmann.
9698 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9699 string with procedure name. use scm_must_malloc instead of malloc.
9700 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9702 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9703 scm_ungetc): use scm_must variants of malloc/realloc/free.
9704 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9706 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9708 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9709 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9710 scm_wrong_type_arg instead.
9712 (SCM_WNA): Deprecated.
9714 * error.[ch] (scm_wta): Deprecated.
9716 * numbers.c (s_i_log): Minor comment fix.
9718 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9719 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9720 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9721 wrong-num-args or misc errors.
9723 * unif.c (scm_make_shared_array, scm_transpose_array,
9724 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9725 Validate the rest argument (note: this is only done when guile is
9726 built with SCM_DEBUG_REST_ARGUMENT=1)
9728 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9729 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9731 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9732 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9734 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9736 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9737 instead of scm_wrong_num_args.
9739 * coop-threads.c: Don't include libguile/strings.h. (Was only
9740 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9742 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9743 wrong-num-args errors.
9745 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9747 * error.[ch] (scm_error_num_args_subr): New function.
9749 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9751 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9752 (scm_length, scm_append, scm_reverse, scm_list_ref),
9753 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9754 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9755 (scm_delete1_x), gc.c (scm_map_free_list),
9756 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9757 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9758 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9759 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9760 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9761 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9762 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9764 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9765 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9766 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9767 symbols.c (scm_symbol_interned_p), numbers.c
9768 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9771 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9773 * snarf.h (SCM_CONST_LONG): Deprecated.
9774 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9776 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9778 * numbers.c (scm_num2ulong): Check that a bignum is positive
9779 before looking at the magnitude. Correctly check for overflow
9781 (scm_num2long_long): Likewise.
9782 (scm_num2ulong_long): New.
9783 (ULONG_LONG_MAX): Define if not already defined.
9784 * numbers.h: (scm_num2ulong_long): New prototype.
9786 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9788 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9790 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9791 (SCM_OPOUTSTRPORTP): New predicate macros.
9792 (scm_open_input_string, scm_open_output_string),
9793 (scm_get_output_string): New prototypes.
9795 * strports.c (scm_open_input_string, scm_open_output_string),
9796 (scm_get_output_string): New procedures (SRFI-6 compliant).
9797 Made scm_tc16_strport non-static.
9799 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9801 * macros.h (SCM_ASSYNT): Removed unused object argument from
9804 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9805 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9806 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9807 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9808 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9809 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9810 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9811 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9812 scm_m_atdispatch): Removed unused object argument from call to
9815 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9817 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9818 const int* to reflect that the input array of integers remains
9819 unchanged. Thanks to Brett Viren for the hint.
9821 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9823 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9824 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9826 (gh_scm2newstr, gh_symbol2newstr): Change call to
9827 scm_must_malloc() to malloc(), because user-free()able memory is
9830 * gc.c: Added declaration of `scm_debug_check_freelist'.
9832 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9834 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9836 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9838 * strports.c (scm_object_to_string): New procedure.
9839 (scm_strprint_obj): Deprecated.
9840 * strports.h: Reflect the changes.
9842 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9844 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9846 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9847 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9848 SCM_ASSYNT to check for correct argument types. Either use some
9849 SCM_VALIDATE_* macro or an explicit test.
9851 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9854 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9855 instead of calling scm_wta.
9857 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9859 * load.c (scm_primitive_load, scm_primitive_load_path),
9860 (scm_sys_search_load_path): Corrected docstrings (file ->
9863 * eval.c (scm_force): Added texinfo markup to docstring.
9864 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9866 * debug-malloc.c: Reinserted #include <stdio.h>.
9868 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9870 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9872 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9873 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9874 Use SCM_LISTn instead of scm_listify.
9876 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9878 * _scm.h: Removed #include <errno.h>.
9880 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9881 errno variable (can be a macro on some systems, for example when
9882 using linux libc with threads).
9884 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9885 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9886 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9887 #include <errno.h> in these 20 out of 100 files.
9889 2001-03-10 Gary Houston <ghouston@arglist.com>
9891 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9892 not already defined.
9894 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9896 * coop.c: Inserted #include <stdio.h>.
9898 * iselect.c: Reinserted #include <stdio.h>.
9900 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9902 * posix.c: Replaced `#define' of __USE_XOPEN right before
9903 including unistd.h with a define of _GNU_SOURCE at the very top of
9906 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9908 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9909 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9910 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9911 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9912 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9913 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9914 print.c, procprop.c, procs.c, properties.c, ramap.c,
9915 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9916 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9917 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9918 Remove #include <stdio.h>
9919 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9921 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9923 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9925 * posix.c (scm_gethostname): Set initial name length to 256 for
9928 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9930 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9931 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9932 (scm_sethostname, scm_gethostname): New prototypes.
9934 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9935 <sys/file.h>, if present.
9936 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9937 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9938 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9939 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9940 (scm_sethostname, scm_gethostname): New procedures.
9942 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9944 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9945 not optional (ii) "recommend" spelling correction.
9947 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9949 * ramap.c (racp): Removed optimization which caused array copying
9950 to fail if the two arrays shared storage. Re-inserted the IVDEP
9951 macros removed in the change of 2000-03-09. (Don't really have a
9952 complete grasp of what they are for, but they seem to be necessary
9953 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9955 * hash.c (scm_string_hash): Don't downcase characters.
9957 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9959 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9960 size from 277 --> 1009.
9962 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9965 * coop-threads.c: Fixed change of 2001-03-06.
9967 * validate.h: Code formatting.
9969 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9971 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9972 (*.doc): Add dependency on guile-snarf.awk.in.
9974 * guile-snarf.awk.in: Neglect spaces at the end of
9975 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9976 middle of docstrings. (To avoid the problem with gcc-2.96.)
9978 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9980 * coop-threads.c (scm_call_with_new_thread), load.c
9981 (scm_primitive_load, scm_sys_search_load_path), random.c
9982 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9983 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9984 (potentially) issue a scm-misc-error or wrong-num-args error
9987 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9988 about the expected type with the wrong-type-arg error message.
9990 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9991 a C level bug that can't be fixed from scheme anyway.
9993 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9995 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9996 Duplicate bindings are OK in a let* since a let* is semantically
9997 equivalent to a nested set of let:s.
9999 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10001 * print.c (scm_print_options): Fixed texinfo in docstring.
10003 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10004 the underlying functions getservent, getprotoent or getnetent
10005 return NULL instead of signalling an error.
10007 2001-03-04 Gary Houston <ghouston@arglist.com>
10009 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10010 taking an unexpectedly large filename for an AF_UNIX socket from
10011 bind/connect/sendto (thanks to Martin Grabmueller).
10013 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10014 former and adjusted the latter.
10015 (scm_socket, scm_socketpair): cosmetic changes.
10016 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10017 size_t as socklen_t substitute. don't restrict args/return values
10018 to INUM: allow full range of int or size_t.
10019 (scm_fill_sockaddr): check arguments before allocating memory, to
10020 avoid leakage. use malloc, not scm_must_malloc.
10021 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10022 substitute. free the sockaddr structure before throwing an error.
10023 (scm_init_add_buffer): procedure removed, together with its static
10024 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10025 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10026 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10027 scm_sendto): use a local buffer instead of scm_addr_buffer.
10028 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10030 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10031 call to detect whether recvfrom could be bothered to set the address.
10032 (scm_init_socket): don't call scm_init_addr_buffer.
10034 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10036 * debug.c (scm_procedure_source, scm_procedure_environment),
10037 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10038 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10039 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10040 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10041 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10042 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10043 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10044 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10045 scm_array_to_list, scm_array_prototype), validate.h
10046 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10047 scm_misc_error or scm_wrong_type_arg instead.
10049 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10051 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10053 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10054 (scm_sys_tag_body): Added.
10056 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10058 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10059 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10060 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10061 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10062 options.c (scm_options), ports.c (scm_remove_from_port_table),
10063 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10064 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10065 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10066 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10069 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10071 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10073 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10075 * eval.c (scm_s_duplicate_bindings): New error message.
10076 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10078 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10080 * eval.h (SCM_EVALIM2): New macro. Use it when a
10081 immediate, literal constant should be evaluated.
10082 * eval.c (scm_s_duplicate_formals): New error message string.
10083 (scm_c_improper_memq): New function.
10084 (scm_m_lambda): Check for duplicate arguments.
10085 (scm_ceval, scm_deval): When executing a body: only cons a new
10086 toplevel environment frame when it is different from the
10087 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10088 check for empty combinations; use SCM_EVALIM2 for the same reason
10089 in the non-toplevel loop.
10090 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10091 New labels with the meaning of their non-"nontoplevel" partners,
10092 but they are used when it is known that the body is not evaluated at
10094 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10095 reporting for empty combinations.
10097 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10099 * Remove dump facilities.
10100 * dump.c, dump.h: Removed.
10101 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10102 * init.c: Remove #include "libguile/dump.h".
10103 (scm_init_guile_1): Remove scm_init_dump.
10104 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10105 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10106 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10107 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10109 * keywords.c: Remove #include "libguile/dump.h".
10110 (keyword_dump, keyword_undump): Removed.
10111 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10113 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10115 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10116 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10117 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10118 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10119 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10120 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10121 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10122 to @code{} as the texinfo manual recommends, converted the
10123 examples to use a @lisp{}-environment.
10125 * strports.c (scm_eval_string): Cleaned up the docstring.
10127 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10130 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10131 (scm_number_to_string, scm_string_to_number, scm_number_p)
10132 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10133 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10134 (scm_ash): Added texinfo markup and removed obsolete @refill.
10135 (scm_gr_p): Corrected comment.
10136 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10137 docstring) comments.
10138 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10139 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10140 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10141 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10142 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10143 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10144 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10145 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10147 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10149 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10150 (Obviously nobody compiles with SCM_RECKLESS defined...)
10152 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10154 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10156 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10158 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10160 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10162 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10163 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10164 since use of `z' suggests that the arguments may be complex.
10166 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10169 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10171 * dump.c (scm_binary_write, scm_binary_read), eval.c
10172 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10173 scm_guardian_greedy_p, scm_make_guardian), fports.c
10174 (scm_file_port_p): Minor docstring fixes.
10176 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10178 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10180 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10182 (make_class_from_template): Do not bother to set the current
10183 module around the call to DEFVAR, scm_eval takes care of that.
10184 (scm_init_goops): Make scm_module_goops and
10185 scm_goops_lookup_closure permanent objects.
10187 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10188 top level, create a fresh top-level environment for each
10189 expression instead of mutating the exisint frame. This is
10190 important when that frame is closed over.
10192 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10193 SCM_DIGSPERLONG instead of DIGSPERLONG.
10195 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10197 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10198 before applying arrow procedure in `cond' and before applying
10199 receiver procedure in call-with-current-continuation.
10200 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10201 macro. The argument is expanded more than one time.
10203 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10204 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10206 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10208 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10209 notice and license.
10211 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10213 * variable.c (scm_make_variable, scm_make_undefined_variable)
10214 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10215 (scm_variable_bound_p), values.c (scm_values)
10216 (scm_call_with_values), unif.c (scm_bit_count)
10217 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10218 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10219 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10220 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10221 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10222 (scm_copy_random_state, scm_random), print.c (scm_newline)
10223 (scm_write_char, scm_simple_format), debug-malloc.c
10224 (scm_malloc_stats), environments.c (scm_environment_p)
10225 (scm_environment_bound_p, scm_environment_ref)
10226 (scm_environment_fold, scm_environment_define)
10227 (scm_environment_undefine, scm_environment_set_x)
10228 (scm_environment_cell, scm_environment_observe)
10229 (scm_environment_observe_weak, scm_environment_unobserve)
10230 (scm_make_eval_environment, scm_eval_environment_p)
10231 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10232 (scm_eval_environment_imported)
10233 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10234 (scm_import_environment_p, scm_import_environment_imports)
10235 (scm_import_environment_set_imports_x, scm_make_export_environment)
10236 (scm_export_environment_p, scm_export_environment_private)
10237 (scm_export_environment_set_private_x)
10238 (scm_export_environment_signature)
10239 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10240 Added texinfo markup.
10242 * ports.c (scm_drain_input): Lowercased argument to @var.
10243 (scm_current_input_port, scm_current_output_port): Filled in
10244 missing explanation.
10245 (scm_current_load_port, scm_set_current_output_port)
10246 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10247 Added texinfo markup.
10249 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10250 (scm_release_arbiter): Added texinfo markup to docstrings.
10251 Changed `Returns' to `Return'.
10252 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10254 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10256 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10257 by doubling them to `@@'.
10259 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10261 * numbers.c (scm_lognot), random.c (scm_random,
10262 scm_random_normal, scm_random_solid_sphere_x,
10263 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10264 scm_random_exp), dynwind.c
10265 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10267 * goops.c (scm_sys_initialize_object, scm_instance_p,
10268 scm_class_name, scm_class_precedence_list, scm_class_slots,
10269 scm_class_environment, scm_generic_function_name,
10270 scm_generic_function_methods, scm_method_generic_function,
10271 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10272 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10273 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10274 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10275 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10276 scm_class_direct_supers, scm_class_direct_slots,
10277 scm_class_direct_subclasses, scm_class_direct_methods,
10278 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10279 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10280 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10281 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10282 scm_memoized_environment, scm_procedure_name,
10283 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10285 (scm_class_of, scm_entity_p, scm_operator_p,
10286 scm_set_object_procedure_x, scm_object_procedure,
10287 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10288 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10289 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10290 scm_hook_to_list), lang.c
10291 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10292 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10293 (scm_print_options, scm_port_with_print_state,
10294 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10295 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10296 scm_make_procedure_with_setter, scm_procedure), throw.c
10297 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10298 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10299 scm_stack_ref, scm_stack_length, scm_frame_p,
10300 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10301 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10302 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10303 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10304 (scm_dirname, scm_basename), dynwind.c
10305 (scm_wind_chain), read.c (scm_read_options, scm_read,
10306 scm_read_hash_extend), gc.c
10307 (scm_unhash_name), eval.c (scm_eval_options_interface,
10308 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10309 (scm_display_error, scm_set_print_params_x,
10310 scm_display_application, scm_display_backtrace, scm_backtrace),
10311 async.c (scm_async, scm_system_async, scm_async_mark,
10312 scm_system_async_mark, scm_run_asyncs, scm_noop,
10313 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10314 scm_mask_signals): Added docstrings.
10316 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10318 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10319 address of car/cdr. (Thanks to Dirk Herrmann)
10320 Use scm_sizet to obtain the length of strings.
10321 (Thanks to Matthias Koeppe)
10323 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10325 * symbols.c (scm_mem2symbol): Put a empty statement after the
10326 next_symbol label. This is mandated by ANSI, appearantly.
10328 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10330 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10331 sense to compile for a specific kernel version. Do not include
10332 <asm/signal.h> while defining __KERNEL__. This hack should no
10333 longer be needed and caused problems.
10335 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10337 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10338 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10339 can not deal with immediates.
10341 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10343 * list.c (scm_list_copy): Validate the first argument.
10345 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10347 Fix evaluator so that top-level expressions are correctly
10348 evaluated with respect to the module system.
10350 * modules.h. modules.c (scm_current_module_lookup_closure): New
10353 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10355 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10356 names to better reflect their meaning.
10358 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10359 evaluated at top-level and synronize lookup closure before
10360 executing every subform.
10361 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10362 (scm_eval_x, scm_eval): Reimplement in terms of
10363 scm_primitive_eval_x and scm_primitive_eval, respectively.
10365 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10367 * macros.c (scm_macro_name, scm_macro_transformer): Use
10368 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10371 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10373 * dump.c (scm_store_bytes): Store data size before data.
10374 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10375 * dump.h (scm_restore_bytes): Updated.
10377 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10379 * dump.c: Use double cells for update schedule.
10381 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10383 * ports.c (scm_unread_char): Take an optional argument.
10385 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10387 * modules.h (scm_selected_module, scm_current_module): Renamed
10388 scm_selected_module to scm_current_module to synchronize Scheme
10390 (scm_select_module, scm_set_current_module): Likewise. Changed
10393 * ports.c (scm_port_for_each): Make a snapshot of the port table
10394 before iterating over it. The table might change while the user
10395 code is running. With the snapshot, the user can depend on the
10396 fact that each port that existed at the start of the iteration is
10397 encountered exactly once. (ice-9 popen) depends on this.
10399 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10401 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10403 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10404 range checking for the size parameter. Thanks to Martin
10405 Grabmueller for the hint.
10407 (scm_makstr): Reordered string initialization to make interrupt
10408 deferring unnecessary.
10410 * vectors.c (scm_make_vector): Fixed range checking.
10412 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10414 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10416 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10417 checking of the size parameter for type correctness and valid
10418 range. Thanks to Rob Browning for reporting the problem. Instead
10419 of deferring interrupts, scm_remember_upto_here_1 is used.
10421 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10423 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10424 (scm_dump_cell_update): Removed.
10425 (scm_dump_update): Renamed from scm_dump_object_update.
10426 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10427 a pointer instead of returning a value.
10428 * keywords.c (keyword_undump): Updated.
10430 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10432 * dump.c, dump.h: Modified a lot.
10433 (SCM_DUMP_COOKIE): Version 0.1
10434 (scm_dump_mark): Removed.
10435 (scm_restore_cell_object, scm_store_cell_object): New functions.
10437 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10438 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10439 New slots: dump, undump.
10440 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10443 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10444 (keyword_undump): Renamed from keyword_alloc.
10445 (scm_init_keywords): Set keyword_dump and keyword_undump.
10447 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10449 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10450 the deprecated SCM_DOUBLE_CELLP.
10452 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10454 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10456 * dump.c, dump.h: New files.
10457 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10458 * init.c: #include "libguile/dump.h".
10459 (scm_init_guile_1): Call scm_init_dump.
10460 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10461 dump_dealloc, dump_store, undump_alloc, undump_restore,
10463 * smob.c (scm_make_smob_type): Init the new slots.
10464 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10465 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10467 * keywords.c: #include "libguile/dump.h".
10468 (keyword_dealloc, keyword_alloc): New functions.
10469 (scm_init_keywords): Set smob_dump and smob_undump.
10471 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10473 * vectors.c (scm_c_make_vector): New function.
10474 * vectors.h (scm_c_make_vector): Declared.
10475 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10476 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10477 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10478 (scm_make_method_cache, scm_i_vector2list,
10479 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10480 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10481 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10482 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10483 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10484 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10485 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10486 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10488 * hashtab.c (scm_c_make_hash_table): New function.
10489 * hashtab.h (scm_c_make_hash_table): Declared.
10490 * environments.c (scm_make_leaf_environment,
10491 scm_make_eval_environment), gc.c (scm_init_storage),
10492 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10493 Use scm_c_make_hash_table.
10495 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10497 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10499 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10501 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10504 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10505 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10506 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10507 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10508 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10509 scm_source_property, scm_set_source_property_x), sort.c
10510 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10511 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10512 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10515 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10517 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10518 really get that arg.
10520 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10522 * goops.c (s_scm_get_keyword): Bug fix.
10524 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10526 The following patch was sent by Martin Grabmueller. It makes sure
10527 that in case of parameter errors the correct function name is
10528 shown, and that parameter types are only checked once.
10530 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10531 string_capitalize_x): New functions. Each one performs the core
10532 functionality of the corresponding scm_* function.
10534 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10535 scm_string_downcase_x, scm_string_downcase,
10536 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10537 parameter checking wrappers of the above functions.
10539 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10541 * continuations.c, dynl.c, keywords.c, load.c: Include
10542 strings.h. Thanks to Bill Schottstaedt for the bug report.
10544 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10546 * backtrace.c (display_header): Make sure that line and column
10547 information is shown independent of whether the port the code was
10548 read from had an associated filename. Thanks to Martin
10549 Grabmueller for providing this patch.
10551 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10553 * fports.[ch] (scm_file_port_p): New primitive.
10555 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10557 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10558 These are now defined in fports.c, strports.c and vports.c.
10560 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10561 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10564 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10565 (scm_make_sfptob): Made static. These return a type code now.
10567 fports.c (scm_init_fports), strports.c (scm_init_strports),
10568 vports.c (scm_init_vports): Create the corresponding port types.
10570 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10571 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10573 * init.c (scm_init_guile_1): Make sure strports are initialized
10576 * ports.[ch] (scm_make_port_type): Changed the return type to
10579 * ports.c (scm_ports_prehistory): Don't create any port types
10582 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10583 against scm_tc16_fport directly.
10585 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10587 * srcprop.c (scm_set_source_property_x): Fix to handle
10588 (set-source-property! <obj> 'copy <datum>) correctly.
10590 2001-01-24 Gary Houston <ghouston@arglist.com>
10592 * filesys.c (scm_link): docstring fix.
10593 * fports.h (scm_setfileno): obsolete declaration removed.
10594 * posix.c: bogus popen declaration removed.
10596 * rdelim.c: new file, split from ioext.c.
10597 * rdelim.h: new file, split from ioext.h
10598 * Makefile.am: add rdelim.c and related files.
10599 * init.c: call scm_init_rdelim. include rdelim.h.
10601 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10603 This patch was sent by Martin Grabmueller and makes sure that
10604 parameter errors are reported correctly by the lexicographic
10605 ordering predicates.
10607 * strorder.c (string_less_p, string_ci_less_p): New functions.
10609 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10610 functionality into string_less_p, string_ci_less_p respectively.
10611 The remaining code is just a wrapper to do the parameter
10614 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10615 parameters and call string_less_p instead of scm_string_less_p.
10617 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10618 Check the parameters and call string_less_ci_p instead of
10619 scm_string_ci_less_p.
10621 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10623 This patch modifies scm_display_error to perform parameter
10624 checking. Thanks to Neil Jerram for the bug report.
10626 * backtrace.[ch] (scm_i_display_error): New function.
10628 * backtrace.c (scm_display_error): Added parameter check and
10629 extracted the core functionality into function
10630 scm_i_display_error.
10632 * throw.c (handler_message): Call scm_i_display_error to display
10635 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10637 * eval.c (SCM_APPLY): Added # args check for application of
10638 procedures with arity 3. (Thanks to Anders Holst.)
10640 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10642 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10644 (SCM_OPDIRP): Deprecated.
10646 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10649 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10650 Instead, give an explicit error message in case the directory is
10653 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10654 instead of SCM_OPENP and SCM_CLOSEDP.
10656 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10658 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10660 * eval.c (inner_eval, scm_eval): Move all real functionality into
10661 inner_eval. Avoid to copy the expression twice by inlining some
10662 code from scm_i_eval.
10664 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10666 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10667 now has to be the last clause, as required by R5RS. Thanks to
10668 Martin Grabmueller for the patch.
10670 2001-01-18 Gary Houston <ghouston@arglist.com>
10672 * ioext.c: further simplify scm_read_string_x_partial by defining
10673 a macro SCM_EBLOCK.
10675 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10677 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10679 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10681 * __scm.h: Added comment about architecture and compiler
10682 properties that are required by guile.
10684 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10685 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10687 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10689 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10691 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10692 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10694 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10696 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10697 to the names in limits.h.
10699 * numbers.c (abs_most_negative_fixnum): Added.
10701 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10702 fixnum-min) special case.
10704 (scm_big_and): Fix for negative first parameter.
10706 (scm_bit_extract): Fix for fixnum paramters.
10707 Thanks to Rob Browning for the bug report.
10709 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10711 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10713 * symbols.c (scm_symbol_bound_p): Fixed comment.
10714 Thanks to Chris Cramer.
10716 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10718 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10719 Thanks to Bill Schottstaedt.
10721 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10723 from Matthias Köppe:
10725 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10726 casts its result, so doesn't yield an lvalue per ANSI C.
10728 * goops.c (s_scm_sys_set_object_setter_x): use
10729 SCM_SET_ENTITY_SETTER.
10730 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10732 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10733 its result, so doesn't yield an lvalue per ANSI C.
10734 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10735 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10736 SCM_GC_SET_CARD_FLAGS.
10737 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10739 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10741 2001-01-08 Gary Houston <ghouston@arglist.com>
10743 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10744 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10745 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10747 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10748 for fdes. if current input port is used, check that it's a file
10751 2001-01-06 Gary Houston <ghouston@arglist.com>
10753 * ioext.c (scm_read_string_x_partial): new procedure, implements
10754 read-string!/partial.
10755 * ports.c (scm_take_from_input_buffers): new procedure used by
10756 scm_read_string_x_partial.
10757 (scm_drain_input): use scm_take_from_input_buffers.
10759 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10761 * validate.h (SCM_VALIDATE_NUMBER): New.
10763 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10765 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10766 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10767 SET_DESTROYED): new defines/macros.
10768 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10769 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10770 (guardian_print): print more info.
10771 (guardian_apply): check if the guardian is destroyed, and throw an
10772 error if so. take one more optional argument `throw_p'.
10773 (scm_guard): depending on the value of `throw_p', return a boolean
10775 (scm_get_one_zombie): remove redundant property test.
10776 (guardian_t): represent the various (currently 3, I hope nothing
10777 more gets added) boolean fields as bit flags.
10778 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10779 (scm_destroy_guardian_x): new procedure.
10781 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10782 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10784 2001-01-01 Gary Houston <ghouston@arglist.com>
10786 * fports.c (fport_write): bugfix: handle short writes for
10787 unbuffered ports too. optimize the buffered case by minimizing
10788 the number of write/flush calls.
10789 (write_all): new helper procedure.
10791 The ChangeLog continues in the file: "ChangeLog-2000"