1 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
5 * eq.c (real_eqv): Pretend that all NaNs are equal.
7 * numbers.c (scm_integer_expt): Do not accept inexact integers.
9 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
12 use size_t for some locals instead of int.
14 * read.c (scm_flush_ws): Detect "#!"-style comments here.
15 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
16 (skip_scsh_block_comment): Use scm_input_error instead of
17 scm_misc_error in case of EOF.
19 2004-09-07 Kevin Ryde <user42@zip.com.au>
21 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
22 Bug report by Bill Schottstaedt.
24 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
26 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
28 * posix.c (scm_access): Update docstring per manual.
30 * posix.c (scm_nice): Correction to error detection. Reported by
33 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
34 throw error before unlocking mutex with SCM_ALLOW_INTS.
36 2004-09-06 Kevin Ryde <user42@zip.com.au>
38 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
39 available. This also gets around CLK_TCK being absent when
40 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
42 2004-09-03 Stefan Jahn <stefan@lkcc.org>
44 * threads.c (scm_threads_mark_stacks): Fixed local variable
47 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
48 local variable definitions.
50 * stime.c (_POSIX_C_SOURCE): Do not define this item on
51 MinGW32 because it conflicts with its pthread headers.
52 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
53 (scm_strftime): Using scm_from_locale_string() instead of
56 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
59 * numbers.c (scm_init_numbers): Removed check_sanity() call
60 inside GUILE_DEBUG. The function has been removed somewhen...
62 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
63 MinGW32 because it conflicts with its pthread headers.
65 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
67 * strings.c (SCM_STRINGP): Accept all strings.
68 (SCM_STRING_CHARS): Reject shared substrings here.
70 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
73 2004-08-27 Kevin Ryde <user42@zip.com.au>
75 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
76 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
77 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
79 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
81 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
82 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
83 scm_i_symbol_is_interned, scm_i_mem2symbol,
84 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
86 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
88 * srfi-13.c: First cut at thread-safeness and proper use of
89 scm_i_string_chars et al. Copious scm_remember_upto_heres have
90 been inserted. Made sure that no internal string pointer is used
91 across a SCM_TICK or a possible GC.
93 * script.c (scm_compile_shell_switches): Use
94 scm_from_locale_string instead of scm_makfrom0str.
96 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
99 2004-08-25 Marius Vollmer <mvo@zagadka.de>
101 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
104 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
105 * strop.h, strop.c: Removed, they are now empty.
106 * Makefile.am: Updated for new and removed files.
108 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
109 to scm_string_to_symbol.
111 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
112 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
113 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
114 charset instead of libc functions.
116 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
117 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
118 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
119 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
120 instead of explicit code.
122 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
123 "srfi-13.h" instead of "strop.h".
125 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
126 scm_init_srfi_14. Do not call scm_init_strop.
128 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
130 * numbers.c (scm_inf_p): Synced docstring back from manual.
132 2004-08-22 Marius Vollmer <mvo@zagadka.de>
134 * strings.c (get_str_buf_start): New helper function.
135 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
136 scm_i_string_char, scm_i_string_writable_chars): Use it.
137 (scm_i_substring_copy): Make START argument optional for C
138 callers, for upcoming SRFI-13 integration.
140 2004-08-21 Marius Vollmer <mvo@zagadka.de>
142 From Richard Todd, Thanks!
144 * script.c (scm_compile_shell_switches): added '-L' switch to add
147 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
149 * eval.c (unmemoize_exprs): When dropping internal body markers
150 from the output during unmemoization, also drop those that are not
151 immediately at the beginning of a body.
153 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
155 * eval.c (scm_lookupcar1): Report "Variable used before given a
156 value" insetad of an "Unbound" one for variables that are found
157 but still contain SCM_UNDEFINED.
159 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
160 expects a null-terminated string in the locale encoding, but
161 scm_i_string_writable_chars doesn't give that. Fixed by letting
162 mkstemp modify a locale version of the tmpl argument and copying
163 the result back into tmpl.
165 * strop.c (scm_substring_move_x): Store into str2, not str1.
167 2004-08-20 Kevin Ryde <user42@zip.com.au>
169 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
170 to modify the input string.
172 2004-08-19 Marius Vollmer <mvo@zagadka.de>
174 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
175 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
178 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
180 New string implementation, with copy-on-write strings and
181 mutation-sharing substrings, and a new internal string API.
182 Symbols can now share memory with strings.
184 * tags.h (scm_tc7_stringbuf): New tag.
186 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
187 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
188 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
190 (scm_i_make_string, scm_c_make_string): New, to replace
191 scm_allocate_string. Updated all uses.
192 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
193 SCM_STRING_LENGTH): Deprecated.
194 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
195 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
196 Discouraged. Replaced all uses with scm_from_locale_string or
197 similar, as appropriate.
198 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
199 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
200 scm_substring_shared, scm_substring_copy): New.
202 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
203 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
204 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
205 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
206 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
208 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
209 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
210 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
211 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
213 (scm_gensym): Generate only the number suffix in the buffer, just
214 string-append the prefix.
216 * error.c (scm_memory_error): Do not try to throw, just abort.
217 Throwing will not work anyway.
219 * gh.h, gh-data.c (gh_set_substr): Made src const.
221 * ports.c (scm_i_mode_bits_n): New, for counted strings.
222 (scm_mode_bits): Use it.
223 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
224 a vector normally and fill that instead of consing a list with a
227 * read.c (scm_i_casei_streq): New, for counted strings.
229 * threads.c (gc_section_count): Removed, thread-sleeping can not
231 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
232 admin mutex so that we can be put to sleep by other threads while
233 blocking on that mutex. Lock all the heap mutex of all threads,
235 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
236 call scm_i_enter_guile.
237 (scm_thread_mark_stacks): Expect all threads to be suspended.
239 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
240 scm_gc_mallocated, for now.
241 (scm_init_storage): Initialize it.
242 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
244 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
245 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
246 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
247 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
249 * strop.c (scm_string_copy): Use scm_c_substring to get a
250 copy-on-write string.
252 2004-08-18 Kevin Ryde <user42@zip.com.au>
254 * arbiters.c (FETCH_STORE): New macro.
255 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
256 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
257 scm_try_arbiter and scm_release_arbiter.
258 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
259 for speed on i386, otherwise using mutex.
261 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
262 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
263 exact and inexact is #f.)
265 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
266 to get thread safety of scm_ttyname.
268 * ports.c (ttyname): Remove prototype, unused.
270 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
271 Reported by Michael Tuexen.
273 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
275 * load.c (scm_init_load_path): Do not pass NULL to
276 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
277 not set. Thanks to Bill Schottstaedt.
279 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
281 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
282 locale strings instead of accessing their internals.
283 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
284 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
285 SCM_STRING_CHARS and SCM_STRING_LENGTH.
287 * simpos.c (scm_system): Convert SCM strings to locale strings
288 instead of accessing their internals.
290 * script.c (scm_compile_shell_switches): Convert version to locale
291 string before printing it.
293 * rdelim.c (scm_read_delimited_x): Avoid
294 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
295 of scm_from_long for the returned number of read characters.
297 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
298 scm_i_mode_bits to avoid accessing internals of SCM string from C.
300 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
301 Use them instead of SCM_SYSCALL when one or two strings need to be
302 converted into locale strings.
303 (my_rename): New, gathers platform dependent code for renaming.
304 (scm_rename): Use it.
305 (scm_readlink, scm_copy_file): Convert SCM strings to locale
306 strings instead of accessing their internals.
307 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
308 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
311 * extensions.c (load_extension): Convert lib and init to locale
312 strings instead of accessing the internals directly.
313 (scm_c_load_extension): Use scm_from_locale_string instead of
316 * fports.h, fports.c (scm_i_fdes_to_port): New, like
317 scm_fdes_to_port, but take mode bits directly instead of as a C
319 (scm_i_fdes_to_port): Implement using above.
320 (scm_open_file): Use scm_i_fdes_to_port together with
321 scm_i_mode_bits to avoid accessing internals of SCM string from C.
322 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
323 with scm_i_mode_bits to avoid accessing internals of SCM string
326 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
327 SCM string as argument.
329 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
330 bits directly instead of C string.
331 (scm_void_port): Implement using above.
332 (scm_sys_make_void_port): Use scm_i_void_port together with
333 scm_i_mode_bits to avoid accessing internals of SCM string.
335 * strings.h, strings.c (scm_i_get_substring_spec): New.
337 * socket.c, rw.c, deprecated.h, validate.h
338 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
339 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
340 scm_to_locale_string, etc.
341 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
342 above, plus scm_i_get_substring_spec.
344 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
345 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
346 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
347 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
348 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
349 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
350 with more explicit scm_remember_upto_here_1, etc, or introduced
351 them in the first place.
353 * posix.c (WITH_STRING): New helper macro. Use it where one
354 locale string is needed for a short piece of code.
355 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
356 when one locale string is needed.
357 (scm_mkstemp): Convert tmpl to a locale string.
358 (scm_putenv): Rewritten to use only C strings.
359 (scm_setlocale, scm_crpt): Convert argument strings to locale
362 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
364 * load.c (scm_primitive_load_path): Do not check for absolute
365 filenames when scm_sys_search_load_path returns false, which will
366 return absolute filenames unchanged.
368 2004-08-11 Marius Vollmer <mvo@zagadka.de>
370 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
371 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
372 of an alist. Thanks to Matthias Koeppe!
374 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
376 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
377 Moved from string.h to deprecated.h.
379 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
381 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
382 SCM_I_MAKE_STRING_TAG, changed all uses.
383 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
384 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
385 respectively. For a short time, the old names are still there as
386 aliases. Not all uses have been changed yet, but the ones in
388 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
390 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
391 scm_take_locale_string, scm_take_locale_stringn,
392 scm_to_locale_string, scm_to_locale_stringn,
393 scm_to_locale_stringbuf): New.
394 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
395 deprecated.[hc]. Implemented in terms of the new functions above.
396 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
397 scm_makfrom0str): Reimplemented in terms of the new functions from
398 above. They will be discouraged shortly.
399 (scm_substring): Do not use scm_mem2string.
400 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
401 to replace similar code from posix.c, simpos.c, and dynl.c.
402 (scm_string_append): Use memcpy instead of explicit loop. Do not
403 use register keyword. Use plain 'char' instead of 'unsigned
406 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
407 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
409 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
410 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
411 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
412 not as a pointer. Use scm_remember_upto_here_1 to protect it.
414 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
415 string. This avoids a conversion round-trip.
417 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
418 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
419 SCM_I_STRING_LENGTH, respectively.
420 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
422 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
423 of a string, call scm_display on the string itself.
425 * dynwind.c, dynwind.h (scm_frame_free): New.
427 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
428 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
429 Replaced uses of SCM_STRING_CHARS with proper uses of
430 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
431 Replaced scm_mem2string with scm_from_locale_string.
433 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
434 Removed, replaced all uses with scm_i_allocate_string_pointers.
436 * load.h, load.c (scm_internal_parse_path): Removed.
437 (scm_parse_path): Use scm_string_split to do the work.
438 (scm_init_load_path): Use scm_parse_path instead of
439 scm_internal_parse_path.
440 (scm_search_path): Rewritten string handling part of the code in
441 terms of scm_to_locale_stringbuf and so that it is thread safe.
443 * error.c (scm_error_scm): Throw directly instead of calling
444 scm_error, this avoids the back and forth conversion of SUBR and
445 MESSAGE and also plugs a memory leak.
446 (scm_error): Call scm_error_scm.
448 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
449 (display_header): Print FNAME when it is true, not
450 merely when it is a string.
452 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
453 unceremoniously. They were unused by Guile itself, and external
454 use should stop immediately.
457 2004-08-10 Marius Vollmer <mvo@zagadka.de>
459 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
460 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
461 deprecated versions installed in deprecated.h and deprecated.c.
464 2004-08-06 Rob Browning <rlb@defaultvalue.org>
466 * net_db.c (scm_resolv_error): don't cause an exception while
467 trying to throw an exception -- call scm_misc_error with correct
468 arguments. The previous arguments needed a format escape that
469 wasn't in any of the format strings.
471 2004-08-06 Kevin Ryde <user42@zip.com.au>
473 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
474 so as not to depend on signedness of plain char. For byvect range
475 check, throw out-of-range rather than wrong-type-arg.
477 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
478 signed byte range checks by using scm_to_schar and scm_from_schar,
479 don't want to depend on signedness of C char.
481 2004-08-05 Kevin Ryde <user42@zip.com.au>
483 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
485 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
486 guaranteed if multiple threads compete to unlock.
487 Update docstrings per doc/ref/api-scheduling.texi.
489 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
490 stat on the filename, to be certain a file rename can't mean we get
491 info on one filesystem object but open another. This fstat usage is
492 similar to Emacs copy-file.
494 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
496 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
497 SIGINT and SIGQUIT, since those values are ints.
499 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
501 * num2integral.i.c, num2float.i.c: Removed.
502 * Makefile.am (noinst_HEADERS): Updated.
504 * numbers.h. numbers.c (scm_make_ratio): Renamed to
505 scm_i_make_ratio and made static, replaced uses with scm_divide.
506 (scm_complex_p): New, export as "complex?" to Scheme.
507 (scm_number_p): Export as "number?" to Scheme.
508 (scm_is_complex, scm_is_number): New.
509 (scm_c_make_rectangular, scm_c_make_polar): New.
510 (scm_make_rectangular, scm_make_polar): Use above.
511 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
513 (scm_make_complex): Discouraged by moving to discouraged.h and
514 discouraged.c. Replaced all uses with scm_c_make_rectangular.
516 * discouraged.h, discouraged.c, numbers.c, numbers.h
517 (scm_is_rational): New.
518 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
519 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
521 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
522 Discouraged by moving to discouraged.h and discouraged.c.
523 Replaced all uses with scm_from_double.
524 (scm_num2float, scm_num2double): Discouraged by moving prototype
525 to discouraged.h and rewriting in terms of scm_to_double.
526 Replaced all uses with scm_to_double.
527 (scm_to_double): Do not implement in terms of scm_num2dbl, use
529 (scm_from_double): Do not implement in terms of scm_make_real, use
532 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
534 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
536 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
537 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
539 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
540 Renamed to SCM_I_* in order to avoid collisions with the versions
541 defined in deprecated.h.
543 * discouraged.h, discouraged.c: New files.
545 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
546 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
547 deprecated to being discouraged by moving to discouraged.h.
549 * numbers.h, numbers.c, discouraged.h, discouraged.c
550 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
551 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
552 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
553 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
554 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
555 scm_num2ulong_long): Discouraged by moving to discouraged.h and
556 discouraged.c and reimplementing in terms of scm_from_* and
557 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
560 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
561 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
562 scm_i_size2big, scm_i_ptrdiff2big): Removed.
563 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
564 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
567 2004-08-02 Kevin Ryde <user42@zip.com.au>
569 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
570 and current usage and migration.
572 2004-07-31 Kevin Ryde <user42@zip.com.au>
574 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
575 it's not thread safe.
576 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
578 * fports.c (scm_open_file): Use scm_strerror likewise.
579 * filesys.c (scm_stat, scm_lstat): Ditto.
581 * filesys.c (scm_copy_file): Avoid fd leak when destination file
584 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
585 update, for thread safety.
586 (gensym_counter): Move into scm_gensym which is its only user.
587 (scm_init_symbols): No need to explicitly initialize gensym_counter.
589 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
591 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
592 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
593 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
594 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
595 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
596 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
597 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
598 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
599 defined in terms of scm_to_signed_integer, etc, but in terms of
602 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
604 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
607 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
608 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
610 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
611 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
612 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
613 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
614 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
615 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
616 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
618 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
621 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
624 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
625 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
626 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
627 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
628 scm_from_uint64): Turned from macros into proper functions.
629 (scm_to_signed_integer, scm_to_unsigned_integer,
630 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
631 conv-integer.i.c and conv-uinteger.i.c, as well.
633 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
634 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
635 the limits. Those are always defined.
637 2004-07-29 Kevin Ryde <user42@zip.com.au>
639 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
641 2004-07-28 Kevin Ryde <user42@zip.com.au>
643 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
646 * unif.c (scm_array_set_x): For svect, use scm_num2short for
647 consistency with other vector types and to get arg and func name into
650 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
652 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
653 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
654 scm_from_bool, respectively.
657 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
658 deprecated.h. Replaced all uses with scm_is_eq.
660 2004-07-24 Kevin Ryde <user42@zip.com.au>
662 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
663 * posix.c (scm_crypt): Use it to protect static data in crypt().
665 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
667 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
668 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
669 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
670 versions to deprecated.h and deprecated.c. Changed all uses to
671 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
672 scm_from_*, as appropriate.
674 * dynwind.c (scm_i_dowinds): Removed unused code that would call
675 the unexisting scm_cross_dynwind_binding_scope for inums on the
678 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
680 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
681 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
682 byte-wise address to a SCM integer. Changed all uses.
683 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
684 scm_to_ipv6 and added type and range checking, for converting from
685 an IPv& byte-wise address to a SCM integer. Changed all uses.
686 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
687 is now done by scm_to_ipv6.
689 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
690 not accept inexact integers.
692 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
693 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
694 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
695 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
696 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
697 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
698 fixnum/bignum distinction visible. Changed all uses to
699 scm_to_size_t or similar.
701 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
703 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
705 2004-07-10 Kevin Ryde <user42@zip.com.au>
707 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
708 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
709 such a size causes divide-by-zeros in scm_hasher.
711 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
714 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
716 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
717 Rewritten using the same logic as scm_to_signed_integer and
718 scm_to_unsigned_integer, respectively, which is better(tm). Also,
719 use CHAR_BIT instead of hardcoding 8.
720 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
721 SCM_I_LLONG_MIN etc. instead.
723 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
724 SCM_I_MAKINUM and changed all uses.
725 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
727 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
728 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
729 them by assuming twos-complement.
731 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
733 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
734 configure now produces.
735 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
736 definitions, giving the limits of the integer types defined by
737 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
738 LLONG_MIN or LONG_LONG_MIN is hard to get at.
740 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
742 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
743 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
744 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
745 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
746 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
747 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
748 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
749 scm_from_uintmax): New.
751 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
753 * tags.h (scm_is_eq): New.
755 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
756 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
757 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
758 scm_from_bool, and scm_is_bool, respectively.
760 * boolean.h (scm_is_bool): Fix bug in prototype.
761 (scm_from_bool): The argument is "x" not "f", stupid.
763 * boolean.c (scm_is_bool): Fix typo.
765 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
766 scm_is_unsigned_integer, scm_to_signed_integer,
767 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
768 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
769 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
770 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
771 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
772 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
775 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
777 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
780 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
782 * backtrace.c (display_expression, display_frame): Call
783 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
784 single memoized expression.
786 * debug.c (memoized_print): Don't try to unmemoize the memoized
787 object, since we can't know whether it holds a single expression
790 (scm_mem_to_proc): Removed check for lambda expression, since it
791 was moot anyway. Whoever uses these functions for debugging
792 purposes should know what they do: Creating invalid memoized code
793 will cause crashes, independent of whether this check is present
796 (scm_proc_to_mem): Take the closure's code as it is and don't
797 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
798 memoized code should not be modified.
800 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
801 scm_unmemoize from public use, but made scm_i_unmemoize_expr
802 available as a guile internal function instead. However,
803 scm_i_unmemoize_expr will only work on memoized objects that hold
804 a single memoized expression. It won't work with bodies.
806 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
807 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
808 i. e. a list of expressions.
810 * eval.c (unmemoize_exprs): Drop internal body markers from the
811 output during unmemoization.
813 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
814 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
815 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
816 as guile internal functions instead. scm_i_unmemoize_expr will
817 only work on a single memoized expression, while
818 scm_i_unmemocopy_body will only work on bodies.
820 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
822 * eval.c (unmemoize_exprs): Handle semi-memoized code.
824 (scm_cons_source, scm_primitive_eval): Prefer higher level
825 predicate SCM_FALSEP over SCM_IMP.
827 2004-06-15 Rob Browning <rlb@defaultvalue.org>
829 * script.c (scm_shell_usage): minor phrasing change.
831 * gc_os_dep.c: update ifdefery for macosx.
832 (scm_get_stack_base): separate result initialization from
833 declaration to slience warnings with macosx and hp-ux using gcc
834 3.3. Thanks to Andreas Vögele.
836 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
838 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
840 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
842 * list.[ch] (scm_i_finite_list_copy): New internal function to
843 copy lists that are known to be finite (though not necessarily
846 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
847 a closure's argument list like an expression of a body.
849 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
850 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
851 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
852 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
853 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
854 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
855 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
856 unmemoize_builtin_macro): New static functions and symbols.
858 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
859 now has a slightly different meaning: The memoized form that is
860 receives as its argument is now interpreted as a sequence of
861 expressions from a body.
863 (unmemocar, scm_unmemocar): Since the whole functionality of
864 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
865 has its old content back and is deprecated, while unmemocar has
870 (CEVAL): For unmemoizing a single expression, call
871 unmemoize_expression instead of scm_unmemocopy, which now expects
872 a sequence of body expressions. Eliminated unnecessary empty
873 environment frame when executing let* forms. Eliminated
874 unmemoization step from evaluator.
876 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
878 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
879 macroexp and made static. Added new version of scm_macroexp that
880 emits a deprecation warning and then calls macroexp.
881 (scm_m_undefine): Issue deprecation warning.
883 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
885 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
886 Modified to make set! work on symbols that represent syntactic
889 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
891 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
892 compound expression as lvalue errors.
894 2004-05-24 Marius Vollmer <mvo@zagadka.de>
896 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
897 WINDER_DATA to a SCM.
899 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
901 * goops.c (compute_getters_n_setters, create_standard_classes,
902 scm_add_slot): Compute closures by calling scm_i_eval_x on a
903 lambda expression rather than creating them with scm_closure.
905 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
907 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
908 misplaced syntactic keywords. This will not work unless guile's
909 defmacro feature is deprecated.
911 (scm_m_case): Fixed a bug that caused the list of labels to grow
912 with every case form.
914 2004-05-19 Kevin Ryde <user42@zip.com.au>
916 * numbers.c (scm_round_number): For inum and big, just return x. For
917 real, use scm_round for 2^54-1 etc problems covered there.
919 * numbers.c (trunc): Remove #define to scm_truncate when the C library
920 doesn't provide trunc. This was for when `truncate' was done as a
921 scm_tc7_dsubr, no longer required.
923 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
924 to stack marking call, two parameters and no cast on t->base.
926 2004-05-18 Marius Vollmer <mvo@zagadka.de>
928 * hashtab.c (rehash_after_gc): Bug fix: properly link the
929 processed hashtables back into the weak_hashtables list. Thanks
930 to Bill Schottstaedt!
932 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
934 * eval.c (unmemoize_quote): New static function.
936 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
937 representation of 'quote' and '@slot-ref' to an improper list.
938 This reduces execution time, the number of cells used to hold the
939 memoized code, and thus also reduces garbage collection time.
941 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
943 (SCM_CEVAL): Changed macro handling to also work with macros that
944 return improper lists. Added an assertion, that the code returned
945 by a macro transformer will not lead to cycles in the memoized
948 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
950 No functional change, just rearrangements of functions within the
953 * eval.c (scm_ilookup, scm_unbound_variable_key,
954 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
955 the definitions used for execution, since that's where they will
958 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
960 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
961 throughout guile, has not been part of an official release yet,
962 and the concept of sloppy predicates has never been a good idea.
964 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
965 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
968 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
970 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
971 to make explicit what happens.
973 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
975 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
976 explicit what happens.
978 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
979 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
981 2004-05-11 Marius Vollmer <mvo@zagadka.de>
983 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
984 is indeed a procedure when it isn't a number.
986 2004-05-10 Marius Vollmer <mvo@zagadka.de>
988 Convert floating point numbers into strings with an arbitrary
989 radix. Thanks to Richard Todd!
991 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
994 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
995 number_chars): New, to support variable radices.
996 (idbl2str): Use above instead of the old base-10 only tables.
997 (iflo2str): Pass on new RADIX argument to idbl2str.
998 (scm_number_to_string): Pass radix to iflo2str.
999 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1001 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1004 2004-05-10 Kevin Ryde <user42@zip.com.au>
1006 * numbers.c (scm_logbit_p): Correction to test above the end of an
1007 inum. Reported by Jan Konecny.
1009 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1011 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1012 scm_t_bits. Updated all users.
1013 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1014 duplicating the code.
1015 (SCM_CELL_OBJECT_LOC): New.
1016 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1017 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1019 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1020 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1021 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1022 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1023 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1024 SCM_SMOB_OBJECT_3_LOC): New.
1025 * smob.c (scm_i_set_smob_flags): New function.
1027 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1028 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1029 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1030 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1031 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1032 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1034 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1035 taking the address of SCM_CELL_WORD_1, the latter being no longer
1038 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1039 of casting SCM_CELL_WORD_LOC.
1041 2004-05-02 Kevin Ryde <user42@zip.com.au>
1043 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1044 --disable-deprecated. Reported by Andreas Vögele.
1046 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1047 particular on HP-UX). Reported by Andreas Vögele.
1049 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1050 code has support for. Fixes building with AIX cc, which is ansi but
1051 doesn't define __STDC__. Reported by Keith Crane.
1052 (var_start): Remove macro, this variation no longer required.
1053 (scm_list_n): Use va_start directly.
1055 2004-05-01 Kevin Ryde <user42@zip.com.au>
1057 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1058 is now gone. Reported by Andreas Vögele.
1060 2004-04-28 Kevin Ryde <user42@zip.com.au>
1062 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1063 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1064 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1065 subscript. Reported by Andreas Vögele.
1066 Also cast through unsigned char to avoid passing negatives to those
1067 macros if input contains 8-bit values.
1069 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1070 corrections to range check for signed numbers. Remove
1071 scm_remember_upto_here_1(num) from these checks, since num is used
1072 subsequently anyway.
1074 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1075 avoid warning from gcc 3.4. Reported by Hyperdivision.
1077 * numbers.c (scm_bit_extract): Use min instead of MIN.
1078 (MIN): Remove, this conflicts with similar macro defined by limits.h
1079 on HP-UX. Reported by Andreas Vögele.
1081 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1082 particular on HP-UX). Reported by Andreas Vögele.
1084 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1085 Reported by Andreas Vögele.
1087 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1088 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1091 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1093 * eval.c (s_macro_keyword): New static identifier.
1095 (scm_m_define): Change order to first create binding and
1096 evaluating the expression afterwards.
1098 (scm_m_set_x): Memoize complete set! expression. Only leave
1099 symbols if no binding exists at memoization time. Throw error if
1100 assigning to a syntactic keyword.
1102 (lazy_memoize_variable): New function.
1104 (CEVAL): When execution set!, perform lazy memoization if
1105 unmemoized symbol is detected.
1107 * modules.c (module_variable): Return variables with unbound
1110 * tags.h: Fix comment.
1112 2004-04-25 Kevin Ryde <user42@zip.com.au>
1114 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1115 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1116 in 8-bit locales, and ensures consistency with char-upper-case? and
1117 char-lower-case? which already use ctype.h.
1118 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1120 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1122 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1123 call. Reported by Hyperdivision.
1125 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1126 Reported by Hyperdivision.
1128 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1131 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1133 Hide the implementation of ilocs and isyms in eval.c.
1135 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1136 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1137 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1138 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1141 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1142 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1143 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1144 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1145 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1146 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1147 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1150 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1151 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1152 Extracted printing of ilocs and isyms to guile internal functions
1153 scm_i_print_iloc, scm_i_print_isym of eval.c.
1155 2004-04-22 Kevin Ryde <user42@zip.com.au>
1157 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1159 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1160 rounding in x+0.5 when x is a big value already an integer. In
1161 certain hardware rounding cases x+0.5 can give an adjacent integer,
1162 leading to that as the result, when we really just wanted x itself.
1164 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1166 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1168 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1169 added const qualifiers, cast intentionally unused expressions to
1170 void for emphasis, improved comment.
1172 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1174 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1175 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1176 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1177 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1178 Defined the tc8-tag for flags to be 0x04, which will mean that
1179 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1180 to the reduced number of bits and the simpler bit pattern for
1181 SCM_BOOL_F, certain machines may be able to use more efficient
1182 processor instructions to deal with SCM_BOOL_F.
1184 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1185 never been defined in a released version, thus no need to
1188 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1189 instead of tc9 tags.
1191 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1194 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1195 could have used this definition.
1197 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1198 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1199 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1200 as isyms, as special isyms don't exist any more.
1202 2004-04-18 Kevin Ryde <user42@zip.com.au>
1204 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1207 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1208 explicit swapping code.
1210 2004-04-15 Kevin Ryde <user42@zip.com.au>
1212 * cpp_sig_symbols.in: Add SIGSYS.
1214 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1217 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1218 frac/big and frac/frac, use scm_less_p for exact comparison.
1220 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1223 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1225 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1227 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1229 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1230 scm_c_{up,down}case.
1231 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1232 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1234 2004-04-06 Kevin Ryde <user42@zip.com.au>
1236 * numbers.c (scm_ash): Remove stray "}" in docstring.
1238 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1239 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1240 calling mpz_cmp_ui in most cases.
1242 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1243 for big == abs(most-negative-fixnum) special case.
1244 (abs_most_negative_fixnum): Remove, no longer used.
1246 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1247 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1248 calling (sigaction NSIG).
1250 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1251 and fork error cases to do this.
1253 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1255 * eval.c (CEVAL): Don't distinguish between short and long
1256 instructions when dispatching - just always dispatch on the
1257 instruction code, which is common for short and long instructions.
1258 Further, removed unnecessary goto statements and added comment.
1260 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1262 * eval.c (scm_unmemocopy): Don't distinguish between short and
1263 long instructions when dispatching - just always dispatch on the
1264 instruction code, which is common for short and long instructions.
1265 Further, removed unnecessary goto statements, fixed indentation
1266 and replaced SCM_IMP predicates by SCM_NULLP.
1268 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1270 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1271 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1274 2004-03-31 Kevin Ryde <user42@zip.com.au>
1276 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1278 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1280 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1283 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1284 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1285 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1286 single interface that also matches the naming conventions.
1287 Probably scm_debug_mode_p should be part of the private interface
1290 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1291 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1292 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1293 to scm_debug_mode_p.
1296 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1298 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1299 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1300 from debug.h to eval.h.
1302 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1303 more, just leave it with setting scm_debug_mode_p, which is
1304 equivalent for practical purposes.
1306 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1307 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1309 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1311 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1312 static and renamed it to ceval throughout. Provide a new exported
1313 but deprecated function scm_ceval as a wrapper for backwards
1314 compatibility. The same is done for the deval/scm_deval pair of
1317 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1318 throughout. Defined CEVAL to ceval or deval, based on compilation
1321 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1322 to ceval and deval instead of calling *scm_ceval_ptr.
1324 * eval.c (dispatching_eval): New deprecated static function.
1326 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1327 to emulate its old behaviour as closely as possible.
1330 Change the evaluator such that only expressions for which pair? is
1331 true are passed to CEVAL, and such that all other expressions are
1332 evaluated outside of CEVAL:
1334 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1335 expression that is assumed to be memoized already. All but
1336 expressions of the form '(<form> <form> ...)' are evaluated inline
1337 without calling an evaluator.
1339 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1340 expressions of the form '(<form> <form> ...)' inline without
1341 calling an evaluator.
1343 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1344 the special case of unmemoized symbols passed on the top level.
1346 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1347 is known that the expression passed to CEVAL is of the form
1348 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1349 now it is known that the input expression of CEVAL is a pair.
1351 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1353 * eval.c (is_self_quoting_p): New static function.
1355 (scm_m_quote): Use is_self_quoting_p.
1357 (copy_tree): Corrected typo in comment.
1359 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1361 * eval.c (s_scm_copy_tree): idem.
1363 * list.c (s_scm_filter): remove "pointer" from doc string.
1365 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1367 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1369 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1370 (display_frame): idem.
1371 (display_backtrace_file_and_line): idem.
1373 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1376 2004-03-26 Kevin Ryde <user42@zip.com.au>
1378 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1380 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1381 big==0 since that never occurs.
1383 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1384 scm_modular_expt, matching scheme level name `modulo-expt'.
1386 * numbers.c (scm_modular_expt): Return a negative remainder for a
1387 negative divisor, the same as `modulo' does.
1389 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1391 * numbers.c, numbers.h (scm_modular_expt): New function.
1393 2004-03-25 Kevin Ryde <user42@zip.com.au>
1395 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1396 return inexact as required by r5rs.
1398 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1400 * eval.c: Separated some definitions relevant for execution from
1401 the memoization part of the file.
1403 (copy_tree): New static function
1405 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1406 structures are detected now and will lead to an exception instead
1407 of forcing guile to run in an endless loop, using up all the
1408 system's memory. Second, arrays in the cdr of an improper list
1409 are now copied. See the new test cases in eval.test.
1411 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1413 * posix.c (scm_gethostname): Make sure len is initialised before
1414 it is used. Restructured to (hopefully) represent possible
1415 configurations more clearly in the code. Added unwind handler.
1417 2004-03-23 Kevin Ryde <user42@zip.com.au>
1419 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1420 MAXHOSTNAMELEN when available.
1422 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1424 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1425 terminator. Rewritten the logic as a state machine, I must have
1426 been doing too much VHDL lately...
1428 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1429 themselves. Thanks to Han-Wen Nienhuys!
1431 * list.c: Changed docstrings so that they no longer talk about
1432 returning 'pointers' to something.
1434 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1436 * gc.c: remove set_debug_cell_accesses! when
1437 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1438 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1439 debugging conditionally.
1441 2004-03-21 Kevin Ryde <user42@zip.com.au>
1443 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1445 2004-03-20 Kevin Ryde <user42@zip.com.au>
1447 * posix.c (scm_gethostname): Preserve errno across free() call.
1449 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1451 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1454 2004-03-14 Kevin Ryde <user42@zip.com.au>
1456 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1457 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1459 2004-03-07 Kevin Ryde <user42@zip.com.au>
1461 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1463 (filltime): Make zname parameter "const".
1465 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1467 * threads.c, threads.h (scm_c_scm2thread): New function.
1469 2004-02-29 Kevin Ryde <user42@zip.com.au>
1471 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1472 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1473 particular don't assume "defined (__alpha__) && ! defined (linux)"
1474 means OSF. Remove "SCO" code, which was not really SCO specific and
1475 which John W. Eaton advises should be long past being needed.
1477 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1480 2004-02-24 Kevin Ryde <user42@zip.com.au>
1482 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1484 2004-02-22 Kevin Ryde <user42@zip.com.au>
1486 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1487 complex, same as for two args. (Handle only inum, big, real, frac).
1489 2004-02-21 Kevin Ryde <user42@zip.com.au>
1491 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1492 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1493 Reported by Andreas Voegele.
1495 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1497 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1500 * read.c (scm_lreadparen): Removed.
1501 (scm_lreadparen1): Renamed scm_i_lreadparen.
1503 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1505 * list.c (scm_list_n): validate non-immediate arguments;
1506 this will catch forgotten a SCM_UNDEFINED.
1508 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1510 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1511 Thanks to Bill Schottstaedt!
1513 * socket.h (scm_gethost): Removed prototype it is already in
1514 "net_db.h". Thanks to Bill Schottstaedt!
1516 2004-02-18 Kevin Ryde <user42@zip.com.au>
1518 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1519 order parameter to mpz_import, in fact with just one word there's no
1520 order to worry about at all.
1522 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1523 and frac==complex, make an exact comparison rather than converting
1524 with fraction2double.
1526 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1527 shared library, since environ is not directly available there.
1529 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1532 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1533 errno EINVAL in case localtime and gmtime don't set it.
1534 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1535 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1537 2004-02-16 Kevin Ryde <kevin@swox.se>
1539 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1540 which were permitted in the past for these.
1542 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1543 previous change to numbers.c.
1545 * script.c (scm_shell_usage): Print bug-guile email address, as per
1546 GNU standard. Reported by Han-Wen Nienhuys.
1548 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1550 * unif.c (scm_make_uve): Removed local variable and simplified
1551 code in order to avoid compiler used uninitialized warnings.
1553 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1555 (scm_hash_fold): Use scm_call_3 directly in the call to
1556 scm_internal_hash_fold instead of going via fold_proc (which is
1558 (scm_hash_for_each): Use a trampoline +
1559 scm_internal_hash_for_each_handle.
1560 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1563 2004-02-12 Kevin Ryde <user42@zip.com.au>
1565 * ports.c (scm_port_line): In docstring, note first line is 0.
1566 (scm_set_port_line_x): In docstring, note first line is 0.
1567 (scm_port_column): In docstring, there's no default to current input
1568 port, and remove shared port-line @defun.
1569 (scm_set_port_column_x): In docstring, there's no default to current
1570 input port, note first column is 0, remove shared set-port-line!
1573 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1574 convert args the same way that array-set! does.
1576 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1578 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1579 for "l" not "s", fix dvect to be false for singp(prot) since such a
1581 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1582 (exactly_one_third): New variable.
1583 (scm_init_unif): Initialize it.
1585 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1587 * read.c (scm_read_opts): Change `escaped-parens' to
1590 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1592 * read.c (scm_read_opts): New opts `elisp-vectors' and
1595 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1596 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1597 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1598 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1599 `escaped-parens' option set.
1600 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1602 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1603 (scm_lreadparen1): New.
1605 * read.h: Remove conditionally compiled last arg to
1607 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1609 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1611 * eval.c (m_expand_body): remove stray variable new_body.
1613 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1615 * eval.c (m_expand_body): Rewrite the expression in place (by
1616 overwriting FORMS) also when a letrec is constructed, not only
1617 when no definitions are found. Do not return rewritten expression
1618 to emphasize the in-place rewriting. Changed all users.
1620 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1622 * gc.c: add protected_object_count, a number that is dumped from
1625 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1627 * dynwind.h, dynwind.c (scm_frame_unwind,
1628 scm_frame_unwind_handler): Renamed and changed all uses.
1629 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1631 2004-01-11 Kevin Ryde <user42@zip.com.au>
1633 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1634 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1635 changes made to scheme-compound.texi.
1637 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1639 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1640 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1642 * guile-snarf.in: Use mkdir to create a unique temporary directory
1643 that we can safely use. Thanks to Stefan Nordhausen!
1645 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1647 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1648 argument since it is always zero now. Changed all callers.
1649 Removed code for handling fluids.
1651 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1652 the wind chain explicitely. Use scm_c_with_fluid for the common
1653 case of only one fluid.
1654 (scm_with_fluid): New.
1655 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1657 * fluids.h, fluids.c (scm_frame_fluid): New.
1658 (scm_with_fluid): New.
1659 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1661 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1662 do the unwinding directly. It is simple enough.
1664 * dynwind.h, dynwind.c: Did the following renamings:
1665 scm_begin_frame -> scm_frame_begin,
1666 scm_end_frame -> scm_frame_end,
1667 scm_on_unwind -> scm_frame_unwind,
1668 scm_on_rewind -> scm_frame_rewind,
1669 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1670 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1673 * aync.h, async.c: Did the follwing renamings:
1674 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1675 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1678 * ports.h, ports.c: Did the follwing renamings:
1679 scm_with_current_input_port -> scm_frame_current_input_port,
1680 scm_with_current_output_port -> scm_frame_current_output_port,
1681 scm_with_current_error_port -> scm_frame_current_error_port.
1684 2004-01-07 Kevin Ryde <user42@zip.com.au>
1686 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1687 Reported by Richard Todd.
1689 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1690 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1692 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1693 traversing the args list, fixes segv if an improper list is given.
1694 Reported by Rouben Rostamian.
1696 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1698 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1699 swap_data on stack, use a 'malloc obj'.
1701 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1702 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1703 scm_i_... since they are internal. Changed all uses.
1705 * dynwind.c (frame_print): Removed, use the default printer.
1706 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1707 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1708 to protect SCM values.
1710 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1711 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1713 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1715 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1717 * ports.h, ports.c (scm_with_current_input_port,
1718 scm_with_current_output_port, scm_with_current_error_port): New.
1720 * async.h, async.c (scm_with_blocked_asyncs,
1721 scm_with_unblocked_asyncs): New.
1723 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1725 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1726 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1728 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1729 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1730 function when the outermost wind point has been reached. The
1731 latter is used to copy a continuation stack at the right time.
1732 scm_dowinds remains available.
1733 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1734 tc16_guard, guards_print): Removed.
1735 (scm_internal_dynamic_wind): Reimplemented using frames.
1737 * continuations.c (copy_stack): New, do only the stack copying
1738 part of copy_stack_and_call.
1739 (copy_stack_and_call): Copy the stack after unwinding and before
1741 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1742 copy_stack_and_call.
1744 2004-01-04 Kevin Ryde <user42@zip.com.au>
1746 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1747 can give bad results due to rounding.
1749 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1750 setzone/restorezone protection for DOS.
1752 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1754 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1755 and scm_t_uintmax to be defined in scmconfig.h
1757 2003-12-03 Kevin Ryde <user42@zip.com.au>
1759 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1761 * numbers.c (scm_make_ratio): Check for numerator equal to
1762 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1765 * numbers.c (scm_real_part): Return fraction unchanged rather than
1766 converting to flonum.
1768 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1770 * modules.c (module_variable): Fixed (and thus simplified) the
1771 definition of SCM_BOUND_THING_P to reflect the fact that since
1772 after the 1.4 series of guile, obarrays only hold variable
1775 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1777 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1781 * read.c (scm_lreadr): Signal an error for invalid escape
1782 sequences in strings. Code cleanups too.
1784 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1785 writing control characters in strings.
1787 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1789 * ports.c (scm_drain_input): Bug fix: only access the port after
1790 checking that it indeed is one.
1792 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1794 * eval.c (s_bad_define): New static identifier.
1796 (m_body): Fixed comment.
1798 (scm_m_define): Don't generate memoized code for definitions that
1799 are not on the top level. As a consequence, no memoized code at
1800 all is generated for definitions any more: Top level definitions
1801 are executed immediately during memoization and internal
1802 definitions are handled separately in m_expand_body.
1804 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1805 definitions. Consequently, there is no unmemoizing code any more
1806 that might modify the environment. Thus, the old scm_unmemocopy
1807 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1809 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1810 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1811 over SCM_NIMP in places, where the argument is known to be part of
1814 2003-11-21 Kevin Ryde <user42@zip.com.au>
1816 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1819 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1820 to share some shifting.
1822 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1823 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1826 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1828 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1829 structure. Previously, not all cases with a negative denominator
1832 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1833 scm_divide2real when forming the fractional part. This allows
1834 "#e1.2" to yield 6/5.
1836 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1837 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1838 fractions were equal to each other regardless of value. Ooops.
1840 * numbers.c (scm_rationalize): Return an inexact result when given
1843 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1846 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1848 Support for exact fractions from Bill Schottstaedt! Thanks!
1850 * print.c (scm_iprin1): Handle fractions.
1852 * objects.h (scm_class_fraction): New.
1853 * objects.c (scm_class_fraction): New.
1854 (scm_class_of): Handle fractions.
1856 * hash.c (scm_hasher): Handle fractions.
1858 * numbers.c: New code for handling fraction all over the place.
1859 (scm_odd_p, scm_even_p): Handle inexact integers.
1860 (scm_rational_p): New function, same as scm_real_p.
1861 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1862 New exact functions that replace the inexact 'dsubr'
1864 (scm_numerator, scm_denominator): New.
1866 * numbers.h (SCM_NUMP): Recognize fractions.
1867 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1868 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1869 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1870 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1871 SCM_FRACTION_REDUCED): New.
1872 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1874 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1875 scm_rational_p): New prototypes.
1876 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1877 scm_i_print_fraction): New prototypes.
1879 * goops.c (create_standard_classes): Create "<fraction>" class.
1881 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1883 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1884 case in the switch, but do nothing for now.
1886 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1887 to doubles when calling 'dsubr' functions.
1889 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1891 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1893 * gen-scmconfig.c (main): remove public definition of
1894 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1895 direct typedef of long_long and ulong_long inside deprecated block
1898 * deprecated.h: move long_long and ulong_long definitions to
1899 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1900 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1902 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1904 * hash.c (scm_string_hash): New hashing algorithm that takes the
1905 complete string into account.
1907 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1908 is a list. This allows (@ ...) to work with set!.
1909 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1912 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1913 the "-e" option instead of scm_str2symbol. This allows things
1914 like (@ ...) to be specified for the entry point.
1916 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1918 * eval.c (scm_m_letstar): Create memoized code in place to
1921 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1923 * eval.c (s_splicing): Commented and reformulated.
1925 (lookup_global_symbol, lookup_symbol): New static functions.
1927 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1929 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1930 creating a temporary pair for scm_lookupcar.
1932 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1933 created deprecated wrapper function scm_unmemocar.
1935 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1936 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1937 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1938 undefineds, sym_three_question_marks): Moved around without
1941 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1943 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1945 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1946 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1947 No further modifications.
1949 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1951 * eval.c (s_mixed_body_forms): New static identifier.
1953 (canonicalize_define, scm_m_define): The check for a bad
1954 expression is performed in canonicalize_define now.
1956 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1957 static helper functions for m_expand_body.
1959 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1960 expand user defined macros. Fixed handling of the definition/
1961 expression boundary. Fixed handling of definitions grouped with
1962 'begin. Use canonicalize_define to expand definitions.
1964 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1966 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1967 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1969 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1970 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1971 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1972 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1973 New macros from Paul Jarc. Thanks!
1975 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1976 return NULL when the machine type is unknown. Previously,
1977 gc_os_dep.c would refuse to compile.
1979 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1981 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1982 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1983 scm_m_body to m_body.
1985 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1988 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1989 scm_m_expand_body to m_expand_body and made it static. Added
1990 deprecated wrapper scm_m_expand_body.
1992 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1993 of scm_m_expand_body.
1995 2003-11-09 Kevin Ryde <user42@zip.com.au>
1997 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1998 argument. Reported by Mike Gran.
2000 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2002 * eval.c (s_missing_body_expression): New static identifier.
2006 (scm_m_expand_body): Fixed core dump when passing a body with
2007 defines, but without expressions (see additions to syntax.test).
2008 Use ASSERT_SYNTAX to signal syntax errors.
2010 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2012 * eval.c (canonicalize_define): New static helper function.
2014 (memoize_define, canonicalize_define): Extract handling of
2015 function currying to canonicalize_define.
2017 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2019 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2020 Make sure that error checking in debug mode is not worse than in
2023 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2025 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2026 handled in scm_m_body any more, but rather in scm_m_lambda.
2028 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2029 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2030 calling functions of scm_m_body.
2032 (scm_m_lambda): Avoid unnecessary consing when creating the
2035 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037 * eval.c (s_expression): Added comment.
2039 (s_empty_combination, error_unbound_variable): New static
2042 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2043 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2044 signal syntax errors.
2046 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2049 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2051 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2052 Grouped together with unmemocopy, without modifications.
2054 (build_binding_list, unmemocopy): Renamed names of list arguments
2055 and variables to reflect the actual order of the list elements.
2057 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2059 * eval.c (s_defun): New static identifier.
2061 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2062 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2063 when creating the memoized code.
2065 2003-10-19 Kevin Ryde <user42@zip.com.au>
2067 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2069 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2070 in accordance with R5RS, which just mpz_get_d doesn't really give.
2072 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2074 * eval.c (s_bad_slot_number): New static identifier.
2076 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2077 signal syntax errors. Avoid unnecessary consing when creating the
2080 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2082 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2083 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2084 errors. Avoid unnecessary consing when creating the memoized
2087 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2088 standard case. Make sure line and file information are copied to
2089 every created expression.
2091 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2093 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2094 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2095 when creating the memoized code.
2097 (scm_m_atbind): Reversed the order, in which the init expressions
2098 are stored and executed. The order of execution is now equal to
2099 the order in which the initializers of the let-forms are executed.
2100 Use check_bindings and transform_bindings.
2102 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2103 !SCM_NULLP. Added some comments.
2105 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * eval.c: Sorted include files alphabetically.
2109 (scm_m_begin): Added comment.
2111 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2112 unnecessary consing when creating the memoized code.
2114 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2115 syntax errors. Be more specific about the kind of error that was
2118 (scm_m_quote, unmemocopy): As an optimization, vector constants
2119 are now inserted unquoted into the memoized code. During
2120 unmemoization the quotes are added again to provide syntactically
2123 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2125 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2126 scm_m_expand_body, check_bindings): Extracted syntax checking of
2127 bindings to new static function check_bindings.
2129 (scm_m_let, memoize_named_let): Extracted handling of named let to
2130 new static function memoize_named_let.
2132 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2133 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2134 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2135 unnecessary consing when creating the memoized code.
2137 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2139 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2142 (s_clauses, s_formals, s_duplicate_formals): Removed.
2144 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2145 specific about the kind of error that was detected. Prepare for
2146 easier integration of changes for separated memoization.
2148 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2150 * eval.c (s_duplicate_binding): New static identifier.
2152 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2154 (scm_m_define): Added comment about how we check for duplicate
2157 (scm_m_do): Added check for duplicate bindings.
2159 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2160 unnecessary consing when creating the memoized code.
2162 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2163 scm_c_improper_memq to c_improper_memq, since it is not exported.
2165 (transform_bindings): Call scm_c_memq rather than
2166 scm_c_improper_memq.
2168 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2170 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2172 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2175 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2176 specific about the kind of error that was detected. Avoid use of
2177 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2178 code, this way also making sure that file name, line number
2179 information etc. remain available.
2181 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2183 * eval.c (memoize_as_thunk_prototype): New static function.
2185 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2186 Avoid unnecessary consing when creating the memoized code.
2188 2003-10-12 Kevin Ryde <user42@zip.com.au>
2190 * list.c (scm_append): Track argument number and use in error.
2192 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2194 * eval.c (s_missing_expression, s_bad_variable): New static
2197 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2198 R5RS terminology for the naming of variables. Be more specific
2199 about the kind of error that was detected. Make sure file name,
2200 line number etc. are added to all freshly created expressions.
2201 Avoid unnecessary consing when creating the memoized code.
2203 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2205 * eval.c (s_extra_expression, s_misplaced_else_clause,
2206 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2208 (s_extra_case_clause): Removed.
2210 (scm_m_case, scm_m_cond): If a clause appears after an else
2211 clause, report a misplaced else clause.
2213 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2214 specific about the kind of error that was detected. Handle bound
2215 'else and '=>. Avoid unnecessary consing when creating the
2218 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2219 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2220 syntactic keyword '=>.
2222 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2224 * eval.c (scm_m_case): Allow empty lists of case labels.
2226 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2228 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2230 * print.c (scm_isymnames): Add names for the new memoizer codes.
2232 * eval.c (s_missing_clauses, s_bad_case_clause,
2233 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2234 literal_p): New static identifiers.
2236 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2237 specific about the kind of error that was detected. Check for
2238 duplicate case labels. Handle bound 'else. Avoid unnecessary
2239 consing when creating the memoized code.
2241 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2242 the syntactic keyword 'else.
2244 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2246 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2247 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2249 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2250 unnecessary consing when creating the memoized code.
2252 2003-10-09 Kevin Ryde <user42@zip.com.au>
2254 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2255 cast gives for values bigger than a long, or for nan or inf.
2257 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * smob.h (scm_make_smob_type): Made the declaration match the
2262 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2264 * goops.c, objects.h, smob.c, smob.h: Make type names char
2265 const * instead of char *. Thanks to Paul Jarc!
2267 2003-10-02 Kevin Ryde <user42@zip.com.au>
2269 * strports.c (scm_call_with_output_string): scm_get_output_string
2270 rather than scm_strport_to_string, so as to guard against the port
2271 having been closed by the called procedure. Reported by Nic Ferrier.
2273 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2275 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2277 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2278 tags.h to deprecated.h.
2280 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 This set of patches introduces a new tc7 code scm_tc7_number for
2283 numbers. Bignums, reals and complex numbers are turned from smobs
2284 into subtypes of scm_tc7_number.
2286 * tags.h (scm_tc7_number): New.
2288 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2289 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2290 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2291 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2292 (scm_class_of), print.c (scm_iprin1), smob.c
2293 (scm_smob_prehistory): Don't handle bignums, reals and complex
2294 numbers as subtypes of scm_tc7_smob any more.
2296 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2297 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2299 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2302 sizeof (scm_t_complex) to determine the memory size of the
2303 malloc'd area for complex numbers.
2305 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307 * numbers.c (scm_bigequal): Fixed.
2309 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2311 * stime.c (scm_current_time): 'time' does not set errno so don't
2312 use SCM_SYSERROR for reporting errors.
2314 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2316 This set of patches eliminates the dependency between the
2317 implementation of evaluator specific memoization codes and special
2318 constants like #f, '() etc. ('flags'), which are not evaluator
2319 specific. The goal is to remove definitions of evaluator
2320 memoization codes completely from the public interface. This will
2321 make it possible to experiment more freely with optimizations of
2322 guile's internal representation of memoized code.
2324 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2326 * print.c (iflagnames): New array, holding the printed names of
2327 guile's special constants ('flags').
2329 (scm_isymnames): Now holds only the printed names of the
2332 (scm_iprin1): Separate the handling of memoization codes and
2333 guile's special constants.
2335 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2338 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2339 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2340 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2341 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2342 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2345 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2347 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2348 tc9 macros and scm_tc9_flag.
2350 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2352 * posix.c (scm_setgroups): Check that the gid list is not too
2353 long. Thanks to Paul Jarc!
2355 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2357 * tags.h: Reduced the number of short instructions from 14 to 13.
2358 The typecode of the former 14th short instruction is now used to
2359 represent long instructions. Changed some comments to reflect
2362 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2363 previously used by SCM_IM_DEFINE.
2365 (SCM_IM_DEFINE): Turned into a long instruction.
2367 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2370 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2371 code that is separate from all instructions, one level of dispatch
2372 for long instructions can be eliminated.
2374 * print.c (scm_isymnames): Removed some commented code.
2376 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2378 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2381 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2383 * modules.c (scm_module_reverse_lookup): Check that the obarray
2384 really is a hashtable and do nothing if not.
2386 * inline.h: Use "extern inline" only with GCC. Use "static
2389 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2391 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2392 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2394 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2395 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2398 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2400 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2401 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2403 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2404 0.0==some_expression to some_expression==0.0. The latter is
2405 better readable. The former is preferred by some people, since it
2406 leads to a compiler error when confusing == with =. However, when
2407 using gcc, a warning will be issued if in an if-statement an
2408 assigment appears. Since many Guile developers are using gcc,
2409 such errors will not remain unnoticed anyway. We can therefore
2410 focus on better readability.
2412 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2414 * tags.h: Added description of Guile's type system. Removed some
2415 old and misleading comments.
2417 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2419 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2420 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2422 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2424 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2426 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2427 respective SLOPPY macro.
2429 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2432 type string, not SCM_TYP7S.
2434 2003-09-03 Kevin Ryde <user42@zip.com.au>
2436 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2439 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2440 current timezone requiring SCM_DEFER_INTS.
2442 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2444 * script.c (scm_compile_shell_switches): Make -s switch optional
2445 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2446 VanDevender for the patch!)
2448 2003-08-30 Kevin Ryde <user42@zip.com.au>
2450 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2451 and to have non-integer types rejected as per other logical funcs.
2453 2003-08-28 Kevin Ryde <user42@zip.com.au>
2455 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2457 2003-08-23 Kevin Ryde <user42@zip.com.au>
2459 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2460 thread safe, and could take a long time too.
2462 2003-08-22 Kevin Ryde <user42@zip.com.au>
2464 * numbers.c (scm_difference): Correction to bignum - negative inum.
2466 2003-08-14 Kevin Ryde <user42@zip.com.au>
2468 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2469 [__GNUC__]: Use volatile asm macros rather than a function call.
2470 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2471 macros while defining functions.
2473 * simpos.c (getenv): Use <stdlib.h> for prototype.
2474 (scm_system): In docstring, refer to status:exit-val rather than
2477 2003-08-09 Kevin Ryde <user42@zip.com.au>
2479 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2480 list set by source-properties! rather than an SRCPROPS object,
2482 2003-07-29 Kevin Ryde <user42@zip.com.au>
2484 * properties.c (scm_primitive_property_ref): In docstring, note
2485 parameters to not-found-proc, use hyphens rather than underscores for
2486 that parameter name.
2487 (scm_primitive_property_set_x): In docstring, VAL is the value
2490 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2492 * print.c (scm_print_symbol_name): handle more weird characters by
2493 escaping the symbol name properly. Thanks to Paul Jarc!
2495 * posix.h (scm_setgroups): New prototype.
2496 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2497 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2498 Don't use SCM_WRITABLE_VELTS.
2500 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2501 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2504 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2505 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2506 compiles when SCM_C_INLINE is undefined.
2508 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2510 * __scm.h: Reformulated the architecture and compiler properties
2511 in terms of properties of scm_t_bits and SCM variables rather than
2512 in terms of c standard types. This is since it is not known which
2513 of the standard types scm_t_bits and SCM variables will be defined
2516 2003-07-24 Kevin Ryde <user42@zip.com.au>
2518 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2521 2003-07-18 Kevin Ryde <user42@zip.com.au>
2523 * numbers.c (scm_product): In complex * bignum, correction to
2524 REAL/IMAG fetch, x is the complex, not y.
2526 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2528 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2529 scm_inf_p test as Scheme values.
2530 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2531 and a positive inum.
2532 Use GNU indentation style.
2534 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2536 * values.c (scm_values): Build lists of length 1 by using
2537 scm_list_1 instead of using scm_cons.
2539 2003-07-10 Kevin Ryde <user42@zip.com.au>
2541 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2542 * list.c (scm_list_n): Ditto.
2544 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2546 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2548 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2549 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2550 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2551 the other using intptr_t.
2553 2003-07-08 Kevin Ryde <user42@zip.com.au>
2555 * numbers.c (scm_make_polar): Use sincos, when available.
2556 (scm_magnitude): Use hypot.
2558 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2559 @footnote since it doesn't go through to guile-procedures.txt.
2561 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2562 outside @var to quieten makeinfo, and use @code.
2564 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2566 * gc-malloc.c (decrease_mtrigger): new function
2567 (increase_mtrigger): new function, separate debug registering and
2568 mtrigger administration.
2569 (scm_gc_realloc): bugfix: do mtrigger administration before the
2570 actual realloc, for the realloc might invalidate a GC-d segment of
2571 memory. Thanks to Sam Hocevar for pointing this out.
2572 (scm_gc_realloc): use scm_malloc_reregister instead of
2573 unregistering and registering in sequence.
2575 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2577 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2579 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2581 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2584 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2586 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2587 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2588 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2589 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2590 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2591 the release_1_6 branch.
2593 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2595 * continuations.c: Redeclaration of getcontext() via the
2596 __asm__ ("getcontext") directive.
2598 * continuations.h: Include <ucontext.h> instead of
2601 2003-06-21 Kevin Ryde <user42@zip.com.au>
2603 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2604 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2605 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2607 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2608 (isfinite): Remove, conflicts with C99 isfinite().
2610 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2612 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2613 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2614 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2615 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2616 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2617 the release_1_6 branch.
2619 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2621 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2622 to be functions instead of macros.
2624 * threads.c: Conditionalized inclusion of <sys/time.h> and
2626 (scm_getspecific, scm_setspecific): Made these two function
2627 real part of the API.
2629 * posix.c (s_scm_putenv): Added some code to make a
2630 (putenv "FOO="), i.e. setting an empty string, work also on
2631 Win32 systems. Thanks to Kevin Ryde for the proposal.
2633 2003-06-12 Kevin Ryde <user42@zip.com.au>
2635 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2636 freebsd to comment about need to use unsetenv.
2638 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2640 * ports.c (scm_peek_char): Safe the column of the port around the
2641 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2643 2003-06-07 Kevin Ryde <user42@zip.com.au>
2645 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2646 and friends required by scm_t_bits setups.
2648 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2650 * tags.h (scm_tc2_int): Added.
2652 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2655 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2656 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2658 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2660 * eval.c: Partially undid my patch from 2003-05-31. This patch
2661 caused the segfault referenced in the previous changelog entry.
2663 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2665 * tags.h: Fixed comment about the immediate type code layout.
2667 * eval.c: Fixed handling of non-special instructions. Without
2668 this patch, guile will segfault on (#\0) and similar instructions.
2670 2003-06-05 Kevin Ryde <user42@zip.com.au>
2672 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2673 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2675 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2676 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2678 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2680 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2681 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2682 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2683 generalized it to apply not only to C level functions but also to
2684 scheme level functions.
2686 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2687 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2688 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2689 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2690 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2693 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2694 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2695 eval.h into eval.c and a copy is placed into deprecated.h.
2697 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2698 into eval.c. This definition was not part of the API in any
2699 officially released version of guile and thus does not need to go
2700 through a phase of deprecation.
2702 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2704 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2705 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2706 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2707 definitions are make static and renamed from scm_s_xxx to s_xxx.
2708 In deprecated.c the original definitions are copied.
2710 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2711 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2712 eval.h into eval.c and a copy (slightly modified to work in user
2713 code) is placed into deprecated.h.
2715 * eval.c: Use the local static s_xxx definitions instead of the
2716 scm_s_xxx definitions throughout.
2718 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2720 This set of patches separates the representation of the cxr family
2721 of functions (car, cdr etc.) from the dsubr family of functions
2722 (i. e. functions that take a double precision floating point
2723 argument). Further, the algorithm for handling the cxr function
2726 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2727 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2728 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2729 cosh, tanh), objects.c (scm_class_of), procprop.c
2730 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2731 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2732 typecode for the dsubr family of functions.
2734 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2737 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2738 (scm_init_pairs): Make use of the (now usable) second cell element
2739 of a scm_tc7_cxr function to implement the cxr family of functions
2742 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2744 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2745 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2746 end of an if-else-if-sequence of checks.
2748 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2750 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2751 execution. Generalize apply_closure to apply_proc and use that
2752 for call-with-values.
2754 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2756 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2759 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2761 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2762 appropriately for mingw32 hosts.
2764 * numbers.h: Defining copysign(), isnan() and finite() to
2765 be prefixed by a single '_' for mingw32 hosts.
2767 2003-05-30 Kevin Ryde <user42@zip.com.au>
2769 * numbers.c (z_negative_one): New variable.
2770 (scm_init_numbers): Initialize it.
2771 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2773 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2775 * win32-dirent.c: Use malloc() instead of scm_malloc().
2777 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2780 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2783 * modules.c (s_scm_module_import_interface): Renamed local
2784 variable interface to _interface. Seems like 'interface'
2785 is a special compiler directive for the mingw32 compiler.
2787 * mkstemp.c: Provide prototype to avoid compiler warning.
2789 * load.c (s_scm_search_path): Fixed absolute and relative
2790 path detections for native Windows platforms.
2792 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2793 to build on mingw32).
2795 * gc-freelist.c ("s_scm_map_free_list",
2796 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2798 * fports.c (fport_fill_input): Disable use of
2799 fport_wait_for_input() on Win32 platforms.
2801 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2803 * Makefile.am: Modified some rules for cross compiling.
2805 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2807 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2808 proper function object and the correct number of arguments are now
2809 performed in the application part of SCM_CEVAL.
2811 (scm_badformalsp): Removed.
2813 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2815 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2817 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2819 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2820 always being false by inserting preprocessor conditional. (Thanks
2823 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2824 (void *) in order to avoid an aliasing warning; thanks to Bruce
2827 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2829 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2832 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2833 thread->base --> t->base.
2835 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2837 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2839 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2840 scm_variable_set_name_hint, scm_builtin_variable,
2841 scm_internal_with_fluids, scm_make_gsubr,
2842 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2843 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2844 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2845 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2846 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2847 scm_make_subr_with_generic, scm_make_subr_opt,
2848 scm_call_catching_errors, scm_make_smob_type_mfpe,
2849 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2850 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2851 branch. Some have been slightly rewritten.
2852 (scm_i_object_chars, scm_i_object_length): New, to support
2853 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2855 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2857 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2858 names and inits in the memoized code of do.
2860 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2862 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2863 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2864 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2865 a compilation error if error-on-warning is enabled).
2867 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2869 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2870 removes preprocessor directives from the snarfage that might
2871 otherwise confuse us. These directives appear when compiling with
2874 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2876 * ChangeLog: add my surname
2878 * srcprop.c (scm_finish_srcprop): use
2879 scm_gc_register_collectable_memory()
2880 (scm_make_srcprops): idem.
2882 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2884 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2885 wrap-around for scm_mtrigger
2886 (scm_gc_register_collectable_memory): abort on overflowing
2889 2003-05-13 Kevin Ryde <user42@zip.com.au>
2891 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2892 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2894 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2896 * backtrace.c (scm_display_error_message): Introduced fancy
2897 printing with max level 7 and length 10. (Purpose: avoid printing
2898 gigantic objects in error messages.)
2900 * print.c, print.h (scm_i_port_with_print_state): New function.
2902 * print.c (scm_iprin1, scm_printer_apply,
2903 scm_port_with_print_state): Use scm_i_port_with_print_state.
2904 (scm_simple_format): Modified not to destroy print states.
2905 (print_state_mutex): New mutex.
2906 (scm_make_print_state, scm_free_print_state, scm_prin1):
2907 Lock/unlock print_state_mutex.
2909 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2910 Use current names in definitions.
2912 2003-05-10 Kevin Ryde <user42@zip.com.au>
2914 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2916 * numbers.c (scm_integer_length): On negative bignums, adjust
2917 mpz_sizeinbase to account for it looking at absolute value where we
2918 want ones-complement.
2920 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2921 since we're only using the ulong return value, and x might not fit.
2923 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2925 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2926 read. This will allow to make the definition in read.c static.
2928 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2930 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2931 from evalext to eval. This will allow to make some of the
2932 definitions in eval.c static.
2934 2003-05-06 Kevin Ryde <user42@zip.com.au>
2936 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2937 (scm_logcount): Use mpz_com, not mpz_neg.
2939 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2941 The purpose of this patch is to make guile's internal memoizers
2942 distinguishable from memoizing macros created on the scheme level
2943 or from user provided primitive memoizing macros. The reason is,
2944 that the internal memoizers are the only ones that are allowed to
2945 transform their scheme input into memoizer byte code, while all
2946 other memoizing macros may only transform scheme code into new
2949 To achieve this, a new macro type 'builtin-macro!' is introduced.
2950 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2951 this will change when the memoizer and executor are separated.
2953 * macros.[ch] (scm_i_makbimacro): New.
2955 * macros.h (SCM_BUILTIN_MACRO_P): New.
2957 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2959 * eval.c, goops.c: All of guile's primitive memoizing macros are
2960 primitive builtin-macros now.
2962 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2963 builtin-macros are handled equally to memoizing macros.
2965 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2967 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2968 work around a bug in GCC 2.95.2 but is now a bug in itself.
2970 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2972 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2973 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2974 scm_tcs_symbols): New.
2976 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2978 * deprecated.h, deprecated.c (scm_protect_object,
2979 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2980 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2981 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2982 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2983 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2984 scm_ptob_descriptor, scm_port_rw_active,
2985 scm_close_all_ports_except): New.
2987 * ports.c (scm_c_port_for_each): New function, mostly copied from
2989 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2990 * ports.h (scm_c_port_for_each): New prototype.
2992 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2994 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2995 macro was introduced in anticipation of GOOPS method compilation
2998 * goops.c: Removed binding of @dispatch.
3000 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3002 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3003 instructions that bind the macros on the scheme level back to
3004 goops.c in order to make sure again that the bindings go into the
3005 (oop goops) module and are not visible from the outside.
3007 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3009 * eval.c: Non functional change: Separated R5RS and non-R5RS
3010 macros into different sections of the file and ordered the
3011 memoizers alphabetically.
3013 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3015 * eval.c (scm_ilookup): Rewritten to improve readability.
3017 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3019 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3020 Partially reverted patch from 2003-04-23 in oder to find a better
3021 compromise between readability and debuggability.
3023 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3025 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3026 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3027 definitions of the special goops memoizers from goops.[ch] to
3028 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3031 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3033 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3035 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3037 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3039 * ioext.c (scm_fdes_to_ports): Ditto.
3041 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3042 lock/unlock scm_i_port_table_mutex.
3044 * strports.c (scm_mkstrport): Ditto.
3046 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3048 * fports.c (scm_fdes_to_port): Ditto.
3050 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3052 This set of patches contains no functional changes, only debatable
3053 minor stylistic ones. Still, in order to prepare a patch between
3054 my local copy and the CVS version, I decided to submit the changes
3055 below. Then, the patch will hopefully only contain relevant
3058 * eval.c (iqq): Added const specifier.
3060 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3061 Use NULL instead of 0 to indicate that a pointer is returned.
3062 Removed some misleading 'fall through' comments.
3064 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3065 Split up long expressions into smaller ones to be more debugging
3068 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3070 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3071 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3072 rather than casting to SCM.
3074 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3076 * sort.c, pairs.h: Removed unnecessary includes.
3078 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * sort.c: Replaced hand-made trampline code by the new official
3081 mechanism from eval.c. This fixes a segfault in the new test file
3084 (quicksort, compare_function, scm_restricted_vector_sort_x,
3085 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3086 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3087 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3088 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3091 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3092 cmp_fun_t): Removed.
3094 (compare_function): Added.
3096 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3097 arithmetics with index arithmetics. Changed quicksort to work on
3098 an array of SCM values instead of an array of characters. Avoid
3099 bytewise copying of SCM elements. Avoid allocating memory on the
3100 stack with alloca. Fixed some comments.
3102 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3104 * eval.c (EXTEND_ENV): Eliminated.
3106 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3109 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3111 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3113 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3114 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3116 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3117 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3118 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3119 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3120 functions such that they check if the object is a non-immediate.
3121 Further, renamed identifiers to use the scm_dbg_ prefix and made
3122 their inclusion into the lib dependent of the
3123 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3125 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3127 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3130 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3132 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3133 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3134 any calls to SCM_NCONSP any more.
3136 * unif.c (l2ra): Eliminate redundant check.
3138 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3140 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3141 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3142 SCM_NNULLP. Now, guile itself does not include any calls to
3143 SCM_NNULLP any more.
3145 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3147 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3148 scm_copy_tree): Place assignment expressions which are part of
3149 other expressions into an expression of their own.
3151 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3153 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3154 compare SCM values with !=.
3156 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3158 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3159 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3160 and definition of the memoizer for the generalized set! macro from
3161 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3162 define the macro object.
3164 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3165 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3166 eval.c, it is made static and renamed to s_set_x.
3168 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3171 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3173 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3174 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3175 to undefineds and registered the object as a permanent object.
3177 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3178 static in eval.c, renamed it to f_apply and registered the object
3179 as a permanent object.
3181 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3183 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3184 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3186 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3188 * numbers.c (scm_logtest): Fixed argument bug in the call to
3189 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3191 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3193 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3194 type errors that showed up when compiling with SCM_DEBUG defined.
3196 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3198 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3199 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3200 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3201 fix compile errors with --disable-deprecated.
3203 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3205 * numbers.c (scm_integer_expt): fix case where we were declaring
3206 vars in the middle of a statement block. Thanks to Thamer
3209 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3211 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3214 * eq.c (scm_eqv_p): Turned into a primitive generic.
3216 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3218 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3219 Thanks to Boyd Gerber.
3220 Added check for __arm__ in addition to arm for LINUX and copied
3221 __s390__ defines from upstream libgc. Thanks to James Treacy for
3222 reporting the problems.
3224 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3226 * socket.c: use SCM_CHAR_BIT.
3228 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3230 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3232 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3234 * feature.c (scm_init_feature): Always add threads feature.
3236 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3238 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3239 scm_at_assert_bound_ref. (We don't want the unbound check. See
3240 oop/goops/active-slot.scm.)
3242 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3244 * tags.h: scm_t_intptr should have been intptr_t.
3246 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3248 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3250 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3251 as gc_os_dep.c suggests is appropriate.
3253 * goops.c (prep_hashsets): make static to match prototype.
3254 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3257 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3260 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3263 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3265 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3266 indicated through extra fields in getters-n-setters.
3267 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3268 (Thanks to Andy Wingo.)
3270 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3272 * gc-segment.c: add comment
3274 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3276 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3279 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3280 and add regression test to standalone/.
3282 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3284 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3285 Thanks to Dale P. Smith.
3287 * random.c: #include gmp.h.
3288 (scm_c_random_bignum): normalize result on return.
3290 * init.c: #include gmp.h.
3292 * numbers.h: remove the gmp.h #include (not needed now).
3294 * posix.h: change occurences of "id" to something else so we don't
3295 cause trouble when included via objective-c (can't hurt, might
3296 help). Still have usage in debug.h, though.
3298 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3300 * random.c (scm_c_random_bignum): Don't generate a random number
3301 equal to m (the second argument of scm_c_random_bignum); only
3302 generate numbers in the range 0 <= r < m.
3303 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3304 scm_var_random_state.
3306 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3309 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3311 * modules.c (scm_module_import_interface): move declaration of
3312 uses before any code.
3314 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3316 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3319 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3320 processing it in order to avoid an infinite loop.
3322 * print.c (scm_prin1): Remember old state of pstate->writingp.
3324 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3326 * Changed license terms to the plain LGPL thru-out.
3328 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3330 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3331 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3332 rewrite to handle GMP bignums.
3335 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3337 * ports.c (scm_getc): minor tweak.
3339 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3340 rewrite to handle GMP bignums.
3342 * numbers.c: rewrite *many* functions to handle GMP bignums.
3344 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3347 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3349 * init.c (check_config): remove SCM_BIGDIG conditionals.
3350 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3352 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3354 * eval.c: remove SCM_BIGDIG conditionals.
3356 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3358 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3360 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3363 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3365 * threads.h: fix various preprocessor usages of new public
3366 symbols to expect 0 or 1 values rather than 1 or undefined.
3367 i.e. change #ifdef to #if, etc.
3369 * threads.c: fix various preprocessor usages of new public
3370 symbols to expect 0 or 1 values rather than 1 or undefined.
3371 i.e. change #ifdef to #if, etc.
3373 * tags.h: fix various preprocessor usages of new public
3374 symbols to expect 0 or 1 values rather than 1 or undefined.
3375 i.e. change #ifdef to #if, etc.
3377 * stacks.c: fix various preprocessor usages of new public
3378 symbols to expect 0 or 1 values rather than 1 or undefined.
3379 i.e. change #ifdef to #if, etc.
3381 * stackchk.h: fix various preprocessor usages of new public
3382 symbols to expect 0 or 1 values rather than 1 or undefined.
3383 i.e. change #ifdef to #if, etc.
3385 * stackchk.c: fix various preprocessor usages of new public
3386 symbols to expect 0 or 1 values rather than 1 or undefined.
3387 i.e. change #ifdef to #if, etc.
3389 * sort.c: fix various preprocessor usages of new public
3390 symbols to expect 0 or 1 values rather than 1 or undefined.
3391 i.e. change #ifdef to #if, etc.
3393 * read.c: fix various preprocessor usages of new public
3394 symbols to expect 0 or 1 values rather than 1 or undefined.
3395 i.e. change #ifdef to #if, etc.
3397 * random.c: fix various preprocessor usages of new public
3398 symbols to expect 0 or 1 values rather than 1 or undefined.
3399 i.e. change #ifdef to #if, etc.
3401 * print.c: fix various preprocessor usages of new public
3402 symbols to expect 0 or 1 values rather than 1 or undefined.
3403 i.e. change #ifdef to #if, etc.
3405 * objects.c: fix various preprocessor usages of new public
3406 symbols to expect 0 or 1 values rather than 1 or undefined.
3407 i.e. change #ifdef to #if, etc.
3409 * numbers.h: fix various preprocessor usages of new public
3410 symbols to expect 0 or 1 values rather than 1 or undefined.
3411 i.e. change #ifdef to #if, etc.
3413 * null-threads.c: fix various preprocessor usages of new public
3414 symbols to expect 0 or 1 values rather than 1 or undefined.
3415 i.e. change #ifdef to #if, etc.
3417 * lang.c: fix various preprocessor usages of new public
3418 symbols to expect 0 or 1 values rather than 1 or undefined.
3419 i.e. change #ifdef to #if, etc.
3421 * lang.h: fix various preprocessor usages of new public
3422 symbols to expect 0 or 1 values rather than 1 or undefined.
3423 i.e. change #ifdef to #if, etc.
3425 * iselect.h: fix various preprocessor usages of new public
3426 symbols to expect 0 or 1 values rather than 1 or undefined.
3427 i.e. change #ifdef to #if, etc.
3429 * init.c: fix various preprocessor usages of new public
3430 symbols to expect 0 or 1 values rather than 1 or undefined.
3431 i.e. change #ifdef to #if, etc.
3433 * gh_data.c: fix various preprocessor usages of new public
3434 symbols to expect 0 or 1 values rather than 1 or undefined.
3435 i.e. change #ifdef to #if, etc.
3437 * gh.h: fix various preprocessor usages of new public
3438 symbols to expect 0 or 1 values rather than 1 or undefined.
3439 i.e. change #ifdef to #if, etc.
3441 * gen-scmconfig.c: change most new public symbols to be defined to
3442 0 or 1 rather than being either 1 or undefined.
3444 * gc_os_dep.c: fix various preprocessor usages of new public
3445 symbols to expect 0 or 1 values rather than 1 or undefined.
3446 i.e. change #ifdef to #if, etc.
3447 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3449 * gc.h: fix various preprocessor usages of new public
3450 symbols to expect 0 or 1 values rather than 1 or undefined.
3451 i.e. change #ifdef to #if, etc.
3453 * gc-card.c: fix various preprocessor usages of new public
3454 symbols to expect 0 or 1 values rather than 1 or undefined.
3455 i.e. change #ifdef to #if, etc.
3457 * gc-mark.c: fix various preprocessor usages of new public
3458 symbols to expect 0 or 1 values rather than 1 or undefined.
3459 i.e. change #ifdef to #if, etc.
3461 * feature.c: fix various preprocessor usages of new public
3462 symbols to expect 0 or 1 values rather than 1 or undefined.
3463 i.e. change #ifdef to #if, etc.
3465 * evalext.c: fix various preprocessor usages of new public
3466 symbols to expect 0 or 1 values rather than 1 or undefined.
3467 i.e. change #ifdef to #if, etc.
3469 * eval.h: fix various preprocessor usages of new public
3470 symbols to expect 0 or 1 values rather than 1 or undefined.
3471 i.e. change #ifdef to #if, etc.
3473 * eval.c: fix various preprocessor usages of new public
3474 symbols to expect 0 or 1 values rather than 1 or undefined.
3475 i.e. change #ifdef to #if, etc.
3477 * eq.c: fix various preprocessor usages of new public
3478 symbols to expect 0 or 1 values rather than 1 or undefined.
3479 i.e. change #ifdef to #if, etc.
3481 * coop.c: fix various preprocessor usages of new public
3482 symbols to expect 0 or 1 values rather than 1 or undefined.
3483 i.e. change #ifdef to #if, etc.
3485 * coop-threads.c: fix various preprocessor usages of new public
3486 symbols to expect 0 or 1 values rather than 1 or undefined.
3487 i.e. change #ifdef to #if, etc.
3489 * coop-pthreads.c: fix various preprocessor usages of new public
3490 symbols to expect 0 or 1 values rather than 1 or undefined.
3491 i.e. change #ifdef to #if, etc.
3493 * coop-defs.h: fix various preprocessor usages of new public
3494 symbols to expect 0 or 1 values rather than 1 or undefined.
3495 i.e. change #ifdef to #if, etc.
3497 * convert.i.c: fix various preprocessor usages of new public
3498 symbols to expect 0 or 1 values rather than 1 or undefined.
3499 i.e. change #ifdef to #if, etc.
3501 * continuations.c: fix various preprocessor usages of new public
3502 symbols to expect 0 or 1 values rather than 1 or undefined.
3503 i.e. change #ifdef to #if, etc.
3505 * _scm.h: fix various preprocessor usages of new public symbols to
3506 expect 0 or 1 values rather than 1 or undefined. i.e. change
3509 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3511 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3513 * deprecated.c, deprecated.h: New files, to collect deprecated
3514 things in one place.
3515 * Makefile.am: Added them in all the right places.
3517 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3518 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3520 (DOT_X_FILES): Removed "iselect.x".
3521 (DOT_DOC_FILES): Removed "iselect.doc".
3523 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3525 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3526 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3528 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3530 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3532 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3533 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3535 * threads.h: replace usage of struct timespect with
3536 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3537 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3538 favor of scm_t_timespec from scmconfig.h.
3540 * threads.c: move libguile/_scm.h include to the top so we pick up
3541 any critical defines like _GNU_SOURCE early. Replace usage of
3542 struct timespect with scm_t_timespec. Replace usage of
3543 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3544 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3546 * threads-plugin.h: replace usage of struct timespect with
3549 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3550 usage of struct timespect with scm_t_timespec.
3552 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3553 HAVE_INTTYPES_H handling to scmconfig.h. #include
3554 "libguile/__scm.h". Rework handling for scm_t_bits,
3555 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3556 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3557 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3558 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3561 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3563 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3565 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3567 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3569 * stime.h: move handling of time related headers to scmconfig.h.
3571 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3573 * stacks.c: replace usage of STACK_GROWS_UP with
3576 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3577 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3579 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3580 of uint32 and HAVE_UINT_32 with scm_t_int32.
3582 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3584 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3586 * script.c: #include <config.h> if HAVE_CONFIG_H.
3588 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3590 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3592 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3594 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3596 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3598 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3600 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3601 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3602 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3603 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3605 * ramap.c: replace usage of HAVE_LONG_LONGS with
3606 "SCM_SIZEOF_LONG_LONG != 0".
3608 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3609 "libguile/scmconfig.h".
3611 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3613 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3614 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3616 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3618 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3620 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3622 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3623 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3624 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3625 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3626 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3627 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3628 "SCM_SIZEOF_LONG_LONG != 0".
3630 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3631 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3632 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3633 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3635 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3637 * null-threads.h: replace usage of struct timespect with
3640 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3642 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3643 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3644 scm_t_uint64 and rename usages.
3646 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3648 * load.c: #include <config.h> if HAVE_CONFIG_H.
3650 * iselect.h: move handling of time related headers to scmconfig.h.
3651 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3652 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3653 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3655 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3656 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3657 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3659 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3661 * inline.h: #include "libguile/__scm.h" at the top. Change code
3662 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3663 what to do instead of creating a new public #define. Rename usage
3664 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3665 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3666 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3668 * inline.c: rearrange handling -- now we just #define
3669 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3670 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3671 appropriate, and we use that in inline.h along with the above
3672 define to determine how to respond.
3674 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3675 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3677 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3679 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3680 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3682 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3684 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3686 * gen-scmconfig.c: new file -- see comments in file for details.
3688 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3690 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3691 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3693 * gc.h: replace usage of SIZEOF_LONG with
3694 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3695 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3696 since we handle that in scmconfig.h now.
3698 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3700 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3701 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3702 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3704 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3706 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3707 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3709 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3711 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3713 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3714 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3716 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3718 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3719 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3721 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3722 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3723 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3724 with "SCM_SIZEOF_LONG_LONG != 0".
3726 * error.c: #include <config.h> if HAVE_CONFIG_H.
3728 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3729 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3730 with "SCM_SIZEOF_LONG_LONG != 0".
3732 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3734 * coop.c: replace usage of struct timespect with scm_t_timespec.
3735 #include <config.h> if HAVE_CONFIG_H.
3737 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3738 usage of struct timespect with scm_t_timespec. Replace usage of
3739 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3741 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3742 usage of struct timespect with scm_t_timespec. Replace usage of
3743 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3745 * coop-defs.h: move handling of time related headers to
3746 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3747 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3748 timespect with scm_t_timespec.
3750 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3752 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3754 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3755 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3757 * continuations.c: move libguile/_scm.h include to the top so we
3758 pick up any critical defines like _GNU_SOURCE early.
3760 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3762 * async.c: #include <config.h> if HAVE_CONFIG_H.
3764 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3766 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3767 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3769 * __scm.h: move libguile/scmconfig.h include up to the top, so
3770 we're sure to pick up any critical defines like _GNU_SOURCE early.
3771 #include <limits.h> removed in favor of scmconfig.h inclusion when
3772 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3773 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3774 scmconfig.h inclusion when appropriate. Various Win32 related
3775 definitions removed in favor of scmconfig.h inclusion when
3777 (HAVE_UINTPTR_T): definition removed (see NEWS).
3778 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3779 (HAVE_LONG_LONGS): definition removed (see NEWS).
3780 (HAVE_LONG_LONG): definition removed (see NEWS).
3781 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3783 * Makefile.am: scmconfig.h is now generated by building and
3784 running gen-scmconfig.h and capturing its output. gen-scmconfig
3785 uses config.h and the configure.in generated gen-scmconfig.h to
3786 decide what to output. See gen-scmconfig.c for details.
3787 (noinst_PROGRAMS): add gen-scmconfig.
3788 (gen_scmconfig_SOURCES): new variable.
3789 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3790 cross-compiling right.
3791 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3792 (BUILT_SOURCES): add scmconfig.h.
3794 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3796 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3797 Adrian Bunk. Thanks!
3799 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3801 * goops.c (make_class_from_template): New fourth arg:
3803 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3806 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3808 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3809 second arg: applicablep.
3810 (scm_i_inherit_applicable): New function.
3812 * goops.c, goops.h (scm_class_applicable,
3813 scm_class_extended_accessor): New classes.
3815 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3817 * procs.c (scm_procedure_documentation): Removed redundant
3818 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3821 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3823 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3825 * modules.c (scm_module_import_interface): New function.
3827 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3829 (scm_class_accessor): New class.
3831 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3833 * goops.c (scm_primitive_generic_generic): Enable primitive
3834 generic if not enabled.
3835 (scm_sys_goops_loaded): Setup unextended primitive generics.
3837 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3839 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3842 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3843 testing example. All uses of SCM_GPROC should be converted.)
3845 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3848 * eq.c (scm_equal_p): Turned into a primitive generic.
3850 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3852 * Makefile.am (scmconfig.h): new target -- generate file from
3854 (modinclude_HEADERS): remove version.h.
3855 (nodist_modinclude_HEADERS): add version.h.
3857 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3859 This fixes a serious GC bug, introduced during the latest
3860 reorganization of the GC, which disabled freeing of structs and
3863 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3865 (scm_struct_prehistory): Move scm_free_structs to
3866 scm_before_mark_c_hook.
3868 * gc-card.c (sweep_card): Check that we haven't swept structs on
3869 this card before. That can happen if scm_i_sweep_all_segments has
3870 been called from some other place than scm_igc.
3872 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3874 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3875 (since hash tables now adapt their size).
3877 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3878 (current number of prehistory bindings; hashtable code will select
3879 a prime which is greater than this value).
3881 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3882 (current number of initial symbols).
3884 * properties.c (scm_init_properties): Don't specify size of
3885 scm_properties_whash.
3887 * objprop.c (scm_init_objprop): Don't specify size of
3890 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3892 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3894 The following changes introduce the use of resizable hash tables
3895 throughout Guile. It also renames the old *-hash-table* functions
3896 to *-alist-vector* and places them, together with the rest of the
3897 weak vector support, in the module (ice-9 weak-vector). We should
3898 probably introduce a new, better, API for weak references, for
3899 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3900 look like and are used like ordinary pairs.)
3902 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3903 leaf_environment_fold, obarray_remove_all): Use hashtable
3906 * gc.c (scm_init_storage): Moved hook initialization to
3907 scm_storage_prehistory.
3908 (scm_storage_prehistory): New function.
3909 (scm_igc): Added commentary about placement of
3910 scm_after_sweep_c_hook.
3912 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3913 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3914 SCM_WVECT_WEAK_VALUE_P.
3916 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3918 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3920 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3921 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3923 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3924 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3926 * modules.c (module-reverse-lookup): Use hashtable accessors.
3928 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3930 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3931 scm_make_weak_value_alist_vector,
3932 scm_make_doubly_weak_alist_vector): New functions.
3934 * weaks.c (scm_init_weaks_builtins): New function.
3936 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3937 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3938 SCM_WVECT_NOSCAN_P): New macros.
3940 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3941 and SCM_WVECT_WEAK_VALUE_P.
3943 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3944 allocate_weak_vector and exported.
3946 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3948 * hashtab.c: Undid thread safety. (We decided that it's better to
3949 let the user explicitly protect the tables (or not) according what
3950 is suitable for the application.)
3952 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3954 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3955 thread safe and handle resizing tables.
3956 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3957 SCM_DEFER/ALLOW_INTS.
3959 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3961 * hashtab.c (scm_vector_to_hash_table,
3962 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3964 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3965 safe and handle resizing tables.
3967 * weaks.c (scm_make_weak_key_hash_table,
3968 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3969 Size argument made optional. Return resizable table if not
3972 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3974 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3975 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3977 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3979 * debug.c (scm_procedure_source): Handle all objects for which
3980 procedure? is #t. (Thanks to Bill Schottstaedt.)
3982 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3984 * futures.c (mark_futures): Don't need to mark data of recycled
3986 (scan_futures, cleanup_undead): Be smarter about marking
3987 futures---avoid unnecessary passes through future lists.
3989 * futures.h, futures.c: New files; Introduced recycling of
3990 futures. For fine-grained threading this lifts performance to
3991 another level. We can now use parallelization in inner loops of
3992 Guile programs without impossible overhead.
3994 * threads.h, threads.c: Moved futures to their own file.
3996 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3997 (DOT_X_FILES): Added futures.x.
3998 (DOT_DOC_FILES): Added futures.doc.
3999 (modinclude_HEADERS): Added futures.h.
4001 * threads.c, threads.h (scm_i_create_thread): Renamed from
4002 create_thread and made global.
4004 * futures.c (scm_make_future): New procedure.
4006 * eval.c: #include "libguile/futures.h".
4008 * init.c: #include "futures.h"
4009 (scm_init_guile_1): Call scm_init_futures.
4011 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4013 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4015 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4018 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4020 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4022 * threads.c (create_thread): Don't unwind dynwind chain of parent
4023 thread before creation. Just start the new thread with an empty
4026 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4028 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4030 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4032 * threads.c (scm_timed_wait_condition_variable): Support timed
4033 waiting also for simple condition variables.
4035 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4036 of calling the procedure change-object-class.
4038 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4040 * ramap.c (scm_ramapc): Typo in error message.
4042 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4044 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4045 slots with instance allocation.
4047 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4049 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4051 * goops.c (scm_generic_function_methods): Support extended
4054 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4056 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4057 Thanks to Neil for pointing this out!
4059 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4061 * lang.h: Remove declarations matching definitions removed from
4062 lang.c (just below).
4064 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4066 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4067 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4068 and already commented out.
4070 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4071 scm_lreadparen): Support reading vectors with Elisp syntax if
4072 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4073 is not currently defined, and there isn't even a configure switch
4076 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4078 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4080 (EXTRA_DIST): Added version.h.in.
4082 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4084 This change makes it possible for one thread to do lazy sweeping
4085 while other threads are running. Now only the mark phase need to
4086 have all threads asleep. We should look further into this issue.
4087 Presently, I've put the locking of scm_i_sweep_mutex at
4088 "conservative" places due to my current lack of knowledge about
4089 the garbage collector. Please feel free to restrict these regions
4090 further to allow for maximal parallelism!
4092 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4094 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4095 scm_gc_register_collectable_memory): Substitute locking of
4096 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4097 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4098 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4099 the single-thread section (which now only contains the mark
4101 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4102 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4104 * threads.c (gc_section_mutex): Removed.
4106 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4108 * threads.c (create_thread): Clear parent field in root state in
4109 order not to unnecessarily remember dead threads.
4111 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4112 (scm_trampoline_1, scm_trampoline_2): Use them.
4114 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4116 Partial introduction of real plugin interface.
4118 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4119 (EXTRA_DIST): Added threads-plugin.c.
4121 * threads-plugin.h, threads-plugin.c: New files.
4123 * threads.h: #include "libguile/threads-plugin.h".
4125 * threads.c: #include "libguile/threads-plugin.c".
4127 * pthread-threads.c: Temporarily remove debugging functions.
4129 * threads.c, threads.h (scm_yield): Added back.
4131 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4133 * threads.c (really_launch): Detach before unlocking
4134 thread_admin_mutex in order not to risk being joined.
4135 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4136 thread_admin_mutex locked during GC.
4138 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4141 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4143 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4144 support for debugging mutex operations.
4146 * threads.c (scm_thread): Removed filed joining_threads.
4147 (thread_print): Print thread number as well as address of thread
4149 (scm_join_thread): Bugfix.
4150 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4151 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4152 scm_broadcast_condition_variable): Use the low-level API.
4153 (scm_all_threads): Return copy of thread list (to prevent
4154 unintended destruction).
4155 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4157 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4158 pthread "native" recursive mutex support.
4160 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4162 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4163 Simply lock a thread C API recursive mutex.
4164 (SCM_NONREC_CRITICAL_SECTION_START,
4165 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4166 SCM_REC_CRITICAL_SECTION_END): Removed.
4168 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4169 direct calls to scm_rec_mutex_lock / unlock around the three calls
4170 to scm_m_expand_body.
4172 * eval.c, eval.h (promise_free): New function.
4173 (scm_force): Rewritten; Now thread-safe; Removed
4174 SCM_DEFER/ALLOW_INTS.
4176 * pthread-threads.h: Added partially implemented plugin interface
4177 for recursive mutexes. These are, for now, only intended to be
4178 used internally within the Guile implementation.
4180 * pthread-threads.c: New file.
4182 * threads.c: Conditionally #include "pthread-threads.c".
4184 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4187 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4188 SCM_GLOBAL_REC_MUTEX): New macros.
4190 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4191 macros---use mutexes instead.
4193 * tags.h (SCM_IM_FUTURE): New tag.
4195 * eval.c (scm_m_future): New primitive macro.
4196 (SCM_CEVAL): Support futures.
4197 (unmemocopy): Support unmemoization of futures.
4199 * print.c (scm_isymnames): Name of future isym.
4201 * version.c: Unmade some changes to my private copy that got
4202 committed by mistake.
4204 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4206 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4209 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4211 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4214 * threads.c (create_thread): Remember root object until the handle
4215 of the new thread is on all_threads list.
4217 * root.c (scm_make_root): Moved copying of fluids until after
4218 creation of root handle so that the fluids are GC protected. Also
4219 removed the critical section.
4221 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4223 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4225 * gc-malloc.c (malloc_mutex): New mutex.
4226 (scm_gc_malloc_prehistory): Initialize it.
4227 (scm_realloc): Serialize call to realloc
4228 (scm_calloc): Same for calloc.
4229 Thanks to Wolfgang Jaehrling!
4230 (Now we have to make sure all calls to malloc/realloc are made
4231 through scm_malloc.)
4233 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4235 * threads.c (really_launch): Release heap (to prevent deadlock).
4236 (create_thread): Release heap before locking thread admin mutex.
4238 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4240 * threads.c (scm_i_thread_invalidate_freelists): New
4243 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4245 * modules.c (scm_export): Inserted a return statement.
4247 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4249 * modules.c (scm_export): new function
4251 * gc-card.c: add a note about malloc()/free() overhead.
4253 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4255 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4258 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4260 These changes remove scm_ints_disabled (which hasn't has any
4261 effect in Guile for quite some time).
4263 * async.c, error.h (scm_ints_disabled): Removed.
4265 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4266 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4267 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4268 (old_ints): Removed.
4270 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4272 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4275 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4277 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4278 Removed accidental #if 0 around these functions.
4280 These changes are the start of support for preemptive
4281 multithreading. Marius and I have agreed that I commit this code
4282 into the repository although it isn't thoroughly tested and surely
4283 introduces many bugs. The bugs should only be exposed when using
4284 threads, though. Signalling and error handling for threads is
4285 very likely broken. Work on making the implementation cleaner and
4286 more efficient is needed.
4288 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4289 (SCM_NONREC_CRITICAL_SECTION_START,
4290 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4291 SCM_REC_CRITICAL_SECTION_END): New macros.
4292 (SCM_CRITICAL_SECTION_START/END): Defined here.
4294 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4295 the three calls to scm_m_expand_body.
4297 * gc.h: #include "libguile/pthread-threads.h";
4298 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4300 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4303 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4306 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4308 * gc-freelist.c, threads.c (really_launch): Use
4309 SCM_FREELIST_CREATE.
4311 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4313 * gc.c (scm_i_expensive_validation_check, scm_gc,
4314 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4315 heap administration so that those pieces of code are executed
4316 single-threaded. We might consider rewriting these code sections
4317 in terms of a "call_gc_code_singly_threaded" construct instead of
4318 calling the pair of scm_i_thread_put_to_sleep () and
4319 scm_i_thread_wake_up (). Also, we would want to have as many of
4320 these sections eleminated.
4322 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4324 * inline.h: #include "libguile/threads.h"
4326 * pthread-threads.h: Macros now conform more closely to the
4327 pthreads interface. Some of them now take a second argument.
4329 * threads.c, threads.h: Many changes.
4331 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4333 * Makefile.am (version.h): Changed $^ --> $< in rule for
4336 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4338 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4339 (SCM_MINOR_VERSION): use @--@ substitution now.
4340 (SCM_MICRO_VERSION): use @--@ substitution now.
4341 (scm_effective_version): new function prototype.
4343 * version.c (scm_effective_version): new function, also add
4346 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4347 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4349 (version.h): generate this here rather than configure.in. This
4350 approach tracks source edits better (i.e. more immediately).
4351 Might be worth considering for other .in files too.
4353 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4355 Reorganized thread package selection. A thread package now only
4356 implements a small set of pthread like functions and Guile
4357 implements the rest on top of that. Guile's implementation is
4358 what the "coop-pthreads" package has been previously. Support for
4359 "coop" threads has been removed until I get time to add it again.
4361 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4362 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4363 null-threads.c, coop-pthreads.c.
4364 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4367 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4369 * threads.h: Do not include "libguile/coop-defs.h". Include
4370 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4371 (previously deprecated) C level thread API prototypes. They are
4372 now in the thread package specific headers, "null-threads.h" and
4373 "pthread-threads.h".
4374 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4376 (scm_threads_init): Removed.
4377 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4378 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4379 SCM_I_THREAD_SWITCH_COUNT): Define here.
4380 (scm_single_thread_p): Removed.
4381 (scm_call_with_new_thread): Take two args directly instead of list
4383 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4384 SCM_SET_THREAD_LOCAL_DATA): Define here.
4386 * threads.c: Merged with "coop-pthreads.c".
4388 * null-threads.h: Implement pthread-like API as a set of macros.
4390 * pthread-threads.h: New, implement pthread-like API by deferring
4393 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4394 has been lost in the reorganization.
4396 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4398 The following change makes it possible to move procedure
4399 application dispatch outside inner loops. The motivation was
4400 clean implementation of efficient replacements of R5RS primitives
4403 The semantics is clear: scm_trampoline_N returns an optimized
4404 version of scm_call_N (or NULL if the procedure isn't applicable
4407 Applying the optimization to map and for-each increases efficiency
4408 noticeably. For example, (map abs ls) is 8 times faster than
4411 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4413 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4415 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4416 (map, for-each): Handle also application on two args as a special
4417 case; Use trampolines.
4421 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4422 (subr2oless): Removed.
4423 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4424 vector GC protected.
4426 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4429 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4431 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4433 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4435 * debug.c (scm_make_iloc): Added missing "return".
4437 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4439 * strports.c (scm_eval_string_in_module): Validate second arg to
4440 be a module. Thanks to Arno Peters!
4442 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4444 * .cvsignore: remove goops.c
4446 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4448 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4449 module_variable, scm_module_lookup_closure,
4450 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4451 scm_system_module_env_p): Don't compare SCM values with C
4452 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4455 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4457 * eval.h (SCM_MAKE_ILOC): New macro.
4459 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4460 the iloc bitpattern here.
4462 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4464 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4465 part of the API, otherwise it's difficult to write Guile
4466 extensions using non-blocking I/O => moved #include
4467 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4469 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4472 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4474 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4475 are defined in configure.in.
4477 * threads.c: Removed SCM_API from function definitions. SCM_API
4478 is only for declarations.
4480 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4482 * coop-pthreads.h: Added support for thread specific data to the
4483 generic C API for the coop-pthreads case.
4485 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4487 (scm_cond_broadcast): Added missing function.
4489 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4491 * coop.c (coop_next_runnable_thread): Removed, wich should have
4492 happened when GUILE_ISELECT was hard-wired.
4494 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4496 * Makefile.am (libguile_la_SOURCES): Added threads.c
4497 (DOT_DOC_FILES): Added threads.doc.
4498 (DOT_X_FILES): Added threads.x.
4499 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4500 (noinst_HEADERS): Added coop-pthreads.c.
4501 (modinclude_HEADERS): Added coop-pthreads.h.
4503 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4504 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4506 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4507 Thanks to Bill Schottstaedt!
4509 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4511 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4512 SCM_COPT_THREADS is defined.
4513 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4516 * coop-pthreads.c: Some harmless renamings of internal stuff.
4517 (create_thread): New, generalized version of
4518 scm_call_with_new_thread.
4519 (scm_call_with_new_thread): Use it.
4520 (scm_spawn_thread): New, use create_thread.
4522 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4524 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4525 start testing it now.
4527 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4528 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4529 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4532 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4534 * scmsigs.c (signal_cell_handlers, install_handler_data,
4535 scm_delq_spine_x, really_install_handler, install_handler): New
4536 scheme for triggering signal handlers, to simplify take_signal.
4537 (take_signal): Simplified, to avoid race conditions.
4538 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4541 * async.c (scm_async_click): Reset pending_asyncs, handle
4542 signal_asyncs. Don't set cdr of a non-signal async to #f.
4543 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4544 always. Set pending_asyncs.
4545 (scm_system_async_mark_for_thread): Check that thread has not
4547 (scm_unmask_signals, decrease_block): Call scm_async_click after
4548 block_asyncs becomes zero.
4550 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4553 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4555 * root.c (root_mark): Mark them.
4556 (make_root): Initialize them.
4558 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4560 (scm_internal_select): Define one version for USE_COOP_THREADS and
4561 one for USE_NULL_THREADS.
4562 (scm_init_iselect): Likewise.
4564 * inline.h (scm_cell, scm_double_cell): Also allow
4565 USE_COPT_THREADS to not protect the slot initializers.
4567 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4568 because threads need to be initialized before the stack, but
4569 gsubrs such as scm_timed_condition_variable_wait can only be
4572 * threads.h: Include "coop-pthreads.h" when requested.
4573 (scm_threads_make_mutex, scm_threads_lock_mutex,
4574 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4575 not implemented anyway.
4576 (scm_init_thread_procs, scm_try_mutex,
4577 scm_timed_condition_variable_wait,
4578 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4579 scm_thread_exited_p): New prototypes.
4580 (struct timespec): Define if not already defined.
4581 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4582 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4583 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4584 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4587 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4589 (scm_thread_exited_p): New.
4590 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4591 registered procedures.
4592 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4593 Use the latter as the procedure for "wait-condition-variable",
4594 thus offering a optional timeout parameter to Scheme.
4595 (scm_wait_condition_variable): Implement in terms of
4596 scm_timed_wait_condition_variable.
4597 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4598 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4599 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4600 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4601 scm_make_mutex, etc, and deprecate.
4602 (scm_init_threads): Do not create smobs, leave this to
4603 scm_threads_init. Do not include "threads.x" file.
4604 (scm_init_thread_procs): New, include "threads.x" here.
4606 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4607 scm_null_mutex_lock, scm_null_mutex_unlock,
4608 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4609 scm_null_condvar_wait, scm_null_condvar_signal,
4610 scm_null_condvar_destroy): Removed.
4611 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4612 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4613 scm_cond_destory): Do not define, they are now deprecated and
4614 handled by threads.{h,c}.
4616 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4617 (scm_threads_init): Create smobs here, using the appropriate
4619 (block): Removed, now unused.
4620 (scm_c_thread_exited_p): New.
4621 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4622 scm_null_mutex_destroy, scm_null_condvar_init,
4623 scm_null_condvar_wait, scm_null_condvar_signal,
4624 scm_null_condvar_destroy): Removed and updated users to do their
4626 (scm_try_mutex, timeval_subtract,
4627 scm_timed_wait_condition_variable,
4628 scm_broadcast_condition_variable): New.
4629 (scm_wait_condition_variable): Removed.
4631 * coop-defs.h (coop_m): Added 'level' field.
4632 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4633 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4634 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4635 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4637 (coop_condition_variable_broadcast): New.
4639 * coop-threads.c (scm_threads_init): Create smobs here, using the
4641 (scm_c_thread_exited_p, scm_try_mutex,
4642 scm_timed_wait_condition_variable,
4643 scm_broadcast_condition_variable): New.
4644 (scm_wait_condition_variable): Removed.
4646 * coop.c (coop_new_mutex_init): Initialize level.
4647 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4649 (coop_condition_variable_signal): Renamed to
4650 coop_condition_variable_broadcast and reimplemented in terms of
4652 (coop_condition_variable_broadcast): New.
4654 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4656 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4658 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4660 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4663 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4664 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4665 give better error messages. Thanks to Bill Schottstaedt!
4667 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4669 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4670 scm_definedp to scm_defined_p and deprecated scm_definedp.
4672 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4674 * async.h, async.c (scm_system_async): Fixed deprecation to work
4675 correctly when deprecated features are excluded.
4677 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4679 * async.c (scm_system_async_mark_for_thread): Validate thread
4682 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4684 * feature.c (scm_init_feature): Don't add 'threads' for
4687 * inline.h (scm_cell, scm_double_cell): Also allow
4688 USE_NULL_THREADS to not protect the slot initializers.
4690 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4693 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4694 (modinclude_HEADERS): Added null-threads.h.
4696 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4697 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4698 (scm_init_threads): Use generic type names scm_t_mutex and
4699 scm_t_cond instead of coop_m and coop_c.
4701 * null-threads.c, null-threads.h: New files.
4703 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4705 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4706 This is to support makes that know about "$<" only in pattern
4707 rules, like Sun's make.
4709 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4711 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4712 substitution. Thanks to David Allouche!
4714 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4716 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4717 !SCM_ENABLE_DEPRECATED.
4719 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4721 * async.c (scm_system_async_mark_for_thread): Only call
4722 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4725 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4726 USE_THREADS is defined. Use scm_root otherwise.
4727 (scm_sigaction_for_thread): Ignore THREAD argument when
4728 USE_THREADS is not defined. Also, move THREAD argument defaulting
4729 out of HAVE_SIGACTION section, which was a bug.
4731 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4733 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4734 signal_handlers, not the closure that is used as the async.
4735 The closure is stored in signal_handler_cells, as previously.
4737 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4739 * root.h (scm_root_state): Added 'block_async' slot.
4740 (scm_active_asyncs): Removed abbrev.
4741 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4743 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4746 * async.h (scm_call_with_blocked_asyncs,
4747 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4748 scm_c_call_with_unblocked_asyncs): New prototypes.
4749 (scm_mask_signals, scm_unmask_signals): Deprecated.
4750 (scm_mask_ints): Turned into a macro.
4751 * async.c (scm_mask_ints): Removed.
4752 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4753 this should not be necessary.
4754 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4755 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4756 deprecation warning and check for errornous use. Set block_asyncs
4757 instead of scm_mask_ints.
4758 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4759 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4760 scm_c_call_with_unblocked_asyncs): New.
4762 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4763 Asyncs are enabled by default.
4765 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4767 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4768 6th element: an input waiting thunk.
4769 (sf_input_waiting): New.
4771 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4773 * root.c (root_mark): Mark active_asyncs slot.
4775 * async.c (scm_async_click): Set the cdr of a executed handler
4776 cell to SCM_BOOL_F, not SCM_EOL.
4777 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4778 and only if the handler procedure is not already present.
4779 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4781 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4783 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4785 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4787 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4788 scm_lt_dlopenext, and scm_lt_dlerror.
4789 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4791 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4793 (sysdep_dynl_init): switch to scm_lt_dlinit();
4795 * Makefile.am (libguile_la_LIBADD): switch to use
4798 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4800 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4802 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4803 * scmsigs.c (got_signal): Removed.
4804 (signal_handler_cells, signal_handler_threads): New.
4805 (take_signal): Queue the cell of the signal for the specified
4806 thread. Reset the signal handler on systems that don't have
4808 (sys_deliver_signals): Removed.
4810 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4811 extended to also set the thread of a signal and allocate a cell
4812 for it. Keep the Scheme name "sigaction". Check that signum is
4813 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4814 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4815 (scm_init_scmsigs): Allocate signal_handler_cells and
4816 signal_handler_threads vectors.
4818 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4819 that system asnycs and user asyncs are separated. Reimplemented
4820 system asyncs to work per-thread.
4822 * gc.c (scm_init_gc): Do not use scm_system_async.
4824 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4825 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4827 (scm_i_queue_async_cell): New.
4829 * __scm.h (scm_asyncs_pending_p): Removed.
4830 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4831 scm_asyncs_pending_p.
4833 * async.h (scm_system_async_mark_for_thread): New prototype.
4835 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4837 * root.h (scm_root_state): Added new "active_asyncs" slot.
4838 * root.c (scm_make_root): Initialize it to SCM_EOL.
4840 * coop-defs.h (coop_t): Added new "handle" slot.
4841 * coop-threads.c (all_threads, scm_current_thread,
4842 scm_all_threads, scm_i_thread_root): New.
4843 (scm_threads_init): Add main thread to all_threads.
4844 (scheme_launch_thread): Remove thread from all_threads when it
4846 (scm_call_with_new_thread): Initialize handle slot of coop_t
4847 structure and add new thread to all_threads.
4848 (scm_spawn_thread): Likewise.
4850 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4851 * threads.c (scm_current_thread, scm_all_threads): Register as
4854 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4856 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4858 * script.c (scm_compile_shell_switches): Fix bad spelling of
4859 `explicitly' in comment.
4861 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4863 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4864 Refer to provided? in doc string rather than deprecated feature?.
4866 2002-09-24 Gary Houston <ghouston@arglist.com>
4868 * inline.h (scm_double_cell): prevent reordering of statements
4869 with any following code (for GCC 3 strict-aliasing).
4870 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4871 the earlier version of the reordering prevention.
4873 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4875 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4877 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4879 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4882 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4884 * inline.h: include stdio.h
4886 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4888 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4890 * gc-segment.c (scm_i_make_initial_segment): check user settings
4893 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4896 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4898 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4900 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4901 these won't ever wrap around with high memory usage. Thanks to
4902 Sven Hartrumpf for finding this.
4904 * gc-freelist.c: include <stdio.h>
4906 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4908 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4910 * vectors.h (SCM_VECTOR_REF): New.
4912 * snarf.h (SCM_DEFINE_PUBLIC): New.
4914 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4916 * socket.c (scm_addr_vector): Added size of address to arguments.
4917 Use it to avoid accessing a non-existent path in a sockaddr_un.
4918 Changed all callers.
4920 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4922 * gc.h: remove DOUBLECELL card flags.
4924 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4927 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4928 init loop; handle this from scm_init_card_freelist()
4930 * gc-card.c (scm_init_card_freelist): init bit vector here.
4932 * numbers.c (scm_make_real): prevent reordering of statements
4933 num2float.i.c (FLOAT2NUM): idem
4935 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4937 * eval.h: prepend libguile/ to include path
4939 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4941 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4942 years. Thanks to Martin Grabmüller!
4944 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4946 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4947 unsigned numbers for computing minimum heap increment. This
4948 prevents weird results when a a negative minimum increment is
4951 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4953 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4954 instead of the old tricks.
4956 * guile-snarf.in: Do not expect the input file to be the first
4957 argument after the optional "-o" option, just pass everything to
4958 the pre-processor without extracting the input file name.
4960 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4962 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4963 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4965 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4967 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4968 Bill Schottstaedt for the bug report
4970 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4972 * print.c (scm_iprin1): Print primitives generics always as
4973 "primitive-generic" even when they have no primitive methods yet.
4975 2002-08-17 Gary Houston <ghouston@arglist.com>
4977 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4980 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4982 * ports.c (scm_add_to_port_table): small bugfix.
4984 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4987 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4988 only use SCM_MIN_HEAP_SEG_SIZE.
4990 * ports.c (scm_add_to_port_table): add backwards compatibility
4993 * ports.h: use scm_i_ prefix for port table and port table size.
4995 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4997 * vports.c (scm_make_soft_port): Initialize pt variable.
4999 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5001 * strports.h (scm_c_eval_string_in_module,
5002 scm_eval_string_in_module): New prototypes.
5003 * strports.c (scm_eval_string_in_module): New, but use
5004 "eval-string" as the Scheme name and make second parameter
5006 (scm_eval_string): Implement using scm_eval_string_in_module.
5007 (scm_c_eval_string_in_module): New.
5008 Thanks to Ralf Mattes for the suggestion!
5010 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5012 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5015 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5017 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5018 stead of scm_t_port*. The function now takes a tag argument.
5020 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5022 * gc.h: add scm_debug_cells_gc_interval to public interface
5024 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5026 * gc.c (scm_i_expensive_validation_check): separate expensive
5027 validation checks from cheap ones.
5029 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5031 * read.c (scm_input_error): new function: give meaningful error
5032 messages, and throw read-error
5034 * gc-malloc.c (scm_calloc): add scm_calloc.
5036 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5038 * tags.h: remove GC bits documentation from the tags table.
5040 * read.c (INPUT_ERROR): Prepare for file:line:column error
5041 messages for errors in scm_lreadr() and friends.
5043 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5045 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5047 (scm_gc_calloc): new function
5049 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5051 * ports.c (scm_new_port_table_entry): init port entry to 0
5054 * ports.c (scm_new_port_table_entry): change function from
5055 scm_add_to_port_table. This prevents cells with null-pointers from
5056 being exposed to GC.
5058 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5059 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5061 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5064 * numbers.c (big2str): return "0" for 0 iso. ""
5066 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5067 private-gc.h: new file
5069 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5070 sweeping. More documentation in workbook/newgc.text
5072 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5074 * random.c (rstate_free): Return zero.
5076 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5078 * environments.c (remove_key_from_alist): Removed.
5080 (obarray_remove): Simplified.
5082 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5084 * continuations.h: ia64: Include <signal.h> before
5087 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5089 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5091 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5093 * goops.c (scm_compute_applicable_methods): use
5094 scm_remember_upto_here_1 iso scm_remember_upto_here
5096 * macros.c: include deprecation.h
5098 * vectors.c (scm_vector_move_right_x): remove side effect in
5100 (scm_vector_move_left_x): idem.
5102 * net_db.c, posix.c, socket.c: variable naming: change ans to
5105 * sort.c (scm_merge_vector_x): accept vector as argument
5106 iso. SCM*. This is needed for full GC correctness.
5108 * gc.h: undo previous undocumented changes related to #ifdef
5111 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5113 * *.c: add space after commas everywhere.
5115 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5116 Document cases where SCM_WRITABLE_VELTS() is used.
5118 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5119 SCM_VELTS() return a const pointer
5120 (SCM_VECTOR_SET): add macro.
5122 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5124 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5125 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5126 Deprecated the special kind of built-in dynamic syntax transformer
5127 that was inaccurately named "macro". Note: The built-in syntax
5128 transformers that are named "mmacro" or "memoizing-macro" still
5129 exist, and it is these which come much closer to what one would
5132 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5134 * eval.c (unmemocopy): Fix for
5135 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5136 with internal definitions and local-eval).
5138 2002-07-12 Gary Houston <ghouston@arglist.com>
5140 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5141 defined. They don't do anything useful, especially since the
5142 only case where DYNAMIC_LINKING is undefined seems to be
5143 when --with-modules=no is given to configure, which is basically
5144 requesting that the "dynamic linking module" be omitted.
5146 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5147 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5149 * extensions.c (load_extension): check DYNAMIC_LINKING for
5151 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5152 scm_init_dynamic_linking.
5154 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5156 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5157 check for Cygwin when including <winsock2.h>, this is already
5158 check for by configure. Thus, revert change from 2002-07-07.
5160 2002-07-10 Gary Houston <ghouston@arglist.com>
5162 * eq.c: include <string.h>
5163 * dynl.c: docstring editing.
5165 2002-07-09 Gary Houston <ghouston@arglist.com>
5167 * dynl.c (scm_dynamic_call): docstring editing.
5169 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5171 * gc_os_dep.c: HURD fixes.
5173 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5175 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5177 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5178 this should be compiled for BUILD host.
5179 Override default rule for
5180 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5181 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5182 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5184 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5185 <winsock2.h> on Cygwin even when we have it.
5187 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5189 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5190 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5191 the code. Full number of arguments checking of closures is
5192 mandatory now. However, the option to disable the checking has
5193 most probably not been used anyway.
5195 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5197 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5198 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5199 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5200 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5201 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5202 (scm_source_properties, scm_set_source_properties_x,
5203 scm_source_property): Removed compile time option SCM_RECKLESS to
5204 clean up the code. Full number of arguments checking of closures
5205 is mandatory now. However, the option to disable the checking has
5206 most probably not been used anyway.
5208 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5209 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5211 2002-06-30 Gary Houston <ghouston@arglist.com>
5213 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5214 do anything useful. Added a comment about need for a mutex if
5215 pre-emptive threading is supported.
5217 * posix.c (scm_convert_exec_args), dynl.c
5218 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5219 allocate_string_pointers. 2) simplified: don't reallocate the
5220 strings, just make an array of pointers 3) avoid memory leaks on
5221 error 4) let the procedure report errors in its own name.
5222 Consequences: 1) the procedures now assume that SCM strings are
5223 nul-terminated, which should always be the case. 2) Since strings
5224 are not reallocated, it's now possible for strings passed to
5225 dynamic-args-call to be mutated.
5227 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5229 * __scm.h, eval.c, eval.h: Removed compile time option
5230 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5231 variable positions during memoization is mandatory. However, the
5232 option to disable the caching has most probably not been used
5235 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5237 * print.c (scm_simple_format): Print missing part of format before
5238 ~% control. Thanks to Daniel Skarda!
5240 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5242 * mkstemp.c: Added exception notice to license statement.
5244 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5246 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5247 it is represented as a floating point value so that we can change
5250 From John W. Eaton <jwe@bevo.che.wisc.edu>
5252 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5254 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5256 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5257 in addition to `i386'. Thanks to Dale P. Smith.
5259 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5261 * eq.c (real_eqv): New.
5262 (scm_eqv_p): Use it when comparing reals and complexes.
5264 * numbers.c: Include <string.h>, for strncmp.
5265 (mem2complex): Do not create negative NaNs.
5266 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5268 (scm_inexact_to_exact): Signal error when converting a NaN.
5270 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5272 * posix.c (scm_putenv): Handle removing variables explicitely by
5277 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5278 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5280 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5281 [SCO && ! HAVE_ISINF] (isinf): New function.
5282 (xisinf, xisnan): New functions.
5284 (isfinite): Define in terms of xisinf.
5285 (scm_inf_p, scm_nan_p): New functions.
5286 (guile_Inf, guile_NaN): New file-scope vars.
5287 (guile_ieee_init): New function.
5288 (scm_inf, scm_nan): New functions.
5289 (idbl2str): Handle Inf and NaN. Remove funny label and
5290 corresponding gotos.
5291 (ALLOW_DIVIDE_BY_ZERO): New macro.
5292 (scm_divide): Allow division by zero to occur if
5293 ALLOW_DIVIDE_BY_ZERO is defined.
5294 Handle bignums and ints as special cases.
5296 Additional stuff by me:
5298 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5299 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5300 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5301 NaN. They will provide their own sign.
5302 (scm_divide): Only allow divides by inexact zeros. Dividing by
5303 exact zeros still signals an errors.
5305 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5307 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5308 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5309 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5310 Thanks to Andreas Rottmann.
5312 2002-04-20 Gary Houston <ghouston@arglist.com>
5314 * removal of unused fields in root state (thanks to Christopher
5315 Cramer for pointing out the disuse.)
5316 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5317 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5319 * root.c (root_mark): don't mark them.
5320 (scm_make_root): don't set them to #f.
5321 * init.c (scm_init_standard_ports): don't initialise with the
5324 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5326 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5329 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5331 * guile-snarf.in: Do not clean input file. This would write to
5332 the $(srcdir) during a VPATH build, which is not allowed. It also
5333 isn't needed since it only works when an output filename has been
5334 specified and in that case we don't need to clean the input file
5335 because the output file will already exist.
5337 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5339 * guile-snarf: Install the trap for removing $cleanfile only when
5340 the value of $cleanfile is actually known.
5342 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5344 * .cvsignore: add versiondat.h and *.c.clean.c.
5346 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5348 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5349 function, replaces macro SRCBRKP.
5351 (SRCBRKP): Deprecated.
5353 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5354 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5357 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5359 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5360 CHECK_EXIT and removed all references to them.
5362 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5364 * debug.h (scm_ready_p, debug_print): Removed declarations.
5366 * eval.c (EVALCELLCAR): Removed.
5368 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5369 operation from condition.
5371 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5373 * guile-snarf.in: When the output filename is "-", write to
5374 stdout. When no "-o" option is given, use "-" as the output
5375 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5376 output file on error when the output file name is not "-". Define
5377 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5379 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5381 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5383 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5384 and the corresponding goto statements. Removed redundant code.
5386 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5388 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5389 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5390 Re-enabled handing of rpsubrs and asubrs.
5392 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5394 * eval.c (SIDEVAL): Removed.
5396 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5397 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5398 argument checking order for set! to locals, variables and symbols.
5399 Improvements to control structure. Removed some uses of arg1 and
5400 arg2 as temporary variables.
5402 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5404 * guile-snarf.in: Remove "--compat=1.4" support.
5405 Add "-d" and "-D" support.
5407 (deprecated_list): New var.
5408 (compat_mode_clean_xxx): Delete.
5409 (grep_deprecated): New func.
5410 ("main"): If "-d" or "-D", call `grep_deprecated'.
5412 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5414 * hooks.h: Change scm_t_c_hookype_t everywhere to
5419 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5421 * ports.c (scm_sys_make_void_port): Use `@file'.
5423 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5426 * macros.c (scm_makmacro): Don't say that the form replaces its
5427 source, because it doesn't.
5428 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5430 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5431 scm_select, scm_basename), goops.c (scm_method_generic_function),
5432 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5433 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5436 * debug.c (scm_debug_options), eval.c
5437 (scm_eval_options_interface), read.c (scm_read_options): Change
5438 incorrect @var in docstring to @code.
5440 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5442 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5444 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5445 guile-snarf can remove trailing non-init code.
5447 * guile-snarf.in (modern_snarf): Remove everything following and
5448 including "^:^" from the output.
5450 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5452 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5454 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5456 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5458 * guile-snarf.in: Update copyright.
5459 Rewrite to internalize error handling.
5460 Add "--compat=1.4" handling.
5463 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5464 (snarfcppopts): New var.
5465 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5466 (.c.doc): Use $(snarfcppopts).
5468 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5469 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5470 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5471 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5472 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5473 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5474 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5475 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5476 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5477 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5478 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5479 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5480 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5481 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5483 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5485 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5486 The next step will be to remove the union 't' and simplify the
5487 code of SCM_CEVAL that way.
5489 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5491 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5492 rreadfds, rwritefds, rexceptfds): Made static.
5494 * gc.c (terminating), fports.c (terminating): Renamed
5497 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5499 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5500 potential overflow problems. Thanks to John W Eaton!
5502 * strop.c (string_capitalize_x): Treat characters as unsigned so
5503 that 8-bit chars work. Thanks to David Pirotte!
5505 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5507 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5508 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5509 proc as temporary variables. Introduced temporary variables with
5510 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5511 by a more explicit predicate in some places.
5513 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5515 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5516 Added lots of comments regarding the implementation of #@dispatch.
5517 Changed intra-procedure communication to use t.arg1 instead of
5518 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5519 variables. Introduced temporary variables with hopefully
5520 descriptive names for clarification. Replaced SCM_N?IMP by a more
5521 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5522 of computing the expression explicitly. Eliminate now unused
5523 label nontoplevel_cdrxbegin.
5525 * goops.h (SCM_INSTANCE_HASH): New macro.
5527 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5529 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5531 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5532 "guile-snarf" moved back from `noinst_SCRIPTS'.
5534 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5536 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5537 exists when adding a source property other than those that are
5538 handled explicitly, add the new property to the SRCPROPS obj's
5541 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5542 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5544 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5545 debug.status. It isn't needed, and it can overflow the bits
5546 reserved for it (which may lead to a segv or a GC abort).
5548 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5550 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5551 side-effecting operations from conditions and macro calls.
5552 Replaced SCM_N?IMP by a more explicit predicate in some places.
5553 Minimized the scope of some variables.
5555 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5557 * convert.i.c: Fixed int <-> long conversions which would have
5558 failed if their sizes were different.
5560 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5562 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5563 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5564 as temporary variables. Removed side-effecting operations from
5565 conditions and macro calls. Introduced temporary variables with
5566 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5567 by a more explicit predicate in some places. Removed code that
5568 was conditionally compiled if SICP was defined - which it never
5571 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5573 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5574 Removed some uses of t.arg1 and proc as temporary variables.
5575 Removed side-effecting operations from conditions and macro calls.
5576 Introduced temporary variables with hopefully descriptive names
5577 for clarification. Replaced SCM_N?IMP by a more explicit
5578 predicate in some places.
5580 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5582 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5583 explicit predicate in some places.
5585 (CHECK_EQVISH): Removed.
5587 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5588 variables. Removed side-effecting operations from conditions and
5589 macro calls. Introduced temporary variables for clarification.
5590 Sorted if-else-if check for the type of the last form in a list by
5591 frequency. Avoided some unnecessary tail-recursion calls.
5593 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5595 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5596 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5597 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5598 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5599 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5600 naming scheme for types.
5602 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5603 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5604 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5605 (scm_make_environment), eval.c (scm_closure), fports.c
5606 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5607 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5608 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5609 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5610 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5611 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5612 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5613 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5614 scm_alloc_cell to scm_cell.
5616 * environments.c (core_environments_observe), gc.c
5617 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5618 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5619 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5620 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5621 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5622 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5623 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5626 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5628 * convert.i.c, convert.c: Better range checking.
5630 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5632 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5635 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5637 * Makefile.am: Update path to pre-inst-guile automake frag.
5639 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5641 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5642 features are excluded.
5644 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5646 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5648 2002-02-25 Gary Houston <ghouston@arglist.com>
5650 * convert.c: include <string.h> for convert_i.c.
5652 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5654 * .cvsignore: add stamp-h1.
5656 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5658 * unif.c (scm_array_to_list): Correct name, which had been
5659 accidentally changed to scm_t_arrayo_list!
5661 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5663 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5664 underflowing scm_mallocated.
5666 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5668 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5669 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5670 Reimplemented using the new scm_gc_malloc, etc., functions and
5673 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5675 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5676 to `noinst_PROGRAMS'.
5677 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5678 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5680 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5682 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5683 non-zero is returned from a port or smob free function.
5684 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5685 scm_gc_register_collectable_memory,
5686 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5687 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5689 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5690 debug-malloc.c, dynl.c, environments.c, environments.h,
5691 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5692 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5693 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5694 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5695 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5696 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5697 appropriate. Return zero from smob and port free functions.
5699 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5701 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5702 messages while the GC is running.
5703 (scm_c_issue_deprecation_warning_fmt): New.
5705 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5706 it is pointing to the putback buffer.
5708 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5710 * gsubr.c (create_gsubr): On "too many args" error,
5711 also display arg count and name. Thanks to Bill Schottstaedt.
5713 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5715 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5717 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5718 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5719 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5721 * guile-snarf-docs-texi.in: Bye bye.
5723 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5725 * symbols.c (scm_make_symbol): Fix typo in docstring.
5727 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5728 scm_make_symbol): New prototypes.
5730 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5732 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5733 (SCM_SYMBOL_INTERNED_P): New.
5734 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5735 SCM_MAKINUM since hash values can well be bignums.
5736 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5737 This signals a interned symbol.
5738 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5739 scm_make_symbol): New.
5741 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5743 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5745 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5746 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5747 Thanks to Dave Love.
5749 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5751 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5752 This might help to make unintended clashes less likely.
5753 (scm_string_to_symbol): Protect the string until the symbols is
5756 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5758 * convert.c, convert.h, convert.i.c: New files containing C
5759 array to Scheme conversion helpers meant to be replacement
5760 functions for the deprecated gh interface.
5762 * Makefile.am: Setup rules for new `convert.*' files.
5764 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5766 * symbols.c (scm_c_symbol2str): New function, replacement for
5767 `gh_scm2newsymbol()'.
5769 * strings.c (scm_c_substring2str): New function. Proper
5770 replacement for `gh_get_substr()'.
5772 * socket.c: Include `stdint.h' if available for the `uint32_t'
5775 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5778 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5780 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5782 Other changes unrelated to Elisp...
5784 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5786 (comments): Fix a few typos.
5787 (scm_for_each): Add parentheses around oddly unparenthesized
5788 if/while conditions.
5790 * read.c (scm_read_opts): Add full stop at end of doc for
5793 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5794 instead of gh_symbol2scm.
5796 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5797 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5799 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5800 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5802 First batch of changes for Elisp support...
5804 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5805 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5806 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5808 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5809 conditionalize compilation and initialization of Elisp support
5812 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5813 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5814 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5815 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5816 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5817 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5818 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5819 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5820 options.c (change_option_setting, scm_options), posix.c
5821 (environ_list_to_c), print.c (scm_iprlist), throw.c
5822 (scm_exit_status), vectors.c (scm_vector), weaks.c
5823 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5825 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5828 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5831 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5832 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5833 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5834 (scm_m_atfop): Support function aliasing. Support both function
5835 args, which need transformation, and macro args, which do not.
5836 Add explanatory comments.
5837 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5838 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5839 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5840 SCM_NULLP || SCM_NILP instead of checks against (removed)
5841 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5842 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5844 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5845 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5846 these, but I don't want to remove them yet, just in case.
5847 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5850 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5851 against (removed) scm_lisp_nil.
5852 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5853 (SCM_NULL_OR_NIL_P): New.
5855 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5858 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5859 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5862 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5863 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5864 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5865 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5867 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5868 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5869 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5870 Numbering shifted down accordingly.
5871 (SCM_ELISP_NIL): New IFLAG.
5873 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5875 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5877 * eval.c: Removed outdated references to "everr". Improved some
5880 (scm_deval_args, deval_args): Renamed scm_deval_args to
5881 deval_args, since it is not part of the interface.
5883 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5884 use references to debug.vect[0] before it exists. Add parentheses
5885 to switch statement.
5887 * goops.h: Added local emacs variables.
5889 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5891 * eval.[ch] (scm_deval_args): Made static.
5893 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5896 * strings.c (scm_c_string2str): Clarified comment. Replaced
5897 THINKME by FIXME for uniformness. Removed question about whether
5898 arguments need to be protected from garbage collection: Arguments
5899 must be protected as any other variable.
5901 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5903 * procs.h (SCM_CLOSURE_BODY): New Macro.
5905 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5906 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5907 get_slot_value, set_slot_value), procs.c
5908 (scm_procedure_documentation), sort.c (closureless), stacks.c
5909 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5912 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5914 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5916 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5919 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5921 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5924 * continuations.c (scm_make_continuation): Do not retain the
5925 throw_value when the continuation is invoked.
5927 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5929 * strings.c (scm_c_string2str): New function. Converts a
5930 given Scheme string into a C string. Also put in two
5931 THINKME's regarding the malloc policy for the missing converter
5934 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5936 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5939 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5941 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5942 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5944 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5945 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5946 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5949 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5951 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5952 SCM_GC_CELL_* macros when accessing free cells.
5954 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5956 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5957 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5958 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5959 * strings.h (SCM_MAKE_STRING_TAG): New.
5960 * procs.h (SCM_MAKE_CCLO_TAG): New.
5961 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5963 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5964 !SCM_ENABLE_DEPRECATED.
5966 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5969 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5970 signal handlers are allowed to divert the flow of control. Call
5971 scm_system_async_mark_from_signal_handler instead of
5972 scm_system_async_mark.
5975 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5976 scm_alloc_double_cell in their place.
5978 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5979 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5980 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5981 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5982 scm_deprecated_newcell and scm_deprecated_newcell2.
5984 gc.c (scm_tc16_allocated): Only define when including deprecated
5986 (scm_debug_newcell, scm_debug_newcell2): Removed.
5987 (scm_init_storage): Do not initialize scm_tc16_allocated.
5988 (scm_init_gc): Do it here.
5989 (allocated_mark): New, from old code.
5990 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5992 * inline.c, inline.h: New files.
5993 * Makefile.am: Added them in all the right places.
5995 * _scm.h: Include "libguile/inline.h".
5997 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5998 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5999 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6000 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6001 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6002 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6003 scm_alloc_double_cell, respectively.
6005 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6007 * modules.c (scm_c_use_module): Adapt to changes to
6008 `process-use-modules'.
6010 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6012 * numbers.c (scm_divide): Fix more division by zero errors.
6014 2001-11-21 Gary Houston <ghouston@arglist.com>
6016 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6017 obsolete. autogen.sh says:
6018 invalid unused variable name: `OMIT_DEPENDENCIES'
6020 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6022 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6025 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6027 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6028 Thanks to Eric Gillespie, Jr!
6030 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6032 * win32-socket.c (getservent, setservent, endservent,
6033 getprotoent, setprotoent, endprotoent): New functions.
6034 Appropriate replacements for M$-Windows.
6036 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6037 these definitions for GUILE_DEBUG.
6039 * net_db.c: Include "win32-socket.h" if compiling with a native
6040 M$-Windows compiler. Include some pieces of code (protoent and
6041 servent interface) protected by HAVE_* macros when using a
6042 native M$-Windows compiler.
6044 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6046 * modules.c (scm_c_export): Do nothing when the first argument is
6047 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6049 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6051 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6052 also include `buildstamp'.
6054 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6057 (s_scm_major_version): use SCM_MAJOR_VERSION.
6058 (s_scm_minor_version): use SCM_MINOR_VERSION.
6059 (s_scm_micro_version): use SCM_MICRO_VERSION.
6060 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6064 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6065 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6066 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6068 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6070 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6071 Rewrite docstrings without reference to substring-move-left/right,
6072 since the latter no longer exist.
6074 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6076 * eval.c: Removed bogus comment about acros.
6078 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6079 Minimize scope of local variable. Eliminate dependency on
6080 macro DEBUG_EXTENSIONS.
6082 (s_splicing): New error message string.
6084 (scm_m_body): Issue 'bad body' message rather than 'missing
6085 expression' message.
6087 (scm_m_quote): Eliminate unnecessary copying.
6089 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6090 checking of the body to scm_m_body.
6092 (scm_m_do): Move comment to function header. Rename arg1 to
6093 binding. Made the code a bit easier to read.
6097 (iqq): Added a comment. Changed the depth parameter to
6098 unsigned. Use size_t for vector lengths. Make sure vector object
6099 is gc protected as long as its contents are read. Add some syntax
6100 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6101 control structure a bit.
6103 (scm_m_delay): Added comment about the implementation of
6106 (scm_m_define): Add comment about guile's currying define
6107 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6108 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6110 (scm_m_letrec1): Removed. Part of the functionality is taken
6111 over by the new function 'transform_bindings'.
6113 (transform_bindings): New function. Takes over some of the
6114 functionality of removed function 'scm_m_letrec1', namely to split
6115 a list of bindings into a reversed list of variables and a list of
6118 (scm_m_letrec): Call 'transform_bindings'.
6120 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6121 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6122 test. Use 'transform_bindings'. Fixed scoping error with named
6123 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6124 Jerram for suggesting the fix). Cleaned up the control structure
6127 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6128 unnecessary consing. Eliminated unnecessary
6129 SCM_DEFER/ALLOW_INTS.
6131 (SCM_CEVAL): Un-obfuscated some loops.
6133 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6135 * gc.h (scm_unhash_name): Old declaration removed.
6137 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6138 @code{primitive-eval}.
6140 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6141 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6142 Change @deffnx lines in docstrings to say {Scheme Procedure}
6143 rather than primitive or procedure.
6145 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6146 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6147 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6148 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6149 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6150 (scm_string_split, scm_string_ci_to_symbol), strings.c
6151 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6152 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6153 Docstring fixes and improvements reflecting edits that have been
6154 made in the reference manual source.
6156 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6157 scm_object_property, scm_set_object_property_x): Remove invalid
6158 @deffnx lines for corresponding procedure property primitives.
6160 These changes add a @deffnx C function declaration and function
6161 index entries for each Guile primitive to the copy of the doc
6162 snarf output that is used for reference manual synchronization.
6163 Online help is unchanged.
6165 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6166 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6167 name to SCM_SNARF_DOCS.
6169 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6170 snarf-check-and-output-texi.
6172 * Makefile.am (guile-procedures.texi): New rule.
6173 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6174 Changed so that the last stage of doc snarfing is now performed
6175 twice, once to produce guile-procedures.txt for online help, and
6176 once to produce guile.texi for reference manual synchronization.
6178 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6180 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6181 safely usable as a single statement followed by a ';', for example
6184 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6186 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6188 * random.c (scm_random_solid_sphere_x,
6189 scm_random_hollow_sphere_x): Correct "shere" typos.
6191 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6193 * version.c (scm_version): Update docstring to include
6196 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6198 * modules.c (scm_c_export): Call va_end after collecting the
6201 * strop.h, strop.c (scm_substring_move_left_x,
6202 scm_substring_move_right_x): Removed.
6204 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6205 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6208 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6210 * numbers.c: Document macros to define when including
6211 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6212 now rely on SIZEOF_ macros that have been figured out at
6215 * num2integral.i.c: Adapt to new interface.
6216 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6217 target type by casting it and checking whether it is still the
6218 same. Do not try to handle bignums for integral types that are
6219 smaller than fixnums. When handling bignums, collect the
6220 magnituse first into a unsigned type, and correctly check for
6222 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6223 only -MIN_VALUE can still be negative of all negative numbers (in
6226 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6228 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6229 HAVE_LONG_LONG depending on whether their size is non-zero.
6231 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6233 * strop.c (scm_string_null_p): Docfix; nfc.
6234 Thanks to Scott Lenser.
6236 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6238 * extensions.c (scm_load_extension): Canonicalize docstring
6241 * unif.c (scm_uniform_array_write), ports.c
6242 (scm_current_output_port, scm_force_output), dynwind.c
6243 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6244 filesys.c (scm_open, scm_lstat), struct.c
6245 (scm_make_struct_layout), random.c (scm_random,
6246 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6247 (scm_i_index): Remove superfluous whitespace from end of docstring
6250 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6251 strings.c (scm_make_string), variable.c (scm_make_variable,
6252 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6253 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6254 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6255 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6256 newline at end of docstrings.
6258 * modules.c (scm_set_current_module): Add missing newline to
6261 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6263 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6264 and makes them available through Guile. That is because the
6265 Winsock-API does not store its errors in `errno' and thus cannot
6266 return error messages via `strerror (errno)'.
6268 * socket.c (scm_init_socket): Initialize `win32-socket' part
6269 here under M$-Windows.
6271 * numbers.h: Added missing declaration of
6272 `scm_sys_check_number_conversions()'.
6274 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6275 and use in `(strerror)' and `(system-error)'.
6277 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6278 `win32-socket.[ch]' to extra source and header files.
6280 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6282 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6283 a call to turn-on-debugging when --debug has been given instead of
6284 turning it on directly. Also, handle new `--no-debug' option,
6285 which might suppress the call to turn-on-debugging.
6287 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6289 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6291 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6293 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6294 here (was at guile_LDADD) which describes the dependency
6295 correctly and allows a clean build on Win32.
6297 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6300 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6301 import macros for external libraries (libcrypt, libqthreads,
6302 libreadline and libregex).
6304 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6306 * posix.c (flock): Added support for flock() in M$-Windows.
6308 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6311 * fports.c (getflags): Differentiate reading and writing pipes
6314 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6317 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6318 conditionalized error code if `ETIMEDOUT' is not available.
6319 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6322 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6323 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6324 each inclusion of `num2integral.i.c'.
6325 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6327 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6329 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6330 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6332 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6334 * print.c (scm_iprin1): Mark print state as revealed when
6335 dispatching to generic write or display.
6337 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6339 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6341 Support for native Win32. Thanks to Stefan Jahn!
6343 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6344 and win32-dirent.h to extra source and header files. These
6345 include the uname() and the POSIX dirent interface implementation
6346 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6347 linkers which do not allow unresolved symbols inside shared
6348 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6351 * __scm.h: Defined SCM_API. This macro gets prepended to all
6352 function and data definitions which should be exported or imported
6353 in the resulting dynamic link library in the Win32 port.
6355 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6356 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6357 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6358 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6359 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6360 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6361 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6362 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6363 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6364 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6365 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6366 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6367 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6368 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6370 Prefixed each each exported symbol with SCM_API.
6372 * continuations.c: Added comment about the use of the extern
6373 declarations of {get,set}context() functions used in the ia64 port.
6375 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6376 is meant to be a `unsigned long *'.
6378 * filesys.c: Include `direct.h' if possible. Use local
6379 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6380 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6381 able to differentiate between sockets and other file descriptors.
6382 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6385 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6386 statement block in `scm_fport_buffer_add()'.
6387 Some corrections in `getflags()'.
6389 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6391 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6392 build on Win32. Disable preloaded symbols on Win2 platforms.
6394 * ioext.c, ports.c: Include `io.h' is possible.
6396 * mkstemp.c: Include `process.h' is possible.
6398 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6400 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6402 * posix.c: Remove unnecessary dirent includes and defines. Include
6403 local `win32-uname.h' for MinGW. Extern declaration of
6404 `mkstemp()' for systems where it does not exists. Make
6405 `getlogin()' available on M$-Windows.
6407 * scmsigs.c: Made `usleep()' avalable on MinGW.
6409 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6411 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6413 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6415 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6417 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6418 Don't apply scm_uniform_vector_length on arrays.
6420 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6422 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6423 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6424 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6425 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6426 scm_list_<n> over scm_cons[2]?.
6428 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6429 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6430 SCM_C[AD][AD]R instead of explicit form.
6432 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6433 comparison parameters.
6435 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6436 !SCM_NULLP instead of SCM_NIMP.
6438 (scm_m_case): Don't copy the form. Renamed proc to clause and
6439 minimized its scope. Renamed x to clauses. Removed side
6440 effecting operation from macro call.
6442 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6443 minimized its scope. Renamed x to clauses. Minimized the scope
6444 of variable 'len'. Make sure the else clause is treated specially
6445 even in case of '=>' occurences. Don't change the else to #t in
6446 order to be able to distinguish this case in the evaluator. Leave
6447 type checking of the recipient to the evaluator.
6449 (scm_c_improper_memq): Made the comment somewhat clearer.
6451 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6452 test for SCM_IM_LET at the place of the formal parameters.
6453 Simplified the formal parameter checking.
6455 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6456 Renamed arg1 to binding and minimized its scope. Eliminated
6457 unnecessary consing.
6459 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6462 (build_binding_list): New static function.
6464 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6465 Further, split up the 'letrec' unmemoizing code to the
6466 corresponding parts for 'do', 'let' and 'letrec', adding comments
6467 to each form. Cleanup the handling of the do form (This removes
6468 some *real* code :-).
6470 (SCM_CEVAL): Removed side effecting operation from macro call.
6471 Handle the 'else clause of the 'cond form specially - the symbol
6472 'else is not replaced with #t any more.
6474 2001-10-14 Gary Houston <ghouston@arglist.com>
6476 * version.c (scm_version): use sprintf instead of snprintf,
6477 for portability. thanks to Bill Schottstaedt.
6479 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6481 * read.c (scm_lreadr): When user-defined hash procedure returns
6482 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6483 an exception. (This prevents parsing of uniform vectors from
6484 interfering with parsing of numbers.)
6486 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6488 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6489 PTRDIFF_MIN. Thanks to Ken Raeburn.
6491 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6493 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6495 * eval.c (scm_m_atbind): First try to find the variable without
6496 defining it locally; when it has not been found, define it
6499 * modules.c (module_variable): Pass over variables that exist but
6502 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6504 * backtrace.c (display_backtrace_file_and_line): Only use
6505 scm_basename when POSIX support is compiled in. Thanks to Chris
6508 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6510 * numbers.c (mem2uinteger): Return number read so far when coming
6511 across a hexdigit after having read a # or if not reading a hex
6512 value. This will enable the calling code to correctly handle
6513 forms like 1e2. (The background is, that the exponent markers d,
6514 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6515 providing this patch.
6517 (mem2complex): Fix erroneous double-negation. Now, numbers like
6518 1-i will be read correctly.
6520 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6522 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6524 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6526 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6528 * print.c (scm_print_state_vtable, print_state_pool):
6529 Initialize. These variables are now registered as gc roots.
6531 (scm_current_pstate): Update documentation.
6533 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6534 scm_prin1, scm_init_print): print_state_pool is registered as a
6535 gc root and thus does not need to be protected by a surrounding
6538 (make_print_state): The car of print_state_pool no longer holds
6539 the scm_print_state_vtable.
6541 (scm_current_pstate, scm_make_print_state, print_circref,
6542 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6545 (scm_prin1): When building lists, prefer scm_list_<n> over
6548 (scm_iprlist): Removed a redundant SCM_IMP test.
6550 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6552 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6554 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6556 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6557 scm_list_<n> over scm_cons[2]?.
6559 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6561 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6563 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6564 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6565 for some reason his patch didn't make it into the cvs.
6567 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6569 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6570 little bit - should even be somewhat more accurate now.
6572 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6574 * gc.c: support ia64 register backing store.
6575 (SCM_MARK_BACKING_STORE): new macro.
6577 * continuations.h: support ia64 register backing store.
6578 (struct scm_t_contregs): add ia64 register backing store.
6580 * continuations.c: support ia64 register backing store.
6581 (continuation_mark): mark ia64 register backing store.
6582 (continuation_free): free ia64 register backing store.
6583 (scm_make_continuation): capture ia64 register backing store.
6584 (copy_stack_and_call): copy ia64 register backing store.
6586 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6588 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6589 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6590 instead of SCM_NIMP to test for that case.
6592 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6593 scm_t_bits instead of long.
6595 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6597 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6598 SCM_T_SIGNED_BITS_MIN): New.
6599 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6600 Use them to make these macros computable by the preprocessor.
6602 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6603 whether the integral type fits in a fixnum, not the compiler.
6604 This removes a spurious compiler warning. Also, honor the
6605 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6606 needed for `long long's.
6608 * numbers.c: Define NO_PREPRO_MAGOC when including
6609 num2integral.c.i for `long long' and `signed long long'.
6611 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6613 These changes fixes a race condition in the Guile coop - pthread
6616 * coop.c (mother_awake_p): New variable.
6617 (coop_create): Set mother_awake_p before creating or signalling
6618 mother; wait until mother is going to sleep before returning.
6619 (mother): Reset mother_awake_p before going to sleep.
6621 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6623 * options.c (protected_objects, scm_init_options): The content of
6624 protected_objects is now protected from garbage collection using
6625 scm_gc_register_root instead of scm_permanent_object.
6627 (get_option_setting): New static function that computes an option
6628 setting as it was formerly done in the function scm_options.
6630 (get_documented_option_setting): New static function that
6631 returns option documentation as it was formerly done in the
6632 function scm_options. Note that documentation C strings are no
6633 longer precomputed into SCM objects. Instead, they are converted
6634 into SCM strings every time get_documented_option_setting is
6637 (change_option_setting): New static functions that modifies the
6638 option setting as it was formerly done in the function
6639 scm_options. The function is now exception safe, i. e. won't
6640 cause a memory leak when interrupted. Further, only non-immediate
6641 option values are added to the protection list.
6643 (scm_options): This function now has only the purpose to dispatch
6644 to to get_option_setting, get_documented_option_setting or
6645 change_option_setting, depending on the arguments given to
6648 (scm_init_opts): Don't convert documentation C strings into SCM
6649 strings. Further, don't protect any object values: They _must_
6650 be immediate values, otherwise there is no guarantee that they
6651 have not been collected before anyway.
6653 * options.[ch] (scm_t_option): Made type unsigned, name into a
6654 constant char* and val into a scm_t_bits type.
6656 (scm_options, scm_init_opts): The number of options is guaranteed
6657 to be larger or equal to zero. Thus, the type is changed to
6660 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6662 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6663 testing an unsigned value for being >= 0.
6665 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6667 * numbers.h: Removed old comment about using SCM_CAR to access
6670 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6671 the return value is signed. Thanks to Brian Crowder for the bug
6674 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6675 values. With this patch, SCM_SRS can be safely used for other
6676 types than scm_t_signed_bits. However, it should still better be
6677 an internal macro and thus be renamed to SCM_I_SRS.
6679 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6681 2001-10-03 Gary Houston <ghouston@arglist.com>
6683 * continuations.h, unif.h: in the descriptions of the bit patterns
6684 of the heap cells, make bit 0 the least significant.
6686 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6688 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6689 Thanks to Golubev I. N.
6691 2001-09-25 Gary Houston <ghouston@arglist.com>
6693 * ports.c (scm_drain_input): extended the docstring. thanks to
6694 Alex Schroeder and Thien-Thi Nguyen.
6696 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6698 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6699 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6700 macros. (The NUM names might soon change.)
6702 * numbers.h: Added missing declarations.
6704 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6706 * Makefile.am: Distribute num2float.i.c.
6708 * num2float.i.c: New file, multiply included by numbers.c, used
6709 to "templatize" the float <-> num conversion routines.
6711 * numbers.c: New functions: scm_num2float, scm_float2num,
6712 scm_num2double, scm_double2num.
6714 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6716 * .cvsignore: really add version.h
6718 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6719 Otherwise it fails on the alpha. However, we might rather choose
6720 this size conditionally.
6722 * numbers.c (scm_gcd): change "k" to a long from an int.
6723 Otherwise it fails on the alpha. However, we might rather choose
6724 this size conditionally.
6726 * error.c (scm_wta): coerce char* to intptr_t before int
6729 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6732 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6734 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6736 * numbers.c (scm_integer_expt): Accept inexact integer in second
6737 argument. (Thanks to Bill Schottstaedt.)
6739 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6741 * .cvsignore: add version.h
6743 * versiondat.h.in: removed (obsolete).
6745 * version.h.in: renamed from version.h.
6746 (SCM_GUILE_MAJOR_VERSION): new public macro.
6747 (SCM_GUILE_MINOR_VERSION): new public macro.
6748 (SCM_GUILE_MICRO_VERSION): new public macro.
6750 * version.h: renamed to version.h.in.
6753 (scm_major_version): support integer *_VERSION macros.
6754 (scm_minor_version): support integer *_VERSION macros.
6755 (scm_micro_version): support integer *_VERSION macros.
6756 (scm_version): support integer *_VERSION macros.
6758 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6760 * error.c, error.h: Made error keys globally accessible.
6761 Applications might want to test for these or use them in a direct
6764 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6765 routines are passed an inexact. This change in behavior is
6766 motivated by concordance with R5RS: It is more common that a
6767 primitive doesn't want to accept an inexact for an exact.
6769 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6771 The following patch partially undoes my patch from 2001-06-30,
6772 where I added the function scm_gc_mark_cell_conservatively. The
6773 function is buggy, since it breaks guile during conservative
6774 marking if a pointer on the stack points directly into the list of
6775 free cells on the heap: With conservative cell marking this will
6776 cause the whole free list to be scanned and marked - boom!
6778 * gc.c (allocated_mark, MARK, heap_segment,
6779 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6780 (scm_gc_mark_cell_conservatively): Remove function
6781 scm_gc_mark_cell_conservatively and update the corresponding
6782 comments and uses accordingly. Thanks to Christopher Cramer for
6783 the patch. (Minor corrections by me.)
6785 2001-09-15 Gary Houston <ghouston@arglist.com>
6787 * root.h (scm_root_state): removed the continuation_stack and
6788 continuation_stack_ptr members, which have no apparent purpose.
6789 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6792 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6793 (scm_igc): remove all references to contination_stack and
6794 continuation_stack_ptr, avoiding allocation of a vector and
6795 useless processing during gc.
6797 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6799 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6801 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6803 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6805 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6807 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6808 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6810 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6812 * guardians.c (mark_dependencies_in_tconc,
6813 whine_about_self_centered_zombies, scm_init_guardians): Register
6814 the static global variable `self_centered_zombies' via
6815 scm_gc_register_root, to make some cdr-ing unnecessary.
6817 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6819 * backtrace.c (display_backtrace_file,
6820 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6821 values, use SCM_FALSEP when comparing SCM values against #f.
6822 Thanks to Rob Browning for the bug report.
6824 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6826 * strings.[ch] (scm_str2string): New function.
6828 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6830 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6831 when computing nm, even if it's negative.
6832 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6833 (scm_must_realloc): Likewise.
6835 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6837 * numbers.c (scm_sys_check_number_conversions): new function,
6838 defined if Guile is compiled in debugging mode. currently checks
6839 `scm_num2ulong', should check much much more.
6841 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6842 unsigned, ensure that it's positive. thanks to Martin Baulig!
6844 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6846 * __scm.h: Added new section about compile time selectable
6849 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6850 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6851 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6852 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6855 * deprecation.c (scm_include_deprecated_features): Simplified.
6857 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6858 `SCM_IMP´ instead of `!SCM_CELLP´.
6860 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6861 Extract side-effecting operations from macros.
6863 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6864 scm_top_level_lookup_closure_var and scm_system_transformer.
6866 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6868 (heap_segment): Use CELL_P instead of SCM_CELLP.
6870 * init.c (start_stack): Don't initialize
6871 scm_top_level_lookup_closure_var and scm_system_transformer.
6873 * modules.c (scm_set_current_module): Don't access
6874 scm_top_level_lookup_closure_var and scm_system_transformer.
6876 (scm_sym2var): Don't call scm_variable_set_name_hint.
6878 (scm_post_boot_init_modules): Removed deprecated initializations.
6880 * print.c (scm_ipruk): Don't access cell contents of non cells.
6882 * strings.c (scm_string_set_x): All strings are writable.
6884 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6885 type. There is only one string type now.
6887 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6889 * tags.h: Remove comments about two different string types.
6891 (SCM_CELLP, SCM_NCELLP): Deprecated.
6893 * variable.c (make_variable): Remove code variant for vcells.
6895 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6896 SCM_VARIABLE_LOC): Remove code variant for vcells.
6898 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6899 SCM_ENABLE_DEPRECATED with the logic reversed.
6901 * dynl.c (moddata, registered_mods), dynl.[ch]
6902 (scm_register_module_xxx, scm_registered_modules,
6903 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6904 (*top-level-lookup-closure*), eval.[ch]
6905 (scm_top_level_lookup_closure_var, scm_system_transformer,
6906 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6907 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6908 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6909 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6910 scm_unprotect_object), modules.c (root_module_lookup_closure,
6911 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6912 beautify_user_module_x_var, try_module_autoload_var,
6913 scm_module_full_name), modules.[ch] (scm_the_root_module,
6914 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6915 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6916 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6917 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6918 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6919 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6920 scm_make_shared_substring), tags.h (scm_tc7_substring,
6921 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6922 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6923 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6924 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6927 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6928 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6929 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6930 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6931 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6932 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6933 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6934 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6935 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6936 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6937 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6938 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6939 (setzone, scm_strftime, scm_strptime), vports.c
6940 (scm_make_soft_port): Remove calls to
6941 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6942 gone, all strings are 0-terminated anyway.
6944 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6945 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6946 double inclusion of the same headers to the SCM_<filename>_H
6949 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6950 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6951 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6954 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6955 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6956 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6957 !SCM_<foo> over SCM_N<foo>.
6959 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6961 * Makefile.am: Remove references to symbols-deprecated.c.
6963 * symbols.c (scm_init_symbols): Don't initialize deprecated
6966 * symbols-deprecated.c: Removed.
6968 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6969 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6970 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6971 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6972 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6973 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6974 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6975 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6976 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6977 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6978 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6979 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6980 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6981 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6982 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6983 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6984 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6985 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6986 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6987 scm_intern0, scm_sysintern, scm_sysintern0,
6988 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6989 scm_string_to_obarray_symbol, scm_intern_symbol,
6990 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6991 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6992 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6993 vectors.[ch] (scm_vector_set_length_x): Removed.
6995 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6996 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6997 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6998 Renamed the macros that are defined to inhibit double inclusion of
6999 the same headers to the SCM_<filename>_H format.
7001 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7002 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7005 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7007 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7008 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7009 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7010 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7011 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7012 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7013 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7014 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7015 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7016 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7017 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7018 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7020 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7021 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7022 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7023 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7024 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7025 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7026 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7027 double inclusion of the same headers to the SCM_<filename>_H
7030 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7031 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7032 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7033 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7034 !SCM_<foo> over SCM_N<foo>.
7036 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7038 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7039 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7040 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7041 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7042 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7043 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7044 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7045 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7046 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7047 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7048 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7049 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7050 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7051 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7052 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7053 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7054 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7055 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7056 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7057 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7058 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7059 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7060 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7061 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7062 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7063 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7064 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7065 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7066 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7067 the macros that are defined to inhibit double inclusion of the
7068 same headers to the SCM_<filename>_H format.
7070 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7072 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7073 "scm_t_portable" with "scm_port_table" which was an artifact from
7074 the great "scm_*_t -> scm_t_" renaming.
7076 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7078 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7079 used; nfc. Thanks to Bill Schottstaedt.
7081 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7082 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7083 Thanks to Chris Cramer.
7085 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7087 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7089 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7091 * dynwind.h (scm_swap_bindings): Declare.
7092 * dynwind.c (scm_swap_bindings): Make non-static.
7094 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7096 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7097 doing exactly nothing about them). thanks Neil!
7099 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7101 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7103 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7105 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7106 (proto) in the case when either `GUILE_DEBUG' or
7107 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7109 (map_free_list): Fix typo: Ref `f' correctly.
7111 Thanks to Chris Cramer.
7113 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7115 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7117 (libpath.h): change libguileversion to libguileinterface.
7119 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7121 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7122 ChangeLog-2000. Thanks to Daniel Skarda!
7124 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7126 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7127 do it from the Makefile.
7129 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7130 are of a reasonable size.
7132 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7134 * stacks.c (scm_make_stack): Improve docstring by explaining use
7137 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7139 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7140 scm_char_whitespace_p, scm_char_upper_case_p,
7141 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7142 characters to fulfill isascii in addition to the primary
7145 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7147 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7148 scm_istr2flo, scm_istring2number): Removed.
7150 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7153 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7154 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7157 (scm_string_to_number): Use new number parser.
7159 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7160 handles complex numbers.
7162 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7165 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7168 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7170 (scm_i_mem2number): Added.
7172 (scm_exact_to_inexact): Changed signature.
7174 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7175 here instead of within scm_i_mem2number. Call scm_i_mem2number
7176 instead of scm_istr2int and scm_istring2number.
7178 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7180 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7181 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7182 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7183 !SCM_<pred> over SCM_N<pred>.
7185 (scm_eval_body): Remove side effecting code from macro call.
7187 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7190 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7192 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7194 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7196 Removed vcell slot from structs.
7198 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7201 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7202 zero. Use scm_vtable_index_layout instead of "0" when accessing
7204 (scm_init_struct): Remove vcell slot layout code from
7205 required_vtable_fields.
7207 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7209 * goops.c (build_class_class_slots): Removed vcell slot
7212 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7213 Removed vcell slot layout code.
7214 (scm_si_vcell): Removed.
7216 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7218 "Glocs" have been removed.
7220 * tags.h: Update tag system docs.
7221 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7222 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7223 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7224 or SCM_NCONSP, respectively.
7226 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7227 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7228 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7230 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7231 tell glocs from structs.
7233 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7235 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7236 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7237 instead of with glocs.
7238 (EVALCAR): Do not test for glocs.
7239 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7241 (scm_unmemocar): Do not handle glocs.
7242 (scm_m_atfop): Memoize as a variable, not as a gloc.
7243 (scm_eval_args, scm_deval_args): Do not handle glocs.
7244 (scm_ceval, scm_deval): Likewise.
7246 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7247 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7250 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7252 * dynwind.c (scm_swap_bindings): Likewise.
7253 (scm_dowinds): Updated to recognize lists of variables instead of
7256 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7259 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7262 2001-07-25 Gary Houston <ghouston@arglist.com>
7264 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7265 docstrings to reflect the n-ary implementation.
7267 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7269 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7270 value of a variable, not the plain "return" statement.
7272 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7274 * eval.c: Allow variables in memoized code (in addition to glocs).
7275 (scm_lookupcar): Handle variables in lost races. Replace symbol
7276 with variable directly, do not make a gloc.
7277 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7279 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7282 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7284 * variable.c (scm_i_variable_print): Use "value" instead of
7285 "binding" since a binding is the mapping between symbols and
7286 variables, not between variables and their values.
7288 * tags.h (scm_tc7_variable): New.
7289 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7290 * print.c (scm_iprin1): Likewise.
7292 * variable.h (scm_tc16_variable): Removed.
7293 (SCM_VARIABLEP): Test for new tc7 code.
7294 (scm_i_variable_print): New.
7295 * variable.c (scm_tc16_variable): Removed.
7296 (variable_print): Renamed to scm_i_variable_print and made
7298 (variable_equal_p): Removed.
7299 (make_variable): Construct a tc7 object instead of a smob.
7300 (scm_init_variable): Do not register smob.
7302 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7304 * tags.h: Include inttypes.h when we have it.
7306 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7308 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7309 is taken by the new SCM_IM_CALL_WITH_VALUES.
7310 * print.c (scm_isymnames): Update table accordingly.
7312 2001-07-22 Gary Houston <ghouston@arglist.com>
7314 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7315 SCM_MAKINUM to convert regoff_t value to SCM.
7317 2001-07-21 Gary Houston <ghouston@arglist.com>
7319 * scmsigs.c: include sys/time.h for itimer stuff.
7321 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7323 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7325 * c-tokenize.lex: add option %nounput to quiet warning.
7326 Add prototype for yylex to quiet warning.
7328 * scmconfig.h.in: add flags for setitimer and getitimer.
7330 * scmsigs.h (scm_init_scmsigs): new prototype.
7331 (scm_init_scmsigs): new prototype.
7333 * scmsigs.c (s_scm_setitimer): new function.
7334 (s_scm_setitimer): new function.
7336 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7338 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7339 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7340 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7341 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7342 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7343 guile-func-name-check.in, guile-snarf-docs-texi.in,
7344 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7345 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7346 objprop.c, objprop.h, options.c, options.h, random.h,
7347 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7348 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7349 version.c, version.h: Updated copyright notice.
7351 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7353 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7354 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7355 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7356 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7357 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7358 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7359 sym_environment, scm_sym_change_class): New static variables to
7360 hold predefined symbols.
7362 (build_class_class_slots): Build the list using scm_list_n
7363 instead of cons. Also, slots are already created as lists, thus
7364 making a call to maplist unnecessary.
7366 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7367 scm_class_direct_subclasses, scm_class_direct_methods,
7368 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7369 scm_method_procedure, create_standard_classes, purgatory): Use
7372 (build_slots_list, compute_getters_n_setters,
7373 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7374 get_slot_value_using_name, set_slot_value_using_name,
7375 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7376 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7377 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7379 (scm_sys_prep_layout_x): Minimize variable scopes.
7381 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7382 scm_sys_fast_slot_set_x): Fix signedness.
7384 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7385 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7386 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7387 when converting to and from SCM values.
7389 (scm_enable_primitive_generic_x): Add rest argument checking.
7391 (map, filter_cpl, maplist, scm_sys_initialize_object,
7392 scm_sys_prep_layout_x, slot_definition_using_name,
7393 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7394 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7395 predicates over SCM_N?IMP tests.
7397 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7400 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7403 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7405 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7407 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7409 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7411 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7413 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7415 * strings.c (s_scm_string): fix arg position in assert.
7417 2001-07-11 Gary Houston <ghouston@arglist.com>
7419 * strports.c (st_write): use memcpy, not strncpy. thanks to
7422 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7424 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7425 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7426 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7427 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7428 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7429 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7430 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7431 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7432 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7433 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7434 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7435 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7436 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7437 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7438 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7439 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7440 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7441 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7442 weaks.c, weaks.h: Remove "face-lift" comment.
7444 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7446 * .cvsignore: add stamp-h.in.
7448 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7450 * hooks.c (scm_make_hook, scm_add_hook_x),
7451 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7452 value info to the docstrings.
7454 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7456 Some more compatibility patches for Windows.
7458 * posix.c (getlogin): getlogin() implementation for Windows.
7460 * backtrace.c, ioext.c: Include <stdio.h>.
7462 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7465 * cpp_sig_symbols.in: Added SIGBREAK.
7467 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7469 * strports.c (scm_read_0str, scm_eval_0str): Call
7470 scm_c_read_string and scm_c_eval_string respectively, not
7471 themselves. Thanks to Dale P. Smith!
7473 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7475 * unif.c (scm_array_set_x): The variable args does not
7476 necessarily have to be a list. Further, got rid of a redundant
7479 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7481 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7484 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7485 init_heap_seg): Fixed signedness.
7487 (init_heap_seg): Replaced strange for-loop with a while loop.
7489 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7491 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7493 The following patch adds conservative marking for the elements of
7494 free or allocated cells.
7496 * gc.c (allocated_mark, heap_segment): New static functions.
7498 (which_seg): Deleted, since the functionality is now provided by
7499 function heap_segment.
7501 (map_free_list): Use heap_segment instead of which_seg.
7503 (MARK): If cell debugging is disabled, mark free cells
7506 (scm_mark_locations, scm_cellp): Extracted the search for the
7507 heap segment of a SCM value into function heap_segment.
7509 (scm_init_storage): Allocated cells must be marked
7512 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7514 The following patch changes the representation of weak vectors to
7515 double cells instead of using an extension of the vector's
7518 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7519 the result of SCM_WVECT_GC_CHAIN.
7521 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7523 * weaks.c (allocate_weak_vector): New static function. It does
7524 not patch any previously created vector object during the
7525 construction of a weak vector, and thus doesn't need to switch
7526 off interrupts during vector creation.
7528 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7529 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7530 Use allocate_weak_vector to provide the new weak vector object.
7532 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7533 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7534 now stored in the double cell.
7536 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7539 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7540 using an entry of the double cell.
7542 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7544 * stamp-h.in: bye bye
7546 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7548 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7551 * load.c, load.h (scm_c_primitive_load,
7552 scm_c_primitive_load_path): New.
7554 * strports.c, strports.h (scm_c_read_string): Renamed from
7555 scm_read_0str. Also, added "const" qualifier to argument.
7556 (scm_c_eval_string): Renamed from scm_eval_0str.
7557 (scm_read_0str, scm_eval_0str): Deprecated.
7559 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7561 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7564 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7566 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7567 scm_list_n): New functions.
7568 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7569 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7570 (lots of files): Use the new functions.
7572 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7574 * strings.c: #include "libguile/deprecation.h".
7576 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7578 * read.c (scm_lreadr): When reading a hash token, check for a
7579 user-defined hash procedure first, so that overriding the builtin
7580 hash characters is possible (this was needed for implementing
7581 SRFI-4's read synax `f32(...)').
7583 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7584 because the latter is unsigned now and breaks comparisons like
7585 (n < (scm_t_signed_bits)MIN_VALUE).
7587 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7589 * eval.h, eval.c (scm_call_4): New function.
7591 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7592 directly rather than dispatching to them via scm_ithrow and a lazy
7595 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7596 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7597 for trap handler procedures.
7599 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7600 procedures not being #f.
7602 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7604 * Makefile.am (c-tokenize.c): add rule to generate it.
7605 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7607 filter-doc-snarfage.c: remove.
7609 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7611 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7613 The following set of changes makes compiling Guile under various
7614 Windows compilers easier. Compilation under GNU systems should
7615 not be affected at all.
7617 Thanks to Stefan Jahn for all necessary information, patches and
7620 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7621 getpgrp, ttyname, primitive-fork and some header inclusion for
7624 * random.c: Define M_PI, if not predefined and use __int64 for
7625 LONG64 under Windows.
7627 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7628 Windows and conditionalize some signal names.
7630 * socket.c (scm_getsockopt): Added missing comma.
7631 Include socket library header under Windows.
7633 * stime.c (CLKTCK): Add cast to int, to make it compile under
7636 * ports.c (truncate): New function, compiled only under Windows.
7638 * net_db.c: Do not declare errno under Windows.
7640 * iselect.h, inet_aton.c: Include socket library headers under
7643 * guile.c (inner_main): Under Windows, initialize socket library
7644 and initialize gdb_interface data structures.
7646 * gdb_interface.h: Under Windows, gdb_interface cannot be
7647 initialized statically. Initialize at runtime instead.
7649 * fports.c (write_all): ssize_t -> size_t.
7650 (fport_print): Conditionalize call to ttyname().
7651 (getflags): New function, compiled only under Windows.
7653 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7654 primitives chown, link, fcntl.
7655 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7658 * backtrace.c: Include <io.h> under Windows.
7660 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7662 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7665 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7667 * eval.c (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): New functions.
7669 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7670 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7671 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7672 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7673 (scm_dynamic_wind, scm_dowinds), environments.c
7674 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7675 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7676 goops.c (GETVAR, purgatory, make_class_from_template,
7677 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7678 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7679 (scm_primitive_load), modules.c (scm_resolve_module,
7680 scm_c_define_module, scm_c_use_module, scm_c_export,
7681 module_variable, scm_eval_closure_lookup, scm_sym2var,
7682 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7683 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7684 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7685 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7686 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7687 (scm_object_to_string, scm_call_with_output_string,
7688 scm_call_with_input_string), throw.c (scm_body_thunk,
7689 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7690 scm_make_shared_array), vports.c (sf_flush, sf_write,
7691 sf_fill_input, sf_close): Use one of the above functions.
7692 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7694 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7696 * filesys.c (scm_close), ports.c (scm_close_port,
7697 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7698 instead of SCM_NEGATE_BOOL.
7700 * filesys.c (scm_stat): Clean up type dispatch.
7702 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7703 scm_output_port_p): Get rid of redundant IM type check.
7705 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7706 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7707 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7708 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7709 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7710 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7711 scm_addr_vector), stime.c (scm_strftime), strings.c
7712 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7713 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7714 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7715 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7716 instead of scm_makfromstr.
7718 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7719 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7720 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7721 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7722 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7723 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7724 !SCM_<pred> over SCM_N<pred>.
7726 * strings.[ch] (scm_makfromstr): Deprecated.
7728 (scm_mem2string): New function, replaces scm_makfromstr.
7730 * strings.c (scm_substring), strop.c (string_copy,
7731 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7732 (scm_symbol_to_string): Fix gc problem.
7734 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7737 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7738 warning about comparing signed and unsigned values. This fix is
7739 not optimal, since it won't work reliably if sizeof (c_start) >
7740 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7741 solution is to define this macro as an inline function, thus
7742 allowing to specifiy the types of c_start and c_end.
7744 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7746 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7749 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7750 Rename <foo>H to SCM_<foo>_H.
7752 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7753 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7755 (narrow_stack): Make i unsigned. Don't use side-effecting
7756 operations in conditions.
7758 (narrow_stack, scm_make_stack, scm_stack_id,
7759 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7761 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7762 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7765 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7768 (scm_last_stack_frame): Remove bogus `;´.
7770 * stacks.h (SCM_FRAMEP): Fix type check.
7772 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7774 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7775 c-tokenize.c when doing maintainer-clean.
7777 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7779 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7782 * eval.c: all hash signs are in column 0.
7784 * Makefile.am (guile_filter_doc_snarfage): build using
7785 c-tokenize.c, not filter-doc-snarfage.c.
7786 rearrange snarfing dependencies a bit.
7788 * c-tokenize.lex: new file.
7790 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7792 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7793 scm_t_srcpropso_plist. See the big type renaming.
7794 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7795 Thanks to Seth Alves!
7797 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7798 they aren't defined already.
7800 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7802 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7803 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7806 * backtrace.c (display_expression, scm_set_print_params_x,
7807 display_application, display_frame, scm_backtrace), numbers.c
7808 (scm_istring2number), objects.c (scm_class_of,
7809 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7810 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7812 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7815 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7816 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7818 * objects.c (scm_class_of): Type fix.
7820 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7823 * pairs.h (scm_error_pair_access): The function can return if
7826 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7828 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7830 * gdbint.c, init.c: Removed inclusion of tag.h.
7832 * tag.h, tag.c: Removed files.
7834 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7836 2001-06-20 Gary Houston <ghouston@arglist.com>
7838 * deprecation.c, extensions.c, rw.c: include string.h.
7840 2001-06-19 Gary Houston <ghouston@arglist.com>
7842 * filter-doc-snarfage.c (process): added ungetc in
7843 MULTILINE_COOKIE case since otherwise it fails when there's no
7844 space between the '(' and the quote of the following string
7847 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7849 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7851 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7853 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7854 extension takes place.
7855 * strings.h (SCM_STRING_LENGTH): Likewise.
7856 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7858 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7861 * tags.h: Include <stdint.h> when we have it.
7862 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7863 available. Else use "unsigned long".
7864 (scm_signed_bits_t): New.
7866 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7867 (SCM_INUM): Cast result to scm_signed_bits_t.
7869 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7871 * mkstemp.c: Update path to #include file scmconfig.h.
7872 Thanks to Golubev I. N.
7874 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7876 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7878 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7879 the macro definition.
7881 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7882 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7883 instead of SCM_INST_TYPE.
7885 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7886 the object is a struct before accessing its struct flags.
7888 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7890 2001-06-10 Gary Houston <ghouston@arglist.com>
7892 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7893 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7894 work reliably anymore. try it from boot-9.scm instead.
7896 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7898 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7899 Thanks to Matthias Köppe!
7901 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7903 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7904 space-happy C preprocessors.
7906 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7907 inside cookies. thanks to Matthias Köppe!
7909 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7911 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7912 keywords. Fix gc protection.
7914 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7915 operations in macro calls.
7917 * pairs.c (scm_error_pair_access): Avoid recursion.
7919 Thanks to Matthias Koeppe for reporting the bugs that correspond
7920 to the following set of patches.
7922 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7923 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7924 bitvector base address using SCM_BITVECTOR_BASE.
7926 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7929 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7931 * goops.c (SCM_CLASS_REDEF): Removed.
7933 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7936 Thanks to Matthias Koeppe for reporting the bugs that correspond
7937 to the following set of patches.
7939 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7940 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7941 scm_sys_allocate_instance, clear_method_cache,
7942 scm_sys_invalidate_method_cache_x, scm_make,
7943 create_standard_classes, scm_make_port_classes, scm_make_class,
7944 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7946 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7948 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7950 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7951 UNARY_ELTS_CODE): Remove bogus break statement.
7953 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7954 Don't access bit vectors elements as SCM objects.
7956 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7957 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7958 Don't assign to an unpacked value.
7960 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7962 * __scm.h (SCM_NORETURN): Moved here from error.h.
7964 (SCM_UNUSED): New macro.
7966 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7968 * backtrace.c (display_error_handler), continuations.c
7969 (continuation_print), debug.c (debugobj_print), dynwind.c
7970 (guards_print), environments.c (observer_print,
7971 core_environments_finalize, leaf_environment_cell,
7972 leaf_environment_print, eval_environment_print,
7973 eval_environment_observer, import_environment_define,
7974 import_environment_undefine, import_environment_print,
7975 import_environment_observer, export_environment_define,
7976 export_environment_undefine, export_environment_print,
7977 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7978 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7979 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7980 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7981 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7982 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7983 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7984 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7985 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7986 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7987 set_slot_value, test_slot_existence, scm_change_object_class,
7988 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7989 default_setter), guardians.c (guardian_print, guardian_gc_init,
7990 guardian_zombify, whine_about_self_centered_zombies), guile.c
7991 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7992 mallocs.c (malloc_print), numbers.c (scm_print_real,
7993 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7994 end_input_default, scm_port_print, fill_input_void_port,
7995 write_void_port), root.c (root_print), smob.c (scm_mark0,
7996 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7997 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7998 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7999 (scm_struct_free_0, scm_struct_free_standard,
8000 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8001 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8002 scm_handle_by_throw, scm_ithrow), weaks.c
8003 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8004 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8005 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8007 * error.h (SCM_NORETURN): Moved to __scm.h.
8009 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8010 Renamed <foo>H to SCM_<foo>_H.
8012 * gc.c (debug_cells_gc_interval): New static variable.
8014 (scm_assert_cell_valid): If selected by the user, perform
8015 additional garbage collections.
8017 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8018 if additional garbage collections are desired.
8020 (mark_gc_async): If additional garbage collections are selected
8021 by the user, don't call the after-gc-hook. Instead require the
8022 user to run the hook manually.
8024 * pairs.c (scm_error_pair_access): New function. Only compiled
8025 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8027 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8029 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8030 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8031 is a real pair object. (Glocs are also accepted, but that may
8032 change.) If not, abort with an error message.
8034 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8036 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8038 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8039 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8041 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8043 * extensions.c (scm_c_register_extension): Allow NULL as library
8045 (load_extension): Ignore NULL library names when comparing.
8047 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8048 non-pointers are being compared. Thanks to Alexander Klimov!
8050 2001-06-04 Gary Houston <ghouston@arglist.com>
8052 * rw.c (scm_write_string_partial): new procedure implementing
8053 write-string/partial in (ice-9 rw).
8054 * rw.h: declare scm_write_string_partial.
8056 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8058 * keywords.c (keyword_print): Substract 1 from length of symbol
8059 name, accounting for the silly dash.
8061 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8062 Do not emit deprecation warning.
8064 Added exception notice to all files.
8066 * dynl.c: Include "deprecation.h".
8068 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8070 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8071 scm_clear_registered_modules): Deprecated.
8073 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8075 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8076 guile-snarf-docs-texi.
8078 * fports.c: HAVE_ST_BLKSIZE changed to
8079 HAVE_STRUCT_STAT_ST_BLKSIZE.
8080 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8081 HAVE_STRUCT_STAT_ST_BLKSIZE.
8083 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8084 HAVE_STRUCT_STAT_ST_RDEV.
8085 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8086 HAVE_STRUCT_STAT_ST_BLKSIZE.
8087 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8088 HAVE_STRUCT_STAT_ST_BLOCKS.
8090 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8092 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8093 of scm_eval_x to allow module changes between the forms in the
8094 string. Set/restore module using scm_c_call_with_current_module.
8096 * mkstemp.c: New file, slightly modified from libiberties
8099 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8101 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8102 filter-doc-snarfage.c: new files.
8104 * Makefile.am: add stuff to [build,] use and distribute
8105 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8107 * guile-snarf.in: grok the new snarf output.
8109 * snarf.h: make the output both texttools- and `read'-friendly.
8111 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8112 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8114 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8116 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8117 error for unsupported format controls and for superflous
8118 arguments. Thanks to Daniel Skarda!
8120 * print.h, print.c (scm_print_symbol_name): Factored out of
8122 (scm_iprin1): Call it.
8124 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8125 weird names are printed correctly.
8127 * print.c (scm_print_symbol_name): Symbols whose name starts with
8128 `#' or `:' or ends with `:' are considered weird.
8130 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8132 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8135 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8137 * debug.h: Removed prototype for scm_eval_string.
8139 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8141 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8142 (make-string 2000 #\!))' in an older version).
8144 Change strncpy to memcpy to allow embedded NUL characters in
8147 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8149 * hooks.c (scm_create_hook): deprecated.
8150 (make_hook): deleted.
8151 (scm_make_hook): all the hook creation code is now here.
8153 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8154 a hook, make it permanent, and do a `scm_c_define' on it.
8156 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8158 * socket.c (s_scm_inet_pton): fix docstring quoting.
8159 (s_scm_inet_ntop): ditto.
8161 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8163 * hashtab.c (scm_internal_hash_fold): fix argument position in
8166 * environments.c (s_scm_import_environment_set_imports_x): fix
8167 argument position in SCM_ASSERT.
8169 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8170 (s_scm_make_iloc): ditto.
8172 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8174 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8176 * eval.c (promise_print): Read the promise's value as an object.
8178 (SCM_CEVAL): Don't perform side-effecting operations in macro
8181 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8182 conditional expression.
8184 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8187 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8188 text, removed redundant computation of effective_length and fixed
8191 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8194 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8196 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8198 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8199 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8201 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8203 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8204 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8205 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8206 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8208 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8210 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8212 * ramap.c (ramap_rp): Removed bogus `;´.
8214 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8217 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8218 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8219 Read SCM objects rather than scm_bits_t values.
8221 * tags.h (SCM_VOIDP_TEST): Removed.
8223 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8224 value of 2 now corresponds to the former 1, the current 1
8225 corresponds to the former situation that SCM_VOIDP_TEST was
8228 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8229 If this appears to be not ANSI compliant, we will change it to
8230 typedef struct scm_unused_struct { } * SCM;
8231 Thanks to Han-Wen Nienhuys for the suggestion.
8233 * unif.c (scm_array_set_x): Fix typing problem, and use
8234 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8235 dealing with uniform vectors.
8237 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8239 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8240 (scm_igc): mark from them, too (precisely, not conservatively!).
8242 * root.h (scm_gc_registered_roots): new object in
8245 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8246 `scm_protect_object'. shouldn't call it at all, though, it seems.
8248 * gc.c (scm_[un]protect_object): deprecated.
8249 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8250 (scm_gc_[un]register_root[s]): new.
8252 * gc.h: add prototypes for scm_gc_[un]protect_object,
8253 scm_gc_[un]register_root[s].
8255 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8257 revert the controversial part of the 2001-05-24 changes.
8259 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8261 * modules.c (scm_env_module): Exported to Scheme.
8263 * eval.c (scm_debug_opts): New option `show-file-name'.
8265 * debug.h (SCM_SHOW_FILE_NAME): New.
8267 * backtrace.c: Include "libguile/filesys.h".
8268 (sym_base, display_backtrace_get_file_line,
8269 display_backtrace_file, display_backtrace_file_and_line): New.
8270 (display_frame): Call display_backtrace_file_and_line if that is
8272 (display_backtrace_body): Call scm_display_backtrace_file if
8275 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8276 Prototypes removed since there's no definition for these
8279 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8281 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8282 Changed use of scm_array->scm_array_t and
8283 scm_array_dim->scm_array_dim_t to enable build with
8284 --disable-deprecated.
8286 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8288 The purpose of this set of changes is to regularize Guile's usage
8289 of ANSI C integral types, with the following ideas in mind:
8291 - SCM does not nesessarily have to be long.
8292 - long is not nesessarily enough to store pointers.
8293 - long is not nesessarily the same size as int.
8295 The changes are incomplete and possibly buggy. Please test on
8299 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8302 * unif.h: type renaming:
8303 scm_array -> scm_array_t
8304 scm_array_dim -> scm_array_dim_t
8305 the old names are deprecated, all in-Guile uses changed.
8307 * tags.h (scm_ubits_t): new typedef, representing unsigned
8310 * stacks.h: type renaming:
8311 scm_info_frame -> scm_info_frame_t
8312 scm_stack -> scm_stack_t
8313 the old names are deprecated, all in-Guile uses changed.
8315 * srcprop.h: type renaming:
8316 scm_srcprops -> scm_srcprops_t
8317 scm_srcprops_chunk -> scm_srcprops_chunk_t
8318 the old names are deprecated, all in-Guile uses changed.
8320 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8321 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8322 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8323 vectors.c, vports.c, weaks.c:
8324 various int/size_t -> size_t/scm_bits_t changes.
8326 * random.h: type renaming:
8327 scm_rstate -> scm_rstate_t
8328 scm_rng -> scm_rng_t
8329 scm_i_rstate -> scm_i_rstate_t
8330 the old names are deprecated, all in-Guile uses changed.
8332 * procs.h: type renaming:
8333 scm_subr_entry -> scm_subr_entry_t
8334 the old name is deprecated, all in-Guile uses changed.
8336 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8338 scm_option -> scm_option_t
8339 the old name is deprecated, all in-Guile uses changed.
8341 * objects.c: various long -> scm_bits_t changes.
8342 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8344 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8347 * num2integral.i.c: new file, multiply included by numbers.c, used
8348 to "templatize" the various integral <-> num conversion routines.
8350 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8351 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8353 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8354 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8355 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8356 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8357 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8358 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8359 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8360 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8361 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8362 scm_num2size): new functions.
8364 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8366 * load.c: change int -> size_t in various places (where the
8367 variable is used to store a string length).
8368 (search-path): call scm_done_free, not scm_done_malloc.
8370 * list.c (scm_ilength): return a scm_bits_t, not long.
8371 some other {int,long} -> scm_bits_t changes.
8373 * hashtab.c: various [u]int -> scm_bits_t changes.
8374 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8375 (scm_ihashx): n: uint -> scm_bits_t
8376 use scm_bits2num instead of scm_ulong2num.
8378 * gsubr.c: various int -> scm_bits_t changes.
8380 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8382 * gh_data.c (gh_num2int): no loss of precision any more.
8384 * gh.h (gh_str2scm): len: int -> size_t
8385 (gh_{get,set}_substr): start: int -> scm_bits_t,
8387 (gh_<num>2scm): n: int -> scm_bits_t
8388 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8389 (gh_length): return scm_bits_t, not unsigned long.
8391 * gc.[hc]: various small changes relating to many things stopping
8392 being long and starting being scm_[u]bits_t instead.
8393 scm_mallocated should no longer wrap around.
8395 * fports.h: type renaming:
8396 scm_fport -> scm_fport_t
8397 the old name is deprecated, all in-Guile uses changed.
8399 * fports.c (fport_fill_input): count: int -> scm_bits_t
8400 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8402 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8403 those prototypes, as the functions they prototype don't exist.
8405 * fports.c (default_buffer_size): int -> size_t
8406 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8407 default_size: int -> size_t
8408 (scm_setvbuf): csize: int -> scm_bits_t
8410 * fluids.c (n_fluids): int -> scm_bits_t
8411 (grow_fluids): old_length, i: int -> scm_bits_t
8412 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8414 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8416 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8417 the new and shiny SCM_NUM2INT.
8419 * extensions.c: extension -> extension_t (and made a typedef).
8421 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8422 there are no nasty surprises if/when the various deeply magic tag
8423 bits move somewhere else.
8425 * eval.c: changed the locals used to store results of SCM_IFRAME,
8426 scm_ilength and such to be of type scm_bits_t (and not int/long).
8427 (iqq): depth, edepth: int -> scm_bits_t
8428 (scm_eval_stack): int -> scm_bits_t
8429 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8430 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8431 i: int -> scm_bits_t
8433 * environments.c: changed the many calls to scm_ulong2num to
8435 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8437 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8439 * debug.h: type renaming:
8440 scm_debug_info -> scm_debug_info_t
8441 scm_debug_frame -> scm_debug_frame_t
8442 the old names are deprecated, all in-Guile uses changed.
8443 (scm_debug_eframe_size): int -> scm_bits_t
8445 * debug.c (scm_init_debug): use scm_c_define instead of the
8446 deprecated scm_define.
8448 * continuations.h: type renaming:
8449 scm_contregs -> scm_contregs_t
8450 the old name is deprecated, all in-Guile uses changed.
8451 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8452 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8454 * continuations.c (scm_make_continuation): change the type of
8455 stack_size from long to scm_bits_t.
8457 * ports.h: type renaming:
8458 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8459 scm_port -> scm_port_t
8460 scm_ptob_descriptor -> scm_ptob_descriptor_t
8461 the old names are deprecated, all in-Guile uses changed.
8462 (scm_port_t.entry): int -> scm_bits_t.
8463 (scm_port_t.line_number): int -> long.
8464 (scm_port_t.putback_buf_size): int -> size_t.
8466 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8467 global namespace and have little value beside that).
8468 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8470 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8471 exist (for size_t & ptrdiff_t).
8472 (scm_sizet): deprecated.
8474 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8476 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8478 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8479 SCM_VARIABLE_INIT since that it what it used to be.
8481 * deprecation.c (scm_include_deprecated_features): Make docstring
8482 ANSIsh. Thanks to Matthias Köppe!
8484 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8486 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8487 needed for weak-key hashtables.
8489 * procs.c (scm_make_subr_with_generic): Add missing last argument
8490 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8492 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8493 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8495 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8497 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8499 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8500 `duplicate_string'. Do not use an indirect cell, store symbol
8501 directly in collision list of hash table.
8502 (duplicate_string): Removed.
8504 * init.c (scm_init_guile_1): Call scm_init_extensions.
8506 * Makefile.am: Add "extensions.c" and related files in all the
8509 * extensions.h, extension.c: New files.
8511 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8513 * modules.h (scm_system_module_env_p): Move out of deprecated
8516 * rw.h (scm_init_rw): Added prototype.
8518 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8519 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8520 New functions. They replace scm_make_gsubr and
8521 scm_make_gsubr_with_generic. The `make' variants only create the
8522 gsubr object, while the `define' variants also put it into the
8523 current module. Changed all callers.
8524 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8526 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8527 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8528 functions. They replace scm_make_subr, scm_make_subr_opt and
8529 scm_make_subr_with_generic. The `make' variants only create the
8530 subr object, while the `define' variants also put it into the
8531 current module. Changed all callers.
8532 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8535 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8536 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8539 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8541 * throw.c (scm_lazy_catch): Slight docstring clarification.
8543 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8545 * throw.c: Lazy-catch handlers are no longer allowed to return.
8546 Fixed comments throughout.
8547 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8548 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8551 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8552 refered to s_scm_minor_version previously.
8554 * modules.h, modules.c: Moved around a lot of code so that
8555 deprecated features appear at the bottom.
8556 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8557 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8558 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8559 scm_load_scheme_module): Deprecated.
8560 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8561 environments corresponding to the root module.
8562 (convert_module_name, scm_c_resolve_module,
8563 scm_c_call_with_current_module, scm_c_define_module,
8564 scm_c_use_module, scm_c_export): New.
8565 (the_root_module): New static variant of scm_the_root_module. Use
8566 it everywhere instead of scm_the_root_module.
8568 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8569 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8570 (scm_c_with_fluid): New.
8571 (scm_with_fluids): Use scm_c_with_fluids instead of
8572 scm_internal_with_fluids.
8574 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8575 `scm_init_goops'. Do not explicitly create/switch modules.
8576 Return SCM_UNSPECIFIED.
8577 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8578 (scm_load_goops): Use scm_c_resolve_module instead of
8581 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8582 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8583 `scm_init_rw' prior to loading the startup files.
8585 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8586 scm_init_rdelim. Do not explicitly create/switch modules.
8587 Return SCM_UNSPECIFIED.
8588 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8591 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8592 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8593 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8595 * script.c (scm_shell): Evaluate the compiled switches in the
8596 current module, not in the root module.
8598 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8600 * fluids.c (scm_c_with_fluids): Rename from
8601 scm_internal_with_fluids.
8602 (scm_internal_with_fluids): Deprecated.
8603 (scm_c_with_fluid): New.
8605 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8607 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8609 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8610 accessed with SCM_C[AD]R.
8612 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8614 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8616 * version.c (s_scm_major_version): doc fixes.
8617 (s_scm_minor_version): doc fixes.
8618 (s_scm_minor_version): new function.
8620 * version.h (scm_init_version): new function.
8622 * versiondat.h.in: add GUILE_MICRO_VERSION.
8624 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8626 * deprecation.c (scm_init_deprecation): Renamed
8627 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8629 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8631 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8632 dependent on cpp_cnvt.awk
8634 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8636 * script.c (scm_compile_shell_switches): New command line option
8637 `--use-srfi' for loading a list of SRFIs on startup.
8638 (scm_shell_usage): Added `--use-srfi' to help message.
8640 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8642 Merged from mvo-vcell-cleanup-1-branch.
8644 The concept of vcells has been removed from Guile. With it,
8645 explicit obarrays and associated operations are gone. Use
8646 hashtables instead of obarrays.
8648 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8649 result as variable instead of vcell. Glocs no longer point to a
8650 vcell but to a variable. Use scm_c_define instead of
8651 scm_sysintern and treat the result as a variable (which it is),
8654 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8655 SCM_DEFVARIABLEP): Deprecated.
8656 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8657 (variable_print): Do not print name of variable.
8658 (variable_equalp): Compare values, not vcells.
8659 (anonymous_variable_sym): Removed.
8660 (make_vcell_variable): Removed.
8661 (make_variable): New, as replacement.
8662 (scm_make_variable, scm_make_undefined_variable): Do not take name
8664 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8666 (scm_builtin_variable): Deprecated.
8668 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8669 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8670 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8671 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8672 scm_string_to_obarray_symbol, scm_intern_symbol,
8673 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8674 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8675 Deprecated and moved to "symbols-deprecated.c".
8676 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8677 (scm_init_symbols): Call scm_init_symbols_deprecated.
8678 * symbols-deprecated.c: New file.
8679 * Makefile.am: Added symbols-deprecated.c and related files in all
8682 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8683 SCM_GLOBAL_VCELL_INIT): Deprecated.
8684 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8685 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8687 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8690 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8691 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8692 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8693 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8694 Changed according to the `throughout' comments.
8696 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8698 (scm_module_type): Removed.
8699 (the_root_module): Renamed to the_root_module_var. Now points to
8700 a variable instead of a vcell. Updated all uses.
8701 (scm_the_root_module): Return SCM_BOOL_F when module systems
8702 hasn't been booted yet.
8703 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8704 (scm_post_boot_init_modules): Made static.
8705 (scm_set_current_module): Call scm_post_boot_init_modules on first
8707 (make_modules_in, beautify_user_module_x, resolve_module,
8708 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8709 suffix. Now point to variables instead of vcells. Updated all
8711 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8712 and return SCM_BOOL_F in that case.
8713 (scm_module_transformer): Likewise.
8714 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8715 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8716 (scm_eval_closure_lookup): Do not allow new definitions when
8717 `interface' flag is set.
8718 (scm_standard_interface_eval_closure): New.
8719 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8720 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8721 scm_c_lookup, scm_c_module_define, scm_c_define,
8722 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8723 scm_modules_prehistory): New.
8724 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8725 instead of scm_intern0.
8727 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8730 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8731 hashtable operations to maintain the keywords, not obarray ones.
8733 * init.c (scm_load_startup_files): Do not call
8734 scm_post_boot_init_modules. This is done by
8735 scm_set_current_module now.
8736 (scm_init_guile_1): Call scm_modules_prehistory. Call
8737 scm_init_variable early on.
8739 * goops.c (s_scm_sys_goops_loaded): Get
8740 var_compute_applicable_methods from scm_sym2var, not from a direct
8741 invocation of scm_goops_lookup_closure.
8743 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8745 * gc.c: Added simple debugging hack to mark phase of GC: When
8746 activated, do not tail-call scm_gc_mark. This gives nice
8748 (scm_unhash_name): Removed.
8750 * feature.c (features): Renamed to features_var. Now points to a
8751 variable instead of a vcell. Updated all uses.
8753 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8754 `scm_current_module_lookup_closure' which will do the right thing
8755 when the module system hasn't been booted yet.
8756 (SCM_GLOC_SYM): Removed.
8757 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8758 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8760 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8761 instead of with vcells. Do not overwrite `var' with the result of
8762 the lookup, use the new `real_var' instead. Remove `var2' in
8763 exchange (which was only used with threads).
8764 (sym_three_question_marks): New.
8765 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8767 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8768 (scm_m_atfop): Expect the function definition to be a variable
8770 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8772 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8773 (scm_eval_args): Use more explicit code in the gloc branch of the
8774 atrocious struct ambiguity test. The optimizer will sort this
8776 (scm_deval_args): Likewise.
8777 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8778 remember the symbol instead. Added some comments where
8779 scm_tc3_cons_gloc really exclusively refers to structs.
8780 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8781 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8782 of scm_sysintern in general.
8784 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8787 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8788 pairs. Put the variable directly in the gloc.
8789 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8790 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8792 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8794 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8795 scm_the_last_stack_fluid_var. It now points to a variable instead
8796 of a vcell. Updated all uses.
8797 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8798 instead of a vcell. Updated all uses.
8800 * _scm.h: Include "variables.h" and "modules.h" since almost
8801 everybody needs them now.
8803 * root.h (scm_symhash, scm_symhash_vars): Removed.
8804 * gc.c (scm_init_storage): Do not initialize them.
8806 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8808 * eval.c (scm_init_eval): Initialize scm_undefineds and
8811 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8812 like the SCM_NEWCELL macro counterparts.
8814 (scm_init_storage, scm_init_gc): Moved initialization of
8815 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8817 (scm_init_storage): Moved initialization of scm_undefineds and
8818 scm_listofnull to eval.c, initializion of scm_nullstr to
8819 strings.c, initializion of scm_nullvect to vectors.c.
8821 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8822 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8824 * init.c (scm_init_guile_1): Reordered some initializations and
8825 added dependcy information comments.
8827 * load.c (scm_init_load): Use scm_nullstr.
8829 * strings.c (scm_init_strings): Initialize scm_nullstr.
8831 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8833 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8835 * values.c (print_values): Print as a unreadable object, not as
8836 multiple lines. Thanks to Matthias Köppe!
8838 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8840 * deprecation.c: Fixed copyright date.
8842 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8843 DEPRECATION_H to SCM_DEPRECATION_H.
8845 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8847 * guile-doc-snarf.in: Update copyright.
8848 Fix relative path bug. Thanks to Sergey Poznyakoff.
8850 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8852 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8853 accept open ports. Thanks to Quetzalcoatl Bradley!
8855 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8857 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8858 has 779 primitives on startup.
8860 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8862 * eval.c (scm_i_eval): Copy expression before passing it to
8863 SCM_XEVAL. The copy operation was removed unintendedly during my
8864 change on 2001-03-25.
8866 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8868 from Matthias Köppe (thanks!):
8870 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8873 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8876 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8878 * gc.c (scm_init_gc): Added FIXME comment.
8880 * hooks.c: Since hooks don't have a name any more, it is not
8881 necessary to include objprop.h.
8883 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8885 (symbol_name, scm_make_hook_with_name): Removed.
8887 (scm_create_hook): Don't set the hook's name property.
8889 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8891 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8893 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8895 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8896 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8897 FLOBUFLEN and define it unconditionally.
8899 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8901 * gh_data.c (gh_lookup): Call gh_module_lookup with
8902 `scm_current_module ()', not `#f'.
8903 (gh_module_lookup): Expect a module instead of an obarray as first
8904 argument and do lookup in that module.
8906 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8907 arrays. The length of array is already determined differently and
8908 scm_uniform_vector_length does not work on arrays.
8910 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8912 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8913 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8915 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8916 they are not used. Changed `wrong type' error into `wrong num
8917 args' error. Changed all callers.
8919 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8920 arguments are supplied.
8922 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8924 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8925 describe `regexp/notbol' and `regexp/noteol' execution flags.
8927 * strop.c (scm_substring_move_x): Doc fix; nfc.
8929 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8931 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8932 (scm_set_object_procedure_x): Use it to check argument. Fix
8935 * evalext.c (scm_definedp): Fix docstring.
8937 2001-05-05 Gary Houston <ghouston@arglist.com>
8939 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8942 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8944 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8945 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8946 Change R4RS references to R5RS.
8948 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8949 docstring source are correctly reproduced in the output (ii)
8950 we don't anymore get occasional trailing quotes. Also reorganized
8951 and commented the code a little.
8953 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8956 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8958 * strop.c (scm_string_split): New procedure.
8960 * strop.h (scm_string_split): Added prototype.
8962 2001-05-04 Gary Houston <ghouston@arglist.com>
8964 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8967 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8969 * rw.c: Include "modules.h" and "strports.h".
8971 * net_db.h (scm_gethost): Added prototype.
8973 * deprecation.h, deprecation.c: New.
8974 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8975 (DOT_X_FILES): Added "deprecation.x".
8976 (modinclude_HEADERS): Added "deprecation.h".
8978 * init.c: Include "deprecation.h".
8979 (scm_init_guile_1): Call scm_init_deprecation.
8981 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8983 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8984 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8987 2001-04-29 Gary Houston <ghouston@arglist.com>
8989 * rw.c: new file, implementing C part of module (ice-9 rw).
8990 (scm_read_string_x_partial): moved from ioext.c
8991 (scm_init_rw): new proc.
8993 init.c: include rw.h and call scm_init_rw.
8994 Makefile.am: include rw.c and rw.h.
8996 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8998 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8999 know what's supposed to happen to it.
9001 * list.h (scm_list_star): deprecation expired - removed.
9003 * numbers.h (scm_dblproc): deprecation expired - removed.
9004 (SCM_UNEGFIXABLE): deprecation expired - removed.
9005 (SCM_FLOBUFLEN): deprecation expired - removed.
9006 (SCM_INEXP): deprecation expired - removed.
9007 (SCM_CPLXP): deprecation expired - removed.
9008 (SCM_REAL): deprecation expired - removed.
9009 (SCM_IMAG): deprecation expired - removed.
9010 (SCM_REALPART): deprecation expired - removed.
9011 (scm_makdbl): deprecation expired - removed.
9012 (SCM_SINGP): deprecation expired - removed.
9013 (SCM_NUM2DBL): deprecation expired - removed.
9014 (SCM_NO_BIGDIG): deprecation expired - removed.
9016 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9017 (scm_tc_dblr): deprecation expired - removed.
9018 (scm_tc_dblc): deprecation expired - removed.
9019 (scm_tc16_flo): deprecation expired - removed.
9020 (scm_tc_flo): deprecation expired - removed.
9022 * tag.h (scm_tag): deprecation expired - removed.
9024 * tag.c: (scm_tag): deprecation expired - removed.
9026 * ioext.c: (scm_fseek): deprecation expired - removed.
9028 * ioext.h (scm_fseek): deprecation expired - removed.
9030 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9032 * gh.h (gh_int2scmb): deprecation expired - removed.
9034 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9036 * stacks.c (scm_make_stack): Fix typo in docstring.
9038 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9040 * error.c (scm_sysmissing): deprecation expired - removed.
9042 * error.h (scm_sysmissing): deprecation expired - removed.
9045 (scm_init_gc): gc-thunk deprecation expired - removed.
9046 (scm_gc_vcell): deprecation expired - removed.
9047 (gc_async_thunk): scm_gc_vcell related code removed.
9049 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9052 (SCM_NSTRINGP): deprecation expired - removed.
9053 (SCM_NRWSTRINGP): deprecation expired - removed.
9055 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9058 (SCM_ICHRP): deprecation expired - removed.
9059 (SCM_ICHR): deprecation expired - removed.
9060 (SCM_MAKICHR): deprecation expired - removed.
9063 (SCM_INPORTP): deprecation expired - removed.
9064 (SCM_OUTPORTP): deprecation expired - removed.
9066 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9068 * modules.c (scm_module_type): New.
9069 (scm_post_boot_init_modules): Initialize from Scheme value.
9070 (the_module, scm_current_module, scm_init_modules): the_module is
9072 (scm_current_module): Export to Scheme.
9073 (scm_set_current_module): Do not call out to Scheme, do all the
9074 work in C. Export procedure to Scheme. Only accept modules, `#f'
9075 is no longer valid as the current module. Only set
9076 scm_top_level_lookup_closure_var and scm_system_transformer when
9077 they are not deprecated.
9078 (scm_module_transformer, scm_current_module_transformer): New.
9080 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9081 scm_current_module_transformer, scm_module_transformer): New.
9083 * gh_data.c: Removed FIXME comment about gh_lookup returning
9084 SCM_UNDEFINED. That's the right thing to do.
9086 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9087 into the conditionally compiled sections.
9088 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9089 scm_current_module_transformer instead of scm_system_transformer.
9090 * init.c (start_stack): Move initialization of
9091 scm_system_transformer to the deprecated section.
9093 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9095 * throw.c (scm_throw): Correct docstring.
9097 2001-04-22 Gary Houston <ghouston@arglist.com>
9099 * socket.c: attempted to improve the docstrings slightly.
9101 * net_db.c: remove bogus "close" declaration.
9102 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9103 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9105 * net_db.h: declarations moved too.
9107 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9109 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9110 (VALIDATE_INET6): new macro.
9111 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9112 inet-pton and inet-ntop.
9113 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9114 (scm_addr_vector): use ipv6_net_to_num.
9116 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9118 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9119 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9121 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9122 when compiled in debug mode.
9124 (scm_gc_sweep): Only call smob's free function if it is defined.
9126 * print.c (scm_iprin1): No need to check for validity of smob
9127 type or existence of print function.
9129 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9130 Resizing will not work well with preemptive threading.
9132 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9134 (scm_make_smob_type): Extracted initialization of smob
9135 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9136 of the critical section.
9138 (scm_smob_prehistory): Initialize all smob descriptors. By
9139 default, don't assign a smob free function: Most smob types don't
9142 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9144 2001-04-21 Gary Houston <ghouston@arglist.com>
9146 * socket.c (FLIP_NET_HOST_128): new macro.
9147 (scm_fill_sockaddr): use new macro.
9148 (scm_addr_vector): completed IPv6 address support. added const
9149 to the address parameter.
9151 2001-04-20 Gary Houston <ghouston@arglist.com>
9153 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9154 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9156 (scm_addr_vector): use a switch instead of multiple if statements.
9157 Add support for IPv6 (incomplete) .
9158 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9160 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9162 * struct.c (scm_free_structs): Only pairs may be accessed with
9165 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9167 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9169 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9170 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9171 parentheses in order to get the correct associativity.
9173 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9175 * unif.c (scm_array_to_list): Added missing handling of arrays of
9176 bytes. Thanks to Masao Uebayashi for the bug report.
9178 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9180 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9183 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9185 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9187 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9188 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9189 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9190 SCM_CLOSURE_FORMALS.
9192 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9193 (scm_i_procedure_arity): Prefer stronger predicates like
9194 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9196 * macros.c (macro_print): Extracted macro printing code from
9197 print.c and simplified it.
9199 (scm_macro_type): Use SCM_MACRO_TYPE;
9201 (scm_init_macros): Use macro_print for printing macros.
9203 * print.c (scm_print_opts): Improved option documentation.
9205 (scm_iprin1): Extracted printing of macros to macros.c.
9206 Simplified printing of ordinary closures.
9208 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9209 Martin Grabmueller for the bug report.
9211 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9213 This patch eliminates some further applications of SCM_C[AD]R to
9216 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9217 never been applied to real pairs.
9219 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9221 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9223 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9224 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9225 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9227 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9230 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9231 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9233 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9234 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9235 SCM_SET{AND,OR}_CAR.
9237 2001-04-17 Gary Houston <ghouston@arglist.com>
9239 * some initial support for IPv6:
9241 * socket.c (scm_fill_sockaddr): improve the argument validation.
9242 don't allocate memory until all args are checked. instead of
9243 unconditional memset of soka, try setting sin_len to 0 if
9244 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9245 (scm_socket, scm_connect): extend docstrings for IPv6.
9246 (scm_init_socket): intern AF_INET6 and PF_INET6.
9248 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9250 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9251 matches SCM_DEFER_INTS at the beginning of the function.
9253 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9255 * gc.c (scm_igc): Unconditionally call
9256 SCM_CRITICAL_SECTION_START/END.
9258 * fluids.c (next_fluid_num): Unconditionally call
9259 SCM_CRITICAL_SECTION_START/END.
9260 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9262 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9263 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9266 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9267 Defined as nothing for the case of !defined(USE_THREADS).
9268 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9270 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9271 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9273 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9274 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9275 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9276 SCM_CRITICAL_SECTION_START/END.
9277 (SCM_REALLOW_INTS: Bug fix. Don't call
9278 SCM_THREAD_SWITCHING_CODE.
9279 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9280 SCM_THREAD_SWITCHING_CODE directly.
9281 (SCM_ENTER_A_SECTION): Unconditionally use
9282 SCM_CRITICAL_SECTION_START/END. (was:
9283 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9285 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9287 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9288 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9289 allowed to explicitly set this macro via the CFLAGS variable
9292 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9293 (SCM_THREAD_CRITICAL_SECTION_START,
9294 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9295 SCM_THREAD_CRITICAL_SECTION_START/END to
9296 SCM_CRITICAL_SECTION_START/END.
9298 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9300 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9303 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9304 (MISSING_BZERO_DECL): Remove the declaration.
9306 Thanks to NIIBE Yutaka.
9308 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9310 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9311 goops module should be registered in order to work for an
9312 application which uses libguile statically linked.)
9314 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9316 * numbers.[ch] (scm_num2long, scm_num2long_long,
9317 scm_num2ulong_long, scm_num2ulong): Argument position is an
9320 * environments.c (eval_environment_folder,
9321 import_environment_folder), gh_data.c (gh_scm2longs,
9322 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9323 for integers and pointers, respectively.
9325 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9326 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9327 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9328 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9330 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9331 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9332 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9333 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9334 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9335 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9337 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9339 * strings.c (scm_read_only_string_p): Update docstring to reflect
9340 current (non-)usage of "read only" strings.
9341 (scm_make_shared_substring): Clarify docstring by changing
9342 "semantics" to "arguments".
9344 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9346 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9347 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9350 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9352 The following changes make the documentation more consistent.
9354 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9355 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9356 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9357 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9360 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9361 (scm_array_dimensions, scm_make_shared_array),
9362 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9363 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9364 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9365 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9366 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9367 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9368 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9369 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9370 @example ... @end example to @lisp ... @end lisp.
9372 * weaks.c (scm_weak_vector): Corrected docstring.
9374 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9375 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9376 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9377 (scm_hashx_set_x, scm_hashx_get_handle),
9378 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9379 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9380 vectors.c (scm_vector_fill_x), strings.c
9381 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9382 objprop.c (scm_set_object_properties_x):
9383 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9384 strports.c (scm_call_with_input_string), ports.c
9385 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9386 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9387 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9388 (scm_make_weak_vector,scm_weak_vector_p),
9389 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9390 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9391 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9392 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9393 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9394 Made parameter names match documentation by renaming parameters
9395 and/or fixing docstrings.
9397 * numbers.c (scm_ash): Corrected Texinfo markup.
9399 * strop.c (scm_string_index, scm_string_rindex),
9400 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9402 * vports.c (scm_make_soft_port), unif.c
9403 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9404 (scm_dimensions_to_uniform_array, scm_transpose_array),
9405 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9406 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9407 (scm_array_to_list, scm_list_to_uniform_array),
9408 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9409 (scm_open_input_string, scm_open_output_string),
9410 (scm_get_output_string), strop.c (scm_string_copy),
9411 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9412 (scm_get_internal_real_time, scm_times),
9413 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9414 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9415 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9416 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9417 simpos.c (scm_system), random.c (scm_random_uniform),
9418 (scm_random_normal, scm_random_exp), ramap.c
9419 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9420 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9421 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9422 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9423 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9424 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9425 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9426 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9427 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9428 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9429 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9430 (scm_integer_expt, scm_bit_extract, scm_logcount),
9431 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9432 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9433 (scm_interaction_environment), macros.c (scm_makacro),
9434 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9435 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9436 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9437 (scm_fluid_ref), filesys.c (scm_open_fdes),
9438 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9439 Docstring correction: `Returns' -> `Return'
9441 * gc.c (scm_set_debug_cell_accesses_x):
9442 (s_scm_gc_set_debug_check_freelist_x):
9443 * fluids.c (scm_fluid_p): Added texinfo markup.
9445 * error.c (scm_strerror): Made docstring more precise.
9447 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9448 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9449 (scm_symbol_p, scm_symbol_to_string), strorder.c
9450 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9451 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9452 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9453 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9454 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9456 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9458 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9459 mode, as suggested by Michael Livshin.
9461 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9463 * backtrace.c (display_backtrace_body): since the `print_state'
9464 variable is not used (instead its data field is used directly as
9465 `pstate'), protect it from the hungry compiler optimizations.
9466 thanks to Bill Schottstaedt for the report.
9468 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9470 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9471 It is only defined and used if guile is compiled with
9472 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9473 let cells with a free_cell type tag be visible outside of the
9474 garbage collector when in debug mode.
9476 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9478 (scm_assert_cell_valid): Use a local static variable to avoid
9481 (MARK): Only check for rogue cell pointers in debug mode. Use
9482 scm_cellp for this purpose and place all checks for rogue pointers
9483 into that function. Further, since due to conservative scanning
9484 we may encounter free cells during marking, don't use the standard
9485 cell type accessor macro to determine the cell type.
9487 (scm_cellp): Check if the cell pointer actually points into a
9490 (scm_init_gc): Initalize scm_tc16_allocated.
9492 * gc.h (GCH): Renamed to SCM_GC_H.
9494 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9495 might be unnecessary, but I feel better this way :-)
9497 (SCM_GC_CELL_TYPE): New macro.
9499 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9500 in guile, and it is unlikely that they will be applied to real
9503 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9505 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9506 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9508 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9509 make sure that in debug mode no free cell will ever be visible
9510 outside of the garbage collector.
9512 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9514 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9517 * async.c (scm_system_async), variable.c (scm_make_variable,
9518 scm_make_undefined_variable): Use scm_cons to create a pair.
9520 * debug.c (scm_reverse_lookup): Perform proper type checking.
9521 Remove suspicious use of SCM_SLOPPY_CONSP.
9523 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9524 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9525 the corresponding optimization.
9527 * eval.c (iqq): Use proper type check.
9529 (scm_m_expand_body): Remove redundant type checks.
9531 (promise_print): Don't access promise cells as pairs.
9533 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9534 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9535 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9536 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9537 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9539 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9540 (scm_iprin1): Use new macro predicate and accessors.
9542 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9545 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9546 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9547 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9548 SCM_VARIABLE_H. Even the macros that are used to inhibit
9549 including a header file twice should be in the SCM_ namespace.
9551 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9552 properties.c (scm_primitive_property_ref,
9553 scm_primitive_property_del_x): Prefer stronger predicates like
9554 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9556 * gc.c (MARK): Use proper macros to access procedure-with-setter
9557 cell elements and closure cell elements.
9559 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9560 access free cells as pairs.
9562 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9563 no hashtab entry is found.
9565 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9566 SCM_CLR_PORT_OPEN_FLAG.
9568 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9569 use SCM_SET_C[AD]R for uninitialized cells.
9571 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9572 If the hashtable has no slots, return #f instead of '(). This
9573 unifies the return value with most assoc-functions.
9575 (scm_hash_fn_ref): Use proper type check.
9577 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9578 Removed references to non-existing functions from documentation.
9580 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9581 access keyword cell elements.
9583 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9586 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9588 * print.c (scm_iprlist): Added comment. Improved loop
9591 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9594 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9596 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9598 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9601 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9602 scm_variable_set_x): Use proper macros to access variable cell
9605 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9607 * variable.h (SCM_VARVCELL): Don't access variable cells as
9610 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9611 added FIXME comment, removed register specifier.
9613 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9615 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9616 * init.c (scm_init_guile_1): Don't init goopscore module.
9618 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9620 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9622 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9624 * strop.c (scm_string_to_list): Fixed docstring markup.
9625 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9626 (scm_string_downcase, scm_string_capitalize_x),
9627 (scm_string_capitalize): Rewrote and corrected docstrings.
9628 (scm_string_ci_to_symbol): Made docstring more explicit.
9630 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9632 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9634 (scm_call_with_values): Removed.
9635 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9636 so that it can be exported.
9637 (scm_call_with_values): Removed.
9639 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9640 * eval.c: Include "libguile/values.h"
9641 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9643 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9644 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9645 New delcarations to support above change.
9647 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9648 errors with last change.
9650 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9652 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9653 scm_i_eval): Moved the application of the system transformer from
9654 scm_i_eval to scm_primitive_eval.
9656 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9658 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9660 * strop.c (scm_string_index): Fix docstring line break
9663 * list.c (scm_cons_star): Fix docstring typo.
9665 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9667 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9668 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9669 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9670 scm_make_string, scm_string_append), strports.c (st_resize_port,
9671 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9672 scm_makstr with calls to scm_allocate_string.
9674 * strings.[ch] (scm_allocate_string): New function.
9676 * strings.[ch] (scm_makstr): Deprecated.
9678 2001-03-18 Gary Houston <ghouston@arglist.com>
9680 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9681 NULL. rewrote the docstring.
9682 (scm_mkstemp): new procedure implementing "mkstemp!".
9683 * posix.h: declare scm_mkstemp.
9685 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9686 normally it would be found in netdb.h.
9688 2001-03-17 Gary Houston <ghouston@arglist.com>
9690 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9691 warning when HAVE_ARRAYS is not defined. move len too.
9693 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9694 (EXTRA_DOT_X_FILES): let configure set the value.
9695 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9697 * gc.c (scm_must_malloc): changed the comment explaining when
9698 scm_must variants of malloc/free etc., should be used, based on
9699 explanation from Dirk Herrmann.
9700 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9701 string with procedure name. use scm_must_malloc instead of malloc.
9702 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9704 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9705 scm_ungetc): use scm_must variants of malloc/realloc/free.
9706 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9708 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9710 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9711 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9712 scm_wrong_type_arg instead.
9714 (SCM_WNA): Deprecated.
9716 * error.[ch] (scm_wta): Deprecated.
9718 * numbers.c (s_i_log): Minor comment fix.
9720 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9721 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9722 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9723 wrong-num-args or misc errors.
9725 * unif.c (scm_make_shared_array, scm_transpose_array,
9726 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9727 Validate the rest argument (note: this is only done when guile is
9728 built with SCM_DEBUG_REST_ARGUMENT=1)
9730 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9731 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9733 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9734 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9736 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9738 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9739 instead of scm_wrong_num_args.
9741 * coop-threads.c: Don't include libguile/strings.h. (Was only
9742 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9744 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9745 wrong-num-args errors.
9747 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9749 * error.[ch] (scm_error_num_args_subr): New function.
9751 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9753 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9754 (scm_length, scm_append, scm_reverse, scm_list_ref),
9755 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9756 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9757 (scm_delete1_x), gc.c (scm_map_free_list),
9758 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9759 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9760 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9761 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9762 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9763 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9764 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9766 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9767 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9768 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9769 symbols.c (scm_symbol_interned_p), numbers.c
9770 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9773 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9775 * snarf.h (SCM_CONST_LONG): Deprecated.
9776 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9778 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9780 * numbers.c (scm_num2ulong): Check that a bignum is positive
9781 before looking at the magnitude. Correctly check for overflow
9783 (scm_num2long_long): Likewise.
9784 (scm_num2ulong_long): New.
9785 (ULONG_LONG_MAX): Define if not already defined.
9786 * numbers.h: (scm_num2ulong_long): New prototype.
9788 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9790 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9792 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9793 (SCM_OPOUTSTRPORTP): New predicate macros.
9794 (scm_open_input_string, scm_open_output_string),
9795 (scm_get_output_string): New prototypes.
9797 * strports.c (scm_open_input_string, scm_open_output_string),
9798 (scm_get_output_string): New procedures (SRFI-6 compliant).
9799 Made scm_tc16_strport non-static.
9801 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9803 * macros.h (SCM_ASSYNT): Removed unused object argument from
9806 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9807 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9808 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9809 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9810 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9811 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9812 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9813 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9814 scm_m_atdispatch): Removed unused object argument from call to
9817 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9819 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9820 const int* to reflect that the input array of integers remains
9821 unchanged. Thanks to Brett Viren for the hint.
9823 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9825 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9826 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9828 (gh_scm2newstr, gh_symbol2newstr): Change call to
9829 scm_must_malloc() to malloc(), because user-free()able memory is
9832 * gc.c: Added declaration of `scm_debug_check_freelist'.
9834 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9836 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9838 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9840 * strports.c (scm_object_to_string): New procedure.
9841 (scm_strprint_obj): Deprecated.
9842 * strports.h: Reflect the changes.
9844 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9846 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9848 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9849 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9850 SCM_ASSYNT to check for correct argument types. Either use some
9851 SCM_VALIDATE_* macro or an explicit test.
9853 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9856 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9857 instead of calling scm_wta.
9859 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9861 * load.c (scm_primitive_load, scm_primitive_load_path),
9862 (scm_sys_search_load_path): Corrected docstrings (file ->
9865 * eval.c (scm_force): Added texinfo markup to docstring.
9866 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9868 * debug-malloc.c: Reinserted #include <stdio.h>.
9870 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9872 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9874 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9875 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9876 Use SCM_LISTn instead of scm_listify.
9878 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9880 * _scm.h: Removed #include <errno.h>.
9882 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9883 errno variable (can be a macro on some systems, for example when
9884 using linux libc with threads).
9886 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9887 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9888 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9889 #include <errno.h> in these 20 out of 100 files.
9891 2001-03-10 Gary Houston <ghouston@arglist.com>
9893 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9894 not already defined.
9896 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9898 * coop.c: Inserted #include <stdio.h>.
9900 * iselect.c: Reinserted #include <stdio.h>.
9902 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9904 * posix.c: Replaced `#define' of __USE_XOPEN right before
9905 including unistd.h with a define of _GNU_SOURCE at the very top of
9908 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9910 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9911 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9912 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9913 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9914 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9915 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9916 print.c, procprop.c, procs.c, properties.c, ramap.c,
9917 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9918 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9919 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9920 Remove #include <stdio.h>
9921 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9923 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9925 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9927 * posix.c (scm_gethostname): Set initial name length to 256 for
9930 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9932 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9933 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9934 (scm_sethostname, scm_gethostname): New prototypes.
9936 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9937 <sys/file.h>, if present.
9938 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9939 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9940 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9941 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9942 (scm_sethostname, scm_gethostname): New procedures.
9944 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9946 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9947 not optional (ii) "recommend" spelling correction.
9949 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9951 * ramap.c (racp): Removed optimization which caused array copying
9952 to fail if the two arrays shared storage. Re-inserted the IVDEP
9953 macros removed in the change of 2000-03-09. (Don't really have a
9954 complete grasp of what they are for, but they seem to be necessary
9955 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9957 * hash.c (scm_string_hash): Don't downcase characters.
9959 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9961 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9962 size from 277 --> 1009.
9964 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9967 * coop-threads.c: Fixed change of 2001-03-06.
9969 * validate.h: Code formatting.
9971 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9973 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9974 (*.doc): Add dependency on guile-snarf.awk.in.
9976 * guile-snarf.awk.in: Neglect spaces at the end of
9977 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9978 middle of docstrings. (To avoid the problem with gcc-2.96.)
9980 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9982 * coop-threads.c (scm_call_with_new_thread), load.c
9983 (scm_primitive_load, scm_sys_search_load_path), random.c
9984 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9985 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9986 (potentially) issue a scm-misc-error or wrong-num-args error
9989 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9990 about the expected type with the wrong-type-arg error message.
9992 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9993 a C level bug that can't be fixed from scheme anyway.
9995 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9997 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9998 Duplicate bindings are OK in a let* since a let* is semantically
9999 equivalent to a nested set of let:s.
10001 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10003 * print.c (scm_print_options): Fixed texinfo in docstring.
10005 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10006 the underlying functions getservent, getprotoent or getnetent
10007 return NULL instead of signalling an error.
10009 2001-03-04 Gary Houston <ghouston@arglist.com>
10011 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10012 taking an unexpectedly large filename for an AF_UNIX socket from
10013 bind/connect/sendto (thanks to Martin Grabmueller).
10015 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10016 former and adjusted the latter.
10017 (scm_socket, scm_socketpair): cosmetic changes.
10018 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10019 size_t as socklen_t substitute. don't restrict args/return values
10020 to INUM: allow full range of int or size_t.
10021 (scm_fill_sockaddr): check arguments before allocating memory, to
10022 avoid leakage. use malloc, not scm_must_malloc.
10023 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10024 substitute. free the sockaddr structure before throwing an error.
10025 (scm_init_add_buffer): procedure removed, together with its static
10026 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10027 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10028 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10029 scm_sendto): use a local buffer instead of scm_addr_buffer.
10030 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10032 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10033 call to detect whether recvfrom could be bothered to set the address.
10034 (scm_init_socket): don't call scm_init_addr_buffer.
10036 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10038 * debug.c (scm_procedure_source, scm_procedure_environment),
10039 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10040 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10041 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10042 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10043 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10044 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10045 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10046 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10047 scm_array_to_list, scm_array_prototype), validate.h
10048 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10049 scm_misc_error or scm_wrong_type_arg instead.
10051 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10053 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10055 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10056 (scm_sys_tag_body): Added.
10058 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10060 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10061 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10062 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10063 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10064 options.c (scm_options), ports.c (scm_remove_from_port_table),
10065 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10066 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10067 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10068 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10071 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10073 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10075 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10077 * eval.c (scm_s_duplicate_bindings): New error message.
10078 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10080 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10082 * eval.h (SCM_EVALIM2): New macro. Use it when a
10083 immediate, literal constant should be evaluated.
10084 * eval.c (scm_s_duplicate_formals): New error message string.
10085 (scm_c_improper_memq): New function.
10086 (scm_m_lambda): Check for duplicate arguments.
10087 (scm_ceval, scm_deval): When executing a body: only cons a new
10088 toplevel environment frame when it is different from the
10089 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10090 check for empty combinations; use SCM_EVALIM2 for the same reason
10091 in the non-toplevel loop.
10092 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10093 New labels with the meaning of their non-"nontoplevel" partners,
10094 but they are used when it is known that the body is not evaluated at
10096 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10097 reporting for empty combinations.
10099 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10101 * Remove dump facilities.
10102 * dump.c, dump.h: Removed.
10103 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10104 * init.c: Remove #include "libguile/dump.h".
10105 (scm_init_guile_1): Remove scm_init_dump.
10106 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10107 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10108 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10109 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10111 * keywords.c: Remove #include "libguile/dump.h".
10112 (keyword_dump, keyword_undump): Removed.
10113 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10115 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10117 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10118 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10119 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10120 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10121 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10122 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10123 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10124 to @code{} as the texinfo manual recommends, converted the
10125 examples to use a @lisp{}-environment.
10127 * strports.c (scm_eval_string): Cleaned up the docstring.
10129 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10132 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10133 (scm_number_to_string, scm_string_to_number, scm_number_p)
10134 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10135 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10136 (scm_ash): Added texinfo markup and removed obsolete @refill.
10137 (scm_gr_p): Corrected comment.
10138 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10139 docstring) comments.
10140 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10141 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10142 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10143 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10144 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10145 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10146 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10147 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10149 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10151 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10152 (Obviously nobody compiles with SCM_RECKLESS defined...)
10154 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10156 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10158 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10160 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10162 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10164 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10165 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10166 since use of `z' suggests that the arguments may be complex.
10168 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10171 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10173 * dump.c (scm_binary_write, scm_binary_read), eval.c
10174 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10175 scm_guardian_greedy_p, scm_make_guardian), fports.c
10176 (scm_file_port_p): Minor docstring fixes.
10178 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10180 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10182 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10184 (make_class_from_template): Do not bother to set the current
10185 module around the call to DEFVAR, scm_eval takes care of that.
10186 (scm_init_goops): Make scm_module_goops and
10187 scm_goops_lookup_closure permanent objects.
10189 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10190 top level, create a fresh top-level environment for each
10191 expression instead of mutating the exisint frame. This is
10192 important when that frame is closed over.
10194 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10195 SCM_DIGSPERLONG instead of DIGSPERLONG.
10197 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10199 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10200 before applying arrow procedure in `cond' and before applying
10201 receiver procedure in call-with-current-continuation.
10202 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10203 macro. The argument is expanded more than one time.
10205 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10206 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10208 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10210 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10211 notice and license.
10213 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10215 * variable.c (scm_make_variable, scm_make_undefined_variable)
10216 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10217 (scm_variable_bound_p), values.c (scm_values)
10218 (scm_call_with_values), unif.c (scm_bit_count)
10219 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10220 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10221 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10222 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10223 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10224 (scm_copy_random_state, scm_random), print.c (scm_newline)
10225 (scm_write_char, scm_simple_format), debug-malloc.c
10226 (scm_malloc_stats), environments.c (scm_environment_p)
10227 (scm_environment_bound_p, scm_environment_ref)
10228 (scm_environment_fold, scm_environment_define)
10229 (scm_environment_undefine, scm_environment_set_x)
10230 (scm_environment_cell, scm_environment_observe)
10231 (scm_environment_observe_weak, scm_environment_unobserve)
10232 (scm_make_eval_environment, scm_eval_environment_p)
10233 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10234 (scm_eval_environment_imported)
10235 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10236 (scm_import_environment_p, scm_import_environment_imports)
10237 (scm_import_environment_set_imports_x, scm_make_export_environment)
10238 (scm_export_environment_p, scm_export_environment_private)
10239 (scm_export_environment_set_private_x)
10240 (scm_export_environment_signature)
10241 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10242 Added texinfo markup.
10244 * ports.c (scm_drain_input): Lowercased argument to @var.
10245 (scm_current_input_port, scm_current_output_port): Filled in
10246 missing explanation.
10247 (scm_current_load_port, scm_set_current_output_port)
10248 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10249 Added texinfo markup.
10251 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10252 (scm_release_arbiter): Added texinfo markup to docstrings.
10253 Changed `Returns' to `Return'.
10254 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10256 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10258 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10259 by doubling them to `@@'.
10261 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10263 * numbers.c (scm_lognot), random.c (scm_random,
10264 scm_random_normal, scm_random_solid_sphere_x,
10265 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10266 scm_random_exp), dynwind.c
10267 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10269 * goops.c (scm_sys_initialize_object, scm_instance_p,
10270 scm_class_name, scm_class_precedence_list, scm_class_slots,
10271 scm_class_environment, scm_generic_function_name,
10272 scm_generic_function_methods, scm_method_generic_function,
10273 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10274 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10275 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10276 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10277 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10278 scm_class_direct_supers, scm_class_direct_slots,
10279 scm_class_direct_subclasses, scm_class_direct_methods,
10280 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10281 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10282 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10283 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10284 scm_memoized_environment, scm_procedure_name,
10285 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10287 (scm_class_of, scm_entity_p, scm_operator_p,
10288 scm_set_object_procedure_x, scm_object_procedure,
10289 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10290 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10291 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10292 scm_hook_to_list), lang.c
10293 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10294 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10295 (scm_print_options, scm_port_with_print_state,
10296 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10297 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10298 scm_make_procedure_with_setter, scm_procedure), throw.c
10299 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10300 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10301 scm_stack_ref, scm_stack_length, scm_frame_p,
10302 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10303 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10304 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10305 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10306 (scm_dirname, scm_basename), dynwind.c
10307 (scm_wind_chain), read.c (scm_read_options, scm_read,
10308 scm_read_hash_extend), gc.c
10309 (scm_unhash_name), eval.c (scm_eval_options_interface,
10310 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10311 (scm_display_error, scm_set_print_params_x,
10312 scm_display_application, scm_display_backtrace, scm_backtrace),
10313 async.c (scm_async, scm_system_async, scm_async_mark,
10314 scm_system_async_mark, scm_run_asyncs, scm_noop,
10315 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10316 scm_mask_signals): Added docstrings.
10318 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10320 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10321 address of car/cdr. (Thanks to Dirk Herrmann)
10322 Use scm_sizet to obtain the length of strings.
10323 (Thanks to Matthias Koeppe)
10325 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10327 * symbols.c (scm_mem2symbol): Put a empty statement after the
10328 next_symbol label. This is mandated by ANSI, appearantly.
10330 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10332 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10333 sense to compile for a specific kernel version. Do not include
10334 <asm/signal.h> while defining __KERNEL__. This hack should no
10335 longer be needed and caused problems.
10337 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10339 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10340 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10341 can not deal with immediates.
10343 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10345 * list.c (scm_list_copy): Validate the first argument.
10347 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10349 Fix evaluator so that top-level expressions are correctly
10350 evaluated with respect to the module system.
10352 * modules.h. modules.c (scm_current_module_lookup_closure): New
10355 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10357 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10358 names to better reflect their meaning.
10360 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10361 evaluated at top-level and synronize lookup closure before
10362 executing every subform.
10363 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10364 (scm_eval_x, scm_eval): Reimplement in terms of
10365 scm_primitive_eval_x and scm_primitive_eval, respectively.
10367 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10369 * macros.c (scm_macro_name, scm_macro_transformer): Use
10370 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10373 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10375 * dump.c (scm_store_bytes): Store data size before data.
10376 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10377 * dump.h (scm_restore_bytes): Updated.
10379 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10381 * dump.c: Use double cells for update schedule.
10383 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10385 * ports.c (scm_unread_char): Take an optional argument.
10387 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10389 * modules.h (scm_selected_module, scm_current_module): Renamed
10390 scm_selected_module to scm_current_module to synchronize Scheme
10392 (scm_select_module, scm_set_current_module): Likewise. Changed
10395 * ports.c (scm_port_for_each): Make a snapshot of the port table
10396 before iterating over it. The table might change while the user
10397 code is running. With the snapshot, the user can depend on the
10398 fact that each port that existed at the start of the iteration is
10399 encountered exactly once. (ice-9 popen) depends on this.
10401 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10403 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10405 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10406 range checking for the size parameter. Thanks to Martin
10407 Grabmueller for the hint.
10409 (scm_makstr): Reordered string initialization to make interrupt
10410 deferring unnecessary.
10412 * vectors.c (scm_make_vector): Fixed range checking.
10414 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10416 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10418 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10419 checking of the size parameter for type correctness and valid
10420 range. Thanks to Rob Browning for reporting the problem. Instead
10421 of deferring interrupts, scm_remember_upto_here_1 is used.
10423 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10425 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10426 (scm_dump_cell_update): Removed.
10427 (scm_dump_update): Renamed from scm_dump_object_update.
10428 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10429 a pointer instead of returning a value.
10430 * keywords.c (keyword_undump): Updated.
10432 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10434 * dump.c, dump.h: Modified a lot.
10435 (SCM_DUMP_COOKIE): Version 0.1
10436 (scm_dump_mark): Removed.
10437 (scm_restore_cell_object, scm_store_cell_object): New functions.
10439 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10440 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10441 New slots: dump, undump.
10442 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10445 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10446 (keyword_undump): Renamed from keyword_alloc.
10447 (scm_init_keywords): Set keyword_dump and keyword_undump.
10449 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10451 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10452 the deprecated SCM_DOUBLE_CELLP.
10454 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10456 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10458 * dump.c, dump.h: New files.
10459 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10460 * init.c: #include "libguile/dump.h".
10461 (scm_init_guile_1): Call scm_init_dump.
10462 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10463 dump_dealloc, dump_store, undump_alloc, undump_restore,
10465 * smob.c (scm_make_smob_type): Init the new slots.
10466 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10467 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10469 * keywords.c: #include "libguile/dump.h".
10470 (keyword_dealloc, keyword_alloc): New functions.
10471 (scm_init_keywords): Set smob_dump and smob_undump.
10473 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10475 * vectors.c (scm_c_make_vector): New function.
10476 * vectors.h (scm_c_make_vector): Declared.
10477 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10478 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10479 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10480 (scm_make_method_cache, scm_i_vector2list,
10481 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10482 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10483 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10484 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10485 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10486 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10487 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10488 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10490 * hashtab.c (scm_c_make_hash_table): New function.
10491 * hashtab.h (scm_c_make_hash_table): Declared.
10492 * environments.c (scm_make_leaf_environment,
10493 scm_make_eval_environment), gc.c (scm_init_storage),
10494 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10495 Use scm_c_make_hash_table.
10497 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10499 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10501 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10503 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10506 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10507 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10508 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10509 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10510 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10511 scm_source_property, scm_set_source_property_x), sort.c
10512 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10513 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10514 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10517 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10519 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10520 really get that arg.
10522 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10524 * goops.c (s_scm_get_keyword): Bug fix.
10526 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10528 The following patch was sent by Martin Grabmueller. It makes sure
10529 that in case of parameter errors the correct function name is
10530 shown, and that parameter types are only checked once.
10532 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10533 string_capitalize_x): New functions. Each one performs the core
10534 functionality of the corresponding scm_* function.
10536 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10537 scm_string_downcase_x, scm_string_downcase,
10538 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10539 parameter checking wrappers of the above functions.
10541 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10543 * continuations.c, dynl.c, keywords.c, load.c: Include
10544 strings.h. Thanks to Bill Schottstaedt for the bug report.
10546 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10548 * backtrace.c (display_header): Make sure that line and column
10549 information is shown independent of whether the port the code was
10550 read from had an associated filename. Thanks to Martin
10551 Grabmueller for providing this patch.
10553 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10555 * fports.[ch] (scm_file_port_p): New primitive.
10557 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10559 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10560 These are now defined in fports.c, strports.c and vports.c.
10562 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10563 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10566 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10567 (scm_make_sfptob): Made static. These return a type code now.
10569 fports.c (scm_init_fports), strports.c (scm_init_strports),
10570 vports.c (scm_init_vports): Create the corresponding port types.
10572 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10573 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10575 * init.c (scm_init_guile_1): Make sure strports are initialized
10578 * ports.[ch] (scm_make_port_type): Changed the return type to
10581 * ports.c (scm_ports_prehistory): Don't create any port types
10584 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10585 against scm_tc16_fport directly.
10587 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10589 * srcprop.c (scm_set_source_property_x): Fix to handle
10590 (set-source-property! <obj> 'copy <datum>) correctly.
10592 2001-01-24 Gary Houston <ghouston@arglist.com>
10594 * filesys.c (scm_link): docstring fix.
10595 * fports.h (scm_setfileno): obsolete declaration removed.
10596 * posix.c: bogus popen declaration removed.
10598 * rdelim.c: new file, split from ioext.c.
10599 * rdelim.h: new file, split from ioext.h
10600 * Makefile.am: add rdelim.c and related files.
10601 * init.c: call scm_init_rdelim. include rdelim.h.
10603 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10605 This patch was sent by Martin Grabmueller and makes sure that
10606 parameter errors are reported correctly by the lexicographic
10607 ordering predicates.
10609 * strorder.c (string_less_p, string_ci_less_p): New functions.
10611 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10612 functionality into string_less_p, string_ci_less_p respectively.
10613 The remaining code is just a wrapper to do the parameter
10616 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10617 parameters and call string_less_p instead of scm_string_less_p.
10619 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10620 Check the parameters and call string_less_ci_p instead of
10621 scm_string_ci_less_p.
10623 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10625 This patch modifies scm_display_error to perform parameter
10626 checking. Thanks to Neil Jerram for the bug report.
10628 * backtrace.[ch] (scm_i_display_error): New function.
10630 * backtrace.c (scm_display_error): Added parameter check and
10631 extracted the core functionality into function
10632 scm_i_display_error.
10634 * throw.c (handler_message): Call scm_i_display_error to display
10637 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10639 * eval.c (SCM_APPLY): Added # args check for application of
10640 procedures with arity 3. (Thanks to Anders Holst.)
10642 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10644 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10646 (SCM_OPDIRP): Deprecated.
10648 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10651 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10652 Instead, give an explicit error message in case the directory is
10655 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10656 instead of SCM_OPENP and SCM_CLOSEDP.
10658 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10660 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10662 * eval.c (inner_eval, scm_eval): Move all real functionality into
10663 inner_eval. Avoid to copy the expression twice by inlining some
10664 code from scm_i_eval.
10666 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10668 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10669 now has to be the last clause, as required by R5RS. Thanks to
10670 Martin Grabmueller for the patch.
10672 2001-01-18 Gary Houston <ghouston@arglist.com>
10674 * ioext.c: further simplify scm_read_string_x_partial by defining
10675 a macro SCM_EBLOCK.
10677 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10679 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10681 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10683 * __scm.h: Added comment about architecture and compiler
10684 properties that are required by guile.
10686 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10687 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10689 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10691 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10693 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10694 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10696 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10698 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10699 to the names in limits.h.
10701 * numbers.c (abs_most_negative_fixnum): Added.
10703 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10704 fixnum-min) special case.
10706 (scm_big_and): Fix for negative first parameter.
10708 (scm_bit_extract): Fix for fixnum paramters.
10709 Thanks to Rob Browning for the bug report.
10711 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10713 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10715 * symbols.c (scm_symbol_bound_p): Fixed comment.
10716 Thanks to Chris Cramer.
10718 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10720 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10721 Thanks to Bill Schottstaedt.
10723 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10725 from Matthias Köppe:
10727 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10728 casts its result, so doesn't yield an lvalue per ANSI C.
10730 * goops.c (s_scm_sys_set_object_setter_x): use
10731 SCM_SET_ENTITY_SETTER.
10732 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10734 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10735 its result, so doesn't yield an lvalue per ANSI C.
10736 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10737 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10738 SCM_GC_SET_CARD_FLAGS.
10739 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10741 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10743 2001-01-08 Gary Houston <ghouston@arglist.com>
10745 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10746 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10747 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10749 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10750 for fdes. if current input port is used, check that it's a file
10753 2001-01-06 Gary Houston <ghouston@arglist.com>
10755 * ioext.c (scm_read_string_x_partial): new procedure, implements
10756 read-string!/partial.
10757 * ports.c (scm_take_from_input_buffers): new procedure used by
10758 scm_read_string_x_partial.
10759 (scm_drain_input): use scm_take_from_input_buffers.
10761 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10763 * validate.h (SCM_VALIDATE_NUMBER): New.
10765 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10767 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10768 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10769 SET_DESTROYED): new defines/macros.
10770 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10771 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10772 (guardian_print): print more info.
10773 (guardian_apply): check if the guardian is destroyed, and throw an
10774 error if so. take one more optional argument `throw_p'.
10775 (scm_guard): depending on the value of `throw_p', return a boolean
10777 (scm_get_one_zombie): remove redundant property test.
10778 (guardian_t): represent the various (currently 3, I hope nothing
10779 more gets added) boolean fields as bit flags.
10780 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10781 (scm_destroy_guardian_x): new procedure.
10783 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10784 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10786 2001-01-01 Gary Houston <ghouston@arglist.com>
10788 * fports.c (fport_write): bugfix: handle short writes for
10789 unbuffered ports too. optimize the buffered case by minimizing
10790 the number of write/flush calls.
10791 (write_all): new helper procedure.
10793 The ChangeLog continues in the file: "ChangeLog-2000"