1 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
4 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
5 scm_i_symbol_is_interned, scm_i_mem2symbol,
6 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
8 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10 * srfi-13.c: First cut at thread-safeness and proper use of
11 scm_i_string_chars et al. Copious scm_remember_upto_heres have
12 been inserted. Made sure that no internal string pointer is used
13 across a SCM_TICK or a possible GC.
15 * script.c (scm_compile_shell_switches): Use
16 scm_from_locale_string instead of scm_makfrom0str.
18 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
21 2004-08-25 Marius Vollmer <mvo@zagadka.de>
23 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
26 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
27 * strop.h, strop.c: Removed, they are now empty.
28 * Makefile.am: Updated for new and removed files.
30 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
31 to scm_string_to_symbol.
33 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
34 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
35 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
36 charset instead of libc functions.
38 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
39 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
40 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
41 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
42 instead of explicit code.
44 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
45 "srfi-13.h" instead of "strop.h".
47 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
48 scm_init_srfi_14. Do not call scm_init_strop.
50 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
52 * numbers.c (scm_inf_p): Synced docstring back from manual.
54 2004-08-22 Marius Vollmer <mvo@zagadka.de>
56 * strings.c (get_str_buf_start): New helper function.
57 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
58 scm_i_string_char, scm_i_string_writable_chars): Use it.
59 (scm_i_substring_copy): Make START argument optional for C
60 callers, for upcoming SRFI-13 integration.
62 2004-08-21 Marius Vollmer <mvo@zagadka.de>
64 From Richard Todd, Thanks!
66 * script.c (scm_compile_shell_switches): added '-L' switch to add
69 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
71 * eval.c (unmemoize_exprs): When dropping internal body markers
72 from the output during unmemoization, also drop those that are not
73 immediately at the beginning of a body.
75 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
77 * eval.c (scm_lookupcar1): Report "Variable used before given a
78 value" insetad of an "Unbound" one for variables that are found
79 but still contain SCM_UNDEFINED.
81 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
82 expects a null-terminated string in the locale encoding, but
83 scm_i_string_writable_chars doesn't give that. Fixed by letting
84 mkstemp modify a locale version of the tmpl argument and copying
85 the result back into tmpl.
87 * strop.c (scm_substring_move_x): Store into str2, not str1.
89 2004-08-20 Kevin Ryde <user42@zip.com.au>
91 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
92 to modify the input string.
94 2004-08-19 Marius Vollmer <mvo@zagadka.de>
96 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
97 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
100 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
102 New string implementation, with copy-on-write strings and
103 mutation-sharing substrings, and a new internal string API.
104 Symbols can now share memory with strings.
106 * tags.h (scm_tc7_stringbuf): New tag.
108 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
109 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
110 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
112 (scm_i_make_string, scm_c_make_string): New, to replace
113 scm_allocate_string. Updated all uses.
114 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
115 SCM_STRING_LENGTH): Deprecated.
116 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
117 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
118 Discouraged. Replaced all uses with scm_from_locale_string or
119 similar, as appropriate.
120 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
121 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
122 scm_substring_shared, scm_substring_copy): New.
124 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
125 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
126 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
127 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
128 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
130 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
131 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
132 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
133 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
135 (scm_gensym): Generate only the number suffix in the buffer, just
136 string-append the prefix.
138 * error.c (scm_memory_error): Do not try to throw, just abort.
139 Throwing will not work anyway.
141 * gh.h, gh-data.c (gh_set_substr): Made src const.
143 * ports.c (scm_i_mode_bits_n): New, for counted strings.
144 (scm_mode_bits): Use it.
145 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
146 a vector normally and fill that instead of consing a list with a
149 * read.c (scm_i_casei_streq): New, for counted strings.
151 * threads.c (gc_section_count): Removed, thread-sleeping can not
153 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
154 admin mutex so that we can be put to sleep by other threads while
155 blocking on that mutex. Lock all the heap mutex of all threads,
157 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
158 call scm_i_enter_guile.
159 (scm_thread_mark_stacks): Expect all threads to be suspended.
161 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
162 scm_gc_mallocated, for now.
163 (scm_init_storage): Initialize it.
164 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
166 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
167 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
168 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
169 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
171 * strop.c (scm_string_copy): Use scm_c_substring to get a
172 copy-on-write string.
174 2004-08-18 Kevin Ryde <user42@zip.com.au>
176 * arbiters.c (FETCH_STORE): New macro.
177 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
178 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
179 scm_try_arbiter and scm_release_arbiter.
180 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
181 for speed on i386, otherwise using mutex.
183 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
184 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
185 exact and inexact is #f.)
187 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
188 to get thread safety of scm_ttyname.
190 * ports.c (ttyname): Remove prototype, unused.
192 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
193 Reported by Michael Tuexen.
195 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
197 * load.c (scm_init_load_path): Do not pass NULL to
198 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
199 not set. Thanks to Bill Schottstaedt.
201 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
203 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
204 locale strings instead of accessing their internals.
205 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
206 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
207 SCM_STRING_CHARS and SCM_STRING_LENGTH.
209 * simpos.c (scm_system): Convert SCM strings to locale strings
210 instead of accessing their internals.
212 * script.c (scm_compile_shell_switches): Convert version to locale
213 string before printing it.
215 * rdelim.c (scm_read_delimited_x): Avoid
216 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
217 of scm_from_long for the returned number of read characters.
219 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
220 scm_i_mode_bits to avoid accessing internals of SCM string from C.
222 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
223 Use them instead of SCM_SYSCALL when one or two strings need to be
224 converted into locale strings.
225 (my_rename): New, gathers platform dependent code for renaming.
226 (scm_rename): Use it.
227 (scm_readlink, scm_copy_file): Convert SCM strings to locale
228 strings instead of accessing their internals.
229 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
230 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
233 * extensions.c (load_extension): Convert lib and init to locale
234 strings instead of accessing the internals directly.
235 (scm_c_load_extension): Use scm_from_locale_string instead of
238 * fports.h, fports.c (scm_i_fdes_to_port): New, like
239 scm_fdes_to_port, but take mode bits directly instead of as a C
241 (scm_i_fdes_to_port): Implement using above.
242 (scm_open_file): Use scm_i_fdes_to_port together with
243 scm_i_mode_bits to avoid accessing internals of SCM string from C.
244 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
245 with scm_i_mode_bits to avoid accessing internals of SCM string
248 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
249 SCM string as argument.
251 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
252 bits directly instead of C string.
253 (scm_void_port): Implement using above.
254 (scm_sys_make_void_port): Use scm_i_void_port together with
255 scm_i_mode_bits to avoid accessing internals of SCM string.
257 * strings.h, strings.c (scm_i_get_substring_spec): New.
259 * socket.c, rw.c, deprecated.h, validate.h
260 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
261 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
262 scm_to_locale_string, etc.
263 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
264 above, plus scm_i_get_substring_spec.
266 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
267 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
268 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
269 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
270 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
271 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
272 with more explicit scm_remember_upto_here_1, etc, or introduced
273 them in the first place.
275 * posix.c (WITH_STRING): New helper macro. Use it where one
276 locale string is needed for a short piece of code.
277 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
278 when one locale string is needed.
279 (scm_mkstemp): Convert tmpl to a locale string.
280 (scm_putenv): Rewritten to use only C strings.
281 (scm_setlocale, scm_crpt): Convert argument strings to locale
284 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
286 * load.c (scm_primitive_load_path): Do not check for absolute
287 filenames when scm_sys_search_load_path returns false, which will
288 return absolute filenames unchanged.
290 2004-08-11 Marius Vollmer <mvo@zagadka.de>
292 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
293 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
294 of an alist. Thanks to Matthias Koeppe!
296 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
298 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
299 Moved from string.h to deprecated.h.
301 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
303 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
304 SCM_I_MAKE_STRING_TAG, changed all uses.
305 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
306 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
307 respectively. For a short time, the old names are still there as
308 aliases. Not all uses have been changed yet, but the ones in
310 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
312 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
313 scm_take_locale_string, scm_take_locale_stringn,
314 scm_to_locale_string, scm_to_locale_stringn,
315 scm_to_locale_stringbuf): New.
316 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
317 deprecated.[hc]. Implemented in terms of the new functions above.
318 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
319 scm_makfrom0str): Reimplemented in terms of the new functions from
320 above. They will be discouraged shortly.
321 (scm_substring): Do not use scm_mem2string.
322 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
323 to replace similar code from posix.c, simpos.c, and dynl.c.
324 (scm_string_append): Use memcpy instead of explicit loop. Do not
325 use register keyword. Use plain 'char' instead of 'unsigned
328 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
329 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
331 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
332 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
333 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
334 not as a pointer. Use scm_remember_upto_here_1 to protect it.
336 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
337 string. This avoids a conversion round-trip.
339 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
340 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
341 SCM_I_STRING_LENGTH, respectively.
342 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
344 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
345 of a string, call scm_display on the string itself.
347 * dynwind.c, dynwind.h (scm_frame_free): New.
349 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
350 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
351 Replaced uses of SCM_STRING_CHARS with proper uses of
352 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
353 Replaced scm_mem2string with scm_from_locale_string.
355 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
356 Removed, replaced all uses with scm_i_allocate_string_pointers.
358 * load.h, load.c (scm_internal_parse_path): Removed.
359 (scm_parse_path): Use scm_string_split to do the work.
360 (scm_init_load_path): Use scm_parse_path instead of
361 scm_internal_parse_path.
362 (scm_search_path): Rewritten string handling part of the code in
363 terms of scm_to_locale_stringbuf and so that it is thread safe.
365 * error.c (scm_error_scm): Throw directly instead of calling
366 scm_error, this avoids the back and forth conversion of SUBR and
367 MESSAGE and also plugs a memory leak.
368 (scm_error): Call scm_error_scm.
370 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
371 (display_header): Print FNAME when it is true, not
372 merely when it is a string.
374 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
375 unceremoniously. They were unused by Guile itself, and external
376 use should stop immediately.
379 2004-08-10 Marius Vollmer <mvo@zagadka.de>
381 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
382 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
383 deprecated versions installed in deprecated.h and deprecated.c.
386 2004-08-06 Rob Browning <rlb@defaultvalue.org>
388 * net_db.c (scm_resolv_error): don't cause an exception while
389 trying to throw an exception -- call scm_misc_error with correct
390 arguments. The previous arguments needed a format escape that
391 wasn't in any of the format strings.
393 2004-08-06 Kevin Ryde <user42@zip.com.au>
395 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
396 so as not to depend on signedness of plain char. For byvect range
397 check, throw out-of-range rather than wrong-type-arg.
399 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
400 signed byte range checks by using scm_to_schar and scm_from_schar,
401 don't want to depend on signedness of C char.
403 2004-08-05 Kevin Ryde <user42@zip.com.au>
405 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
407 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
408 guaranteed if multiple threads compete to unlock.
409 Update docstrings per doc/ref/api-scheduling.texi.
411 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
412 stat on the filename, to be certain a file rename can't mean we get
413 info on one filesystem object but open another. This fstat usage is
414 similar to Emacs copy-file.
416 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
418 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
419 SIGINT and SIGQUIT, since those values are ints.
421 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
423 * num2integral.i.c, num2float.i.c: Removed.
424 * Makefile.am (noinst_HEADERS): Updated.
426 * numbers.h. numbers.c (scm_make_ratio): Renamed to
427 scm_i_make_ratio and made static, replaced uses with scm_divide.
428 (scm_complex_p): New, export as "complex?" to Scheme.
429 (scm_number_p): Export as "number?" to Scheme.
430 (scm_is_complex, scm_is_number): New.
431 (scm_c_make_rectangular, scm_c_make_polar): New.
432 (scm_make_rectangular, scm_make_polar): Use above.
433 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
435 (scm_make_complex): Discouraged by moving to discouraged.h and
436 discouraged.c. Replaced all uses with scm_c_make_rectangular.
438 * discouraged.h, discouraged.c, numbers.c, numbers.h
439 (scm_is_rational): New.
440 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
441 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
443 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
444 Discouraged by moving to discouraged.h and discouraged.c.
445 Replaced all uses with scm_from_double.
446 (scm_num2float, scm_num2double): Discouraged by moving prototype
447 to discouraged.h and rewriting in terms of scm_to_double.
448 Replaced all uses with scm_to_double.
449 (scm_to_double): Do not implement in terms of scm_num2dbl, use
451 (scm_from_double): Do not implement in terms of scm_make_real, use
454 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
456 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
458 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
459 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
461 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
462 Renamed to SCM_I_* in order to avoid collisions with the versions
463 defined in deprecated.h.
465 * discouraged.h, discouraged.c: New files.
467 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
468 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
469 deprecated to being discouraged by moving to discouraged.h.
471 * numbers.h, numbers.c, discouraged.h, discouraged.c
472 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
473 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
474 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
475 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
476 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
477 scm_num2ulong_long): Discouraged by moving to discouraged.h and
478 discouraged.c and reimplementing in terms of scm_from_* and
479 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
482 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
483 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
484 scm_i_size2big, scm_i_ptrdiff2big): Removed.
485 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
486 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
489 2004-08-02 Kevin Ryde <user42@zip.com.au>
491 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
492 and current usage and migration.
494 2004-07-31 Kevin Ryde <user42@zip.com.au>
496 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
497 it's not thread safe.
498 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
500 * fports.c (scm_open_file): Use scm_strerror likewise.
501 * filesys.c (scm_stat, scm_lstat): Ditto.
503 * filesys.c (scm_copy_file): Avoid fd leak when destination file
506 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
507 update, for thread safety.
508 (gensym_counter): Move into scm_gensym which is its only user.
509 (scm_init_symbols): No need to explicitly initialize gensym_counter.
511 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
513 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
514 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
515 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
516 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
517 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
518 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
519 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
520 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
521 defined in terms of scm_to_signed_integer, etc, but in terms of
524 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
526 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
529 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
530 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
532 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
533 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
534 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
535 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
536 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
537 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
538 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
540 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
543 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
546 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
547 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
548 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
549 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
550 scm_from_uint64): Turned from macros into proper functions.
551 (scm_to_signed_integer, scm_to_unsigned_integer,
552 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
553 conv-integer.i.c and conv-uinteger.i.c, as well.
555 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
556 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
557 the limits. Those are always defined.
559 2004-07-29 Kevin Ryde <user42@zip.com.au>
561 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
563 2004-07-28 Kevin Ryde <user42@zip.com.au>
565 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
568 * unif.c (scm_array_set_x): For svect, use scm_num2short for
569 consistency with other vector types and to get arg and func name into
572 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
574 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
575 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
576 scm_from_bool, respectively.
579 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
580 deprecated.h. Replaced all uses with scm_is_eq.
582 2004-07-24 Kevin Ryde <user42@zip.com.au>
584 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
585 * posix.c (scm_crypt): Use it to protect static data in crypt().
587 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
589 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
590 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
591 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
592 versions to deprecated.h and deprecated.c. Changed all uses to
593 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
594 scm_from_*, as appropriate.
596 * dynwind.c (scm_i_dowinds): Removed unused code that would call
597 the unexisting scm_cross_dynwind_binding_scope for inums on the
600 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
602 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
603 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
604 byte-wise address to a SCM integer. Changed all uses.
605 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
606 scm_to_ipv6 and added type and range checking, for converting from
607 an IPv& byte-wise address to a SCM integer. Changed all uses.
608 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
609 is now done by scm_to_ipv6.
611 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
612 not accept inexact integers.
614 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
615 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
616 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
617 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
618 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
619 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
620 fixnum/bignum distinction visible. Changed all uses to
621 scm_to_size_t or similar.
623 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
625 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
627 2004-07-10 Kevin Ryde <user42@zip.com.au>
629 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
630 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
631 such a size causes divide-by-zeros in scm_hasher.
633 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
636 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
638 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
639 Rewritten using the same logic as scm_to_signed_integer and
640 scm_to_unsigned_integer, respectively, which is better(tm). Also,
641 use CHAR_BIT instead of hardcoding 8.
642 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
643 SCM_I_LLONG_MIN etc. instead.
645 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
646 SCM_I_MAKINUM and changed all uses.
647 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
649 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
650 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
651 them by assuming twos-complement.
653 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
655 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
656 configure now produces.
657 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
658 definitions, giving the limits of the integer types defined by
659 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
660 LLONG_MIN or LONG_LONG_MIN is hard to get at.
662 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
664 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
665 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
666 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
667 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
668 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
669 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
670 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
671 scm_from_uintmax): New.
673 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
675 * tags.h (scm_is_eq): New.
677 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
678 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
679 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
680 scm_from_bool, and scm_is_bool, respectively.
682 * boolean.h (scm_is_bool): Fix bug in prototype.
683 (scm_from_bool): The argument is "x" not "f", stupid.
685 * boolean.c (scm_is_bool): Fix typo.
687 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
688 scm_is_unsigned_integer, scm_to_signed_integer,
689 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
690 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
691 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
692 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
693 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
694 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
697 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
699 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
702 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
704 * backtrace.c (display_expression, display_frame): Call
705 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
706 single memoized expression.
708 * debug.c (memoized_print): Don't try to unmemoize the memoized
709 object, since we can't know whether it holds a single expression
712 (scm_mem_to_proc): Removed check for lambda expression, since it
713 was moot anyway. Whoever uses these functions for debugging
714 purposes should know what they do: Creating invalid memoized code
715 will cause crashes, independent of whether this check is present
718 (scm_proc_to_mem): Take the closure's code as it is and don't
719 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
720 memoized code should not be modified.
722 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
723 scm_unmemoize from public use, but made scm_i_unmemoize_expr
724 available as a guile internal function instead. However,
725 scm_i_unmemoize_expr will only work on memoized objects that hold
726 a single memoized expression. It won't work with bodies.
728 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
729 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
730 i. e. a list of expressions.
732 * eval.c (unmemoize_exprs): Drop internal body markers from the
733 output during unmemoization.
735 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
736 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
737 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
738 as guile internal functions instead. scm_i_unmemoize_expr will
739 only work on a single memoized expression, while
740 scm_i_unmemocopy_body will only work on bodies.
742 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
744 * eval.c (unmemoize_exprs): Handle semi-memoized code.
746 (scm_cons_source, scm_primitive_eval): Prefer higher level
747 predicate SCM_FALSEP over SCM_IMP.
749 2004-06-15 Rob Browning <rlb@defaultvalue.org>
751 * script.c (scm_shell_usage): minor phrasing change.
753 * gc_os_dep.c: update ifdefery for macosx.
754 (scm_get_stack_base): separate result initialization from
755 declaration to slience warnings with macosx and hp-ux using gcc
756 3.3. Thanks to Andreas Vögele.
758 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
760 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
762 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
764 * list.[ch] (scm_i_finite_list_copy): New internal function to
765 copy lists that are known to be finite (though not necessarily
768 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
769 a closure's argument list like an expression of a body.
771 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
772 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
773 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
774 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
775 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
776 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
777 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
778 unmemoize_builtin_macro): New static functions and symbols.
780 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
781 now has a slightly different meaning: The memoized form that is
782 receives as its argument is now interpreted as a sequence of
783 expressions from a body.
785 (unmemocar, scm_unmemocar): Since the whole functionality of
786 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
787 has its old content back and is deprecated, while unmemocar has
792 (CEVAL): For unmemoizing a single expression, call
793 unmemoize_expression instead of scm_unmemocopy, which now expects
794 a sequence of body expressions. Eliminated unnecessary empty
795 environment frame when executing let* forms. Eliminated
796 unmemoization step from evaluator.
798 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
800 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
801 macroexp and made static. Added new version of scm_macroexp that
802 emits a deprecation warning and then calls macroexp.
803 (scm_m_undefine): Issue deprecation warning.
805 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
807 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
808 Modified to make set! work on symbols that represent syntactic
811 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
813 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
814 compound expression as lvalue errors.
816 2004-05-24 Marius Vollmer <mvo@zagadka.de>
818 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
819 WINDER_DATA to a SCM.
821 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
823 * goops.c (compute_getters_n_setters, create_standard_classes,
824 scm_add_slot): Compute closures by calling scm_i_eval_x on a
825 lambda expression rather than creating them with scm_closure.
827 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
829 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
830 misplaced syntactic keywords. This will not work unless guile's
831 defmacro feature is deprecated.
833 (scm_m_case): Fixed a bug that caused the list of labels to grow
834 with every case form.
836 2004-05-19 Kevin Ryde <user42@zip.com.au>
838 * numbers.c (scm_round_number): For inum and big, just return x. For
839 real, use scm_round for 2^54-1 etc problems covered there.
841 * numbers.c (trunc): Remove #define to scm_truncate when the C library
842 doesn't provide trunc. This was for when `truncate' was done as a
843 scm_tc7_dsubr, no longer required.
845 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
846 to stack marking call, two parameters and no cast on t->base.
848 2004-05-18 Marius Vollmer <mvo@zagadka.de>
850 * hashtab.c (rehash_after_gc): Bug fix: properly link the
851 processed hashtables back into the weak_hashtables list. Thanks
852 to Bill Schottstaedt!
854 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
856 * eval.c (unmemoize_quote): New static function.
858 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
859 representation of 'quote' and '@slot-ref' to an improper list.
860 This reduces execution time, the number of cells used to hold the
861 memoized code, and thus also reduces garbage collection time.
863 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
865 (SCM_CEVAL): Changed macro handling to also work with macros that
866 return improper lists. Added an assertion, that the code returned
867 by a macro transformer will not lead to cycles in the memoized
870 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
872 No functional change, just rearrangements of functions within the
875 * eval.c (scm_ilookup, scm_unbound_variable_key,
876 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
877 the definitions used for execution, since that's where they will
880 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
882 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
883 throughout guile, has not been part of an official release yet,
884 and the concept of sloppy predicates has never been a good idea.
886 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
887 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
890 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
892 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
893 to make explicit what happens.
895 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
897 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
898 explicit what happens.
900 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
901 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
903 2004-05-11 Marius Vollmer <mvo@zagadka.de>
905 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
906 is indeed a procedure when it isn't a number.
908 2004-05-10 Marius Vollmer <mvo@zagadka.de>
910 Convert floating point numbers into strings with an arbitrary
911 radix. Thanks to Richard Todd!
913 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
916 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
917 number_chars): New, to support variable radices.
918 (idbl2str): Use above instead of the old base-10 only tables.
919 (iflo2str): Pass on new RADIX argument to idbl2str.
920 (scm_number_to_string): Pass radix to iflo2str.
921 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
923 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
926 2004-05-10 Kevin Ryde <user42@zip.com.au>
928 * numbers.c (scm_logbit_p): Correction to test above the end of an
929 inum. Reported by Jan Konecny.
931 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
933 * gc.h (scm_t_cell): Fields are now of type SCM instead of
934 scm_t_bits. Updated all users.
935 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
936 duplicating the code.
937 (SCM_CELL_OBJECT_LOC): New.
938 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
939 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
941 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
942 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
943 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
944 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
945 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
946 SCM_SMOB_OBJECT_3_LOC): New.
947 * smob.c (scm_i_set_smob_flags): New function.
949 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
950 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
951 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
952 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
953 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
954 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
956 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
957 taking the address of SCM_CELL_WORD_1, the latter being no longer
960 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
961 of casting SCM_CELL_WORD_LOC.
963 2004-05-02 Kevin Ryde <user42@zip.com.au>
965 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
966 --disable-deprecated. Reported by Andreas Vögele.
968 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
969 particular on HP-UX). Reported by Andreas Vögele.
971 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
972 code has support for. Fixes building with AIX cc, which is ansi but
973 doesn't define __STDC__. Reported by Keith Crane.
974 (var_start): Remove macro, this variation no longer required.
975 (scm_list_n): Use va_start directly.
977 2004-05-01 Kevin Ryde <user42@zip.com.au>
979 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
980 is now gone. Reported by Andreas Vögele.
982 2004-04-28 Kevin Ryde <user42@zip.com.au>
984 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
985 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
986 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
987 subscript. Reported by Andreas Vögele.
988 Also cast through unsigned char to avoid passing negatives to those
989 macros if input contains 8-bit values.
991 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
992 corrections to range check for signed numbers. Remove
993 scm_remember_upto_here_1(num) from these checks, since num is used
996 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
997 avoid warning from gcc 3.4. Reported by Hyperdivision.
999 * numbers.c (scm_bit_extract): Use min instead of MIN.
1000 (MIN): Remove, this conflicts with similar macro defined by limits.h
1001 on HP-UX. Reported by Andreas Vögele.
1003 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1004 particular on HP-UX). Reported by Andreas Vögele.
1006 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1007 Reported by Andreas Vögele.
1009 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1010 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1013 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1015 * eval.c (s_macro_keyword): New static identifier.
1017 (scm_m_define): Change order to first create binding and
1018 evaluating the expression afterwards.
1020 (scm_m_set_x): Memoize complete set! expression. Only leave
1021 symbols if no binding exists at memoization time. Throw error if
1022 assigning to a syntactic keyword.
1024 (lazy_memoize_variable): New function.
1026 (CEVAL): When execution set!, perform lazy memoization if
1027 unmemoized symbol is detected.
1029 * modules.c (module_variable): Return variables with unbound
1032 * tags.h: Fix comment.
1034 2004-04-25 Kevin Ryde <user42@zip.com.au>
1036 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1037 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1038 in 8-bit locales, and ensures consistency with char-upper-case? and
1039 char-lower-case? which already use ctype.h.
1040 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1042 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1044 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1045 call. Reported by Hyperdivision.
1047 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1048 Reported by Hyperdivision.
1050 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1053 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1055 Hide the implementation of ilocs and isyms in eval.c.
1057 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1058 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1059 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1060 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1063 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1064 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1065 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1066 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1067 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1068 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1069 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1072 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1073 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1074 Extracted printing of ilocs and isyms to guile internal functions
1075 scm_i_print_iloc, scm_i_print_isym of eval.c.
1077 2004-04-22 Kevin Ryde <user42@zip.com.au>
1079 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1081 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1082 rounding in x+0.5 when x is a big value already an integer. In
1083 certain hardware rounding cases x+0.5 can give an adjacent integer,
1084 leading to that as the result, when we really just wanted x itself.
1086 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1088 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1090 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1091 added const qualifiers, cast intentionally unused expressions to
1092 void for emphasis, improved comment.
1094 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1096 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1097 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1098 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1099 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1100 Defined the tc8-tag for flags to be 0x04, which will mean that
1101 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1102 to the reduced number of bits and the simpler bit pattern for
1103 SCM_BOOL_F, certain machines may be able to use more efficient
1104 processor instructions to deal with SCM_BOOL_F.
1106 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1107 never been defined in a released version, thus no need to
1110 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1111 instead of tc9 tags.
1113 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1116 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1117 could have used this definition.
1119 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1120 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1121 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1122 as isyms, as special isyms don't exist any more.
1124 2004-04-18 Kevin Ryde <user42@zip.com.au>
1126 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1129 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1130 explicit swapping code.
1132 2004-04-15 Kevin Ryde <user42@zip.com.au>
1134 * cpp_sig_symbols.in: Add SIGSYS.
1136 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1139 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1140 frac/big and frac/frac, use scm_less_p for exact comparison.
1142 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1145 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1147 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1149 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1151 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1152 scm_c_{up,down}case.
1153 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1154 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1156 2004-04-06 Kevin Ryde <user42@zip.com.au>
1158 * numbers.c (scm_ash): Remove stray "}" in docstring.
1160 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1161 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1162 calling mpz_cmp_ui in most cases.
1164 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1165 for big == abs(most-negative-fixnum) special case.
1166 (abs_most_negative_fixnum): Remove, no longer used.
1168 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1169 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1170 calling (sigaction NSIG).
1172 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1173 and fork error cases to do this.
1175 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1177 * eval.c (CEVAL): Don't distinguish between short and long
1178 instructions when dispatching - just always dispatch on the
1179 instruction code, which is common for short and long instructions.
1180 Further, removed unnecessary goto statements and added comment.
1182 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1184 * eval.c (scm_unmemocopy): Don't distinguish between short and
1185 long instructions when dispatching - just always dispatch on the
1186 instruction code, which is common for short and long instructions.
1187 Further, removed unnecessary goto statements, fixed indentation
1188 and replaced SCM_IMP predicates by SCM_NULLP.
1190 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1192 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1193 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1196 2004-03-31 Kevin Ryde <user42@zip.com.au>
1198 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1200 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1202 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1205 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1206 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1207 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1208 single interface that also matches the naming conventions.
1209 Probably scm_debug_mode_p should be part of the private interface
1212 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1213 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1214 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1215 to scm_debug_mode_p.
1218 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1220 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1221 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1222 from debug.h to eval.h.
1224 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1225 more, just leave it with setting scm_debug_mode_p, which is
1226 equivalent for practical purposes.
1228 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1229 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1231 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1233 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1234 static and renamed it to ceval throughout. Provide a new exported
1235 but deprecated function scm_ceval as a wrapper for backwards
1236 compatibility. The same is done for the deval/scm_deval pair of
1239 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1240 throughout. Defined CEVAL to ceval or deval, based on compilation
1243 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1244 to ceval and deval instead of calling *scm_ceval_ptr.
1246 * eval.c (dispatching_eval): New deprecated static function.
1248 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1249 to emulate its old behaviour as closely as possible.
1252 Change the evaluator such that only expressions for which pair? is
1253 true are passed to CEVAL, and such that all other expressions are
1254 evaluated outside of CEVAL:
1256 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1257 expression that is assumed to be memoized already. All but
1258 expressions of the form '(<form> <form> ...)' are evaluated inline
1259 without calling an evaluator.
1261 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1262 expressions of the form '(<form> <form> ...)' inline without
1263 calling an evaluator.
1265 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1266 the special case of unmemoized symbols passed on the top level.
1268 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1269 is known that the expression passed to CEVAL is of the form
1270 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1271 now it is known that the input expression of CEVAL is a pair.
1273 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1275 * eval.c (is_self_quoting_p): New static function.
1277 (scm_m_quote): Use is_self_quoting_p.
1279 (copy_tree): Corrected typo in comment.
1281 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1283 * eval.c (s_scm_copy_tree): idem.
1285 * list.c (s_scm_filter): remove "pointer" from doc string.
1287 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1289 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1291 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1292 (display_frame): idem.
1293 (display_backtrace_file_and_line): idem.
1295 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1298 2004-03-26 Kevin Ryde <user42@zip.com.au>
1300 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1302 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1303 big==0 since that never occurs.
1305 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1306 scm_modular_expt, matching scheme level name `modulo-expt'.
1308 * numbers.c (scm_modular_expt): Return a negative remainder for a
1309 negative divisor, the same as `modulo' does.
1311 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1313 * numbers.c, numbers.h (scm_modular_expt): New function.
1315 2004-03-25 Kevin Ryde <user42@zip.com.au>
1317 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1318 return inexact as required by r5rs.
1320 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1322 * eval.c: Separated some definitions relevant for execution from
1323 the memoization part of the file.
1325 (copy_tree): New static function
1327 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1328 structures are detected now and will lead to an exception instead
1329 of forcing guile to run in an endless loop, using up all the
1330 system's memory. Second, arrays in the cdr of an improper list
1331 are now copied. See the new test cases in eval.test.
1333 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1335 * posix.c (scm_gethostname): Make sure len is initialised before
1336 it is used. Restructured to (hopefully) represent possible
1337 configurations more clearly in the code. Added unwind handler.
1339 2004-03-23 Kevin Ryde <user42@zip.com.au>
1341 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1342 MAXHOSTNAMELEN when available.
1344 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1346 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1347 terminator. Rewritten the logic as a state machine, I must have
1348 been doing too much VHDL lately...
1350 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1351 themselves. Thanks to Han-Wen Nienhuys!
1353 * list.c: Changed docstrings so that they no longer talk about
1354 returning 'pointers' to something.
1356 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1358 * gc.c: remove set_debug_cell_accesses! when
1359 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1360 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1361 debugging conditionally.
1363 2004-03-21 Kevin Ryde <user42@zip.com.au>
1365 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1367 2004-03-20 Kevin Ryde <user42@zip.com.au>
1369 * posix.c (scm_gethostname): Preserve errno across free() call.
1371 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1373 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1376 2004-03-14 Kevin Ryde <user42@zip.com.au>
1378 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1379 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1381 2004-03-07 Kevin Ryde <user42@zip.com.au>
1383 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1385 (filltime): Make zname parameter "const".
1387 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1389 * threads.c, threads.h (scm_c_scm2thread): New function.
1391 2004-02-29 Kevin Ryde <user42@zip.com.au>
1393 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1394 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1395 particular don't assume "defined (__alpha__) && ! defined (linux)"
1396 means OSF. Remove "SCO" code, which was not really SCO specific and
1397 which John W. Eaton advises should be long past being needed.
1399 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1402 2004-02-24 Kevin Ryde <user42@zip.com.au>
1404 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1406 2004-02-22 Kevin Ryde <user42@zip.com.au>
1408 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1409 complex, same as for two args. (Handle only inum, big, real, frac).
1411 2004-02-21 Kevin Ryde <user42@zip.com.au>
1413 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1414 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1415 Reported by Andreas Voegele.
1417 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1419 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1422 * read.c (scm_lreadparen): Removed.
1423 (scm_lreadparen1): Renamed scm_i_lreadparen.
1425 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1427 * list.c (scm_list_n): validate non-immediate arguments;
1428 this will catch forgotten a SCM_UNDEFINED.
1430 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1432 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1433 Thanks to Bill Schottstaedt!
1435 * socket.h (scm_gethost): Removed prototype it is already in
1436 "net_db.h". Thanks to Bill Schottstaedt!
1438 2004-02-18 Kevin Ryde <user42@zip.com.au>
1440 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1441 order parameter to mpz_import, in fact with just one word there's no
1442 order to worry about at all.
1444 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1445 and frac==complex, make an exact comparison rather than converting
1446 with fraction2double.
1448 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1449 shared library, since environ is not directly available there.
1451 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1454 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1455 errno EINVAL in case localtime and gmtime don't set it.
1456 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1457 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1459 2004-02-16 Kevin Ryde <kevin@swox.se>
1461 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1462 which were permitted in the past for these.
1464 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1465 previous change to numbers.c.
1467 * script.c (scm_shell_usage): Print bug-guile email address, as per
1468 GNU standard. Reported by Han-Wen Nienhuys.
1470 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1472 * unif.c (scm_make_uve): Removed local variable and simplified
1473 code in order to avoid compiler used uninitialized warnings.
1475 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1477 (scm_hash_fold): Use scm_call_3 directly in the call to
1478 scm_internal_hash_fold instead of going via fold_proc (which is
1480 (scm_hash_for_each): Use a trampoline +
1481 scm_internal_hash_for_each_handle.
1482 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1485 2004-02-12 Kevin Ryde <user42@zip.com.au>
1487 * ports.c (scm_port_line): In docstring, note first line is 0.
1488 (scm_set_port_line_x): In docstring, note first line is 0.
1489 (scm_port_column): In docstring, there's no default to current input
1490 port, and remove shared port-line @defun.
1491 (scm_set_port_column_x): In docstring, there's no default to current
1492 input port, note first column is 0, remove shared set-port-line!
1495 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1496 convert args the same way that array-set! does.
1498 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1500 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1501 for "l" not "s", fix dvect to be false for singp(prot) since such a
1503 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1504 (exactly_one_third): New variable.
1505 (scm_init_unif): Initialize it.
1507 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1509 * read.c (scm_read_opts): Change `escaped-parens' to
1512 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1514 * read.c (scm_read_opts): New opts `elisp-vectors' and
1517 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1518 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1519 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1520 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1521 `escaped-parens' option set.
1522 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1524 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1525 (scm_lreadparen1): New.
1527 * read.h: Remove conditionally compiled last arg to
1529 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1531 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1533 * eval.c (m_expand_body): remove stray variable new_body.
1535 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1537 * eval.c (m_expand_body): Rewrite the expression in place (by
1538 overwriting FORMS) also when a letrec is constructed, not only
1539 when no definitions are found. Do not return rewritten expression
1540 to emphasize the in-place rewriting. Changed all users.
1542 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1544 * gc.c: add protected_object_count, a number that is dumped from
1547 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1549 * dynwind.h, dynwind.c (scm_frame_unwind,
1550 scm_frame_unwind_handler): Renamed and changed all uses.
1551 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1553 2004-01-11 Kevin Ryde <user42@zip.com.au>
1555 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1556 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1557 changes made to scheme-compound.texi.
1559 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1561 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1562 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1564 * guile-snarf.in: Use mkdir to create a unique temporary directory
1565 that we can safely use. Thanks to Stefan Nordhausen!
1567 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1569 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1570 argument since it is always zero now. Changed all callers.
1571 Removed code for handling fluids.
1573 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1574 the wind chain explicitely. Use scm_c_with_fluid for the common
1575 case of only one fluid.
1576 (scm_with_fluid): New.
1577 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1579 * fluids.h, fluids.c (scm_frame_fluid): New.
1580 (scm_with_fluid): New.
1581 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1583 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1584 do the unwinding directly. It is simple enough.
1586 * dynwind.h, dynwind.c: Did the following renamings:
1587 scm_begin_frame -> scm_frame_begin,
1588 scm_end_frame -> scm_frame_end,
1589 scm_on_unwind -> scm_frame_unwind,
1590 scm_on_rewind -> scm_frame_rewind,
1591 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1592 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1595 * aync.h, async.c: Did the follwing renamings:
1596 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1597 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1600 * ports.h, ports.c: Did the follwing renamings:
1601 scm_with_current_input_port -> scm_frame_current_input_port,
1602 scm_with_current_output_port -> scm_frame_current_output_port,
1603 scm_with_current_error_port -> scm_frame_current_error_port.
1606 2004-01-07 Kevin Ryde <user42@zip.com.au>
1608 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1609 Reported by Richard Todd.
1611 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1612 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1614 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1615 traversing the args list, fixes segv if an improper list is given.
1616 Reported by Rouben Rostamian.
1618 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1620 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1621 swap_data on stack, use a 'malloc obj'.
1623 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1624 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1625 scm_i_... since they are internal. Changed all uses.
1627 * dynwind.c (frame_print): Removed, use the default printer.
1628 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1629 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1630 to protect SCM values.
1632 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1633 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1635 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1637 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1639 * ports.h, ports.c (scm_with_current_input_port,
1640 scm_with_current_output_port, scm_with_current_error_port): New.
1642 * async.h, async.c (scm_with_blocked_asyncs,
1643 scm_with_unblocked_asyncs): New.
1645 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1647 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1648 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1650 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1651 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1652 function when the outermost wind point has been reached. The
1653 latter is used to copy a continuation stack at the right time.
1654 scm_dowinds remains available.
1655 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1656 tc16_guard, guards_print): Removed.
1657 (scm_internal_dynamic_wind): Reimplemented using frames.
1659 * continuations.c (copy_stack): New, do only the stack copying
1660 part of copy_stack_and_call.
1661 (copy_stack_and_call): Copy the stack after unwinding and before
1663 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1664 copy_stack_and_call.
1666 2004-01-04 Kevin Ryde <user42@zip.com.au>
1668 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1669 can give bad results due to rounding.
1671 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1672 setzone/restorezone protection for DOS.
1674 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1676 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1677 and scm_t_uintmax to be defined in scmconfig.h
1679 2003-12-03 Kevin Ryde <user42@zip.com.au>
1681 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1683 * numbers.c (scm_make_ratio): Check for numerator equal to
1684 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1687 * numbers.c (scm_real_part): Return fraction unchanged rather than
1688 converting to flonum.
1690 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1692 * modules.c (module_variable): Fixed (and thus simplified) the
1693 definition of SCM_BOUND_THING_P to reflect the fact that since
1694 after the 1.4 series of guile, obarrays only hold variable
1697 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1699 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1703 * read.c (scm_lreadr): Signal an error for invalid escape
1704 sequences in strings. Code cleanups too.
1706 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1707 writing control characters in strings.
1709 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1711 * ports.c (scm_drain_input): Bug fix: only access the port after
1712 checking that it indeed is one.
1714 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1716 * eval.c (s_bad_define): New static identifier.
1718 (m_body): Fixed comment.
1720 (scm_m_define): Don't generate memoized code for definitions that
1721 are not on the top level. As a consequence, no memoized code at
1722 all is generated for definitions any more: Top level definitions
1723 are executed immediately during memoization and internal
1724 definitions are handled separately in m_expand_body.
1726 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1727 definitions. Consequently, there is no unmemoizing code any more
1728 that might modify the environment. Thus, the old scm_unmemocopy
1729 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1731 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1732 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1733 over SCM_NIMP in places, where the argument is known to be part of
1736 2003-11-21 Kevin Ryde <user42@zip.com.au>
1738 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1741 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1742 to share some shifting.
1744 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1745 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1748 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1750 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1751 structure. Previously, not all cases with a negative denominator
1754 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1755 scm_divide2real when forming the fractional part. This allows
1756 "#e1.2" to yield 6/5.
1758 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1759 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1760 fractions were equal to each other regardless of value. Ooops.
1762 * numbers.c (scm_rationalize): Return an inexact result when given
1765 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1768 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1770 Support for exact fractions from Bill Schottstaedt! Thanks!
1772 * print.c (scm_iprin1): Handle fractions.
1774 * objects.h (scm_class_fraction): New.
1775 * objects.c (scm_class_fraction): New.
1776 (scm_class_of): Handle fractions.
1778 * hash.c (scm_hasher): Handle fractions.
1780 * numbers.c: New code for handling fraction all over the place.
1781 (scm_odd_p, scm_even_p): Handle inexact integers.
1782 (scm_rational_p): New function, same as scm_real_p.
1783 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1784 New exact functions that replace the inexact 'dsubr'
1786 (scm_numerator, scm_denominator): New.
1788 * numbers.h (SCM_NUMP): Recognize fractions.
1789 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1790 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1791 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1792 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1793 SCM_FRACTION_REDUCED): New.
1794 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1796 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1797 scm_rational_p): New prototypes.
1798 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1799 scm_i_print_fraction): New prototypes.
1801 * goops.c (create_standard_classes): Create "<fraction>" class.
1803 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1805 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1806 case in the switch, but do nothing for now.
1808 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1809 to doubles when calling 'dsubr' functions.
1811 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1813 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1815 * gen-scmconfig.c (main): remove public definition of
1816 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1817 direct typedef of long_long and ulong_long inside deprecated block
1820 * deprecated.h: move long_long and ulong_long definitions to
1821 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1822 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1824 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1826 * hash.c (scm_string_hash): New hashing algorithm that takes the
1827 complete string into account.
1829 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1830 is a list. This allows (@ ...) to work with set!.
1831 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1834 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1835 the "-e" option instead of scm_str2symbol. This allows things
1836 like (@ ...) to be specified for the entry point.
1838 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1840 * eval.c (scm_m_letstar): Create memoized code in place to
1843 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1845 * eval.c (s_splicing): Commented and reformulated.
1847 (lookup_global_symbol, lookup_symbol): New static functions.
1849 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1851 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1852 creating a temporary pair for scm_lookupcar.
1854 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1855 created deprecated wrapper function scm_unmemocar.
1857 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1858 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1859 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1860 undefineds, sym_three_question_marks): Moved around without
1863 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1865 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1867 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1868 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1869 No further modifications.
1871 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1873 * eval.c (s_mixed_body_forms): New static identifier.
1875 (canonicalize_define, scm_m_define): The check for a bad
1876 expression is performed in canonicalize_define now.
1878 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1879 static helper functions for m_expand_body.
1881 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1882 expand user defined macros. Fixed handling of the definition/
1883 expression boundary. Fixed handling of definitions grouped with
1884 'begin. Use canonicalize_define to expand definitions.
1886 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1888 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1889 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1891 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1892 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1893 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1894 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1895 New macros from Paul Jarc. Thanks!
1897 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1898 return NULL when the machine type is unknown. Previously,
1899 gc_os_dep.c would refuse to compile.
1901 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1903 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1904 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1905 scm_m_body to m_body.
1907 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1909 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1910 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1911 scm_m_expand_body to m_expand_body and made it static. Added
1912 deprecated wrapper scm_m_expand_body.
1914 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1915 of scm_m_expand_body.
1917 2003-11-09 Kevin Ryde <user42@zip.com.au>
1919 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1920 argument. Reported by Mike Gran.
1922 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1924 * eval.c (s_missing_body_expression): New static identifier.
1928 (scm_m_expand_body): Fixed core dump when passing a body with
1929 defines, but without expressions (see additions to syntax.test).
1930 Use ASSERT_SYNTAX to signal syntax errors.
1932 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1934 * eval.c (canonicalize_define): New static helper function.
1936 (memoize_define, canonicalize_define): Extract handling of
1937 function currying to canonicalize_define.
1939 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1941 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1942 Make sure that error checking in debug mode is not worse than in
1945 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1947 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1948 handled in scm_m_body any more, but rather in scm_m_lambda.
1950 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1951 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1952 calling functions of scm_m_body.
1954 (scm_m_lambda): Avoid unnecessary consing when creating the
1957 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1959 * eval.c (s_expression): Added comment.
1961 (s_empty_combination, error_unbound_variable): New static
1964 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1965 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1966 signal syntax errors.
1968 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1971 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1973 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1974 Grouped together with unmemocopy, without modifications.
1976 (build_binding_list, unmemocopy): Renamed names of list arguments
1977 and variables to reflect the actual order of the list elements.
1979 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1981 * eval.c (s_defun): New static identifier.
1983 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1984 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1985 when creating the memoized code.
1987 2003-10-19 Kevin Ryde <user42@zip.com.au>
1989 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1991 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1992 in accordance with R5RS, which just mpz_get_d doesn't really give.
1994 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1996 * eval.c (s_bad_slot_number): New static identifier.
1998 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1999 signal syntax errors. Avoid unnecessary consing when creating the
2002 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2004 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2005 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2006 errors. Avoid unnecessary consing when creating the memoized
2009 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2010 standard case. Make sure line and file information are copied to
2011 every created expression.
2013 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2015 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2016 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2017 when creating the memoized code.
2019 (scm_m_atbind): Reversed the order, in which the init expressions
2020 are stored and executed. The order of execution is now equal to
2021 the order in which the initializers of the let-forms are executed.
2022 Use check_bindings and transform_bindings.
2024 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2025 !SCM_NULLP. Added some comments.
2027 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2029 * eval.c: Sorted include files alphabetically.
2031 (scm_m_begin): Added comment.
2033 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2034 unnecessary consing when creating the memoized code.
2036 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2037 syntax errors. Be more specific about the kind of error that was
2040 (scm_m_quote, unmemocopy): As an optimization, vector constants
2041 are now inserted unquoted into the memoized code. During
2042 unmemoization the quotes are added again to provide syntactically
2045 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2047 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2048 scm_m_expand_body, check_bindings): Extracted syntax checking of
2049 bindings to new static function check_bindings.
2051 (scm_m_let, memoize_named_let): Extracted handling of named let to
2052 new static function memoize_named_let.
2054 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2055 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2056 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2057 unnecessary consing when creating the memoized code.
2059 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2061 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2064 (s_clauses, s_formals, s_duplicate_formals): Removed.
2066 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2067 specific about the kind of error that was detected. Prepare for
2068 easier integration of changes for separated memoization.
2070 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * eval.c (s_duplicate_binding): New static identifier.
2074 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2076 (scm_m_define): Added comment about how we check for duplicate
2079 (scm_m_do): Added check for duplicate bindings.
2081 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2082 unnecessary consing when creating the memoized code.
2084 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2085 scm_c_improper_memq to c_improper_memq, since it is not exported.
2087 (transform_bindings): Call scm_c_memq rather than
2088 scm_c_improper_memq.
2090 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2092 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2097 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2098 specific about the kind of error that was detected. Avoid use of
2099 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2100 code, this way also making sure that file name, line number
2101 information etc. remain available.
2103 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2105 * eval.c (memoize_as_thunk_prototype): New static function.
2107 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2108 Avoid unnecessary consing when creating the memoized code.
2110 2003-10-12 Kevin Ryde <user42@zip.com.au>
2112 * list.c (scm_append): Track argument number and use in error.
2114 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2116 * eval.c (s_missing_expression, s_bad_variable): New static
2119 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2120 R5RS terminology for the naming of variables. Be more specific
2121 about the kind of error that was detected. Make sure file name,
2122 line number etc. are added to all freshly created expressions.
2123 Avoid unnecessary consing when creating the memoized code.
2125 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2127 * eval.c (s_extra_expression, s_misplaced_else_clause,
2128 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2130 (s_extra_case_clause): Removed.
2132 (scm_m_case, scm_m_cond): If a clause appears after an else
2133 clause, report a misplaced else clause.
2135 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2136 specific about the kind of error that was detected. Handle bound
2137 'else and '=>. Avoid unnecessary consing when creating the
2140 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2141 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2142 syntactic keyword '=>.
2144 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2146 * eval.c (scm_m_case): Allow empty lists of case labels.
2148 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2150 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2152 * print.c (scm_isymnames): Add names for the new memoizer codes.
2154 * eval.c (s_missing_clauses, s_bad_case_clause,
2155 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2156 literal_p): New static identifiers.
2158 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2159 specific about the kind of error that was detected. Check for
2160 duplicate case labels. Handle bound 'else. Avoid unnecessary
2161 consing when creating the memoized code.
2163 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2164 the syntactic keyword 'else.
2166 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2169 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2171 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2172 unnecessary consing when creating the memoized code.
2174 2003-10-09 Kevin Ryde <user42@zip.com.au>
2176 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2177 cast gives for values bigger than a long, or for nan or inf.
2179 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2181 * smob.h (scm_make_smob_type): Made the declaration match the
2184 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2186 * goops.c, objects.h, smob.c, smob.h: Make type names char
2187 const * instead of char *. Thanks to Paul Jarc!
2189 2003-10-02 Kevin Ryde <user42@zip.com.au>
2191 * strports.c (scm_call_with_output_string): scm_get_output_string
2192 rather than scm_strport_to_string, so as to guard against the port
2193 having been closed by the called procedure. Reported by Nic Ferrier.
2195 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2197 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2199 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2200 tags.h to deprecated.h.
2202 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2204 This set of patches introduces a new tc7 code scm_tc7_number for
2205 numbers. Bignums, reals and complex numbers are turned from smobs
2206 into subtypes of scm_tc7_number.
2208 * tags.h (scm_tc7_number): New.
2210 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2211 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2212 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2213 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2214 (scm_class_of), print.c (scm_iprin1), smob.c
2215 (scm_smob_prehistory): Don't handle bignums, reals and complex
2216 numbers as subtypes of scm_tc7_smob any more.
2218 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2219 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2221 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2223 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2224 sizeof (scm_t_complex) to determine the memory size of the
2225 malloc'd area for complex numbers.
2227 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2229 * numbers.c (scm_bigequal): Fixed.
2231 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2233 * stime.c (scm_current_time): 'time' does not set errno so don't
2234 use SCM_SYSERROR for reporting errors.
2236 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2238 This set of patches eliminates the dependency between the
2239 implementation of evaluator specific memoization codes and special
2240 constants like #f, '() etc. ('flags'), which are not evaluator
2241 specific. The goal is to remove definitions of evaluator
2242 memoization codes completely from the public interface. This will
2243 make it possible to experiment more freely with optimizations of
2244 guile's internal representation of memoized code.
2246 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2248 * print.c (iflagnames): New array, holding the printed names of
2249 guile's special constants ('flags').
2251 (scm_isymnames): Now holds only the printed names of the
2254 (scm_iprin1): Separate the handling of memoization codes and
2255 guile's special constants.
2257 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2260 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2261 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2262 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2263 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2264 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2267 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2269 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2270 tc9 macros and scm_tc9_flag.
2272 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2274 * posix.c (scm_setgroups): Check that the gid list is not too
2275 long. Thanks to Paul Jarc!
2277 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * tags.h: Reduced the number of short instructions from 14 to 13.
2280 The typecode of the former 14th short instruction is now used to
2281 represent long instructions. Changed some comments to reflect
2284 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2285 previously used by SCM_IM_DEFINE.
2287 (SCM_IM_DEFINE): Turned into a long instruction.
2289 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2292 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2293 code that is separate from all instructions, one level of dispatch
2294 for long instructions can be eliminated.
2296 * print.c (scm_isymnames): Removed some commented code.
2298 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2300 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2303 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2305 * modules.c (scm_module_reverse_lookup): Check that the obarray
2306 really is a hashtable and do nothing if not.
2308 * inline.h: Use "extern inline" only with GCC. Use "static
2311 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2313 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2314 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2316 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2317 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2320 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2322 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2323 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2325 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2326 0.0==some_expression to some_expression==0.0. The latter is
2327 better readable. The former is preferred by some people, since it
2328 leads to a compiler error when confusing == with =. However, when
2329 using gcc, a warning will be issued if in an if-statement an
2330 assigment appears. Since many Guile developers are using gcc,
2331 such errors will not remain unnoticed anyway. We can therefore
2332 focus on better readability.
2334 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2336 * tags.h: Added description of Guile's type system. Removed some
2337 old and misleading comments.
2339 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2342 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2344 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2346 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2348 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2349 respective SLOPPY macro.
2351 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2353 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2354 type string, not SCM_TYP7S.
2356 2003-09-03 Kevin Ryde <user42@zip.com.au>
2358 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2361 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2362 current timezone requiring SCM_DEFER_INTS.
2364 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2366 * script.c (scm_compile_shell_switches): Make -s switch optional
2367 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2368 VanDevender for the patch!)
2370 2003-08-30 Kevin Ryde <user42@zip.com.au>
2372 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2373 and to have non-integer types rejected as per other logical funcs.
2375 2003-08-28 Kevin Ryde <user42@zip.com.au>
2377 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2379 2003-08-23 Kevin Ryde <user42@zip.com.au>
2381 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2382 thread safe, and could take a long time too.
2384 2003-08-22 Kevin Ryde <user42@zip.com.au>
2386 * numbers.c (scm_difference): Correction to bignum - negative inum.
2388 2003-08-14 Kevin Ryde <user42@zip.com.au>
2390 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2391 [__GNUC__]: Use volatile asm macros rather than a function call.
2392 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2393 macros while defining functions.
2395 * simpos.c (getenv): Use <stdlib.h> for prototype.
2396 (scm_system): In docstring, refer to status:exit-val rather than
2399 2003-08-09 Kevin Ryde <user42@zip.com.au>
2401 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2402 list set by source-properties! rather than an SRCPROPS object,
2404 2003-07-29 Kevin Ryde <user42@zip.com.au>
2406 * properties.c (scm_primitive_property_ref): In docstring, note
2407 parameters to not-found-proc, use hyphens rather than underscores for
2408 that parameter name.
2409 (scm_primitive_property_set_x): In docstring, VAL is the value
2412 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2414 * print.c (scm_print_symbol_name): handle more weird characters by
2415 escaping the symbol name properly. Thanks to Paul Jarc!
2417 * posix.h (scm_setgroups): New prototype.
2418 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2419 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2420 Don't use SCM_WRITABLE_VELTS.
2422 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2423 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2426 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2427 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2428 compiles when SCM_C_INLINE is undefined.
2430 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2432 * __scm.h: Reformulated the architecture and compiler properties
2433 in terms of properties of scm_t_bits and SCM variables rather than
2434 in terms of c standard types. This is since it is not known which
2435 of the standard types scm_t_bits and SCM variables will be defined
2438 2003-07-24 Kevin Ryde <user42@zip.com.au>
2440 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2443 2003-07-18 Kevin Ryde <user42@zip.com.au>
2445 * numbers.c (scm_product): In complex * bignum, correction to
2446 REAL/IMAG fetch, x is the complex, not y.
2448 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2450 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2451 scm_inf_p test as Scheme values.
2452 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2453 and a positive inum.
2454 Use GNU indentation style.
2456 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * values.c (scm_values): Build lists of length 1 by using
2459 scm_list_1 instead of using scm_cons.
2461 2003-07-10 Kevin Ryde <user42@zip.com.au>
2463 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2464 * list.c (scm_list_n): Ditto.
2466 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2468 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2470 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2471 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2472 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2473 the other using intptr_t.
2475 2003-07-08 Kevin Ryde <user42@zip.com.au>
2477 * numbers.c (scm_make_polar): Use sincos, when available.
2478 (scm_magnitude): Use hypot.
2480 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2481 @footnote since it doesn't go through to guile-procedures.txt.
2483 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2484 outside @var to quieten makeinfo, and use @code.
2486 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2488 * gc-malloc.c (decrease_mtrigger): new function
2489 (increase_mtrigger): new function, separate debug registering and
2490 mtrigger administration.
2491 (scm_gc_realloc): bugfix: do mtrigger administration before the
2492 actual realloc, for the realloc might invalidate a GC-d segment of
2493 memory. Thanks to Sam Hocevar for pointing this out.
2494 (scm_gc_realloc): use scm_malloc_reregister instead of
2495 unregistering and registering in sequence.
2497 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2499 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2501 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2503 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2506 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2508 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2509 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2510 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2511 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2512 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2513 the release_1_6 branch.
2515 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2517 * continuations.c: Redeclaration of getcontext() via the
2518 __asm__ ("getcontext") directive.
2520 * continuations.h: Include <ucontext.h> instead of
2523 2003-06-21 Kevin Ryde <user42@zip.com.au>
2525 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2526 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2527 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2529 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2530 (isfinite): Remove, conflicts with C99 isfinite().
2532 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2534 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2535 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2536 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2537 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2538 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2539 the release_1_6 branch.
2541 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2543 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2544 to be functions instead of macros.
2546 * threads.c: Conditionalized inclusion of <sys/time.h> and
2548 (scm_getspecific, scm_setspecific): Made these two function
2549 real part of the API.
2551 * posix.c (s_scm_putenv): Added some code to make a
2552 (putenv "FOO="), i.e. setting an empty string, work also on
2553 Win32 systems. Thanks to Kevin Ryde for the proposal.
2555 2003-06-12 Kevin Ryde <user42@zip.com.au>
2557 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2558 freebsd to comment about need to use unsetenv.
2560 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2562 * ports.c (scm_peek_char): Safe the column of the port around the
2563 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2565 2003-06-07 Kevin Ryde <user42@zip.com.au>
2567 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2568 and friends required by scm_t_bits setups.
2570 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2572 * tags.h (scm_tc2_int): Added.
2574 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2577 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2578 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2580 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 * eval.c: Partially undid my patch from 2003-05-31. This patch
2583 caused the segfault referenced in the previous changelog entry.
2585 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2587 * tags.h: Fixed comment about the immediate type code layout.
2589 * eval.c: Fixed handling of non-special instructions. Without
2590 this patch, guile will segfault on (#\0) and similar instructions.
2592 2003-06-05 Kevin Ryde <user42@zip.com.au>
2594 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2595 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2597 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2598 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2600 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2602 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2603 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2604 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2605 generalized it to apply not only to C level functions but also to
2606 scheme level functions.
2608 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2609 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2610 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2611 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2612 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2615 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2616 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2617 eval.h into eval.c and a copy is placed into deprecated.h.
2619 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2620 into eval.c. This definition was not part of the API in any
2621 officially released version of guile and thus does not need to go
2622 through a phase of deprecation.
2624 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2626 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2627 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2628 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2629 definitions are make static and renamed from scm_s_xxx to s_xxx.
2630 In deprecated.c the original definitions are copied.
2632 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2633 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2634 eval.h into eval.c and a copy (slightly modified to work in user
2635 code) is placed into deprecated.h.
2637 * eval.c: Use the local static s_xxx definitions instead of the
2638 scm_s_xxx definitions throughout.
2640 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2642 This set of patches separates the representation of the cxr family
2643 of functions (car, cdr etc.) from the dsubr family of functions
2644 (i. e. functions that take a double precision floating point
2645 argument). Further, the algorithm for handling the cxr function
2648 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2649 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2650 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2651 cosh, tanh), objects.c (scm_class_of), procprop.c
2652 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2653 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2654 typecode for the dsubr family of functions.
2656 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2659 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2660 (scm_init_pairs): Make use of the (now usable) second cell element
2661 of a scm_tc7_cxr function to implement the cxr family of functions
2664 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2666 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2667 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2668 end of an if-else-if-sequence of checks.
2670 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2672 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2673 execution. Generalize apply_closure to apply_proc and use that
2674 for call-with-values.
2676 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2678 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2681 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2683 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2684 appropriately for mingw32 hosts.
2686 * numbers.h: Defining copysign(), isnan() and finite() to
2687 be prefixed by a single '_' for mingw32 hosts.
2689 2003-05-30 Kevin Ryde <user42@zip.com.au>
2691 * numbers.c (z_negative_one): New variable.
2692 (scm_init_numbers): Initialize it.
2693 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2695 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2697 * win32-dirent.c: Use malloc() instead of scm_malloc().
2699 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2702 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2705 * modules.c (s_scm_module_import_interface): Renamed local
2706 variable interface to _interface. Seems like 'interface'
2707 is a special compiler directive for the mingw32 compiler.
2709 * mkstemp.c: Provide prototype to avoid compiler warning.
2711 * load.c (s_scm_search_path): Fixed absolute and relative
2712 path detections for native Windows platforms.
2714 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2715 to build on mingw32).
2717 * gc-freelist.c ("s_scm_map_free_list",
2718 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2720 * fports.c (fport_fill_input): Disable use of
2721 fport_wait_for_input() on Win32 platforms.
2723 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2725 * Makefile.am: Modified some rules for cross compiling.
2727 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2729 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2730 proper function object and the correct number of arguments are now
2731 performed in the application part of SCM_CEVAL.
2733 (scm_badformalsp): Removed.
2735 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2737 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2739 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2741 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2742 always being false by inserting preprocessor conditional. (Thanks
2745 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2746 (void *) in order to avoid an aliasing warning; thanks to Bruce
2749 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2751 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2754 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2755 thread->base --> t->base.
2757 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2759 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2761 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2762 scm_variable_set_name_hint, scm_builtin_variable,
2763 scm_internal_with_fluids, scm_make_gsubr,
2764 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2765 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2766 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2767 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2768 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2769 scm_make_subr_with_generic, scm_make_subr_opt,
2770 scm_call_catching_errors, scm_make_smob_type_mfpe,
2771 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2772 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2773 branch. Some have been slightly rewritten.
2774 (scm_i_object_chars, scm_i_object_length): New, to support
2775 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2777 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2779 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2780 names and inits in the memoized code of do.
2782 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2784 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2785 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2786 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2787 a compilation error if error-on-warning is enabled).
2789 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2791 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2792 removes preprocessor directives from the snarfage that might
2793 otherwise confuse us. These directives appear when compiling with
2796 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2798 * ChangeLog: add my surname
2800 * srcprop.c (scm_finish_srcprop): use
2801 scm_gc_register_collectable_memory()
2802 (scm_make_srcprops): idem.
2804 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2806 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2807 wrap-around for scm_mtrigger
2808 (scm_gc_register_collectable_memory): abort on overflowing
2811 2003-05-13 Kevin Ryde <user42@zip.com.au>
2813 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2814 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2816 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2818 * backtrace.c (scm_display_error_message): Introduced fancy
2819 printing with max level 7 and length 10. (Purpose: avoid printing
2820 gigantic objects in error messages.)
2822 * print.c, print.h (scm_i_port_with_print_state): New function.
2824 * print.c (scm_iprin1, scm_printer_apply,
2825 scm_port_with_print_state): Use scm_i_port_with_print_state.
2826 (scm_simple_format): Modified not to destroy print states.
2827 (print_state_mutex): New mutex.
2828 (scm_make_print_state, scm_free_print_state, scm_prin1):
2829 Lock/unlock print_state_mutex.
2831 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2832 Use current names in definitions.
2834 2003-05-10 Kevin Ryde <user42@zip.com.au>
2836 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2838 * numbers.c (scm_integer_length): On negative bignums, adjust
2839 mpz_sizeinbase to account for it looking at absolute value where we
2840 want ones-complement.
2842 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2843 since we're only using the ulong return value, and x might not fit.
2845 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2847 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2848 read. This will allow to make the definition in read.c static.
2850 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2852 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2853 from evalext to eval. This will allow to make some of the
2854 definitions in eval.c static.
2856 2003-05-06 Kevin Ryde <user42@zip.com.au>
2858 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2859 (scm_logcount): Use mpz_com, not mpz_neg.
2861 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 The purpose of this patch is to make guile's internal memoizers
2864 distinguishable from memoizing macros created on the scheme level
2865 or from user provided primitive memoizing macros. The reason is,
2866 that the internal memoizers are the only ones that are allowed to
2867 transform their scheme input into memoizer byte code, while all
2868 other memoizing macros may only transform scheme code into new
2871 To achieve this, a new macro type 'builtin-macro!' is introduced.
2872 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2873 this will change when the memoizer and executor are separated.
2875 * macros.[ch] (scm_i_makbimacro): New.
2877 * macros.h (SCM_BUILTIN_MACRO_P): New.
2879 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2881 * eval.c, goops.c: All of guile's primitive memoizing macros are
2882 primitive builtin-macros now.
2884 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2885 builtin-macros are handled equally to memoizing macros.
2887 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2889 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2890 work around a bug in GCC 2.95.2 but is now a bug in itself.
2892 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2894 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2895 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2896 scm_tcs_symbols): New.
2898 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2900 * deprecated.h, deprecated.c (scm_protect_object,
2901 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2902 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2903 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2904 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2905 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2906 scm_ptob_descriptor, scm_port_rw_active,
2907 scm_close_all_ports_except): New.
2909 * ports.c (scm_c_port_for_each): New function, mostly copied from
2911 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2912 * ports.h (scm_c_port_for_each): New prototype.
2914 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2916 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2917 macro was introduced in anticipation of GOOPS method compilation
2920 * goops.c: Removed binding of @dispatch.
2922 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2924 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2925 instructions that bind the macros on the scheme level back to
2926 goops.c in order to make sure again that the bindings go into the
2927 (oop goops) module and are not visible from the outside.
2929 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2931 * eval.c: Non functional change: Separated R5RS and non-R5RS
2932 macros into different sections of the file and ordered the
2933 memoizers alphabetically.
2935 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2937 * eval.c (scm_ilookup): Rewritten to improve readability.
2939 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2941 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2942 Partially reverted patch from 2003-04-23 in oder to find a better
2943 compromise between readability and debuggability.
2945 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2948 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2949 definitions of the special goops memoizers from goops.[ch] to
2950 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2953 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2955 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2957 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2959 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2961 * ioext.c (scm_fdes_to_ports): Ditto.
2963 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2964 lock/unlock scm_i_port_table_mutex.
2966 * strports.c (scm_mkstrport): Ditto.
2968 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2970 * fports.c (scm_fdes_to_port): Ditto.
2972 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2974 This set of patches contains no functional changes, only debatable
2975 minor stylistic ones. Still, in order to prepare a patch between
2976 my local copy and the CVS version, I decided to submit the changes
2977 below. Then, the patch will hopefully only contain relevant
2980 * eval.c (iqq): Added const specifier.
2982 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2983 Use NULL instead of 0 to indicate that a pointer is returned.
2984 Removed some misleading 'fall through' comments.
2986 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2987 Split up long expressions into smaller ones to be more debugging
2990 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2992 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2993 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2994 rather than casting to SCM.
2996 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2998 * sort.c, pairs.h: Removed unnecessary includes.
3000 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3002 * sort.c: Replaced hand-made trampline code by the new official
3003 mechanism from eval.c. This fixes a segfault in the new test file
3006 (quicksort, compare_function, scm_restricted_vector_sort_x,
3007 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3008 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3009 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3010 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3013 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3014 cmp_fun_t): Removed.
3016 (compare_function): Added.
3018 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3019 arithmetics with index arithmetics. Changed quicksort to work on
3020 an array of SCM values instead of an array of characters. Avoid
3021 bytewise copying of SCM elements. Avoid allocating memory on the
3022 stack with alloca. Fixed some comments.
3024 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3026 * eval.c (EXTEND_ENV): Eliminated.
3028 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3031 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3033 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3035 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3036 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3038 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3039 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3040 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3041 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3042 functions such that they check if the object is a non-immediate.
3043 Further, renamed identifiers to use the scm_dbg_ prefix and made
3044 their inclusion into the lib dependent of the
3045 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3047 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3049 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3052 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3054 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3055 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3056 any calls to SCM_NCONSP any more.
3058 * unif.c (l2ra): Eliminate redundant check.
3060 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3062 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3063 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3064 SCM_NNULLP. Now, guile itself does not include any calls to
3065 SCM_NNULLP any more.
3067 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3069 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3070 scm_copy_tree): Place assignment expressions which are part of
3071 other expressions into an expression of their own.
3073 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3076 compare SCM values with !=.
3078 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3081 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3082 and definition of the memoizer for the generalized set! macro from
3083 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3084 define the macro object.
3086 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3087 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3088 eval.c, it is made static and renamed to s_set_x.
3090 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3093 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3095 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3096 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3097 to undefineds and registered the object as a permanent object.
3099 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3100 static in eval.c, renamed it to f_apply and registered the object
3101 as a permanent object.
3103 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3105 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3106 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3108 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3110 * numbers.c (scm_logtest): Fixed argument bug in the call to
3111 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3113 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3115 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3116 type errors that showed up when compiling with SCM_DEBUG defined.
3118 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3120 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3121 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3122 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3123 fix compile errors with --disable-deprecated.
3125 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3127 * numbers.c (scm_integer_expt): fix case where we were declaring
3128 vars in the middle of a statement block. Thanks to Thamer
3131 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3133 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3136 * eq.c (scm_eqv_p): Turned into a primitive generic.
3138 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3140 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3141 Thanks to Boyd Gerber.
3142 Added check for __arm__ in addition to arm for LINUX and copied
3143 __s390__ defines from upstream libgc. Thanks to James Treacy for
3144 reporting the problems.
3146 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3148 * socket.c: use SCM_CHAR_BIT.
3150 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3152 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3154 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3156 * feature.c (scm_init_feature): Always add threads feature.
3158 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3160 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3161 scm_at_assert_bound_ref. (We don't want the unbound check. See
3162 oop/goops/active-slot.scm.)
3164 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3166 * tags.h: scm_t_intptr should have been intptr_t.
3168 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3170 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3172 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3173 as gc_os_dep.c suggests is appropriate.
3175 * goops.c (prep_hashsets): make static to match prototype.
3176 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3179 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3182 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3185 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3187 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3188 indicated through extra fields in getters-n-setters.
3189 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3190 (Thanks to Andy Wingo.)
3192 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3194 * gc-segment.c: add comment
3196 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3198 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3201 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3202 and add regression test to standalone/.
3204 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3206 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3207 Thanks to Dale P. Smith.
3209 * random.c: #include gmp.h.
3210 (scm_c_random_bignum): normalize result on return.
3212 * init.c: #include gmp.h.
3214 * numbers.h: remove the gmp.h #include (not needed now).
3216 * posix.h: change occurences of "id" to something else so we don't
3217 cause trouble when included via objective-c (can't hurt, might
3218 help). Still have usage in debug.h, though.
3220 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3222 * random.c (scm_c_random_bignum): Don't generate a random number
3223 equal to m (the second argument of scm_c_random_bignum); only
3224 generate numbers in the range 0 <= r < m.
3225 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3226 scm_var_random_state.
3228 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3231 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3233 * modules.c (scm_module_import_interface): move declaration of
3234 uses before any code.
3236 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3238 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3241 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3242 processing it in order to avoid an infinite loop.
3244 * print.c (scm_prin1): Remember old state of pstate->writingp.
3246 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3248 * Changed license terms to the plain LGPL thru-out.
3250 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3252 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3253 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3254 rewrite to handle GMP bignums.
3257 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3259 * ports.c (scm_getc): minor tweak.
3261 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3262 rewrite to handle GMP bignums.
3264 * numbers.c: rewrite *many* functions to handle GMP bignums.
3266 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3269 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3271 * init.c (check_config): remove SCM_BIGDIG conditionals.
3272 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3274 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3276 * eval.c: remove SCM_BIGDIG conditionals.
3278 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3280 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3282 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3285 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3287 * threads.h: fix various preprocessor usages of new public
3288 symbols to expect 0 or 1 values rather than 1 or undefined.
3289 i.e. change #ifdef to #if, etc.
3291 * threads.c: fix various preprocessor usages of new public
3292 symbols to expect 0 or 1 values rather than 1 or undefined.
3293 i.e. change #ifdef to #if, etc.
3295 * tags.h: fix various preprocessor usages of new public
3296 symbols to expect 0 or 1 values rather than 1 or undefined.
3297 i.e. change #ifdef to #if, etc.
3299 * stacks.c: fix various preprocessor usages of new public
3300 symbols to expect 0 or 1 values rather than 1 or undefined.
3301 i.e. change #ifdef to #if, etc.
3303 * stackchk.h: fix various preprocessor usages of new public
3304 symbols to expect 0 or 1 values rather than 1 or undefined.
3305 i.e. change #ifdef to #if, etc.
3307 * stackchk.c: fix various preprocessor usages of new public
3308 symbols to expect 0 or 1 values rather than 1 or undefined.
3309 i.e. change #ifdef to #if, etc.
3311 * sort.c: fix various preprocessor usages of new public
3312 symbols to expect 0 or 1 values rather than 1 or undefined.
3313 i.e. change #ifdef to #if, etc.
3315 * read.c: fix various preprocessor usages of new public
3316 symbols to expect 0 or 1 values rather than 1 or undefined.
3317 i.e. change #ifdef to #if, etc.
3319 * random.c: fix various preprocessor usages of new public
3320 symbols to expect 0 or 1 values rather than 1 or undefined.
3321 i.e. change #ifdef to #if, etc.
3323 * print.c: fix various preprocessor usages of new public
3324 symbols to expect 0 or 1 values rather than 1 or undefined.
3325 i.e. change #ifdef to #if, etc.
3327 * objects.c: fix various preprocessor usages of new public
3328 symbols to expect 0 or 1 values rather than 1 or undefined.
3329 i.e. change #ifdef to #if, etc.
3331 * numbers.h: fix various preprocessor usages of new public
3332 symbols to expect 0 or 1 values rather than 1 or undefined.
3333 i.e. change #ifdef to #if, etc.
3335 * null-threads.c: fix various preprocessor usages of new public
3336 symbols to expect 0 or 1 values rather than 1 or undefined.
3337 i.e. change #ifdef to #if, etc.
3339 * lang.c: fix various preprocessor usages of new public
3340 symbols to expect 0 or 1 values rather than 1 or undefined.
3341 i.e. change #ifdef to #if, etc.
3343 * lang.h: fix various preprocessor usages of new public
3344 symbols to expect 0 or 1 values rather than 1 or undefined.
3345 i.e. change #ifdef to #if, etc.
3347 * iselect.h: fix various preprocessor usages of new public
3348 symbols to expect 0 or 1 values rather than 1 or undefined.
3349 i.e. change #ifdef to #if, etc.
3351 * init.c: fix various preprocessor usages of new public
3352 symbols to expect 0 or 1 values rather than 1 or undefined.
3353 i.e. change #ifdef to #if, etc.
3355 * gh_data.c: fix various preprocessor usages of new public
3356 symbols to expect 0 or 1 values rather than 1 or undefined.
3357 i.e. change #ifdef to #if, etc.
3359 * gh.h: fix various preprocessor usages of new public
3360 symbols to expect 0 or 1 values rather than 1 or undefined.
3361 i.e. change #ifdef to #if, etc.
3363 * gen-scmconfig.c: change most new public symbols to be defined to
3364 0 or 1 rather than being either 1 or undefined.
3366 * gc_os_dep.c: fix various preprocessor usages of new public
3367 symbols to expect 0 or 1 values rather than 1 or undefined.
3368 i.e. change #ifdef to #if, etc.
3369 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3371 * gc.h: fix various preprocessor usages of new public
3372 symbols to expect 0 or 1 values rather than 1 or undefined.
3373 i.e. change #ifdef to #if, etc.
3375 * gc-card.c: fix various preprocessor usages of new public
3376 symbols to expect 0 or 1 values rather than 1 or undefined.
3377 i.e. change #ifdef to #if, etc.
3379 * gc-mark.c: fix various preprocessor usages of new public
3380 symbols to expect 0 or 1 values rather than 1 or undefined.
3381 i.e. change #ifdef to #if, etc.
3383 * feature.c: fix various preprocessor usages of new public
3384 symbols to expect 0 or 1 values rather than 1 or undefined.
3385 i.e. change #ifdef to #if, etc.
3387 * evalext.c: fix various preprocessor usages of new public
3388 symbols to expect 0 or 1 values rather than 1 or undefined.
3389 i.e. change #ifdef to #if, etc.
3391 * eval.h: fix various preprocessor usages of new public
3392 symbols to expect 0 or 1 values rather than 1 or undefined.
3393 i.e. change #ifdef to #if, etc.
3395 * eval.c: fix various preprocessor usages of new public
3396 symbols to expect 0 or 1 values rather than 1 or undefined.
3397 i.e. change #ifdef to #if, etc.
3399 * eq.c: fix various preprocessor usages of new public
3400 symbols to expect 0 or 1 values rather than 1 or undefined.
3401 i.e. change #ifdef to #if, etc.
3403 * coop.c: fix various preprocessor usages of new public
3404 symbols to expect 0 or 1 values rather than 1 or undefined.
3405 i.e. change #ifdef to #if, etc.
3407 * coop-threads.c: fix various preprocessor usages of new public
3408 symbols to expect 0 or 1 values rather than 1 or undefined.
3409 i.e. change #ifdef to #if, etc.
3411 * coop-pthreads.c: fix various preprocessor usages of new public
3412 symbols to expect 0 or 1 values rather than 1 or undefined.
3413 i.e. change #ifdef to #if, etc.
3415 * coop-defs.h: fix various preprocessor usages of new public
3416 symbols to expect 0 or 1 values rather than 1 or undefined.
3417 i.e. change #ifdef to #if, etc.
3419 * convert.i.c: fix various preprocessor usages of new public
3420 symbols to expect 0 or 1 values rather than 1 or undefined.
3421 i.e. change #ifdef to #if, etc.
3423 * continuations.c: fix various preprocessor usages of new public
3424 symbols to expect 0 or 1 values rather than 1 or undefined.
3425 i.e. change #ifdef to #if, etc.
3427 * _scm.h: fix various preprocessor usages of new public symbols to
3428 expect 0 or 1 values rather than 1 or undefined. i.e. change
3431 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3433 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3435 * deprecated.c, deprecated.h: New files, to collect deprecated
3436 things in one place.
3437 * Makefile.am: Added them in all the right places.
3439 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3440 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3442 (DOT_X_FILES): Removed "iselect.x".
3443 (DOT_DOC_FILES): Removed "iselect.doc".
3445 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3447 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3448 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3450 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3452 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3454 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3455 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3457 * threads.h: replace usage of struct timespect with
3458 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3459 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3460 favor of scm_t_timespec from scmconfig.h.
3462 * threads.c: move libguile/_scm.h include to the top so we pick up
3463 any critical defines like _GNU_SOURCE early. Replace usage of
3464 struct timespect with scm_t_timespec. Replace usage of
3465 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3466 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3468 * threads-plugin.h: replace usage of struct timespect with
3471 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3472 usage of struct timespect with scm_t_timespec.
3474 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3475 HAVE_INTTYPES_H handling to scmconfig.h. #include
3476 "libguile/__scm.h". Rework handling for scm_t_bits,
3477 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3478 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3479 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3480 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3483 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3485 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3487 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3489 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3491 * stime.h: move handling of time related headers to scmconfig.h.
3493 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3495 * stacks.c: replace usage of STACK_GROWS_UP with
3498 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3499 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3501 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3502 of uint32 and HAVE_UINT_32 with scm_t_int32.
3504 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3506 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3508 * script.c: #include <config.h> if HAVE_CONFIG_H.
3510 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3512 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3514 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3516 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3518 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3520 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3522 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3523 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3524 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3525 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3527 * ramap.c: replace usage of HAVE_LONG_LONGS with
3528 "SCM_SIZEOF_LONG_LONG != 0".
3530 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3531 "libguile/scmconfig.h".
3533 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3535 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3536 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3538 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3540 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3542 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3544 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3545 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3546 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3547 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3548 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3549 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3550 "SCM_SIZEOF_LONG_LONG != 0".
3552 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3553 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3554 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3555 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3557 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3559 * null-threads.h: replace usage of struct timespect with
3562 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3564 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3565 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3566 scm_t_uint64 and rename usages.
3568 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3570 * load.c: #include <config.h> if HAVE_CONFIG_H.
3572 * iselect.h: move handling of time related headers to scmconfig.h.
3573 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3574 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3575 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3577 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3578 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3579 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3581 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3583 * inline.h: #include "libguile/__scm.h" at the top. Change code
3584 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3585 what to do instead of creating a new public #define. Rename usage
3586 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3587 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3588 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3590 * inline.c: rearrange handling -- now we just #define
3591 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3592 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3593 appropriate, and we use that in inline.h along with the above
3594 define to determine how to respond.
3596 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3597 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3599 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3601 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3602 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3604 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3606 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3608 * gen-scmconfig.c: new file -- see comments in file for details.
3610 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3612 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3613 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3615 * gc.h: replace usage of SIZEOF_LONG with
3616 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3617 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3618 since we handle that in scmconfig.h now.
3620 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3622 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3623 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3624 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3626 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3628 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3629 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3631 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3633 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3635 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3636 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3638 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3640 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3641 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3643 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3644 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3645 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3646 with "SCM_SIZEOF_LONG_LONG != 0".
3648 * error.c: #include <config.h> if HAVE_CONFIG_H.
3650 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3651 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3652 with "SCM_SIZEOF_LONG_LONG != 0".
3654 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3656 * coop.c: replace usage of struct timespect with scm_t_timespec.
3657 #include <config.h> if HAVE_CONFIG_H.
3659 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3660 usage of struct timespect with scm_t_timespec. Replace usage of
3661 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3663 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3664 usage of struct timespect with scm_t_timespec. Replace usage of
3665 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3667 * coop-defs.h: move handling of time related headers to
3668 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3669 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3670 timespect with scm_t_timespec.
3672 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3674 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3676 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3677 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3679 * continuations.c: move libguile/_scm.h include to the top so we
3680 pick up any critical defines like _GNU_SOURCE early.
3682 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3684 * async.c: #include <config.h> if HAVE_CONFIG_H.
3686 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3688 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3689 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3691 * __scm.h: move libguile/scmconfig.h include up to the top, so
3692 we're sure to pick up any critical defines like _GNU_SOURCE early.
3693 #include <limits.h> removed in favor of scmconfig.h inclusion when
3694 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3695 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3696 scmconfig.h inclusion when appropriate. Various Win32 related
3697 definitions removed in favor of scmconfig.h inclusion when
3699 (HAVE_UINTPTR_T): definition removed (see NEWS).
3700 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3701 (HAVE_LONG_LONGS): definition removed (see NEWS).
3702 (HAVE_LONG_LONG): definition removed (see NEWS).
3703 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3705 * Makefile.am: scmconfig.h is now generated by building and
3706 running gen-scmconfig.h and capturing its output. gen-scmconfig
3707 uses config.h and the configure.in generated gen-scmconfig.h to
3708 decide what to output. See gen-scmconfig.c for details.
3709 (noinst_PROGRAMS): add gen-scmconfig.
3710 (gen_scmconfig_SOURCES): new variable.
3711 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3712 cross-compiling right.
3713 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3714 (BUILT_SOURCES): add scmconfig.h.
3716 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3718 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3719 Adrian Bunk. Thanks!
3721 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3723 * goops.c (make_class_from_template): New fourth arg:
3725 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3728 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3730 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3731 second arg: applicablep.
3732 (scm_i_inherit_applicable): New function.
3734 * goops.c, goops.h (scm_class_applicable,
3735 scm_class_extended_accessor): New classes.
3737 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3739 * procs.c (scm_procedure_documentation): Removed redundant
3740 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3743 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3745 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3747 * modules.c (scm_module_import_interface): New function.
3749 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3751 (scm_class_accessor): New class.
3753 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3755 * goops.c (scm_primitive_generic_generic): Enable primitive
3756 generic if not enabled.
3757 (scm_sys_goops_loaded): Setup unextended primitive generics.
3759 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3761 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3764 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3765 testing example. All uses of SCM_GPROC should be converted.)
3767 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3770 * eq.c (scm_equal_p): Turned into a primitive generic.
3772 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3774 * Makefile.am (scmconfig.h): new target -- generate file from
3776 (modinclude_HEADERS): remove version.h.
3777 (nodist_modinclude_HEADERS): add version.h.
3779 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3781 This fixes a serious GC bug, introduced during the latest
3782 reorganization of the GC, which disabled freeing of structs and
3785 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3787 (scm_struct_prehistory): Move scm_free_structs to
3788 scm_before_mark_c_hook.
3790 * gc-card.c (sweep_card): Check that we haven't swept structs on
3791 this card before. That can happen if scm_i_sweep_all_segments has
3792 been called from some other place than scm_igc.
3794 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3796 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3797 (since hash tables now adapt their size).
3799 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3800 (current number of prehistory bindings; hashtable code will select
3801 a prime which is greater than this value).
3803 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3804 (current number of initial symbols).
3806 * properties.c (scm_init_properties): Don't specify size of
3807 scm_properties_whash.
3809 * objprop.c (scm_init_objprop): Don't specify size of
3812 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3814 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3816 The following changes introduce the use of resizable hash tables
3817 throughout Guile. It also renames the old *-hash-table* functions
3818 to *-alist-vector* and places them, together with the rest of the
3819 weak vector support, in the module (ice-9 weak-vector). We should
3820 probably introduce a new, better, API for weak references, for
3821 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3822 look like and are used like ordinary pairs.)
3824 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3825 leaf_environment_fold, obarray_remove_all): Use hashtable
3828 * gc.c (scm_init_storage): Moved hook initialization to
3829 scm_storage_prehistory.
3830 (scm_storage_prehistory): New function.
3831 (scm_igc): Added commentary about placement of
3832 scm_after_sweep_c_hook.
3834 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3835 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3836 SCM_WVECT_WEAK_VALUE_P.
3838 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3840 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3842 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3843 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3845 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3846 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3848 * modules.c (module-reverse-lookup): Use hashtable accessors.
3850 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3852 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3853 scm_make_weak_value_alist_vector,
3854 scm_make_doubly_weak_alist_vector): New functions.
3856 * weaks.c (scm_init_weaks_builtins): New function.
3858 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3859 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3860 SCM_WVECT_NOSCAN_P): New macros.
3862 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3863 and SCM_WVECT_WEAK_VALUE_P.
3865 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3866 allocate_weak_vector and exported.
3868 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3870 * hashtab.c: Undid thread safety. (We decided that it's better to
3871 let the user explicitly protect the tables (or not) according what
3872 is suitable for the application.)
3874 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3877 thread safe and handle resizing tables.
3878 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3879 SCM_DEFER/ALLOW_INTS.
3881 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3883 * hashtab.c (scm_vector_to_hash_table,
3884 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3886 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3887 safe and handle resizing tables.
3889 * weaks.c (scm_make_weak_key_hash_table,
3890 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3891 Size argument made optional. Return resizable table if not
3894 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3896 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3897 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3899 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3901 * debug.c (scm_procedure_source): Handle all objects for which
3902 procedure? is #t. (Thanks to Bill Schottstaedt.)
3904 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3906 * futures.c (mark_futures): Don't need to mark data of recycled
3908 (scan_futures, cleanup_undead): Be smarter about marking
3909 futures---avoid unnecessary passes through future lists.
3911 * futures.h, futures.c: New files; Introduced recycling of
3912 futures. For fine-grained threading this lifts performance to
3913 another level. We can now use parallelization in inner loops of
3914 Guile programs without impossible overhead.
3916 * threads.h, threads.c: Moved futures to their own file.
3918 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3919 (DOT_X_FILES): Added futures.x.
3920 (DOT_DOC_FILES): Added futures.doc.
3921 (modinclude_HEADERS): Added futures.h.
3923 * threads.c, threads.h (scm_i_create_thread): Renamed from
3924 create_thread and made global.
3926 * futures.c (scm_make_future): New procedure.
3928 * eval.c: #include "libguile/futures.h".
3930 * init.c: #include "futures.h"
3931 (scm_init_guile_1): Call scm_init_futures.
3933 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3935 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3937 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3940 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3942 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3944 * threads.c (create_thread): Don't unwind dynwind chain of parent
3945 thread before creation. Just start the new thread with an empty
3948 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3950 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3952 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3954 * threads.c (scm_timed_wait_condition_variable): Support timed
3955 waiting also for simple condition variables.
3957 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3958 of calling the procedure change-object-class.
3960 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3962 * ramap.c (scm_ramapc): Typo in error message.
3964 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3966 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3967 slots with instance allocation.
3969 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3971 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3973 * goops.c (scm_generic_function_methods): Support extended
3976 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3978 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3979 Thanks to Neil for pointing this out!
3981 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3983 * lang.h: Remove declarations matching definitions removed from
3984 lang.c (just below).
3986 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3988 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3989 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3990 and already commented out.
3992 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3993 scm_lreadparen): Support reading vectors with Elisp syntax if
3994 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3995 is not currently defined, and there isn't even a configure switch
3998 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4000 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4002 (EXTRA_DIST): Added version.h.in.
4004 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4006 This change makes it possible for one thread to do lazy sweeping
4007 while other threads are running. Now only the mark phase need to
4008 have all threads asleep. We should look further into this issue.
4009 Presently, I've put the locking of scm_i_sweep_mutex at
4010 "conservative" places due to my current lack of knowledge about
4011 the garbage collector. Please feel free to restrict these regions
4012 further to allow for maximal parallelism!
4014 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4016 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4017 scm_gc_register_collectable_memory): Substitute locking of
4018 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4019 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4020 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4021 the single-thread section (which now only contains the mark
4023 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4024 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4026 * threads.c (gc_section_mutex): Removed.
4028 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4030 * threads.c (create_thread): Clear parent field in root state in
4031 order not to unnecessarily remember dead threads.
4033 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4034 (scm_trampoline_1, scm_trampoline_2): Use them.
4036 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4038 Partial introduction of real plugin interface.
4040 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4041 (EXTRA_DIST): Added threads-plugin.c.
4043 * threads-plugin.h, threads-plugin.c: New files.
4045 * threads.h: #include "libguile/threads-plugin.h".
4047 * threads.c: #include "libguile/threads-plugin.c".
4049 * pthread-threads.c: Temporarily remove debugging functions.
4051 * threads.c, threads.h (scm_yield): Added back.
4053 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4055 * threads.c (really_launch): Detach before unlocking
4056 thread_admin_mutex in order not to risk being joined.
4057 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4058 thread_admin_mutex locked during GC.
4060 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4063 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4065 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4066 support for debugging mutex operations.
4068 * threads.c (scm_thread): Removed filed joining_threads.
4069 (thread_print): Print thread number as well as address of thread
4071 (scm_join_thread): Bugfix.
4072 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4073 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4074 scm_broadcast_condition_variable): Use the low-level API.
4075 (scm_all_threads): Return copy of thread list (to prevent
4076 unintended destruction).
4077 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4079 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4080 pthread "native" recursive mutex support.
4082 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4084 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4085 Simply lock a thread C API recursive mutex.
4086 (SCM_NONREC_CRITICAL_SECTION_START,
4087 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4088 SCM_REC_CRITICAL_SECTION_END): Removed.
4090 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4091 direct calls to scm_rec_mutex_lock / unlock around the three calls
4092 to scm_m_expand_body.
4094 * eval.c, eval.h (promise_free): New function.
4095 (scm_force): Rewritten; Now thread-safe; Removed
4096 SCM_DEFER/ALLOW_INTS.
4098 * pthread-threads.h: Added partially implemented plugin interface
4099 for recursive mutexes. These are, for now, only intended to be
4100 used internally within the Guile implementation.
4102 * pthread-threads.c: New file.
4104 * threads.c: Conditionally #include "pthread-threads.c".
4106 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4109 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4110 SCM_GLOBAL_REC_MUTEX): New macros.
4112 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4113 macros---use mutexes instead.
4115 * tags.h (SCM_IM_FUTURE): New tag.
4117 * eval.c (scm_m_future): New primitive macro.
4118 (SCM_CEVAL): Support futures.
4119 (unmemocopy): Support unmemoization of futures.
4121 * print.c (scm_isymnames): Name of future isym.
4123 * version.c: Unmade some changes to my private copy that got
4124 committed by mistake.
4126 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4128 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4131 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4133 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4136 * threads.c (create_thread): Remember root object until the handle
4137 of the new thread is on all_threads list.
4139 * root.c (scm_make_root): Moved copying of fluids until after
4140 creation of root handle so that the fluids are GC protected. Also
4141 removed the critical section.
4143 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4145 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4147 * gc-malloc.c (malloc_mutex): New mutex.
4148 (scm_gc_malloc_prehistory): Initialize it.
4149 (scm_realloc): Serialize call to realloc
4150 (scm_calloc): Same for calloc.
4151 Thanks to Wolfgang Jaehrling!
4152 (Now we have to make sure all calls to malloc/realloc are made
4153 through scm_malloc.)
4155 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4157 * threads.c (really_launch): Release heap (to prevent deadlock).
4158 (create_thread): Release heap before locking thread admin mutex.
4160 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4162 * threads.c (scm_i_thread_invalidate_freelists): New
4165 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4167 * modules.c (scm_export): Inserted a return statement.
4169 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4171 * modules.c (scm_export): new function
4173 * gc-card.c: add a note about malloc()/free() overhead.
4175 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4177 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4180 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4182 These changes remove scm_ints_disabled (which hasn't has any
4183 effect in Guile for quite some time).
4185 * async.c, error.h (scm_ints_disabled): Removed.
4187 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4188 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4189 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4190 (old_ints): Removed.
4192 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4194 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4197 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4199 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4200 Removed accidental #if 0 around these functions.
4202 These changes are the start of support for preemptive
4203 multithreading. Marius and I have agreed that I commit this code
4204 into the repository although it isn't thoroughly tested and surely
4205 introduces many bugs. The bugs should only be exposed when using
4206 threads, though. Signalling and error handling for threads is
4207 very likely broken. Work on making the implementation cleaner and
4208 more efficient is needed.
4210 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4211 (SCM_NONREC_CRITICAL_SECTION_START,
4212 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4213 SCM_REC_CRITICAL_SECTION_END): New macros.
4214 (SCM_CRITICAL_SECTION_START/END): Defined here.
4216 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4217 the three calls to scm_m_expand_body.
4219 * gc.h: #include "libguile/pthread-threads.h";
4220 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4222 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4225 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4228 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4230 * gc-freelist.c, threads.c (really_launch): Use
4231 SCM_FREELIST_CREATE.
4233 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4235 * gc.c (scm_i_expensive_validation_check, scm_gc,
4236 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4237 heap administration so that those pieces of code are executed
4238 single-threaded. We might consider rewriting these code sections
4239 in terms of a "call_gc_code_singly_threaded" construct instead of
4240 calling the pair of scm_i_thread_put_to_sleep () and
4241 scm_i_thread_wake_up (). Also, we would want to have as many of
4242 these sections eleminated.
4244 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4246 * inline.h: #include "libguile/threads.h"
4248 * pthread-threads.h: Macros now conform more closely to the
4249 pthreads interface. Some of them now take a second argument.
4251 * threads.c, threads.h: Many changes.
4253 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4255 * Makefile.am (version.h): Changed $^ --> $< in rule for
4258 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4260 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4261 (SCM_MINOR_VERSION): use @--@ substitution now.
4262 (SCM_MICRO_VERSION): use @--@ substitution now.
4263 (scm_effective_version): new function prototype.
4265 * version.c (scm_effective_version): new function, also add
4268 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4269 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4271 (version.h): generate this here rather than configure.in. This
4272 approach tracks source edits better (i.e. more immediately).
4273 Might be worth considering for other .in files too.
4275 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4277 Reorganized thread package selection. A thread package now only
4278 implements a small set of pthread like functions and Guile
4279 implements the rest on top of that. Guile's implementation is
4280 what the "coop-pthreads" package has been previously. Support for
4281 "coop" threads has been removed until I get time to add it again.
4283 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4284 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4285 null-threads.c, coop-pthreads.c.
4286 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4289 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4291 * threads.h: Do not include "libguile/coop-defs.h". Include
4292 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4293 (previously deprecated) C level thread API prototypes. They are
4294 now in the thread package specific headers, "null-threads.h" and
4295 "pthread-threads.h".
4296 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4298 (scm_threads_init): Removed.
4299 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4300 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4301 SCM_I_THREAD_SWITCH_COUNT): Define here.
4302 (scm_single_thread_p): Removed.
4303 (scm_call_with_new_thread): Take two args directly instead of list
4305 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4306 SCM_SET_THREAD_LOCAL_DATA): Define here.
4308 * threads.c: Merged with "coop-pthreads.c".
4310 * null-threads.h: Implement pthread-like API as a set of macros.
4312 * pthread-threads.h: New, implement pthread-like API by deferring
4315 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4316 has been lost in the reorganization.
4318 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4320 The following change makes it possible to move procedure
4321 application dispatch outside inner loops. The motivation was
4322 clean implementation of efficient replacements of R5RS primitives
4325 The semantics is clear: scm_trampoline_N returns an optimized
4326 version of scm_call_N (or NULL if the procedure isn't applicable
4329 Applying the optimization to map and for-each increases efficiency
4330 noticeably. For example, (map abs ls) is 8 times faster than
4333 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4335 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4337 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4338 (map, for-each): Handle also application on two args as a special
4339 case; Use trampolines.
4343 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4344 (subr2oless): Removed.
4345 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4346 vector GC protected.
4348 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4351 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4353 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4355 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4357 * debug.c (scm_make_iloc): Added missing "return".
4359 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4361 * strports.c (scm_eval_string_in_module): Validate second arg to
4362 be a module. Thanks to Arno Peters!
4364 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4366 * .cvsignore: remove goops.c
4368 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4370 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4371 module_variable, scm_module_lookup_closure,
4372 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4373 scm_system_module_env_p): Don't compare SCM values with C
4374 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4377 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4379 * eval.h (SCM_MAKE_ILOC): New macro.
4381 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4382 the iloc bitpattern here.
4384 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4386 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4387 part of the API, otherwise it's difficult to write Guile
4388 extensions using non-blocking I/O => moved #include
4389 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4391 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4394 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4396 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4397 are defined in configure.in.
4399 * threads.c: Removed SCM_API from function definitions. SCM_API
4400 is only for declarations.
4402 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4404 * coop-pthreads.h: Added support for thread specific data to the
4405 generic C API for the coop-pthreads case.
4407 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4409 (scm_cond_broadcast): Added missing function.
4411 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4413 * coop.c (coop_next_runnable_thread): Removed, wich should have
4414 happened when GUILE_ISELECT was hard-wired.
4416 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4418 * Makefile.am (libguile_la_SOURCES): Added threads.c
4419 (DOT_DOC_FILES): Added threads.doc.
4420 (DOT_X_FILES): Added threads.x.
4421 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4422 (noinst_HEADERS): Added coop-pthreads.c.
4423 (modinclude_HEADERS): Added coop-pthreads.h.
4425 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4426 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4428 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4429 Thanks to Bill Schottstaedt!
4431 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4433 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4434 SCM_COPT_THREADS is defined.
4435 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4438 * coop-pthreads.c: Some harmless renamings of internal stuff.
4439 (create_thread): New, generalized version of
4440 scm_call_with_new_thread.
4441 (scm_call_with_new_thread): Use it.
4442 (scm_spawn_thread): New, use create_thread.
4444 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4446 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4447 start testing it now.
4449 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4450 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4451 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4454 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4456 * scmsigs.c (signal_cell_handlers, install_handler_data,
4457 scm_delq_spine_x, really_install_handler, install_handler): New
4458 scheme for triggering signal handlers, to simplify take_signal.
4459 (take_signal): Simplified, to avoid race conditions.
4460 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4463 * async.c (scm_async_click): Reset pending_asyncs, handle
4464 signal_asyncs. Don't set cdr of a non-signal async to #f.
4465 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4466 always. Set pending_asyncs.
4467 (scm_system_async_mark_for_thread): Check that thread has not
4469 (scm_unmask_signals, decrease_block): Call scm_async_click after
4470 block_asyncs becomes zero.
4472 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4475 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4477 * root.c (root_mark): Mark them.
4478 (make_root): Initialize them.
4480 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4482 (scm_internal_select): Define one version for USE_COOP_THREADS and
4483 one for USE_NULL_THREADS.
4484 (scm_init_iselect): Likewise.
4486 * inline.h (scm_cell, scm_double_cell): Also allow
4487 USE_COPT_THREADS to not protect the slot initializers.
4489 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4490 because threads need to be initialized before the stack, but
4491 gsubrs such as scm_timed_condition_variable_wait can only be
4494 * threads.h: Include "coop-pthreads.h" when requested.
4495 (scm_threads_make_mutex, scm_threads_lock_mutex,
4496 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4497 not implemented anyway.
4498 (scm_init_thread_procs, scm_try_mutex,
4499 scm_timed_condition_variable_wait,
4500 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4501 scm_thread_exited_p): New prototypes.
4502 (struct timespec): Define if not already defined.
4503 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4504 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4505 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4506 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4509 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4511 (scm_thread_exited_p): New.
4512 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4513 registered procedures.
4514 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4515 Use the latter as the procedure for "wait-condition-variable",
4516 thus offering a optional timeout parameter to Scheme.
4517 (scm_wait_condition_variable): Implement in terms of
4518 scm_timed_wait_condition_variable.
4519 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4520 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4521 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4522 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4523 scm_make_mutex, etc, and deprecate.
4524 (scm_init_threads): Do not create smobs, leave this to
4525 scm_threads_init. Do not include "threads.x" file.
4526 (scm_init_thread_procs): New, include "threads.x" here.
4528 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4529 scm_null_mutex_lock, scm_null_mutex_unlock,
4530 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4531 scm_null_condvar_wait, scm_null_condvar_signal,
4532 scm_null_condvar_destroy): Removed.
4533 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4534 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4535 scm_cond_destory): Do not define, they are now deprecated and
4536 handled by threads.{h,c}.
4538 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4539 (scm_threads_init): Create smobs here, using the appropriate
4541 (block): Removed, now unused.
4542 (scm_c_thread_exited_p): New.
4543 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4544 scm_null_mutex_destroy, scm_null_condvar_init,
4545 scm_null_condvar_wait, scm_null_condvar_signal,
4546 scm_null_condvar_destroy): Removed and updated users to do their
4548 (scm_try_mutex, timeval_subtract,
4549 scm_timed_wait_condition_variable,
4550 scm_broadcast_condition_variable): New.
4551 (scm_wait_condition_variable): Removed.
4553 * coop-defs.h (coop_m): Added 'level' field.
4554 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4555 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4556 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4557 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4559 (coop_condition_variable_broadcast): New.
4561 * coop-threads.c (scm_threads_init): Create smobs here, using the
4563 (scm_c_thread_exited_p, scm_try_mutex,
4564 scm_timed_wait_condition_variable,
4565 scm_broadcast_condition_variable): New.
4566 (scm_wait_condition_variable): Removed.
4568 * coop.c (coop_new_mutex_init): Initialize level.
4569 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4571 (coop_condition_variable_signal): Renamed to
4572 coop_condition_variable_broadcast and reimplemented in terms of
4574 (coop_condition_variable_broadcast): New.
4576 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4578 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4580 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4582 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4585 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4586 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4587 give better error messages. Thanks to Bill Schottstaedt!
4589 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4591 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4592 scm_definedp to scm_defined_p and deprecated scm_definedp.
4594 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4596 * async.h, async.c (scm_system_async): Fixed deprecation to work
4597 correctly when deprecated features are excluded.
4599 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4601 * async.c (scm_system_async_mark_for_thread): Validate thread
4604 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4606 * feature.c (scm_init_feature): Don't add 'threads' for
4609 * inline.h (scm_cell, scm_double_cell): Also allow
4610 USE_NULL_THREADS to not protect the slot initializers.
4612 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4615 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4616 (modinclude_HEADERS): Added null-threads.h.
4618 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4619 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4620 (scm_init_threads): Use generic type names scm_t_mutex and
4621 scm_t_cond instead of coop_m and coop_c.
4623 * null-threads.c, null-threads.h: New files.
4625 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4627 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4628 This is to support makes that know about "$<" only in pattern
4629 rules, like Sun's make.
4631 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4633 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4634 substitution. Thanks to David Allouche!
4636 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4638 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4639 !SCM_ENABLE_DEPRECATED.
4641 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4643 * async.c (scm_system_async_mark_for_thread): Only call
4644 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4647 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4648 USE_THREADS is defined. Use scm_root otherwise.
4649 (scm_sigaction_for_thread): Ignore THREAD argument when
4650 USE_THREADS is not defined. Also, move THREAD argument defaulting
4651 out of HAVE_SIGACTION section, which was a bug.
4653 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4655 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4656 signal_handlers, not the closure that is used as the async.
4657 The closure is stored in signal_handler_cells, as previously.
4659 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4661 * root.h (scm_root_state): Added 'block_async' slot.
4662 (scm_active_asyncs): Removed abbrev.
4663 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4665 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4668 * async.h (scm_call_with_blocked_asyncs,
4669 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4670 scm_c_call_with_unblocked_asyncs): New prototypes.
4671 (scm_mask_signals, scm_unmask_signals): Deprecated.
4672 (scm_mask_ints): Turned into a macro.
4673 * async.c (scm_mask_ints): Removed.
4674 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4675 this should not be necessary.
4676 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4677 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4678 deprecation warning and check for errornous use. Set block_asyncs
4679 instead of scm_mask_ints.
4680 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4681 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4682 scm_c_call_with_unblocked_asyncs): New.
4684 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4685 Asyncs are enabled by default.
4687 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4689 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4690 6th element: an input waiting thunk.
4691 (sf_input_waiting): New.
4693 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4695 * root.c (root_mark): Mark active_asyncs slot.
4697 * async.c (scm_async_click): Set the cdr of a executed handler
4698 cell to SCM_BOOL_F, not SCM_EOL.
4699 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4700 and only if the handler procedure is not already present.
4701 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4703 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4705 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4707 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4709 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4710 scm_lt_dlopenext, and scm_lt_dlerror.
4711 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4713 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4715 (sysdep_dynl_init): switch to scm_lt_dlinit();
4717 * Makefile.am (libguile_la_LIBADD): switch to use
4720 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4722 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4724 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4725 * scmsigs.c (got_signal): Removed.
4726 (signal_handler_cells, signal_handler_threads): New.
4727 (take_signal): Queue the cell of the signal for the specified
4728 thread. Reset the signal handler on systems that don't have
4730 (sys_deliver_signals): Removed.
4732 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4733 extended to also set the thread of a signal and allocate a cell
4734 for it. Keep the Scheme name "sigaction". Check that signum is
4735 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4736 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4737 (scm_init_scmsigs): Allocate signal_handler_cells and
4738 signal_handler_threads vectors.
4740 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4741 that system asnycs and user asyncs are separated. Reimplemented
4742 system asyncs to work per-thread.
4744 * gc.c (scm_init_gc): Do not use scm_system_async.
4746 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4747 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4749 (scm_i_queue_async_cell): New.
4751 * __scm.h (scm_asyncs_pending_p): Removed.
4752 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4753 scm_asyncs_pending_p.
4755 * async.h (scm_system_async_mark_for_thread): New prototype.
4757 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4759 * root.h (scm_root_state): Added new "active_asyncs" slot.
4760 * root.c (scm_make_root): Initialize it to SCM_EOL.
4762 * coop-defs.h (coop_t): Added new "handle" slot.
4763 * coop-threads.c (all_threads, scm_current_thread,
4764 scm_all_threads, scm_i_thread_root): New.
4765 (scm_threads_init): Add main thread to all_threads.
4766 (scheme_launch_thread): Remove thread from all_threads when it
4768 (scm_call_with_new_thread): Initialize handle slot of coop_t
4769 structure and add new thread to all_threads.
4770 (scm_spawn_thread): Likewise.
4772 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4773 * threads.c (scm_current_thread, scm_all_threads): Register as
4776 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4778 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4780 * script.c (scm_compile_shell_switches): Fix bad spelling of
4781 `explicitly' in comment.
4783 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4785 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4786 Refer to provided? in doc string rather than deprecated feature?.
4788 2002-09-24 Gary Houston <ghouston@arglist.com>
4790 * inline.h (scm_double_cell): prevent reordering of statements
4791 with any following code (for GCC 3 strict-aliasing).
4792 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4793 the earlier version of the reordering prevention.
4795 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4797 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4799 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4801 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4804 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4806 * inline.h: include stdio.h
4808 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4810 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4812 * gc-segment.c (scm_i_make_initial_segment): check user settings
4815 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4818 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4820 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4822 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4823 these won't ever wrap around with high memory usage. Thanks to
4824 Sven Hartrumpf for finding this.
4826 * gc-freelist.c: include <stdio.h>
4828 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4830 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4832 * vectors.h (SCM_VECTOR_REF): New.
4834 * snarf.h (SCM_DEFINE_PUBLIC): New.
4836 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4838 * socket.c (scm_addr_vector): Added size of address to arguments.
4839 Use it to avoid accessing a non-existent path in a sockaddr_un.
4840 Changed all callers.
4842 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4844 * gc.h: remove DOUBLECELL card flags.
4846 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4849 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4850 init loop; handle this from scm_init_card_freelist()
4852 * gc-card.c (scm_init_card_freelist): init bit vector here.
4854 * numbers.c (scm_make_real): prevent reordering of statements
4855 num2float.i.c (FLOAT2NUM): idem
4857 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4859 * eval.h: prepend libguile/ to include path
4861 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4863 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4864 years. Thanks to Martin Grabmüller!
4866 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4868 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4869 unsigned numbers for computing minimum heap increment. This
4870 prevents weird results when a a negative minimum increment is
4873 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4875 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4876 instead of the old tricks.
4878 * guile-snarf.in: Do not expect the input file to be the first
4879 argument after the optional "-o" option, just pass everything to
4880 the pre-processor without extracting the input file name.
4882 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4884 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4885 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4887 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4889 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4890 Bill Schottstaedt for the bug report
4892 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4894 * print.c (scm_iprin1): Print primitives generics always as
4895 "primitive-generic" even when they have no primitive methods yet.
4897 2002-08-17 Gary Houston <ghouston@arglist.com>
4899 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4902 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4904 * ports.c (scm_add_to_port_table): small bugfix.
4906 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4909 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4910 only use SCM_MIN_HEAP_SEG_SIZE.
4912 * ports.c (scm_add_to_port_table): add backwards compatibility
4915 * ports.h: use scm_i_ prefix for port table and port table size.
4917 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4919 * vports.c (scm_make_soft_port): Initialize pt variable.
4921 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4923 * strports.h (scm_c_eval_string_in_module,
4924 scm_eval_string_in_module): New prototypes.
4925 * strports.c (scm_eval_string_in_module): New, but use
4926 "eval-string" as the Scheme name and make second parameter
4928 (scm_eval_string): Implement using scm_eval_string_in_module.
4929 (scm_c_eval_string_in_module): New.
4930 Thanks to Ralf Mattes for the suggestion!
4932 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4934 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4937 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4939 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4940 stead of scm_t_port*. The function now takes a tag argument.
4942 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4944 * gc.h: add scm_debug_cells_gc_interval to public interface
4946 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4948 * gc.c (scm_i_expensive_validation_check): separate expensive
4949 validation checks from cheap ones.
4951 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4953 * read.c (scm_input_error): new function: give meaningful error
4954 messages, and throw read-error
4956 * gc-malloc.c (scm_calloc): add scm_calloc.
4958 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4960 * tags.h: remove GC bits documentation from the tags table.
4962 * read.c (INPUT_ERROR): Prepare for file:line:column error
4963 messages for errors in scm_lreadr() and friends.
4965 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4967 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4969 (scm_gc_calloc): new function
4971 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4973 * ports.c (scm_new_port_table_entry): init port entry to 0
4976 * ports.c (scm_new_port_table_entry): change function from
4977 scm_add_to_port_table. This prevents cells with null-pointers from
4978 being exposed to GC.
4980 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4981 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4983 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4986 * numbers.c (big2str): return "0" for 0 iso. ""
4988 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4989 private-gc.h: new file
4991 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4992 sweeping. More documentation in workbook/newgc.text
4994 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4996 * random.c (rstate_free): Return zero.
4998 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5000 * environments.c (remove_key_from_alist): Removed.
5002 (obarray_remove): Simplified.
5004 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5006 * continuations.h: ia64: Include <signal.h> before
5009 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5011 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5013 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5015 * goops.c (scm_compute_applicable_methods): use
5016 scm_remember_upto_here_1 iso scm_remember_upto_here
5018 * macros.c: include deprecation.h
5020 * vectors.c (scm_vector_move_right_x): remove side effect in
5022 (scm_vector_move_left_x): idem.
5024 * net_db.c, posix.c, socket.c: variable naming: change ans to
5027 * sort.c (scm_merge_vector_x): accept vector as argument
5028 iso. SCM*. This is needed for full GC correctness.
5030 * gc.h: undo previous undocumented changes related to #ifdef
5033 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5035 * *.c: add space after commas everywhere.
5037 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5038 Document cases where SCM_WRITABLE_VELTS() is used.
5040 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5041 SCM_VELTS() return a const pointer
5042 (SCM_VECTOR_SET): add macro.
5044 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5046 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5047 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5048 Deprecated the special kind of built-in dynamic syntax transformer
5049 that was inaccurately named "macro". Note: The built-in syntax
5050 transformers that are named "mmacro" or "memoizing-macro" still
5051 exist, and it is these which come much closer to what one would
5054 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5056 * eval.c (unmemocopy): Fix for
5057 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5058 with internal definitions and local-eval).
5060 2002-07-12 Gary Houston <ghouston@arglist.com>
5062 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5063 defined. They don't do anything useful, especially since the
5064 only case where DYNAMIC_LINKING is undefined seems to be
5065 when --with-modules=no is given to configure, which is basically
5066 requesting that the "dynamic linking module" be omitted.
5068 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5069 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5071 * extensions.c (load_extension): check DYNAMIC_LINKING for
5073 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5074 scm_init_dynamic_linking.
5076 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5078 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5079 check for Cygwin when including <winsock2.h>, this is already
5080 check for by configure. Thus, revert change from 2002-07-07.
5082 2002-07-10 Gary Houston <ghouston@arglist.com>
5084 * eq.c: include <string.h>
5085 * dynl.c: docstring editing.
5087 2002-07-09 Gary Houston <ghouston@arglist.com>
5089 * dynl.c (scm_dynamic_call): docstring editing.
5091 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5093 * gc_os_dep.c: HURD fixes.
5095 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5097 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5099 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5100 this should be compiled for BUILD host.
5101 Override default rule for
5102 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5103 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5104 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5106 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5107 <winsock2.h> on Cygwin even when we have it.
5109 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5111 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5112 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5113 the code. Full number of arguments checking of closures is
5114 mandatory now. However, the option to disable the checking has
5115 most probably not been used anyway.
5117 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5119 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5120 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5121 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5122 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5123 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5124 (scm_source_properties, scm_set_source_properties_x,
5125 scm_source_property): Removed compile time option SCM_RECKLESS to
5126 clean up the code. Full number of arguments checking of closures
5127 is mandatory now. However, the option to disable the checking has
5128 most probably not been used anyway.
5130 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5131 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5133 2002-06-30 Gary Houston <ghouston@arglist.com>
5135 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5136 do anything useful. Added a comment about need for a mutex if
5137 pre-emptive threading is supported.
5139 * posix.c (scm_convert_exec_args), dynl.c
5140 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5141 allocate_string_pointers. 2) simplified: don't reallocate the
5142 strings, just make an array of pointers 3) avoid memory leaks on
5143 error 4) let the procedure report errors in its own name.
5144 Consequences: 1) the procedures now assume that SCM strings are
5145 nul-terminated, which should always be the case. 2) Since strings
5146 are not reallocated, it's now possible for strings passed to
5147 dynamic-args-call to be mutated.
5149 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5151 * __scm.h, eval.c, eval.h: Removed compile time option
5152 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5153 variable positions during memoization is mandatory. However, the
5154 option to disable the caching has most probably not been used
5157 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5159 * print.c (scm_simple_format): Print missing part of format before
5160 ~% control. Thanks to Daniel Skarda!
5162 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5164 * mkstemp.c: Added exception notice to license statement.
5166 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5168 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5169 it is represented as a floating point value so that we can change
5172 From John W. Eaton <jwe@bevo.che.wisc.edu>
5174 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5176 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5178 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5179 in addition to `i386'. Thanks to Dale P. Smith.
5181 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5183 * eq.c (real_eqv): New.
5184 (scm_eqv_p): Use it when comparing reals and complexes.
5186 * numbers.c: Include <string.h>, for strncmp.
5187 (mem2complex): Do not create negative NaNs.
5188 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5190 (scm_inexact_to_exact): Signal error when converting a NaN.
5192 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5194 * posix.c (scm_putenv): Handle removing variables explicitely by
5199 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5200 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5202 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5203 [SCO && ! HAVE_ISINF] (isinf): New function.
5204 (xisinf, xisnan): New functions.
5206 (isfinite): Define in terms of xisinf.
5207 (scm_inf_p, scm_nan_p): New functions.
5208 (guile_Inf, guile_NaN): New file-scope vars.
5209 (guile_ieee_init): New function.
5210 (scm_inf, scm_nan): New functions.
5211 (idbl2str): Handle Inf and NaN. Remove funny label and
5212 corresponding gotos.
5213 (ALLOW_DIVIDE_BY_ZERO): New macro.
5214 (scm_divide): Allow division by zero to occur if
5215 ALLOW_DIVIDE_BY_ZERO is defined.
5216 Handle bignums and ints as special cases.
5218 Additional stuff by me:
5220 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5221 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5222 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5223 NaN. They will provide their own sign.
5224 (scm_divide): Only allow divides by inexact zeros. Dividing by
5225 exact zeros still signals an errors.
5227 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5229 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5230 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5231 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5232 Thanks to Andreas Rottmann.
5234 2002-04-20 Gary Houston <ghouston@arglist.com>
5236 * removal of unused fields in root state (thanks to Christopher
5237 Cramer for pointing out the disuse.)
5238 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5239 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5241 * root.c (root_mark): don't mark them.
5242 (scm_make_root): don't set them to #f.
5243 * init.c (scm_init_standard_ports): don't initialise with the
5246 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5248 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5251 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5253 * guile-snarf.in: Do not clean input file. This would write to
5254 the $(srcdir) during a VPATH build, which is not allowed. It also
5255 isn't needed since it only works when an output filename has been
5256 specified and in that case we don't need to clean the input file
5257 because the output file will already exist.
5259 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5261 * guile-snarf: Install the trap for removing $cleanfile only when
5262 the value of $cleanfile is actually known.
5264 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5266 * .cvsignore: add versiondat.h and *.c.clean.c.
5268 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5270 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5271 function, replaces macro SRCBRKP.
5273 (SRCBRKP): Deprecated.
5275 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5276 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5279 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5281 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5282 CHECK_EXIT and removed all references to them.
5284 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5286 * debug.h (scm_ready_p, debug_print): Removed declarations.
5288 * eval.c (EVALCELLCAR): Removed.
5290 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5291 operation from condition.
5293 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5295 * guile-snarf.in: When the output filename is "-", write to
5296 stdout. When no "-o" option is given, use "-" as the output
5297 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5298 output file on error when the output file name is not "-". Define
5299 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5301 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5303 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5305 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5306 and the corresponding goto statements. Removed redundant code.
5308 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5310 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5311 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5312 Re-enabled handing of rpsubrs and asubrs.
5314 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * eval.c (SIDEVAL): Removed.
5318 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5319 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5320 argument checking order for set! to locals, variables and symbols.
5321 Improvements to control structure. Removed some uses of arg1 and
5322 arg2 as temporary variables.
5324 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5326 * guile-snarf.in: Remove "--compat=1.4" support.
5327 Add "-d" and "-D" support.
5329 (deprecated_list): New var.
5330 (compat_mode_clean_xxx): Delete.
5331 (grep_deprecated): New func.
5332 ("main"): If "-d" or "-D", call `grep_deprecated'.
5334 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5336 * hooks.h: Change scm_t_c_hookype_t everywhere to
5341 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5343 * ports.c (scm_sys_make_void_port): Use `@file'.
5345 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5348 * macros.c (scm_makmacro): Don't say that the form replaces its
5349 source, because it doesn't.
5350 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5352 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5353 scm_select, scm_basename), goops.c (scm_method_generic_function),
5354 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5355 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5358 * debug.c (scm_debug_options), eval.c
5359 (scm_eval_options_interface), read.c (scm_read_options): Change
5360 incorrect @var in docstring to @code.
5362 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5364 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5366 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5367 guile-snarf can remove trailing non-init code.
5369 * guile-snarf.in (modern_snarf): Remove everything following and
5370 including "^:^" from the output.
5372 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5374 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5376 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5378 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5380 * guile-snarf.in: Update copyright.
5381 Rewrite to internalize error handling.
5382 Add "--compat=1.4" handling.
5385 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5386 (snarfcppopts): New var.
5387 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5388 (.c.doc): Use $(snarfcppopts).
5390 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5391 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5392 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5393 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5394 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5395 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5396 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5397 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5398 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5399 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5400 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5401 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5402 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5403 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5405 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5408 The next step will be to remove the union 't' and simplify the
5409 code of SCM_CEVAL that way.
5411 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5413 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5414 rreadfds, rwritefds, rexceptfds): Made static.
5416 * gc.c (terminating), fports.c (terminating): Renamed
5419 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5421 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5422 potential overflow problems. Thanks to John W Eaton!
5424 * strop.c (string_capitalize_x): Treat characters as unsigned so
5425 that 8-bit chars work. Thanks to David Pirotte!
5427 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5429 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5430 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5431 proc as temporary variables. Introduced temporary variables with
5432 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5433 by a more explicit predicate in some places.
5435 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5437 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5438 Added lots of comments regarding the implementation of #@dispatch.
5439 Changed intra-procedure communication to use t.arg1 instead of
5440 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5441 variables. Introduced temporary variables with hopefully
5442 descriptive names for clarification. Replaced SCM_N?IMP by a more
5443 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5444 of computing the expression explicitly. Eliminate now unused
5445 label nontoplevel_cdrxbegin.
5447 * goops.h (SCM_INSTANCE_HASH): New macro.
5449 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5451 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5453 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5454 "guile-snarf" moved back from `noinst_SCRIPTS'.
5456 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5458 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5459 exists when adding a source property other than those that are
5460 handled explicitly, add the new property to the SRCPROPS obj's
5463 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5464 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5466 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5467 debug.status. It isn't needed, and it can overflow the bits
5468 reserved for it (which may lead to a segv or a GC abort).
5470 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5473 side-effecting operations from conditions and macro calls.
5474 Replaced SCM_N?IMP by a more explicit predicate in some places.
5475 Minimized the scope of some variables.
5477 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5479 * convert.i.c: Fixed int <-> long conversions which would have
5480 failed if their sizes were different.
5482 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5484 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5485 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5486 as temporary variables. Removed side-effecting operations from
5487 conditions and macro calls. Introduced temporary variables with
5488 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5489 by a more explicit predicate in some places. Removed code that
5490 was conditionally compiled if SICP was defined - which it never
5493 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5495 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5496 Removed some uses of t.arg1 and proc as temporary variables.
5497 Removed side-effecting operations from conditions and macro calls.
5498 Introduced temporary variables with hopefully descriptive names
5499 for clarification. Replaced SCM_N?IMP by a more explicit
5500 predicate in some places.
5502 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5504 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5505 explicit predicate in some places.
5507 (CHECK_EQVISH): Removed.
5509 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5510 variables. Removed side-effecting operations from conditions and
5511 macro calls. Introduced temporary variables for clarification.
5512 Sorted if-else-if check for the type of the last form in a list by
5513 frequency. Avoided some unnecessary tail-recursion calls.
5515 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5517 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5518 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5519 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5520 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5521 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5522 naming scheme for types.
5524 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5525 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5526 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5527 (scm_make_environment), eval.c (scm_closure), fports.c
5528 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5529 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5530 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5531 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5532 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5533 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5534 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5535 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5536 scm_alloc_cell to scm_cell.
5538 * environments.c (core_environments_observe), gc.c
5539 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5540 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5541 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5542 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5543 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5544 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5545 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5548 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5550 * convert.i.c, convert.c: Better range checking.
5552 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5554 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5557 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5559 * Makefile.am: Update path to pre-inst-guile automake frag.
5561 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5563 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5564 features are excluded.
5566 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5568 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5570 2002-02-25 Gary Houston <ghouston@arglist.com>
5572 * convert.c: include <string.h> for convert_i.c.
5574 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5576 * .cvsignore: add stamp-h1.
5578 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5580 * unif.c (scm_array_to_list): Correct name, which had been
5581 accidentally changed to scm_t_arrayo_list!
5583 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5585 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5586 underflowing scm_mallocated.
5588 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5590 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5591 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5592 Reimplemented using the new scm_gc_malloc, etc., functions and
5595 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5597 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5598 to `noinst_PROGRAMS'.
5599 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5600 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5602 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5604 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5605 non-zero is returned from a port or smob free function.
5606 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5607 scm_gc_register_collectable_memory,
5608 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5609 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5611 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5612 debug-malloc.c, dynl.c, environments.c, environments.h,
5613 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5614 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5615 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5616 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5617 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5618 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5619 appropriate. Return zero from smob and port free functions.
5621 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5623 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5624 messages while the GC is running.
5625 (scm_c_issue_deprecation_warning_fmt): New.
5627 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5628 it is pointing to the putback buffer.
5630 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5632 * gsubr.c (create_gsubr): On "too many args" error,
5633 also display arg count and name. Thanks to Bill Schottstaedt.
5635 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5637 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5639 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5640 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5641 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5643 * guile-snarf-docs-texi.in: Bye bye.
5645 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5647 * symbols.c (scm_make_symbol): Fix typo in docstring.
5649 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5650 scm_make_symbol): New prototypes.
5652 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5654 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5655 (SCM_SYMBOL_INTERNED_P): New.
5656 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5657 SCM_MAKINUM since hash values can well be bignums.
5658 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5659 This signals a interned symbol.
5660 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5661 scm_make_symbol): New.
5663 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5665 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5667 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5668 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5669 Thanks to Dave Love.
5671 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5673 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5674 This might help to make unintended clashes less likely.
5675 (scm_string_to_symbol): Protect the string until the symbols is
5678 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5680 * convert.c, convert.h, convert.i.c: New files containing C
5681 array to Scheme conversion helpers meant to be replacement
5682 functions for the deprecated gh interface.
5684 * Makefile.am: Setup rules for new `convert.*' files.
5686 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5688 * symbols.c (scm_c_symbol2str): New function, replacement for
5689 `gh_scm2newsymbol()'.
5691 * strings.c (scm_c_substring2str): New function. Proper
5692 replacement for `gh_get_substr()'.
5694 * socket.c: Include `stdint.h' if available for the `uint32_t'
5697 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5700 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5702 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5704 Other changes unrelated to Elisp...
5706 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5708 (comments): Fix a few typos.
5709 (scm_for_each): Add parentheses around oddly unparenthesized
5710 if/while conditions.
5712 * read.c (scm_read_opts): Add full stop at end of doc for
5715 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5716 instead of gh_symbol2scm.
5718 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5719 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5721 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5722 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5724 First batch of changes for Elisp support...
5726 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5727 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5728 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5730 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5731 conditionalize compilation and initialization of Elisp support
5734 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5735 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5736 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5737 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5738 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5739 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5740 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5741 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5742 options.c (change_option_setting, scm_options), posix.c
5743 (environ_list_to_c), print.c (scm_iprlist), throw.c
5744 (scm_exit_status), vectors.c (scm_vector), weaks.c
5745 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5747 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5750 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5753 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5754 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5755 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5756 (scm_m_atfop): Support function aliasing. Support both function
5757 args, which need transformation, and macro args, which do not.
5758 Add explanatory comments.
5759 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5760 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5761 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5762 SCM_NULLP || SCM_NILP instead of checks against (removed)
5763 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5764 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5766 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5767 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5768 these, but I don't want to remove them yet, just in case.
5769 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5772 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5773 against (removed) scm_lisp_nil.
5774 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5775 (SCM_NULL_OR_NIL_P): New.
5777 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5780 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5781 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5784 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5785 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5786 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5787 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5789 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5790 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5791 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5792 Numbering shifted down accordingly.
5793 (SCM_ELISP_NIL): New IFLAG.
5795 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5797 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5799 * eval.c: Removed outdated references to "everr". Improved some
5802 (scm_deval_args, deval_args): Renamed scm_deval_args to
5803 deval_args, since it is not part of the interface.
5805 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5806 use references to debug.vect[0] before it exists. Add parentheses
5807 to switch statement.
5809 * goops.h: Added local emacs variables.
5811 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5813 * eval.[ch] (scm_deval_args): Made static.
5815 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5818 * strings.c (scm_c_string2str): Clarified comment. Replaced
5819 THINKME by FIXME for uniformness. Removed question about whether
5820 arguments need to be protected from garbage collection: Arguments
5821 must be protected as any other variable.
5823 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 * procs.h (SCM_CLOSURE_BODY): New Macro.
5827 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5828 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5829 get_slot_value, set_slot_value), procs.c
5830 (scm_procedure_documentation), sort.c (closureless), stacks.c
5831 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5834 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5836 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5838 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5841 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5843 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5846 * continuations.c (scm_make_continuation): Do not retain the
5847 throw_value when the continuation is invoked.
5849 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5851 * strings.c (scm_c_string2str): New function. Converts a
5852 given Scheme string into a C string. Also put in two
5853 THINKME's regarding the malloc policy for the missing converter
5856 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5858 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5861 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5863 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5864 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5866 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5867 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5868 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5871 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5873 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5874 SCM_GC_CELL_* macros when accessing free cells.
5876 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5878 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5879 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5880 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5881 * strings.h (SCM_MAKE_STRING_TAG): New.
5882 * procs.h (SCM_MAKE_CCLO_TAG): New.
5883 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5885 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5886 !SCM_ENABLE_DEPRECATED.
5888 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5891 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5892 signal handlers are allowed to divert the flow of control. Call
5893 scm_system_async_mark_from_signal_handler instead of
5894 scm_system_async_mark.
5897 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5898 scm_alloc_double_cell in their place.
5900 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5901 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5902 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5903 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5904 scm_deprecated_newcell and scm_deprecated_newcell2.
5906 gc.c (scm_tc16_allocated): Only define when including deprecated
5908 (scm_debug_newcell, scm_debug_newcell2): Removed.
5909 (scm_init_storage): Do not initialize scm_tc16_allocated.
5910 (scm_init_gc): Do it here.
5911 (allocated_mark): New, from old code.
5912 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5914 * inline.c, inline.h: New files.
5915 * Makefile.am: Added them in all the right places.
5917 * _scm.h: Include "libguile/inline.h".
5919 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5920 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5921 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5922 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5923 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5924 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5925 scm_alloc_double_cell, respectively.
5927 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5929 * modules.c (scm_c_use_module): Adapt to changes to
5930 `process-use-modules'.
5932 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5934 * numbers.c (scm_divide): Fix more division by zero errors.
5936 2001-11-21 Gary Houston <ghouston@arglist.com>
5938 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5939 obsolete. autogen.sh says:
5940 invalid unused variable name: `OMIT_DEPENDENCIES'
5942 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5944 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5947 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5949 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5950 Thanks to Eric Gillespie, Jr!
5952 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5954 * win32-socket.c (getservent, setservent, endservent,
5955 getprotoent, setprotoent, endprotoent): New functions.
5956 Appropriate replacements for M$-Windows.
5958 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5959 these definitions for GUILE_DEBUG.
5961 * net_db.c: Include "win32-socket.h" if compiling with a native
5962 M$-Windows compiler. Include some pieces of code (protoent and
5963 servent interface) protected by HAVE_* macros when using a
5964 native M$-Windows compiler.
5966 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5968 * modules.c (scm_c_export): Do nothing when the first argument is
5969 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5971 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5973 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5974 also include `buildstamp'.
5976 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5979 (s_scm_major_version): use SCM_MAJOR_VERSION.
5980 (s_scm_minor_version): use SCM_MINOR_VERSION.
5981 (s_scm_micro_version): use SCM_MICRO_VERSION.
5982 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5986 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5987 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5988 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5990 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5992 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5993 Rewrite docstrings without reference to substring-move-left/right,
5994 since the latter no longer exist.
5996 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5998 * eval.c: Removed bogus comment about acros.
6000 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6001 Minimize scope of local variable. Eliminate dependency on
6002 macro DEBUG_EXTENSIONS.
6004 (s_splicing): New error message string.
6006 (scm_m_body): Issue 'bad body' message rather than 'missing
6007 expression' message.
6009 (scm_m_quote): Eliminate unnecessary copying.
6011 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6012 checking of the body to scm_m_body.
6014 (scm_m_do): Move comment to function header. Rename arg1 to
6015 binding. Made the code a bit easier to read.
6019 (iqq): Added a comment. Changed the depth parameter to
6020 unsigned. Use size_t for vector lengths. Make sure vector object
6021 is gc protected as long as its contents are read. Add some syntax
6022 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6023 control structure a bit.
6025 (scm_m_delay): Added comment about the implementation of
6028 (scm_m_define): Add comment about guile's currying define
6029 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6030 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6032 (scm_m_letrec1): Removed. Part of the functionality is taken
6033 over by the new function 'transform_bindings'.
6035 (transform_bindings): New function. Takes over some of the
6036 functionality of removed function 'scm_m_letrec1', namely to split
6037 a list of bindings into a reversed list of variables and a list of
6040 (scm_m_letrec): Call 'transform_bindings'.
6042 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6043 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6044 test. Use 'transform_bindings'. Fixed scoping error with named
6045 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6046 Jerram for suggesting the fix). Cleaned up the control structure
6049 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6050 unnecessary consing. Eliminated unnecessary
6051 SCM_DEFER/ALLOW_INTS.
6053 (SCM_CEVAL): Un-obfuscated some loops.
6055 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6057 * gc.h (scm_unhash_name): Old declaration removed.
6059 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6060 @code{primitive-eval}.
6062 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6063 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6064 Change @deffnx lines in docstrings to say {Scheme Procedure}
6065 rather than primitive or procedure.
6067 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6068 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6069 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6070 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6071 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6072 (scm_string_split, scm_string_ci_to_symbol), strings.c
6073 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6074 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6075 Docstring fixes and improvements reflecting edits that have been
6076 made in the reference manual source.
6078 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6079 scm_object_property, scm_set_object_property_x): Remove invalid
6080 @deffnx lines for corresponding procedure property primitives.
6082 These changes add a @deffnx C function declaration and function
6083 index entries for each Guile primitive to the copy of the doc
6084 snarf output that is used for reference manual synchronization.
6085 Online help is unchanged.
6087 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6088 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6089 name to SCM_SNARF_DOCS.
6091 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6092 snarf-check-and-output-texi.
6094 * Makefile.am (guile-procedures.texi): New rule.
6095 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6096 Changed so that the last stage of doc snarfing is now performed
6097 twice, once to produce guile-procedures.txt for online help, and
6098 once to produce guile.texi for reference manual synchronization.
6100 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6102 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6103 safely usable as a single statement followed by a ';', for example
6106 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6108 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6110 * random.c (scm_random_solid_sphere_x,
6111 scm_random_hollow_sphere_x): Correct "shere" typos.
6113 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6115 * version.c (scm_version): Update docstring to include
6118 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6120 * modules.c (scm_c_export): Call va_end after collecting the
6123 * strop.h, strop.c (scm_substring_move_left_x,
6124 scm_substring_move_right_x): Removed.
6126 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6127 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6130 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6132 * numbers.c: Document macros to define when including
6133 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6134 now rely on SIZEOF_ macros that have been figured out at
6137 * num2integral.i.c: Adapt to new interface.
6138 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6139 target type by casting it and checking whether it is still the
6140 same. Do not try to handle bignums for integral types that are
6141 smaller than fixnums. When handling bignums, collect the
6142 magnituse first into a unsigned type, and correctly check for
6144 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6145 only -MIN_VALUE can still be negative of all negative numbers (in
6148 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6150 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6151 HAVE_LONG_LONG depending on whether their size is non-zero.
6153 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6155 * strop.c (scm_string_null_p): Docfix; nfc.
6156 Thanks to Scott Lenser.
6158 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6160 * extensions.c (scm_load_extension): Canonicalize docstring
6163 * unif.c (scm_uniform_array_write), ports.c
6164 (scm_current_output_port, scm_force_output), dynwind.c
6165 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6166 filesys.c (scm_open, scm_lstat), struct.c
6167 (scm_make_struct_layout), random.c (scm_random,
6168 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6169 (scm_i_index): Remove superfluous whitespace from end of docstring
6172 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6173 strings.c (scm_make_string), variable.c (scm_make_variable,
6174 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6175 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6176 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6177 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6178 newline at end of docstrings.
6180 * modules.c (scm_set_current_module): Add missing newline to
6183 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6185 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6186 and makes them available through Guile. That is because the
6187 Winsock-API does not store its errors in `errno' and thus cannot
6188 return error messages via `strerror (errno)'.
6190 * socket.c (scm_init_socket): Initialize `win32-socket' part
6191 here under M$-Windows.
6193 * numbers.h: Added missing declaration of
6194 `scm_sys_check_number_conversions()'.
6196 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6197 and use in `(strerror)' and `(system-error)'.
6199 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6200 `win32-socket.[ch]' to extra source and header files.
6202 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6204 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6205 a call to turn-on-debugging when --debug has been given instead of
6206 turning it on directly. Also, handle new `--no-debug' option,
6207 which might suppress the call to turn-on-debugging.
6209 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6211 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6213 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6215 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6216 here (was at guile_LDADD) which describes the dependency
6217 correctly and allows a clean build on Win32.
6219 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6222 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6223 import macros for external libraries (libcrypt, libqthreads,
6224 libreadline and libregex).
6226 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6228 * posix.c (flock): Added support for flock() in M$-Windows.
6230 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6233 * fports.c (getflags): Differentiate reading and writing pipes
6236 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6239 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6240 conditionalized error code if `ETIMEDOUT' is not available.
6241 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6244 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6245 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6246 each inclusion of `num2integral.i.c'.
6247 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6249 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6251 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6252 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6254 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6256 * print.c (scm_iprin1): Mark print state as revealed when
6257 dispatching to generic write or display.
6259 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6261 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6263 Support for native Win32. Thanks to Stefan Jahn!
6265 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6266 and win32-dirent.h to extra source and header files. These
6267 include the uname() and the POSIX dirent interface implementation
6268 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6269 linkers which do not allow unresolved symbols inside shared
6270 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6273 * __scm.h: Defined SCM_API. This macro gets prepended to all
6274 function and data definitions which should be exported or imported
6275 in the resulting dynamic link library in the Win32 port.
6277 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6278 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6279 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6280 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6281 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6282 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6283 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6284 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6285 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6286 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6287 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6288 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6289 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6290 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6292 Prefixed each each exported symbol with SCM_API.
6294 * continuations.c: Added comment about the use of the extern
6295 declarations of {get,set}context() functions used in the ia64 port.
6297 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6298 is meant to be a `unsigned long *'.
6300 * filesys.c: Include `direct.h' if possible. Use local
6301 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6302 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6303 able to differentiate between sockets and other file descriptors.
6304 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6307 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6308 statement block in `scm_fport_buffer_add()'.
6309 Some corrections in `getflags()'.
6311 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6313 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6314 build on Win32. Disable preloaded symbols on Win2 platforms.
6316 * ioext.c, ports.c: Include `io.h' is possible.
6318 * mkstemp.c: Include `process.h' is possible.
6320 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6322 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6324 * posix.c: Remove unnecessary dirent includes and defines. Include
6325 local `win32-uname.h' for MinGW. Extern declaration of
6326 `mkstemp()' for systems where it does not exists. Make
6327 `getlogin()' available on M$-Windows.
6329 * scmsigs.c: Made `usleep()' avalable on MinGW.
6331 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6333 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6335 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6337 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6339 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6340 Don't apply scm_uniform_vector_length on arrays.
6342 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6344 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6345 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6346 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6347 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6348 scm_list_<n> over scm_cons[2]?.
6350 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6351 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6352 SCM_C[AD][AD]R instead of explicit form.
6354 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6355 comparison parameters.
6357 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6358 !SCM_NULLP instead of SCM_NIMP.
6360 (scm_m_case): Don't copy the form. Renamed proc to clause and
6361 minimized its scope. Renamed x to clauses. Removed side
6362 effecting operation from macro call.
6364 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6365 minimized its scope. Renamed x to clauses. Minimized the scope
6366 of variable 'len'. Make sure the else clause is treated specially
6367 even in case of '=>' occurences. Don't change the else to #t in
6368 order to be able to distinguish this case in the evaluator. Leave
6369 type checking of the recipient to the evaluator.
6371 (scm_c_improper_memq): Made the comment somewhat clearer.
6373 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6374 test for SCM_IM_LET at the place of the formal parameters.
6375 Simplified the formal parameter checking.
6377 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6378 Renamed arg1 to binding and minimized its scope. Eliminated
6379 unnecessary consing.
6381 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6384 (build_binding_list): New static function.
6386 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6387 Further, split up the 'letrec' unmemoizing code to the
6388 corresponding parts for 'do', 'let' and 'letrec', adding comments
6389 to each form. Cleanup the handling of the do form (This removes
6390 some *real* code :-).
6392 (SCM_CEVAL): Removed side effecting operation from macro call.
6393 Handle the 'else clause of the 'cond form specially - the symbol
6394 'else is not replaced with #t any more.
6396 2001-10-14 Gary Houston <ghouston@arglist.com>
6398 * version.c (scm_version): use sprintf instead of snprintf,
6399 for portability. thanks to Bill Schottstaedt.
6401 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6403 * read.c (scm_lreadr): When user-defined hash procedure returns
6404 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6405 an exception. (This prevents parsing of uniform vectors from
6406 interfering with parsing of numbers.)
6408 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6410 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6411 PTRDIFF_MIN. Thanks to Ken Raeburn.
6413 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6415 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6417 * eval.c (scm_m_atbind): First try to find the variable without
6418 defining it locally; when it has not been found, define it
6421 * modules.c (module_variable): Pass over variables that exist but
6424 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6426 * backtrace.c (display_backtrace_file_and_line): Only use
6427 scm_basename when POSIX support is compiled in. Thanks to Chris
6430 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6432 * numbers.c (mem2uinteger): Return number read so far when coming
6433 across a hexdigit after having read a # or if not reading a hex
6434 value. This will enable the calling code to correctly handle
6435 forms like 1e2. (The background is, that the exponent markers d,
6436 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6437 providing this patch.
6439 (mem2complex): Fix erroneous double-negation. Now, numbers like
6440 1-i will be read correctly.
6442 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6444 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6446 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6448 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6450 * print.c (scm_print_state_vtable, print_state_pool):
6451 Initialize. These variables are now registered as gc roots.
6453 (scm_current_pstate): Update documentation.
6455 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6456 scm_prin1, scm_init_print): print_state_pool is registered as a
6457 gc root and thus does not need to be protected by a surrounding
6460 (make_print_state): The car of print_state_pool no longer holds
6461 the scm_print_state_vtable.
6463 (scm_current_pstate, scm_make_print_state, print_circref,
6464 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6467 (scm_prin1): When building lists, prefer scm_list_<n> over
6470 (scm_iprlist): Removed a redundant SCM_IMP test.
6472 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6474 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6476 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6478 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6479 scm_list_<n> over scm_cons[2]?.
6481 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6483 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6485 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6486 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6487 for some reason his patch didn't make it into the cvs.
6489 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6492 little bit - should even be somewhat more accurate now.
6494 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6496 * gc.c: support ia64 register backing store.
6497 (SCM_MARK_BACKING_STORE): new macro.
6499 * continuations.h: support ia64 register backing store.
6500 (struct scm_t_contregs): add ia64 register backing store.
6502 * continuations.c: support ia64 register backing store.
6503 (continuation_mark): mark ia64 register backing store.
6504 (continuation_free): free ia64 register backing store.
6505 (scm_make_continuation): capture ia64 register backing store.
6506 (copy_stack_and_call): copy ia64 register backing store.
6508 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6510 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6511 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6512 instead of SCM_NIMP to test for that case.
6514 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6515 scm_t_bits instead of long.
6517 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6519 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6520 SCM_T_SIGNED_BITS_MIN): New.
6521 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6522 Use them to make these macros computable by the preprocessor.
6524 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6525 whether the integral type fits in a fixnum, not the compiler.
6526 This removes a spurious compiler warning. Also, honor the
6527 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6528 needed for `long long's.
6530 * numbers.c: Define NO_PREPRO_MAGOC when including
6531 num2integral.c.i for `long long' and `signed long long'.
6533 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6535 These changes fixes a race condition in the Guile coop - pthread
6538 * coop.c (mother_awake_p): New variable.
6539 (coop_create): Set mother_awake_p before creating or signalling
6540 mother; wait until mother is going to sleep before returning.
6541 (mother): Reset mother_awake_p before going to sleep.
6543 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6545 * options.c (protected_objects, scm_init_options): The content of
6546 protected_objects is now protected from garbage collection using
6547 scm_gc_register_root instead of scm_permanent_object.
6549 (get_option_setting): New static function that computes an option
6550 setting as it was formerly done in the function scm_options.
6552 (get_documented_option_setting): New static function that
6553 returns option documentation as it was formerly done in the
6554 function scm_options. Note that documentation C strings are no
6555 longer precomputed into SCM objects. Instead, they are converted
6556 into SCM strings every time get_documented_option_setting is
6559 (change_option_setting): New static functions that modifies the
6560 option setting as it was formerly done in the function
6561 scm_options. The function is now exception safe, i. e. won't
6562 cause a memory leak when interrupted. Further, only non-immediate
6563 option values are added to the protection list.
6565 (scm_options): This function now has only the purpose to dispatch
6566 to to get_option_setting, get_documented_option_setting or
6567 change_option_setting, depending on the arguments given to
6570 (scm_init_opts): Don't convert documentation C strings into SCM
6571 strings. Further, don't protect any object values: They _must_
6572 be immediate values, otherwise there is no guarantee that they
6573 have not been collected before anyway.
6575 * options.[ch] (scm_t_option): Made type unsigned, name into a
6576 constant char* and val into a scm_t_bits type.
6578 (scm_options, scm_init_opts): The number of options is guaranteed
6579 to be larger or equal to zero. Thus, the type is changed to
6582 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6584 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6585 testing an unsigned value for being >= 0.
6587 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6589 * numbers.h: Removed old comment about using SCM_CAR to access
6592 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6593 the return value is signed. Thanks to Brian Crowder for the bug
6596 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6597 values. With this patch, SCM_SRS can be safely used for other
6598 types than scm_t_signed_bits. However, it should still better be
6599 an internal macro and thus be renamed to SCM_I_SRS.
6601 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6603 2001-10-03 Gary Houston <ghouston@arglist.com>
6605 * continuations.h, unif.h: in the descriptions of the bit patterns
6606 of the heap cells, make bit 0 the least significant.
6608 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6610 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6611 Thanks to Golubev I. N.
6613 2001-09-25 Gary Houston <ghouston@arglist.com>
6615 * ports.c (scm_drain_input): extended the docstring. thanks to
6616 Alex Schroeder and Thien-Thi Nguyen.
6618 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6620 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6621 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6622 macros. (The NUM names might soon change.)
6624 * numbers.h: Added missing declarations.
6626 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6628 * Makefile.am: Distribute num2float.i.c.
6630 * num2float.i.c: New file, multiply included by numbers.c, used
6631 to "templatize" the float <-> num conversion routines.
6633 * numbers.c: New functions: scm_num2float, scm_float2num,
6634 scm_num2double, scm_double2num.
6636 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6638 * .cvsignore: really add version.h
6640 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6641 Otherwise it fails on the alpha. However, we might rather choose
6642 this size conditionally.
6644 * numbers.c (scm_gcd): change "k" to a long from an int.
6645 Otherwise it fails on the alpha. However, we might rather choose
6646 this size conditionally.
6648 * error.c (scm_wta): coerce char* to intptr_t before int
6651 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6654 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6656 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6658 * numbers.c (scm_integer_expt): Accept inexact integer in second
6659 argument. (Thanks to Bill Schottstaedt.)
6661 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6663 * .cvsignore: add version.h
6665 * versiondat.h.in: removed (obsolete).
6667 * version.h.in: renamed from version.h.
6668 (SCM_GUILE_MAJOR_VERSION): new public macro.
6669 (SCM_GUILE_MINOR_VERSION): new public macro.
6670 (SCM_GUILE_MICRO_VERSION): new public macro.
6672 * version.h: renamed to version.h.in.
6675 (scm_major_version): support integer *_VERSION macros.
6676 (scm_minor_version): support integer *_VERSION macros.
6677 (scm_micro_version): support integer *_VERSION macros.
6678 (scm_version): support integer *_VERSION macros.
6680 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6682 * error.c, error.h: Made error keys globally accessible.
6683 Applications might want to test for these or use them in a direct
6686 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6687 routines are passed an inexact. This change in behavior is
6688 motivated by concordance with R5RS: It is more common that a
6689 primitive doesn't want to accept an inexact for an exact.
6691 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6693 The following patch partially undoes my patch from 2001-06-30,
6694 where I added the function scm_gc_mark_cell_conservatively. The
6695 function is buggy, since it breaks guile during conservative
6696 marking if a pointer on the stack points directly into the list of
6697 free cells on the heap: With conservative cell marking this will
6698 cause the whole free list to be scanned and marked - boom!
6700 * gc.c (allocated_mark, MARK, heap_segment,
6701 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6702 (scm_gc_mark_cell_conservatively): Remove function
6703 scm_gc_mark_cell_conservatively and update the corresponding
6704 comments and uses accordingly. Thanks to Christopher Cramer for
6705 the patch. (Minor corrections by me.)
6707 2001-09-15 Gary Houston <ghouston@arglist.com>
6709 * root.h (scm_root_state): removed the continuation_stack and
6710 continuation_stack_ptr members, which have no apparent purpose.
6711 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6714 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6715 (scm_igc): remove all references to contination_stack and
6716 continuation_stack_ptr, avoiding allocation of a vector and
6717 useless processing during gc.
6719 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6721 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6723 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6725 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6727 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6729 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6730 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6732 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6734 * guardians.c (mark_dependencies_in_tconc,
6735 whine_about_self_centered_zombies, scm_init_guardians): Register
6736 the static global variable `self_centered_zombies' via
6737 scm_gc_register_root, to make some cdr-ing unnecessary.
6739 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6741 * backtrace.c (display_backtrace_file,
6742 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6743 values, use SCM_FALSEP when comparing SCM values against #f.
6744 Thanks to Rob Browning for the bug report.
6746 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6748 * strings.[ch] (scm_str2string): New function.
6750 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6752 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6753 when computing nm, even if it's negative.
6754 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6755 (scm_must_realloc): Likewise.
6757 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6759 * numbers.c (scm_sys_check_number_conversions): new function,
6760 defined if Guile is compiled in debugging mode. currently checks
6761 `scm_num2ulong', should check much much more.
6763 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6764 unsigned, ensure that it's positive. thanks to Martin Baulig!
6766 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6768 * __scm.h: Added new section about compile time selectable
6771 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6772 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6773 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6774 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6777 * deprecation.c (scm_include_deprecated_features): Simplified.
6779 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6780 `SCM_IMP´ instead of `!SCM_CELLP´.
6782 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6783 Extract side-effecting operations from macros.
6785 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6786 scm_top_level_lookup_closure_var and scm_system_transformer.
6788 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6790 (heap_segment): Use CELL_P instead of SCM_CELLP.
6792 * init.c (start_stack): Don't initialize
6793 scm_top_level_lookup_closure_var and scm_system_transformer.
6795 * modules.c (scm_set_current_module): Don't access
6796 scm_top_level_lookup_closure_var and scm_system_transformer.
6798 (scm_sym2var): Don't call scm_variable_set_name_hint.
6800 (scm_post_boot_init_modules): Removed deprecated initializations.
6802 * print.c (scm_ipruk): Don't access cell contents of non cells.
6804 * strings.c (scm_string_set_x): All strings are writable.
6806 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6807 type. There is only one string type now.
6809 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6811 * tags.h: Remove comments about two different string types.
6813 (SCM_CELLP, SCM_NCELLP): Deprecated.
6815 * variable.c (make_variable): Remove code variant for vcells.
6817 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6818 SCM_VARIABLE_LOC): Remove code variant for vcells.
6820 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6821 SCM_ENABLE_DEPRECATED with the logic reversed.
6823 * dynl.c (moddata, registered_mods), dynl.[ch]
6824 (scm_register_module_xxx, scm_registered_modules,
6825 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6826 (*top-level-lookup-closure*), eval.[ch]
6827 (scm_top_level_lookup_closure_var, scm_system_transformer,
6828 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6829 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6830 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6831 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6832 scm_unprotect_object), modules.c (root_module_lookup_closure,
6833 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6834 beautify_user_module_x_var, try_module_autoload_var,
6835 scm_module_full_name), modules.[ch] (scm_the_root_module,
6836 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6837 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6838 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6839 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6840 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6841 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6842 scm_make_shared_substring), tags.h (scm_tc7_substring,
6843 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6844 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6845 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6846 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6849 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6850 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6851 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6852 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6853 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6854 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6855 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6856 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6857 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6858 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6859 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6860 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6861 (setzone, scm_strftime, scm_strptime), vports.c
6862 (scm_make_soft_port): Remove calls to
6863 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6864 gone, all strings are 0-terminated anyway.
6866 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6867 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6868 double inclusion of the same headers to the SCM_<filename>_H
6871 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6872 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6873 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6876 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6877 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6878 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6879 !SCM_<foo> over SCM_N<foo>.
6881 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * Makefile.am: Remove references to symbols-deprecated.c.
6885 * symbols.c (scm_init_symbols): Don't initialize deprecated
6888 * symbols-deprecated.c: Removed.
6890 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6891 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6892 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6893 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6894 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6895 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6896 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6897 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6898 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6899 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6900 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6901 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6902 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6903 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6904 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6905 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6906 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6907 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6908 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6909 scm_intern0, scm_sysintern, scm_sysintern0,
6910 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6911 scm_string_to_obarray_symbol, scm_intern_symbol,
6912 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6913 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6914 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6915 vectors.[ch] (scm_vector_set_length_x): Removed.
6917 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6918 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6919 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6920 Renamed the macros that are defined to inhibit double inclusion of
6921 the same headers to the SCM_<filename>_H format.
6923 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6924 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6927 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6930 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6931 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6932 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6933 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6934 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6935 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6936 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6937 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6938 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6939 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6940 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6942 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6943 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6944 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6945 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6946 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6947 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6948 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6949 double inclusion of the same headers to the SCM_<filename>_H
6952 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6953 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6954 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6955 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6956 !SCM_<foo> over SCM_N<foo>.
6958 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6960 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6961 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6962 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6963 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6964 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6965 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6966 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6967 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6968 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6969 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6970 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6971 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6972 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6973 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6974 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6975 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6976 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6977 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6978 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6979 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6980 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6981 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6982 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6983 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6984 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6985 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6986 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6987 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6988 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6989 the macros that are defined to inhibit double inclusion of the
6990 same headers to the SCM_<filename>_H format.
6992 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6994 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6995 "scm_t_portable" with "scm_port_table" which was an artifact from
6996 the great "scm_*_t -> scm_t_" renaming.
6998 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7000 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7001 used; nfc. Thanks to Bill Schottstaedt.
7003 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7004 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7005 Thanks to Chris Cramer.
7007 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7009 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7011 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7013 * dynwind.h (scm_swap_bindings): Declare.
7014 * dynwind.c (scm_swap_bindings): Make non-static.
7016 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7018 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7019 doing exactly nothing about them). thanks Neil!
7021 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7023 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7025 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7027 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7028 (proto) in the case when either `GUILE_DEBUG' or
7029 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7031 (map_free_list): Fix typo: Ref `f' correctly.
7033 Thanks to Chris Cramer.
7035 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7037 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7039 (libpath.h): change libguileversion to libguileinterface.
7041 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7043 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7044 ChangeLog-2000. Thanks to Daniel Skarda!
7046 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7048 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7049 do it from the Makefile.
7051 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7052 are of a reasonable size.
7054 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7056 * stacks.c (scm_make_stack): Improve docstring by explaining use
7059 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7061 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7062 scm_char_whitespace_p, scm_char_upper_case_p,
7063 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7064 characters to fulfill isascii in addition to the primary
7067 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7069 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7070 scm_istr2flo, scm_istring2number): Removed.
7072 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7075 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7076 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7079 (scm_string_to_number): Use new number parser.
7081 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7082 handles complex numbers.
7084 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7087 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7090 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7092 (scm_i_mem2number): Added.
7094 (scm_exact_to_inexact): Changed signature.
7096 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7097 here instead of within scm_i_mem2number. Call scm_i_mem2number
7098 instead of scm_istr2int and scm_istring2number.
7100 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7102 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7103 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7104 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7105 !SCM_<pred> over SCM_N<pred>.
7107 (scm_eval_body): Remove side effecting code from macro call.
7109 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7112 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7114 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7116 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7118 Removed vcell slot from structs.
7120 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7123 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7124 zero. Use scm_vtable_index_layout instead of "0" when accessing
7126 (scm_init_struct): Remove vcell slot layout code from
7127 required_vtable_fields.
7129 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7131 * goops.c (build_class_class_slots): Removed vcell slot
7134 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7135 Removed vcell slot layout code.
7136 (scm_si_vcell): Removed.
7138 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7140 "Glocs" have been removed.
7142 * tags.h: Update tag system docs.
7143 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7144 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7145 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7146 or SCM_NCONSP, respectively.
7148 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7149 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7150 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7152 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7153 tell glocs from structs.
7155 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7157 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7158 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7159 instead of with glocs.
7160 (EVALCAR): Do not test for glocs.
7161 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7163 (scm_unmemocar): Do not handle glocs.
7164 (scm_m_atfop): Memoize as a variable, not as a gloc.
7165 (scm_eval_args, scm_deval_args): Do not handle glocs.
7166 (scm_ceval, scm_deval): Likewise.
7168 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7169 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7172 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7174 * dynwind.c (scm_swap_bindings): Likewise.
7175 (scm_dowinds): Updated to recognize lists of variables instead of
7178 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7181 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7184 2001-07-25 Gary Houston <ghouston@arglist.com>
7186 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7187 docstrings to reflect the n-ary implementation.
7189 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7191 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7192 value of a variable, not the plain "return" statement.
7194 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7196 * eval.c: Allow variables in memoized code (in addition to glocs).
7197 (scm_lookupcar): Handle variables in lost races. Replace symbol
7198 with variable directly, do not make a gloc.
7199 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7201 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7204 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7206 * variable.c (scm_i_variable_print): Use "value" instead of
7207 "binding" since a binding is the mapping between symbols and
7208 variables, not between variables and their values.
7210 * tags.h (scm_tc7_variable): New.
7211 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7212 * print.c (scm_iprin1): Likewise.
7214 * variable.h (scm_tc16_variable): Removed.
7215 (SCM_VARIABLEP): Test for new tc7 code.
7216 (scm_i_variable_print): New.
7217 * variable.c (scm_tc16_variable): Removed.
7218 (variable_print): Renamed to scm_i_variable_print and made
7220 (variable_equal_p): Removed.
7221 (make_variable): Construct a tc7 object instead of a smob.
7222 (scm_init_variable): Do not register smob.
7224 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7226 * tags.h: Include inttypes.h when we have it.
7228 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7230 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7231 is taken by the new SCM_IM_CALL_WITH_VALUES.
7232 * print.c (scm_isymnames): Update table accordingly.
7234 2001-07-22 Gary Houston <ghouston@arglist.com>
7236 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7237 SCM_MAKINUM to convert regoff_t value to SCM.
7239 2001-07-21 Gary Houston <ghouston@arglist.com>
7241 * scmsigs.c: include sys/time.h for itimer stuff.
7243 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7245 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7247 * c-tokenize.lex: add option %nounput to quiet warning.
7248 Add prototype for yylex to quiet warning.
7250 * scmconfig.h.in: add flags for setitimer and getitimer.
7252 * scmsigs.h (scm_init_scmsigs): new prototype.
7253 (scm_init_scmsigs): new prototype.
7255 * scmsigs.c (s_scm_setitimer): new function.
7256 (s_scm_setitimer): new function.
7258 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7260 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7261 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7262 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7263 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7264 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7265 guile-func-name-check.in, guile-snarf-docs-texi.in,
7266 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7267 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7268 objprop.c, objprop.h, options.c, options.h, random.h,
7269 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7270 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7271 version.c, version.h: Updated copyright notice.
7273 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7275 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7276 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7277 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7278 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7279 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7280 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7281 sym_environment, scm_sym_change_class): New static variables to
7282 hold predefined symbols.
7284 (build_class_class_slots): Build the list using scm_list_n
7285 instead of cons. Also, slots are already created as lists, thus
7286 making a call to maplist unnecessary.
7288 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7289 scm_class_direct_subclasses, scm_class_direct_methods,
7290 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7291 scm_method_procedure, create_standard_classes, purgatory): Use
7294 (build_slots_list, compute_getters_n_setters,
7295 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7296 get_slot_value_using_name, set_slot_value_using_name,
7297 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7298 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7299 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7301 (scm_sys_prep_layout_x): Minimize variable scopes.
7303 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7304 scm_sys_fast_slot_set_x): Fix signedness.
7306 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7307 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7308 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7309 when converting to and from SCM values.
7311 (scm_enable_primitive_generic_x): Add rest argument checking.
7313 (map, filter_cpl, maplist, scm_sys_initialize_object,
7314 scm_sys_prep_layout_x, slot_definition_using_name,
7315 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7316 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7317 predicates over SCM_N?IMP tests.
7319 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7322 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7325 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7327 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7329 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7331 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7333 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7335 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7337 * strings.c (s_scm_string): fix arg position in assert.
7339 2001-07-11 Gary Houston <ghouston@arglist.com>
7341 * strports.c (st_write): use memcpy, not strncpy. thanks to
7344 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7346 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7347 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7348 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7349 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7350 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7351 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7352 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7353 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7354 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7355 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7356 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7357 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7358 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7359 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7360 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7361 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7362 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7363 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7364 weaks.c, weaks.h: Remove "face-lift" comment.
7366 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7368 * .cvsignore: add stamp-h.in.
7370 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7372 * hooks.c (scm_make_hook, scm_add_hook_x),
7373 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7374 value info to the docstrings.
7376 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7378 Some more compatibility patches for Windows.
7380 * posix.c (getlogin): getlogin() implementation for Windows.
7382 * backtrace.c, ioext.c: Include <stdio.h>.
7384 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7387 * cpp_sig_symbols.in: Added SIGBREAK.
7389 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7391 * strports.c (scm_read_0str, scm_eval_0str): Call
7392 scm_c_read_string and scm_c_eval_string respectively, not
7393 themselves. Thanks to Dale P. Smith!
7395 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7397 * unif.c (scm_array_set_x): The variable args does not
7398 necessarily have to be a list. Further, got rid of a redundant
7401 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7403 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7406 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7407 init_heap_seg): Fixed signedness.
7409 (init_heap_seg): Replaced strange for-loop with a while loop.
7411 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7413 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7415 The following patch adds conservative marking for the elements of
7416 free or allocated cells.
7418 * gc.c (allocated_mark, heap_segment): New static functions.
7420 (which_seg): Deleted, since the functionality is now provided by
7421 function heap_segment.
7423 (map_free_list): Use heap_segment instead of which_seg.
7425 (MARK): If cell debugging is disabled, mark free cells
7428 (scm_mark_locations, scm_cellp): Extracted the search for the
7429 heap segment of a SCM value into function heap_segment.
7431 (scm_init_storage): Allocated cells must be marked
7434 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7436 The following patch changes the representation of weak vectors to
7437 double cells instead of using an extension of the vector's
7440 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7441 the result of SCM_WVECT_GC_CHAIN.
7443 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7445 * weaks.c (allocate_weak_vector): New static function. It does
7446 not patch any previously created vector object during the
7447 construction of a weak vector, and thus doesn't need to switch
7448 off interrupts during vector creation.
7450 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7451 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7452 Use allocate_weak_vector to provide the new weak vector object.
7454 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7455 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7456 now stored in the double cell.
7458 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7461 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7462 using an entry of the double cell.
7464 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7466 * stamp-h.in: bye bye
7468 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7470 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7473 * load.c, load.h (scm_c_primitive_load,
7474 scm_c_primitive_load_path): New.
7476 * strports.c, strports.h (scm_c_read_string): Renamed from
7477 scm_read_0str. Also, added "const" qualifier to argument.
7478 (scm_c_eval_string): Renamed from scm_eval_0str.
7479 (scm_read_0str, scm_eval_0str): Deprecated.
7481 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7483 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7486 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7488 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7489 scm_list_n): New functions.
7490 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7491 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7492 (lots of files): Use the new functions.
7494 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7496 * strings.c: #include "libguile/deprecation.h".
7498 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7500 * read.c (scm_lreadr): When reading a hash token, check for a
7501 user-defined hash procedure first, so that overriding the builtin
7502 hash characters is possible (this was needed for implementing
7503 SRFI-4's read synax `f32(...)').
7505 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7506 because the latter is unsigned now and breaks comparisons like
7507 (n < (scm_t_signed_bits)MIN_VALUE).
7509 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7511 * eval.h, eval.c (scm_call_4): New function.
7513 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7514 directly rather than dispatching to them via scm_ithrow and a lazy
7517 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7518 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7519 for trap handler procedures.
7521 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7522 procedures not being #f.
7524 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7526 * Makefile.am (c-tokenize.c): add rule to generate it.
7527 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7529 filter-doc-snarfage.c: remove.
7531 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7533 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7535 The following set of changes makes compiling Guile under various
7536 Windows compilers easier. Compilation under GNU systems should
7537 not be affected at all.
7539 Thanks to Stefan Jahn for all necessary information, patches and
7542 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7543 getpgrp, ttyname, primitive-fork and some header inclusion for
7546 * random.c: Define M_PI, if not predefined and use __int64 for
7547 LONG64 under Windows.
7549 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7550 Windows and conditionalize some signal names.
7552 * socket.c (scm_getsockopt): Added missing comma.
7553 Include socket library header under Windows.
7555 * stime.c (CLKTCK): Add cast to int, to make it compile under
7558 * ports.c (truncate): New function, compiled only under Windows.
7560 * net_db.c: Do not declare errno under Windows.
7562 * iselect.h, inet_aton.c: Include socket library headers under
7565 * guile.c (inner_main): Under Windows, initialize socket library
7566 and initialize gdb_interface data structures.
7568 * gdb_interface.h: Under Windows, gdb_interface cannot be
7569 initialized statically. Initialize at runtime instead.
7571 * fports.c (write_all): ssize_t -> size_t.
7572 (fport_print): Conditionalize call to ttyname().
7573 (getflags): New function, compiled only under Windows.
7575 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7576 primitives chown, link, fcntl.
7577 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7580 * backtrace.c: Include <io.h> under Windows.
7582 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7584 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7587 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7589 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7590 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7591 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7592 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7593 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7594 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7595 (scm_dynamic_wind, scm_dowinds), environments.c
7596 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7597 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7598 goops.c (GETVAR, purgatory, make_class_from_template,
7599 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7600 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7601 (scm_primitive_load), modules.c (scm_resolve_module,
7602 scm_c_define_module, scm_c_use_module, scm_c_export,
7603 module_variable, scm_eval_closure_lookup, scm_sym2var,
7604 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7605 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7606 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7607 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7608 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7609 (scm_object_to_string, scm_call_with_output_string,
7610 scm_call_with_input_string), throw.c (scm_body_thunk,
7611 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7612 scm_make_shared_array), vports.c (sf_flush, sf_write,
7613 sf_fill_input, sf_close): Use one of the above functions.
7614 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7616 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7618 * filesys.c (scm_close), ports.c (scm_close_port,
7619 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7620 instead of SCM_NEGATE_BOOL.
7622 * filesys.c (scm_stat): Clean up type dispatch.
7624 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7625 scm_output_port_p): Get rid of redundant IM type check.
7627 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7628 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7629 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7630 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7631 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7632 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7633 scm_addr_vector), stime.c (scm_strftime), strings.c
7634 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7635 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7636 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7637 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7638 instead of scm_makfromstr.
7640 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7641 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7642 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7643 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7644 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7645 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7646 !SCM_<pred> over SCM_N<pred>.
7648 * strings.[ch] (scm_makfromstr): Deprecated.
7650 (scm_mem2string): New function, replaces scm_makfromstr.
7652 * strings.c (scm_substring), strop.c (string_copy,
7653 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7654 (scm_symbol_to_string): Fix gc problem.
7656 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7659 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7660 warning about comparing signed and unsigned values. This fix is
7661 not optimal, since it won't work reliably if sizeof (c_start) >
7662 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7663 solution is to define this macro as an inline function, thus
7664 allowing to specifiy the types of c_start and c_end.
7666 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7668 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7671 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7672 Rename <foo>H to SCM_<foo>_H.
7674 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7675 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7677 (narrow_stack): Make i unsigned. Don't use side-effecting
7678 operations in conditions.
7680 (narrow_stack, scm_make_stack, scm_stack_id,
7681 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7683 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7684 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7687 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7690 (scm_last_stack_frame): Remove bogus `;´.
7692 * stacks.h (SCM_FRAMEP): Fix type check.
7694 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7696 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7697 c-tokenize.c when doing maintainer-clean.
7699 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7701 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7704 * eval.c: all hash signs are in column 0.
7706 * Makefile.am (guile_filter_doc_snarfage): build using
7707 c-tokenize.c, not filter-doc-snarfage.c.
7708 rearrange snarfing dependencies a bit.
7710 * c-tokenize.lex: new file.
7712 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7714 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7715 scm_t_srcpropso_plist. See the big type renaming.
7716 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7717 Thanks to Seth Alves!
7719 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7720 they aren't defined already.
7722 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7724 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7725 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7728 * backtrace.c (display_expression, scm_set_print_params_x,
7729 display_application, display_frame, scm_backtrace), numbers.c
7730 (scm_istring2number), objects.c (scm_class_of,
7731 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7732 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7734 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7737 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7738 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7740 * objects.c (scm_class_of): Type fix.
7742 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7745 * pairs.h (scm_error_pair_access): The function can return if
7748 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7750 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7752 * gdbint.c, init.c: Removed inclusion of tag.h.
7754 * tag.h, tag.c: Removed files.
7756 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7758 2001-06-20 Gary Houston <ghouston@arglist.com>
7760 * deprecation.c, extensions.c, rw.c: include string.h.
7762 2001-06-19 Gary Houston <ghouston@arglist.com>
7764 * filter-doc-snarfage.c (process): added ungetc in
7765 MULTILINE_COOKIE case since otherwise it fails when there's no
7766 space between the '(' and the quote of the following string
7769 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7771 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7773 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7775 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7776 extension takes place.
7777 * strings.h (SCM_STRING_LENGTH): Likewise.
7778 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7780 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7783 * tags.h: Include <stdint.h> when we have it.
7784 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7785 available. Else use "unsigned long".
7786 (scm_signed_bits_t): New.
7788 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7789 (SCM_INUM): Cast result to scm_signed_bits_t.
7791 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7793 * mkstemp.c: Update path to #include file scmconfig.h.
7794 Thanks to Golubev I. N.
7796 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7798 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7800 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7801 the macro definition.
7803 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7804 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7805 instead of SCM_INST_TYPE.
7807 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7808 the object is a struct before accessing its struct flags.
7810 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7812 2001-06-10 Gary Houston <ghouston@arglist.com>
7814 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7815 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7816 work reliably anymore. try it from boot-9.scm instead.
7818 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7820 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7821 Thanks to Matthias Köppe!
7823 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7825 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7826 space-happy C preprocessors.
7828 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7829 inside cookies. thanks to Matthias Köppe!
7831 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7833 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7834 keywords. Fix gc protection.
7836 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7837 operations in macro calls.
7839 * pairs.c (scm_error_pair_access): Avoid recursion.
7841 Thanks to Matthias Koeppe for reporting the bugs that correspond
7842 to the following set of patches.
7844 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7845 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7846 bitvector base address using SCM_BITVECTOR_BASE.
7848 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7851 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7853 * goops.c (SCM_CLASS_REDEF): Removed.
7855 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7858 Thanks to Matthias Koeppe for reporting the bugs that correspond
7859 to the following set of patches.
7861 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7862 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7863 scm_sys_allocate_instance, clear_method_cache,
7864 scm_sys_invalidate_method_cache_x, scm_make,
7865 create_standard_classes, scm_make_port_classes, scm_make_class,
7866 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7868 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7870 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7872 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7873 UNARY_ELTS_CODE): Remove bogus break statement.
7875 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7876 Don't access bit vectors elements as SCM objects.
7878 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7879 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7880 Don't assign to an unpacked value.
7882 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7884 * __scm.h (SCM_NORETURN): Moved here from error.h.
7886 (SCM_UNUSED): New macro.
7888 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7890 * backtrace.c (display_error_handler), continuations.c
7891 (continuation_print), debug.c (debugobj_print), dynwind.c
7892 (guards_print), environments.c (observer_print,
7893 core_environments_finalize, leaf_environment_cell,
7894 leaf_environment_print, eval_environment_print,
7895 eval_environment_observer, import_environment_define,
7896 import_environment_undefine, import_environment_print,
7897 import_environment_observer, export_environment_define,
7898 export_environment_undefine, export_environment_print,
7899 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7900 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7901 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7902 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7903 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7904 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7905 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7906 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7907 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7908 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7909 set_slot_value, test_slot_existence, scm_change_object_class,
7910 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7911 default_setter), guardians.c (guardian_print, guardian_gc_init,
7912 guardian_zombify, whine_about_self_centered_zombies), guile.c
7913 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7914 mallocs.c (malloc_print), numbers.c (scm_print_real,
7915 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7916 end_input_default, scm_port_print, fill_input_void_port,
7917 write_void_port), root.c (root_print), smob.c (scm_mark0,
7918 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7919 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7920 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7921 (scm_struct_free_0, scm_struct_free_standard,
7922 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7923 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7924 scm_handle_by_throw, scm_ithrow), weaks.c
7925 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7926 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7927 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7929 * error.h (SCM_NORETURN): Moved to __scm.h.
7931 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7932 Renamed <foo>H to SCM_<foo>_H.
7934 * gc.c (debug_cells_gc_interval): New static variable.
7936 (scm_assert_cell_valid): If selected by the user, perform
7937 additional garbage collections.
7939 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7940 if additional garbage collections are desired.
7942 (mark_gc_async): If additional garbage collections are selected
7943 by the user, don't call the after-gc-hook. Instead require the
7944 user to run the hook manually.
7946 * pairs.c (scm_error_pair_access): New function. Only compiled
7947 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7949 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7951 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7952 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7953 is a real pair object. (Glocs are also accepted, but that may
7954 change.) If not, abort with an error message.
7956 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7958 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7960 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7961 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7963 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7965 * extensions.c (scm_c_register_extension): Allow NULL as library
7967 (load_extension): Ignore NULL library names when comparing.
7969 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7970 non-pointers are being compared. Thanks to Alexander Klimov!
7972 2001-06-04 Gary Houston <ghouston@arglist.com>
7974 * rw.c (scm_write_string_partial): new procedure implementing
7975 write-string/partial in (ice-9 rw).
7976 * rw.h: declare scm_write_string_partial.
7978 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7980 * keywords.c (keyword_print): Substract 1 from length of symbol
7981 name, accounting for the silly dash.
7983 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7984 Do not emit deprecation warning.
7986 Added exception notice to all files.
7988 * dynl.c: Include "deprecation.h".
7990 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7992 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7993 scm_clear_registered_modules): Deprecated.
7995 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7997 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7998 guile-snarf-docs-texi.
8000 * fports.c: HAVE_ST_BLKSIZE changed to
8001 HAVE_STRUCT_STAT_ST_BLKSIZE.
8002 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8003 HAVE_STRUCT_STAT_ST_BLKSIZE.
8005 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8006 HAVE_STRUCT_STAT_ST_RDEV.
8007 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8008 HAVE_STRUCT_STAT_ST_BLKSIZE.
8009 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8010 HAVE_STRUCT_STAT_ST_BLOCKS.
8012 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8014 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8015 of scm_eval_x to allow module changes between the forms in the
8016 string. Set/restore module using scm_c_call_with_current_module.
8018 * mkstemp.c: New file, slightly modified from libiberties
8021 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8023 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8024 filter-doc-snarfage.c: new files.
8026 * Makefile.am: add stuff to [build,] use and distribute
8027 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8029 * guile-snarf.in: grok the new snarf output.
8031 * snarf.h: make the output both texttools- and `read'-friendly.
8033 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8034 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8036 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8038 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8039 error for unsupported format controls and for superflous
8040 arguments. Thanks to Daniel Skarda!
8042 * print.h, print.c (scm_print_symbol_name): Factored out of
8044 (scm_iprin1): Call it.
8046 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8047 weird names are printed correctly.
8049 * print.c (scm_print_symbol_name): Symbols whose name starts with
8050 `#' or `:' or ends with `:' are considered weird.
8052 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8054 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8057 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8059 * debug.h: Removed prototype for scm_eval_string.
8061 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8063 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8064 (make-string 2000 #\!))' in an older version).
8066 Change strncpy to memcpy to allow embedded NUL characters in
8069 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8071 * hooks.c (scm_create_hook): deprecated.
8072 (make_hook): deleted.
8073 (scm_make_hook): all the hook creation code is now here.
8075 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8076 a hook, make it permanent, and do a `scm_c_define' on it.
8078 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8080 * socket.c (s_scm_inet_pton): fix docstring quoting.
8081 (s_scm_inet_ntop): ditto.
8083 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8085 * hashtab.c (scm_internal_hash_fold): fix argument position in
8088 * environments.c (s_scm_import_environment_set_imports_x): fix
8089 argument position in SCM_ASSERT.
8091 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8092 (s_scm_make_iloc): ditto.
8094 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8096 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8098 * eval.c (promise_print): Read the promise's value as an object.
8100 (SCM_CEVAL): Don't perform side-effecting operations in macro
8103 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8104 conditional expression.
8106 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8109 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8110 text, removed redundant computation of effective_length and fixed
8113 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8116 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8118 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8120 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8121 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8123 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8125 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8126 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8127 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8128 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8130 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8132 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8134 * ramap.c (ramap_rp): Removed bogus `;´.
8136 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8139 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8140 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8141 Read SCM objects rather than scm_bits_t values.
8143 * tags.h (SCM_VOIDP_TEST): Removed.
8145 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8146 value of 2 now corresponds to the former 1, the current 1
8147 corresponds to the former situation that SCM_VOIDP_TEST was
8150 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8151 If this appears to be not ANSI compliant, we will change it to
8152 typedef struct scm_unused_struct { } * SCM;
8153 Thanks to Han-Wen Nienhuys for the suggestion.
8155 * unif.c (scm_array_set_x): Fix typing problem, and use
8156 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8157 dealing with uniform vectors.
8159 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8161 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8162 (scm_igc): mark from them, too (precisely, not conservatively!).
8164 * root.h (scm_gc_registered_roots): new object in
8167 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8168 `scm_protect_object'. shouldn't call it at all, though, it seems.
8170 * gc.c (scm_[un]protect_object): deprecated.
8171 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8172 (scm_gc_[un]register_root[s]): new.
8174 * gc.h: add prototypes for scm_gc_[un]protect_object,
8175 scm_gc_[un]register_root[s].
8177 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8179 revert the controversial part of the 2001-05-24 changes.
8181 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8183 * modules.c (scm_env_module): Exported to Scheme.
8185 * eval.c (scm_debug_opts): New option `show-file-name'.
8187 * debug.h (SCM_SHOW_FILE_NAME): New.
8189 * backtrace.c: Include "libguile/filesys.h".
8190 (sym_base, display_backtrace_get_file_line,
8191 display_backtrace_file, display_backtrace_file_and_line): New.
8192 (display_frame): Call display_backtrace_file_and_line if that is
8194 (display_backtrace_body): Call scm_display_backtrace_file if
8197 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8198 Prototypes removed since there's no definition for these
8201 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8203 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8204 Changed use of scm_array->scm_array_t and
8205 scm_array_dim->scm_array_dim_t to enable build with
8206 --disable-deprecated.
8208 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8210 The purpose of this set of changes is to regularize Guile's usage
8211 of ANSI C integral types, with the following ideas in mind:
8213 - SCM does not nesessarily have to be long.
8214 - long is not nesessarily enough to store pointers.
8215 - long is not nesessarily the same size as int.
8217 The changes are incomplete and possibly buggy. Please test on
8221 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8224 * unif.h: type renaming:
8225 scm_array -> scm_array_t
8226 scm_array_dim -> scm_array_dim_t
8227 the old names are deprecated, all in-Guile uses changed.
8229 * tags.h (scm_ubits_t): new typedef, representing unsigned
8232 * stacks.h: type renaming:
8233 scm_info_frame -> scm_info_frame_t
8234 scm_stack -> scm_stack_t
8235 the old names are deprecated, all in-Guile uses changed.
8237 * srcprop.h: type renaming:
8238 scm_srcprops -> scm_srcprops_t
8239 scm_srcprops_chunk -> scm_srcprops_chunk_t
8240 the old names are deprecated, all in-Guile uses changed.
8242 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8243 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8244 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8245 vectors.c, vports.c, weaks.c:
8246 various int/size_t -> size_t/scm_bits_t changes.
8248 * random.h: type renaming:
8249 scm_rstate -> scm_rstate_t
8250 scm_rng -> scm_rng_t
8251 scm_i_rstate -> scm_i_rstate_t
8252 the old names are deprecated, all in-Guile uses changed.
8254 * procs.h: type renaming:
8255 scm_subr_entry -> scm_subr_entry_t
8256 the old name is deprecated, all in-Guile uses changed.
8258 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8260 scm_option -> scm_option_t
8261 the old name is deprecated, all in-Guile uses changed.
8263 * objects.c: various long -> scm_bits_t changes.
8264 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8266 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8269 * num2integral.i.c: new file, multiply included by numbers.c, used
8270 to "templatize" the various integral <-> num conversion routines.
8272 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8273 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8275 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8276 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8277 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8278 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8279 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8280 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8281 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8282 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8283 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8284 scm_num2size): new functions.
8286 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8288 * load.c: change int -> size_t in various places (where the
8289 variable is used to store a string length).
8290 (search-path): call scm_done_free, not scm_done_malloc.
8292 * list.c (scm_ilength): return a scm_bits_t, not long.
8293 some other {int,long} -> scm_bits_t changes.
8295 * hashtab.c: various [u]int -> scm_bits_t changes.
8296 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8297 (scm_ihashx): n: uint -> scm_bits_t
8298 use scm_bits2num instead of scm_ulong2num.
8300 * gsubr.c: various int -> scm_bits_t changes.
8302 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8304 * gh_data.c (gh_num2int): no loss of precision any more.
8306 * gh.h (gh_str2scm): len: int -> size_t
8307 (gh_{get,set}_substr): start: int -> scm_bits_t,
8309 (gh_<num>2scm): n: int -> scm_bits_t
8310 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8311 (gh_length): return scm_bits_t, not unsigned long.
8313 * gc.[hc]: various small changes relating to many things stopping
8314 being long and starting being scm_[u]bits_t instead.
8315 scm_mallocated should no longer wrap around.
8317 * fports.h: type renaming:
8318 scm_fport -> scm_fport_t
8319 the old name is deprecated, all in-Guile uses changed.
8321 * fports.c (fport_fill_input): count: int -> scm_bits_t
8322 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8324 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8325 those prototypes, as the functions they prototype don't exist.
8327 * fports.c (default_buffer_size): int -> size_t
8328 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8329 default_size: int -> size_t
8330 (scm_setvbuf): csize: int -> scm_bits_t
8332 * fluids.c (n_fluids): int -> scm_bits_t
8333 (grow_fluids): old_length, i: int -> scm_bits_t
8334 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8336 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8338 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8339 the new and shiny SCM_NUM2INT.
8341 * extensions.c: extension -> extension_t (and made a typedef).
8343 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8344 there are no nasty surprises if/when the various deeply magic tag
8345 bits move somewhere else.
8347 * eval.c: changed the locals used to store results of SCM_IFRAME,
8348 scm_ilength and such to be of type scm_bits_t (and not int/long).
8349 (iqq): depth, edepth: int -> scm_bits_t
8350 (scm_eval_stack): int -> scm_bits_t
8351 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8352 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8353 i: int -> scm_bits_t
8355 * environments.c: changed the many calls to scm_ulong2num to
8357 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8359 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8361 * debug.h: type renaming:
8362 scm_debug_info -> scm_debug_info_t
8363 scm_debug_frame -> scm_debug_frame_t
8364 the old names are deprecated, all in-Guile uses changed.
8365 (scm_debug_eframe_size): int -> scm_bits_t
8367 * debug.c (scm_init_debug): use scm_c_define instead of the
8368 deprecated scm_define.
8370 * continuations.h: type renaming:
8371 scm_contregs -> scm_contregs_t
8372 the old name is deprecated, all in-Guile uses changed.
8373 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8374 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8376 * continuations.c (scm_make_continuation): change the type of
8377 stack_size from long to scm_bits_t.
8379 * ports.h: type renaming:
8380 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8381 scm_port -> scm_port_t
8382 scm_ptob_descriptor -> scm_ptob_descriptor_t
8383 the old names are deprecated, all in-Guile uses changed.
8384 (scm_port_t.entry): int -> scm_bits_t.
8385 (scm_port_t.line_number): int -> long.
8386 (scm_port_t.putback_buf_size): int -> size_t.
8388 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8389 global namespace and have little value beside that).
8390 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8392 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8393 exist (for size_t & ptrdiff_t).
8394 (scm_sizet): deprecated.
8396 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8398 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8400 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8401 SCM_VARIABLE_INIT since that it what it used to be.
8403 * deprecation.c (scm_include_deprecated_features): Make docstring
8404 ANSIsh. Thanks to Matthias Köppe!
8406 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8408 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8409 needed for weak-key hashtables.
8411 * procs.c (scm_make_subr_with_generic): Add missing last argument
8412 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8414 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8415 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8417 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8419 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8421 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8422 `duplicate_string'. Do not use an indirect cell, store symbol
8423 directly in collision list of hash table.
8424 (duplicate_string): Removed.
8426 * init.c (scm_init_guile_1): Call scm_init_extensions.
8428 * Makefile.am: Add "extensions.c" and related files in all the
8431 * extensions.h, extension.c: New files.
8433 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8435 * modules.h (scm_system_module_env_p): Move out of deprecated
8438 * rw.h (scm_init_rw): Added prototype.
8440 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8441 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8442 New functions. They replace scm_make_gsubr and
8443 scm_make_gsubr_with_generic. The `make' variants only create the
8444 gsubr object, while the `define' variants also put it into the
8445 current module. Changed all callers.
8446 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8448 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8449 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8450 functions. They replace scm_make_subr, scm_make_subr_opt and
8451 scm_make_subr_with_generic. The `make' variants only create the
8452 subr object, while the `define' variants also put it into the
8453 current module. Changed all callers.
8454 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8457 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8458 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8461 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8463 * throw.c (scm_lazy_catch): Slight docstring clarification.
8465 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8467 * throw.c: Lazy-catch handlers are no longer allowed to return.
8468 Fixed comments throughout.
8469 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8470 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8473 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8474 refered to s_scm_minor_version previously.
8476 * modules.h, modules.c: Moved around a lot of code so that
8477 deprecated features appear at the bottom.
8478 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8479 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8480 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8481 scm_load_scheme_module): Deprecated.
8482 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8483 environments corresponding to the root module.
8484 (convert_module_name, scm_c_resolve_module,
8485 scm_c_call_with_current_module, scm_c_define_module,
8486 scm_c_use_module, scm_c_export): New.
8487 (the_root_module): New static variant of scm_the_root_module. Use
8488 it everywhere instead of scm_the_root_module.
8490 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8491 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8492 (scm_c_with_fluid): New.
8493 (scm_with_fluids): Use scm_c_with_fluids instead of
8494 scm_internal_with_fluids.
8496 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8497 `scm_init_goops'. Do not explicitly create/switch modules.
8498 Return SCM_UNSPECIFIED.
8499 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8500 (scm_load_goops): Use scm_c_resolve_module instead of
8503 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8504 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8505 `scm_init_rw' prior to loading the startup files.
8507 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8508 scm_init_rdelim. Do not explicitly create/switch modules.
8509 Return SCM_UNSPECIFIED.
8510 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8513 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8514 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8515 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8517 * script.c (scm_shell): Evaluate the compiled switches in the
8518 current module, not in the root module.
8520 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8522 * fluids.c (scm_c_with_fluids): Rename from
8523 scm_internal_with_fluids.
8524 (scm_internal_with_fluids): Deprecated.
8525 (scm_c_with_fluid): New.
8527 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8529 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8531 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8532 accessed with SCM_C[AD]R.
8534 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8536 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8538 * version.c (s_scm_major_version): doc fixes.
8539 (s_scm_minor_version): doc fixes.
8540 (s_scm_minor_version): new function.
8542 * version.h (scm_init_version): new function.
8544 * versiondat.h.in: add GUILE_MICRO_VERSION.
8546 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8548 * deprecation.c (scm_init_deprecation): Renamed
8549 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8551 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8553 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8554 dependent on cpp_cnvt.awk
8556 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8558 * script.c (scm_compile_shell_switches): New command line option
8559 `--use-srfi' for loading a list of SRFIs on startup.
8560 (scm_shell_usage): Added `--use-srfi' to help message.
8562 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8564 Merged from mvo-vcell-cleanup-1-branch.
8566 The concept of vcells has been removed from Guile. With it,
8567 explicit obarrays and associated operations are gone. Use
8568 hashtables instead of obarrays.
8570 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8571 result as variable instead of vcell. Glocs no longer point to a
8572 vcell but to a variable. Use scm_c_define instead of
8573 scm_sysintern and treat the result as a variable (which it is),
8576 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8577 SCM_DEFVARIABLEP): Deprecated.
8578 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8579 (variable_print): Do not print name of variable.
8580 (variable_equalp): Compare values, not vcells.
8581 (anonymous_variable_sym): Removed.
8582 (make_vcell_variable): Removed.
8583 (make_variable): New, as replacement.
8584 (scm_make_variable, scm_make_undefined_variable): Do not take name
8586 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8588 (scm_builtin_variable): Deprecated.
8590 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8591 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8592 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8593 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8594 scm_string_to_obarray_symbol, scm_intern_symbol,
8595 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8596 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8597 Deprecated and moved to "symbols-deprecated.c".
8598 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8599 (scm_init_symbols): Call scm_init_symbols_deprecated.
8600 * symbols-deprecated.c: New file.
8601 * Makefile.am: Added symbols-deprecated.c and related files in all
8604 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8605 SCM_GLOBAL_VCELL_INIT): Deprecated.
8606 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8607 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8609 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8612 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8613 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8614 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8615 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8616 Changed according to the `throughout' comments.
8618 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8620 (scm_module_type): Removed.
8621 (the_root_module): Renamed to the_root_module_var. Now points to
8622 a variable instead of a vcell. Updated all uses.
8623 (scm_the_root_module): Return SCM_BOOL_F when module systems
8624 hasn't been booted yet.
8625 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8626 (scm_post_boot_init_modules): Made static.
8627 (scm_set_current_module): Call scm_post_boot_init_modules on first
8629 (make_modules_in, beautify_user_module_x, resolve_module,
8630 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8631 suffix. Now point to variables instead of vcells. Updated all
8633 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8634 and return SCM_BOOL_F in that case.
8635 (scm_module_transformer): Likewise.
8636 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8637 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8638 (scm_eval_closure_lookup): Do not allow new definitions when
8639 `interface' flag is set.
8640 (scm_standard_interface_eval_closure): New.
8641 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8642 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8643 scm_c_lookup, scm_c_module_define, scm_c_define,
8644 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8645 scm_modules_prehistory): New.
8646 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8647 instead of scm_intern0.
8649 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8652 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8653 hashtable operations to maintain the keywords, not obarray ones.
8655 * init.c (scm_load_startup_files): Do not call
8656 scm_post_boot_init_modules. This is done by
8657 scm_set_current_module now.
8658 (scm_init_guile_1): Call scm_modules_prehistory. Call
8659 scm_init_variable early on.
8661 * goops.c (s_scm_sys_goops_loaded): Get
8662 var_compute_applicable_methods from scm_sym2var, not from a direct
8663 invocation of scm_goops_lookup_closure.
8665 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8667 * gc.c: Added simple debugging hack to mark phase of GC: When
8668 activated, do not tail-call scm_gc_mark. This gives nice
8670 (scm_unhash_name): Removed.
8672 * feature.c (features): Renamed to features_var. Now points to a
8673 variable instead of a vcell. Updated all uses.
8675 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8676 `scm_current_module_lookup_closure' which will do the right thing
8677 when the module system hasn't been booted yet.
8678 (SCM_GLOC_SYM): Removed.
8679 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8680 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8682 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8683 instead of with vcells. Do not overwrite `var' with the result of
8684 the lookup, use the new `real_var' instead. Remove `var2' in
8685 exchange (which was only used with threads).
8686 (sym_three_question_marks): New.
8687 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8689 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8690 (scm_m_atfop): Expect the function definition to be a variable
8692 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8694 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8695 (scm_eval_args): Use more explicit code in the gloc branch of the
8696 atrocious struct ambiguity test. The optimizer will sort this
8698 (scm_deval_args): Likewise.
8699 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8700 remember the symbol instead. Added some comments where
8701 scm_tc3_cons_gloc really exclusively refers to structs.
8702 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8703 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8704 of scm_sysintern in general.
8706 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8709 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8710 pairs. Put the variable directly in the gloc.
8711 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8712 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8714 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8716 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8717 scm_the_last_stack_fluid_var. It now points to a variable instead
8718 of a vcell. Updated all uses.
8719 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8720 instead of a vcell. Updated all uses.
8722 * _scm.h: Include "variables.h" and "modules.h" since almost
8723 everybody needs them now.
8725 * root.h (scm_symhash, scm_symhash_vars): Removed.
8726 * gc.c (scm_init_storage): Do not initialize them.
8728 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8730 * eval.c (scm_init_eval): Initialize scm_undefineds and
8733 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8734 like the SCM_NEWCELL macro counterparts.
8736 (scm_init_storage, scm_init_gc): Moved initialization of
8737 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8739 (scm_init_storage): Moved initialization of scm_undefineds and
8740 scm_listofnull to eval.c, initializion of scm_nullstr to
8741 strings.c, initializion of scm_nullvect to vectors.c.
8743 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8744 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8746 * init.c (scm_init_guile_1): Reordered some initializations and
8747 added dependcy information comments.
8749 * load.c (scm_init_load): Use scm_nullstr.
8751 * strings.c (scm_init_strings): Initialize scm_nullstr.
8753 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8755 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8757 * values.c (print_values): Print as a unreadable object, not as
8758 multiple lines. Thanks to Matthias Köppe!
8760 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8762 * deprecation.c: Fixed copyright date.
8764 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8765 DEPRECATION_H to SCM_DEPRECATION_H.
8767 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8769 * guile-doc-snarf.in: Update copyright.
8770 Fix relative path bug. Thanks to Sergey Poznyakoff.
8772 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8774 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8775 accept open ports. Thanks to Quetzalcoatl Bradley!
8777 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8779 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8780 has 779 primitives on startup.
8782 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8784 * eval.c (scm_i_eval): Copy expression before passing it to
8785 SCM_XEVAL. The copy operation was removed unintendedly during my
8786 change on 2001-03-25.
8788 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8790 from Matthias Köppe (thanks!):
8792 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8795 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8798 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8800 * gc.c (scm_init_gc): Added FIXME comment.
8802 * hooks.c: Since hooks don't have a name any more, it is not
8803 necessary to include objprop.h.
8805 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8807 (symbol_name, scm_make_hook_with_name): Removed.
8809 (scm_create_hook): Don't set the hook's name property.
8811 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8813 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8815 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8817 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8818 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8819 FLOBUFLEN and define it unconditionally.
8821 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8823 * gh_data.c (gh_lookup): Call gh_module_lookup with
8824 `scm_current_module ()', not `#f'.
8825 (gh_module_lookup): Expect a module instead of an obarray as first
8826 argument and do lookup in that module.
8828 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8829 arrays. The length of array is already determined differently and
8830 scm_uniform_vector_length does not work on arrays.
8832 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8834 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8835 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8837 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8838 they are not used. Changed `wrong type' error into `wrong num
8839 args' error. Changed all callers.
8841 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8842 arguments are supplied.
8844 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8846 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8847 describe `regexp/notbol' and `regexp/noteol' execution flags.
8849 * strop.c (scm_substring_move_x): Doc fix; nfc.
8851 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8853 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8854 (scm_set_object_procedure_x): Use it to check argument. Fix
8857 * evalext.c (scm_definedp): Fix docstring.
8859 2001-05-05 Gary Houston <ghouston@arglist.com>
8861 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8864 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8866 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8867 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8868 Change R4RS references to R5RS.
8870 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8871 docstring source are correctly reproduced in the output (ii)
8872 we don't anymore get occasional trailing quotes. Also reorganized
8873 and commented the code a little.
8875 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8878 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8880 * strop.c (scm_string_split): New procedure.
8882 * strop.h (scm_string_split): Added prototype.
8884 2001-05-04 Gary Houston <ghouston@arglist.com>
8886 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8889 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8891 * rw.c: Include "modules.h" and "strports.h".
8893 * net_db.h (scm_gethost): Added prototype.
8895 * deprecation.h, deprecation.c: New.
8896 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8897 (DOT_X_FILES): Added "deprecation.x".
8898 (modinclude_HEADERS): Added "deprecation.h".
8900 * init.c: Include "deprecation.h".
8901 (scm_init_guile_1): Call scm_init_deprecation.
8903 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8905 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8906 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8909 2001-04-29 Gary Houston <ghouston@arglist.com>
8911 * rw.c: new file, implementing C part of module (ice-9 rw).
8912 (scm_read_string_x_partial): moved from ioext.c
8913 (scm_init_rw): new proc.
8915 init.c: include rw.h and call scm_init_rw.
8916 Makefile.am: include rw.c and rw.h.
8918 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8920 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8921 know what's supposed to happen to it.
8923 * list.h (scm_list_star): deprecation expired - removed.
8925 * numbers.h (scm_dblproc): deprecation expired - removed.
8926 (SCM_UNEGFIXABLE): deprecation expired - removed.
8927 (SCM_FLOBUFLEN): deprecation expired - removed.
8928 (SCM_INEXP): deprecation expired - removed.
8929 (SCM_CPLXP): deprecation expired - removed.
8930 (SCM_REAL): deprecation expired - removed.
8931 (SCM_IMAG): deprecation expired - removed.
8932 (SCM_REALPART): deprecation expired - removed.
8933 (scm_makdbl): deprecation expired - removed.
8934 (SCM_SINGP): deprecation expired - removed.
8935 (SCM_NUM2DBL): deprecation expired - removed.
8936 (SCM_NO_BIGDIG): deprecation expired - removed.
8938 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8939 (scm_tc_dblr): deprecation expired - removed.
8940 (scm_tc_dblc): deprecation expired - removed.
8941 (scm_tc16_flo): deprecation expired - removed.
8942 (scm_tc_flo): deprecation expired - removed.
8944 * tag.h (scm_tag): deprecation expired - removed.
8946 * tag.c: (scm_tag): deprecation expired - removed.
8948 * ioext.c: (scm_fseek): deprecation expired - removed.
8950 * ioext.h (scm_fseek): deprecation expired - removed.
8952 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8954 * gh.h (gh_int2scmb): deprecation expired - removed.
8956 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8958 * stacks.c (scm_make_stack): Fix typo in docstring.
8960 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8962 * error.c (scm_sysmissing): deprecation expired - removed.
8964 * error.h (scm_sysmissing): deprecation expired - removed.
8967 (scm_init_gc): gc-thunk deprecation expired - removed.
8968 (scm_gc_vcell): deprecation expired - removed.
8969 (gc_async_thunk): scm_gc_vcell related code removed.
8971 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8974 (SCM_NSTRINGP): deprecation expired - removed.
8975 (SCM_NRWSTRINGP): deprecation expired - removed.
8977 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8980 (SCM_ICHRP): deprecation expired - removed.
8981 (SCM_ICHR): deprecation expired - removed.
8982 (SCM_MAKICHR): deprecation expired - removed.
8985 (SCM_INPORTP): deprecation expired - removed.
8986 (SCM_OUTPORTP): deprecation expired - removed.
8988 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8990 * modules.c (scm_module_type): New.
8991 (scm_post_boot_init_modules): Initialize from Scheme value.
8992 (the_module, scm_current_module, scm_init_modules): the_module is
8994 (scm_current_module): Export to Scheme.
8995 (scm_set_current_module): Do not call out to Scheme, do all the
8996 work in C. Export procedure to Scheme. Only accept modules, `#f'
8997 is no longer valid as the current module. Only set
8998 scm_top_level_lookup_closure_var and scm_system_transformer when
8999 they are not deprecated.
9000 (scm_module_transformer, scm_current_module_transformer): New.
9002 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9003 scm_current_module_transformer, scm_module_transformer): New.
9005 * gh_data.c: Removed FIXME comment about gh_lookup returning
9006 SCM_UNDEFINED. That's the right thing to do.
9008 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9009 into the conditionally compiled sections.
9010 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9011 scm_current_module_transformer instead of scm_system_transformer.
9012 * init.c (start_stack): Move initialization of
9013 scm_system_transformer to the deprecated section.
9015 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9017 * throw.c (scm_throw): Correct docstring.
9019 2001-04-22 Gary Houston <ghouston@arglist.com>
9021 * socket.c: attempted to improve the docstrings slightly.
9023 * net_db.c: remove bogus "close" declaration.
9024 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9025 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9027 * net_db.h: declarations moved too.
9029 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9031 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9032 (VALIDATE_INET6): new macro.
9033 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9034 inet-pton and inet-ntop.
9035 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9036 (scm_addr_vector): use ipv6_net_to_num.
9038 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9040 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9041 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9043 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9044 when compiled in debug mode.
9046 (scm_gc_sweep): Only call smob's free function if it is defined.
9048 * print.c (scm_iprin1): No need to check for validity of smob
9049 type or existence of print function.
9051 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9052 Resizing will not work well with preemptive threading.
9054 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9056 (scm_make_smob_type): Extracted initialization of smob
9057 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9058 of the critical section.
9060 (scm_smob_prehistory): Initialize all smob descriptors. By
9061 default, don't assign a smob free function: Most smob types don't
9064 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9066 2001-04-21 Gary Houston <ghouston@arglist.com>
9068 * socket.c (FLIP_NET_HOST_128): new macro.
9069 (scm_fill_sockaddr): use new macro.
9070 (scm_addr_vector): completed IPv6 address support. added const
9071 to the address parameter.
9073 2001-04-20 Gary Houston <ghouston@arglist.com>
9075 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9076 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9078 (scm_addr_vector): use a switch instead of multiple if statements.
9079 Add support for IPv6 (incomplete) .
9080 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9082 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * struct.c (scm_free_structs): Only pairs may be accessed with
9087 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9089 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9091 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9092 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9093 parentheses in order to get the correct associativity.
9095 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9097 * unif.c (scm_array_to_list): Added missing handling of arrays of
9098 bytes. Thanks to Masao Uebayashi for the bug report.
9100 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9102 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9105 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9107 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9109 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9110 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9111 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9112 SCM_CLOSURE_FORMALS.
9114 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9115 (scm_i_procedure_arity): Prefer stronger predicates like
9116 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9118 * macros.c (macro_print): Extracted macro printing code from
9119 print.c and simplified it.
9121 (scm_macro_type): Use SCM_MACRO_TYPE;
9123 (scm_init_macros): Use macro_print for printing macros.
9125 * print.c (scm_print_opts): Improved option documentation.
9127 (scm_iprin1): Extracted printing of macros to macros.c.
9128 Simplified printing of ordinary closures.
9130 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9131 Martin Grabmueller for the bug report.
9133 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9135 This patch eliminates some further applications of SCM_C[AD]R to
9138 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9139 never been applied to real pairs.
9141 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9143 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9145 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9146 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9147 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9149 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9152 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9153 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9155 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9156 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9157 SCM_SET{AND,OR}_CAR.
9159 2001-04-17 Gary Houston <ghouston@arglist.com>
9161 * some initial support for IPv6:
9163 * socket.c (scm_fill_sockaddr): improve the argument validation.
9164 don't allocate memory until all args are checked. instead of
9165 unconditional memset of soka, try setting sin_len to 0 if
9166 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9167 (scm_socket, scm_connect): extend docstrings for IPv6.
9168 (scm_init_socket): intern AF_INET6 and PF_INET6.
9170 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9172 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9173 matches SCM_DEFER_INTS at the beginning of the function.
9175 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9177 * gc.c (scm_igc): Unconditionally call
9178 SCM_CRITICAL_SECTION_START/END.
9180 * fluids.c (next_fluid_num): Unconditionally call
9181 SCM_CRITICAL_SECTION_START/END.
9182 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9184 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9185 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9188 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9189 Defined as nothing for the case of !defined(USE_THREADS).
9190 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9192 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9193 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9195 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9196 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9197 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9198 SCM_CRITICAL_SECTION_START/END.
9199 (SCM_REALLOW_INTS: Bug fix. Don't call
9200 SCM_THREAD_SWITCHING_CODE.
9201 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9202 SCM_THREAD_SWITCHING_CODE directly.
9203 (SCM_ENTER_A_SECTION): Unconditionally use
9204 SCM_CRITICAL_SECTION_START/END. (was:
9205 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9207 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9209 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9210 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9211 allowed to explicitly set this macro via the CFLAGS variable
9214 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9215 (SCM_THREAD_CRITICAL_SECTION_START,
9216 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9217 SCM_THREAD_CRITICAL_SECTION_START/END to
9218 SCM_CRITICAL_SECTION_START/END.
9220 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9222 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9225 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9226 (MISSING_BZERO_DECL): Remove the declaration.
9228 Thanks to NIIBE Yutaka.
9230 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9232 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9233 goops module should be registered in order to work for an
9234 application which uses libguile statically linked.)
9236 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9238 * numbers.[ch] (scm_num2long, scm_num2long_long,
9239 scm_num2ulong_long, scm_num2ulong): Argument position is an
9242 * environments.c (eval_environment_folder,
9243 import_environment_folder), gh_data.c (gh_scm2longs,
9244 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9245 for integers and pointers, respectively.
9247 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9248 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9249 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9250 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9252 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9253 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9254 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9255 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9256 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9257 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9259 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9261 * strings.c (scm_read_only_string_p): Update docstring to reflect
9262 current (non-)usage of "read only" strings.
9263 (scm_make_shared_substring): Clarify docstring by changing
9264 "semantics" to "arguments".
9266 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9268 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9269 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9272 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9274 The following changes make the documentation more consistent.
9276 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9277 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9278 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9279 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9282 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9283 (scm_array_dimensions, scm_make_shared_array),
9284 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9285 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9286 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9287 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9288 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9289 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9290 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9291 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9292 @example ... @end example to @lisp ... @end lisp.
9294 * weaks.c (scm_weak_vector): Corrected docstring.
9296 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9297 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9298 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9299 (scm_hashx_set_x, scm_hashx_get_handle),
9300 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9301 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9302 vectors.c (scm_vector_fill_x), strings.c
9303 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9304 objprop.c (scm_set_object_properties_x):
9305 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9306 strports.c (scm_call_with_input_string), ports.c
9307 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9308 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9309 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9310 (scm_make_weak_vector,scm_weak_vector_p),
9311 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9312 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9313 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9314 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9315 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9316 Made parameter names match documentation by renaming parameters
9317 and/or fixing docstrings.
9319 * numbers.c (scm_ash): Corrected Texinfo markup.
9321 * strop.c (scm_string_index, scm_string_rindex),
9322 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9324 * vports.c (scm_make_soft_port), unif.c
9325 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9326 (scm_dimensions_to_uniform_array, scm_transpose_array),
9327 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9328 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9329 (scm_array_to_list, scm_list_to_uniform_array),
9330 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9331 (scm_open_input_string, scm_open_output_string),
9332 (scm_get_output_string), strop.c (scm_string_copy),
9333 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9334 (scm_get_internal_real_time, scm_times),
9335 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9336 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9337 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9338 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9339 simpos.c (scm_system), random.c (scm_random_uniform),
9340 (scm_random_normal, scm_random_exp), ramap.c
9341 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9342 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9343 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9344 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9345 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9346 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9347 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9348 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9349 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9350 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9351 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9352 (scm_integer_expt, scm_bit_extract, scm_logcount),
9353 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9354 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9355 (scm_interaction_environment), macros.c (scm_makacro),
9356 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9357 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9358 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9359 (scm_fluid_ref), filesys.c (scm_open_fdes),
9360 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9361 Docstring correction: `Returns' -> `Return'
9363 * gc.c (scm_set_debug_cell_accesses_x):
9364 (s_scm_gc_set_debug_check_freelist_x):
9365 * fluids.c (scm_fluid_p): Added texinfo markup.
9367 * error.c (scm_strerror): Made docstring more precise.
9369 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9370 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9371 (scm_symbol_p, scm_symbol_to_string), strorder.c
9372 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9373 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9374 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9375 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9376 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9378 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9380 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9381 mode, as suggested by Michael Livshin.
9383 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9385 * backtrace.c (display_backtrace_body): since the `print_state'
9386 variable is not used (instead its data field is used directly as
9387 `pstate'), protect it from the hungry compiler optimizations.
9388 thanks to Bill Schottstaedt for the report.
9390 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9392 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9393 It is only defined and used if guile is compiled with
9394 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9395 let cells with a free_cell type tag be visible outside of the
9396 garbage collector when in debug mode.
9398 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9400 (scm_assert_cell_valid): Use a local static variable to avoid
9403 (MARK): Only check for rogue cell pointers in debug mode. Use
9404 scm_cellp for this purpose and place all checks for rogue pointers
9405 into that function. Further, since due to conservative scanning
9406 we may encounter free cells during marking, don't use the standard
9407 cell type accessor macro to determine the cell type.
9409 (scm_cellp): Check if the cell pointer actually points into a
9412 (scm_init_gc): Initalize scm_tc16_allocated.
9414 * gc.h (GCH): Renamed to SCM_GC_H.
9416 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9417 might be unnecessary, but I feel better this way :-)
9419 (SCM_GC_CELL_TYPE): New macro.
9421 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9422 in guile, and it is unlikely that they will be applied to real
9425 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9427 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9428 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9430 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9431 make sure that in debug mode no free cell will ever be visible
9432 outside of the garbage collector.
9434 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9436 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9439 * async.c (scm_system_async), variable.c (scm_make_variable,
9440 scm_make_undefined_variable): Use scm_cons to create a pair.
9442 * debug.c (scm_reverse_lookup): Perform proper type checking.
9443 Remove suspicious use of SCM_SLOPPY_CONSP.
9445 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9446 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9447 the corresponding optimization.
9449 * eval.c (iqq): Use proper type check.
9451 (scm_m_expand_body): Remove redundant type checks.
9453 (promise_print): Don't access promise cells as pairs.
9455 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9456 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9457 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9458 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9459 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9461 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9462 (scm_iprin1): Use new macro predicate and accessors.
9464 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9467 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9468 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9469 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9470 SCM_VARIABLE_H. Even the macros that are used to inhibit
9471 including a header file twice should be in the SCM_ namespace.
9473 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9474 properties.c (scm_primitive_property_ref,
9475 scm_primitive_property_del_x): Prefer stronger predicates like
9476 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9478 * gc.c (MARK): Use proper macros to access procedure-with-setter
9479 cell elements and closure cell elements.
9481 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9482 access free cells as pairs.
9484 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9485 no hashtab entry is found.
9487 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9488 SCM_CLR_PORT_OPEN_FLAG.
9490 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9491 use SCM_SET_C[AD]R for uninitialized cells.
9493 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9494 If the hashtable has no slots, return #f instead of '(). This
9495 unifies the return value with most assoc-functions.
9497 (scm_hash_fn_ref): Use proper type check.
9499 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9500 Removed references to non-existing functions from documentation.
9502 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9503 access keyword cell elements.
9505 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9508 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9510 * print.c (scm_iprlist): Added comment. Improved loop
9513 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9516 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9518 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9520 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9523 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9524 scm_variable_set_x): Use proper macros to access variable cell
9527 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9529 * variable.h (SCM_VARVCELL): Don't access variable cells as
9532 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9533 added FIXME comment, removed register specifier.
9535 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9537 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9538 * init.c (scm_init_guile_1): Don't init goopscore module.
9540 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9542 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9544 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9546 * strop.c (scm_string_to_list): Fixed docstring markup.
9547 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9548 (scm_string_downcase, scm_string_capitalize_x),
9549 (scm_string_capitalize): Rewrote and corrected docstrings.
9550 (scm_string_ci_to_symbol): Made docstring more explicit.
9552 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9554 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9556 (scm_call_with_values): Removed.
9557 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9558 so that it can be exported.
9559 (scm_call_with_values): Removed.
9561 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9562 * eval.c: Include "libguile/values.h"
9563 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9565 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9566 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9567 New delcarations to support above change.
9569 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9570 errors with last change.
9572 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9574 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9575 scm_i_eval): Moved the application of the system transformer from
9576 scm_i_eval to scm_primitive_eval.
9578 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9580 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9582 * strop.c (scm_string_index): Fix docstring line break
9585 * list.c (scm_cons_star): Fix docstring typo.
9587 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9589 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9590 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9591 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9592 scm_make_string, scm_string_append), strports.c (st_resize_port,
9593 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9594 scm_makstr with calls to scm_allocate_string.
9596 * strings.[ch] (scm_allocate_string): New function.
9598 * strings.[ch] (scm_makstr): Deprecated.
9600 2001-03-18 Gary Houston <ghouston@arglist.com>
9602 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9603 NULL. rewrote the docstring.
9604 (scm_mkstemp): new procedure implementing "mkstemp!".
9605 * posix.h: declare scm_mkstemp.
9607 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9608 normally it would be found in netdb.h.
9610 2001-03-17 Gary Houston <ghouston@arglist.com>
9612 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9613 warning when HAVE_ARRAYS is not defined. move len too.
9615 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9616 (EXTRA_DOT_X_FILES): let configure set the value.
9617 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9619 * gc.c (scm_must_malloc): changed the comment explaining when
9620 scm_must variants of malloc/free etc., should be used, based on
9621 explanation from Dirk Herrmann.
9622 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9623 string with procedure name. use scm_must_malloc instead of malloc.
9624 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9626 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9627 scm_ungetc): use scm_must variants of malloc/realloc/free.
9628 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9630 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9632 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9633 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9634 scm_wrong_type_arg instead.
9636 (SCM_WNA): Deprecated.
9638 * error.[ch] (scm_wta): Deprecated.
9640 * numbers.c (s_i_log): Minor comment fix.
9642 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9643 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9644 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9645 wrong-num-args or misc errors.
9647 * unif.c (scm_make_shared_array, scm_transpose_array,
9648 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9649 Validate the rest argument (note: this is only done when guile is
9650 built with SCM_DEBUG_REST_ARGUMENT=1)
9652 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9653 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9655 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9656 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9658 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9660 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9661 instead of scm_wrong_num_args.
9663 * coop-threads.c: Don't include libguile/strings.h. (Was only
9664 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9666 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9667 wrong-num-args errors.
9669 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9671 * error.[ch] (scm_error_num_args_subr): New function.
9673 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9675 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9676 (scm_length, scm_append, scm_reverse, scm_list_ref),
9677 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9678 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9679 (scm_delete1_x), gc.c (scm_map_free_list),
9680 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9681 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9682 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9683 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9684 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9685 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9686 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9688 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9689 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9690 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9691 symbols.c (scm_symbol_interned_p), numbers.c
9692 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9695 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9697 * snarf.h (SCM_CONST_LONG): Deprecated.
9698 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9700 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9702 * numbers.c (scm_num2ulong): Check that a bignum is positive
9703 before looking at the magnitude. Correctly check for overflow
9705 (scm_num2long_long): Likewise.
9706 (scm_num2ulong_long): New.
9707 (ULONG_LONG_MAX): Define if not already defined.
9708 * numbers.h: (scm_num2ulong_long): New prototype.
9710 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9712 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9714 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9715 (SCM_OPOUTSTRPORTP): New predicate macros.
9716 (scm_open_input_string, scm_open_output_string),
9717 (scm_get_output_string): New prototypes.
9719 * strports.c (scm_open_input_string, scm_open_output_string),
9720 (scm_get_output_string): New procedures (SRFI-6 compliant).
9721 Made scm_tc16_strport non-static.
9723 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9725 * macros.h (SCM_ASSYNT): Removed unused object argument from
9728 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9729 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9730 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9731 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9732 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9733 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9734 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9735 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9736 scm_m_atdispatch): Removed unused object argument from call to
9739 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9741 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9742 const int* to reflect that the input array of integers remains
9743 unchanged. Thanks to Brett Viren for the hint.
9745 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9747 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9748 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9750 (gh_scm2newstr, gh_symbol2newstr): Change call to
9751 scm_must_malloc() to malloc(), because user-free()able memory is
9754 * gc.c: Added declaration of `scm_debug_check_freelist'.
9756 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9758 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9760 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9762 * strports.c (scm_object_to_string): New procedure.
9763 (scm_strprint_obj): Deprecated.
9764 * strports.h: Reflect the changes.
9766 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9768 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9770 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9771 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9772 SCM_ASSYNT to check for correct argument types. Either use some
9773 SCM_VALIDATE_* macro or an explicit test.
9775 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9778 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9779 instead of calling scm_wta.
9781 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9783 * load.c (scm_primitive_load, scm_primitive_load_path),
9784 (scm_sys_search_load_path): Corrected docstrings (file ->
9787 * eval.c (scm_force): Added texinfo markup to docstring.
9788 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9790 * debug-malloc.c: Reinserted #include <stdio.h>.
9792 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9794 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9796 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9797 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9798 Use SCM_LISTn instead of scm_listify.
9800 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9802 * _scm.h: Removed #include <errno.h>.
9804 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9805 errno variable (can be a macro on some systems, for example when
9806 using linux libc with threads).
9808 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9809 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9810 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9811 #include <errno.h> in these 20 out of 100 files.
9813 2001-03-10 Gary Houston <ghouston@arglist.com>
9815 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9816 not already defined.
9818 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9820 * coop.c: Inserted #include <stdio.h>.
9822 * iselect.c: Reinserted #include <stdio.h>.
9824 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9826 * posix.c: Replaced `#define' of __USE_XOPEN right before
9827 including unistd.h with a define of _GNU_SOURCE at the very top of
9830 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9832 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9833 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9834 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9835 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9836 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9837 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9838 print.c, procprop.c, procs.c, properties.c, ramap.c,
9839 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9840 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9841 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9842 Remove #include <stdio.h>
9843 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9845 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9847 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9849 * posix.c (scm_gethostname): Set initial name length to 256 for
9852 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9854 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9855 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9856 (scm_sethostname, scm_gethostname): New prototypes.
9858 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9859 <sys/file.h>, if present.
9860 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9861 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9862 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9863 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9864 (scm_sethostname, scm_gethostname): New procedures.
9866 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9868 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9869 not optional (ii) "recommend" spelling correction.
9871 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9873 * ramap.c (racp): Removed optimization which caused array copying
9874 to fail if the two arrays shared storage. Re-inserted the IVDEP
9875 macros removed in the change of 2000-03-09. (Don't really have a
9876 complete grasp of what they are for, but they seem to be necessary
9877 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9879 * hash.c (scm_string_hash): Don't downcase characters.
9881 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9883 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9884 size from 277 --> 1009.
9886 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9889 * coop-threads.c: Fixed change of 2001-03-06.
9891 * validate.h: Code formatting.
9893 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9895 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9896 (*.doc): Add dependency on guile-snarf.awk.in.
9898 * guile-snarf.awk.in: Neglect spaces at the end of
9899 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9900 middle of docstrings. (To avoid the problem with gcc-2.96.)
9902 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9904 * coop-threads.c (scm_call_with_new_thread), load.c
9905 (scm_primitive_load, scm_sys_search_load_path), random.c
9906 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9907 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9908 (potentially) issue a scm-misc-error or wrong-num-args error
9911 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9912 about the expected type with the wrong-type-arg error message.
9914 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9915 a C level bug that can't be fixed from scheme anyway.
9917 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9919 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9920 Duplicate bindings are OK in a let* since a let* is semantically
9921 equivalent to a nested set of let:s.
9923 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9925 * print.c (scm_print_options): Fixed texinfo in docstring.
9927 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9928 the underlying functions getservent, getprotoent or getnetent
9929 return NULL instead of signalling an error.
9931 2001-03-04 Gary Houston <ghouston@arglist.com>
9933 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9934 taking an unexpectedly large filename for an AF_UNIX socket from
9935 bind/connect/sendto (thanks to Martin Grabmueller).
9937 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9938 former and adjusted the latter.
9939 (scm_socket, scm_socketpair): cosmetic changes.
9940 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9941 size_t as socklen_t substitute. don't restrict args/return values
9942 to INUM: allow full range of int or size_t.
9943 (scm_fill_sockaddr): check arguments before allocating memory, to
9944 avoid leakage. use malloc, not scm_must_malloc.
9945 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9946 substitute. free the sockaddr structure before throwing an error.
9947 (scm_init_add_buffer): procedure removed, together with its static
9948 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9949 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9950 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9951 scm_sendto): use a local buffer instead of scm_addr_buffer.
9952 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9954 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9955 call to detect whether recvfrom could be bothered to set the address.
9956 (scm_init_socket): don't call scm_init_addr_buffer.
9958 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9960 * debug.c (scm_procedure_source, scm_procedure_environment),
9961 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9962 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9963 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9964 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9965 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9966 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9967 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9968 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9969 scm_array_to_list, scm_array_prototype), validate.h
9970 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9971 scm_misc_error or scm_wrong_type_arg instead.
9973 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9975 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9977 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9978 (scm_sys_tag_body): Added.
9980 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9982 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9983 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9984 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9985 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9986 options.c (scm_options), ports.c (scm_remove_from_port_table),
9987 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9988 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9989 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9990 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9993 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9995 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9997 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9999 * eval.c (scm_s_duplicate_bindings): New error message.
10000 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10002 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10004 * eval.h (SCM_EVALIM2): New macro. Use it when a
10005 immediate, literal constant should be evaluated.
10006 * eval.c (scm_s_duplicate_formals): New error message string.
10007 (scm_c_improper_memq): New function.
10008 (scm_m_lambda): Check for duplicate arguments.
10009 (scm_ceval, scm_deval): When executing a body: only cons a new
10010 toplevel environment frame when it is different from the
10011 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10012 check for empty combinations; use SCM_EVALIM2 for the same reason
10013 in the non-toplevel loop.
10014 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10015 New labels with the meaning of their non-"nontoplevel" partners,
10016 but they are used when it is known that the body is not evaluated at
10018 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10019 reporting for empty combinations.
10021 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10023 * Remove dump facilities.
10024 * dump.c, dump.h: Removed.
10025 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10026 * init.c: Remove #include "libguile/dump.h".
10027 (scm_init_guile_1): Remove scm_init_dump.
10028 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10029 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10030 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10031 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10033 * keywords.c: Remove #include "libguile/dump.h".
10034 (keyword_dump, keyword_undump): Removed.
10035 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10037 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10039 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10040 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10041 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10042 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10043 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10044 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10045 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10046 to @code{} as the texinfo manual recommends, converted the
10047 examples to use a @lisp{}-environment.
10049 * strports.c (scm_eval_string): Cleaned up the docstring.
10051 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10054 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10055 (scm_number_to_string, scm_string_to_number, scm_number_p)
10056 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10057 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10058 (scm_ash): Added texinfo markup and removed obsolete @refill.
10059 (scm_gr_p): Corrected comment.
10060 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10061 docstring) comments.
10062 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10063 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10064 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10065 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10066 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10067 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10068 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10069 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10071 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10073 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10074 (Obviously nobody compiles with SCM_RECKLESS defined...)
10076 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10078 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10080 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10082 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10084 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10086 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10087 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10088 since use of `z' suggests that the arguments may be complex.
10090 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10093 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10095 * dump.c (scm_binary_write, scm_binary_read), eval.c
10096 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10097 scm_guardian_greedy_p, scm_make_guardian), fports.c
10098 (scm_file_port_p): Minor docstring fixes.
10100 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10102 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10104 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10106 (make_class_from_template): Do not bother to set the current
10107 module around the call to DEFVAR, scm_eval takes care of that.
10108 (scm_init_goops): Make scm_module_goops and
10109 scm_goops_lookup_closure permanent objects.
10111 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10112 top level, create a fresh top-level environment for each
10113 expression instead of mutating the exisint frame. This is
10114 important when that frame is closed over.
10116 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10117 SCM_DIGSPERLONG instead of DIGSPERLONG.
10119 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10121 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10122 before applying arrow procedure in `cond' and before applying
10123 receiver procedure in call-with-current-continuation.
10124 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10125 macro. The argument is expanded more than one time.
10127 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10128 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10130 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10132 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10133 notice and license.
10135 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10137 * variable.c (scm_make_variable, scm_make_undefined_variable)
10138 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10139 (scm_variable_bound_p), values.c (scm_values)
10140 (scm_call_with_values), unif.c (scm_bit_count)
10141 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10142 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10143 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10144 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10145 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10146 (scm_copy_random_state, scm_random), print.c (scm_newline)
10147 (scm_write_char, scm_simple_format), debug-malloc.c
10148 (scm_malloc_stats), environments.c (scm_environment_p)
10149 (scm_environment_bound_p, scm_environment_ref)
10150 (scm_environment_fold, scm_environment_define)
10151 (scm_environment_undefine, scm_environment_set_x)
10152 (scm_environment_cell, scm_environment_observe)
10153 (scm_environment_observe_weak, scm_environment_unobserve)
10154 (scm_make_eval_environment, scm_eval_environment_p)
10155 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10156 (scm_eval_environment_imported)
10157 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10158 (scm_import_environment_p, scm_import_environment_imports)
10159 (scm_import_environment_set_imports_x, scm_make_export_environment)
10160 (scm_export_environment_p, scm_export_environment_private)
10161 (scm_export_environment_set_private_x)
10162 (scm_export_environment_signature)
10163 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10164 Added texinfo markup.
10166 * ports.c (scm_drain_input): Lowercased argument to @var.
10167 (scm_current_input_port, scm_current_output_port): Filled in
10168 missing explanation.
10169 (scm_current_load_port, scm_set_current_output_port)
10170 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10171 Added texinfo markup.
10173 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10174 (scm_release_arbiter): Added texinfo markup to docstrings.
10175 Changed `Returns' to `Return'.
10176 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10178 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10180 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10181 by doubling them to `@@'.
10183 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10185 * numbers.c (scm_lognot), random.c (scm_random,
10186 scm_random_normal, scm_random_solid_sphere_x,
10187 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10188 scm_random_exp), dynwind.c
10189 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10191 * goops.c (scm_sys_initialize_object, scm_instance_p,
10192 scm_class_name, scm_class_precedence_list, scm_class_slots,
10193 scm_class_environment, scm_generic_function_name,
10194 scm_generic_function_methods, scm_method_generic_function,
10195 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10196 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10197 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10198 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10199 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10200 scm_class_direct_supers, scm_class_direct_slots,
10201 scm_class_direct_subclasses, scm_class_direct_methods,
10202 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10203 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10204 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10205 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10206 scm_memoized_environment, scm_procedure_name,
10207 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10209 (scm_class_of, scm_entity_p, scm_operator_p,
10210 scm_set_object_procedure_x, scm_object_procedure,
10211 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10212 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10213 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10214 scm_hook_to_list), lang.c
10215 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10216 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10217 (scm_print_options, scm_port_with_print_state,
10218 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10219 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10220 scm_make_procedure_with_setter, scm_procedure), throw.c
10221 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10222 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10223 scm_stack_ref, scm_stack_length, scm_frame_p,
10224 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10225 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10226 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10227 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10228 (scm_dirname, scm_basename), dynwind.c
10229 (scm_wind_chain), read.c (scm_read_options, scm_read,
10230 scm_read_hash_extend), gc.c
10231 (scm_unhash_name), eval.c (scm_eval_options_interface,
10232 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10233 (scm_display_error, scm_set_print_params_x,
10234 scm_display_application, scm_display_backtrace, scm_backtrace),
10235 async.c (scm_async, scm_system_async, scm_async_mark,
10236 scm_system_async_mark, scm_run_asyncs, scm_noop,
10237 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10238 scm_mask_signals): Added docstrings.
10240 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10242 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10243 address of car/cdr. (Thanks to Dirk Herrmann)
10244 Use scm_sizet to obtain the length of strings.
10245 (Thanks to Matthias Koeppe)
10247 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10249 * symbols.c (scm_mem2symbol): Put a empty statement after the
10250 next_symbol label. This is mandated by ANSI, appearantly.
10252 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10254 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10255 sense to compile for a specific kernel version. Do not include
10256 <asm/signal.h> while defining __KERNEL__. This hack should no
10257 longer be needed and caused problems.
10259 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10261 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10262 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10263 can not deal with immediates.
10265 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10267 * list.c (scm_list_copy): Validate the first argument.
10269 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10271 Fix evaluator so that top-level expressions are correctly
10272 evaluated with respect to the module system.
10274 * modules.h. modules.c (scm_current_module_lookup_closure): New
10277 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10279 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10280 names to better reflect their meaning.
10282 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10283 evaluated at top-level and synronize lookup closure before
10284 executing every subform.
10285 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10286 (scm_eval_x, scm_eval): Reimplement in terms of
10287 scm_primitive_eval_x and scm_primitive_eval, respectively.
10289 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10291 * macros.c (scm_macro_name, scm_macro_transformer): Use
10292 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10295 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10297 * dump.c (scm_store_bytes): Store data size before data.
10298 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10299 * dump.h (scm_restore_bytes): Updated.
10301 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10303 * dump.c: Use double cells for update schedule.
10305 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10307 * ports.c (scm_unread_char): Take an optional argument.
10309 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10311 * modules.h (scm_selected_module, scm_current_module): Renamed
10312 scm_selected_module to scm_current_module to synchronize Scheme
10314 (scm_select_module, scm_set_current_module): Likewise. Changed
10317 * ports.c (scm_port_for_each): Make a snapshot of the port table
10318 before iterating over it. The table might change while the user
10319 code is running. With the snapshot, the user can depend on the
10320 fact that each port that existed at the start of the iteration is
10321 encountered exactly once. (ice-9 popen) depends on this.
10323 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10325 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10327 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10328 range checking for the size parameter. Thanks to Martin
10329 Grabmueller for the hint.
10331 (scm_makstr): Reordered string initialization to make interrupt
10332 deferring unnecessary.
10334 * vectors.c (scm_make_vector): Fixed range checking.
10336 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10338 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10340 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10341 checking of the size parameter for type correctness and valid
10342 range. Thanks to Rob Browning for reporting the problem. Instead
10343 of deferring interrupts, scm_remember_upto_here_1 is used.
10345 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10347 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10348 (scm_dump_cell_update): Removed.
10349 (scm_dump_update): Renamed from scm_dump_object_update.
10350 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10351 a pointer instead of returning a value.
10352 * keywords.c (keyword_undump): Updated.
10354 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10356 * dump.c, dump.h: Modified a lot.
10357 (SCM_DUMP_COOKIE): Version 0.1
10358 (scm_dump_mark): Removed.
10359 (scm_restore_cell_object, scm_store_cell_object): New functions.
10361 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10362 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10363 New slots: dump, undump.
10364 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10367 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10368 (keyword_undump): Renamed from keyword_alloc.
10369 (scm_init_keywords): Set keyword_dump and keyword_undump.
10371 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10373 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10374 the deprecated SCM_DOUBLE_CELLP.
10376 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10378 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10380 * dump.c, dump.h: New files.
10381 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10382 * init.c: #include "libguile/dump.h".
10383 (scm_init_guile_1): Call scm_init_dump.
10384 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10385 dump_dealloc, dump_store, undump_alloc, undump_restore,
10387 * smob.c (scm_make_smob_type): Init the new slots.
10388 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10389 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10391 * keywords.c: #include "libguile/dump.h".
10392 (keyword_dealloc, keyword_alloc): New functions.
10393 (scm_init_keywords): Set smob_dump and smob_undump.
10395 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10397 * vectors.c (scm_c_make_vector): New function.
10398 * vectors.h (scm_c_make_vector): Declared.
10399 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10400 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10401 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10402 (scm_make_method_cache, scm_i_vector2list,
10403 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10404 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10405 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10406 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10407 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10408 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10409 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10410 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10412 * hashtab.c (scm_c_make_hash_table): New function.
10413 * hashtab.h (scm_c_make_hash_table): Declared.
10414 * environments.c (scm_make_leaf_environment,
10415 scm_make_eval_environment), gc.c (scm_init_storage),
10416 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10417 Use scm_c_make_hash_table.
10419 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10421 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10423 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10425 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10428 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10429 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10430 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10431 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10432 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10433 scm_source_property, scm_set_source_property_x), sort.c
10434 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10435 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10436 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10439 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10441 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10442 really get that arg.
10444 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10446 * goops.c (s_scm_get_keyword): Bug fix.
10448 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10450 The following patch was sent by Martin Grabmueller. It makes sure
10451 that in case of parameter errors the correct function name is
10452 shown, and that parameter types are only checked once.
10454 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10455 string_capitalize_x): New functions. Each one performs the core
10456 functionality of the corresponding scm_* function.
10458 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10459 scm_string_downcase_x, scm_string_downcase,
10460 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10461 parameter checking wrappers of the above functions.
10463 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10465 * continuations.c, dynl.c, keywords.c, load.c: Include
10466 strings.h. Thanks to Bill Schottstaedt for the bug report.
10468 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10470 * backtrace.c (display_header): Make sure that line and column
10471 information is shown independent of whether the port the code was
10472 read from had an associated filename. Thanks to Martin
10473 Grabmueller for providing this patch.
10475 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10477 * fports.[ch] (scm_file_port_p): New primitive.
10479 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10481 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10482 These are now defined in fports.c, strports.c and vports.c.
10484 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10485 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10488 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10489 (scm_make_sfptob): Made static. These return a type code now.
10491 fports.c (scm_init_fports), strports.c (scm_init_strports),
10492 vports.c (scm_init_vports): Create the corresponding port types.
10494 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10495 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10497 * init.c (scm_init_guile_1): Make sure strports are initialized
10500 * ports.[ch] (scm_make_port_type): Changed the return type to
10503 * ports.c (scm_ports_prehistory): Don't create any port types
10506 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10507 against scm_tc16_fport directly.
10509 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10511 * srcprop.c (scm_set_source_property_x): Fix to handle
10512 (set-source-property! <obj> 'copy <datum>) correctly.
10514 2001-01-24 Gary Houston <ghouston@arglist.com>
10516 * filesys.c (scm_link): docstring fix.
10517 * fports.h (scm_setfileno): obsolete declaration removed.
10518 * posix.c: bogus popen declaration removed.
10520 * rdelim.c: new file, split from ioext.c.
10521 * rdelim.h: new file, split from ioext.h
10522 * Makefile.am: add rdelim.c and related files.
10523 * init.c: call scm_init_rdelim. include rdelim.h.
10525 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10527 This patch was sent by Martin Grabmueller and makes sure that
10528 parameter errors are reported correctly by the lexicographic
10529 ordering predicates.
10531 * strorder.c (string_less_p, string_ci_less_p): New functions.
10533 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10534 functionality into string_less_p, string_ci_less_p respectively.
10535 The remaining code is just a wrapper to do the parameter
10538 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10539 parameters and call string_less_p instead of scm_string_less_p.
10541 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10542 Check the parameters and call string_less_ci_p instead of
10543 scm_string_ci_less_p.
10545 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10547 This patch modifies scm_display_error to perform parameter
10548 checking. Thanks to Neil Jerram for the bug report.
10550 * backtrace.[ch] (scm_i_display_error): New function.
10552 * backtrace.c (scm_display_error): Added parameter check and
10553 extracted the core functionality into function
10554 scm_i_display_error.
10556 * throw.c (handler_message): Call scm_i_display_error to display
10559 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10561 * eval.c (SCM_APPLY): Added # args check for application of
10562 procedures with arity 3. (Thanks to Anders Holst.)
10564 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10566 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10568 (SCM_OPDIRP): Deprecated.
10570 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10573 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10574 Instead, give an explicit error message in case the directory is
10577 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10578 instead of SCM_OPENP and SCM_CLOSEDP.
10580 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10582 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10584 * eval.c (inner_eval, scm_eval): Move all real functionality into
10585 inner_eval. Avoid to copy the expression twice by inlining some
10586 code from scm_i_eval.
10588 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10590 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10591 now has to be the last clause, as required by R5RS. Thanks to
10592 Martin Grabmueller for the patch.
10594 2001-01-18 Gary Houston <ghouston@arglist.com>
10596 * ioext.c: further simplify scm_read_string_x_partial by defining
10597 a macro SCM_EBLOCK.
10599 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10601 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10603 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10605 * __scm.h: Added comment about architecture and compiler
10606 properties that are required by guile.
10608 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10609 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10611 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10613 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10615 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10616 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10618 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10620 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10621 to the names in limits.h.
10623 * numbers.c (abs_most_negative_fixnum): Added.
10625 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10626 fixnum-min) special case.
10628 (scm_big_and): Fix for negative first parameter.
10630 (scm_bit_extract): Fix for fixnum paramters.
10631 Thanks to Rob Browning for the bug report.
10633 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10635 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10637 * symbols.c (scm_symbol_bound_p): Fixed comment.
10638 Thanks to Chris Cramer.
10640 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10642 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10643 Thanks to Bill Schottstaedt.
10645 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10647 from Matthias Köppe:
10649 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10650 casts its result, so doesn't yield an lvalue per ANSI C.
10652 * goops.c (s_scm_sys_set_object_setter_x): use
10653 SCM_SET_ENTITY_SETTER.
10654 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10656 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10657 its result, so doesn't yield an lvalue per ANSI C.
10658 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10659 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10660 SCM_GC_SET_CARD_FLAGS.
10661 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10663 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10665 2001-01-08 Gary Houston <ghouston@arglist.com>
10667 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10668 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10669 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10671 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10672 for fdes. if current input port is used, check that it's a file
10675 2001-01-06 Gary Houston <ghouston@arglist.com>
10677 * ioext.c (scm_read_string_x_partial): new procedure, implements
10678 read-string!/partial.
10679 * ports.c (scm_take_from_input_buffers): new procedure used by
10680 scm_read_string_x_partial.
10681 (scm_drain_input): use scm_take_from_input_buffers.
10683 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10685 * validate.h (SCM_VALIDATE_NUMBER): New.
10687 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10689 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10690 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10691 SET_DESTROYED): new defines/macros.
10692 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10693 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10694 (guardian_print): print more info.
10695 (guardian_apply): check if the guardian is destroyed, and throw an
10696 error if so. take one more optional argument `throw_p'.
10697 (scm_guard): depending on the value of `throw_p', return a boolean
10699 (scm_get_one_zombie): remove redundant property test.
10700 (guardian_t): represent the various (currently 3, I hope nothing
10701 more gets added) boolean fields as bit flags.
10702 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10703 (scm_destroy_guardian_x): new procedure.
10705 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10706 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10708 2001-01-01 Gary Houston <ghouston@arglist.com>
10710 * fports.c (fport_write): bugfix: handle short writes for
10711 unbuffered ports too. optimize the buffered case by minimizing
10712 the number of write/flush calls.
10713 (write_all): new helper procedure.
10715 The ChangeLog continues in the file: "ChangeLog-2000"