1 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * script.c (scm_compile_shell_switches): Use
4 scm_from_locale_string instead of scm_makfrom0str.
6 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
9 2004-08-25 Marius Vollmer <mvo@zagadka.de>
11 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
14 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
15 * strop.h, strop.c: Removed, they are now empty.
16 * Makefile.am: Updated for new and removed files.
18 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
19 to scm_string_to_symbol.
21 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
22 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
23 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
24 charset instead of libc functions.
26 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
27 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
28 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
29 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
30 instead of explicit code.
32 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
33 "srfi-13.h" instead of "strop.h".
35 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
36 scm_init_srfi_14. Do not call scm_init_strop.
38 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
40 * numbers.c (scm_inf_p): Synced docstring back from manual.
42 2004-08-22 Marius Vollmer <mvo@zagadka.de>
44 * strings.c (get_str_buf_start): New helper function.
45 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
46 scm_i_string_char, scm_i_string_writable_chars): Use it.
47 (scm_i_substring_copy): Make START argument optional for C
48 callers, for upcoming SRFI-13 integration.
50 2004-08-21 Marius Vollmer <mvo@zagadka.de>
52 From Richard Todd, Thanks!
54 * script.c (scm_compile_shell_switches): added '-L' switch to add
57 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
59 * eval.c (unmemoize_exprs): When dropping internal body markers
60 from the output during unmemoization, also drop those that are not
61 immediately at the beginning of a body.
63 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
65 * eval.c (scm_lookupcar1): Report "Variable used before given a
66 value" insetad of an "Unbound" one for variables that are found
67 but still contain SCM_UNDEFINED.
69 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
70 expects a null-terminated string in the locale encoding, but
71 scm_i_string_writable_chars doesn't give that. Fixed by letting
72 mkstemp modify a locale version of the tmpl argument and copying
73 the result back into tmpl.
75 * strop.c (scm_substring_move_x): Store into str2, not str1.
77 2004-08-20 Kevin Ryde <user42@zip.com.au>
79 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
80 to modify the input string.
82 2004-08-19 Marius Vollmer <mvo@zagadka.de>
84 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
85 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
88 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
90 New string implementation, with copy-on-write strings and
91 mutation-sharing substrings, and a new internal string API.
92 Symbols can now share memory with strings.
94 * tags.h (scm_tc7_stringbuf): New tag.
96 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
97 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
98 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
100 (scm_i_make_string, scm_c_make_string): New, to replace
101 scm_allocate_string. Updated all uses.
102 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
103 SCM_STRING_LENGTH): Deprecated.
104 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
105 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
106 Discouraged. Replaced all uses with scm_from_locale_string or
107 similar, as appropriate.
108 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
109 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
110 scm_substring_shared, scm_substring_copy): New.
112 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
113 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
114 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
115 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
116 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
118 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
119 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
120 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
121 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
123 (scm_gensym): Generate only the number suffix in the buffer, just
124 string-append the prefix.
126 * error.c (scm_memory_error): Do not try to throw, just abort.
127 Throwing will not work anyway.
129 * gh.h, gh-data.c (gh_set_substr): Made src const.
131 * ports.c (scm_i_mode_bits_n): New, for counted strings.
132 (scm_mode_bits): Use it.
133 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
134 a vector normally and fill that instead of consing a list with a
137 * read.c (scm_i_casei_streq): New, for counted strings.
139 * threads.c (gc_section_count): Removed, thread-sleeping can not
141 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
142 admin mutex so that we can be put to sleep by other threads while
143 blocking on that mutex. Lock all the heap mutex of all threads,
145 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
146 call scm_i_enter_guile.
147 (scm_thread_mark_stacks): Expect all threads to be suspended.
149 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
150 scm_gc_mallocated, for now.
151 (scm_init_storage): Initialize it.
152 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
154 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
155 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
156 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
157 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
159 * strop.c (scm_string_copy): Use scm_c_substring to get a
160 copy-on-write string.
162 2004-08-18 Kevin Ryde <user42@zip.com.au>
164 * arbiters.c (FETCH_STORE): New macro.
165 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
166 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
167 scm_try_arbiter and scm_release_arbiter.
168 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
169 for speed on i386, otherwise using mutex.
171 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
172 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
173 exact and inexact is #f.)
175 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
176 to get thread safety of scm_ttyname.
178 * ports.c (ttyname): Remove prototype, unused.
180 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
181 Reported by Michael Tuexen.
183 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
185 * load.c (scm_init_load_path): Do not pass NULL to
186 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
187 not set. Thanks to Bill Schottstaedt.
189 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
191 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
192 locale strings instead of accessing their internals.
193 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
194 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
195 SCM_STRING_CHARS and SCM_STRING_LENGTH.
197 * simpos.c (scm_system): Convert SCM strings to locale strings
198 instead of accessing their internals.
200 * script.c (scm_compile_shell_switches): Convert version to locale
201 string before printing it.
203 * rdelim.c (scm_read_delimited_x): Avoid
204 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
205 of scm_from_long for the returned number of read characters.
207 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
208 scm_i_mode_bits to avoid accessing internals of SCM string from C.
210 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
211 Use them instead of SCM_SYSCALL when one or two strings need to be
212 converted into locale strings.
213 (my_rename): New, gathers platform dependent code for renaming.
214 (scm_rename): Use it.
215 (scm_readlink, scm_copy_file): Convert SCM strings to locale
216 strings instead of accessing their internals.
217 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
218 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
221 * extensions.c (load_extension): Convert lib and init to locale
222 strings instead of accessing the internals directly.
223 (scm_c_load_extension): Use scm_from_locale_string instead of
226 * fports.h, fports.c (scm_i_fdes_to_port): New, like
227 scm_fdes_to_port, but take mode bits directly instead of as a C
229 (scm_i_fdes_to_port): Implement using above.
230 (scm_open_file): Use scm_i_fdes_to_port together with
231 scm_i_mode_bits to avoid accessing internals of SCM string from C.
232 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
233 with scm_i_mode_bits to avoid accessing internals of SCM string
236 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
237 SCM string as argument.
239 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
240 bits directly instead of C string.
241 (scm_void_port): Implement using above.
242 (scm_sys_make_void_port): Use scm_i_void_port together with
243 scm_i_mode_bits to avoid accessing internals of SCM string.
245 * strings.h, strings.c (scm_i_get_substring_spec): New.
247 * socket.c, rw.c, deprecated.h, validate.h
248 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
249 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
250 scm_to_locale_string, etc.
251 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
252 above, plus scm_i_get_substring_spec.
254 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
255 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
256 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
257 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
258 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
259 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
260 with more explicit scm_remember_upto_here_1, etc, or introduced
261 them in the first place.
263 * posix.c (WITH_STRING): New helper macro. Use it where one
264 locale string is needed for a short piece of code.
265 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
266 when one locale string is needed.
267 (scm_mkstemp): Convert tmpl to a locale string.
268 (scm_putenv): Rewritten to use only C strings.
269 (scm_setlocale, scm_crpt): Convert argument strings to locale
272 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
274 * load.c (scm_primitive_load_path): Do not check for absolute
275 filenames when scm_sys_search_load_path returns false, which will
276 return absolute filenames unchanged.
278 2004-08-11 Marius Vollmer <mvo@zagadka.de>
280 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
281 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
282 of an alist. Thanks to Matthias Koeppe!
284 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
286 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
287 Moved from string.h to deprecated.h.
289 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
291 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
292 SCM_I_MAKE_STRING_TAG, changed all uses.
293 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
294 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
295 respectively. For a short time, the old names are still there as
296 aliases. Not all uses have been changed yet, but the ones in
298 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
300 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
301 scm_take_locale_string, scm_take_locale_stringn,
302 scm_to_locale_string, scm_to_locale_stringn,
303 scm_to_locale_stringbuf): New.
304 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
305 deprecated.[hc]. Implemented in terms of the new functions above.
306 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
307 scm_makfrom0str): Reimplemented in terms of the new functions from
308 above. They will be discouraged shortly.
309 (scm_substring): Do not use scm_mem2string.
310 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
311 to replace similar code from posix.c, simpos.c, and dynl.c.
312 (scm_string_append): Use memcpy instead of explicit loop. Do not
313 use register keyword. Use plain 'char' instead of 'unsigned
316 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
317 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
319 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
320 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
321 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
322 not as a pointer. Use scm_remember_upto_here_1 to protect it.
324 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
325 string. This avoids a conversion round-trip.
327 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
328 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
329 SCM_I_STRING_LENGTH, respectively.
330 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
332 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
333 of a string, call scm_display on the string itself.
335 * dynwind.c, dynwind.h (scm_frame_free): New.
337 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
338 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
339 Replaced uses of SCM_STRING_CHARS with proper uses of
340 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
341 Replaced scm_mem2string with scm_from_locale_string.
343 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
344 Removed, replaced all uses with scm_i_allocate_string_pointers.
346 * load.h, load.c (scm_internal_parse_path): Removed.
347 (scm_parse_path): Use scm_string_split to do the work.
348 (scm_init_load_path): Use scm_parse_path instead of
349 scm_internal_parse_path.
350 (scm_search_path): Rewritten string handling part of the code in
351 terms of scm_to_locale_stringbuf and so that it is thread safe.
353 * error.c (scm_error_scm): Throw directly instead of calling
354 scm_error, this avoids the back and forth conversion of SUBR and
355 MESSAGE and also plugs a memory leak.
356 (scm_error): Call scm_error_scm.
358 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
359 (display_header): Print FNAME when it is true, not
360 merely when it is a string.
362 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
363 unceremoniously. They were unused by Guile itself, and external
364 use should stop immediately.
367 2004-08-10 Marius Vollmer <mvo@zagadka.de>
369 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
370 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
371 deprecated versions installed in deprecated.h and deprecated.c.
374 2004-08-06 Rob Browning <rlb@defaultvalue.org>
376 * net_db.c (scm_resolv_error): don't cause an exception while
377 trying to throw an exception -- call scm_misc_error with correct
378 arguments. The previous arguments needed a format escape that
379 wasn't in any of the format strings.
381 2004-08-06 Kevin Ryde <user42@zip.com.au>
383 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
384 so as not to depend on signedness of plain char. For byvect range
385 check, throw out-of-range rather than wrong-type-arg.
387 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
388 signed byte range checks by using scm_to_schar and scm_from_schar,
389 don't want to depend on signedness of C char.
391 2004-08-05 Kevin Ryde <user42@zip.com.au>
393 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
395 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
396 guaranteed if multiple threads compete to unlock.
397 Update docstrings per doc/ref/api-scheduling.texi.
399 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
400 stat on the filename, to be certain a file rename can't mean we get
401 info on one filesystem object but open another. This fstat usage is
402 similar to Emacs copy-file.
404 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
406 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
407 SIGINT and SIGQUIT, since those values are ints.
409 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
411 * num2integral.i.c, num2float.i.c: Removed.
412 * Makefile.am (noinst_HEADERS): Updated.
414 * numbers.h. numbers.c (scm_make_ratio): Renamed to
415 scm_i_make_ratio and made static, replaced uses with scm_divide.
416 (scm_complex_p): New, export as "complex?" to Scheme.
417 (scm_number_p): Export as "number?" to Scheme.
418 (scm_is_complex, scm_is_number): New.
419 (scm_c_make_rectangular, scm_c_make_polar): New.
420 (scm_make_rectangular, scm_make_polar): Use above.
421 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
423 (scm_make_complex): Discouraged by moving to discouraged.h and
424 discouraged.c. Replaced all uses with scm_c_make_rectangular.
426 * discouraged.h, discouraged.c, numbers.c, numbers.h
427 (scm_is_rational): New.
428 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
429 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
431 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
432 Discouraged by moving to discouraged.h and discouraged.c.
433 Replaced all uses with scm_from_double.
434 (scm_num2float, scm_num2double): Discouraged by moving prototype
435 to discouraged.h and rewriting in terms of scm_to_double.
436 Replaced all uses with scm_to_double.
437 (scm_to_double): Do not implement in terms of scm_num2dbl, use
439 (scm_from_double): Do not implement in terms of scm_make_real, use
442 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
444 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
446 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
447 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
449 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
450 Renamed to SCM_I_* in order to avoid collisions with the versions
451 defined in deprecated.h.
453 * discouraged.h, discouraged.c: New files.
455 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
456 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
457 deprecated to being discouraged by moving to discouraged.h.
459 * numbers.h, numbers.c, discouraged.h, discouraged.c
460 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
461 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
462 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
463 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
464 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
465 scm_num2ulong_long): Discouraged by moving to discouraged.h and
466 discouraged.c and reimplementing in terms of scm_from_* and
467 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
470 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
471 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
472 scm_i_size2big, scm_i_ptrdiff2big): Removed.
473 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
474 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
477 2004-08-02 Kevin Ryde <user42@zip.com.au>
479 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
480 and current usage and migration.
482 2004-07-31 Kevin Ryde <user42@zip.com.au>
484 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
485 it's not thread safe.
486 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
488 * fports.c (scm_open_file): Use scm_strerror likewise.
489 * filesys.c (scm_stat, scm_lstat): Ditto.
491 * filesys.c (scm_copy_file): Avoid fd leak when destination file
494 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
495 update, for thread safety.
496 (gensym_counter): Move into scm_gensym which is its only user.
497 (scm_init_symbols): No need to explicitly initialize gensym_counter.
499 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
501 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
502 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
503 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
504 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
505 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
506 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
507 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
508 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
509 defined in terms of scm_to_signed_integer, etc, but in terms of
512 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
514 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
517 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
518 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
520 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
521 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
522 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
523 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
524 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
525 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
526 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
528 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
531 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
534 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
535 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
536 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
537 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
538 scm_from_uint64): Turned from macros into proper functions.
539 (scm_to_signed_integer, scm_to_unsigned_integer,
540 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
541 conv-integer.i.c and conv-uinteger.i.c, as well.
543 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
544 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
545 the limits. Those are always defined.
547 2004-07-29 Kevin Ryde <user42@zip.com.au>
549 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
551 2004-07-28 Kevin Ryde <user42@zip.com.au>
553 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
556 * unif.c (scm_array_set_x): For svect, use scm_num2short for
557 consistency with other vector types and to get arg and func name into
560 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
562 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
563 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
564 scm_from_bool, respectively.
567 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
568 deprecated.h. Replaced all uses with scm_is_eq.
570 2004-07-24 Kevin Ryde <user42@zip.com.au>
572 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
573 * posix.c (scm_crypt): Use it to protect static data in crypt().
575 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
577 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
578 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
579 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
580 versions to deprecated.h and deprecated.c. Changed all uses to
581 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
582 scm_from_*, as appropriate.
584 * dynwind.c (scm_i_dowinds): Removed unused code that would call
585 the unexisting scm_cross_dynwind_binding_scope for inums on the
588 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
590 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
591 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
592 byte-wise address to a SCM integer. Changed all uses.
593 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
594 scm_to_ipv6 and added type and range checking, for converting from
595 an IPv& byte-wise address to a SCM integer. Changed all uses.
596 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
597 is now done by scm_to_ipv6.
599 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
600 not accept inexact integers.
602 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
603 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
604 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
605 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
606 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
607 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
608 fixnum/bignum distinction visible. Changed all uses to
609 scm_to_size_t or similar.
611 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
613 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
615 2004-07-10 Kevin Ryde <user42@zip.com.au>
617 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
618 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
619 such a size causes divide-by-zeros in scm_hasher.
621 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
624 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
626 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
627 Rewritten using the same logic as scm_to_signed_integer and
628 scm_to_unsigned_integer, respectively, which is better(tm). Also,
629 use CHAR_BIT instead of hardcoding 8.
630 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
631 SCM_I_LLONG_MIN etc. instead.
633 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
634 SCM_I_MAKINUM and changed all uses.
635 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
637 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
638 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
639 them by assuming twos-complement.
641 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
643 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
644 configure now produces.
645 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
646 definitions, giving the limits of the integer types defined by
647 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
648 LLONG_MIN or LONG_LONG_MIN is hard to get at.
650 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
652 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
653 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
654 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
655 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
656 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
657 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
658 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
659 scm_from_uintmax): New.
661 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
663 * tags.h (scm_is_eq): New.
665 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
666 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
667 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
668 scm_from_bool, and scm_is_bool, respectively.
670 * boolean.h (scm_is_bool): Fix bug in prototype.
671 (scm_from_bool): The argument is "x" not "f", stupid.
673 * boolean.c (scm_is_bool): Fix typo.
675 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
676 scm_is_unsigned_integer, scm_to_signed_integer,
677 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
678 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
679 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
680 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
681 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
682 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
685 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
687 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
690 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
692 * backtrace.c (display_expression, display_frame): Call
693 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
694 single memoized expression.
696 * debug.c (memoized_print): Don't try to unmemoize the memoized
697 object, since we can't know whether it holds a single expression
700 (scm_mem_to_proc): Removed check for lambda expression, since it
701 was moot anyway. Whoever uses these functions for debugging
702 purposes should know what they do: Creating invalid memoized code
703 will cause crashes, independent of whether this check is present
706 (scm_proc_to_mem): Take the closure's code as it is and don't
707 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
708 memoized code should not be modified.
710 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
711 scm_unmemoize from public use, but made scm_i_unmemoize_expr
712 available as a guile internal function instead. However,
713 scm_i_unmemoize_expr will only work on memoized objects that hold
714 a single memoized expression. It won't work with bodies.
716 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
717 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
718 i. e. a list of expressions.
720 * eval.c (unmemoize_exprs): Drop internal body markers from the
721 output during unmemoization.
723 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
724 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
725 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
726 as guile internal functions instead. scm_i_unmemoize_expr will
727 only work on a single memoized expression, while
728 scm_i_unmemocopy_body will only work on bodies.
730 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
732 * eval.c (unmemoize_exprs): Handle semi-memoized code.
734 (scm_cons_source, scm_primitive_eval): Prefer higher level
735 predicate SCM_FALSEP over SCM_IMP.
737 2004-06-15 Rob Browning <rlb@defaultvalue.org>
739 * script.c (scm_shell_usage): minor phrasing change.
741 * gc_os_dep.c: update ifdefery for macosx.
742 (scm_get_stack_base): separate result initialization from
743 declaration to slience warnings with macosx and hp-ux using gcc
744 3.3. Thanks to Andreas Vögele.
746 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
748 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
750 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
752 * list.[ch] (scm_i_finite_list_copy): New internal function to
753 copy lists that are known to be finite (though not necessarily
756 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
757 a closure's argument list like an expression of a body.
759 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
760 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
761 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
762 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
763 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
764 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
765 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
766 unmemoize_builtin_macro): New static functions and symbols.
768 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
769 now has a slightly different meaning: The memoized form that is
770 receives as its argument is now interpreted as a sequence of
771 expressions from a body.
773 (unmemocar, scm_unmemocar): Since the whole functionality of
774 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
775 has its old content back and is deprecated, while unmemocar has
780 (CEVAL): For unmemoizing a single expression, call
781 unmemoize_expression instead of scm_unmemocopy, which now expects
782 a sequence of body expressions. Eliminated unnecessary empty
783 environment frame when executing let* forms. Eliminated
784 unmemoization step from evaluator.
786 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
788 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
789 macroexp and made static. Added new version of scm_macroexp that
790 emits a deprecation warning and then calls macroexp.
791 (scm_m_undefine): Issue deprecation warning.
793 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
795 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
796 Modified to make set! work on symbols that represent syntactic
799 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
801 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
802 compound expression as lvalue errors.
804 2004-05-24 Marius Vollmer <mvo@zagadka.de>
806 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
807 WINDER_DATA to a SCM.
809 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
811 * goops.c (compute_getters_n_setters, create_standard_classes,
812 scm_add_slot): Compute closures by calling scm_i_eval_x on a
813 lambda expression rather than creating them with scm_closure.
815 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
817 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
818 misplaced syntactic keywords. This will not work unless guile's
819 defmacro feature is deprecated.
821 (scm_m_case): Fixed a bug that caused the list of labels to grow
822 with every case form.
824 2004-05-19 Kevin Ryde <user42@zip.com.au>
826 * numbers.c (scm_round_number): For inum and big, just return x. For
827 real, use scm_round for 2^54-1 etc problems covered there.
829 * numbers.c (trunc): Remove #define to scm_truncate when the C library
830 doesn't provide trunc. This was for when `truncate' was done as a
831 scm_tc7_dsubr, no longer required.
833 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
834 to stack marking call, two parameters and no cast on t->base.
836 2004-05-18 Marius Vollmer <mvo@zagadka.de>
838 * hashtab.c (rehash_after_gc): Bug fix: properly link the
839 processed hashtables back into the weak_hashtables list. Thanks
840 to Bill Schottstaedt!
842 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
844 * eval.c (unmemoize_quote): New static function.
846 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
847 representation of 'quote' and '@slot-ref' to an improper list.
848 This reduces execution time, the number of cells used to hold the
849 memoized code, and thus also reduces garbage collection time.
851 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
853 (SCM_CEVAL): Changed macro handling to also work with macros that
854 return improper lists. Added an assertion, that the code returned
855 by a macro transformer will not lead to cycles in the memoized
858 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
860 No functional change, just rearrangements of functions within the
863 * eval.c (scm_ilookup, scm_unbound_variable_key,
864 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
865 the definitions used for execution, since that's where they will
868 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
870 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
871 throughout guile, has not been part of an official release yet,
872 and the concept of sloppy predicates has never been a good idea.
874 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
875 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
878 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
880 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
881 to make explicit what happens.
883 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
885 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
886 explicit what happens.
888 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
889 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
891 2004-05-11 Marius Vollmer <mvo@zagadka.de>
893 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
894 is indeed a procedure when it isn't a number.
896 2004-05-10 Marius Vollmer <mvo@zagadka.de>
898 Convert floating point numbers into strings with an arbitrary
899 radix. Thanks to Richard Todd!
901 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
904 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
905 number_chars): New, to support variable radices.
906 (idbl2str): Use above instead of the old base-10 only tables.
907 (iflo2str): Pass on new RADIX argument to idbl2str.
908 (scm_number_to_string): Pass radix to iflo2str.
909 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
911 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
914 2004-05-10 Kevin Ryde <user42@zip.com.au>
916 * numbers.c (scm_logbit_p): Correction to test above the end of an
917 inum. Reported by Jan Konecny.
919 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
921 * gc.h (scm_t_cell): Fields are now of type SCM instead of
922 scm_t_bits. Updated all users.
923 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
924 duplicating the code.
925 (SCM_CELL_OBJECT_LOC): New.
926 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
927 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
929 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
930 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
931 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
932 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
933 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
934 SCM_SMOB_OBJECT_3_LOC): New.
935 * smob.c (scm_i_set_smob_flags): New function.
937 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
938 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
939 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
940 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
941 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
942 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
944 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
945 taking the address of SCM_CELL_WORD_1, the latter being no longer
948 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
949 of casting SCM_CELL_WORD_LOC.
951 2004-05-02 Kevin Ryde <user42@zip.com.au>
953 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
954 --disable-deprecated. Reported by Andreas Vögele.
956 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
957 particular on HP-UX). Reported by Andreas Vögele.
959 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
960 code has support for. Fixes building with AIX cc, which is ansi but
961 doesn't define __STDC__. Reported by Keith Crane.
962 (var_start): Remove macro, this variation no longer required.
963 (scm_list_n): Use va_start directly.
965 2004-05-01 Kevin Ryde <user42@zip.com.au>
967 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
968 is now gone. Reported by Andreas Vögele.
970 2004-04-28 Kevin Ryde <user42@zip.com.au>
972 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
973 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
974 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
975 subscript. Reported by Andreas Vögele.
976 Also cast through unsigned char to avoid passing negatives to those
977 macros if input contains 8-bit values.
979 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
980 corrections to range check for signed numbers. Remove
981 scm_remember_upto_here_1(num) from these checks, since num is used
984 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
985 avoid warning from gcc 3.4. Reported by Hyperdivision.
987 * numbers.c (scm_bit_extract): Use min instead of MIN.
988 (MIN): Remove, this conflicts with similar macro defined by limits.h
989 on HP-UX. Reported by Andreas Vögele.
991 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
992 particular on HP-UX). Reported by Andreas Vögele.
994 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
995 Reported by Andreas Vögele.
997 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
998 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1001 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1003 * eval.c (s_macro_keyword): New static identifier.
1005 (scm_m_define): Change order to first create binding and
1006 evaluating the expression afterwards.
1008 (scm_m_set_x): Memoize complete set! expression. Only leave
1009 symbols if no binding exists at memoization time. Throw error if
1010 assigning to a syntactic keyword.
1012 (lazy_memoize_variable): New function.
1014 (CEVAL): When execution set!, perform lazy memoization if
1015 unmemoized symbol is detected.
1017 * modules.c (module_variable): Return variables with unbound
1020 * tags.h: Fix comment.
1022 2004-04-25 Kevin Ryde <user42@zip.com.au>
1024 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1025 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1026 in 8-bit locales, and ensures consistency with char-upper-case? and
1027 char-lower-case? which already use ctype.h.
1028 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1030 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1032 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1033 call. Reported by Hyperdivision.
1035 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1036 Reported by Hyperdivision.
1038 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1041 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1043 Hide the implementation of ilocs and isyms in eval.c.
1045 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1046 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1047 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1048 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1051 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1052 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1053 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1054 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1055 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1056 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1057 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1060 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1061 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1062 Extracted printing of ilocs and isyms to guile internal functions
1063 scm_i_print_iloc, scm_i_print_isym of eval.c.
1065 2004-04-22 Kevin Ryde <user42@zip.com.au>
1067 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1069 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1070 rounding in x+0.5 when x is a big value already an integer. In
1071 certain hardware rounding cases x+0.5 can give an adjacent integer,
1072 leading to that as the result, when we really just wanted x itself.
1074 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1076 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1078 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1079 added const qualifiers, cast intentionally unused expressions to
1080 void for emphasis, improved comment.
1082 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1084 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1085 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1086 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1087 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1088 Defined the tc8-tag for flags to be 0x04, which will mean that
1089 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1090 to the reduced number of bits and the simpler bit pattern for
1091 SCM_BOOL_F, certain machines may be able to use more efficient
1092 processor instructions to deal with SCM_BOOL_F.
1094 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1095 never been defined in a released version, thus no need to
1098 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1099 instead of tc9 tags.
1101 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1104 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1105 could have used this definition.
1107 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1108 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1109 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1110 as isyms, as special isyms don't exist any more.
1112 2004-04-18 Kevin Ryde <user42@zip.com.au>
1114 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1117 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1118 explicit swapping code.
1120 2004-04-15 Kevin Ryde <user42@zip.com.au>
1122 * cpp_sig_symbols.in: Add SIGSYS.
1124 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1127 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1128 frac/big and frac/frac, use scm_less_p for exact comparison.
1130 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1133 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1135 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1137 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1139 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1140 scm_c_{up,down}case.
1141 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1142 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1144 2004-04-06 Kevin Ryde <user42@zip.com.au>
1146 * numbers.c (scm_ash): Remove stray "}" in docstring.
1148 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1149 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1150 calling mpz_cmp_ui in most cases.
1152 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1153 for big == abs(most-negative-fixnum) special case.
1154 (abs_most_negative_fixnum): Remove, no longer used.
1156 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1157 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1158 calling (sigaction NSIG).
1160 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1161 and fork error cases to do this.
1163 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1165 * eval.c (CEVAL): Don't distinguish between short and long
1166 instructions when dispatching - just always dispatch on the
1167 instruction code, which is common for short and long instructions.
1168 Further, removed unnecessary goto statements and added comment.
1170 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1172 * eval.c (scm_unmemocopy): Don't distinguish between short and
1173 long instructions when dispatching - just always dispatch on the
1174 instruction code, which is common for short and long instructions.
1175 Further, removed unnecessary goto statements, fixed indentation
1176 and replaced SCM_IMP predicates by SCM_NULLP.
1178 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1180 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1181 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1184 2004-03-31 Kevin Ryde <user42@zip.com.au>
1186 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1188 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1190 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1193 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1194 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1195 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1196 single interface that also matches the naming conventions.
1197 Probably scm_debug_mode_p should be part of the private interface
1200 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1201 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1202 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1203 to scm_debug_mode_p.
1206 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1208 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1209 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1210 from debug.h to eval.h.
1212 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1213 more, just leave it with setting scm_debug_mode_p, which is
1214 equivalent for practical purposes.
1216 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1217 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1219 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1221 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1222 static and renamed it to ceval throughout. Provide a new exported
1223 but deprecated function scm_ceval as a wrapper for backwards
1224 compatibility. The same is done for the deval/scm_deval pair of
1227 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1228 throughout. Defined CEVAL to ceval or deval, based on compilation
1231 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1232 to ceval and deval instead of calling *scm_ceval_ptr.
1234 * eval.c (dispatching_eval): New deprecated static function.
1236 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1237 to emulate its old behaviour as closely as possible.
1240 Change the evaluator such that only expressions for which pair? is
1241 true are passed to CEVAL, and such that all other expressions are
1242 evaluated outside of CEVAL:
1244 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1245 expression that is assumed to be memoized already. All but
1246 expressions of the form '(<form> <form> ...)' are evaluated inline
1247 without calling an evaluator.
1249 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1250 expressions of the form '(<form> <form> ...)' inline without
1251 calling an evaluator.
1253 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1254 the special case of unmemoized symbols passed on the top level.
1256 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1257 is known that the expression passed to CEVAL is of the form
1258 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1259 now it is known that the input expression of CEVAL is a pair.
1261 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1263 * eval.c (is_self_quoting_p): New static function.
1265 (scm_m_quote): Use is_self_quoting_p.
1267 (copy_tree): Corrected typo in comment.
1269 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1271 * eval.c (s_scm_copy_tree): idem.
1273 * list.c (s_scm_filter): remove "pointer" from doc string.
1275 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1277 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1279 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1280 (display_frame): idem.
1281 (display_backtrace_file_and_line): idem.
1283 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1286 2004-03-26 Kevin Ryde <user42@zip.com.au>
1288 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1290 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1291 big==0 since that never occurs.
1293 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1294 scm_modular_expt, matching scheme level name `modulo-expt'.
1296 * numbers.c (scm_modular_expt): Return a negative remainder for a
1297 negative divisor, the same as `modulo' does.
1299 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1301 * numbers.c, numbers.h (scm_modular_expt): New function.
1303 2004-03-25 Kevin Ryde <user42@zip.com.au>
1305 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1306 return inexact as required by r5rs.
1308 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1310 * eval.c: Separated some definitions relevant for execution from
1311 the memoization part of the file.
1313 (copy_tree): New static function
1315 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1316 structures are detected now and will lead to an exception instead
1317 of forcing guile to run in an endless loop, using up all the
1318 system's memory. Second, arrays in the cdr of an improper list
1319 are now copied. See the new test cases in eval.test.
1321 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1323 * posix.c (scm_gethostname): Make sure len is initialised before
1324 it is used. Restructured to (hopefully) represent possible
1325 configurations more clearly in the code. Added unwind handler.
1327 2004-03-23 Kevin Ryde <user42@zip.com.au>
1329 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1330 MAXHOSTNAMELEN when available.
1332 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1334 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1335 terminator. Rewritten the logic as a state machine, I must have
1336 been doing too much VHDL lately...
1338 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1339 themselves. Thanks to Han-Wen Nienhuys!
1341 * list.c: Changed docstrings so that they no longer talk about
1342 returning 'pointers' to something.
1344 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1346 * gc.c: remove set_debug_cell_accesses! when
1347 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1348 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1349 debugging conditionally.
1351 2004-03-21 Kevin Ryde <user42@zip.com.au>
1353 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1355 2004-03-20 Kevin Ryde <user42@zip.com.au>
1357 * posix.c (scm_gethostname): Preserve errno across free() call.
1359 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1361 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1364 2004-03-14 Kevin Ryde <user42@zip.com.au>
1366 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1367 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1369 2004-03-07 Kevin Ryde <user42@zip.com.au>
1371 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1373 (filltime): Make zname parameter "const".
1375 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1377 * threads.c, threads.h (scm_c_scm2thread): New function.
1379 2004-02-29 Kevin Ryde <user42@zip.com.au>
1381 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1382 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1383 particular don't assume "defined (__alpha__) && ! defined (linux)"
1384 means OSF. Remove "SCO" code, which was not really SCO specific and
1385 which John W. Eaton advises should be long past being needed.
1387 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1390 2004-02-24 Kevin Ryde <user42@zip.com.au>
1392 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1394 2004-02-22 Kevin Ryde <user42@zip.com.au>
1396 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1397 complex, same as for two args. (Handle only inum, big, real, frac).
1399 2004-02-21 Kevin Ryde <user42@zip.com.au>
1401 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1402 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1403 Reported by Andreas Voegele.
1405 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1407 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1410 * read.c (scm_lreadparen): Removed.
1411 (scm_lreadparen1): Renamed scm_i_lreadparen.
1413 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1415 * list.c (scm_list_n): validate non-immediate arguments;
1416 this will catch forgotten a SCM_UNDEFINED.
1418 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1420 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1421 Thanks to Bill Schottstaedt!
1423 * socket.h (scm_gethost): Removed prototype it is already in
1424 "net_db.h". Thanks to Bill Schottstaedt!
1426 2004-02-18 Kevin Ryde <user42@zip.com.au>
1428 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1429 order parameter to mpz_import, in fact with just one word there's no
1430 order to worry about at all.
1432 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1433 and frac==complex, make an exact comparison rather than converting
1434 with fraction2double.
1436 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1437 shared library, since environ is not directly available there.
1439 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1442 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1443 errno EINVAL in case localtime and gmtime don't set it.
1444 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1445 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1447 2004-02-16 Kevin Ryde <kevin@swox.se>
1449 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1450 which were permitted in the past for these.
1452 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1453 previous change to numbers.c.
1455 * script.c (scm_shell_usage): Print bug-guile email address, as per
1456 GNU standard. Reported by Han-Wen Nienhuys.
1458 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1460 * unif.c (scm_make_uve): Removed local variable and simplified
1461 code in order to avoid compiler used uninitialized warnings.
1463 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1465 (scm_hash_fold): Use scm_call_3 directly in the call to
1466 scm_internal_hash_fold instead of going via fold_proc (which is
1468 (scm_hash_for_each): Use a trampoline +
1469 scm_internal_hash_for_each_handle.
1470 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1473 2004-02-12 Kevin Ryde <user42@zip.com.au>
1475 * ports.c (scm_port_line): In docstring, note first line is 0.
1476 (scm_set_port_line_x): In docstring, note first line is 0.
1477 (scm_port_column): In docstring, there's no default to current input
1478 port, and remove shared port-line @defun.
1479 (scm_set_port_column_x): In docstring, there's no default to current
1480 input port, note first column is 0, remove shared set-port-line!
1483 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1484 convert args the same way that array-set! does.
1486 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1488 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1489 for "l" not "s", fix dvect to be false for singp(prot) since such a
1491 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1492 (exactly_one_third): New variable.
1493 (scm_init_unif): Initialize it.
1495 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1497 * read.c (scm_read_opts): Change `escaped-parens' to
1500 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1502 * read.c (scm_read_opts): New opts `elisp-vectors' and
1505 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1506 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1507 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1508 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1509 `escaped-parens' option set.
1510 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1512 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1513 (scm_lreadparen1): New.
1515 * read.h: Remove conditionally compiled last arg to
1517 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1519 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1521 * eval.c (m_expand_body): remove stray variable new_body.
1523 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1525 * eval.c (m_expand_body): Rewrite the expression in place (by
1526 overwriting FORMS) also when a letrec is constructed, not only
1527 when no definitions are found. Do not return rewritten expression
1528 to emphasize the in-place rewriting. Changed all users.
1530 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1532 * gc.c: add protected_object_count, a number that is dumped from
1535 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1537 * dynwind.h, dynwind.c (scm_frame_unwind,
1538 scm_frame_unwind_handler): Renamed and changed all uses.
1539 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1541 2004-01-11 Kevin Ryde <user42@zip.com.au>
1543 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1544 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1545 changes made to scheme-compound.texi.
1547 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1549 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1550 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1552 * guile-snarf.in: Use mkdir to create a unique temporary directory
1553 that we can safely use. Thanks to Stefan Nordhausen!
1555 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1557 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1558 argument since it is always zero now. Changed all callers.
1559 Removed code for handling fluids.
1561 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1562 the wind chain explicitely. Use scm_c_with_fluid for the common
1563 case of only one fluid.
1564 (scm_with_fluid): New.
1565 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1567 * fluids.h, fluids.c (scm_frame_fluid): New.
1568 (scm_with_fluid): New.
1569 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1571 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1572 do the unwinding directly. It is simple enough.
1574 * dynwind.h, dynwind.c: Did the following renamings:
1575 scm_begin_frame -> scm_frame_begin,
1576 scm_end_frame -> scm_frame_end,
1577 scm_on_unwind -> scm_frame_unwind,
1578 scm_on_rewind -> scm_frame_rewind,
1579 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1580 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1583 * aync.h, async.c: Did the follwing renamings:
1584 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1585 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1588 * ports.h, ports.c: Did the follwing renamings:
1589 scm_with_current_input_port -> scm_frame_current_input_port,
1590 scm_with_current_output_port -> scm_frame_current_output_port,
1591 scm_with_current_error_port -> scm_frame_current_error_port.
1594 2004-01-07 Kevin Ryde <user42@zip.com.au>
1596 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1597 Reported by Richard Todd.
1599 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1600 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1602 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1603 traversing the args list, fixes segv if an improper list is given.
1604 Reported by Rouben Rostamian.
1606 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1608 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1609 swap_data on stack, use a 'malloc obj'.
1611 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1612 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1613 scm_i_... since they are internal. Changed all uses.
1615 * dynwind.c (frame_print): Removed, use the default printer.
1616 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1617 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1618 to protect SCM values.
1620 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1621 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1623 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1625 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1627 * ports.h, ports.c (scm_with_current_input_port,
1628 scm_with_current_output_port, scm_with_current_error_port): New.
1630 * async.h, async.c (scm_with_blocked_asyncs,
1631 scm_with_unblocked_asyncs): New.
1633 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1635 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1636 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1638 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1639 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1640 function when the outermost wind point has been reached. The
1641 latter is used to copy a continuation stack at the right time.
1642 scm_dowinds remains available.
1643 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1644 tc16_guard, guards_print): Removed.
1645 (scm_internal_dynamic_wind): Reimplemented using frames.
1647 * continuations.c (copy_stack): New, do only the stack copying
1648 part of copy_stack_and_call.
1649 (copy_stack_and_call): Copy the stack after unwinding and before
1651 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1652 copy_stack_and_call.
1654 2004-01-04 Kevin Ryde <user42@zip.com.au>
1656 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1657 can give bad results due to rounding.
1659 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1660 setzone/restorezone protection for DOS.
1662 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1664 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1665 and scm_t_uintmax to be defined in scmconfig.h
1667 2003-12-03 Kevin Ryde <user42@zip.com.au>
1669 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1671 * numbers.c (scm_make_ratio): Check for numerator equal to
1672 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1675 * numbers.c (scm_real_part): Return fraction unchanged rather than
1676 converting to flonum.
1678 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1680 * modules.c (module_variable): Fixed (and thus simplified) the
1681 definition of SCM_BOUND_THING_P to reflect the fact that since
1682 after the 1.4 series of guile, obarrays only hold variable
1685 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1687 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1691 * read.c (scm_lreadr): Signal an error for invalid escape
1692 sequences in strings. Code cleanups too.
1694 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1695 writing control characters in strings.
1697 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1699 * ports.c (scm_drain_input): Bug fix: only access the port after
1700 checking that it indeed is one.
1702 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1704 * eval.c (s_bad_define): New static identifier.
1706 (m_body): Fixed comment.
1708 (scm_m_define): Don't generate memoized code for definitions that
1709 are not on the top level. As a consequence, no memoized code at
1710 all is generated for definitions any more: Top level definitions
1711 are executed immediately during memoization and internal
1712 definitions are handled separately in m_expand_body.
1714 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1715 definitions. Consequently, there is no unmemoizing code any more
1716 that might modify the environment. Thus, the old scm_unmemocopy
1717 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1719 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1720 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1721 over SCM_NIMP in places, where the argument is known to be part of
1724 2003-11-21 Kevin Ryde <user42@zip.com.au>
1726 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1729 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1730 to share some shifting.
1732 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1733 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1736 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1738 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1739 structure. Previously, not all cases with a negative denominator
1742 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1743 scm_divide2real when forming the fractional part. This allows
1744 "#e1.2" to yield 6/5.
1746 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1747 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1748 fractions were equal to each other regardless of value. Ooops.
1750 * numbers.c (scm_rationalize): Return an inexact result when given
1753 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1756 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1758 Support for exact fractions from Bill Schottstaedt! Thanks!
1760 * print.c (scm_iprin1): Handle fractions.
1762 * objects.h (scm_class_fraction): New.
1763 * objects.c (scm_class_fraction): New.
1764 (scm_class_of): Handle fractions.
1766 * hash.c (scm_hasher): Handle fractions.
1768 * numbers.c: New code for handling fraction all over the place.
1769 (scm_odd_p, scm_even_p): Handle inexact integers.
1770 (scm_rational_p): New function, same as scm_real_p.
1771 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1772 New exact functions that replace the inexact 'dsubr'
1774 (scm_numerator, scm_denominator): New.
1776 * numbers.h (SCM_NUMP): Recognize fractions.
1777 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1778 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1779 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1780 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1781 SCM_FRACTION_REDUCED): New.
1782 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1784 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1785 scm_rational_p): New prototypes.
1786 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1787 scm_i_print_fraction): New prototypes.
1789 * goops.c (create_standard_classes): Create "<fraction>" class.
1791 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1793 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1794 case in the switch, but do nothing for now.
1796 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1797 to doubles when calling 'dsubr' functions.
1799 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1801 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1803 * gen-scmconfig.c (main): remove public definition of
1804 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1805 direct typedef of long_long and ulong_long inside deprecated block
1808 * deprecated.h: move long_long and ulong_long definitions to
1809 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1810 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1812 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1814 * hash.c (scm_string_hash): New hashing algorithm that takes the
1815 complete string into account.
1817 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1818 is a list. This allows (@ ...) to work with set!.
1819 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1822 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1823 the "-e" option instead of scm_str2symbol. This allows things
1824 like (@ ...) to be specified for the entry point.
1826 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1828 * eval.c (scm_m_letstar): Create memoized code in place to
1831 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1833 * eval.c (s_splicing): Commented and reformulated.
1835 (lookup_global_symbol, lookup_symbol): New static functions.
1837 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1839 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1840 creating a temporary pair for scm_lookupcar.
1842 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1843 created deprecated wrapper function scm_unmemocar.
1845 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1846 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1847 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1848 undefineds, sym_three_question_marks): Moved around without
1851 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1853 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1855 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1856 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1857 No further modifications.
1859 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861 * eval.c (s_mixed_body_forms): New static identifier.
1863 (canonicalize_define, scm_m_define): The check for a bad
1864 expression is performed in canonicalize_define now.
1866 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1867 static helper functions for m_expand_body.
1869 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1870 expand user defined macros. Fixed handling of the definition/
1871 expression boundary. Fixed handling of definitions grouped with
1872 'begin. Use canonicalize_define to expand definitions.
1874 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1876 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1877 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1879 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1880 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1881 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1882 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1883 New macros from Paul Jarc. Thanks!
1885 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1886 return NULL when the machine type is unknown. Previously,
1887 gc_os_dep.c would refuse to compile.
1889 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1891 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1892 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1893 scm_m_body to m_body.
1895 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1897 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1898 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1899 scm_m_expand_body to m_expand_body and made it static. Added
1900 deprecated wrapper scm_m_expand_body.
1902 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1903 of scm_m_expand_body.
1905 2003-11-09 Kevin Ryde <user42@zip.com.au>
1907 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1908 argument. Reported by Mike Gran.
1910 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1912 * eval.c (s_missing_body_expression): New static identifier.
1916 (scm_m_expand_body): Fixed core dump when passing a body with
1917 defines, but without expressions (see additions to syntax.test).
1918 Use ASSERT_SYNTAX to signal syntax errors.
1920 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1922 * eval.c (canonicalize_define): New static helper function.
1924 (memoize_define, canonicalize_define): Extract handling of
1925 function currying to canonicalize_define.
1927 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1929 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1930 Make sure that error checking in debug mode is not worse than in
1933 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1935 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1936 handled in scm_m_body any more, but rather in scm_m_lambda.
1938 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1939 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1940 calling functions of scm_m_body.
1942 (scm_m_lambda): Avoid unnecessary consing when creating the
1945 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1947 * eval.c (s_expression): Added comment.
1949 (s_empty_combination, error_unbound_variable): New static
1952 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1953 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1954 signal syntax errors.
1956 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1959 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1962 Grouped together with unmemocopy, without modifications.
1964 (build_binding_list, unmemocopy): Renamed names of list arguments
1965 and variables to reflect the actual order of the list elements.
1967 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1969 * eval.c (s_defun): New static identifier.
1971 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1972 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1973 when creating the memoized code.
1975 2003-10-19 Kevin Ryde <user42@zip.com.au>
1977 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1979 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1980 in accordance with R5RS, which just mpz_get_d doesn't really give.
1982 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984 * eval.c (s_bad_slot_number): New static identifier.
1986 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1987 signal syntax errors. Avoid unnecessary consing when creating the
1990 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1992 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1993 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1994 errors. Avoid unnecessary consing when creating the memoized
1997 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1998 standard case. Make sure line and file information are copied to
1999 every created expression.
2001 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2003 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2004 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2005 when creating the memoized code.
2007 (scm_m_atbind): Reversed the order, in which the init expressions
2008 are stored and executed. The order of execution is now equal to
2009 the order in which the initializers of the let-forms are executed.
2010 Use check_bindings and transform_bindings.
2012 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2013 !SCM_NULLP. Added some comments.
2015 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2017 * eval.c: Sorted include files alphabetically.
2019 (scm_m_begin): Added comment.
2021 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2022 unnecessary consing when creating the memoized code.
2024 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2025 syntax errors. Be more specific about the kind of error that was
2028 (scm_m_quote, unmemocopy): As an optimization, vector constants
2029 are now inserted unquoted into the memoized code. During
2030 unmemoization the quotes are added again to provide syntactically
2033 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2035 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2036 scm_m_expand_body, check_bindings): Extracted syntax checking of
2037 bindings to new static function check_bindings.
2039 (scm_m_let, memoize_named_let): Extracted handling of named let to
2040 new static function memoize_named_let.
2042 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2043 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2044 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2045 unnecessary consing when creating the memoized code.
2047 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2049 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2052 (s_clauses, s_formals, s_duplicate_formals): Removed.
2054 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2055 specific about the kind of error that was detected. Prepare for
2056 easier integration of changes for separated memoization.
2058 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2060 * eval.c (s_duplicate_binding): New static identifier.
2062 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2064 (scm_m_define): Added comment about how we check for duplicate
2067 (scm_m_do): Added check for duplicate bindings.
2069 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2070 unnecessary consing when creating the memoized code.
2072 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2073 scm_c_improper_memq to c_improper_memq, since it is not exported.
2075 (transform_bindings): Call scm_c_memq rather than
2076 scm_c_improper_memq.
2078 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2080 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2082 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2085 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2086 specific about the kind of error that was detected. Avoid use of
2087 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2088 code, this way also making sure that file name, line number
2089 information etc. remain available.
2091 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2093 * eval.c (memoize_as_thunk_prototype): New static function.
2095 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2096 Avoid unnecessary consing when creating the memoized code.
2098 2003-10-12 Kevin Ryde <user42@zip.com.au>
2100 * list.c (scm_append): Track argument number and use in error.
2102 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2104 * eval.c (s_missing_expression, s_bad_variable): New static
2107 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2108 R5RS terminology for the naming of variables. Be more specific
2109 about the kind of error that was detected. Make sure file name,
2110 line number etc. are added to all freshly created expressions.
2111 Avoid unnecessary consing when creating the memoized code.
2113 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2115 * eval.c (s_extra_expression, s_misplaced_else_clause,
2116 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2118 (s_extra_case_clause): Removed.
2120 (scm_m_case, scm_m_cond): If a clause appears after an else
2121 clause, report a misplaced else clause.
2123 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2124 specific about the kind of error that was detected. Handle bound
2125 'else and '=>. Avoid unnecessary consing when creating the
2128 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2129 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2130 syntactic keyword '=>.
2132 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2134 * eval.c (scm_m_case): Allow empty lists of case labels.
2136 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2138 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2140 * print.c (scm_isymnames): Add names for the new memoizer codes.
2142 * eval.c (s_missing_clauses, s_bad_case_clause,
2143 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2144 literal_p): New static identifiers.
2146 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2147 specific about the kind of error that was detected. Check for
2148 duplicate case labels. Handle bound 'else. Avoid unnecessary
2149 consing when creating the memoized code.
2151 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2152 the syntactic keyword 'else.
2154 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2156 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2157 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2159 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2160 unnecessary consing when creating the memoized code.
2162 2003-10-09 Kevin Ryde <user42@zip.com.au>
2164 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2165 cast gives for values bigger than a long, or for nan or inf.
2167 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2169 * smob.h (scm_make_smob_type): Made the declaration match the
2172 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2174 * goops.c, objects.h, smob.c, smob.h: Make type names char
2175 const * instead of char *. Thanks to Paul Jarc!
2177 2003-10-02 Kevin Ryde <user42@zip.com.au>
2179 * strports.c (scm_call_with_output_string): scm_get_output_string
2180 rather than scm_strport_to_string, so as to guard against the port
2181 having been closed by the called procedure. Reported by Nic Ferrier.
2183 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2187 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2188 tags.h to deprecated.h.
2190 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2192 This set of patches introduces a new tc7 code scm_tc7_number for
2193 numbers. Bignums, reals and complex numbers are turned from smobs
2194 into subtypes of scm_tc7_number.
2196 * tags.h (scm_tc7_number): New.
2198 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2199 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2200 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2201 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2202 (scm_class_of), print.c (scm_iprin1), smob.c
2203 (scm_smob_prehistory): Don't handle bignums, reals and complex
2204 numbers as subtypes of scm_tc7_smob any more.
2206 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2207 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2209 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2211 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2212 sizeof (scm_t_complex) to determine the memory size of the
2213 malloc'd area for complex numbers.
2215 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217 * numbers.c (scm_bigequal): Fixed.
2219 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2221 * stime.c (scm_current_time): 'time' does not set errno so don't
2222 use SCM_SYSERROR for reporting errors.
2224 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 This set of patches eliminates the dependency between the
2227 implementation of evaluator specific memoization codes and special
2228 constants like #f, '() etc. ('flags'), which are not evaluator
2229 specific. The goal is to remove definitions of evaluator
2230 memoization codes completely from the public interface. This will
2231 make it possible to experiment more freely with optimizations of
2232 guile's internal representation of memoized code.
2234 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2236 * print.c (iflagnames): New array, holding the printed names of
2237 guile's special constants ('flags').
2239 (scm_isymnames): Now holds only the printed names of the
2242 (scm_iprin1): Separate the handling of memoization codes and
2243 guile's special constants.
2245 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2248 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2249 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2250 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2251 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2252 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2255 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2257 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2258 tc9 macros and scm_tc9_flag.
2260 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2262 * posix.c (scm_setgroups): Check that the gid list is not too
2263 long. Thanks to Paul Jarc!
2265 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267 * tags.h: Reduced the number of short instructions from 14 to 13.
2268 The typecode of the former 14th short instruction is now used to
2269 represent long instructions. Changed some comments to reflect
2272 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2273 previously used by SCM_IM_DEFINE.
2275 (SCM_IM_DEFINE): Turned into a long instruction.
2277 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2280 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2281 code that is separate from all instructions, one level of dispatch
2282 for long instructions can be eliminated.
2284 * print.c (scm_isymnames): Removed some commented code.
2286 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2288 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2291 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2293 * modules.c (scm_module_reverse_lookup): Check that the obarray
2294 really is a hashtable and do nothing if not.
2296 * inline.h: Use "extern inline" only with GCC. Use "static
2299 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2302 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2304 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2305 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2308 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2310 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2311 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2313 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2314 0.0==some_expression to some_expression==0.0. The latter is
2315 better readable. The former is preferred by some people, since it
2316 leads to a compiler error when confusing == with =. However, when
2317 using gcc, a warning will be issued if in an if-statement an
2318 assigment appears. Since many Guile developers are using gcc,
2319 such errors will not remain unnoticed anyway. We can therefore
2320 focus on better readability.
2322 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2324 * tags.h: Added description of Guile's type system. Removed some
2325 old and misleading comments.
2327 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2329 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2330 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2332 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2336 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2337 respective SLOPPY macro.
2339 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2342 type string, not SCM_TYP7S.
2344 2003-09-03 Kevin Ryde <user42@zip.com.au>
2346 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2349 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2350 current timezone requiring SCM_DEFER_INTS.
2352 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2354 * script.c (scm_compile_shell_switches): Make -s switch optional
2355 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2356 VanDevender for the patch!)
2358 2003-08-30 Kevin Ryde <user42@zip.com.au>
2360 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2361 and to have non-integer types rejected as per other logical funcs.
2363 2003-08-28 Kevin Ryde <user42@zip.com.au>
2365 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2367 2003-08-23 Kevin Ryde <user42@zip.com.au>
2369 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2370 thread safe, and could take a long time too.
2372 2003-08-22 Kevin Ryde <user42@zip.com.au>
2374 * numbers.c (scm_difference): Correction to bignum - negative inum.
2376 2003-08-14 Kevin Ryde <user42@zip.com.au>
2378 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2379 [__GNUC__]: Use volatile asm macros rather than a function call.
2380 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2381 macros while defining functions.
2383 * simpos.c (getenv): Use <stdlib.h> for prototype.
2384 (scm_system): In docstring, refer to status:exit-val rather than
2387 2003-08-09 Kevin Ryde <user42@zip.com.au>
2389 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2390 list set by source-properties! rather than an SRCPROPS object,
2392 2003-07-29 Kevin Ryde <user42@zip.com.au>
2394 * properties.c (scm_primitive_property_ref): In docstring, note
2395 parameters to not-found-proc, use hyphens rather than underscores for
2396 that parameter name.
2397 (scm_primitive_property_set_x): In docstring, VAL is the value
2400 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2402 * print.c (scm_print_symbol_name): handle more weird characters by
2403 escaping the symbol name properly. Thanks to Paul Jarc!
2405 * posix.h (scm_setgroups): New prototype.
2406 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2407 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2408 Don't use SCM_WRITABLE_VELTS.
2410 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2411 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2414 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2415 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2416 compiles when SCM_C_INLINE is undefined.
2418 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2420 * __scm.h: Reformulated the architecture and compiler properties
2421 in terms of properties of scm_t_bits and SCM variables rather than
2422 in terms of c standard types. This is since it is not known which
2423 of the standard types scm_t_bits and SCM variables will be defined
2426 2003-07-24 Kevin Ryde <user42@zip.com.au>
2428 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2431 2003-07-18 Kevin Ryde <user42@zip.com.au>
2433 * numbers.c (scm_product): In complex * bignum, correction to
2434 REAL/IMAG fetch, x is the complex, not y.
2436 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2438 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2439 scm_inf_p test as Scheme values.
2440 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2441 and a positive inum.
2442 Use GNU indentation style.
2444 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2446 * values.c (scm_values): Build lists of length 1 by using
2447 scm_list_1 instead of using scm_cons.
2449 2003-07-10 Kevin Ryde <user42@zip.com.au>
2451 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2452 * list.c (scm_list_n): Ditto.
2454 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2456 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2458 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2459 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2460 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2461 the other using intptr_t.
2463 2003-07-08 Kevin Ryde <user42@zip.com.au>
2465 * numbers.c (scm_make_polar): Use sincos, when available.
2466 (scm_magnitude): Use hypot.
2468 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2469 @footnote since it doesn't go through to guile-procedures.txt.
2471 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2472 outside @var to quieten makeinfo, and use @code.
2474 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2476 * gc-malloc.c (decrease_mtrigger): new function
2477 (increase_mtrigger): new function, separate debug registering and
2478 mtrigger administration.
2479 (scm_gc_realloc): bugfix: do mtrigger administration before the
2480 actual realloc, for the realloc might invalidate a GC-d segment of
2481 memory. Thanks to Sam Hocevar for pointing this out.
2482 (scm_gc_realloc): use scm_malloc_reregister instead of
2483 unregistering and registering in sequence.
2485 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2487 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2489 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2491 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2494 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2496 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2497 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2498 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2499 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2500 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2501 the release_1_6 branch.
2503 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2505 * continuations.c: Redeclaration of getcontext() via the
2506 __asm__ ("getcontext") directive.
2508 * continuations.h: Include <ucontext.h> instead of
2511 2003-06-21 Kevin Ryde <user42@zip.com.au>
2513 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2514 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2515 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2517 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2518 (isfinite): Remove, conflicts with C99 isfinite().
2520 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2522 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2523 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2524 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2525 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2526 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2527 the release_1_6 branch.
2529 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2531 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2532 to be functions instead of macros.
2534 * threads.c: Conditionalized inclusion of <sys/time.h> and
2536 (scm_getspecific, scm_setspecific): Made these two function
2537 real part of the API.
2539 * posix.c (s_scm_putenv): Added some code to make a
2540 (putenv "FOO="), i.e. setting an empty string, work also on
2541 Win32 systems. Thanks to Kevin Ryde for the proposal.
2543 2003-06-12 Kevin Ryde <user42@zip.com.au>
2545 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2546 freebsd to comment about need to use unsetenv.
2548 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2550 * ports.c (scm_peek_char): Safe the column of the port around the
2551 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2553 2003-06-07 Kevin Ryde <user42@zip.com.au>
2555 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2556 and friends required by scm_t_bits setups.
2558 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2560 * tags.h (scm_tc2_int): Added.
2562 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2565 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2566 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2568 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2570 * eval.c: Partially undid my patch from 2003-05-31. This patch
2571 caused the segfault referenced in the previous changelog entry.
2573 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2575 * tags.h: Fixed comment about the immediate type code layout.
2577 * eval.c: Fixed handling of non-special instructions. Without
2578 this patch, guile will segfault on (#\0) and similar instructions.
2580 2003-06-05 Kevin Ryde <user42@zip.com.au>
2582 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2583 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2585 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2586 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2588 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2590 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2591 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2592 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2593 generalized it to apply not only to C level functions but also to
2594 scheme level functions.
2596 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2597 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2598 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2599 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2600 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2603 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2604 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2605 eval.h into eval.c and a copy is placed into deprecated.h.
2607 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2608 into eval.c. This definition was not part of the API in any
2609 officially released version of guile and thus does not need to go
2610 through a phase of deprecation.
2612 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2614 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2615 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2616 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2617 definitions are make static and renamed from scm_s_xxx to s_xxx.
2618 In deprecated.c the original definitions are copied.
2620 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2621 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2622 eval.h into eval.c and a copy (slightly modified to work in user
2623 code) is placed into deprecated.h.
2625 * eval.c: Use the local static s_xxx definitions instead of the
2626 scm_s_xxx definitions throughout.
2628 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2630 This set of patches separates the representation of the cxr family
2631 of functions (car, cdr etc.) from the dsubr family of functions
2632 (i. e. functions that take a double precision floating point
2633 argument). Further, the algorithm for handling the cxr function
2636 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2637 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2638 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2639 cosh, tanh), objects.c (scm_class_of), procprop.c
2640 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2641 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2642 typecode for the dsubr family of functions.
2644 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2647 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2648 (scm_init_pairs): Make use of the (now usable) second cell element
2649 of a scm_tc7_cxr function to implement the cxr family of functions
2652 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2654 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2655 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2656 end of an if-else-if-sequence of checks.
2658 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2660 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2661 execution. Generalize apply_closure to apply_proc and use that
2662 for call-with-values.
2664 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2666 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2669 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2671 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2672 appropriately for mingw32 hosts.
2674 * numbers.h: Defining copysign(), isnan() and finite() to
2675 be prefixed by a single '_' for mingw32 hosts.
2677 2003-05-30 Kevin Ryde <user42@zip.com.au>
2679 * numbers.c (z_negative_one): New variable.
2680 (scm_init_numbers): Initialize it.
2681 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2683 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2685 * win32-dirent.c: Use malloc() instead of scm_malloc().
2687 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2690 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2693 * modules.c (s_scm_module_import_interface): Renamed local
2694 variable interface to _interface. Seems like 'interface'
2695 is a special compiler directive for the mingw32 compiler.
2697 * mkstemp.c: Provide prototype to avoid compiler warning.
2699 * load.c (s_scm_search_path): Fixed absolute and relative
2700 path detections for native Windows platforms.
2702 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2703 to build on mingw32).
2705 * gc-freelist.c ("s_scm_map_free_list",
2706 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2708 * fports.c (fport_fill_input): Disable use of
2709 fport_wait_for_input() on Win32 platforms.
2711 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2713 * Makefile.am: Modified some rules for cross compiling.
2715 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2718 proper function object and the correct number of arguments are now
2719 performed in the application part of SCM_CEVAL.
2721 (scm_badformalsp): Removed.
2723 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2725 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2727 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2729 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2730 always being false by inserting preprocessor conditional. (Thanks
2733 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2734 (void *) in order to avoid an aliasing warning; thanks to Bruce
2737 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2739 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2742 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2743 thread->base --> t->base.
2745 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2747 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2749 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2750 scm_variable_set_name_hint, scm_builtin_variable,
2751 scm_internal_with_fluids, scm_make_gsubr,
2752 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2753 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2754 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2755 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2756 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2757 scm_make_subr_with_generic, scm_make_subr_opt,
2758 scm_call_catching_errors, scm_make_smob_type_mfpe,
2759 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2760 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2761 branch. Some have been slightly rewritten.
2762 (scm_i_object_chars, scm_i_object_length): New, to support
2763 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2765 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2767 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2768 names and inits in the memoized code of do.
2770 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2772 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2773 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2774 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2775 a compilation error if error-on-warning is enabled).
2777 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2779 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2780 removes preprocessor directives from the snarfage that might
2781 otherwise confuse us. These directives appear when compiling with
2784 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2786 * ChangeLog: add my surname
2788 * srcprop.c (scm_finish_srcprop): use
2789 scm_gc_register_collectable_memory()
2790 (scm_make_srcprops): idem.
2792 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2794 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2795 wrap-around for scm_mtrigger
2796 (scm_gc_register_collectable_memory): abort on overflowing
2799 2003-05-13 Kevin Ryde <user42@zip.com.au>
2801 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2802 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2804 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2806 * backtrace.c (scm_display_error_message): Introduced fancy
2807 printing with max level 7 and length 10. (Purpose: avoid printing
2808 gigantic objects in error messages.)
2810 * print.c, print.h (scm_i_port_with_print_state): New function.
2812 * print.c (scm_iprin1, scm_printer_apply,
2813 scm_port_with_print_state): Use scm_i_port_with_print_state.
2814 (scm_simple_format): Modified not to destroy print states.
2815 (print_state_mutex): New mutex.
2816 (scm_make_print_state, scm_free_print_state, scm_prin1):
2817 Lock/unlock print_state_mutex.
2819 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2820 Use current names in definitions.
2822 2003-05-10 Kevin Ryde <user42@zip.com.au>
2824 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2826 * numbers.c (scm_integer_length): On negative bignums, adjust
2827 mpz_sizeinbase to account for it looking at absolute value where we
2828 want ones-complement.
2830 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2831 since we're only using the ulong return value, and x might not fit.
2833 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2835 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2836 read. This will allow to make the definition in read.c static.
2838 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2840 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2841 from evalext to eval. This will allow to make some of the
2842 definitions in eval.c static.
2844 2003-05-06 Kevin Ryde <user42@zip.com.au>
2846 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2847 (scm_logcount): Use mpz_com, not mpz_neg.
2849 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2851 The purpose of this patch is to make guile's internal memoizers
2852 distinguishable from memoizing macros created on the scheme level
2853 or from user provided primitive memoizing macros. The reason is,
2854 that the internal memoizers are the only ones that are allowed to
2855 transform their scheme input into memoizer byte code, while all
2856 other memoizing macros may only transform scheme code into new
2859 To achieve this, a new macro type 'builtin-macro!' is introduced.
2860 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2861 this will change when the memoizer and executor are separated.
2863 * macros.[ch] (scm_i_makbimacro): New.
2865 * macros.h (SCM_BUILTIN_MACRO_P): New.
2867 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2869 * eval.c, goops.c: All of guile's primitive memoizing macros are
2870 primitive builtin-macros now.
2872 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2873 builtin-macros are handled equally to memoizing macros.
2875 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2877 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2878 work around a bug in GCC 2.95.2 but is now a bug in itself.
2880 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2882 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2883 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2884 scm_tcs_symbols): New.
2886 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2888 * deprecated.h, deprecated.c (scm_protect_object,
2889 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2890 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2891 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2892 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2893 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2894 scm_ptob_descriptor, scm_port_rw_active,
2895 scm_close_all_ports_except): New.
2897 * ports.c (scm_c_port_for_each): New function, mostly copied from
2899 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2900 * ports.h (scm_c_port_for_each): New prototype.
2902 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2904 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2905 macro was introduced in anticipation of GOOPS method compilation
2908 * goops.c: Removed binding of @dispatch.
2910 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2912 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2913 instructions that bind the macros on the scheme level back to
2914 goops.c in order to make sure again that the bindings go into the
2915 (oop goops) module and are not visible from the outside.
2917 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2919 * eval.c: Non functional change: Separated R5RS and non-R5RS
2920 macros into different sections of the file and ordered the
2921 memoizers alphabetically.
2923 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2925 * eval.c (scm_ilookup): Rewritten to improve readability.
2927 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2929 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2930 Partially reverted patch from 2003-04-23 in oder to find a better
2931 compromise between readability and debuggability.
2933 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2935 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2936 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2937 definitions of the special goops memoizers from goops.[ch] to
2938 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2941 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2943 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2945 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2947 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2949 * ioext.c (scm_fdes_to_ports): Ditto.
2951 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2952 lock/unlock scm_i_port_table_mutex.
2954 * strports.c (scm_mkstrport): Ditto.
2956 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2958 * fports.c (scm_fdes_to_port): Ditto.
2960 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2962 This set of patches contains no functional changes, only debatable
2963 minor stylistic ones. Still, in order to prepare a patch between
2964 my local copy and the CVS version, I decided to submit the changes
2965 below. Then, the patch will hopefully only contain relevant
2968 * eval.c (iqq): Added const specifier.
2970 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2971 Use NULL instead of 0 to indicate that a pointer is returned.
2972 Removed some misleading 'fall through' comments.
2974 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2975 Split up long expressions into smaller ones to be more debugging
2978 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2980 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2981 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2982 rather than casting to SCM.
2984 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2986 * sort.c, pairs.h: Removed unnecessary includes.
2988 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2990 * sort.c: Replaced hand-made trampline code by the new official
2991 mechanism from eval.c. This fixes a segfault in the new test file
2994 (quicksort, compare_function, scm_restricted_vector_sort_x,
2995 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2996 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2997 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2998 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3001 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3002 cmp_fun_t): Removed.
3004 (compare_function): Added.
3006 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3007 arithmetics with index arithmetics. Changed quicksort to work on
3008 an array of SCM values instead of an array of characters. Avoid
3009 bytewise copying of SCM elements. Avoid allocating memory on the
3010 stack with alloca. Fixed some comments.
3012 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3014 * eval.c (EXTEND_ENV): Eliminated.
3016 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3019 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3023 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3024 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3026 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3027 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3028 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3029 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3030 functions such that they check if the object is a non-immediate.
3031 Further, renamed identifiers to use the scm_dbg_ prefix and made
3032 their inclusion into the lib dependent of the
3033 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3035 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3037 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3040 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3042 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3043 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3044 any calls to SCM_NCONSP any more.
3046 * unif.c (l2ra): Eliminate redundant check.
3048 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3050 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3051 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3052 SCM_NNULLP. Now, guile itself does not include any calls to
3053 SCM_NNULLP any more.
3055 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3057 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3058 scm_copy_tree): Place assignment expressions which are part of
3059 other expressions into an expression of their own.
3061 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3063 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3064 compare SCM values with !=.
3066 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3068 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3069 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3070 and definition of the memoizer for the generalized set! macro from
3071 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3072 define the macro object.
3074 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3075 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3076 eval.c, it is made static and renamed to s_set_x.
3078 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3081 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3083 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3084 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3085 to undefineds and registered the object as a permanent object.
3087 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3088 static in eval.c, renamed it to f_apply and registered the object
3089 as a permanent object.
3091 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3093 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3094 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3096 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3098 * numbers.c (scm_logtest): Fixed argument bug in the call to
3099 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3101 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3103 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3104 type errors that showed up when compiling with SCM_DEBUG defined.
3106 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3108 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3109 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3110 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3111 fix compile errors with --disable-deprecated.
3113 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3115 * numbers.c (scm_integer_expt): fix case where we were declaring
3116 vars in the middle of a statement block. Thanks to Thamer
3119 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3121 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3124 * eq.c (scm_eqv_p): Turned into a primitive generic.
3126 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3128 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3129 Thanks to Boyd Gerber.
3130 Added check for __arm__ in addition to arm for LINUX and copied
3131 __s390__ defines from upstream libgc. Thanks to James Treacy for
3132 reporting the problems.
3134 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3136 * socket.c: use SCM_CHAR_BIT.
3138 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3140 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3142 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3144 * feature.c (scm_init_feature): Always add threads feature.
3146 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3148 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3149 scm_at_assert_bound_ref. (We don't want the unbound check. See
3150 oop/goops/active-slot.scm.)
3152 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3154 * tags.h: scm_t_intptr should have been intptr_t.
3156 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3158 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3160 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3161 as gc_os_dep.c suggests is appropriate.
3163 * goops.c (prep_hashsets): make static to match prototype.
3164 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3167 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3170 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3173 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3175 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3176 indicated through extra fields in getters-n-setters.
3177 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3178 (Thanks to Andy Wingo.)
3180 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3182 * gc-segment.c: add comment
3184 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3186 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3189 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3190 and add regression test to standalone/.
3192 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3194 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3195 Thanks to Dale P. Smith.
3197 * random.c: #include gmp.h.
3198 (scm_c_random_bignum): normalize result on return.
3200 * init.c: #include gmp.h.
3202 * numbers.h: remove the gmp.h #include (not needed now).
3204 * posix.h: change occurences of "id" to something else so we don't
3205 cause trouble when included via objective-c (can't hurt, might
3206 help). Still have usage in debug.h, though.
3208 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3210 * random.c (scm_c_random_bignum): Don't generate a random number
3211 equal to m (the second argument of scm_c_random_bignum); only
3212 generate numbers in the range 0 <= r < m.
3213 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3214 scm_var_random_state.
3216 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3219 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3221 * modules.c (scm_module_import_interface): move declaration of
3222 uses before any code.
3224 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3226 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3229 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3230 processing it in order to avoid an infinite loop.
3232 * print.c (scm_prin1): Remember old state of pstate->writingp.
3234 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3236 * Changed license terms to the plain LGPL thru-out.
3238 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3240 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3241 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3242 rewrite to handle GMP bignums.
3245 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3247 * ports.c (scm_getc): minor tweak.
3249 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3250 rewrite to handle GMP bignums.
3252 * numbers.c: rewrite *many* functions to handle GMP bignums.
3254 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3257 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3259 * init.c (check_config): remove SCM_BIGDIG conditionals.
3260 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3262 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3264 * eval.c: remove SCM_BIGDIG conditionals.
3266 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3268 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3270 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3273 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3275 * threads.h: fix various preprocessor usages of new public
3276 symbols to expect 0 or 1 values rather than 1 or undefined.
3277 i.e. change #ifdef to #if, etc.
3279 * threads.c: fix various preprocessor usages of new public
3280 symbols to expect 0 or 1 values rather than 1 or undefined.
3281 i.e. change #ifdef to #if, etc.
3283 * tags.h: fix various preprocessor usages of new public
3284 symbols to expect 0 or 1 values rather than 1 or undefined.
3285 i.e. change #ifdef to #if, etc.
3287 * stacks.c: 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 * stackchk.h: 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 * stackchk.c: 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 * sort.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 * read.c: 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 * random.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 * print.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 * objects.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 * numbers.h: 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 * null-threads.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 * lang.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 * lang.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 * iselect.h: 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 * init.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 * gh_data.c: 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 * gh.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 * gen-scmconfig.c: change most new public symbols to be defined to
3352 0 or 1 rather than being either 1 or undefined.
3354 * gc_os_dep.c: fix various preprocessor usages of new public
3355 symbols to expect 0 or 1 values rather than 1 or undefined.
3356 i.e. change #ifdef to #if, etc.
3357 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3359 * gc.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 * gc-card.c: fix various preprocessor usages of new public
3364 symbols to expect 0 or 1 values rather than 1 or undefined.
3365 i.e. change #ifdef to #if, etc.
3367 * gc-mark.c: fix various preprocessor usages of new public
3368 symbols to expect 0 or 1 values rather than 1 or undefined.
3369 i.e. change #ifdef to #if, etc.
3371 * feature.c: 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 * evalext.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 * eval.h: fix various preprocessor usages of new public
3380 symbols to expect 0 or 1 values rather than 1 or undefined.
3381 i.e. change #ifdef to #if, etc.
3383 * eval.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 * eq.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 * coop.c: fix various preprocessor usages of new public
3392 symbols to expect 0 or 1 values rather than 1 or undefined.
3393 i.e. change #ifdef to #if, etc.
3395 * coop-threads.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 * coop-pthreads.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-defs.h: 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 * convert.i.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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
3416 expect 0 or 1 values rather than 1 or undefined. i.e. change
3419 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3421 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3423 * deprecated.c, deprecated.h: New files, to collect deprecated
3424 things in one place.
3425 * Makefile.am: Added them in all the right places.
3427 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3428 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3430 (DOT_X_FILES): Removed "iselect.x".
3431 (DOT_DOC_FILES): Removed "iselect.doc".
3433 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3435 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3436 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3438 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3440 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3442 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3443 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3445 * threads.h: replace usage of struct timespect with
3446 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3447 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3448 favor of scm_t_timespec from scmconfig.h.
3450 * threads.c: move libguile/_scm.h include to the top so we pick up
3451 any critical defines like _GNU_SOURCE early. Replace usage of
3452 struct timespect with scm_t_timespec. Replace usage of
3453 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3454 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3456 * threads-plugin.h: replace usage of struct timespect with
3459 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3460 usage of struct timespect with scm_t_timespec.
3462 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3463 HAVE_INTTYPES_H handling to scmconfig.h. #include
3464 "libguile/__scm.h". Rework handling for scm_t_bits,
3465 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3466 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3467 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3468 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3471 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3473 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3475 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3477 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3479 * stime.h: move handling of time related headers to scmconfig.h.
3481 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3483 * stacks.c: replace usage of STACK_GROWS_UP with
3486 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3487 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3489 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3490 of uint32 and HAVE_UINT_32 with scm_t_int32.
3492 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3494 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3496 * script.c: #include <config.h> if HAVE_CONFIG_H.
3498 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3500 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3502 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3504 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3506 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3508 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3510 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3511 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3512 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3513 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3515 * ramap.c: replace usage of HAVE_LONG_LONGS with
3516 "SCM_SIZEOF_LONG_LONG != 0".
3518 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3519 "libguile/scmconfig.h".
3521 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3523 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3524 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3526 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3528 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3530 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3532 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3533 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3534 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3535 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3536 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3537 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3538 "SCM_SIZEOF_LONG_LONG != 0".
3540 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3541 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3542 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3543 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3545 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3547 * null-threads.h: replace usage of struct timespect with
3550 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3552 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3553 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3554 scm_t_uint64 and rename usages.
3556 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3558 * load.c: #include <config.h> if HAVE_CONFIG_H.
3560 * iselect.h: move handling of time related headers to scmconfig.h.
3561 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3562 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3563 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3565 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3566 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3567 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3569 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3571 * inline.h: #include "libguile/__scm.h" at the top. Change code
3572 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3573 what to do instead of creating a new public #define. Rename usage
3574 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3575 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3576 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3578 * inline.c: rearrange handling -- now we just #define
3579 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3580 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3581 appropriate, and we use that in inline.h along with the above
3582 define to determine how to respond.
3584 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3585 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3587 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3589 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3590 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3592 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3594 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3596 * gen-scmconfig.c: new file -- see comments in file for details.
3598 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3600 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3601 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3603 * gc.h: replace usage of SIZEOF_LONG with
3604 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3605 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3606 since we handle that in scmconfig.h now.
3608 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3610 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3611 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3612 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3614 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3616 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3617 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3619 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3621 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3623 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3624 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3626 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3628 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3629 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3631 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3632 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3633 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3634 with "SCM_SIZEOF_LONG_LONG != 0".
3636 * error.c: #include <config.h> if HAVE_CONFIG_H.
3638 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3639 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3640 with "SCM_SIZEOF_LONG_LONG != 0".
3642 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3644 * coop.c: replace usage of struct timespect with scm_t_timespec.
3645 #include <config.h> if HAVE_CONFIG_H.
3647 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3648 usage of struct timespect with scm_t_timespec. Replace usage of
3649 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3651 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3652 usage of struct timespect with scm_t_timespec. Replace usage of
3653 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3655 * coop-defs.h: move handling of time related headers to
3656 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3657 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3658 timespect with scm_t_timespec.
3660 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3662 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3664 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3665 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3667 * continuations.c: move libguile/_scm.h include to the top so we
3668 pick up any critical defines like _GNU_SOURCE early.
3670 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3672 * async.c: #include <config.h> if HAVE_CONFIG_H.
3674 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3676 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3677 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3679 * __scm.h: move libguile/scmconfig.h include up to the top, so
3680 we're sure to pick up any critical defines like _GNU_SOURCE early.
3681 #include <limits.h> removed in favor of scmconfig.h inclusion when
3682 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3683 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3684 scmconfig.h inclusion when appropriate. Various Win32 related
3685 definitions removed in favor of scmconfig.h inclusion when
3687 (HAVE_UINTPTR_T): definition removed (see NEWS).
3688 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3689 (HAVE_LONG_LONGS): definition removed (see NEWS).
3690 (HAVE_LONG_LONG): definition removed (see NEWS).
3691 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3693 * Makefile.am: scmconfig.h is now generated by building and
3694 running gen-scmconfig.h and capturing its output. gen-scmconfig
3695 uses config.h and the configure.in generated gen-scmconfig.h to
3696 decide what to output. See gen-scmconfig.c for details.
3697 (noinst_PROGRAMS): add gen-scmconfig.
3698 (gen_scmconfig_SOURCES): new variable.
3699 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3700 cross-compiling right.
3701 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3702 (BUILT_SOURCES): add scmconfig.h.
3704 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3706 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3707 Adrian Bunk. Thanks!
3709 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3711 * goops.c (make_class_from_template): New fourth arg:
3713 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3716 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3718 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3719 second arg: applicablep.
3720 (scm_i_inherit_applicable): New function.
3722 * goops.c, goops.h (scm_class_applicable,
3723 scm_class_extended_accessor): New classes.
3725 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * procs.c (scm_procedure_documentation): Removed redundant
3728 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3731 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3733 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3735 * modules.c (scm_module_import_interface): New function.
3737 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3739 (scm_class_accessor): New class.
3741 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3743 * goops.c (scm_primitive_generic_generic): Enable primitive
3744 generic if not enabled.
3745 (scm_sys_goops_loaded): Setup unextended primitive generics.
3747 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3749 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3752 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3753 testing example. All uses of SCM_GPROC should be converted.)
3755 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3758 * eq.c (scm_equal_p): Turned into a primitive generic.
3760 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3762 * Makefile.am (scmconfig.h): new target -- generate file from
3764 (modinclude_HEADERS): remove version.h.
3765 (nodist_modinclude_HEADERS): add version.h.
3767 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3769 This fixes a serious GC bug, introduced during the latest
3770 reorganization of the GC, which disabled freeing of structs and
3773 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3775 (scm_struct_prehistory): Move scm_free_structs to
3776 scm_before_mark_c_hook.
3778 * gc-card.c (sweep_card): Check that we haven't swept structs on
3779 this card before. That can happen if scm_i_sweep_all_segments has
3780 been called from some other place than scm_igc.
3782 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3784 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3785 (since hash tables now adapt their size).
3787 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3788 (current number of prehistory bindings; hashtable code will select
3789 a prime which is greater than this value).
3791 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3792 (current number of initial symbols).
3794 * properties.c (scm_init_properties): Don't specify size of
3795 scm_properties_whash.
3797 * objprop.c (scm_init_objprop): Don't specify size of
3800 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3802 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3804 The following changes introduce the use of resizable hash tables
3805 throughout Guile. It also renames the old *-hash-table* functions
3806 to *-alist-vector* and places them, together with the rest of the
3807 weak vector support, in the module (ice-9 weak-vector). We should
3808 probably introduce a new, better, API for weak references, for
3809 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3810 look like and are used like ordinary pairs.)
3812 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3813 leaf_environment_fold, obarray_remove_all): Use hashtable
3816 * gc.c (scm_init_storage): Moved hook initialization to
3817 scm_storage_prehistory.
3818 (scm_storage_prehistory): New function.
3819 (scm_igc): Added commentary about placement of
3820 scm_after_sweep_c_hook.
3822 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3823 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3824 SCM_WVECT_WEAK_VALUE_P.
3826 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3828 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3830 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3831 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3833 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3834 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3836 * modules.c (module-reverse-lookup): Use hashtable accessors.
3838 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3840 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3841 scm_make_weak_value_alist_vector,
3842 scm_make_doubly_weak_alist_vector): New functions.
3844 * weaks.c (scm_init_weaks_builtins): New function.
3846 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3847 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3848 SCM_WVECT_NOSCAN_P): New macros.
3850 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3851 and SCM_WVECT_WEAK_VALUE_P.
3853 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3854 allocate_weak_vector and exported.
3856 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3858 * hashtab.c: Undid thread safety. (We decided that it's better to
3859 let the user explicitly protect the tables (or not) according what
3860 is suitable for the application.)
3862 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3864 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3865 thread safe and handle resizing tables.
3866 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3867 SCM_DEFER/ALLOW_INTS.
3869 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3871 * hashtab.c (scm_vector_to_hash_table,
3872 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3874 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3875 safe and handle resizing tables.
3877 * weaks.c (scm_make_weak_key_hash_table,
3878 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3879 Size argument made optional. Return resizable table if not
3882 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3884 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3885 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3887 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3889 * debug.c (scm_procedure_source): Handle all objects for which
3890 procedure? is #t. (Thanks to Bill Schottstaedt.)
3892 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3894 * futures.c (mark_futures): Don't need to mark data of recycled
3896 (scan_futures, cleanup_undead): Be smarter about marking
3897 futures---avoid unnecessary passes through future lists.
3899 * futures.h, futures.c: New files; Introduced recycling of
3900 futures. For fine-grained threading this lifts performance to
3901 another level. We can now use parallelization in inner loops of
3902 Guile programs without impossible overhead.
3904 * threads.h, threads.c: Moved futures to their own file.
3906 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3907 (DOT_X_FILES): Added futures.x.
3908 (DOT_DOC_FILES): Added futures.doc.
3909 (modinclude_HEADERS): Added futures.h.
3911 * threads.c, threads.h (scm_i_create_thread): Renamed from
3912 create_thread and made global.
3914 * futures.c (scm_make_future): New procedure.
3916 * eval.c: #include "libguile/futures.h".
3918 * init.c: #include "futures.h"
3919 (scm_init_guile_1): Call scm_init_futures.
3921 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3923 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3925 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3928 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3930 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3932 * threads.c (create_thread): Don't unwind dynwind chain of parent
3933 thread before creation. Just start the new thread with an empty
3936 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3938 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3940 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3942 * threads.c (scm_timed_wait_condition_variable): Support timed
3943 waiting also for simple condition variables.
3945 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3946 of calling the procedure change-object-class.
3948 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3950 * ramap.c (scm_ramapc): Typo in error message.
3952 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3954 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3955 slots with instance allocation.
3957 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3959 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3961 * goops.c (scm_generic_function_methods): Support extended
3964 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3966 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3967 Thanks to Neil for pointing this out!
3969 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3971 * lang.h: Remove declarations matching definitions removed from
3972 lang.c (just below).
3974 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3976 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3977 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3978 and already commented out.
3980 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3981 scm_lreadparen): Support reading vectors with Elisp syntax if
3982 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3983 is not currently defined, and there isn't even a configure switch
3986 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3988 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3990 (EXTRA_DIST): Added version.h.in.
3992 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3994 This change makes it possible for one thread to do lazy sweeping
3995 while other threads are running. Now only the mark phase need to
3996 have all threads asleep. We should look further into this issue.
3997 Presently, I've put the locking of scm_i_sweep_mutex at
3998 "conservative" places due to my current lack of knowledge about
3999 the garbage collector. Please feel free to restrict these regions
4000 further to allow for maximal parallelism!
4002 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4004 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4005 scm_gc_register_collectable_memory): Substitute locking of
4006 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4007 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4008 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4009 the single-thread section (which now only contains the mark
4011 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4012 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4014 * threads.c (gc_section_mutex): Removed.
4016 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4018 * threads.c (create_thread): Clear parent field in root state in
4019 order not to unnecessarily remember dead threads.
4021 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4022 (scm_trampoline_1, scm_trampoline_2): Use them.
4024 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4026 Partial introduction of real plugin interface.
4028 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4029 (EXTRA_DIST): Added threads-plugin.c.
4031 * threads-plugin.h, threads-plugin.c: New files.
4033 * threads.h: #include "libguile/threads-plugin.h".
4035 * threads.c: #include "libguile/threads-plugin.c".
4037 * pthread-threads.c: Temporarily remove debugging functions.
4039 * threads.c, threads.h (scm_yield): Added back.
4041 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4043 * threads.c (really_launch): Detach before unlocking
4044 thread_admin_mutex in order not to risk being joined.
4045 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4046 thread_admin_mutex locked during GC.
4048 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4051 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4053 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4054 support for debugging mutex operations.
4056 * threads.c (scm_thread): Removed filed joining_threads.
4057 (thread_print): Print thread number as well as address of thread
4059 (scm_join_thread): Bugfix.
4060 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4061 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4062 scm_broadcast_condition_variable): Use the low-level API.
4063 (scm_all_threads): Return copy of thread list (to prevent
4064 unintended destruction).
4065 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4067 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4068 pthread "native" recursive mutex support.
4070 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4072 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4073 Simply lock a thread C API recursive mutex.
4074 (SCM_NONREC_CRITICAL_SECTION_START,
4075 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4076 SCM_REC_CRITICAL_SECTION_END): Removed.
4078 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4079 direct calls to scm_rec_mutex_lock / unlock around the three calls
4080 to scm_m_expand_body.
4082 * eval.c, eval.h (promise_free): New function.
4083 (scm_force): Rewritten; Now thread-safe; Removed
4084 SCM_DEFER/ALLOW_INTS.
4086 * pthread-threads.h: Added partially implemented plugin interface
4087 for recursive mutexes. These are, for now, only intended to be
4088 used internally within the Guile implementation.
4090 * pthread-threads.c: New file.
4092 * threads.c: Conditionally #include "pthread-threads.c".
4094 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4097 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4098 SCM_GLOBAL_REC_MUTEX): New macros.
4100 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4101 macros---use mutexes instead.
4103 * tags.h (SCM_IM_FUTURE): New tag.
4105 * eval.c (scm_m_future): New primitive macro.
4106 (SCM_CEVAL): Support futures.
4107 (unmemocopy): Support unmemoization of futures.
4109 * print.c (scm_isymnames): Name of future isym.
4111 * version.c: Unmade some changes to my private copy that got
4112 committed by mistake.
4114 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4116 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4119 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4121 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4124 * threads.c (create_thread): Remember root object until the handle
4125 of the new thread is on all_threads list.
4127 * root.c (scm_make_root): Moved copying of fluids until after
4128 creation of root handle so that the fluids are GC protected. Also
4129 removed the critical section.
4131 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4133 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4135 * gc-malloc.c (malloc_mutex): New mutex.
4136 (scm_gc_malloc_prehistory): Initialize it.
4137 (scm_realloc): Serialize call to realloc
4138 (scm_calloc): Same for calloc.
4139 Thanks to Wolfgang Jaehrling!
4140 (Now we have to make sure all calls to malloc/realloc are made
4141 through scm_malloc.)
4143 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4145 * threads.c (really_launch): Release heap (to prevent deadlock).
4146 (create_thread): Release heap before locking thread admin mutex.
4148 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4150 * threads.c (scm_i_thread_invalidate_freelists): New
4153 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4155 * modules.c (scm_export): Inserted a return statement.
4157 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4159 * modules.c (scm_export): new function
4161 * gc-card.c: add a note about malloc()/free() overhead.
4163 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4165 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4168 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4170 These changes remove scm_ints_disabled (which hasn't has any
4171 effect in Guile for quite some time).
4173 * async.c, error.h (scm_ints_disabled): Removed.
4175 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4176 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4177 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4178 (old_ints): Removed.
4180 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4182 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4185 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4187 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4188 Removed accidental #if 0 around these functions.
4190 These changes are the start of support for preemptive
4191 multithreading. Marius and I have agreed that I commit this code
4192 into the repository although it isn't thoroughly tested and surely
4193 introduces many bugs. The bugs should only be exposed when using
4194 threads, though. Signalling and error handling for threads is
4195 very likely broken. Work on making the implementation cleaner and
4196 more efficient is needed.
4198 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4199 (SCM_NONREC_CRITICAL_SECTION_START,
4200 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4201 SCM_REC_CRITICAL_SECTION_END): New macros.
4202 (SCM_CRITICAL_SECTION_START/END): Defined here.
4204 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4205 the three calls to scm_m_expand_body.
4207 * gc.h: #include "libguile/pthread-threads.h";
4208 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4210 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4213 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4216 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4218 * gc-freelist.c, threads.c (really_launch): Use
4219 SCM_FREELIST_CREATE.
4221 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4223 * gc.c (scm_i_expensive_validation_check, scm_gc,
4224 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4225 heap administration so that those pieces of code are executed
4226 single-threaded. We might consider rewriting these code sections
4227 in terms of a "call_gc_code_singly_threaded" construct instead of
4228 calling the pair of scm_i_thread_put_to_sleep () and
4229 scm_i_thread_wake_up (). Also, we would want to have as many of
4230 these sections eleminated.
4232 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4234 * inline.h: #include "libguile/threads.h"
4236 * pthread-threads.h: Macros now conform more closely to the
4237 pthreads interface. Some of them now take a second argument.
4239 * threads.c, threads.h: Many changes.
4241 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4243 * Makefile.am (version.h): Changed $^ --> $< in rule for
4246 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4248 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4249 (SCM_MINOR_VERSION): use @--@ substitution now.
4250 (SCM_MICRO_VERSION): use @--@ substitution now.
4251 (scm_effective_version): new function prototype.
4253 * version.c (scm_effective_version): new function, also add
4256 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4257 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4259 (version.h): generate this here rather than configure.in. This
4260 approach tracks source edits better (i.e. more immediately).
4261 Might be worth considering for other .in files too.
4263 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4265 Reorganized thread package selection. A thread package now only
4266 implements a small set of pthread like functions and Guile
4267 implements the rest on top of that. Guile's implementation is
4268 what the "coop-pthreads" package has been previously. Support for
4269 "coop" threads has been removed until I get time to add it again.
4271 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4272 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4273 null-threads.c, coop-pthreads.c.
4274 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4277 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4279 * threads.h: Do not include "libguile/coop-defs.h". Include
4280 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4281 (previously deprecated) C level thread API prototypes. They are
4282 now in the thread package specific headers, "null-threads.h" and
4283 "pthread-threads.h".
4284 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4286 (scm_threads_init): Removed.
4287 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4288 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4289 SCM_I_THREAD_SWITCH_COUNT): Define here.
4290 (scm_single_thread_p): Removed.
4291 (scm_call_with_new_thread): Take two args directly instead of list
4293 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4294 SCM_SET_THREAD_LOCAL_DATA): Define here.
4296 * threads.c: Merged with "coop-pthreads.c".
4298 * null-threads.h: Implement pthread-like API as a set of macros.
4300 * pthread-threads.h: New, implement pthread-like API by deferring
4303 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4304 has been lost in the reorganization.
4306 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4308 The following change makes it possible to move procedure
4309 application dispatch outside inner loops. The motivation was
4310 clean implementation of efficient replacements of R5RS primitives
4313 The semantics is clear: scm_trampoline_N returns an optimized
4314 version of scm_call_N (or NULL if the procedure isn't applicable
4317 Applying the optimization to map and for-each increases efficiency
4318 noticeably. For example, (map abs ls) is 8 times faster than
4321 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4323 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4325 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4326 (map, for-each): Handle also application on two args as a special
4327 case; Use trampolines.
4331 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4332 (subr2oless): Removed.
4333 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4334 vector GC protected.
4336 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4339 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4341 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4343 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4345 * debug.c (scm_make_iloc): Added missing "return".
4347 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4349 * strports.c (scm_eval_string_in_module): Validate second arg to
4350 be a module. Thanks to Arno Peters!
4352 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4354 * .cvsignore: remove goops.c
4356 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4358 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4359 module_variable, scm_module_lookup_closure,
4360 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4361 scm_system_module_env_p): Don't compare SCM values with C
4362 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4365 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4367 * eval.h (SCM_MAKE_ILOC): New macro.
4369 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4370 the iloc bitpattern here.
4372 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4374 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4375 part of the API, otherwise it's difficult to write Guile
4376 extensions using non-blocking I/O => moved #include
4377 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4379 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4382 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4384 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4385 are defined in configure.in.
4387 * threads.c: Removed SCM_API from function definitions. SCM_API
4388 is only for declarations.
4390 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4392 * coop-pthreads.h: Added support for thread specific data to the
4393 generic C API for the coop-pthreads case.
4395 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4397 (scm_cond_broadcast): Added missing function.
4399 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4401 * coop.c (coop_next_runnable_thread): Removed, wich should have
4402 happened when GUILE_ISELECT was hard-wired.
4404 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4406 * Makefile.am (libguile_la_SOURCES): Added threads.c
4407 (DOT_DOC_FILES): Added threads.doc.
4408 (DOT_X_FILES): Added threads.x.
4409 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4410 (noinst_HEADERS): Added coop-pthreads.c.
4411 (modinclude_HEADERS): Added coop-pthreads.h.
4413 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4414 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4416 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4417 Thanks to Bill Schottstaedt!
4419 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4421 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4422 SCM_COPT_THREADS is defined.
4423 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4426 * coop-pthreads.c: Some harmless renamings of internal stuff.
4427 (create_thread): New, generalized version of
4428 scm_call_with_new_thread.
4429 (scm_call_with_new_thread): Use it.
4430 (scm_spawn_thread): New, use create_thread.
4432 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4434 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4435 start testing it now.
4437 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4438 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4439 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4442 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4444 * scmsigs.c (signal_cell_handlers, install_handler_data,
4445 scm_delq_spine_x, really_install_handler, install_handler): New
4446 scheme for triggering signal handlers, to simplify take_signal.
4447 (take_signal): Simplified, to avoid race conditions.
4448 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4451 * async.c (scm_async_click): Reset pending_asyncs, handle
4452 signal_asyncs. Don't set cdr of a non-signal async to #f.
4453 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4454 always. Set pending_asyncs.
4455 (scm_system_async_mark_for_thread): Check that thread has not
4457 (scm_unmask_signals, decrease_block): Call scm_async_click after
4458 block_asyncs becomes zero.
4460 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4463 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4465 * root.c (root_mark): Mark them.
4466 (make_root): Initialize them.
4468 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4470 (scm_internal_select): Define one version for USE_COOP_THREADS and
4471 one for USE_NULL_THREADS.
4472 (scm_init_iselect): Likewise.
4474 * inline.h (scm_cell, scm_double_cell): Also allow
4475 USE_COPT_THREADS to not protect the slot initializers.
4477 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4478 because threads need to be initialized before the stack, but
4479 gsubrs such as scm_timed_condition_variable_wait can only be
4482 * threads.h: Include "coop-pthreads.h" when requested.
4483 (scm_threads_make_mutex, scm_threads_lock_mutex,
4484 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4485 not implemented anyway.
4486 (scm_init_thread_procs, scm_try_mutex,
4487 scm_timed_condition_variable_wait,
4488 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4489 scm_thread_exited_p): New prototypes.
4490 (struct timespec): Define if not already defined.
4491 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4492 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4493 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4494 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4497 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4499 (scm_thread_exited_p): New.
4500 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4501 registered procedures.
4502 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4503 Use the latter as the procedure for "wait-condition-variable",
4504 thus offering a optional timeout parameter to Scheme.
4505 (scm_wait_condition_variable): Implement in terms of
4506 scm_timed_wait_condition_variable.
4507 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4508 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4509 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4510 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4511 scm_make_mutex, etc, and deprecate.
4512 (scm_init_threads): Do not create smobs, leave this to
4513 scm_threads_init. Do not include "threads.x" file.
4514 (scm_init_thread_procs): New, include "threads.x" here.
4516 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4517 scm_null_mutex_lock, scm_null_mutex_unlock,
4518 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4519 scm_null_condvar_wait, scm_null_condvar_signal,
4520 scm_null_condvar_destroy): Removed.
4521 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4522 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4523 scm_cond_destory): Do not define, they are now deprecated and
4524 handled by threads.{h,c}.
4526 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4527 (scm_threads_init): Create smobs here, using the appropriate
4529 (block): Removed, now unused.
4530 (scm_c_thread_exited_p): New.
4531 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4532 scm_null_mutex_destroy, scm_null_condvar_init,
4533 scm_null_condvar_wait, scm_null_condvar_signal,
4534 scm_null_condvar_destroy): Removed and updated users to do their
4536 (scm_try_mutex, timeval_subtract,
4537 scm_timed_wait_condition_variable,
4538 scm_broadcast_condition_variable): New.
4539 (scm_wait_condition_variable): Removed.
4541 * coop-defs.h (coop_m): Added 'level' field.
4542 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4543 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4544 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4545 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4547 (coop_condition_variable_broadcast): New.
4549 * coop-threads.c (scm_threads_init): Create smobs here, using the
4551 (scm_c_thread_exited_p, scm_try_mutex,
4552 scm_timed_wait_condition_variable,
4553 scm_broadcast_condition_variable): New.
4554 (scm_wait_condition_variable): Removed.
4556 * coop.c (coop_new_mutex_init): Initialize level.
4557 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4559 (coop_condition_variable_signal): Renamed to
4560 coop_condition_variable_broadcast and reimplemented in terms of
4562 (coop_condition_variable_broadcast): New.
4564 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4566 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4568 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4570 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4573 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4574 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4575 give better error messages. Thanks to Bill Schottstaedt!
4577 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4579 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4580 scm_definedp to scm_defined_p and deprecated scm_definedp.
4582 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4584 * async.h, async.c (scm_system_async): Fixed deprecation to work
4585 correctly when deprecated features are excluded.
4587 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4589 * async.c (scm_system_async_mark_for_thread): Validate thread
4592 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4594 * feature.c (scm_init_feature): Don't add 'threads' for
4597 * inline.h (scm_cell, scm_double_cell): Also allow
4598 USE_NULL_THREADS to not protect the slot initializers.
4600 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4603 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4604 (modinclude_HEADERS): Added null-threads.h.
4606 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4607 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4608 (scm_init_threads): Use generic type names scm_t_mutex and
4609 scm_t_cond instead of coop_m and coop_c.
4611 * null-threads.c, null-threads.h: New files.
4613 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4615 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4616 This is to support makes that know about "$<" only in pattern
4617 rules, like Sun's make.
4619 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4621 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4622 substitution. Thanks to David Allouche!
4624 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4626 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4627 !SCM_ENABLE_DEPRECATED.
4629 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4631 * async.c (scm_system_async_mark_for_thread): Only call
4632 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4635 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4636 USE_THREADS is defined. Use scm_root otherwise.
4637 (scm_sigaction_for_thread): Ignore THREAD argument when
4638 USE_THREADS is not defined. Also, move THREAD argument defaulting
4639 out of HAVE_SIGACTION section, which was a bug.
4641 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4643 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4644 signal_handlers, not the closure that is used as the async.
4645 The closure is stored in signal_handler_cells, as previously.
4647 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4649 * root.h (scm_root_state): Added 'block_async' slot.
4650 (scm_active_asyncs): Removed abbrev.
4651 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4653 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4656 * async.h (scm_call_with_blocked_asyncs,
4657 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4658 scm_c_call_with_unblocked_asyncs): New prototypes.
4659 (scm_mask_signals, scm_unmask_signals): Deprecated.
4660 (scm_mask_ints): Turned into a macro.
4661 * async.c (scm_mask_ints): Removed.
4662 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4663 this should not be necessary.
4664 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4665 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4666 deprecation warning and check for errornous use. Set block_asyncs
4667 instead of scm_mask_ints.
4668 (increase_block, decrease_block, 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.
4672 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4673 Asyncs are enabled by default.
4675 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4677 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4678 6th element: an input waiting thunk.
4679 (sf_input_waiting): New.
4681 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4683 * root.c (root_mark): Mark active_asyncs slot.
4685 * async.c (scm_async_click): Set the cdr of a executed handler
4686 cell to SCM_BOOL_F, not SCM_EOL.
4687 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4688 and only if the handler procedure is not already present.
4689 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4691 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4693 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4695 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4697 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4698 scm_lt_dlopenext, and scm_lt_dlerror.
4699 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4701 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4703 (sysdep_dynl_init): switch to scm_lt_dlinit();
4705 * Makefile.am (libguile_la_LIBADD): switch to use
4708 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4710 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4712 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4713 * scmsigs.c (got_signal): Removed.
4714 (signal_handler_cells, signal_handler_threads): New.
4715 (take_signal): Queue the cell of the signal for the specified
4716 thread. Reset the signal handler on systems that don't have
4718 (sys_deliver_signals): Removed.
4720 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4721 extended to also set the thread of a signal and allocate a cell
4722 for it. Keep the Scheme name "sigaction". Check that signum is
4723 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4724 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4725 (scm_init_scmsigs): Allocate signal_handler_cells and
4726 signal_handler_threads vectors.
4728 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4729 that system asnycs and user asyncs are separated. Reimplemented
4730 system asyncs to work per-thread.
4732 * gc.c (scm_init_gc): Do not use scm_system_async.
4734 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4735 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4737 (scm_i_queue_async_cell): New.
4739 * __scm.h (scm_asyncs_pending_p): Removed.
4740 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4741 scm_asyncs_pending_p.
4743 * async.h (scm_system_async_mark_for_thread): New prototype.
4745 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4747 * root.h (scm_root_state): Added new "active_asyncs" slot.
4748 * root.c (scm_make_root): Initialize it to SCM_EOL.
4750 * coop-defs.h (coop_t): Added new "handle" slot.
4751 * coop-threads.c (all_threads, scm_current_thread,
4752 scm_all_threads, scm_i_thread_root): New.
4753 (scm_threads_init): Add main thread to all_threads.
4754 (scheme_launch_thread): Remove thread from all_threads when it
4756 (scm_call_with_new_thread): Initialize handle slot of coop_t
4757 structure and add new thread to all_threads.
4758 (scm_spawn_thread): Likewise.
4760 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4761 * threads.c (scm_current_thread, scm_all_threads): Register as
4764 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4766 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4768 * script.c (scm_compile_shell_switches): Fix bad spelling of
4769 `explicitly' in comment.
4771 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4773 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4774 Refer to provided? in doc string rather than deprecated feature?.
4776 2002-09-24 Gary Houston <ghouston@arglist.com>
4778 * inline.h (scm_double_cell): prevent reordering of statements
4779 with any following code (for GCC 3 strict-aliasing).
4780 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4781 the earlier version of the reordering prevention.
4783 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4785 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4787 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4789 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4792 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4794 * inline.h: include stdio.h
4796 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4798 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4800 * gc-segment.c (scm_i_make_initial_segment): check user settings
4803 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4806 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4808 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4810 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4811 these won't ever wrap around with high memory usage. Thanks to
4812 Sven Hartrumpf for finding this.
4814 * gc-freelist.c: include <stdio.h>
4816 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4818 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4820 * vectors.h (SCM_VECTOR_REF): New.
4822 * snarf.h (SCM_DEFINE_PUBLIC): New.
4824 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4826 * socket.c (scm_addr_vector): Added size of address to arguments.
4827 Use it to avoid accessing a non-existent path in a sockaddr_un.
4828 Changed all callers.
4830 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4832 * gc.h: remove DOUBLECELL card flags.
4834 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4837 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4838 init loop; handle this from scm_init_card_freelist()
4840 * gc-card.c (scm_init_card_freelist): init bit vector here.
4842 * numbers.c (scm_make_real): prevent reordering of statements
4843 num2float.i.c (FLOAT2NUM): idem
4845 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4847 * eval.h: prepend libguile/ to include path
4849 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4851 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4852 years. Thanks to Martin Grabmüller!
4854 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4856 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4857 unsigned numbers for computing minimum heap increment. This
4858 prevents weird results when a a negative minimum increment is
4861 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4863 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4864 instead of the old tricks.
4866 * guile-snarf.in: Do not expect the input file to be the first
4867 argument after the optional "-o" option, just pass everything to
4868 the pre-processor without extracting the input file name.
4870 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4872 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4873 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4875 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4877 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4878 Bill Schottstaedt for the bug report
4880 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4882 * print.c (scm_iprin1): Print primitives generics always as
4883 "primitive-generic" even when they have no primitive methods yet.
4885 2002-08-17 Gary Houston <ghouston@arglist.com>
4887 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4890 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4892 * ports.c (scm_add_to_port_table): small bugfix.
4894 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4897 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4898 only use SCM_MIN_HEAP_SEG_SIZE.
4900 * ports.c (scm_add_to_port_table): add backwards compatibility
4903 * ports.h: use scm_i_ prefix for port table and port table size.
4905 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4907 * vports.c (scm_make_soft_port): Initialize pt variable.
4909 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4911 * strports.h (scm_c_eval_string_in_module,
4912 scm_eval_string_in_module): New prototypes.
4913 * strports.c (scm_eval_string_in_module): New, but use
4914 "eval-string" as the Scheme name and make second parameter
4916 (scm_eval_string): Implement using scm_eval_string_in_module.
4917 (scm_c_eval_string_in_module): New.
4918 Thanks to Ralf Mattes for the suggestion!
4920 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4922 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4925 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4927 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4928 stead of scm_t_port*. The function now takes a tag argument.
4930 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4932 * gc.h: add scm_debug_cells_gc_interval to public interface
4934 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4936 * gc.c (scm_i_expensive_validation_check): separate expensive
4937 validation checks from cheap ones.
4939 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4941 * read.c (scm_input_error): new function: give meaningful error
4942 messages, and throw read-error
4944 * gc-malloc.c (scm_calloc): add scm_calloc.
4946 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4948 * tags.h: remove GC bits documentation from the tags table.
4950 * read.c (INPUT_ERROR): Prepare for file:line:column error
4951 messages for errors in scm_lreadr() and friends.
4953 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4955 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4957 (scm_gc_calloc): new function
4959 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4961 * ports.c (scm_new_port_table_entry): init port entry to 0
4964 * ports.c (scm_new_port_table_entry): change function from
4965 scm_add_to_port_table. This prevents cells with null-pointers from
4966 being exposed to GC.
4968 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4969 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4971 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4974 * numbers.c (big2str): return "0" for 0 iso. ""
4976 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4977 private-gc.h: new file
4979 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4980 sweeping. More documentation in workbook/newgc.text
4982 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4984 * random.c (rstate_free): Return zero.
4986 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4988 * environments.c (remove_key_from_alist): Removed.
4990 (obarray_remove): Simplified.
4992 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4994 * continuations.h: ia64: Include <signal.h> before
4997 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4999 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5001 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5003 * goops.c (scm_compute_applicable_methods): use
5004 scm_remember_upto_here_1 iso scm_remember_upto_here
5006 * macros.c: include deprecation.h
5008 * vectors.c (scm_vector_move_right_x): remove side effect in
5010 (scm_vector_move_left_x): idem.
5012 * net_db.c, posix.c, socket.c: variable naming: change ans to
5015 * sort.c (scm_merge_vector_x): accept vector as argument
5016 iso. SCM*. This is needed for full GC correctness.
5018 * gc.h: undo previous undocumented changes related to #ifdef
5021 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5023 * *.c: add space after commas everywhere.
5025 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5026 Document cases where SCM_WRITABLE_VELTS() is used.
5028 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5029 SCM_VELTS() return a const pointer
5030 (SCM_VECTOR_SET): add macro.
5032 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5034 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5035 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5036 Deprecated the special kind of built-in dynamic syntax transformer
5037 that was inaccurately named "macro". Note: The built-in syntax
5038 transformers that are named "mmacro" or "memoizing-macro" still
5039 exist, and it is these which come much closer to what one would
5042 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5044 * eval.c (unmemocopy): Fix for
5045 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5046 with internal definitions and local-eval).
5048 2002-07-12 Gary Houston <ghouston@arglist.com>
5050 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5051 defined. They don't do anything useful, especially since the
5052 only case where DYNAMIC_LINKING is undefined seems to be
5053 when --with-modules=no is given to configure, which is basically
5054 requesting that the "dynamic linking module" be omitted.
5056 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5057 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5059 * extensions.c (load_extension): check DYNAMIC_LINKING for
5061 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5062 scm_init_dynamic_linking.
5064 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5066 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5067 check for Cygwin when including <winsock2.h>, this is already
5068 check for by configure. Thus, revert change from 2002-07-07.
5070 2002-07-10 Gary Houston <ghouston@arglist.com>
5072 * eq.c: include <string.h>
5073 * dynl.c: docstring editing.
5075 2002-07-09 Gary Houston <ghouston@arglist.com>
5077 * dynl.c (scm_dynamic_call): docstring editing.
5079 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5081 * gc_os_dep.c: HURD fixes.
5083 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5085 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5087 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5088 this should be compiled for BUILD host.
5089 Override default rule for
5090 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5091 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5092 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5094 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5095 <winsock2.h> on Cygwin even when we have it.
5097 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5099 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5100 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5101 the code. Full number of arguments checking of closures is
5102 mandatory now. However, the option to disable the checking has
5103 most probably not been used anyway.
5105 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5107 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5108 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5109 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5110 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5111 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5112 (scm_source_properties, scm_set_source_properties_x,
5113 scm_source_property): Removed compile time option SCM_RECKLESS to
5114 clean up the code. Full number of arguments checking of closures
5115 is mandatory now. However, the option to disable the checking has
5116 most probably not been used anyway.
5118 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5119 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5121 2002-06-30 Gary Houston <ghouston@arglist.com>
5123 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5124 do anything useful. Added a comment about need for a mutex if
5125 pre-emptive threading is supported.
5127 * posix.c (scm_convert_exec_args), dynl.c
5128 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5129 allocate_string_pointers. 2) simplified: don't reallocate the
5130 strings, just make an array of pointers 3) avoid memory leaks on
5131 error 4) let the procedure report errors in its own name.
5132 Consequences: 1) the procedures now assume that SCM strings are
5133 nul-terminated, which should always be the case. 2) Since strings
5134 are not reallocated, it's now possible for strings passed to
5135 dynamic-args-call to be mutated.
5137 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5139 * __scm.h, eval.c, eval.h: Removed compile time option
5140 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5141 variable positions during memoization is mandatory. However, the
5142 option to disable the caching has most probably not been used
5145 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5147 * print.c (scm_simple_format): Print missing part of format before
5148 ~% control. Thanks to Daniel Skarda!
5150 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5152 * mkstemp.c: Added exception notice to license statement.
5154 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5156 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5157 it is represented as a floating point value so that we can change
5160 From John W. Eaton <jwe@bevo.che.wisc.edu>
5162 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5164 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5166 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5167 in addition to `i386'. Thanks to Dale P. Smith.
5169 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5171 * eq.c (real_eqv): New.
5172 (scm_eqv_p): Use it when comparing reals and complexes.
5174 * numbers.c: Include <string.h>, for strncmp.
5175 (mem2complex): Do not create negative NaNs.
5176 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5178 (scm_inexact_to_exact): Signal error when converting a NaN.
5180 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5182 * posix.c (scm_putenv): Handle removing variables explicitely by
5187 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5188 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5190 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5191 [SCO && ! HAVE_ISINF] (isinf): New function.
5192 (xisinf, xisnan): New functions.
5194 (isfinite): Define in terms of xisinf.
5195 (scm_inf_p, scm_nan_p): New functions.
5196 (guile_Inf, guile_NaN): New file-scope vars.
5197 (guile_ieee_init): New function.
5198 (scm_inf, scm_nan): New functions.
5199 (idbl2str): Handle Inf and NaN. Remove funny label and
5200 corresponding gotos.
5201 (ALLOW_DIVIDE_BY_ZERO): New macro.
5202 (scm_divide): Allow division by zero to occur if
5203 ALLOW_DIVIDE_BY_ZERO is defined.
5204 Handle bignums and ints as special cases.
5206 Additional stuff by me:
5208 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5209 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5210 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5211 NaN. They will provide their own sign.
5212 (scm_divide): Only allow divides by inexact zeros. Dividing by
5213 exact zeros still signals an errors.
5215 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5217 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5218 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5219 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5220 Thanks to Andreas Rottmann.
5222 2002-04-20 Gary Houston <ghouston@arglist.com>
5224 * removal of unused fields in root state (thanks to Christopher
5225 Cramer for pointing out the disuse.)
5226 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5227 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5229 * root.c (root_mark): don't mark them.
5230 (scm_make_root): don't set them to #f.
5231 * init.c (scm_init_standard_ports): don't initialise with the
5234 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5236 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5239 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5241 * guile-snarf.in: Do not clean input file. This would write to
5242 the $(srcdir) during a VPATH build, which is not allowed. It also
5243 isn't needed since it only works when an output filename has been
5244 specified and in that case we don't need to clean the input file
5245 because the output file will already exist.
5247 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5249 * guile-snarf: Install the trap for removing $cleanfile only when
5250 the value of $cleanfile is actually known.
5252 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5254 * .cvsignore: add versiondat.h and *.c.clean.c.
5256 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5258 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5259 function, replaces macro SRCBRKP.
5261 (SRCBRKP): Deprecated.
5263 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5264 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5267 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5269 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5270 CHECK_EXIT and removed all references to them.
5272 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5274 * debug.h (scm_ready_p, debug_print): Removed declarations.
5276 * eval.c (EVALCELLCAR): Removed.
5278 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5279 operation from condition.
5281 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5283 * guile-snarf.in: When the output filename is "-", write to
5284 stdout. When no "-o" option is given, use "-" as the output
5285 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5286 output file on error when the output file name is not "-". Define
5287 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5289 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5291 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5293 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5294 and the corresponding goto statements. Removed redundant code.
5296 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5298 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5299 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5300 Re-enabled handing of rpsubrs and asubrs.
5302 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5304 * eval.c (SIDEVAL): Removed.
5306 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5307 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5308 argument checking order for set! to locals, variables and symbols.
5309 Improvements to control structure. Removed some uses of arg1 and
5310 arg2 as temporary variables.
5312 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5314 * guile-snarf.in: Remove "--compat=1.4" support.
5315 Add "-d" and "-D" support.
5317 (deprecated_list): New var.
5318 (compat_mode_clean_xxx): Delete.
5319 (grep_deprecated): New func.
5320 ("main"): If "-d" or "-D", call `grep_deprecated'.
5322 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5324 * hooks.h: Change scm_t_c_hookype_t everywhere to
5329 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5331 * ports.c (scm_sys_make_void_port): Use `@file'.
5333 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5336 * macros.c (scm_makmacro): Don't say that the form replaces its
5337 source, because it doesn't.
5338 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5340 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5341 scm_select, scm_basename), goops.c (scm_method_generic_function),
5342 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5343 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5346 * debug.c (scm_debug_options), eval.c
5347 (scm_eval_options_interface), read.c (scm_read_options): Change
5348 incorrect @var in docstring to @code.
5350 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5352 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5354 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5355 guile-snarf can remove trailing non-init code.
5357 * guile-snarf.in (modern_snarf): Remove everything following and
5358 including "^:^" from the output.
5360 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5362 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5364 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5366 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5368 * guile-snarf.in: Update copyright.
5369 Rewrite to internalize error handling.
5370 Add "--compat=1.4" handling.
5373 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5374 (snarfcppopts): New var.
5375 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5376 (.c.doc): Use $(snarfcppopts).
5378 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5379 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5380 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5381 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5382 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5383 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5384 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5385 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5386 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5387 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5388 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5389 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5390 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5391 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5393 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5395 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5396 The next step will be to remove the union 't' and simplify the
5397 code of SCM_CEVAL that way.
5399 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5401 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5402 rreadfds, rwritefds, rexceptfds): Made static.
5404 * gc.c (terminating), fports.c (terminating): Renamed
5407 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5409 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5410 potential overflow problems. Thanks to John W Eaton!
5412 * strop.c (string_capitalize_x): Treat characters as unsigned so
5413 that 8-bit chars work. Thanks to David Pirotte!
5415 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5418 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5419 proc as temporary variables. Introduced temporary variables with
5420 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5421 by a more explicit predicate in some places.
5423 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5425 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5426 Added lots of comments regarding the implementation of #@dispatch.
5427 Changed intra-procedure communication to use t.arg1 instead of
5428 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5429 variables. Introduced temporary variables with hopefully
5430 descriptive names for clarification. Replaced SCM_N?IMP by a more
5431 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5432 of computing the expression explicitly. Eliminate now unused
5433 label nontoplevel_cdrxbegin.
5435 * goops.h (SCM_INSTANCE_HASH): New macro.
5437 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5439 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5441 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5442 "guile-snarf" moved back from `noinst_SCRIPTS'.
5444 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5446 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5447 exists when adding a source property other than those that are
5448 handled explicitly, add the new property to the SRCPROPS obj's
5451 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5452 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5454 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5455 debug.status. It isn't needed, and it can overflow the bits
5456 reserved for it (which may lead to a segv or a GC abort).
5458 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5460 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5461 side-effecting operations from conditions and macro calls.
5462 Replaced SCM_N?IMP by a more explicit predicate in some places.
5463 Minimized the scope of some variables.
5465 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5467 * convert.i.c: Fixed int <-> long conversions which would have
5468 failed if their sizes were different.
5470 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5473 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5474 as temporary variables. Removed side-effecting operations from
5475 conditions and macro calls. Introduced temporary variables with
5476 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5477 by a more explicit predicate in some places. Removed code that
5478 was conditionally compiled if SICP was defined - which it never
5481 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5483 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5484 Removed some uses of t.arg1 and proc as temporary variables.
5485 Removed side-effecting operations from conditions and macro calls.
5486 Introduced temporary variables with hopefully descriptive names
5487 for clarification. Replaced SCM_N?IMP by a more explicit
5488 predicate in some places.
5490 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5492 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5493 explicit predicate in some places.
5495 (CHECK_EQVISH): Removed.
5497 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5498 variables. Removed side-effecting operations from conditions and
5499 macro calls. Introduced temporary variables for clarification.
5500 Sorted if-else-if check for the type of the last form in a list by
5501 frequency. Avoided some unnecessary tail-recursion calls.
5503 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5506 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5507 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5508 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5509 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5510 naming scheme for types.
5512 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5513 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5514 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5515 (scm_make_environment), eval.c (scm_closure), fports.c
5516 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5517 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5518 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5519 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5520 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5521 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5522 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5523 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5524 scm_alloc_cell to scm_cell.
5526 * environments.c (core_environments_observe), gc.c
5527 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5528 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5529 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5530 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5531 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5532 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5533 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5536 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5538 * convert.i.c, convert.c: Better range checking.
5540 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5542 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5545 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5547 * Makefile.am: Update path to pre-inst-guile automake frag.
5549 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5551 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5552 features are excluded.
5554 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5558 2002-02-25 Gary Houston <ghouston@arglist.com>
5560 * convert.c: include <string.h> for convert_i.c.
5562 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5564 * .cvsignore: add stamp-h1.
5566 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5568 * unif.c (scm_array_to_list): Correct name, which had been
5569 accidentally changed to scm_t_arrayo_list!
5571 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5573 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5574 underflowing scm_mallocated.
5576 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5578 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5579 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5580 Reimplemented using the new scm_gc_malloc, etc., functions and
5583 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5585 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5586 to `noinst_PROGRAMS'.
5587 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5588 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5590 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5592 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5593 non-zero is returned from a port or smob free function.
5594 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5595 scm_gc_register_collectable_memory,
5596 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5597 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5599 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5600 debug-malloc.c, dynl.c, environments.c, environments.h,
5601 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5602 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5603 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5604 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5605 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5606 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5607 appropriate. Return zero from smob and port free functions.
5609 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5611 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5612 messages while the GC is running.
5613 (scm_c_issue_deprecation_warning_fmt): New.
5615 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5616 it is pointing to the putback buffer.
5618 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5620 * gsubr.c (create_gsubr): On "too many args" error,
5621 also display arg count and name. Thanks to Bill Schottstaedt.
5623 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5625 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5627 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5628 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5629 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5631 * guile-snarf-docs-texi.in: Bye bye.
5633 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5635 * symbols.c (scm_make_symbol): Fix typo in docstring.
5637 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5638 scm_make_symbol): New prototypes.
5640 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5642 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5643 (SCM_SYMBOL_INTERNED_P): New.
5644 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5645 SCM_MAKINUM since hash values can well be bignums.
5646 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5647 This signals a interned symbol.
5648 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5649 scm_make_symbol): New.
5651 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5653 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5655 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5656 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5657 Thanks to Dave Love.
5659 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5661 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5662 This might help to make unintended clashes less likely.
5663 (scm_string_to_symbol): Protect the string until the symbols is
5666 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5668 * convert.c, convert.h, convert.i.c: New files containing C
5669 array to Scheme conversion helpers meant to be replacement
5670 functions for the deprecated gh interface.
5672 * Makefile.am: Setup rules for new `convert.*' files.
5674 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5676 * symbols.c (scm_c_symbol2str): New function, replacement for
5677 `gh_scm2newsymbol()'.
5679 * strings.c (scm_c_substring2str): New function. Proper
5680 replacement for `gh_get_substr()'.
5682 * socket.c: Include `stdint.h' if available for the `uint32_t'
5685 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5688 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5690 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5692 Other changes unrelated to Elisp...
5694 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5696 (comments): Fix a few typos.
5697 (scm_for_each): Add parentheses around oddly unparenthesized
5698 if/while conditions.
5700 * read.c (scm_read_opts): Add full stop at end of doc for
5703 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5704 instead of gh_symbol2scm.
5706 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5707 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5709 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5710 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5712 First batch of changes for Elisp support...
5714 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5715 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5716 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5718 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5719 conditionalize compilation and initialization of Elisp support
5722 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5723 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5724 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5725 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5726 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5727 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5728 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5729 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5730 options.c (change_option_setting, scm_options), posix.c
5731 (environ_list_to_c), print.c (scm_iprlist), throw.c
5732 (scm_exit_status), vectors.c (scm_vector), weaks.c
5733 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5735 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5738 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5741 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5742 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5743 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5744 (scm_m_atfop): Support function aliasing. Support both function
5745 args, which need transformation, and macro args, which do not.
5746 Add explanatory comments.
5747 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5748 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5749 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5750 SCM_NULLP || SCM_NILP instead of checks against (removed)
5751 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5752 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5754 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5755 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5756 these, but I don't want to remove them yet, just in case.
5757 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5760 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5761 against (removed) scm_lisp_nil.
5762 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5763 (SCM_NULL_OR_NIL_P): New.
5765 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5768 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5769 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5772 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5773 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5774 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5775 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5777 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5778 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5779 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5780 Numbering shifted down accordingly.
5781 (SCM_ELISP_NIL): New IFLAG.
5783 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5785 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 * eval.c: Removed outdated references to "everr". Improved some
5790 (scm_deval_args, deval_args): Renamed scm_deval_args to
5791 deval_args, since it is not part of the interface.
5793 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5794 use references to debug.vect[0] before it exists. Add parentheses
5795 to switch statement.
5797 * goops.h: Added local emacs variables.
5799 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5801 * eval.[ch] (scm_deval_args): Made static.
5803 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5806 * strings.c (scm_c_string2str): Clarified comment. Replaced
5807 THINKME by FIXME for uniformness. Removed question about whether
5808 arguments need to be protected from garbage collection: Arguments
5809 must be protected as any other variable.
5811 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5813 * procs.h (SCM_CLOSURE_BODY): New Macro.
5815 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5816 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5817 get_slot_value, set_slot_value), procs.c
5818 (scm_procedure_documentation), sort.c (closureless), stacks.c
5819 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5822 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5824 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5826 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5829 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5831 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5834 * continuations.c (scm_make_continuation): Do not retain the
5835 throw_value when the continuation is invoked.
5837 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5839 * strings.c (scm_c_string2str): New function. Converts a
5840 given Scheme string into a C string. Also put in two
5841 THINKME's regarding the malloc policy for the missing converter
5844 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5846 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5849 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5851 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5852 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5854 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5855 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5856 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5859 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5861 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5862 SCM_GC_CELL_* macros when accessing free cells.
5864 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5866 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5867 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5868 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5869 * strings.h (SCM_MAKE_STRING_TAG): New.
5870 * procs.h (SCM_MAKE_CCLO_TAG): New.
5871 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5873 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5874 !SCM_ENABLE_DEPRECATED.
5876 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5879 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5880 signal handlers are allowed to divert the flow of control. Call
5881 scm_system_async_mark_from_signal_handler instead of
5882 scm_system_async_mark.
5885 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5886 scm_alloc_double_cell in their place.
5888 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5889 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5890 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5891 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5892 scm_deprecated_newcell and scm_deprecated_newcell2.
5894 gc.c (scm_tc16_allocated): Only define when including deprecated
5896 (scm_debug_newcell, scm_debug_newcell2): Removed.
5897 (scm_init_storage): Do not initialize scm_tc16_allocated.
5898 (scm_init_gc): Do it here.
5899 (allocated_mark): New, from old code.
5900 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5902 * inline.c, inline.h: New files.
5903 * Makefile.am: Added them in all the right places.
5905 * _scm.h: Include "libguile/inline.h".
5907 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5908 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5909 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5910 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5911 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5912 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5913 scm_alloc_double_cell, respectively.
5915 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5917 * modules.c (scm_c_use_module): Adapt to changes to
5918 `process-use-modules'.
5920 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * numbers.c (scm_divide): Fix more division by zero errors.
5924 2001-11-21 Gary Houston <ghouston@arglist.com>
5926 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5927 obsolete. autogen.sh says:
5928 invalid unused variable name: `OMIT_DEPENDENCIES'
5930 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5932 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5935 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5937 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5938 Thanks to Eric Gillespie, Jr!
5940 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5942 * win32-socket.c (getservent, setservent, endservent,
5943 getprotoent, setprotoent, endprotoent): New functions.
5944 Appropriate replacements for M$-Windows.
5946 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5947 these definitions for GUILE_DEBUG.
5949 * net_db.c: Include "win32-socket.h" if compiling with a native
5950 M$-Windows compiler. Include some pieces of code (protoent and
5951 servent interface) protected by HAVE_* macros when using a
5952 native M$-Windows compiler.
5954 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5956 * modules.c (scm_c_export): Do nothing when the first argument is
5957 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5959 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5961 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5962 also include `buildstamp'.
5964 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5967 (s_scm_major_version): use SCM_MAJOR_VERSION.
5968 (s_scm_minor_version): use SCM_MINOR_VERSION.
5969 (s_scm_micro_version): use SCM_MICRO_VERSION.
5970 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5974 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5975 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5976 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5978 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5980 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5981 Rewrite docstrings without reference to substring-move-left/right,
5982 since the latter no longer exist.
5984 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5986 * eval.c: Removed bogus comment about acros.
5988 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5989 Minimize scope of local variable. Eliminate dependency on
5990 macro DEBUG_EXTENSIONS.
5992 (s_splicing): New error message string.
5994 (scm_m_body): Issue 'bad body' message rather than 'missing
5995 expression' message.
5997 (scm_m_quote): Eliminate unnecessary copying.
5999 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6000 checking of the body to scm_m_body.
6002 (scm_m_do): Move comment to function header. Rename arg1 to
6003 binding. Made the code a bit easier to read.
6007 (iqq): Added a comment. Changed the depth parameter to
6008 unsigned. Use size_t for vector lengths. Make sure vector object
6009 is gc protected as long as its contents are read. Add some syntax
6010 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6011 control structure a bit.
6013 (scm_m_delay): Added comment about the implementation of
6016 (scm_m_define): Add comment about guile's currying define
6017 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6018 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6020 (scm_m_letrec1): Removed. Part of the functionality is taken
6021 over by the new function 'transform_bindings'.
6023 (transform_bindings): New function. Takes over some of the
6024 functionality of removed function 'scm_m_letrec1', namely to split
6025 a list of bindings into a reversed list of variables and a list of
6028 (scm_m_letrec): Call 'transform_bindings'.
6030 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6031 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6032 test. Use 'transform_bindings'. Fixed scoping error with named
6033 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6034 Jerram for suggesting the fix). Cleaned up the control structure
6037 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6038 unnecessary consing. Eliminated unnecessary
6039 SCM_DEFER/ALLOW_INTS.
6041 (SCM_CEVAL): Un-obfuscated some loops.
6043 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6045 * gc.h (scm_unhash_name): Old declaration removed.
6047 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6048 @code{primitive-eval}.
6050 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6051 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6052 Change @deffnx lines in docstrings to say {Scheme Procedure}
6053 rather than primitive or procedure.
6055 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6056 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6057 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6058 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6059 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6060 (scm_string_split, scm_string_ci_to_symbol), strings.c
6061 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6062 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6063 Docstring fixes and improvements reflecting edits that have been
6064 made in the reference manual source.
6066 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6067 scm_object_property, scm_set_object_property_x): Remove invalid
6068 @deffnx lines for corresponding procedure property primitives.
6070 These changes add a @deffnx C function declaration and function
6071 index entries for each Guile primitive to the copy of the doc
6072 snarf output that is used for reference manual synchronization.
6073 Online help is unchanged.
6075 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6076 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6077 name to SCM_SNARF_DOCS.
6079 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6080 snarf-check-and-output-texi.
6082 * Makefile.am (guile-procedures.texi): New rule.
6083 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6084 Changed so that the last stage of doc snarfing is now performed
6085 twice, once to produce guile-procedures.txt for online help, and
6086 once to produce guile.texi for reference manual synchronization.
6088 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6090 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6091 safely usable as a single statement followed by a ';', for example
6094 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6096 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6098 * random.c (scm_random_solid_sphere_x,
6099 scm_random_hollow_sphere_x): Correct "shere" typos.
6101 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6103 * version.c (scm_version): Update docstring to include
6106 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6108 * modules.c (scm_c_export): Call va_end after collecting the
6111 * strop.h, strop.c (scm_substring_move_left_x,
6112 scm_substring_move_right_x): Removed.
6114 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6115 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6118 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6120 * numbers.c: Document macros to define when including
6121 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6122 now rely on SIZEOF_ macros that have been figured out at
6125 * num2integral.i.c: Adapt to new interface.
6126 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6127 target type by casting it and checking whether it is still the
6128 same. Do not try to handle bignums for integral types that are
6129 smaller than fixnums. When handling bignums, collect the
6130 magnituse first into a unsigned type, and correctly check for
6132 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6133 only -MIN_VALUE can still be negative of all negative numbers (in
6136 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6138 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6139 HAVE_LONG_LONG depending on whether their size is non-zero.
6141 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6143 * strop.c (scm_string_null_p): Docfix; nfc.
6144 Thanks to Scott Lenser.
6146 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6148 * extensions.c (scm_load_extension): Canonicalize docstring
6151 * unif.c (scm_uniform_array_write), ports.c
6152 (scm_current_output_port, scm_force_output), dynwind.c
6153 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6154 filesys.c (scm_open, scm_lstat), struct.c
6155 (scm_make_struct_layout), random.c (scm_random,
6156 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6157 (scm_i_index): Remove superfluous whitespace from end of docstring
6160 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6161 strings.c (scm_make_string), variable.c (scm_make_variable,
6162 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6163 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6164 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6165 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6166 newline at end of docstrings.
6168 * modules.c (scm_set_current_module): Add missing newline to
6171 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6173 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6174 and makes them available through Guile. That is because the
6175 Winsock-API does not store its errors in `errno' and thus cannot
6176 return error messages via `strerror (errno)'.
6178 * socket.c (scm_init_socket): Initialize `win32-socket' part
6179 here under M$-Windows.
6181 * numbers.h: Added missing declaration of
6182 `scm_sys_check_number_conversions()'.
6184 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6185 and use in `(strerror)' and `(system-error)'.
6187 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6188 `win32-socket.[ch]' to extra source and header files.
6190 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6192 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6193 a call to turn-on-debugging when --debug has been given instead of
6194 turning it on directly. Also, handle new `--no-debug' option,
6195 which might suppress the call to turn-on-debugging.
6197 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6199 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6201 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6203 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6204 here (was at guile_LDADD) which describes the dependency
6205 correctly and allows a clean build on Win32.
6207 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6210 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6211 import macros for external libraries (libcrypt, libqthreads,
6212 libreadline and libregex).
6214 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6216 * posix.c (flock): Added support for flock() in M$-Windows.
6218 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6221 * fports.c (getflags): Differentiate reading and writing pipes
6224 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6227 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6228 conditionalized error code if `ETIMEDOUT' is not available.
6229 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6232 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6233 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6234 each inclusion of `num2integral.i.c'.
6235 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6237 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6239 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6240 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6242 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6244 * print.c (scm_iprin1): Mark print state as revealed when
6245 dispatching to generic write or display.
6247 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6249 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6251 Support for native Win32. Thanks to Stefan Jahn!
6253 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6254 and win32-dirent.h to extra source and header files. These
6255 include the uname() and the POSIX dirent interface implementation
6256 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6257 linkers which do not allow unresolved symbols inside shared
6258 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6261 * __scm.h: Defined SCM_API. This macro gets prepended to all
6262 function and data definitions which should be exported or imported
6263 in the resulting dynamic link library in the Win32 port.
6265 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6266 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6267 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6268 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6269 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6270 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6271 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6272 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6273 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6274 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6275 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6276 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6277 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6278 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6280 Prefixed each each exported symbol with SCM_API.
6282 * continuations.c: Added comment about the use of the extern
6283 declarations of {get,set}context() functions used in the ia64 port.
6285 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6286 is meant to be a `unsigned long *'.
6288 * filesys.c: Include `direct.h' if possible. Use local
6289 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6290 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6291 able to differentiate between sockets and other file descriptors.
6292 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6295 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6296 statement block in `scm_fport_buffer_add()'.
6297 Some corrections in `getflags()'.
6299 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6301 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6302 build on Win32. Disable preloaded symbols on Win2 platforms.
6304 * ioext.c, ports.c: Include `io.h' is possible.
6306 * mkstemp.c: Include `process.h' is possible.
6308 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6310 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6312 * posix.c: Remove unnecessary dirent includes and defines. Include
6313 local `win32-uname.h' for MinGW. Extern declaration of
6314 `mkstemp()' for systems where it does not exists. Make
6315 `getlogin()' available on M$-Windows.
6317 * scmsigs.c: Made `usleep()' avalable on MinGW.
6319 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6321 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6323 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6325 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6327 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6328 Don't apply scm_uniform_vector_length on arrays.
6330 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6332 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6333 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6334 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6335 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6336 scm_list_<n> over scm_cons[2]?.
6338 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6339 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6340 SCM_C[AD][AD]R instead of explicit form.
6342 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6343 comparison parameters.
6345 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6346 !SCM_NULLP instead of SCM_NIMP.
6348 (scm_m_case): Don't copy the form. Renamed proc to clause and
6349 minimized its scope. Renamed x to clauses. Removed side
6350 effecting operation from macro call.
6352 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6353 minimized its scope. Renamed x to clauses. Minimized the scope
6354 of variable 'len'. Make sure the else clause is treated specially
6355 even in case of '=>' occurences. Don't change the else to #t in
6356 order to be able to distinguish this case in the evaluator. Leave
6357 type checking of the recipient to the evaluator.
6359 (scm_c_improper_memq): Made the comment somewhat clearer.
6361 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6362 test for SCM_IM_LET at the place of the formal parameters.
6363 Simplified the formal parameter checking.
6365 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6366 Renamed arg1 to binding and minimized its scope. Eliminated
6367 unnecessary consing.
6369 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6372 (build_binding_list): New static function.
6374 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6375 Further, split up the 'letrec' unmemoizing code to the
6376 corresponding parts for 'do', 'let' and 'letrec', adding comments
6377 to each form. Cleanup the handling of the do form (This removes
6378 some *real* code :-).
6380 (SCM_CEVAL): Removed side effecting operation from macro call.
6381 Handle the 'else clause of the 'cond form specially - the symbol
6382 'else is not replaced with #t any more.
6384 2001-10-14 Gary Houston <ghouston@arglist.com>
6386 * version.c (scm_version): use sprintf instead of snprintf,
6387 for portability. thanks to Bill Schottstaedt.
6389 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6391 * read.c (scm_lreadr): When user-defined hash procedure returns
6392 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6393 an exception. (This prevents parsing of uniform vectors from
6394 interfering with parsing of numbers.)
6396 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6398 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6399 PTRDIFF_MIN. Thanks to Ken Raeburn.
6401 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6403 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6405 * eval.c (scm_m_atbind): First try to find the variable without
6406 defining it locally; when it has not been found, define it
6409 * modules.c (module_variable): Pass over variables that exist but
6412 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6414 * backtrace.c (display_backtrace_file_and_line): Only use
6415 scm_basename when POSIX support is compiled in. Thanks to Chris
6418 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6420 * numbers.c (mem2uinteger): Return number read so far when coming
6421 across a hexdigit after having read a # or if not reading a hex
6422 value. This will enable the calling code to correctly handle
6423 forms like 1e2. (The background is, that the exponent markers d,
6424 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6425 providing this patch.
6427 (mem2complex): Fix erroneous double-negation. Now, numbers like
6428 1-i will be read correctly.
6430 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6432 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6434 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6436 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6438 * print.c (scm_print_state_vtable, print_state_pool):
6439 Initialize. These variables are now registered as gc roots.
6441 (scm_current_pstate): Update documentation.
6443 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6444 scm_prin1, scm_init_print): print_state_pool is registered as a
6445 gc root and thus does not need to be protected by a surrounding
6448 (make_print_state): The car of print_state_pool no longer holds
6449 the scm_print_state_vtable.
6451 (scm_current_pstate, scm_make_print_state, print_circref,
6452 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6455 (scm_prin1): When building lists, prefer scm_list_<n> over
6458 (scm_iprlist): Removed a redundant SCM_IMP test.
6460 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6462 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6464 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6466 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6467 scm_list_<n> over scm_cons[2]?.
6469 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6471 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6473 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6474 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6475 for some reason his patch didn't make it into the cvs.
6477 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6479 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6480 little bit - should even be somewhat more accurate now.
6482 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6484 * gc.c: support ia64 register backing store.
6485 (SCM_MARK_BACKING_STORE): new macro.
6487 * continuations.h: support ia64 register backing store.
6488 (struct scm_t_contregs): add ia64 register backing store.
6490 * continuations.c: support ia64 register backing store.
6491 (continuation_mark): mark ia64 register backing store.
6492 (continuation_free): free ia64 register backing store.
6493 (scm_make_continuation): capture ia64 register backing store.
6494 (copy_stack_and_call): copy ia64 register backing store.
6496 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6498 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6499 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6500 instead of SCM_NIMP to test for that case.
6502 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6503 scm_t_bits instead of long.
6505 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6507 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6508 SCM_T_SIGNED_BITS_MIN): New.
6509 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6510 Use them to make these macros computable by the preprocessor.
6512 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6513 whether the integral type fits in a fixnum, not the compiler.
6514 This removes a spurious compiler warning. Also, honor the
6515 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6516 needed for `long long's.
6518 * numbers.c: Define NO_PREPRO_MAGOC when including
6519 num2integral.c.i for `long long' and `signed long long'.
6521 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6523 These changes fixes a race condition in the Guile coop - pthread
6526 * coop.c (mother_awake_p): New variable.
6527 (coop_create): Set mother_awake_p before creating or signalling
6528 mother; wait until mother is going to sleep before returning.
6529 (mother): Reset mother_awake_p before going to sleep.
6531 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6533 * options.c (protected_objects, scm_init_options): The content of
6534 protected_objects is now protected from garbage collection using
6535 scm_gc_register_root instead of scm_permanent_object.
6537 (get_option_setting): New static function that computes an option
6538 setting as it was formerly done in the function scm_options.
6540 (get_documented_option_setting): New static function that
6541 returns option documentation as it was formerly done in the
6542 function scm_options. Note that documentation C strings are no
6543 longer precomputed into SCM objects. Instead, they are converted
6544 into SCM strings every time get_documented_option_setting is
6547 (change_option_setting): New static functions that modifies the
6548 option setting as it was formerly done in the function
6549 scm_options. The function is now exception safe, i. e. won't
6550 cause a memory leak when interrupted. Further, only non-immediate
6551 option values are added to the protection list.
6553 (scm_options): This function now has only the purpose to dispatch
6554 to to get_option_setting, get_documented_option_setting or
6555 change_option_setting, depending on the arguments given to
6558 (scm_init_opts): Don't convert documentation C strings into SCM
6559 strings. Further, don't protect any object values: They _must_
6560 be immediate values, otherwise there is no guarantee that they
6561 have not been collected before anyway.
6563 * options.[ch] (scm_t_option): Made type unsigned, name into a
6564 constant char* and val into a scm_t_bits type.
6566 (scm_options, scm_init_opts): The number of options is guaranteed
6567 to be larger or equal to zero. Thus, the type is changed to
6570 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6572 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6573 testing an unsigned value for being >= 0.
6575 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6577 * numbers.h: Removed old comment about using SCM_CAR to access
6580 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6581 the return value is signed. Thanks to Brian Crowder for the bug
6584 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6585 values. With this patch, SCM_SRS can be safely used for other
6586 types than scm_t_signed_bits. However, it should still better be
6587 an internal macro and thus be renamed to SCM_I_SRS.
6589 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6591 2001-10-03 Gary Houston <ghouston@arglist.com>
6593 * continuations.h, unif.h: in the descriptions of the bit patterns
6594 of the heap cells, make bit 0 the least significant.
6596 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6598 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6599 Thanks to Golubev I. N.
6601 2001-09-25 Gary Houston <ghouston@arglist.com>
6603 * ports.c (scm_drain_input): extended the docstring. thanks to
6604 Alex Schroeder and Thien-Thi Nguyen.
6606 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6608 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6609 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6610 macros. (The NUM names might soon change.)
6612 * numbers.h: Added missing declarations.
6614 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6616 * Makefile.am: Distribute num2float.i.c.
6618 * num2float.i.c: New file, multiply included by numbers.c, used
6619 to "templatize" the float <-> num conversion routines.
6621 * numbers.c: New functions: scm_num2float, scm_float2num,
6622 scm_num2double, scm_double2num.
6624 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6626 * .cvsignore: really add version.h
6628 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6629 Otherwise it fails on the alpha. However, we might rather choose
6630 this size conditionally.
6632 * numbers.c (scm_gcd): change "k" to a long from an int.
6633 Otherwise it fails on the alpha. However, we might rather choose
6634 this size conditionally.
6636 * error.c (scm_wta): coerce char* to intptr_t before int
6639 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6642 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6644 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6646 * numbers.c (scm_integer_expt): Accept inexact integer in second
6647 argument. (Thanks to Bill Schottstaedt.)
6649 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6651 * .cvsignore: add version.h
6653 * versiondat.h.in: removed (obsolete).
6655 * version.h.in: renamed from version.h.
6656 (SCM_GUILE_MAJOR_VERSION): new public macro.
6657 (SCM_GUILE_MINOR_VERSION): new public macro.
6658 (SCM_GUILE_MICRO_VERSION): new public macro.
6660 * version.h: renamed to version.h.in.
6663 (scm_major_version): support integer *_VERSION macros.
6664 (scm_minor_version): support integer *_VERSION macros.
6665 (scm_micro_version): support integer *_VERSION macros.
6666 (scm_version): support integer *_VERSION macros.
6668 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6670 * error.c, error.h: Made error keys globally accessible.
6671 Applications might want to test for these or use them in a direct
6674 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6675 routines are passed an inexact. This change in behavior is
6676 motivated by concordance with R5RS: It is more common that a
6677 primitive doesn't want to accept an inexact for an exact.
6679 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6681 The following patch partially undoes my patch from 2001-06-30,
6682 where I added the function scm_gc_mark_cell_conservatively. The
6683 function is buggy, since it breaks guile during conservative
6684 marking if a pointer on the stack points directly into the list of
6685 free cells on the heap: With conservative cell marking this will
6686 cause the whole free list to be scanned and marked - boom!
6688 * gc.c (allocated_mark, MARK, heap_segment,
6689 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6690 (scm_gc_mark_cell_conservatively): Remove function
6691 scm_gc_mark_cell_conservatively and update the corresponding
6692 comments and uses accordingly. Thanks to Christopher Cramer for
6693 the patch. (Minor corrections by me.)
6695 2001-09-15 Gary Houston <ghouston@arglist.com>
6697 * root.h (scm_root_state): removed the continuation_stack and
6698 continuation_stack_ptr members, which have no apparent purpose.
6699 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6702 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6703 (scm_igc): remove all references to contination_stack and
6704 continuation_stack_ptr, avoiding allocation of a vector and
6705 useless processing during gc.
6707 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6709 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6711 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6713 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6715 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6717 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6718 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6720 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6722 * guardians.c (mark_dependencies_in_tconc,
6723 whine_about_self_centered_zombies, scm_init_guardians): Register
6724 the static global variable `self_centered_zombies' via
6725 scm_gc_register_root, to make some cdr-ing unnecessary.
6727 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6729 * backtrace.c (display_backtrace_file,
6730 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6731 values, use SCM_FALSEP when comparing SCM values against #f.
6732 Thanks to Rob Browning for the bug report.
6734 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6736 * strings.[ch] (scm_str2string): New function.
6738 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6740 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6741 when computing nm, even if it's negative.
6742 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6743 (scm_must_realloc): Likewise.
6745 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6747 * numbers.c (scm_sys_check_number_conversions): new function,
6748 defined if Guile is compiled in debugging mode. currently checks
6749 `scm_num2ulong', should check much much more.
6751 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6752 unsigned, ensure that it's positive. thanks to Martin Baulig!
6754 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6756 * __scm.h: Added new section about compile time selectable
6759 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6760 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6761 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6762 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6765 * deprecation.c (scm_include_deprecated_features): Simplified.
6767 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6768 `SCM_IMP´ instead of `!SCM_CELLP´.
6770 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6771 Extract side-effecting operations from macros.
6773 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6774 scm_top_level_lookup_closure_var and scm_system_transformer.
6776 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6778 (heap_segment): Use CELL_P instead of SCM_CELLP.
6780 * init.c (start_stack): Don't initialize
6781 scm_top_level_lookup_closure_var and scm_system_transformer.
6783 * modules.c (scm_set_current_module): Don't access
6784 scm_top_level_lookup_closure_var and scm_system_transformer.
6786 (scm_sym2var): Don't call scm_variable_set_name_hint.
6788 (scm_post_boot_init_modules): Removed deprecated initializations.
6790 * print.c (scm_ipruk): Don't access cell contents of non cells.
6792 * strings.c (scm_string_set_x): All strings are writable.
6794 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6795 type. There is only one string type now.
6797 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6799 * tags.h: Remove comments about two different string types.
6801 (SCM_CELLP, SCM_NCELLP): Deprecated.
6803 * variable.c (make_variable): Remove code variant for vcells.
6805 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6806 SCM_VARIABLE_LOC): Remove code variant for vcells.
6808 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6809 SCM_ENABLE_DEPRECATED with the logic reversed.
6811 * dynl.c (moddata, registered_mods), dynl.[ch]
6812 (scm_register_module_xxx, scm_registered_modules,
6813 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6814 (*top-level-lookup-closure*), eval.[ch]
6815 (scm_top_level_lookup_closure_var, scm_system_transformer,
6816 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6817 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6818 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6819 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6820 scm_unprotect_object), modules.c (root_module_lookup_closure,
6821 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6822 beautify_user_module_x_var, try_module_autoload_var,
6823 scm_module_full_name), modules.[ch] (scm_the_root_module,
6824 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6825 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6826 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6827 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6828 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6829 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6830 scm_make_shared_substring), tags.h (scm_tc7_substring,
6831 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6832 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6833 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6834 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6837 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6838 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6839 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6840 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6841 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6842 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6843 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6844 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6845 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6846 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6847 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6848 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6849 (setzone, scm_strftime, scm_strptime), vports.c
6850 (scm_make_soft_port): Remove calls to
6851 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6852 gone, all strings are 0-terminated anyway.
6854 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6855 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6856 double inclusion of the same headers to the SCM_<filename>_H
6859 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6860 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6861 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6864 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6865 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6866 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6867 !SCM_<foo> over SCM_N<foo>.
6869 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6871 * Makefile.am: Remove references to symbols-deprecated.c.
6873 * symbols.c (scm_init_symbols): Don't initialize deprecated
6876 * symbols-deprecated.c: Removed.
6878 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6879 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6880 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6881 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6882 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6883 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6884 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6885 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6886 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6887 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6888 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6889 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6890 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6891 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6892 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6893 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6894 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6895 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6896 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6897 scm_intern0, scm_sysintern, scm_sysintern0,
6898 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6899 scm_string_to_obarray_symbol, scm_intern_symbol,
6900 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6901 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6902 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6903 vectors.[ch] (scm_vector_set_length_x): Removed.
6905 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6906 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6907 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6908 Renamed the macros that are defined to inhibit double inclusion of
6909 the same headers to the SCM_<filename>_H format.
6911 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6912 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6915 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6917 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6918 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6919 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6920 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6921 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6922 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6923 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6924 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6925 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6926 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6927 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6928 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6930 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6931 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6932 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6933 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6934 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6935 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6936 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6937 double inclusion of the same headers to the SCM_<filename>_H
6940 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6941 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6942 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6943 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6944 !SCM_<foo> over SCM_N<foo>.
6946 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6948 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6949 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6950 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6951 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6952 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6953 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6954 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6955 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6956 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6957 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6958 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6959 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6960 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6961 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6962 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6963 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6964 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6965 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6966 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6967 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6968 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6969 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6970 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6971 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6972 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6973 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6974 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6975 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6976 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6977 the macros that are defined to inhibit double inclusion of the
6978 same headers to the SCM_<filename>_H format.
6980 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6982 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6983 "scm_t_portable" with "scm_port_table" which was an artifact from
6984 the great "scm_*_t -> scm_t_" renaming.
6986 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6988 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6989 used; nfc. Thanks to Bill Schottstaedt.
6991 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6992 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6993 Thanks to Chris Cramer.
6995 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6997 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6999 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7001 * dynwind.h (scm_swap_bindings): Declare.
7002 * dynwind.c (scm_swap_bindings): Make non-static.
7004 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7006 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7007 doing exactly nothing about them). thanks Neil!
7009 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7011 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7013 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7015 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7016 (proto) in the case when either `GUILE_DEBUG' or
7017 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7019 (map_free_list): Fix typo: Ref `f' correctly.
7021 Thanks to Chris Cramer.
7023 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7025 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7027 (libpath.h): change libguileversion to libguileinterface.
7029 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7031 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7032 ChangeLog-2000. Thanks to Daniel Skarda!
7034 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7036 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7037 do it from the Makefile.
7039 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7040 are of a reasonable size.
7042 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7044 * stacks.c (scm_make_stack): Improve docstring by explaining use
7047 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7049 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7050 scm_char_whitespace_p, scm_char_upper_case_p,
7051 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7052 characters to fulfill isascii in addition to the primary
7055 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7057 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7058 scm_istr2flo, scm_istring2number): Removed.
7060 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7063 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7064 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7067 (scm_string_to_number): Use new number parser.
7069 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7070 handles complex numbers.
7072 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7075 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7078 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7080 (scm_i_mem2number): Added.
7082 (scm_exact_to_inexact): Changed signature.
7084 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7085 here instead of within scm_i_mem2number. Call scm_i_mem2number
7086 instead of scm_istr2int and scm_istring2number.
7088 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7090 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7091 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7092 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7093 !SCM_<pred> over SCM_N<pred>.
7095 (scm_eval_body): Remove side effecting code from macro call.
7097 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7100 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7102 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7104 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7106 Removed vcell slot from structs.
7108 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7111 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7112 zero. Use scm_vtable_index_layout instead of "0" when accessing
7114 (scm_init_struct): Remove vcell slot layout code from
7115 required_vtable_fields.
7117 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7119 * goops.c (build_class_class_slots): Removed vcell slot
7122 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7123 Removed vcell slot layout code.
7124 (scm_si_vcell): Removed.
7126 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7128 "Glocs" have been removed.
7130 * tags.h: Update tag system docs.
7131 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7132 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7133 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7134 or SCM_NCONSP, respectively.
7136 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7137 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7138 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7140 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7141 tell glocs from structs.
7143 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7145 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7146 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7147 instead of with glocs.
7148 (EVALCAR): Do not test for glocs.
7149 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7151 (scm_unmemocar): Do not handle glocs.
7152 (scm_m_atfop): Memoize as a variable, not as a gloc.
7153 (scm_eval_args, scm_deval_args): Do not handle glocs.
7154 (scm_ceval, scm_deval): Likewise.
7156 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7157 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7160 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7162 * dynwind.c (scm_swap_bindings): Likewise.
7163 (scm_dowinds): Updated to recognize lists of variables instead of
7166 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7169 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7172 2001-07-25 Gary Houston <ghouston@arglist.com>
7174 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7175 docstrings to reflect the n-ary implementation.
7177 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7179 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7180 value of a variable, not the plain "return" statement.
7182 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7184 * eval.c: Allow variables in memoized code (in addition to glocs).
7185 (scm_lookupcar): Handle variables in lost races. Replace symbol
7186 with variable directly, do not make a gloc.
7187 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7189 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7192 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7194 * variable.c (scm_i_variable_print): Use "value" instead of
7195 "binding" since a binding is the mapping between symbols and
7196 variables, not between variables and their values.
7198 * tags.h (scm_tc7_variable): New.
7199 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7200 * print.c (scm_iprin1): Likewise.
7202 * variable.h (scm_tc16_variable): Removed.
7203 (SCM_VARIABLEP): Test for new tc7 code.
7204 (scm_i_variable_print): New.
7205 * variable.c (scm_tc16_variable): Removed.
7206 (variable_print): Renamed to scm_i_variable_print and made
7208 (variable_equal_p): Removed.
7209 (make_variable): Construct a tc7 object instead of a smob.
7210 (scm_init_variable): Do not register smob.
7212 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7214 * tags.h: Include inttypes.h when we have it.
7216 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7218 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7219 is taken by the new SCM_IM_CALL_WITH_VALUES.
7220 * print.c (scm_isymnames): Update table accordingly.
7222 2001-07-22 Gary Houston <ghouston@arglist.com>
7224 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7225 SCM_MAKINUM to convert regoff_t value to SCM.
7227 2001-07-21 Gary Houston <ghouston@arglist.com>
7229 * scmsigs.c: include sys/time.h for itimer stuff.
7231 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7233 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7235 * c-tokenize.lex: add option %nounput to quiet warning.
7236 Add prototype for yylex to quiet warning.
7238 * scmconfig.h.in: add flags for setitimer and getitimer.
7240 * scmsigs.h (scm_init_scmsigs): new prototype.
7241 (scm_init_scmsigs): new prototype.
7243 * scmsigs.c (s_scm_setitimer): new function.
7244 (s_scm_setitimer): new function.
7246 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7248 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7249 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7250 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7251 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7252 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7253 guile-func-name-check.in, guile-snarf-docs-texi.in,
7254 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7255 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7256 objprop.c, objprop.h, options.c, options.h, random.h,
7257 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7258 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7259 version.c, version.h: Updated copyright notice.
7261 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7263 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7264 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7265 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7266 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7267 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7268 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7269 sym_environment, scm_sym_change_class): New static variables to
7270 hold predefined symbols.
7272 (build_class_class_slots): Build the list using scm_list_n
7273 instead of cons. Also, slots are already created as lists, thus
7274 making a call to maplist unnecessary.
7276 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7277 scm_class_direct_subclasses, scm_class_direct_methods,
7278 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7279 scm_method_procedure, create_standard_classes, purgatory): Use
7282 (build_slots_list, compute_getters_n_setters,
7283 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7284 get_slot_value_using_name, set_slot_value_using_name,
7285 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7286 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7287 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7289 (scm_sys_prep_layout_x): Minimize variable scopes.
7291 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7292 scm_sys_fast_slot_set_x): Fix signedness.
7294 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7295 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7296 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7297 when converting to and from SCM values.
7299 (scm_enable_primitive_generic_x): Add rest argument checking.
7301 (map, filter_cpl, maplist, scm_sys_initialize_object,
7302 scm_sys_prep_layout_x, slot_definition_using_name,
7303 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7304 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7305 predicates over SCM_N?IMP tests.
7307 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7310 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7313 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7315 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7317 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7319 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7321 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7323 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7325 * strings.c (s_scm_string): fix arg position in assert.
7327 2001-07-11 Gary Houston <ghouston@arglist.com>
7329 * strports.c (st_write): use memcpy, not strncpy. thanks to
7332 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7334 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7335 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7336 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7337 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7338 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7339 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7340 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7341 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7342 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7343 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7344 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7345 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7346 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7347 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7348 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7349 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7350 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7351 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7352 weaks.c, weaks.h: Remove "face-lift" comment.
7354 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7356 * .cvsignore: add stamp-h.in.
7358 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7360 * hooks.c (scm_make_hook, scm_add_hook_x),
7361 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7362 value info to the docstrings.
7364 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7366 Some more compatibility patches for Windows.
7368 * posix.c (getlogin): getlogin() implementation for Windows.
7370 * backtrace.c, ioext.c: Include <stdio.h>.
7372 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7375 * cpp_sig_symbols.in: Added SIGBREAK.
7377 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7379 * strports.c (scm_read_0str, scm_eval_0str): Call
7380 scm_c_read_string and scm_c_eval_string respectively, not
7381 themselves. Thanks to Dale P. Smith!
7383 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7385 * unif.c (scm_array_set_x): The variable args does not
7386 necessarily have to be a list. Further, got rid of a redundant
7389 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7391 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7394 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7395 init_heap_seg): Fixed signedness.
7397 (init_heap_seg): Replaced strange for-loop with a while loop.
7399 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7401 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7403 The following patch adds conservative marking for the elements of
7404 free or allocated cells.
7406 * gc.c (allocated_mark, heap_segment): New static functions.
7408 (which_seg): Deleted, since the functionality is now provided by
7409 function heap_segment.
7411 (map_free_list): Use heap_segment instead of which_seg.
7413 (MARK): If cell debugging is disabled, mark free cells
7416 (scm_mark_locations, scm_cellp): Extracted the search for the
7417 heap segment of a SCM value into function heap_segment.
7419 (scm_init_storage): Allocated cells must be marked
7422 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7424 The following patch changes the representation of weak vectors to
7425 double cells instead of using an extension of the vector's
7428 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7429 the result of SCM_WVECT_GC_CHAIN.
7431 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7433 * weaks.c (allocate_weak_vector): New static function. It does
7434 not patch any previously created vector object during the
7435 construction of a weak vector, and thus doesn't need to switch
7436 off interrupts during vector creation.
7438 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7439 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7440 Use allocate_weak_vector to provide the new weak vector object.
7442 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7443 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7444 now stored in the double cell.
7446 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7449 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7450 using an entry of the double cell.
7452 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7454 * stamp-h.in: bye bye
7456 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7458 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7461 * load.c, load.h (scm_c_primitive_load,
7462 scm_c_primitive_load_path): New.
7464 * strports.c, strports.h (scm_c_read_string): Renamed from
7465 scm_read_0str. Also, added "const" qualifier to argument.
7466 (scm_c_eval_string): Renamed from scm_eval_0str.
7467 (scm_read_0str, scm_eval_0str): Deprecated.
7469 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7471 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7474 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7476 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7477 scm_list_n): New functions.
7478 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7479 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7480 (lots of files): Use the new functions.
7482 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7484 * strings.c: #include "libguile/deprecation.h".
7486 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7488 * read.c (scm_lreadr): When reading a hash token, check for a
7489 user-defined hash procedure first, so that overriding the builtin
7490 hash characters is possible (this was needed for implementing
7491 SRFI-4's read synax `f32(...)').
7493 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7494 because the latter is unsigned now and breaks comparisons like
7495 (n < (scm_t_signed_bits)MIN_VALUE).
7497 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7499 * eval.h, eval.c (scm_call_4): New function.
7501 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7502 directly rather than dispatching to them via scm_ithrow and a lazy
7505 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7506 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7507 for trap handler procedures.
7509 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7510 procedures not being #f.
7512 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7514 * Makefile.am (c-tokenize.c): add rule to generate it.
7515 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7517 filter-doc-snarfage.c: remove.
7519 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7521 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7523 The following set of changes makes compiling Guile under various
7524 Windows compilers easier. Compilation under GNU systems should
7525 not be affected at all.
7527 Thanks to Stefan Jahn for all necessary information, patches and
7530 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7531 getpgrp, ttyname, primitive-fork and some header inclusion for
7534 * random.c: Define M_PI, if not predefined and use __int64 for
7535 LONG64 under Windows.
7537 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7538 Windows and conditionalize some signal names.
7540 * socket.c (scm_getsockopt): Added missing comma.
7541 Include socket library header under Windows.
7543 * stime.c (CLKTCK): Add cast to int, to make it compile under
7546 * ports.c (truncate): New function, compiled only under Windows.
7548 * net_db.c: Do not declare errno under Windows.
7550 * iselect.h, inet_aton.c: Include socket library headers under
7553 * guile.c (inner_main): Under Windows, initialize socket library
7554 and initialize gdb_interface data structures.
7556 * gdb_interface.h: Under Windows, gdb_interface cannot be
7557 initialized statically. Initialize at runtime instead.
7559 * fports.c (write_all): ssize_t -> size_t.
7560 (fport_print): Conditionalize call to ttyname().
7561 (getflags): New function, compiled only under Windows.
7563 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7564 primitives chown, link, fcntl.
7565 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7568 * backtrace.c: Include <io.h> under Windows.
7570 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7572 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7575 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7577 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7578 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7579 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7580 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7581 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7582 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7583 (scm_dynamic_wind, scm_dowinds), environments.c
7584 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7585 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7586 goops.c (GETVAR, purgatory, make_class_from_template,
7587 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7588 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7589 (scm_primitive_load), modules.c (scm_resolve_module,
7590 scm_c_define_module, scm_c_use_module, scm_c_export,
7591 module_variable, scm_eval_closure_lookup, scm_sym2var,
7592 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7593 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7594 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7595 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7596 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7597 (scm_object_to_string, scm_call_with_output_string,
7598 scm_call_with_input_string), throw.c (scm_body_thunk,
7599 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7600 scm_make_shared_array), vports.c (sf_flush, sf_write,
7601 sf_fill_input, sf_close): Use one of the above functions.
7602 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7604 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7606 * filesys.c (scm_close), ports.c (scm_close_port,
7607 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7608 instead of SCM_NEGATE_BOOL.
7610 * filesys.c (scm_stat): Clean up type dispatch.
7612 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7613 scm_output_port_p): Get rid of redundant IM type check.
7615 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7616 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7617 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7618 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7619 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7620 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7621 scm_addr_vector), stime.c (scm_strftime), strings.c
7622 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7623 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7624 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7625 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7626 instead of scm_makfromstr.
7628 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7629 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7630 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7631 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7632 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7633 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7634 !SCM_<pred> over SCM_N<pred>.
7636 * strings.[ch] (scm_makfromstr): Deprecated.
7638 (scm_mem2string): New function, replaces scm_makfromstr.
7640 * strings.c (scm_substring), strop.c (string_copy,
7641 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7642 (scm_symbol_to_string): Fix gc problem.
7644 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7647 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7648 warning about comparing signed and unsigned values. This fix is
7649 not optimal, since it won't work reliably if sizeof (c_start) >
7650 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7651 solution is to define this macro as an inline function, thus
7652 allowing to specifiy the types of c_start and c_end.
7654 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7656 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7659 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7660 Rename <foo>H to SCM_<foo>_H.
7662 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7663 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7665 (narrow_stack): Make i unsigned. Don't use side-effecting
7666 operations in conditions.
7668 (narrow_stack, scm_make_stack, scm_stack_id,
7669 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7671 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7672 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7675 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7678 (scm_last_stack_frame): Remove bogus `;´.
7680 * stacks.h (SCM_FRAMEP): Fix type check.
7682 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7684 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7685 c-tokenize.c when doing maintainer-clean.
7687 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7689 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7692 * eval.c: all hash signs are in column 0.
7694 * Makefile.am (guile_filter_doc_snarfage): build using
7695 c-tokenize.c, not filter-doc-snarfage.c.
7696 rearrange snarfing dependencies a bit.
7698 * c-tokenize.lex: new file.
7700 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7702 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7703 scm_t_srcpropso_plist. See the big type renaming.
7704 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7705 Thanks to Seth Alves!
7707 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7708 they aren't defined already.
7710 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7712 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7713 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7716 * backtrace.c (display_expression, scm_set_print_params_x,
7717 display_application, display_frame, scm_backtrace), numbers.c
7718 (scm_istring2number), objects.c (scm_class_of,
7719 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7720 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7722 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7725 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7726 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7728 * objects.c (scm_class_of): Type fix.
7730 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7733 * pairs.h (scm_error_pair_access): The function can return if
7736 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7738 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7740 * gdbint.c, init.c: Removed inclusion of tag.h.
7742 * tag.h, tag.c: Removed files.
7744 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7746 2001-06-20 Gary Houston <ghouston@arglist.com>
7748 * deprecation.c, extensions.c, rw.c: include string.h.
7750 2001-06-19 Gary Houston <ghouston@arglist.com>
7752 * filter-doc-snarfage.c (process): added ungetc in
7753 MULTILINE_COOKIE case since otherwise it fails when there's no
7754 space between the '(' and the quote of the following string
7757 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7759 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7761 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7763 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7764 extension takes place.
7765 * strings.h (SCM_STRING_LENGTH): Likewise.
7766 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7768 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7771 * tags.h: Include <stdint.h> when we have it.
7772 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7773 available. Else use "unsigned long".
7774 (scm_signed_bits_t): New.
7776 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7777 (SCM_INUM): Cast result to scm_signed_bits_t.
7779 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7781 * mkstemp.c: Update path to #include file scmconfig.h.
7782 Thanks to Golubev I. N.
7784 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7786 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7788 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7789 the macro definition.
7791 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7792 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7793 instead of SCM_INST_TYPE.
7795 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7796 the object is a struct before accessing its struct flags.
7798 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7800 2001-06-10 Gary Houston <ghouston@arglist.com>
7802 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7803 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7804 work reliably anymore. try it from boot-9.scm instead.
7806 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7808 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7809 Thanks to Matthias Köppe!
7811 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7813 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7814 space-happy C preprocessors.
7816 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7817 inside cookies. thanks to Matthias Köppe!
7819 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7821 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7822 keywords. Fix gc protection.
7824 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7825 operations in macro calls.
7827 * pairs.c (scm_error_pair_access): Avoid recursion.
7829 Thanks to Matthias Koeppe for reporting the bugs that correspond
7830 to the following set of patches.
7832 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7833 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7834 bitvector base address using SCM_BITVECTOR_BASE.
7836 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7839 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7841 * goops.c (SCM_CLASS_REDEF): Removed.
7843 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7846 Thanks to Matthias Koeppe for reporting the bugs that correspond
7847 to the following set of patches.
7849 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7850 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7851 scm_sys_allocate_instance, clear_method_cache,
7852 scm_sys_invalidate_method_cache_x, scm_make,
7853 create_standard_classes, scm_make_port_classes, scm_make_class,
7854 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7856 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7858 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7860 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7861 UNARY_ELTS_CODE): Remove bogus break statement.
7863 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7864 Don't access bit vectors elements as SCM objects.
7866 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7867 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7868 Don't assign to an unpacked value.
7870 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7872 * __scm.h (SCM_NORETURN): Moved here from error.h.
7874 (SCM_UNUSED): New macro.
7876 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7878 * backtrace.c (display_error_handler), continuations.c
7879 (continuation_print), debug.c (debugobj_print), dynwind.c
7880 (guards_print), environments.c (observer_print,
7881 core_environments_finalize, leaf_environment_cell,
7882 leaf_environment_print, eval_environment_print,
7883 eval_environment_observer, import_environment_define,
7884 import_environment_undefine, import_environment_print,
7885 import_environment_observer, export_environment_define,
7886 export_environment_undefine, export_environment_print,
7887 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7888 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7889 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7890 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7891 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7892 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7893 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7894 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7895 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7896 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7897 set_slot_value, test_slot_existence, scm_change_object_class,
7898 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7899 default_setter), guardians.c (guardian_print, guardian_gc_init,
7900 guardian_zombify, whine_about_self_centered_zombies), guile.c
7901 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7902 mallocs.c (malloc_print), numbers.c (scm_print_real,
7903 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7904 end_input_default, scm_port_print, fill_input_void_port,
7905 write_void_port), root.c (root_print), smob.c (scm_mark0,
7906 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7907 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7908 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7909 (scm_struct_free_0, scm_struct_free_standard,
7910 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7911 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7912 scm_handle_by_throw, scm_ithrow), weaks.c
7913 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7914 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7915 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7917 * error.h (SCM_NORETURN): Moved to __scm.h.
7919 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7920 Renamed <foo>H to SCM_<foo>_H.
7922 * gc.c (debug_cells_gc_interval): New static variable.
7924 (scm_assert_cell_valid): If selected by the user, perform
7925 additional garbage collections.
7927 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7928 if additional garbage collections are desired.
7930 (mark_gc_async): If additional garbage collections are selected
7931 by the user, don't call the after-gc-hook. Instead require the
7932 user to run the hook manually.
7934 * pairs.c (scm_error_pair_access): New function. Only compiled
7935 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7937 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7939 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7940 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7941 is a real pair object. (Glocs are also accepted, but that may
7942 change.) If not, abort with an error message.
7944 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7946 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7948 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7949 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7951 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7953 * extensions.c (scm_c_register_extension): Allow NULL as library
7955 (load_extension): Ignore NULL library names when comparing.
7957 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7958 non-pointers are being compared. Thanks to Alexander Klimov!
7960 2001-06-04 Gary Houston <ghouston@arglist.com>
7962 * rw.c (scm_write_string_partial): new procedure implementing
7963 write-string/partial in (ice-9 rw).
7964 * rw.h: declare scm_write_string_partial.
7966 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7968 * keywords.c (keyword_print): Substract 1 from length of symbol
7969 name, accounting for the silly dash.
7971 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7972 Do not emit deprecation warning.
7974 Added exception notice to all files.
7976 * dynl.c: Include "deprecation.h".
7978 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7980 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7981 scm_clear_registered_modules): Deprecated.
7983 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7985 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7986 guile-snarf-docs-texi.
7988 * fports.c: HAVE_ST_BLKSIZE changed to
7989 HAVE_STRUCT_STAT_ST_BLKSIZE.
7990 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7991 HAVE_STRUCT_STAT_ST_BLKSIZE.
7993 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7994 HAVE_STRUCT_STAT_ST_RDEV.
7995 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7996 HAVE_STRUCT_STAT_ST_BLKSIZE.
7997 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7998 HAVE_STRUCT_STAT_ST_BLOCKS.
8000 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8002 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8003 of scm_eval_x to allow module changes between the forms in the
8004 string. Set/restore module using scm_c_call_with_current_module.
8006 * mkstemp.c: New file, slightly modified from libiberties
8009 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8011 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8012 filter-doc-snarfage.c: new files.
8014 * Makefile.am: add stuff to [build,] use and distribute
8015 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8017 * guile-snarf.in: grok the new snarf output.
8019 * snarf.h: make the output both texttools- and `read'-friendly.
8021 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8022 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8024 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8026 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8027 error for unsupported format controls and for superflous
8028 arguments. Thanks to Daniel Skarda!
8030 * print.h, print.c (scm_print_symbol_name): Factored out of
8032 (scm_iprin1): Call it.
8034 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8035 weird names are printed correctly.
8037 * print.c (scm_print_symbol_name): Symbols whose name starts with
8038 `#' or `:' or ends with `:' are considered weird.
8040 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8042 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8045 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8047 * debug.h: Removed prototype for scm_eval_string.
8049 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8051 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8052 (make-string 2000 #\!))' in an older version).
8054 Change strncpy to memcpy to allow embedded NUL characters in
8057 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8059 * hooks.c (scm_create_hook): deprecated.
8060 (make_hook): deleted.
8061 (scm_make_hook): all the hook creation code is now here.
8063 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8064 a hook, make it permanent, and do a `scm_c_define' on it.
8066 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8068 * socket.c (s_scm_inet_pton): fix docstring quoting.
8069 (s_scm_inet_ntop): ditto.
8071 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8073 * hashtab.c (scm_internal_hash_fold): fix argument position in
8076 * environments.c (s_scm_import_environment_set_imports_x): fix
8077 argument position in SCM_ASSERT.
8079 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8080 (s_scm_make_iloc): ditto.
8082 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8084 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8086 * eval.c (promise_print): Read the promise's value as an object.
8088 (SCM_CEVAL): Don't perform side-effecting operations in macro
8091 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8092 conditional expression.
8094 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8097 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8098 text, removed redundant computation of effective_length and fixed
8101 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8104 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8106 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8108 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8109 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8111 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8113 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8114 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8115 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8116 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8118 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8120 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8122 * ramap.c (ramap_rp): Removed bogus `;´.
8124 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8127 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8128 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8129 Read SCM objects rather than scm_bits_t values.
8131 * tags.h (SCM_VOIDP_TEST): Removed.
8133 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8134 value of 2 now corresponds to the former 1, the current 1
8135 corresponds to the former situation that SCM_VOIDP_TEST was
8138 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8139 If this appears to be not ANSI compliant, we will change it to
8140 typedef struct scm_unused_struct { } * SCM;
8141 Thanks to Han-Wen Nienhuys for the suggestion.
8143 * unif.c (scm_array_set_x): Fix typing problem, and use
8144 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8145 dealing with uniform vectors.
8147 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8149 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8150 (scm_igc): mark from them, too (precisely, not conservatively!).
8152 * root.h (scm_gc_registered_roots): new object in
8155 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8156 `scm_protect_object'. shouldn't call it at all, though, it seems.
8158 * gc.c (scm_[un]protect_object): deprecated.
8159 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8160 (scm_gc_[un]register_root[s]): new.
8162 * gc.h: add prototypes for scm_gc_[un]protect_object,
8163 scm_gc_[un]register_root[s].
8165 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8167 revert the controversial part of the 2001-05-24 changes.
8169 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8171 * modules.c (scm_env_module): Exported to Scheme.
8173 * eval.c (scm_debug_opts): New option `show-file-name'.
8175 * debug.h (SCM_SHOW_FILE_NAME): New.
8177 * backtrace.c: Include "libguile/filesys.h".
8178 (sym_base, display_backtrace_get_file_line,
8179 display_backtrace_file, display_backtrace_file_and_line): New.
8180 (display_frame): Call display_backtrace_file_and_line if that is
8182 (display_backtrace_body): Call scm_display_backtrace_file if
8185 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8186 Prototypes removed since there's no definition for these
8189 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8191 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8192 Changed use of scm_array->scm_array_t and
8193 scm_array_dim->scm_array_dim_t to enable build with
8194 --disable-deprecated.
8196 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8198 The purpose of this set of changes is to regularize Guile's usage
8199 of ANSI C integral types, with the following ideas in mind:
8201 - SCM does not nesessarily have to be long.
8202 - long is not nesessarily enough to store pointers.
8203 - long is not nesessarily the same size as int.
8205 The changes are incomplete and possibly buggy. Please test on
8209 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8212 * unif.h: type renaming:
8213 scm_array -> scm_array_t
8214 scm_array_dim -> scm_array_dim_t
8215 the old names are deprecated, all in-Guile uses changed.
8217 * tags.h (scm_ubits_t): new typedef, representing unsigned
8220 * stacks.h: type renaming:
8221 scm_info_frame -> scm_info_frame_t
8222 scm_stack -> scm_stack_t
8223 the old names are deprecated, all in-Guile uses changed.
8225 * srcprop.h: type renaming:
8226 scm_srcprops -> scm_srcprops_t
8227 scm_srcprops_chunk -> scm_srcprops_chunk_t
8228 the old names are deprecated, all in-Guile uses changed.
8230 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8231 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8232 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8233 vectors.c, vports.c, weaks.c:
8234 various int/size_t -> size_t/scm_bits_t changes.
8236 * random.h: type renaming:
8237 scm_rstate -> scm_rstate_t
8238 scm_rng -> scm_rng_t
8239 scm_i_rstate -> scm_i_rstate_t
8240 the old names are deprecated, all in-Guile uses changed.
8242 * procs.h: type renaming:
8243 scm_subr_entry -> scm_subr_entry_t
8244 the old name is deprecated, all in-Guile uses changed.
8246 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8248 scm_option -> scm_option_t
8249 the old name is deprecated, all in-Guile uses changed.
8251 * objects.c: various long -> scm_bits_t changes.
8252 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8254 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8257 * num2integral.i.c: new file, multiply included by numbers.c, used
8258 to "templatize" the various integral <-> num conversion routines.
8260 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8261 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8263 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8264 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8265 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8266 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8267 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8268 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8269 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8270 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8271 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8272 scm_num2size): new functions.
8274 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8276 * load.c: change int -> size_t in various places (where the
8277 variable is used to store a string length).
8278 (search-path): call scm_done_free, not scm_done_malloc.
8280 * list.c (scm_ilength): return a scm_bits_t, not long.
8281 some other {int,long} -> scm_bits_t changes.
8283 * hashtab.c: various [u]int -> scm_bits_t changes.
8284 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8285 (scm_ihashx): n: uint -> scm_bits_t
8286 use scm_bits2num instead of scm_ulong2num.
8288 * gsubr.c: various int -> scm_bits_t changes.
8290 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8292 * gh_data.c (gh_num2int): no loss of precision any more.
8294 * gh.h (gh_str2scm): len: int -> size_t
8295 (gh_{get,set}_substr): start: int -> scm_bits_t,
8297 (gh_<num>2scm): n: int -> scm_bits_t
8298 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8299 (gh_length): return scm_bits_t, not unsigned long.
8301 * gc.[hc]: various small changes relating to many things stopping
8302 being long and starting being scm_[u]bits_t instead.
8303 scm_mallocated should no longer wrap around.
8305 * fports.h: type renaming:
8306 scm_fport -> scm_fport_t
8307 the old name is deprecated, all in-Guile uses changed.
8309 * fports.c (fport_fill_input): count: int -> scm_bits_t
8310 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8312 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8313 those prototypes, as the functions they prototype don't exist.
8315 * fports.c (default_buffer_size): int -> size_t
8316 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8317 default_size: int -> size_t
8318 (scm_setvbuf): csize: int -> scm_bits_t
8320 * fluids.c (n_fluids): int -> scm_bits_t
8321 (grow_fluids): old_length, i: int -> scm_bits_t
8322 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8324 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8326 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8327 the new and shiny SCM_NUM2INT.
8329 * extensions.c: extension -> extension_t (and made a typedef).
8331 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8332 there are no nasty surprises if/when the various deeply magic tag
8333 bits move somewhere else.
8335 * eval.c: changed the locals used to store results of SCM_IFRAME,
8336 scm_ilength and such to be of type scm_bits_t (and not int/long).
8337 (iqq): depth, edepth: int -> scm_bits_t
8338 (scm_eval_stack): int -> scm_bits_t
8339 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8340 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8341 i: int -> scm_bits_t
8343 * environments.c: changed the many calls to scm_ulong2num to
8345 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8347 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8349 * debug.h: type renaming:
8350 scm_debug_info -> scm_debug_info_t
8351 scm_debug_frame -> scm_debug_frame_t
8352 the old names are deprecated, all in-Guile uses changed.
8353 (scm_debug_eframe_size): int -> scm_bits_t
8355 * debug.c (scm_init_debug): use scm_c_define instead of the
8356 deprecated scm_define.
8358 * continuations.h: type renaming:
8359 scm_contregs -> scm_contregs_t
8360 the old name is deprecated, all in-Guile uses changed.
8361 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8362 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8364 * continuations.c (scm_make_continuation): change the type of
8365 stack_size from long to scm_bits_t.
8367 * ports.h: type renaming:
8368 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8369 scm_port -> scm_port_t
8370 scm_ptob_descriptor -> scm_ptob_descriptor_t
8371 the old names are deprecated, all in-Guile uses changed.
8372 (scm_port_t.entry): int -> scm_bits_t.
8373 (scm_port_t.line_number): int -> long.
8374 (scm_port_t.putback_buf_size): int -> size_t.
8376 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8377 global namespace and have little value beside that).
8378 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8380 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8381 exist (for size_t & ptrdiff_t).
8382 (scm_sizet): deprecated.
8384 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8386 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8388 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8389 SCM_VARIABLE_INIT since that it what it used to be.
8391 * deprecation.c (scm_include_deprecated_features): Make docstring
8392 ANSIsh. Thanks to Matthias Köppe!
8394 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8396 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8397 needed for weak-key hashtables.
8399 * procs.c (scm_make_subr_with_generic): Add missing last argument
8400 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8402 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8403 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8405 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8407 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8409 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8410 `duplicate_string'. Do not use an indirect cell, store symbol
8411 directly in collision list of hash table.
8412 (duplicate_string): Removed.
8414 * init.c (scm_init_guile_1): Call scm_init_extensions.
8416 * Makefile.am: Add "extensions.c" and related files in all the
8419 * extensions.h, extension.c: New files.
8421 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8423 * modules.h (scm_system_module_env_p): Move out of deprecated
8426 * rw.h (scm_init_rw): Added prototype.
8428 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8429 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8430 New functions. They replace scm_make_gsubr and
8431 scm_make_gsubr_with_generic. The `make' variants only create the
8432 gsubr object, while the `define' variants also put it into the
8433 current module. Changed all callers.
8434 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8436 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8437 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8438 functions. They replace scm_make_subr, scm_make_subr_opt and
8439 scm_make_subr_with_generic. The `make' variants only create the
8440 subr object, while the `define' variants also put it into the
8441 current module. Changed all callers.
8442 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8445 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8446 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8449 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8451 * throw.c (scm_lazy_catch): Slight docstring clarification.
8453 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8455 * throw.c: Lazy-catch handlers are no longer allowed to return.
8456 Fixed comments throughout.
8457 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8458 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8461 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8462 refered to s_scm_minor_version previously.
8464 * modules.h, modules.c: Moved around a lot of code so that
8465 deprecated features appear at the bottom.
8466 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8467 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8468 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8469 scm_load_scheme_module): Deprecated.
8470 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8471 environments corresponding to the root module.
8472 (convert_module_name, scm_c_resolve_module,
8473 scm_c_call_with_current_module, scm_c_define_module,
8474 scm_c_use_module, scm_c_export): New.
8475 (the_root_module): New static variant of scm_the_root_module. Use
8476 it everywhere instead of scm_the_root_module.
8478 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8479 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8480 (scm_c_with_fluid): New.
8481 (scm_with_fluids): Use scm_c_with_fluids instead of
8482 scm_internal_with_fluids.
8484 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8485 `scm_init_goops'. Do not explicitly create/switch modules.
8486 Return SCM_UNSPECIFIED.
8487 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8488 (scm_load_goops): Use scm_c_resolve_module instead of
8491 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8492 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8493 `scm_init_rw' prior to loading the startup files.
8495 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8496 scm_init_rdelim. Do not explicitly create/switch modules.
8497 Return SCM_UNSPECIFIED.
8498 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8501 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8502 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8503 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8505 * script.c (scm_shell): Evaluate the compiled switches in the
8506 current module, not in the root module.
8508 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8510 * fluids.c (scm_c_with_fluids): Rename from
8511 scm_internal_with_fluids.
8512 (scm_internal_with_fluids): Deprecated.
8513 (scm_c_with_fluid): New.
8515 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8517 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8519 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8520 accessed with SCM_C[AD]R.
8522 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8524 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8526 * version.c (s_scm_major_version): doc fixes.
8527 (s_scm_minor_version): doc fixes.
8528 (s_scm_minor_version): new function.
8530 * version.h (scm_init_version): new function.
8532 * versiondat.h.in: add GUILE_MICRO_VERSION.
8534 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8536 * deprecation.c (scm_init_deprecation): Renamed
8537 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8539 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8541 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8542 dependent on cpp_cnvt.awk
8544 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8546 * script.c (scm_compile_shell_switches): New command line option
8547 `--use-srfi' for loading a list of SRFIs on startup.
8548 (scm_shell_usage): Added `--use-srfi' to help message.
8550 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8552 Merged from mvo-vcell-cleanup-1-branch.
8554 The concept of vcells has been removed from Guile. With it,
8555 explicit obarrays and associated operations are gone. Use
8556 hashtables instead of obarrays.
8558 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8559 result as variable instead of vcell. Glocs no longer point to a
8560 vcell but to a variable. Use scm_c_define instead of
8561 scm_sysintern and treat the result as a variable (which it is),
8564 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8565 SCM_DEFVARIABLEP): Deprecated.
8566 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8567 (variable_print): Do not print name of variable.
8568 (variable_equalp): Compare values, not vcells.
8569 (anonymous_variable_sym): Removed.
8570 (make_vcell_variable): Removed.
8571 (make_variable): New, as replacement.
8572 (scm_make_variable, scm_make_undefined_variable): Do not take name
8574 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8576 (scm_builtin_variable): Deprecated.
8578 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8579 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8580 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8581 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8582 scm_string_to_obarray_symbol, scm_intern_symbol,
8583 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8584 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8585 Deprecated and moved to "symbols-deprecated.c".
8586 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8587 (scm_init_symbols): Call scm_init_symbols_deprecated.
8588 * symbols-deprecated.c: New file.
8589 * Makefile.am: Added symbols-deprecated.c and related files in all
8592 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8593 SCM_GLOBAL_VCELL_INIT): Deprecated.
8594 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8595 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8597 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8600 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8601 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8602 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8603 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8604 Changed according to the `throughout' comments.
8606 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8608 (scm_module_type): Removed.
8609 (the_root_module): Renamed to the_root_module_var. Now points to
8610 a variable instead of a vcell. Updated all uses.
8611 (scm_the_root_module): Return SCM_BOOL_F when module systems
8612 hasn't been booted yet.
8613 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8614 (scm_post_boot_init_modules): Made static.
8615 (scm_set_current_module): Call scm_post_boot_init_modules on first
8617 (make_modules_in, beautify_user_module_x, resolve_module,
8618 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8619 suffix. Now point to variables instead of vcells. Updated all
8621 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8622 and return SCM_BOOL_F in that case.
8623 (scm_module_transformer): Likewise.
8624 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8625 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8626 (scm_eval_closure_lookup): Do not allow new definitions when
8627 `interface' flag is set.
8628 (scm_standard_interface_eval_closure): New.
8629 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8630 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8631 scm_c_lookup, scm_c_module_define, scm_c_define,
8632 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8633 scm_modules_prehistory): New.
8634 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8635 instead of scm_intern0.
8637 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8640 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8641 hashtable operations to maintain the keywords, not obarray ones.
8643 * init.c (scm_load_startup_files): Do not call
8644 scm_post_boot_init_modules. This is done by
8645 scm_set_current_module now.
8646 (scm_init_guile_1): Call scm_modules_prehistory. Call
8647 scm_init_variable early on.
8649 * goops.c (s_scm_sys_goops_loaded): Get
8650 var_compute_applicable_methods from scm_sym2var, not from a direct
8651 invocation of scm_goops_lookup_closure.
8653 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8655 * gc.c: Added simple debugging hack to mark phase of GC: When
8656 activated, do not tail-call scm_gc_mark. This gives nice
8658 (scm_unhash_name): Removed.
8660 * feature.c (features): Renamed to features_var. Now points to a
8661 variable instead of a vcell. Updated all uses.
8663 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8664 `scm_current_module_lookup_closure' which will do the right thing
8665 when the module system hasn't been booted yet.
8666 (SCM_GLOC_SYM): Removed.
8667 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8668 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8670 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8671 instead of with vcells. Do not overwrite `var' with the result of
8672 the lookup, use the new `real_var' instead. Remove `var2' in
8673 exchange (which was only used with threads).
8674 (sym_three_question_marks): New.
8675 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8677 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8678 (scm_m_atfop): Expect the function definition to be a variable
8680 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8682 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8683 (scm_eval_args): Use more explicit code in the gloc branch of the
8684 atrocious struct ambiguity test. The optimizer will sort this
8686 (scm_deval_args): Likewise.
8687 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8688 remember the symbol instead. Added some comments where
8689 scm_tc3_cons_gloc really exclusively refers to structs.
8690 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8691 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8692 of scm_sysintern in general.
8694 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8697 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8698 pairs. Put the variable directly in the gloc.
8699 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8700 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8702 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8704 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8705 scm_the_last_stack_fluid_var. It now points to a variable instead
8706 of a vcell. Updated all uses.
8707 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8708 instead of a vcell. Updated all uses.
8710 * _scm.h: Include "variables.h" and "modules.h" since almost
8711 everybody needs them now.
8713 * root.h (scm_symhash, scm_symhash_vars): Removed.
8714 * gc.c (scm_init_storage): Do not initialize them.
8716 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8718 * eval.c (scm_init_eval): Initialize scm_undefineds and
8721 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8722 like the SCM_NEWCELL macro counterparts.
8724 (scm_init_storage, scm_init_gc): Moved initialization of
8725 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8727 (scm_init_storage): Moved initialization of scm_undefineds and
8728 scm_listofnull to eval.c, initializion of scm_nullstr to
8729 strings.c, initializion of scm_nullvect to vectors.c.
8731 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8732 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8734 * init.c (scm_init_guile_1): Reordered some initializations and
8735 added dependcy information comments.
8737 * load.c (scm_init_load): Use scm_nullstr.
8739 * strings.c (scm_init_strings): Initialize scm_nullstr.
8741 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8743 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8745 * values.c (print_values): Print as a unreadable object, not as
8746 multiple lines. Thanks to Matthias Köppe!
8748 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8750 * deprecation.c: Fixed copyright date.
8752 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8753 DEPRECATION_H to SCM_DEPRECATION_H.
8755 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8757 * guile-doc-snarf.in: Update copyright.
8758 Fix relative path bug. Thanks to Sergey Poznyakoff.
8760 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8762 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8763 accept open ports. Thanks to Quetzalcoatl Bradley!
8765 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8767 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8768 has 779 primitives on startup.
8770 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8772 * eval.c (scm_i_eval): Copy expression before passing it to
8773 SCM_XEVAL. The copy operation was removed unintendedly during my
8774 change on 2001-03-25.
8776 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8778 from Matthias Köppe (thanks!):
8780 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8783 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8786 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8788 * gc.c (scm_init_gc): Added FIXME comment.
8790 * hooks.c: Since hooks don't have a name any more, it is not
8791 necessary to include objprop.h.
8793 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8795 (symbol_name, scm_make_hook_with_name): Removed.
8797 (scm_create_hook): Don't set the hook's name property.
8799 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8801 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8803 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8805 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8806 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8807 FLOBUFLEN and define it unconditionally.
8809 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8811 * gh_data.c (gh_lookup): Call gh_module_lookup with
8812 `scm_current_module ()', not `#f'.
8813 (gh_module_lookup): Expect a module instead of an obarray as first
8814 argument and do lookup in that module.
8816 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8817 arrays. The length of array is already determined differently and
8818 scm_uniform_vector_length does not work on arrays.
8820 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8822 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8823 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8825 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8826 they are not used. Changed `wrong type' error into `wrong num
8827 args' error. Changed all callers.
8829 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8830 arguments are supplied.
8832 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8834 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8835 describe `regexp/notbol' and `regexp/noteol' execution flags.
8837 * strop.c (scm_substring_move_x): Doc fix; nfc.
8839 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8841 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8842 (scm_set_object_procedure_x): Use it to check argument. Fix
8845 * evalext.c (scm_definedp): Fix docstring.
8847 2001-05-05 Gary Houston <ghouston@arglist.com>
8849 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8852 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8854 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8855 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8856 Change R4RS references to R5RS.
8858 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8859 docstring source are correctly reproduced in the output (ii)
8860 we don't anymore get occasional trailing quotes. Also reorganized
8861 and commented the code a little.
8863 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8866 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8868 * strop.c (scm_string_split): New procedure.
8870 * strop.h (scm_string_split): Added prototype.
8872 2001-05-04 Gary Houston <ghouston@arglist.com>
8874 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8877 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8879 * rw.c: Include "modules.h" and "strports.h".
8881 * net_db.h (scm_gethost): Added prototype.
8883 * deprecation.h, deprecation.c: New.
8884 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8885 (DOT_X_FILES): Added "deprecation.x".
8886 (modinclude_HEADERS): Added "deprecation.h".
8888 * init.c: Include "deprecation.h".
8889 (scm_init_guile_1): Call scm_init_deprecation.
8891 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8893 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8894 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8897 2001-04-29 Gary Houston <ghouston@arglist.com>
8899 * rw.c: new file, implementing C part of module (ice-9 rw).
8900 (scm_read_string_x_partial): moved from ioext.c
8901 (scm_init_rw): new proc.
8903 init.c: include rw.h and call scm_init_rw.
8904 Makefile.am: include rw.c and rw.h.
8906 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8908 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8909 know what's supposed to happen to it.
8911 * list.h (scm_list_star): deprecation expired - removed.
8913 * numbers.h (scm_dblproc): deprecation expired - removed.
8914 (SCM_UNEGFIXABLE): deprecation expired - removed.
8915 (SCM_FLOBUFLEN): deprecation expired - removed.
8916 (SCM_INEXP): deprecation expired - removed.
8917 (SCM_CPLXP): deprecation expired - removed.
8918 (SCM_REAL): deprecation expired - removed.
8919 (SCM_IMAG): deprecation expired - removed.
8920 (SCM_REALPART): deprecation expired - removed.
8921 (scm_makdbl): deprecation expired - removed.
8922 (SCM_SINGP): deprecation expired - removed.
8923 (SCM_NUM2DBL): deprecation expired - removed.
8924 (SCM_NO_BIGDIG): deprecation expired - removed.
8926 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8927 (scm_tc_dblr): deprecation expired - removed.
8928 (scm_tc_dblc): deprecation expired - removed.
8929 (scm_tc16_flo): deprecation expired - removed.
8930 (scm_tc_flo): deprecation expired - removed.
8932 * tag.h (scm_tag): deprecation expired - removed.
8934 * tag.c: (scm_tag): deprecation expired - removed.
8936 * ioext.c: (scm_fseek): deprecation expired - removed.
8938 * ioext.h (scm_fseek): deprecation expired - removed.
8940 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8942 * gh.h (gh_int2scmb): deprecation expired - removed.
8944 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8946 * stacks.c (scm_make_stack): Fix typo in docstring.
8948 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8950 * error.c (scm_sysmissing): deprecation expired - removed.
8952 * error.h (scm_sysmissing): deprecation expired - removed.
8955 (scm_init_gc): gc-thunk deprecation expired - removed.
8956 (scm_gc_vcell): deprecation expired - removed.
8957 (gc_async_thunk): scm_gc_vcell related code removed.
8959 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8962 (SCM_NSTRINGP): deprecation expired - removed.
8963 (SCM_NRWSTRINGP): deprecation expired - removed.
8965 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8968 (SCM_ICHRP): deprecation expired - removed.
8969 (SCM_ICHR): deprecation expired - removed.
8970 (SCM_MAKICHR): deprecation expired - removed.
8973 (SCM_INPORTP): deprecation expired - removed.
8974 (SCM_OUTPORTP): deprecation expired - removed.
8976 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8978 * modules.c (scm_module_type): New.
8979 (scm_post_boot_init_modules): Initialize from Scheme value.
8980 (the_module, scm_current_module, scm_init_modules): the_module is
8982 (scm_current_module): Export to Scheme.
8983 (scm_set_current_module): Do not call out to Scheme, do all the
8984 work in C. Export procedure to Scheme. Only accept modules, `#f'
8985 is no longer valid as the current module. Only set
8986 scm_top_level_lookup_closure_var and scm_system_transformer when
8987 they are not deprecated.
8988 (scm_module_transformer, scm_current_module_transformer): New.
8990 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8991 scm_current_module_transformer, scm_module_transformer): New.
8993 * gh_data.c: Removed FIXME comment about gh_lookup returning
8994 SCM_UNDEFINED. That's the right thing to do.
8996 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8997 into the conditionally compiled sections.
8998 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8999 scm_current_module_transformer instead of scm_system_transformer.
9000 * init.c (start_stack): Move initialization of
9001 scm_system_transformer to the deprecated section.
9003 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9005 * throw.c (scm_throw): Correct docstring.
9007 2001-04-22 Gary Houston <ghouston@arglist.com>
9009 * socket.c: attempted to improve the docstrings slightly.
9011 * net_db.c: remove bogus "close" declaration.
9012 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9013 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9015 * net_db.h: declarations moved too.
9017 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9019 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9020 (VALIDATE_INET6): new macro.
9021 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9022 inet-pton and inet-ntop.
9023 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9024 (scm_addr_vector): use ipv6_net_to_num.
9026 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9028 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9029 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9031 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9032 when compiled in debug mode.
9034 (scm_gc_sweep): Only call smob's free function if it is defined.
9036 * print.c (scm_iprin1): No need to check for validity of smob
9037 type or existence of print function.
9039 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9040 Resizing will not work well with preemptive threading.
9042 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9044 (scm_make_smob_type): Extracted initialization of smob
9045 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9046 of the critical section.
9048 (scm_smob_prehistory): Initialize all smob descriptors. By
9049 default, don't assign a smob free function: Most smob types don't
9052 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9054 2001-04-21 Gary Houston <ghouston@arglist.com>
9056 * socket.c (FLIP_NET_HOST_128): new macro.
9057 (scm_fill_sockaddr): use new macro.
9058 (scm_addr_vector): completed IPv6 address support. added const
9059 to the address parameter.
9061 2001-04-20 Gary Houston <ghouston@arglist.com>
9063 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9064 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9066 (scm_addr_vector): use a switch instead of multiple if statements.
9067 Add support for IPv6 (incomplete) .
9068 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9070 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9072 * struct.c (scm_free_structs): Only pairs may be accessed with
9075 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9077 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9079 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9080 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9081 parentheses in order to get the correct associativity.
9083 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9085 * unif.c (scm_array_to_list): Added missing handling of arrays of
9086 bytes. Thanks to Masao Uebayashi for the bug report.
9088 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9090 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9093 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9095 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9097 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9098 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9099 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9100 SCM_CLOSURE_FORMALS.
9102 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9103 (scm_i_procedure_arity): Prefer stronger predicates like
9104 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9106 * macros.c (macro_print): Extracted macro printing code from
9107 print.c and simplified it.
9109 (scm_macro_type): Use SCM_MACRO_TYPE;
9111 (scm_init_macros): Use macro_print for printing macros.
9113 * print.c (scm_print_opts): Improved option documentation.
9115 (scm_iprin1): Extracted printing of macros to macros.c.
9116 Simplified printing of ordinary closures.
9118 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9119 Martin Grabmueller for the bug report.
9121 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9123 This patch eliminates some further applications of SCM_C[AD]R to
9126 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9127 never been applied to real pairs.
9129 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9131 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9133 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9134 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9135 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9137 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9140 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9141 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9143 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9144 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9145 SCM_SET{AND,OR}_CAR.
9147 2001-04-17 Gary Houston <ghouston@arglist.com>
9149 * some initial support for IPv6:
9151 * socket.c (scm_fill_sockaddr): improve the argument validation.
9152 don't allocate memory until all args are checked. instead of
9153 unconditional memset of soka, try setting sin_len to 0 if
9154 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9155 (scm_socket, scm_connect): extend docstrings for IPv6.
9156 (scm_init_socket): intern AF_INET6 and PF_INET6.
9158 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9160 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9161 matches SCM_DEFER_INTS at the beginning of the function.
9163 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9165 * gc.c (scm_igc): Unconditionally call
9166 SCM_CRITICAL_SECTION_START/END.
9168 * fluids.c (next_fluid_num): Unconditionally call
9169 SCM_CRITICAL_SECTION_START/END.
9170 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9172 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9173 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9176 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9177 Defined as nothing for the case of !defined(USE_THREADS).
9178 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9180 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9181 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9183 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9184 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9185 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9186 SCM_CRITICAL_SECTION_START/END.
9187 (SCM_REALLOW_INTS: Bug fix. Don't call
9188 SCM_THREAD_SWITCHING_CODE.
9189 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9190 SCM_THREAD_SWITCHING_CODE directly.
9191 (SCM_ENTER_A_SECTION): Unconditionally use
9192 SCM_CRITICAL_SECTION_START/END. (was:
9193 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9195 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9197 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9198 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9199 allowed to explicitly set this macro via the CFLAGS variable
9202 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9203 (SCM_THREAD_CRITICAL_SECTION_START,
9204 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9205 SCM_THREAD_CRITICAL_SECTION_START/END to
9206 SCM_CRITICAL_SECTION_START/END.
9208 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9210 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9213 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9214 (MISSING_BZERO_DECL): Remove the declaration.
9216 Thanks to NIIBE Yutaka.
9218 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9220 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9221 goops module should be registered in order to work for an
9222 application which uses libguile statically linked.)
9224 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9226 * numbers.[ch] (scm_num2long, scm_num2long_long,
9227 scm_num2ulong_long, scm_num2ulong): Argument position is an
9230 * environments.c (eval_environment_folder,
9231 import_environment_folder), gh_data.c (gh_scm2longs,
9232 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9233 for integers and pointers, respectively.
9235 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9236 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9237 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9238 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9240 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9241 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9242 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9243 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9244 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9245 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9247 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9249 * strings.c (scm_read_only_string_p): Update docstring to reflect
9250 current (non-)usage of "read only" strings.
9251 (scm_make_shared_substring): Clarify docstring by changing
9252 "semantics" to "arguments".
9254 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9256 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9257 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9260 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9262 The following changes make the documentation more consistent.
9264 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9265 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9266 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9267 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9270 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9271 (scm_array_dimensions, scm_make_shared_array),
9272 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9273 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9274 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9275 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9276 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9277 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9278 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9279 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9280 @example ... @end example to @lisp ... @end lisp.
9282 * weaks.c (scm_weak_vector): Corrected docstring.
9284 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9285 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9286 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9287 (scm_hashx_set_x, scm_hashx_get_handle),
9288 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9289 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9290 vectors.c (scm_vector_fill_x), strings.c
9291 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9292 objprop.c (scm_set_object_properties_x):
9293 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9294 strports.c (scm_call_with_input_string), ports.c
9295 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9296 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9297 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9298 (scm_make_weak_vector,scm_weak_vector_p),
9299 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9300 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9301 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9302 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9303 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9304 Made parameter names match documentation by renaming parameters
9305 and/or fixing docstrings.
9307 * numbers.c (scm_ash): Corrected Texinfo markup.
9309 * strop.c (scm_string_index, scm_string_rindex),
9310 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9312 * vports.c (scm_make_soft_port), unif.c
9313 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9314 (scm_dimensions_to_uniform_array, scm_transpose_array),
9315 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9316 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9317 (scm_array_to_list, scm_list_to_uniform_array),
9318 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9319 (scm_open_input_string, scm_open_output_string),
9320 (scm_get_output_string), strop.c (scm_string_copy),
9321 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9322 (scm_get_internal_real_time, scm_times),
9323 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9324 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9325 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9326 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9327 simpos.c (scm_system), random.c (scm_random_uniform),
9328 (scm_random_normal, scm_random_exp), ramap.c
9329 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9330 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9331 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9332 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9333 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9334 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9335 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9336 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9337 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9338 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9339 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9340 (scm_integer_expt, scm_bit_extract, scm_logcount),
9341 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9342 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9343 (scm_interaction_environment), macros.c (scm_makacro),
9344 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9345 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9346 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9347 (scm_fluid_ref), filesys.c (scm_open_fdes),
9348 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9349 Docstring correction: `Returns' -> `Return'
9351 * gc.c (scm_set_debug_cell_accesses_x):
9352 (s_scm_gc_set_debug_check_freelist_x):
9353 * fluids.c (scm_fluid_p): Added texinfo markup.
9355 * error.c (scm_strerror): Made docstring more precise.
9357 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9358 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9359 (scm_symbol_p, scm_symbol_to_string), strorder.c
9360 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9361 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9362 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9363 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9364 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9366 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9368 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9369 mode, as suggested by Michael Livshin.
9371 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9373 * backtrace.c (display_backtrace_body): since the `print_state'
9374 variable is not used (instead its data field is used directly as
9375 `pstate'), protect it from the hungry compiler optimizations.
9376 thanks to Bill Schottstaedt for the report.
9378 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9380 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9381 It is only defined and used if guile is compiled with
9382 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9383 let cells with a free_cell type tag be visible outside of the
9384 garbage collector when in debug mode.
9386 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9388 (scm_assert_cell_valid): Use a local static variable to avoid
9391 (MARK): Only check for rogue cell pointers in debug mode. Use
9392 scm_cellp for this purpose and place all checks for rogue pointers
9393 into that function. Further, since due to conservative scanning
9394 we may encounter free cells during marking, don't use the standard
9395 cell type accessor macro to determine the cell type.
9397 (scm_cellp): Check if the cell pointer actually points into a
9400 (scm_init_gc): Initalize scm_tc16_allocated.
9402 * gc.h (GCH): Renamed to SCM_GC_H.
9404 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9405 might be unnecessary, but I feel better this way :-)
9407 (SCM_GC_CELL_TYPE): New macro.
9409 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9410 in guile, and it is unlikely that they will be applied to real
9413 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9415 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9416 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9418 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9419 make sure that in debug mode no free cell will ever be visible
9420 outside of the garbage collector.
9422 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9424 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9427 * async.c (scm_system_async), variable.c (scm_make_variable,
9428 scm_make_undefined_variable): Use scm_cons to create a pair.
9430 * debug.c (scm_reverse_lookup): Perform proper type checking.
9431 Remove suspicious use of SCM_SLOPPY_CONSP.
9433 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9434 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9435 the corresponding optimization.
9437 * eval.c (iqq): Use proper type check.
9439 (scm_m_expand_body): Remove redundant type checks.
9441 (promise_print): Don't access promise cells as pairs.
9443 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9444 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9445 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9446 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9447 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9449 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9450 (scm_iprin1): Use new macro predicate and accessors.
9452 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9455 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9456 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9457 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9458 SCM_VARIABLE_H. Even the macros that are used to inhibit
9459 including a header file twice should be in the SCM_ namespace.
9461 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9462 properties.c (scm_primitive_property_ref,
9463 scm_primitive_property_del_x): Prefer stronger predicates like
9464 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9466 * gc.c (MARK): Use proper macros to access procedure-with-setter
9467 cell elements and closure cell elements.
9469 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9470 access free cells as pairs.
9472 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9473 no hashtab entry is found.
9475 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9476 SCM_CLR_PORT_OPEN_FLAG.
9478 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9479 use SCM_SET_C[AD]R for uninitialized cells.
9481 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9482 If the hashtable has no slots, return #f instead of '(). This
9483 unifies the return value with most assoc-functions.
9485 (scm_hash_fn_ref): Use proper type check.
9487 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9488 Removed references to non-existing functions from documentation.
9490 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9491 access keyword cell elements.
9493 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9496 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9498 * print.c (scm_iprlist): Added comment. Improved loop
9501 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9504 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9506 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9508 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9511 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9512 scm_variable_set_x): Use proper macros to access variable cell
9515 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9517 * variable.h (SCM_VARVCELL): Don't access variable cells as
9520 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9521 added FIXME comment, removed register specifier.
9523 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9525 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9526 * init.c (scm_init_guile_1): Don't init goopscore module.
9528 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9530 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9532 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9534 * strop.c (scm_string_to_list): Fixed docstring markup.
9535 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9536 (scm_string_downcase, scm_string_capitalize_x),
9537 (scm_string_capitalize): Rewrote and corrected docstrings.
9538 (scm_string_ci_to_symbol): Made docstring more explicit.
9540 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9542 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9544 (scm_call_with_values): Removed.
9545 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9546 so that it can be exported.
9547 (scm_call_with_values): Removed.
9549 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9550 * eval.c: Include "libguile/values.h"
9551 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9553 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9554 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9555 New delcarations to support above change.
9557 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9558 errors with last change.
9560 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9562 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9563 scm_i_eval): Moved the application of the system transformer from
9564 scm_i_eval to scm_primitive_eval.
9566 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9568 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9570 * strop.c (scm_string_index): Fix docstring line break
9573 * list.c (scm_cons_star): Fix docstring typo.
9575 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9577 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9578 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9579 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9580 scm_make_string, scm_string_append), strports.c (st_resize_port,
9581 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9582 scm_makstr with calls to scm_allocate_string.
9584 * strings.[ch] (scm_allocate_string): New function.
9586 * strings.[ch] (scm_makstr): Deprecated.
9588 2001-03-18 Gary Houston <ghouston@arglist.com>
9590 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9591 NULL. rewrote the docstring.
9592 (scm_mkstemp): new procedure implementing "mkstemp!".
9593 * posix.h: declare scm_mkstemp.
9595 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9596 normally it would be found in netdb.h.
9598 2001-03-17 Gary Houston <ghouston@arglist.com>
9600 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9601 warning when HAVE_ARRAYS is not defined. move len too.
9603 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9604 (EXTRA_DOT_X_FILES): let configure set the value.
9605 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9607 * gc.c (scm_must_malloc): changed the comment explaining when
9608 scm_must variants of malloc/free etc., should be used, based on
9609 explanation from Dirk Herrmann.
9610 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9611 string with procedure name. use scm_must_malloc instead of malloc.
9612 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9614 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9615 scm_ungetc): use scm_must variants of malloc/realloc/free.
9616 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9618 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9620 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9621 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9622 scm_wrong_type_arg instead.
9624 (SCM_WNA): Deprecated.
9626 * error.[ch] (scm_wta): Deprecated.
9628 * numbers.c (s_i_log): Minor comment fix.
9630 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9631 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9632 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9633 wrong-num-args or misc errors.
9635 * unif.c (scm_make_shared_array, scm_transpose_array,
9636 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9637 Validate the rest argument (note: this is only done when guile is
9638 built with SCM_DEBUG_REST_ARGUMENT=1)
9640 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9641 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9643 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9644 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9646 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9648 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9649 instead of scm_wrong_num_args.
9651 * coop-threads.c: Don't include libguile/strings.h. (Was only
9652 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9654 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9655 wrong-num-args errors.
9657 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9659 * error.[ch] (scm_error_num_args_subr): New function.
9661 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9663 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9664 (scm_length, scm_append, scm_reverse, scm_list_ref),
9665 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9666 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9667 (scm_delete1_x), gc.c (scm_map_free_list),
9668 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9669 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9670 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9671 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9672 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9673 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9674 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9676 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9677 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9678 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9679 symbols.c (scm_symbol_interned_p), numbers.c
9680 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9683 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9685 * snarf.h (SCM_CONST_LONG): Deprecated.
9686 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9688 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9690 * numbers.c (scm_num2ulong): Check that a bignum is positive
9691 before looking at the magnitude. Correctly check for overflow
9693 (scm_num2long_long): Likewise.
9694 (scm_num2ulong_long): New.
9695 (ULONG_LONG_MAX): Define if not already defined.
9696 * numbers.h: (scm_num2ulong_long): New prototype.
9698 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9700 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9702 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9703 (SCM_OPOUTSTRPORTP): New predicate macros.
9704 (scm_open_input_string, scm_open_output_string),
9705 (scm_get_output_string): New prototypes.
9707 * strports.c (scm_open_input_string, scm_open_output_string),
9708 (scm_get_output_string): New procedures (SRFI-6 compliant).
9709 Made scm_tc16_strport non-static.
9711 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9713 * macros.h (SCM_ASSYNT): Removed unused object argument from
9716 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9717 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9718 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9719 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9720 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9721 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9722 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9723 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9724 scm_m_atdispatch): Removed unused object argument from call to
9727 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9729 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9730 const int* to reflect that the input array of integers remains
9731 unchanged. Thanks to Brett Viren for the hint.
9733 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9735 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9736 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9738 (gh_scm2newstr, gh_symbol2newstr): Change call to
9739 scm_must_malloc() to malloc(), because user-free()able memory is
9742 * gc.c: Added declaration of `scm_debug_check_freelist'.
9744 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9746 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9748 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9750 * strports.c (scm_object_to_string): New procedure.
9751 (scm_strprint_obj): Deprecated.
9752 * strports.h: Reflect the changes.
9754 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9756 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9758 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9759 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9760 SCM_ASSYNT to check for correct argument types. Either use some
9761 SCM_VALIDATE_* macro or an explicit test.
9763 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9766 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9767 instead of calling scm_wta.
9769 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9771 * load.c (scm_primitive_load, scm_primitive_load_path),
9772 (scm_sys_search_load_path): Corrected docstrings (file ->
9775 * eval.c (scm_force): Added texinfo markup to docstring.
9776 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9778 * debug-malloc.c: Reinserted #include <stdio.h>.
9780 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9782 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9784 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9785 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9786 Use SCM_LISTn instead of scm_listify.
9788 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9790 * _scm.h: Removed #include <errno.h>.
9792 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9793 errno variable (can be a macro on some systems, for example when
9794 using linux libc with threads).
9796 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9797 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9798 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9799 #include <errno.h> in these 20 out of 100 files.
9801 2001-03-10 Gary Houston <ghouston@arglist.com>
9803 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9804 not already defined.
9806 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9808 * coop.c: Inserted #include <stdio.h>.
9810 * iselect.c: Reinserted #include <stdio.h>.
9812 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9814 * posix.c: Replaced `#define' of __USE_XOPEN right before
9815 including unistd.h with a define of _GNU_SOURCE at the very top of
9818 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9820 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9821 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9822 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9823 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9824 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9825 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9826 print.c, procprop.c, procs.c, properties.c, ramap.c,
9827 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9828 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9829 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9830 Remove #include <stdio.h>
9831 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9833 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9835 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9837 * posix.c (scm_gethostname): Set initial name length to 256 for
9840 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9842 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9843 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9844 (scm_sethostname, scm_gethostname): New prototypes.
9846 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9847 <sys/file.h>, if present.
9848 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9849 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9850 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9851 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9852 (scm_sethostname, scm_gethostname): New procedures.
9854 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9856 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9857 not optional (ii) "recommend" spelling correction.
9859 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9861 * ramap.c (racp): Removed optimization which caused array copying
9862 to fail if the two arrays shared storage. Re-inserted the IVDEP
9863 macros removed in the change of 2000-03-09. (Don't really have a
9864 complete grasp of what they are for, but they seem to be necessary
9865 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9867 * hash.c (scm_string_hash): Don't downcase characters.
9869 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9871 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9872 size from 277 --> 1009.
9874 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9877 * coop-threads.c: Fixed change of 2001-03-06.
9879 * validate.h: Code formatting.
9881 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9883 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9884 (*.doc): Add dependency on guile-snarf.awk.in.
9886 * guile-snarf.awk.in: Neglect spaces at the end of
9887 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9888 middle of docstrings. (To avoid the problem with gcc-2.96.)
9890 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9892 * coop-threads.c (scm_call_with_new_thread), load.c
9893 (scm_primitive_load, scm_sys_search_load_path), random.c
9894 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9895 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9896 (potentially) issue a scm-misc-error or wrong-num-args error
9899 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9900 about the expected type with the wrong-type-arg error message.
9902 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9903 a C level bug that can't be fixed from scheme anyway.
9905 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9907 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9908 Duplicate bindings are OK in a let* since a let* is semantically
9909 equivalent to a nested set of let:s.
9911 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9913 * print.c (scm_print_options): Fixed texinfo in docstring.
9915 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9916 the underlying functions getservent, getprotoent or getnetent
9917 return NULL instead of signalling an error.
9919 2001-03-04 Gary Houston <ghouston@arglist.com>
9921 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9922 taking an unexpectedly large filename for an AF_UNIX socket from
9923 bind/connect/sendto (thanks to Martin Grabmueller).
9925 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9926 former and adjusted the latter.
9927 (scm_socket, scm_socketpair): cosmetic changes.
9928 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9929 size_t as socklen_t substitute. don't restrict args/return values
9930 to INUM: allow full range of int or size_t.
9931 (scm_fill_sockaddr): check arguments before allocating memory, to
9932 avoid leakage. use malloc, not scm_must_malloc.
9933 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9934 substitute. free the sockaddr structure before throwing an error.
9935 (scm_init_add_buffer): procedure removed, together with its static
9936 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9937 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9938 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9939 scm_sendto): use a local buffer instead of scm_addr_buffer.
9940 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9942 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9943 call to detect whether recvfrom could be bothered to set the address.
9944 (scm_init_socket): don't call scm_init_addr_buffer.
9946 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9948 * debug.c (scm_procedure_source, scm_procedure_environment),
9949 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9950 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9951 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9952 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9953 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9954 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9955 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9956 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9957 scm_array_to_list, scm_array_prototype), validate.h
9958 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9959 scm_misc_error or scm_wrong_type_arg instead.
9961 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9963 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9965 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9966 (scm_sys_tag_body): Added.
9968 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9970 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9971 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9972 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9973 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9974 options.c (scm_options), ports.c (scm_remove_from_port_table),
9975 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9976 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9977 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9978 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9981 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9983 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9985 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9987 * eval.c (scm_s_duplicate_bindings): New error message.
9988 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9990 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9992 * eval.h (SCM_EVALIM2): New macro. Use it when a
9993 immediate, literal constant should be evaluated.
9994 * eval.c (scm_s_duplicate_formals): New error message string.
9995 (scm_c_improper_memq): New function.
9996 (scm_m_lambda): Check for duplicate arguments.
9997 (scm_ceval, scm_deval): When executing a body: only cons a new
9998 toplevel environment frame when it is different from the
9999 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10000 check for empty combinations; use SCM_EVALIM2 for the same reason
10001 in the non-toplevel loop.
10002 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10003 New labels with the meaning of their non-"nontoplevel" partners,
10004 but they are used when it is known that the body is not evaluated at
10006 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10007 reporting for empty combinations.
10009 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10011 * Remove dump facilities.
10012 * dump.c, dump.h: Removed.
10013 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10014 * init.c: Remove #include "libguile/dump.h".
10015 (scm_init_guile_1): Remove scm_init_dump.
10016 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10017 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10018 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10019 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10021 * keywords.c: Remove #include "libguile/dump.h".
10022 (keyword_dump, keyword_undump): Removed.
10023 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10025 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10027 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10028 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10029 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10030 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10031 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10032 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10033 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10034 to @code{} as the texinfo manual recommends, converted the
10035 examples to use a @lisp{}-environment.
10037 * strports.c (scm_eval_string): Cleaned up the docstring.
10039 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10042 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10043 (scm_number_to_string, scm_string_to_number, scm_number_p)
10044 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10045 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10046 (scm_ash): Added texinfo markup and removed obsolete @refill.
10047 (scm_gr_p): Corrected comment.
10048 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10049 docstring) comments.
10050 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10051 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10052 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10053 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10054 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10055 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10056 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10057 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10059 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10061 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10062 (Obviously nobody compiles with SCM_RECKLESS defined...)
10064 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10066 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10068 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10070 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10072 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10074 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10075 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10076 since use of `z' suggests that the arguments may be complex.
10078 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10081 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10083 * dump.c (scm_binary_write, scm_binary_read), eval.c
10084 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10085 scm_guardian_greedy_p, scm_make_guardian), fports.c
10086 (scm_file_port_p): Minor docstring fixes.
10088 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10090 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10092 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10094 (make_class_from_template): Do not bother to set the current
10095 module around the call to DEFVAR, scm_eval takes care of that.
10096 (scm_init_goops): Make scm_module_goops and
10097 scm_goops_lookup_closure permanent objects.
10099 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10100 top level, create a fresh top-level environment for each
10101 expression instead of mutating the exisint frame. This is
10102 important when that frame is closed over.
10104 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10105 SCM_DIGSPERLONG instead of DIGSPERLONG.
10107 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10109 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10110 before applying arrow procedure in `cond' and before applying
10111 receiver procedure in call-with-current-continuation.
10112 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10113 macro. The argument is expanded more than one time.
10115 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10116 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10118 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10120 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10121 notice and license.
10123 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10125 * variable.c (scm_make_variable, scm_make_undefined_variable)
10126 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10127 (scm_variable_bound_p), values.c (scm_values)
10128 (scm_call_with_values), unif.c (scm_bit_count)
10129 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10130 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10131 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10132 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10133 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10134 (scm_copy_random_state, scm_random), print.c (scm_newline)
10135 (scm_write_char, scm_simple_format), debug-malloc.c
10136 (scm_malloc_stats), environments.c (scm_environment_p)
10137 (scm_environment_bound_p, scm_environment_ref)
10138 (scm_environment_fold, scm_environment_define)
10139 (scm_environment_undefine, scm_environment_set_x)
10140 (scm_environment_cell, scm_environment_observe)
10141 (scm_environment_observe_weak, scm_environment_unobserve)
10142 (scm_make_eval_environment, scm_eval_environment_p)
10143 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10144 (scm_eval_environment_imported)
10145 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10146 (scm_import_environment_p, scm_import_environment_imports)
10147 (scm_import_environment_set_imports_x, scm_make_export_environment)
10148 (scm_export_environment_p, scm_export_environment_private)
10149 (scm_export_environment_set_private_x)
10150 (scm_export_environment_signature)
10151 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10152 Added texinfo markup.
10154 * ports.c (scm_drain_input): Lowercased argument to @var.
10155 (scm_current_input_port, scm_current_output_port): Filled in
10156 missing explanation.
10157 (scm_current_load_port, scm_set_current_output_port)
10158 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10159 Added texinfo markup.
10161 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10162 (scm_release_arbiter): Added texinfo markup to docstrings.
10163 Changed `Returns' to `Return'.
10164 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10166 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10168 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10169 by doubling them to `@@'.
10171 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10173 * numbers.c (scm_lognot), random.c (scm_random,
10174 scm_random_normal, scm_random_solid_sphere_x,
10175 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10176 scm_random_exp), dynwind.c
10177 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10179 * goops.c (scm_sys_initialize_object, scm_instance_p,
10180 scm_class_name, scm_class_precedence_list, scm_class_slots,
10181 scm_class_environment, scm_generic_function_name,
10182 scm_generic_function_methods, scm_method_generic_function,
10183 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10184 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10185 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10186 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10187 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10188 scm_class_direct_supers, scm_class_direct_slots,
10189 scm_class_direct_subclasses, scm_class_direct_methods,
10190 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10191 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10192 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10193 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10194 scm_memoized_environment, scm_procedure_name,
10195 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10197 (scm_class_of, scm_entity_p, scm_operator_p,
10198 scm_set_object_procedure_x, scm_object_procedure,
10199 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10200 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10201 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10202 scm_hook_to_list), lang.c
10203 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10204 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10205 (scm_print_options, scm_port_with_print_state,
10206 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10207 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10208 scm_make_procedure_with_setter, scm_procedure), throw.c
10209 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10210 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10211 scm_stack_ref, scm_stack_length, scm_frame_p,
10212 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10213 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10214 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10215 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10216 (scm_dirname, scm_basename), dynwind.c
10217 (scm_wind_chain), read.c (scm_read_options, scm_read,
10218 scm_read_hash_extend), gc.c
10219 (scm_unhash_name), eval.c (scm_eval_options_interface,
10220 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10221 (scm_display_error, scm_set_print_params_x,
10222 scm_display_application, scm_display_backtrace, scm_backtrace),
10223 async.c (scm_async, scm_system_async, scm_async_mark,
10224 scm_system_async_mark, scm_run_asyncs, scm_noop,
10225 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10226 scm_mask_signals): Added docstrings.
10228 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10230 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10231 address of car/cdr. (Thanks to Dirk Herrmann)
10232 Use scm_sizet to obtain the length of strings.
10233 (Thanks to Matthias Koeppe)
10235 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10237 * symbols.c (scm_mem2symbol): Put a empty statement after the
10238 next_symbol label. This is mandated by ANSI, appearantly.
10240 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10242 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10243 sense to compile for a specific kernel version. Do not include
10244 <asm/signal.h> while defining __KERNEL__. This hack should no
10245 longer be needed and caused problems.
10247 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10249 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10250 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10251 can not deal with immediates.
10253 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10255 * list.c (scm_list_copy): Validate the first argument.
10257 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10259 Fix evaluator so that top-level expressions are correctly
10260 evaluated with respect to the module system.
10262 * modules.h. modules.c (scm_current_module_lookup_closure): New
10265 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10267 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10268 names to better reflect their meaning.
10270 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10271 evaluated at top-level and synronize lookup closure before
10272 executing every subform.
10273 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10274 (scm_eval_x, scm_eval): Reimplement in terms of
10275 scm_primitive_eval_x and scm_primitive_eval, respectively.
10277 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10279 * macros.c (scm_macro_name, scm_macro_transformer): Use
10280 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10283 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10285 * dump.c (scm_store_bytes): Store data size before data.
10286 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10287 * dump.h (scm_restore_bytes): Updated.
10289 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10291 * dump.c: Use double cells for update schedule.
10293 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10295 * ports.c (scm_unread_char): Take an optional argument.
10297 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10299 * modules.h (scm_selected_module, scm_current_module): Renamed
10300 scm_selected_module to scm_current_module to synchronize Scheme
10302 (scm_select_module, scm_set_current_module): Likewise. Changed
10305 * ports.c (scm_port_for_each): Make a snapshot of the port table
10306 before iterating over it. The table might change while the user
10307 code is running. With the snapshot, the user can depend on the
10308 fact that each port that existed at the start of the iteration is
10309 encountered exactly once. (ice-9 popen) depends on this.
10311 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10313 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10315 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10316 range checking for the size parameter. Thanks to Martin
10317 Grabmueller for the hint.
10319 (scm_makstr): Reordered string initialization to make interrupt
10320 deferring unnecessary.
10322 * vectors.c (scm_make_vector): Fixed range checking.
10324 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10326 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10328 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10329 checking of the size parameter for type correctness and valid
10330 range. Thanks to Rob Browning for reporting the problem. Instead
10331 of deferring interrupts, scm_remember_upto_here_1 is used.
10333 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10335 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10336 (scm_dump_cell_update): Removed.
10337 (scm_dump_update): Renamed from scm_dump_object_update.
10338 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10339 a pointer instead of returning a value.
10340 * keywords.c (keyword_undump): Updated.
10342 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10344 * dump.c, dump.h: Modified a lot.
10345 (SCM_DUMP_COOKIE): Version 0.1
10346 (scm_dump_mark): Removed.
10347 (scm_restore_cell_object, scm_store_cell_object): New functions.
10349 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10350 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10351 New slots: dump, undump.
10352 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10355 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10356 (keyword_undump): Renamed from keyword_alloc.
10357 (scm_init_keywords): Set keyword_dump and keyword_undump.
10359 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10361 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10362 the deprecated SCM_DOUBLE_CELLP.
10364 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10366 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10368 * dump.c, dump.h: New files.
10369 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10370 * init.c: #include "libguile/dump.h".
10371 (scm_init_guile_1): Call scm_init_dump.
10372 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10373 dump_dealloc, dump_store, undump_alloc, undump_restore,
10375 * smob.c (scm_make_smob_type): Init the new slots.
10376 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10377 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10379 * keywords.c: #include "libguile/dump.h".
10380 (keyword_dealloc, keyword_alloc): New functions.
10381 (scm_init_keywords): Set smob_dump and smob_undump.
10383 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10385 * vectors.c (scm_c_make_vector): New function.
10386 * vectors.h (scm_c_make_vector): Declared.
10387 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10388 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10389 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10390 (scm_make_method_cache, scm_i_vector2list,
10391 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10392 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10393 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10394 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10395 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10396 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10397 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10398 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10400 * hashtab.c (scm_c_make_hash_table): New function.
10401 * hashtab.h (scm_c_make_hash_table): Declared.
10402 * environments.c (scm_make_leaf_environment,
10403 scm_make_eval_environment), gc.c (scm_init_storage),
10404 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10405 Use scm_c_make_hash_table.
10407 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10409 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10411 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10413 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10416 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10417 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10418 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10419 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10420 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10421 scm_source_property, scm_set_source_property_x), sort.c
10422 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10423 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10424 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10427 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10429 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10430 really get that arg.
10432 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10434 * goops.c (s_scm_get_keyword): Bug fix.
10436 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10438 The following patch was sent by Martin Grabmueller. It makes sure
10439 that in case of parameter errors the correct function name is
10440 shown, and that parameter types are only checked once.
10442 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10443 string_capitalize_x): New functions. Each one performs the core
10444 functionality of the corresponding scm_* function.
10446 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10447 scm_string_downcase_x, scm_string_downcase,
10448 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10449 parameter checking wrappers of the above functions.
10451 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10453 * continuations.c, dynl.c, keywords.c, load.c: Include
10454 strings.h. Thanks to Bill Schottstaedt for the bug report.
10456 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10458 * backtrace.c (display_header): Make sure that line and column
10459 information is shown independent of whether the port the code was
10460 read from had an associated filename. Thanks to Martin
10461 Grabmueller for providing this patch.
10463 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10465 * fports.[ch] (scm_file_port_p): New primitive.
10467 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10469 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10470 These are now defined in fports.c, strports.c and vports.c.
10472 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10473 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10476 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10477 (scm_make_sfptob): Made static. These return a type code now.
10479 fports.c (scm_init_fports), strports.c (scm_init_strports),
10480 vports.c (scm_init_vports): Create the corresponding port types.
10482 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10483 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10485 * init.c (scm_init_guile_1): Make sure strports are initialized
10488 * ports.[ch] (scm_make_port_type): Changed the return type to
10491 * ports.c (scm_ports_prehistory): Don't create any port types
10494 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10495 against scm_tc16_fport directly.
10497 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10499 * srcprop.c (scm_set_source_property_x): Fix to handle
10500 (set-source-property! <obj> 'copy <datum>) correctly.
10502 2001-01-24 Gary Houston <ghouston@arglist.com>
10504 * filesys.c (scm_link): docstring fix.
10505 * fports.h (scm_setfileno): obsolete declaration removed.
10506 * posix.c: bogus popen declaration removed.
10508 * rdelim.c: new file, split from ioext.c.
10509 * rdelim.h: new file, split from ioext.h
10510 * Makefile.am: add rdelim.c and related files.
10511 * init.c: call scm_init_rdelim. include rdelim.h.
10513 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10515 This patch was sent by Martin Grabmueller and makes sure that
10516 parameter errors are reported correctly by the lexicographic
10517 ordering predicates.
10519 * strorder.c (string_less_p, string_ci_less_p): New functions.
10521 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10522 functionality into string_less_p, string_ci_less_p respectively.
10523 The remaining code is just a wrapper to do the parameter
10526 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10527 parameters and call string_less_p instead of scm_string_less_p.
10529 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10530 Check the parameters and call string_less_ci_p instead of
10531 scm_string_ci_less_p.
10533 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10535 This patch modifies scm_display_error to perform parameter
10536 checking. Thanks to Neil Jerram for the bug report.
10538 * backtrace.[ch] (scm_i_display_error): New function.
10540 * backtrace.c (scm_display_error): Added parameter check and
10541 extracted the core functionality into function
10542 scm_i_display_error.
10544 * throw.c (handler_message): Call scm_i_display_error to display
10547 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10549 * eval.c (SCM_APPLY): Added # args check for application of
10550 procedures with arity 3. (Thanks to Anders Holst.)
10552 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10554 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10556 (SCM_OPDIRP): Deprecated.
10558 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10561 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10562 Instead, give an explicit error message in case the directory is
10565 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10566 instead of SCM_OPENP and SCM_CLOSEDP.
10568 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10570 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10572 * eval.c (inner_eval, scm_eval): Move all real functionality into
10573 inner_eval. Avoid to copy the expression twice by inlining some
10574 code from scm_i_eval.
10576 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10578 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10579 now has to be the last clause, as required by R5RS. Thanks to
10580 Martin Grabmueller for the patch.
10582 2001-01-18 Gary Houston <ghouston@arglist.com>
10584 * ioext.c: further simplify scm_read_string_x_partial by defining
10585 a macro SCM_EBLOCK.
10587 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10589 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10591 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10593 * __scm.h: Added comment about architecture and compiler
10594 properties that are required by guile.
10596 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10597 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10599 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10601 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10603 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10604 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10606 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10608 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10609 to the names in limits.h.
10611 * numbers.c (abs_most_negative_fixnum): Added.
10613 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10614 fixnum-min) special case.
10616 (scm_big_and): Fix for negative first parameter.
10618 (scm_bit_extract): Fix for fixnum paramters.
10619 Thanks to Rob Browning for the bug report.
10621 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10623 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10625 * symbols.c (scm_symbol_bound_p): Fixed comment.
10626 Thanks to Chris Cramer.
10628 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10630 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10631 Thanks to Bill Schottstaedt.
10633 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10635 from Matthias Köppe:
10637 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10638 casts its result, so doesn't yield an lvalue per ANSI C.
10640 * goops.c (s_scm_sys_set_object_setter_x): use
10641 SCM_SET_ENTITY_SETTER.
10642 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10644 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10645 its result, so doesn't yield an lvalue per ANSI C.
10646 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10647 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10648 SCM_GC_SET_CARD_FLAGS.
10649 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10651 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10653 2001-01-08 Gary Houston <ghouston@arglist.com>
10655 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10656 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10657 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10659 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10660 for fdes. if current input port is used, check that it's a file
10663 2001-01-06 Gary Houston <ghouston@arglist.com>
10665 * ioext.c (scm_read_string_x_partial): new procedure, implements
10666 read-string!/partial.
10667 * ports.c (scm_take_from_input_buffers): new procedure used by
10668 scm_read_string_x_partial.
10669 (scm_drain_input): use scm_take_from_input_buffers.
10671 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10673 * validate.h (SCM_VALIDATE_NUMBER): New.
10675 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10677 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10678 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10679 SET_DESTROYED): new defines/macros.
10680 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10681 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10682 (guardian_print): print more info.
10683 (guardian_apply): check if the guardian is destroyed, and throw an
10684 error if so. take one more optional argument `throw_p'.
10685 (scm_guard): depending on the value of `throw_p', return a boolean
10687 (scm_get_one_zombie): remove redundant property test.
10688 (guardian_t): represent the various (currently 3, I hope nothing
10689 more gets added) boolean fields as bit flags.
10690 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10691 (scm_destroy_guardian_x): new procedure.
10693 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10694 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10696 2001-01-01 Gary Houston <ghouston@arglist.com>
10698 * fports.c (fport_write): bugfix: handle short writes for
10699 unbuffered ports too. optimize the buffered case by minimizing
10700 the number of write/flush calls.
10701 (write_all): new helper procedure.
10703 The ChangeLog continues in the file: "ChangeLog-2000"