1 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3 * eval.c (unmemoize_exprs): When dropping internal body markers
4 from the output during unmemoization, also drop those that are not
5 immediately at the beginning of a body.
7 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9 * eval.c (scm_lookupcar1): Report "Variable used before given a
10 value" insetad of an "Unbound" one for variables that are found
11 but still contain SCM_UNDEFINED.
13 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
14 expects a null-terminated string in the locale encoding, but
15 scm_i_string_writable_chars doesn't give that. Fixed by letting
16 mkstemp modify a locale version of the tmpl argument and copying
17 the result back into tmpl.
19 * strop.c (scm_substring_move_x): Store into str2, not str1.
21 2004-08-20 Kevin Ryde <user42@zip.com.au>
23 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
24 to modify the input string.
26 2004-08-19 Marius Vollmer <mvo@zagadka.de>
28 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
29 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
32 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
34 New string implementation, with copy-on-write strings and
35 mutation-sharing substrings, and a new internal string API.
36 Symbols can now share memory with strings.
38 * tags.h (scm_tc7_stringbuf): New tag.
40 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
41 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
42 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
44 (scm_i_make_string, scm_c_make_string): New, to replace
45 scm_allocate_string. Updated all uses.
46 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
47 SCM_STRING_LENGTH): Deprecated.
48 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
49 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
50 Discouraged. Replaced all uses with scm_from_locale_string or
51 similar, as appropriate.
52 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
53 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
54 scm_substring_shared, scm_substring_copy): New.
56 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
57 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
58 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
59 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
60 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
62 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
63 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
64 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
65 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
67 (scm_gensym): Generate only the number suffix in the buffer, just
68 string-append the prefix.
70 * error.c (scm_memory_error): Do not try to throw, just abort.
71 Throwing will not work anyway.
73 * gh.h, gh-data.c (gh_set_substr): Made src const.
75 * ports.c (scm_i_mode_bits_n): New, for counted strings.
76 (scm_mode_bits): Use it.
77 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
78 a vector normally and fill that instead of consing a list with a
81 * read.c (scm_i_casei_streq): New, for counted strings.
83 * threads.c (gc_section_count): Removed, thread-sleeping can not
85 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
86 admin mutex so that we can be put to sleep by other threads while
87 blocking on that mutex. Lock all the heap mutex of all threads,
89 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
90 call scm_i_enter_guile.
91 (scm_thread_mark_stacks): Expect all threads to be suspended.
93 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
94 scm_gc_mallocated, for now.
95 (scm_init_storage): Initialize it.
96 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
98 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
99 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
100 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
101 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
103 * strop.c (scm_string_copy): Use scm_c_substring to get a
104 copy-on-write string.
106 2004-08-18 Kevin Ryde <user42@zip.com.au>
108 * arbiters.c (FETCH_STORE): New macro.
109 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
110 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
111 scm_try_arbiter and scm_release_arbiter.
112 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
113 for speed on i386, otherwise using mutex.
115 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
116 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
117 exact and inexact is #f.)
119 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
120 to get thread safety of scm_ttyname.
122 * ports.c (ttyname): Remove prototype, unused.
124 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
125 Reported by Michael Tuexen.
127 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
129 * load.c (scm_init_load_path): Do not pass NULL to
130 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
131 not set. Thanks to Bill Schottstaedt.
133 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
135 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
136 locale strings instead of accessing their internals.
137 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
138 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
139 SCM_STRING_CHARS and SCM_STRING_LENGTH.
141 * simpos.c (scm_system): Convert SCM strings to locale strings
142 instead of accessing their internals.
144 * script.c (scm_compile_shell_switches): Convert version to locale
145 string before printing it.
147 * rdelim.c (scm_read_delimited_x): Avoid
148 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
149 of scm_from_long for the returned number of read characters.
151 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
152 scm_i_mode_bits to avoid accessing internals of SCM string from C.
154 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
155 Use them instead of SCM_SYSCALL when one or two strings need to be
156 converted into locale strings.
157 (my_rename): New, gathers platform dependent code for renaming.
158 (scm_rename): Use it.
159 (scm_readlink, scm_copy_file): Convert SCM strings to locale
160 strings instead of accessing their internals.
161 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
162 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
165 * extensions.c (load_extension): Convert lib and init to locale
166 strings instead of accessing the internals directly.
167 (scm_c_load_extension): Use scm_from_locale_string instead of
170 * fports.h, fports.c (scm_i_fdes_to_port): New, like
171 scm_fdes_to_port, but take mode bits directly instead of as a C
173 (scm_i_fdes_to_port): Implement using above.
174 (scm_open_file): Use scm_i_fdes_to_port together with
175 scm_i_mode_bits to avoid accessing internals of SCM string from C.
176 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
177 with scm_i_mode_bits to avoid accessing internals of SCM string
180 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
181 SCM string as argument.
183 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
184 bits directly instead of C string.
185 (scm_void_port): Implement using above.
186 (scm_sys_make_void_port): Use scm_i_void_port together with
187 scm_i_mode_bits to avoid accessing internals of SCM string.
189 * strings.h, strings.c (scm_i_get_substring_spec): New.
191 * socket.c, rw.c, deprecated.h, validate.h
192 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
193 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
194 scm_to_locale_string, etc.
195 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
196 above, plus scm_i_get_substring_spec.
198 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
199 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
200 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
201 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
202 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
203 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
204 with more explicit scm_remember_upto_here_1, etc, or introduced
205 them in the first place.
207 * posix.c (WITH_STRING): New helper macro. Use it where one
208 locale string is needed for a short piece of code.
209 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
210 when one locale string is needed.
211 (scm_mkstemp): Convert tmpl to a locale string.
212 (scm_putenv): Rewritten to use only C strings.
213 (scm_setlocale, scm_crpt): Convert argument strings to locale
216 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
218 * load.c (scm_primitive_load_path): Do not check for absolute
219 filenames when scm_sys_search_load_path returns false, which will
220 return absolute filenames unchanged.
222 2004-08-11 Marius Vollmer <mvo@zagadka.de>
224 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
225 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
226 of an alist. Thanks to Matthias Koeppe!
228 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
230 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
231 Moved from string.h to deprecated.h.
233 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
235 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
236 SCM_I_MAKE_STRING_TAG, changed all uses.
237 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
238 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
239 respectively. For a short time, the old names are still there as
240 aliases. Not all uses have been changed yet, but the ones in
242 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
244 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
245 scm_take_locale_string, scm_take_locale_stringn,
246 scm_to_locale_string, scm_to_locale_stringn,
247 scm_to_locale_stringbuf): New.
248 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
249 deprecated.[hc]. Implemented in terms of the new functions above.
250 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
251 scm_makfrom0str): Reimplemented in terms of the new functions from
252 above. They will be discouraged shortly.
253 (scm_substring): Do not use scm_mem2string.
254 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
255 to replace similar code from posix.c, simpos.c, and dynl.c.
256 (scm_string_append): Use memcpy instead of explicit loop. Do not
257 use register keyword. Use plain 'char' instead of 'unsigned
260 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
261 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
263 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
264 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
265 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
266 not as a pointer. Use scm_remember_upto_here_1 to protect it.
268 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
269 string. This avoids a conversion round-trip.
271 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
272 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
273 SCM_I_STRING_LENGTH, respectively.
274 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
276 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
277 of a string, call scm_display on the string itself.
279 * dynwind.c, dynwind.h (scm_frame_free): New.
281 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
282 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
283 Replaced uses of SCM_STRING_CHARS with proper uses of
284 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
285 Replaced scm_mem2string with scm_from_locale_string.
287 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
288 Removed, replaced all uses with scm_i_allocate_string_pointers.
290 * load.h, load.c (scm_internal_parse_path): Removed.
291 (scm_parse_path): Use scm_string_split to do the work.
292 (scm_init_load_path): Use scm_parse_path instead of
293 scm_internal_parse_path.
294 (scm_search_path): Rewritten string handling part of the code in
295 terms of scm_to_locale_stringbuf and so that it is thread safe.
297 * error.c (scm_error_scm): Throw directly instead of calling
298 scm_error, this avoids the back and forth conversion of SUBR and
299 MESSAGE and also plugs a memory leak.
300 (scm_error): Call scm_error_scm.
302 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
303 (display_header): Print FNAME when it is true, not
304 merely when it is a string.
306 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
307 unceremoniously. They were unused by Guile itself, and external
308 use should stop immediately.
311 2004-08-10 Marius Vollmer <mvo@zagadka.de>
313 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
314 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
315 deprecated versions installed in deprecated.h and deprecated.c.
318 2004-08-06 Rob Browning <rlb@defaultvalue.org>
320 * net_db.c (scm_resolv_error): don't cause an exception while
321 trying to throw an exception -- call scm_misc_error with correct
322 arguments. The previous arguments needed a format escape that
323 wasn't in any of the format strings.
325 2004-08-06 Kevin Ryde <user42@zip.com.au>
327 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
328 so as not to depend on signedness of plain char. For byvect range
329 check, throw out-of-range rather than wrong-type-arg.
331 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
332 signed byte range checks by using scm_to_schar and scm_from_schar,
333 don't want to depend on signedness of C char.
335 2004-08-05 Kevin Ryde <user42@zip.com.au>
337 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
339 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
340 guaranteed if multiple threads compete to unlock.
341 Update docstrings per doc/ref/api-scheduling.texi.
343 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
344 stat on the filename, to be certain a file rename can't mean we get
345 info on one filesystem object but open another. This fstat usage is
346 similar to Emacs copy-file.
348 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
350 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
351 SIGINT and SIGQUIT, since those values are ints.
353 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
355 * num2integral.i.c, num2float.i.c: Removed.
356 * Makefile.am (noinst_HEADERS): Updated.
358 * numbers.h. numbers.c (scm_make_ratio): Renamed to
359 scm_i_make_ratio and made static, replaced uses with scm_divide.
360 (scm_complex_p): New, export as "complex?" to Scheme.
361 (scm_number_p): Export as "number?" to Scheme.
362 (scm_is_complex, scm_is_number): New.
363 (scm_c_make_rectangular, scm_c_make_polar): New.
364 (scm_make_rectangular, scm_make_polar): Use above.
365 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
367 (scm_make_complex): Discouraged by moving to discouraged.h and
368 discouraged.c. Replaced all uses with scm_c_make_rectangular.
370 * discouraged.h, discouraged.c, numbers.c, numbers.h
371 (scm_is_rational): New.
372 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
373 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
375 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
376 Discouraged by moving to discouraged.h and discouraged.c.
377 Replaced all uses with scm_from_double.
378 (scm_num2float, scm_num2double): Discouraged by moving prototype
379 to discouraged.h and rewriting in terms of scm_to_double.
380 Replaced all uses with scm_to_double.
381 (scm_to_double): Do not implement in terms of scm_num2dbl, use
383 (scm_from_double): Do not implement in terms of scm_make_real, use
386 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
388 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
390 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
391 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
393 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
394 Renamed to SCM_I_* in order to avoid collisions with the versions
395 defined in deprecated.h.
397 * discouraged.h, discouraged.c: New files.
399 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
400 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
401 deprecated to being discouraged by moving to discouraged.h.
403 * numbers.h, numbers.c, discouraged.h, discouraged.c
404 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
405 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
406 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
407 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
408 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
409 scm_num2ulong_long): Discouraged by moving to discouraged.h and
410 discouraged.c and reimplementing in terms of scm_from_* and
411 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
414 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
415 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
416 scm_i_size2big, scm_i_ptrdiff2big): Removed.
417 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
418 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
421 2004-08-02 Kevin Ryde <user42@zip.com.au>
423 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
424 and current usage and migration.
426 2004-07-31 Kevin Ryde <user42@zip.com.au>
428 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
429 it's not thread safe.
430 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
432 * fports.c (scm_open_file): Use scm_strerror likewise.
433 * filesys.c (scm_stat, scm_lstat): Ditto.
435 * filesys.c (scm_copy_file): Avoid fd leak when destination file
438 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
439 update, for thread safety.
440 (gensym_counter): Move into scm_gensym which is its only user.
441 (scm_init_symbols): No need to explicitly initialize gensym_counter.
443 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
445 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
446 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
447 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
448 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
449 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
450 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
451 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
452 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
453 defined in terms of scm_to_signed_integer, etc, but in terms of
456 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
458 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
461 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
462 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
464 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
465 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
466 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
467 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
468 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
469 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
470 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
472 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
475 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
478 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
479 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
480 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
481 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
482 scm_from_uint64): Turned from macros into proper functions.
483 (scm_to_signed_integer, scm_to_unsigned_integer,
484 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
485 conv-integer.i.c and conv-uinteger.i.c, as well.
487 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
488 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
489 the limits. Those are always defined.
491 2004-07-29 Kevin Ryde <user42@zip.com.au>
493 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
495 2004-07-28 Kevin Ryde <user42@zip.com.au>
497 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
500 * unif.c (scm_array_set_x): For svect, use scm_num2short for
501 consistency with other vector types and to get arg and func name into
504 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
506 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
507 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
508 scm_from_bool, respectively.
511 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
512 deprecated.h. Replaced all uses with scm_is_eq.
514 2004-07-24 Kevin Ryde <user42@zip.com.au>
516 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
517 * posix.c (scm_crypt): Use it to protect static data in crypt().
519 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
521 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
522 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
523 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
524 versions to deprecated.h and deprecated.c. Changed all uses to
525 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
526 scm_from_*, as appropriate.
528 * dynwind.c (scm_i_dowinds): Removed unused code that would call
529 the unexisting scm_cross_dynwind_binding_scope for inums on the
532 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
534 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
535 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
536 byte-wise address to a SCM integer. Changed all uses.
537 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
538 scm_to_ipv6 and added type and range checking, for converting from
539 an IPv& byte-wise address to a SCM integer. Changed all uses.
540 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
541 is now done by scm_to_ipv6.
543 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
544 not accept inexact integers.
546 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
547 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
548 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
549 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
550 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
551 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
552 fixnum/bignum distinction visible. Changed all uses to
553 scm_to_size_t or similar.
555 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
557 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
559 2004-07-10 Kevin Ryde <user42@zip.com.au>
561 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
562 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
563 such a size causes divide-by-zeros in scm_hasher.
565 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
568 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
570 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
571 Rewritten using the same logic as scm_to_signed_integer and
572 scm_to_unsigned_integer, respectively, which is better(tm). Also,
573 use CHAR_BIT instead of hardcoding 8.
574 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
575 SCM_I_LLONG_MIN etc. instead.
577 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
578 SCM_I_MAKINUM and changed all uses.
579 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
581 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
582 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
583 them by assuming twos-complement.
585 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
587 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
588 configure now produces.
589 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
590 definitions, giving the limits of the integer types defined by
591 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
592 LLONG_MIN or LONG_LONG_MIN is hard to get at.
594 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
596 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
597 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
598 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
599 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
600 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
601 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
602 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
603 scm_from_uintmax): New.
605 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
607 * tags.h (scm_is_eq): New.
609 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
610 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
611 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
612 scm_from_bool, and scm_is_bool, respectively.
614 * boolean.h (scm_is_bool): Fix bug in prototype.
615 (scm_from_bool): The argument is "x" not "f", stupid.
617 * boolean.c (scm_is_bool): Fix typo.
619 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
620 scm_is_unsigned_integer, scm_to_signed_integer,
621 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
622 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
623 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
624 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
625 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
626 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
629 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
631 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
634 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
636 * backtrace.c (display_expression, display_frame): Call
637 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
638 single memoized expression.
640 * debug.c (memoized_print): Don't try to unmemoize the memoized
641 object, since we can't know whether it holds a single expression
644 (scm_mem_to_proc): Removed check for lambda expression, since it
645 was moot anyway. Whoever uses these functions for debugging
646 purposes should know what they do: Creating invalid memoized code
647 will cause crashes, independent of whether this check is present
650 (scm_proc_to_mem): Take the closure's code as it is and don't
651 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
652 memoized code should not be modified.
654 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
655 scm_unmemoize from public use, but made scm_i_unmemoize_expr
656 available as a guile internal function instead. However,
657 scm_i_unmemoize_expr will only work on memoized objects that hold
658 a single memoized expression. It won't work with bodies.
660 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
661 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
662 i. e. a list of expressions.
664 * eval.c (unmemoize_exprs): Drop internal body markers from the
665 output during unmemoization.
667 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
668 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
669 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
670 as guile internal functions instead. scm_i_unmemoize_expr will
671 only work on a single memoized expression, while
672 scm_i_unmemocopy_body will only work on bodies.
674 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
676 * eval.c (unmemoize_exprs): Handle semi-memoized code.
678 (scm_cons_source, scm_primitive_eval): Prefer higher level
679 predicate SCM_FALSEP over SCM_IMP.
681 2004-06-15 Rob Browning <rlb@defaultvalue.org>
683 * script.c (scm_shell_usage): minor phrasing change.
685 * gc_os_dep.c: update ifdefery for macosx.
686 (scm_get_stack_base): separate result initialization from
687 declaration to slience warnings with macosx and hp-ux using gcc
688 3.3. Thanks to Andreas Vögele.
690 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
692 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
694 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
696 * list.[ch] (scm_i_finite_list_copy): New internal function to
697 copy lists that are known to be finite (though not necessarily
700 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
701 a closure's argument list like an expression of a body.
703 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
704 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
705 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
706 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
707 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
708 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
709 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
710 unmemoize_builtin_macro): New static functions and symbols.
712 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
713 now has a slightly different meaning: The memoized form that is
714 receives as its argument is now interpreted as a sequence of
715 expressions from a body.
717 (unmemocar, scm_unmemocar): Since the whole functionality of
718 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
719 has its old content back and is deprecated, while unmemocar has
724 (CEVAL): For unmemoizing a single expression, call
725 unmemoize_expression instead of scm_unmemocopy, which now expects
726 a sequence of body expressions. Eliminated unnecessary empty
727 environment frame when executing let* forms. Eliminated
728 unmemoization step from evaluator.
730 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
732 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
733 macroexp and made static. Added new version of scm_macroexp that
734 emits a deprecation warning and then calls macroexp.
735 (scm_m_undefine): Issue deprecation warning.
737 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
739 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
740 Modified to make set! work on symbols that represent syntactic
743 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
745 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
746 compound expression as lvalue errors.
748 2004-05-24 Marius Vollmer <mvo@zagadka.de>
750 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
751 WINDER_DATA to a SCM.
753 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
755 * goops.c (compute_getters_n_setters, create_standard_classes,
756 scm_add_slot): Compute closures by calling scm_i_eval_x on a
757 lambda expression rather than creating them with scm_closure.
759 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
761 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
762 misplaced syntactic keywords. This will not work unless guile's
763 defmacro feature is deprecated.
765 (scm_m_case): Fixed a bug that caused the list of labels to grow
766 with every case form.
768 2004-05-19 Kevin Ryde <user42@zip.com.au>
770 * numbers.c (scm_round_number): For inum and big, just return x. For
771 real, use scm_round for 2^54-1 etc problems covered there.
773 * numbers.c (trunc): Remove #define to scm_truncate when the C library
774 doesn't provide trunc. This was for when `truncate' was done as a
775 scm_tc7_dsubr, no longer required.
777 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
778 to stack marking call, two parameters and no cast on t->base.
780 2004-05-18 Marius Vollmer <mvo@zagadka.de>
782 * hashtab.c (rehash_after_gc): Bug fix: properly link the
783 processed hashtables back into the weak_hashtables list. Thanks
784 to Bill Schottstaedt!
786 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
788 * eval.c (unmemoize_quote): New static function.
790 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
791 representation of 'quote' and '@slot-ref' to an improper list.
792 This reduces execution time, the number of cells used to hold the
793 memoized code, and thus also reduces garbage collection time.
795 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
797 (SCM_CEVAL): Changed macro handling to also work with macros that
798 return improper lists. Added an assertion, that the code returned
799 by a macro transformer will not lead to cycles in the memoized
802 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
804 No functional change, just rearrangements of functions within the
807 * eval.c (scm_ilookup, scm_unbound_variable_key,
808 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
809 the definitions used for execution, since that's where they will
812 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
814 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
815 throughout guile, has not been part of an official release yet,
816 and the concept of sloppy predicates has never been a good idea.
818 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
819 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
822 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
824 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
825 to make explicit what happens.
827 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
829 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
830 explicit what happens.
832 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
833 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
835 2004-05-11 Marius Vollmer <mvo@zagadka.de>
837 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
838 is indeed a procedure when it isn't a number.
840 2004-05-10 Marius Vollmer <mvo@zagadka.de>
842 Convert floating point numbers into strings with an arbitrary
843 radix. Thanks to Richard Todd!
845 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
848 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
849 number_chars): New, to support variable radices.
850 (idbl2str): Use above instead of the old base-10 only tables.
851 (iflo2str): Pass on new RADIX argument to idbl2str.
852 (scm_number_to_string): Pass radix to iflo2str.
853 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
855 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
858 2004-05-10 Kevin Ryde <user42@zip.com.au>
860 * numbers.c (scm_logbit_p): Correction to test above the end of an
861 inum. Reported by Jan Konecny.
863 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
865 * gc.h (scm_t_cell): Fields are now of type SCM instead of
866 scm_t_bits. Updated all users.
867 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
868 duplicating the code.
869 (SCM_CELL_OBJECT_LOC): New.
870 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
871 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
873 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
874 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
875 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
876 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
877 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
878 SCM_SMOB_OBJECT_3_LOC): New.
879 * smob.c (scm_i_set_smob_flags): New function.
881 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
882 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
883 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
884 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
885 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
886 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
888 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
889 taking the address of SCM_CELL_WORD_1, the latter being no longer
892 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
893 of casting SCM_CELL_WORD_LOC.
895 2004-05-02 Kevin Ryde <user42@zip.com.au>
897 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
898 --disable-deprecated. Reported by Andreas Vögele.
900 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
901 particular on HP-UX). Reported by Andreas Vögele.
903 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
904 code has support for. Fixes building with AIX cc, which is ansi but
905 doesn't define __STDC__. Reported by Keith Crane.
906 (var_start): Remove macro, this variation no longer required.
907 (scm_list_n): Use va_start directly.
909 2004-05-01 Kevin Ryde <user42@zip.com.au>
911 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
912 is now gone. Reported by Andreas Vögele.
914 2004-04-28 Kevin Ryde <user42@zip.com.au>
916 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
917 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
918 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
919 subscript. Reported by Andreas Vögele.
920 Also cast through unsigned char to avoid passing negatives to those
921 macros if input contains 8-bit values.
923 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
924 corrections to range check for signed numbers. Remove
925 scm_remember_upto_here_1(num) from these checks, since num is used
928 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
929 avoid warning from gcc 3.4. Reported by Hyperdivision.
931 * numbers.c (scm_bit_extract): Use min instead of MIN.
932 (MIN): Remove, this conflicts with similar macro defined by limits.h
933 on HP-UX. Reported by Andreas Vögele.
935 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
936 particular on HP-UX). Reported by Andreas Vögele.
938 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
939 Reported by Andreas Vögele.
941 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
942 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
945 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
947 * eval.c (s_macro_keyword): New static identifier.
949 (scm_m_define): Change order to first create binding and
950 evaluating the expression afterwards.
952 (scm_m_set_x): Memoize complete set! expression. Only leave
953 symbols if no binding exists at memoization time. Throw error if
954 assigning to a syntactic keyword.
956 (lazy_memoize_variable): New function.
958 (CEVAL): When execution set!, perform lazy memoization if
959 unmemoized symbol is detected.
961 * modules.c (module_variable): Return variables with unbound
964 * tags.h: Fix comment.
966 2004-04-25 Kevin Ryde <user42@zip.com.au>
968 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
969 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
970 in 8-bit locales, and ensures consistency with char-upper-case? and
971 char-lower-case? which already use ctype.h.
972 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
974 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
976 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
977 call. Reported by Hyperdivision.
979 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
980 Reported by Hyperdivision.
982 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
985 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
987 Hide the implementation of ilocs and isyms in eval.c.
989 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
990 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
991 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
992 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
995 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
996 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
997 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
998 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
999 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1000 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1001 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1004 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1005 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1006 Extracted printing of ilocs and isyms to guile internal functions
1007 scm_i_print_iloc, scm_i_print_isym of eval.c.
1009 2004-04-22 Kevin Ryde <user42@zip.com.au>
1011 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1013 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1014 rounding in x+0.5 when x is a big value already an integer. In
1015 certain hardware rounding cases x+0.5 can give an adjacent integer,
1016 leading to that as the result, when we really just wanted x itself.
1018 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1020 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1022 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1023 added const qualifiers, cast intentionally unused expressions to
1024 void for emphasis, improved comment.
1026 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1028 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1029 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1030 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1031 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1032 Defined the tc8-tag for flags to be 0x04, which will mean that
1033 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1034 to the reduced number of bits and the simpler bit pattern for
1035 SCM_BOOL_F, certain machines may be able to use more efficient
1036 processor instructions to deal with SCM_BOOL_F.
1038 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1039 never been defined in a released version, thus no need to
1042 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1043 instead of tc9 tags.
1045 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1048 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1049 could have used this definition.
1051 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1052 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1053 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1054 as isyms, as special isyms don't exist any more.
1056 2004-04-18 Kevin Ryde <user42@zip.com.au>
1058 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1061 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1062 explicit swapping code.
1064 2004-04-15 Kevin Ryde <user42@zip.com.au>
1066 * cpp_sig_symbols.in: Add SIGSYS.
1068 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1071 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1072 frac/big and frac/frac, use scm_less_p for exact comparison.
1074 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1077 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1079 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1081 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1083 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1084 scm_c_{up,down}case.
1085 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1086 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1088 2004-04-06 Kevin Ryde <user42@zip.com.au>
1090 * numbers.c (scm_ash): Remove stray "}" in docstring.
1092 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1093 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1094 calling mpz_cmp_ui in most cases.
1096 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1097 for big == abs(most-negative-fixnum) special case.
1098 (abs_most_negative_fixnum): Remove, no longer used.
1100 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1101 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1102 calling (sigaction NSIG).
1104 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1105 and fork error cases to do this.
1107 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1109 * eval.c (CEVAL): Don't distinguish between short and long
1110 instructions when dispatching - just always dispatch on the
1111 instruction code, which is common for short and long instructions.
1112 Further, removed unnecessary goto statements and added comment.
1114 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1116 * eval.c (scm_unmemocopy): Don't distinguish between short and
1117 long instructions when dispatching - just always dispatch on the
1118 instruction code, which is common for short and long instructions.
1119 Further, removed unnecessary goto statements, fixed indentation
1120 and replaced SCM_IMP predicates by SCM_NULLP.
1122 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1124 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1125 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1128 2004-03-31 Kevin Ryde <user42@zip.com.au>
1130 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1132 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1134 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1137 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1138 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1139 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1140 single interface that also matches the naming conventions.
1141 Probably scm_debug_mode_p should be part of the private interface
1144 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1145 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1146 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1147 to scm_debug_mode_p.
1150 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1152 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1153 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1154 from debug.h to eval.h.
1156 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1157 more, just leave it with setting scm_debug_mode_p, which is
1158 equivalent for practical purposes.
1160 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1161 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1163 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1165 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1166 static and renamed it to ceval throughout. Provide a new exported
1167 but deprecated function scm_ceval as a wrapper for backwards
1168 compatibility. The same is done for the deval/scm_deval pair of
1171 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1172 throughout. Defined CEVAL to ceval or deval, based on compilation
1175 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1176 to ceval and deval instead of calling *scm_ceval_ptr.
1178 * eval.c (dispatching_eval): New deprecated static function.
1180 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1181 to emulate its old behaviour as closely as possible.
1184 Change the evaluator such that only expressions for which pair? is
1185 true are passed to CEVAL, and such that all other expressions are
1186 evaluated outside of CEVAL:
1188 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1189 expression that is assumed to be memoized already. All but
1190 expressions of the form '(<form> <form> ...)' are evaluated inline
1191 without calling an evaluator.
1193 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1194 expressions of the form '(<form> <form> ...)' inline without
1195 calling an evaluator.
1197 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1198 the special case of unmemoized symbols passed on the top level.
1200 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1201 is known that the expression passed to CEVAL is of the form
1202 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1203 now it is known that the input expression of CEVAL is a pair.
1205 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1207 * eval.c (is_self_quoting_p): New static function.
1209 (scm_m_quote): Use is_self_quoting_p.
1211 (copy_tree): Corrected typo in comment.
1213 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1215 * eval.c (s_scm_copy_tree): idem.
1217 * list.c (s_scm_filter): remove "pointer" from doc string.
1219 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1221 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1223 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1224 (display_frame): idem.
1225 (display_backtrace_file_and_line): idem.
1227 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1230 2004-03-26 Kevin Ryde <user42@zip.com.au>
1232 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1234 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1235 big==0 since that never occurs.
1237 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1238 scm_modular_expt, matching scheme level name `modulo-expt'.
1240 * numbers.c (scm_modular_expt): Return a negative remainder for a
1241 negative divisor, the same as `modulo' does.
1243 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1245 * numbers.c, numbers.h (scm_modular_expt): New function.
1247 2004-03-25 Kevin Ryde <user42@zip.com.au>
1249 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1250 return inexact as required by r5rs.
1252 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1254 * eval.c: Separated some definitions relevant for execution from
1255 the memoization part of the file.
1257 (copy_tree): New static function
1259 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1260 structures are detected now and will lead to an exception instead
1261 of forcing guile to run in an endless loop, using up all the
1262 system's memory. Second, arrays in the cdr of an improper list
1263 are now copied. See the new test cases in eval.test.
1265 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1267 * posix.c (scm_gethostname): Make sure len is initialised before
1268 it is used. Restructured to (hopefully) represent possible
1269 configurations more clearly in the code. Added unwind handler.
1271 2004-03-23 Kevin Ryde <user42@zip.com.au>
1273 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1274 MAXHOSTNAMELEN when available.
1276 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1278 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1279 terminator. Rewritten the logic as a state machine, I must have
1280 been doing too much VHDL lately...
1282 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1283 themselves. Thanks to Han-Wen Nienhuys!
1285 * list.c: Changed docstrings so that they no longer talk about
1286 returning 'pointers' to something.
1288 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1290 * gc.c: remove set_debug_cell_accesses! when
1291 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1292 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1293 debugging conditionally.
1295 2004-03-21 Kevin Ryde <user42@zip.com.au>
1297 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1299 2004-03-20 Kevin Ryde <user42@zip.com.au>
1301 * posix.c (scm_gethostname): Preserve errno across free() call.
1303 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1305 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1308 2004-03-14 Kevin Ryde <user42@zip.com.au>
1310 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1311 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1313 2004-03-07 Kevin Ryde <user42@zip.com.au>
1315 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1317 (filltime): Make zname parameter "const".
1319 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1321 * threads.c, threads.h (scm_c_scm2thread): New function.
1323 2004-02-29 Kevin Ryde <user42@zip.com.au>
1325 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1326 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1327 particular don't assume "defined (__alpha__) && ! defined (linux)"
1328 means OSF. Remove "SCO" code, which was not really SCO specific and
1329 which John W. Eaton advises should be long past being needed.
1331 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1334 2004-02-24 Kevin Ryde <user42@zip.com.au>
1336 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1338 2004-02-22 Kevin Ryde <user42@zip.com.au>
1340 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1341 complex, same as for two args. (Handle only inum, big, real, frac).
1343 2004-02-21 Kevin Ryde <user42@zip.com.au>
1345 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1346 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1347 Reported by Andreas Voegele.
1349 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1351 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1354 * read.c (scm_lreadparen): Removed.
1355 (scm_lreadparen1): Renamed scm_i_lreadparen.
1357 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1359 * list.c (scm_list_n): validate non-immediate arguments;
1360 this will catch forgotten a SCM_UNDEFINED.
1362 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1364 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1365 Thanks to Bill Schottstaedt!
1367 * socket.h (scm_gethost): Removed prototype it is already in
1368 "net_db.h". Thanks to Bill Schottstaedt!
1370 2004-02-18 Kevin Ryde <user42@zip.com.au>
1372 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1373 order parameter to mpz_import, in fact with just one word there's no
1374 order to worry about at all.
1376 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1377 and frac==complex, make an exact comparison rather than converting
1378 with fraction2double.
1380 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1381 shared library, since environ is not directly available there.
1383 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1386 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1387 errno EINVAL in case localtime and gmtime don't set it.
1388 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1389 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1391 2004-02-16 Kevin Ryde <kevin@swox.se>
1393 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1394 which were permitted in the past for these.
1396 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1397 previous change to numbers.c.
1399 * script.c (scm_shell_usage): Print bug-guile email address, as per
1400 GNU standard. Reported by Han-Wen Nienhuys.
1402 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1404 * unif.c (scm_make_uve): Removed local variable and simplified
1405 code in order to avoid compiler used uninitialized warnings.
1407 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1409 (scm_hash_fold): Use scm_call_3 directly in the call to
1410 scm_internal_hash_fold instead of going via fold_proc (which is
1412 (scm_hash_for_each): Use a trampoline +
1413 scm_internal_hash_for_each_handle.
1414 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1417 2004-02-12 Kevin Ryde <user42@zip.com.au>
1419 * ports.c (scm_port_line): In docstring, note first line is 0.
1420 (scm_set_port_line_x): In docstring, note first line is 0.
1421 (scm_port_column): In docstring, there's no default to current input
1422 port, and remove shared port-line @defun.
1423 (scm_set_port_column_x): In docstring, there's no default to current
1424 input port, note first column is 0, remove shared set-port-line!
1427 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1428 convert args the same way that array-set! does.
1430 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1432 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1433 for "l" not "s", fix dvect to be false for singp(prot) since such a
1435 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1436 (exactly_one_third): New variable.
1437 (scm_init_unif): Initialize it.
1439 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1441 * read.c (scm_read_opts): Change `escaped-parens' to
1444 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1446 * read.c (scm_read_opts): New opts `elisp-vectors' and
1449 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1450 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1451 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1452 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1453 `escaped-parens' option set.
1454 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1456 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1457 (scm_lreadparen1): New.
1459 * read.h: Remove conditionally compiled last arg to
1461 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1463 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1465 * eval.c (m_expand_body): remove stray variable new_body.
1467 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1469 * eval.c (m_expand_body): Rewrite the expression in place (by
1470 overwriting FORMS) also when a letrec is constructed, not only
1471 when no definitions are found. Do not return rewritten expression
1472 to emphasize the in-place rewriting. Changed all users.
1474 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1476 * gc.c: add protected_object_count, a number that is dumped from
1479 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1481 * dynwind.h, dynwind.c (scm_frame_unwind,
1482 scm_frame_unwind_handler): Renamed and changed all uses.
1483 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1485 2004-01-11 Kevin Ryde <user42@zip.com.au>
1487 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1488 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1489 changes made to scheme-compound.texi.
1491 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1493 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1494 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1496 * guile-snarf.in: Use mkdir to create a unique temporary directory
1497 that we can safely use. Thanks to Stefan Nordhausen!
1499 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1501 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1502 argument since it is always zero now. Changed all callers.
1503 Removed code for handling fluids.
1505 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1506 the wind chain explicitely. Use scm_c_with_fluid for the common
1507 case of only one fluid.
1508 (scm_with_fluid): New.
1509 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1511 * fluids.h, fluids.c (scm_frame_fluid): New.
1512 (scm_with_fluid): New.
1513 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1515 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1516 do the unwinding directly. It is simple enough.
1518 * dynwind.h, dynwind.c: Did the following renamings:
1519 scm_begin_frame -> scm_frame_begin,
1520 scm_end_frame -> scm_frame_end,
1521 scm_on_unwind -> scm_frame_unwind,
1522 scm_on_rewind -> scm_frame_rewind,
1523 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1524 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1527 * aync.h, async.c: Did the follwing renamings:
1528 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1529 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1532 * ports.h, ports.c: Did the follwing renamings:
1533 scm_with_current_input_port -> scm_frame_current_input_port,
1534 scm_with_current_output_port -> scm_frame_current_output_port,
1535 scm_with_current_error_port -> scm_frame_current_error_port.
1538 2004-01-07 Kevin Ryde <user42@zip.com.au>
1540 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1541 Reported by Richard Todd.
1543 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1544 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1546 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1547 traversing the args list, fixes segv if an improper list is given.
1548 Reported by Rouben Rostamian.
1550 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1552 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1553 swap_data on stack, use a 'malloc obj'.
1555 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1556 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1557 scm_i_... since they are internal. Changed all uses.
1559 * dynwind.c (frame_print): Removed, use the default printer.
1560 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1561 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1562 to protect SCM values.
1564 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1565 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1567 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1569 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1571 * ports.h, ports.c (scm_with_current_input_port,
1572 scm_with_current_output_port, scm_with_current_error_port): New.
1574 * async.h, async.c (scm_with_blocked_asyncs,
1575 scm_with_unblocked_asyncs): New.
1577 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1579 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1580 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1582 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1583 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1584 function when the outermost wind point has been reached. The
1585 latter is used to copy a continuation stack at the right time.
1586 scm_dowinds remains available.
1587 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1588 tc16_guard, guards_print): Removed.
1589 (scm_internal_dynamic_wind): Reimplemented using frames.
1591 * continuations.c (copy_stack): New, do only the stack copying
1592 part of copy_stack_and_call.
1593 (copy_stack_and_call): Copy the stack after unwinding and before
1595 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1596 copy_stack_and_call.
1598 2004-01-04 Kevin Ryde <user42@zip.com.au>
1600 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1601 can give bad results due to rounding.
1603 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1604 setzone/restorezone protection for DOS.
1606 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1608 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1609 and scm_t_uintmax to be defined in scmconfig.h
1611 2003-12-03 Kevin Ryde <user42@zip.com.au>
1613 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1615 * numbers.c (scm_make_ratio): Check for numerator equal to
1616 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1619 * numbers.c (scm_real_part): Return fraction unchanged rather than
1620 converting to flonum.
1622 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1624 * modules.c (module_variable): Fixed (and thus simplified) the
1625 definition of SCM_BOUND_THING_P to reflect the fact that since
1626 after the 1.4 series of guile, obarrays only hold variable
1629 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1631 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1635 * read.c (scm_lreadr): Signal an error for invalid escape
1636 sequences in strings. Code cleanups too.
1638 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1639 writing control characters in strings.
1641 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1643 * ports.c (scm_drain_input): Bug fix: only access the port after
1644 checking that it indeed is one.
1646 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1648 * eval.c (s_bad_define): New static identifier.
1650 (m_body): Fixed comment.
1652 (scm_m_define): Don't generate memoized code for definitions that
1653 are not on the top level. As a consequence, no memoized code at
1654 all is generated for definitions any more: Top level definitions
1655 are executed immediately during memoization and internal
1656 definitions are handled separately in m_expand_body.
1658 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1659 definitions. Consequently, there is no unmemoizing code any more
1660 that might modify the environment. Thus, the old scm_unmemocopy
1661 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1663 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1664 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1665 over SCM_NIMP in places, where the argument is known to be part of
1668 2003-11-21 Kevin Ryde <user42@zip.com.au>
1670 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1673 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1674 to share some shifting.
1676 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1677 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1680 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1682 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1683 structure. Previously, not all cases with a negative denominator
1686 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1687 scm_divide2real when forming the fractional part. This allows
1688 "#e1.2" to yield 6/5.
1690 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1691 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1692 fractions were equal to each other regardless of value. Ooops.
1694 * numbers.c (scm_rationalize): Return an inexact result when given
1697 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1700 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1702 Support for exact fractions from Bill Schottstaedt! Thanks!
1704 * print.c (scm_iprin1): Handle fractions.
1706 * objects.h (scm_class_fraction): New.
1707 * objects.c (scm_class_fraction): New.
1708 (scm_class_of): Handle fractions.
1710 * hash.c (scm_hasher): Handle fractions.
1712 * numbers.c: New code for handling fraction all over the place.
1713 (scm_odd_p, scm_even_p): Handle inexact integers.
1714 (scm_rational_p): New function, same as scm_real_p.
1715 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1716 New exact functions that replace the inexact 'dsubr'
1718 (scm_numerator, scm_denominator): New.
1720 * numbers.h (SCM_NUMP): Recognize fractions.
1721 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1722 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1723 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1724 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1725 SCM_FRACTION_REDUCED): New.
1726 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1728 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1729 scm_rational_p): New prototypes.
1730 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1731 scm_i_print_fraction): New prototypes.
1733 * goops.c (create_standard_classes): Create "<fraction>" class.
1735 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1737 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1738 case in the switch, but do nothing for now.
1740 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1741 to doubles when calling 'dsubr' functions.
1743 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1745 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1747 * gen-scmconfig.c (main): remove public definition of
1748 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1749 direct typedef of long_long and ulong_long inside deprecated block
1752 * deprecated.h: move long_long and ulong_long definitions to
1753 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1754 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1756 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1758 * hash.c (scm_string_hash): New hashing algorithm that takes the
1759 complete string into account.
1761 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1762 is a list. This allows (@ ...) to work with set!.
1763 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1766 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1767 the "-e" option instead of scm_str2symbol. This allows things
1768 like (@ ...) to be specified for the entry point.
1770 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1772 * eval.c (scm_m_letstar): Create memoized code in place to
1775 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1777 * eval.c (s_splicing): Commented and reformulated.
1779 (lookup_global_symbol, lookup_symbol): New static functions.
1781 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1783 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1784 creating a temporary pair for scm_lookupcar.
1786 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1787 created deprecated wrapper function scm_unmemocar.
1789 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1790 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1791 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1792 undefineds, sym_three_question_marks): Moved around without
1795 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1797 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1799 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1800 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1801 No further modifications.
1803 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1805 * eval.c (s_mixed_body_forms): New static identifier.
1807 (canonicalize_define, scm_m_define): The check for a bad
1808 expression is performed in canonicalize_define now.
1810 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1811 static helper functions for m_expand_body.
1813 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1814 expand user defined macros. Fixed handling of the definition/
1815 expression boundary. Fixed handling of definitions grouped with
1816 'begin. Use canonicalize_define to expand definitions.
1818 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1820 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1821 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1823 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1824 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1825 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1826 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1827 New macros from Paul Jarc. Thanks!
1829 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1830 return NULL when the machine type is unknown. Previously,
1831 gc_os_dep.c would refuse to compile.
1833 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1835 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1836 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1837 scm_m_body to m_body.
1839 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1841 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1842 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1843 scm_m_expand_body to m_expand_body and made it static. Added
1844 deprecated wrapper scm_m_expand_body.
1846 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1847 of scm_m_expand_body.
1849 2003-11-09 Kevin Ryde <user42@zip.com.au>
1851 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1852 argument. Reported by Mike Gran.
1854 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1856 * eval.c (s_missing_body_expression): New static identifier.
1860 (scm_m_expand_body): Fixed core dump when passing a body with
1861 defines, but without expressions (see additions to syntax.test).
1862 Use ASSERT_SYNTAX to signal syntax errors.
1864 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1866 * eval.c (canonicalize_define): New static helper function.
1868 (memoize_define, canonicalize_define): Extract handling of
1869 function currying to canonicalize_define.
1871 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1873 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1874 Make sure that error checking in debug mode is not worse than in
1877 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1879 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1880 handled in scm_m_body any more, but rather in scm_m_lambda.
1882 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1883 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1884 calling functions of scm_m_body.
1886 (scm_m_lambda): Avoid unnecessary consing when creating the
1889 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1891 * eval.c (s_expression): Added comment.
1893 (s_empty_combination, error_unbound_variable): New static
1896 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1897 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1898 signal syntax errors.
1900 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1903 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1905 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1906 Grouped together with unmemocopy, without modifications.
1908 (build_binding_list, unmemocopy): Renamed names of list arguments
1909 and variables to reflect the actual order of the list elements.
1911 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1913 * eval.c (s_defun): New static identifier.
1915 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1916 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1917 when creating the memoized code.
1919 2003-10-19 Kevin Ryde <user42@zip.com.au>
1921 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1923 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1924 in accordance with R5RS, which just mpz_get_d doesn't really give.
1926 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1928 * eval.c (s_bad_slot_number): New static identifier.
1930 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1931 signal syntax errors. Avoid unnecessary consing when creating the
1934 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1936 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1937 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1938 errors. Avoid unnecessary consing when creating the memoized
1941 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1942 standard case. Make sure line and file information are copied to
1943 every created expression.
1945 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1947 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1948 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1949 when creating the memoized code.
1951 (scm_m_atbind): Reversed the order, in which the init expressions
1952 are stored and executed. The order of execution is now equal to
1953 the order in which the initializers of the let-forms are executed.
1954 Use check_bindings and transform_bindings.
1956 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1957 !SCM_NULLP. Added some comments.
1959 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961 * eval.c: Sorted include files alphabetically.
1963 (scm_m_begin): Added comment.
1965 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1966 unnecessary consing when creating the memoized code.
1968 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1969 syntax errors. Be more specific about the kind of error that was
1972 (scm_m_quote, unmemocopy): As an optimization, vector constants
1973 are now inserted unquoted into the memoized code. During
1974 unmemoization the quotes are added again to provide syntactically
1977 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1979 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1980 scm_m_expand_body, check_bindings): Extracted syntax checking of
1981 bindings to new static function check_bindings.
1983 (scm_m_let, memoize_named_let): Extracted handling of named let to
1984 new static function memoize_named_let.
1986 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1987 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1988 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1989 unnecessary consing when creating the memoized code.
1991 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1996 (s_clauses, s_formals, s_duplicate_formals): Removed.
1998 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1999 specific about the kind of error that was detected. Prepare for
2000 easier integration of changes for separated memoization.
2002 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2004 * eval.c (s_duplicate_binding): New static identifier.
2006 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2008 (scm_m_define): Added comment about how we check for duplicate
2011 (scm_m_do): Added check for duplicate bindings.
2013 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2014 unnecessary consing when creating the memoized code.
2016 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2017 scm_c_improper_memq to c_improper_memq, since it is not exported.
2019 (transform_bindings): Call scm_c_memq rather than
2020 scm_c_improper_memq.
2022 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2024 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2026 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2029 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2030 specific about the kind of error that was detected. Avoid use of
2031 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2032 code, this way also making sure that file name, line number
2033 information etc. remain available.
2035 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037 * eval.c (memoize_as_thunk_prototype): New static function.
2039 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2040 Avoid unnecessary consing when creating the memoized code.
2042 2003-10-12 Kevin Ryde <user42@zip.com.au>
2044 * list.c (scm_append): Track argument number and use in error.
2046 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2048 * eval.c (s_missing_expression, s_bad_variable): New static
2051 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2052 R5RS terminology for the naming of variables. Be more specific
2053 about the kind of error that was detected. Make sure file name,
2054 line number etc. are added to all freshly created expressions.
2055 Avoid unnecessary consing when creating the memoized code.
2057 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2059 * eval.c (s_extra_expression, s_misplaced_else_clause,
2060 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2062 (s_extra_case_clause): Removed.
2064 (scm_m_case, scm_m_cond): If a clause appears after an else
2065 clause, report a misplaced else clause.
2067 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2068 specific about the kind of error that was detected. Handle bound
2069 'else and '=>. Avoid unnecessary consing when creating the
2072 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2073 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2074 syntactic keyword '=>.
2076 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2078 * eval.c (scm_m_case): Allow empty lists of case labels.
2080 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2082 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2084 * print.c (scm_isymnames): Add names for the new memoizer codes.
2086 * eval.c (s_missing_clauses, s_bad_case_clause,
2087 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2088 literal_p): New static identifiers.
2090 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2091 specific about the kind of error that was detected. Check for
2092 duplicate case labels. Handle bound 'else. Avoid unnecessary
2093 consing when creating the memoized code.
2095 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2096 the syntactic keyword 'else.
2098 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2100 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2101 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2103 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2104 unnecessary consing when creating the memoized code.
2106 2003-10-09 Kevin Ryde <user42@zip.com.au>
2108 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2109 cast gives for values bigger than a long, or for nan or inf.
2111 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2113 * smob.h (scm_make_smob_type): Made the declaration match the
2116 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2118 * goops.c, objects.h, smob.c, smob.h: Make type names char
2119 const * instead of char *. Thanks to Paul Jarc!
2121 2003-10-02 Kevin Ryde <user42@zip.com.au>
2123 * strports.c (scm_call_with_output_string): scm_get_output_string
2124 rather than scm_strport_to_string, so as to guard against the port
2125 having been closed by the called procedure. Reported by Nic Ferrier.
2127 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2129 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2131 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2132 tags.h to deprecated.h.
2134 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2136 This set of patches introduces a new tc7 code scm_tc7_number for
2137 numbers. Bignums, reals and complex numbers are turned from smobs
2138 into subtypes of scm_tc7_number.
2140 * tags.h (scm_tc7_number): New.
2142 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2143 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2144 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2145 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2146 (scm_class_of), print.c (scm_iprin1), smob.c
2147 (scm_smob_prehistory): Don't handle bignums, reals and complex
2148 numbers as subtypes of scm_tc7_smob any more.
2150 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2151 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2153 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2155 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2156 sizeof (scm_t_complex) to determine the memory size of the
2157 malloc'd area for complex numbers.
2159 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2161 * numbers.c (scm_bigequal): Fixed.
2163 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2165 * stime.c (scm_current_time): 'time' does not set errno so don't
2166 use SCM_SYSERROR for reporting errors.
2168 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2170 This set of patches eliminates the dependency between the
2171 implementation of evaluator specific memoization codes and special
2172 constants like #f, '() etc. ('flags'), which are not evaluator
2173 specific. The goal is to remove definitions of evaluator
2174 memoization codes completely from the public interface. This will
2175 make it possible to experiment more freely with optimizations of
2176 guile's internal representation of memoized code.
2178 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2180 * print.c (iflagnames): New array, holding the printed names of
2181 guile's special constants ('flags').
2183 (scm_isymnames): Now holds only the printed names of the
2186 (scm_iprin1): Separate the handling of memoization codes and
2187 guile's special constants.
2189 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2192 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2193 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2194 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2195 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2196 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2199 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2201 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2202 tc9 macros and scm_tc9_flag.
2204 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2206 * posix.c (scm_setgroups): Check that the gid list is not too
2207 long. Thanks to Paul Jarc!
2209 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2211 * tags.h: Reduced the number of short instructions from 14 to 13.
2212 The typecode of the former 14th short instruction is now used to
2213 represent long instructions. Changed some comments to reflect
2216 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2217 previously used by SCM_IM_DEFINE.
2219 (SCM_IM_DEFINE): Turned into a long instruction.
2221 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2224 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2225 code that is separate from all instructions, one level of dispatch
2226 for long instructions can be eliminated.
2228 * print.c (scm_isymnames): Removed some commented code.
2230 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2232 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2235 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2237 * modules.c (scm_module_reverse_lookup): Check that the obarray
2238 really is a hashtable and do nothing if not.
2240 * inline.h: Use "extern inline" only with GCC. Use "static
2243 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2245 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2246 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2248 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2249 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2252 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2254 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2255 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2257 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2258 0.0==some_expression to some_expression==0.0. The latter is
2259 better readable. The former is preferred by some people, since it
2260 leads to a compiler error when confusing == with =. However, when
2261 using gcc, a warning will be issued if in an if-statement an
2262 assigment appears. Since many Guile developers are using gcc,
2263 such errors will not remain unnoticed anyway. We can therefore
2264 focus on better readability.
2266 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2268 * tags.h: Added description of Guile's type system. Removed some
2269 old and misleading comments.
2271 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2273 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2274 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2276 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2278 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2280 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2281 respective SLOPPY macro.
2283 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2286 type string, not SCM_TYP7S.
2288 2003-09-03 Kevin Ryde <user42@zip.com.au>
2290 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2293 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2294 current timezone requiring SCM_DEFER_INTS.
2296 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2298 * script.c (scm_compile_shell_switches): Make -s switch optional
2299 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2300 VanDevender for the patch!)
2302 2003-08-30 Kevin Ryde <user42@zip.com.au>
2304 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2305 and to have non-integer types rejected as per other logical funcs.
2307 2003-08-28 Kevin Ryde <user42@zip.com.au>
2309 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2311 2003-08-23 Kevin Ryde <user42@zip.com.au>
2313 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2314 thread safe, and could take a long time too.
2316 2003-08-22 Kevin Ryde <user42@zip.com.au>
2318 * numbers.c (scm_difference): Correction to bignum - negative inum.
2320 2003-08-14 Kevin Ryde <user42@zip.com.au>
2322 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2323 [__GNUC__]: Use volatile asm macros rather than a function call.
2324 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2325 macros while defining functions.
2327 * simpos.c (getenv): Use <stdlib.h> for prototype.
2328 (scm_system): In docstring, refer to status:exit-val rather than
2331 2003-08-09 Kevin Ryde <user42@zip.com.au>
2333 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2334 list set by source-properties! rather than an SRCPROPS object,
2336 2003-07-29 Kevin Ryde <user42@zip.com.au>
2338 * properties.c (scm_primitive_property_ref): In docstring, note
2339 parameters to not-found-proc, use hyphens rather than underscores for
2340 that parameter name.
2341 (scm_primitive_property_set_x): In docstring, VAL is the value
2344 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2346 * print.c (scm_print_symbol_name): handle more weird characters by
2347 escaping the symbol name properly. Thanks to Paul Jarc!
2349 * posix.h (scm_setgroups): New prototype.
2350 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2351 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2352 Don't use SCM_WRITABLE_VELTS.
2354 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2355 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2358 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2359 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2360 compiles when SCM_C_INLINE is undefined.
2362 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2364 * __scm.h: Reformulated the architecture and compiler properties
2365 in terms of properties of scm_t_bits and SCM variables rather than
2366 in terms of c standard types. This is since it is not known which
2367 of the standard types scm_t_bits and SCM variables will be defined
2370 2003-07-24 Kevin Ryde <user42@zip.com.au>
2372 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2375 2003-07-18 Kevin Ryde <user42@zip.com.au>
2377 * numbers.c (scm_product): In complex * bignum, correction to
2378 REAL/IMAG fetch, x is the complex, not y.
2380 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2382 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2383 scm_inf_p test as Scheme values.
2384 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2385 and a positive inum.
2386 Use GNU indentation style.
2388 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2390 * values.c (scm_values): Build lists of length 1 by using
2391 scm_list_1 instead of using scm_cons.
2393 2003-07-10 Kevin Ryde <user42@zip.com.au>
2395 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2396 * list.c (scm_list_n): Ditto.
2398 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2400 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2402 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2403 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2404 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2405 the other using intptr_t.
2407 2003-07-08 Kevin Ryde <user42@zip.com.au>
2409 * numbers.c (scm_make_polar): Use sincos, when available.
2410 (scm_magnitude): Use hypot.
2412 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2413 @footnote since it doesn't go through to guile-procedures.txt.
2415 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2416 outside @var to quieten makeinfo, and use @code.
2418 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2420 * gc-malloc.c (decrease_mtrigger): new function
2421 (increase_mtrigger): new function, separate debug registering and
2422 mtrigger administration.
2423 (scm_gc_realloc): bugfix: do mtrigger administration before the
2424 actual realloc, for the realloc might invalidate a GC-d segment of
2425 memory. Thanks to Sam Hocevar for pointing this out.
2426 (scm_gc_realloc): use scm_malloc_reregister instead of
2427 unregistering and registering in sequence.
2429 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2431 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2433 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2435 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2438 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2440 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2441 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2442 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2443 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2444 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2445 the release_1_6 branch.
2447 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2449 * continuations.c: Redeclaration of getcontext() via the
2450 __asm__ ("getcontext") directive.
2452 * continuations.h: Include <ucontext.h> instead of
2455 2003-06-21 Kevin Ryde <user42@zip.com.au>
2457 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2458 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2459 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2461 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2462 (isfinite): Remove, conflicts with C99 isfinite().
2464 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2466 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2467 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2468 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2469 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2470 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2471 the release_1_6 branch.
2473 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2475 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2476 to be functions instead of macros.
2478 * threads.c: Conditionalized inclusion of <sys/time.h> and
2480 (scm_getspecific, scm_setspecific): Made these two function
2481 real part of the API.
2483 * posix.c (s_scm_putenv): Added some code to make a
2484 (putenv "FOO="), i.e. setting an empty string, work also on
2485 Win32 systems. Thanks to Kevin Ryde for the proposal.
2487 2003-06-12 Kevin Ryde <user42@zip.com.au>
2489 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2490 freebsd to comment about need to use unsetenv.
2492 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2494 * ports.c (scm_peek_char): Safe the column of the port around the
2495 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2497 2003-06-07 Kevin Ryde <user42@zip.com.au>
2499 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2500 and friends required by scm_t_bits setups.
2502 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504 * tags.h (scm_tc2_int): Added.
2506 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2509 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2510 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2512 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2514 * eval.c: Partially undid my patch from 2003-05-31. This patch
2515 caused the segfault referenced in the previous changelog entry.
2517 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2519 * tags.h: Fixed comment about the immediate type code layout.
2521 * eval.c: Fixed handling of non-special instructions. Without
2522 this patch, guile will segfault on (#\0) and similar instructions.
2524 2003-06-05 Kevin Ryde <user42@zip.com.au>
2526 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2527 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2529 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2530 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2532 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2535 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2536 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2537 generalized it to apply not only to C level functions but also to
2538 scheme level functions.
2540 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2541 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2542 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2543 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2544 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2547 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2548 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2549 eval.h into eval.c and a copy is placed into deprecated.h.
2551 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2552 into eval.c. This definition was not part of the API in any
2553 officially released version of guile and thus does not need to go
2554 through a phase of deprecation.
2556 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2559 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2560 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2561 definitions are make static and renamed from scm_s_xxx to s_xxx.
2562 In deprecated.c the original definitions are copied.
2564 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2565 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2566 eval.h into eval.c and a copy (slightly modified to work in user
2567 code) is placed into deprecated.h.
2569 * eval.c: Use the local static s_xxx definitions instead of the
2570 scm_s_xxx definitions throughout.
2572 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2574 This set of patches separates the representation of the cxr family
2575 of functions (car, cdr etc.) from the dsubr family of functions
2576 (i. e. functions that take a double precision floating point
2577 argument). Further, the algorithm for handling the cxr function
2580 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2581 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2582 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2583 cosh, tanh), objects.c (scm_class_of), procprop.c
2584 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2585 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2586 typecode for the dsubr family of functions.
2588 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2591 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2592 (scm_init_pairs): Make use of the (now usable) second cell element
2593 of a scm_tc7_cxr function to implement the cxr family of functions
2596 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2598 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2599 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2600 end of an if-else-if-sequence of checks.
2602 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2604 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2605 execution. Generalize apply_closure to apply_proc and use that
2606 for call-with-values.
2608 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2610 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2613 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2615 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2616 appropriately for mingw32 hosts.
2618 * numbers.h: Defining copysign(), isnan() and finite() to
2619 be prefixed by a single '_' for mingw32 hosts.
2621 2003-05-30 Kevin Ryde <user42@zip.com.au>
2623 * numbers.c (z_negative_one): New variable.
2624 (scm_init_numbers): Initialize it.
2625 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2627 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2629 * win32-dirent.c: Use malloc() instead of scm_malloc().
2631 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2634 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2637 * modules.c (s_scm_module_import_interface): Renamed local
2638 variable interface to _interface. Seems like 'interface'
2639 is a special compiler directive for the mingw32 compiler.
2641 * mkstemp.c: Provide prototype to avoid compiler warning.
2643 * load.c (s_scm_search_path): Fixed absolute and relative
2644 path detections for native Windows platforms.
2646 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2647 to build on mingw32).
2649 * gc-freelist.c ("s_scm_map_free_list",
2650 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2652 * fports.c (fport_fill_input): Disable use of
2653 fport_wait_for_input() on Win32 platforms.
2655 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2657 * Makefile.am: Modified some rules for cross compiling.
2659 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2661 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2662 proper function object and the correct number of arguments are now
2663 performed in the application part of SCM_CEVAL.
2665 (scm_badformalsp): Removed.
2667 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2669 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2671 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2673 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2674 always being false by inserting preprocessor conditional. (Thanks
2677 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2678 (void *) in order to avoid an aliasing warning; thanks to Bruce
2681 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2683 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2686 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2687 thread->base --> t->base.
2689 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2691 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2693 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2694 scm_variable_set_name_hint, scm_builtin_variable,
2695 scm_internal_with_fluids, scm_make_gsubr,
2696 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2697 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2698 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2699 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2700 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2701 scm_make_subr_with_generic, scm_make_subr_opt,
2702 scm_call_catching_errors, scm_make_smob_type_mfpe,
2703 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2704 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2705 branch. Some have been slightly rewritten.
2706 (scm_i_object_chars, scm_i_object_length): New, to support
2707 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2709 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2711 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2712 names and inits in the memoized code of do.
2714 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2716 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2717 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2718 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2719 a compilation error if error-on-warning is enabled).
2721 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2723 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2724 removes preprocessor directives from the snarfage that might
2725 otherwise confuse us. These directives appear when compiling with
2728 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2730 * ChangeLog: add my surname
2732 * srcprop.c (scm_finish_srcprop): use
2733 scm_gc_register_collectable_memory()
2734 (scm_make_srcprops): idem.
2736 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2738 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2739 wrap-around for scm_mtrigger
2740 (scm_gc_register_collectable_memory): abort on overflowing
2743 2003-05-13 Kevin Ryde <user42@zip.com.au>
2745 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2746 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2748 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2750 * backtrace.c (scm_display_error_message): Introduced fancy
2751 printing with max level 7 and length 10. (Purpose: avoid printing
2752 gigantic objects in error messages.)
2754 * print.c, print.h (scm_i_port_with_print_state): New function.
2756 * print.c (scm_iprin1, scm_printer_apply,
2757 scm_port_with_print_state): Use scm_i_port_with_print_state.
2758 (scm_simple_format): Modified not to destroy print states.
2759 (print_state_mutex): New mutex.
2760 (scm_make_print_state, scm_free_print_state, scm_prin1):
2761 Lock/unlock print_state_mutex.
2763 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2764 Use current names in definitions.
2766 2003-05-10 Kevin Ryde <user42@zip.com.au>
2768 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2770 * numbers.c (scm_integer_length): On negative bignums, adjust
2771 mpz_sizeinbase to account for it looking at absolute value where we
2772 want ones-complement.
2774 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2775 since we're only using the ulong return value, and x might not fit.
2777 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2779 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2780 read. This will allow to make the definition in read.c static.
2782 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2784 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2785 from evalext to eval. This will allow to make some of the
2786 definitions in eval.c static.
2788 2003-05-06 Kevin Ryde <user42@zip.com.au>
2790 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2791 (scm_logcount): Use mpz_com, not mpz_neg.
2793 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2795 The purpose of this patch is to make guile's internal memoizers
2796 distinguishable from memoizing macros created on the scheme level
2797 or from user provided primitive memoizing macros. The reason is,
2798 that the internal memoizers are the only ones that are allowed to
2799 transform their scheme input into memoizer byte code, while all
2800 other memoizing macros may only transform scheme code into new
2803 To achieve this, a new macro type 'builtin-macro!' is introduced.
2804 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2805 this will change when the memoizer and executor are separated.
2807 * macros.[ch] (scm_i_makbimacro): New.
2809 * macros.h (SCM_BUILTIN_MACRO_P): New.
2811 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2813 * eval.c, goops.c: All of guile's primitive memoizing macros are
2814 primitive builtin-macros now.
2816 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2817 builtin-macros are handled equally to memoizing macros.
2819 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2821 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2822 work around a bug in GCC 2.95.2 but is now a bug in itself.
2824 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2826 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2827 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2828 scm_tcs_symbols): New.
2830 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2832 * deprecated.h, deprecated.c (scm_protect_object,
2833 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2834 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2835 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2836 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2837 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2838 scm_ptob_descriptor, scm_port_rw_active,
2839 scm_close_all_ports_except): New.
2841 * ports.c (scm_c_port_for_each): New function, mostly copied from
2843 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2844 * ports.h (scm_c_port_for_each): New prototype.
2846 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2848 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2849 macro was introduced in anticipation of GOOPS method compilation
2852 * goops.c: Removed binding of @dispatch.
2854 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2856 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2857 instructions that bind the macros on the scheme level back to
2858 goops.c in order to make sure again that the bindings go into the
2859 (oop goops) module and are not visible from the outside.
2861 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 * eval.c: Non functional change: Separated R5RS and non-R5RS
2864 macros into different sections of the file and ordered the
2865 memoizers alphabetically.
2867 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2869 * eval.c (scm_ilookup): Rewritten to improve readability.
2871 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2873 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2874 Partially reverted patch from 2003-04-23 in oder to find a better
2875 compromise between readability and debuggability.
2877 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2879 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2880 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2881 definitions of the special goops memoizers from goops.[ch] to
2882 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2885 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2887 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2889 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2891 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2893 * ioext.c (scm_fdes_to_ports): Ditto.
2895 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2896 lock/unlock scm_i_port_table_mutex.
2898 * strports.c (scm_mkstrport): Ditto.
2900 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2902 * fports.c (scm_fdes_to_port): Ditto.
2904 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2906 This set of patches contains no functional changes, only debatable
2907 minor stylistic ones. Still, in order to prepare a patch between
2908 my local copy and the CVS version, I decided to submit the changes
2909 below. Then, the patch will hopefully only contain relevant
2912 * eval.c (iqq): Added const specifier.
2914 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2915 Use NULL instead of 0 to indicate that a pointer is returned.
2916 Removed some misleading 'fall through' comments.
2918 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2919 Split up long expressions into smaller ones to be more debugging
2922 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2924 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2925 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2926 rather than casting to SCM.
2928 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2930 * sort.c, pairs.h: Removed unnecessary includes.
2932 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2934 * sort.c: Replaced hand-made trampline code by the new official
2935 mechanism from eval.c. This fixes a segfault in the new test file
2938 (quicksort, compare_function, scm_restricted_vector_sort_x,
2939 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2940 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2941 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2942 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2945 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2946 cmp_fun_t): Removed.
2948 (compare_function): Added.
2950 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2951 arithmetics with index arithmetics. Changed quicksort to work on
2952 an array of SCM values instead of an array of characters. Avoid
2953 bytewise copying of SCM elements. Avoid allocating memory on the
2954 stack with alloca. Fixed some comments.
2956 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2958 * eval.c (EXTEND_ENV): Eliminated.
2960 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2963 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2965 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2967 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2968 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2970 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2971 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2972 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2973 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2974 functions such that they check if the object is a non-immediate.
2975 Further, renamed identifiers to use the scm_dbg_ prefix and made
2976 their inclusion into the lib dependent of the
2977 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2979 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2981 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2984 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2986 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2987 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2988 any calls to SCM_NCONSP any more.
2990 * unif.c (l2ra): Eliminate redundant check.
2992 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2994 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2995 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2996 SCM_NNULLP. Now, guile itself does not include any calls to
2997 SCM_NNULLP any more.
2999 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3001 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3002 scm_copy_tree): Place assignment expressions which are part of
3003 other expressions into an expression of their own.
3005 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3007 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3008 compare SCM values with !=.
3010 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3012 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3013 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3014 and definition of the memoizer for the generalized set! macro from
3015 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3016 define the macro object.
3018 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3019 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3020 eval.c, it is made static and renamed to s_set_x.
3022 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3025 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3027 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3028 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3029 to undefineds and registered the object as a permanent object.
3031 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3032 static in eval.c, renamed it to f_apply and registered the object
3033 as a permanent object.
3035 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3037 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3038 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3040 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3042 * numbers.c (scm_logtest): Fixed argument bug in the call to
3043 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3045 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3047 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3048 type errors that showed up when compiling with SCM_DEBUG defined.
3050 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3052 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3053 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3054 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3055 fix compile errors with --disable-deprecated.
3057 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3059 * numbers.c (scm_integer_expt): fix case where we were declaring
3060 vars in the middle of a statement block. Thanks to Thamer
3063 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3065 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3068 * eq.c (scm_eqv_p): Turned into a primitive generic.
3070 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3072 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3073 Thanks to Boyd Gerber.
3074 Added check for __arm__ in addition to arm for LINUX and copied
3075 __s390__ defines from upstream libgc. Thanks to James Treacy for
3076 reporting the problems.
3078 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3080 * socket.c: use SCM_CHAR_BIT.
3082 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3084 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3086 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3088 * feature.c (scm_init_feature): Always add threads feature.
3090 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3092 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3093 scm_at_assert_bound_ref. (We don't want the unbound check. See
3094 oop/goops/active-slot.scm.)
3096 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3098 * tags.h: scm_t_intptr should have been intptr_t.
3100 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3102 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3104 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3105 as gc_os_dep.c suggests is appropriate.
3107 * goops.c (prep_hashsets): make static to match prototype.
3108 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3111 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3114 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3117 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3119 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3120 indicated through extra fields in getters-n-setters.
3121 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3122 (Thanks to Andy Wingo.)
3124 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3126 * gc-segment.c: add comment
3128 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3130 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3133 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3134 and add regression test to standalone/.
3136 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3138 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3139 Thanks to Dale P. Smith.
3141 * random.c: #include gmp.h.
3142 (scm_c_random_bignum): normalize result on return.
3144 * init.c: #include gmp.h.
3146 * numbers.h: remove the gmp.h #include (not needed now).
3148 * posix.h: change occurences of "id" to something else so we don't
3149 cause trouble when included via objective-c (can't hurt, might
3150 help). Still have usage in debug.h, though.
3152 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3154 * random.c (scm_c_random_bignum): Don't generate a random number
3155 equal to m (the second argument of scm_c_random_bignum); only
3156 generate numbers in the range 0 <= r < m.
3157 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3158 scm_var_random_state.
3160 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3163 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3165 * modules.c (scm_module_import_interface): move declaration of
3166 uses before any code.
3168 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3170 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3173 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3174 processing it in order to avoid an infinite loop.
3176 * print.c (scm_prin1): Remember old state of pstate->writingp.
3178 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3180 * Changed license terms to the plain LGPL thru-out.
3182 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3184 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3185 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3186 rewrite to handle GMP bignums.
3189 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3191 * ports.c (scm_getc): minor tweak.
3193 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3194 rewrite to handle GMP bignums.
3196 * numbers.c: rewrite *many* functions to handle GMP bignums.
3198 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3201 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3203 * init.c (check_config): remove SCM_BIGDIG conditionals.
3204 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3206 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3208 * eval.c: remove SCM_BIGDIG conditionals.
3210 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3212 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3214 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3217 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3219 * threads.h: fix various preprocessor usages of new public
3220 symbols to expect 0 or 1 values rather than 1 or undefined.
3221 i.e. change #ifdef to #if, etc.
3223 * threads.c: fix various preprocessor usages of new public
3224 symbols to expect 0 or 1 values rather than 1 or undefined.
3225 i.e. change #ifdef to #if, etc.
3227 * tags.h: fix various preprocessor usages of new public
3228 symbols to expect 0 or 1 values rather than 1 or undefined.
3229 i.e. change #ifdef to #if, etc.
3231 * stacks.c: fix various preprocessor usages of new public
3232 symbols to expect 0 or 1 values rather than 1 or undefined.
3233 i.e. change #ifdef to #if, etc.
3235 * stackchk.h: fix various preprocessor usages of new public
3236 symbols to expect 0 or 1 values rather than 1 or undefined.
3237 i.e. change #ifdef to #if, etc.
3239 * stackchk.c: fix various preprocessor usages of new public
3240 symbols to expect 0 or 1 values rather than 1 or undefined.
3241 i.e. change #ifdef to #if, etc.
3243 * sort.c: fix various preprocessor usages of new public
3244 symbols to expect 0 or 1 values rather than 1 or undefined.
3245 i.e. change #ifdef to #if, etc.
3247 * read.c: fix various preprocessor usages of new public
3248 symbols to expect 0 or 1 values rather than 1 or undefined.
3249 i.e. change #ifdef to #if, etc.
3251 * random.c: fix various preprocessor usages of new public
3252 symbols to expect 0 or 1 values rather than 1 or undefined.
3253 i.e. change #ifdef to #if, etc.
3255 * print.c: fix various preprocessor usages of new public
3256 symbols to expect 0 or 1 values rather than 1 or undefined.
3257 i.e. change #ifdef to #if, etc.
3259 * objects.c: fix various preprocessor usages of new public
3260 symbols to expect 0 or 1 values rather than 1 or undefined.
3261 i.e. change #ifdef to #if, etc.
3263 * numbers.h: fix various preprocessor usages of new public
3264 symbols to expect 0 or 1 values rather than 1 or undefined.
3265 i.e. change #ifdef to #if, etc.
3267 * null-threads.c: fix various preprocessor usages of new public
3268 symbols to expect 0 or 1 values rather than 1 or undefined.
3269 i.e. change #ifdef to #if, etc.
3271 * lang.c: fix various preprocessor usages of new public
3272 symbols to expect 0 or 1 values rather than 1 or undefined.
3273 i.e. change #ifdef to #if, etc.
3275 * lang.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 * iselect.h: 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 * init.c: 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 * gh_data.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 * gh.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 * gen-scmconfig.c: change most new public symbols to be defined to
3296 0 or 1 rather than being either 1 or undefined.
3298 * gc_os_dep.c: fix various preprocessor usages of new public
3299 symbols to expect 0 or 1 values rather than 1 or undefined.
3300 i.e. change #ifdef to #if, etc.
3301 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3303 * gc.h: fix various preprocessor usages of new public
3304 symbols to expect 0 or 1 values rather than 1 or undefined.
3305 i.e. change #ifdef to #if, etc.
3307 * gc-card.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 * gc-mark.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 * feature.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 * evalext.c: fix various preprocessor usages of new public
3320 symbols to expect 0 or 1 values rather than 1 or undefined.
3321 i.e. change #ifdef to #if, etc.
3323 * eval.h: 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 * eval.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 * eq.c: 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 * coop.c: fix various preprocessor usages of new public
3336 symbols to expect 0 or 1 values rather than 1 or undefined.
3337 i.e. change #ifdef to #if, etc.
3339 * coop-threads.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 * coop-pthreads.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 * coop-defs.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 * convert.i.c: fix various preprocessor usages of new public
3352 symbols to expect 0 or 1 values rather than 1 or undefined.
3353 i.e. change #ifdef to #if, etc.
3355 * continuations.c: fix various preprocessor usages of new public
3356 symbols to expect 0 or 1 values rather than 1 or undefined.
3357 i.e. change #ifdef to #if, etc.
3359 * _scm.h: fix various preprocessor usages of new public symbols to
3360 expect 0 or 1 values rather than 1 or undefined. i.e. change
3363 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3365 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3367 * deprecated.c, deprecated.h: New files, to collect deprecated
3368 things in one place.
3369 * Makefile.am: Added them in all the right places.
3371 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3372 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3374 (DOT_X_FILES): Removed "iselect.x".
3375 (DOT_DOC_FILES): Removed "iselect.doc".
3377 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3379 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3380 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3382 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3384 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3386 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3387 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3389 * threads.h: replace usage of struct timespect with
3390 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3391 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3392 favor of scm_t_timespec from scmconfig.h.
3394 * threads.c: move libguile/_scm.h include to the top so we pick up
3395 any critical defines like _GNU_SOURCE early. Replace usage of
3396 struct timespect with scm_t_timespec. Replace usage of
3397 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3398 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3400 * threads-plugin.h: replace usage of struct timespect with
3403 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3404 usage of struct timespect with scm_t_timespec.
3406 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3407 HAVE_INTTYPES_H handling to scmconfig.h. #include
3408 "libguile/__scm.h". Rework handling for scm_t_bits,
3409 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3410 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3411 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3412 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3415 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3417 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3419 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3421 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3423 * stime.h: move handling of time related headers to scmconfig.h.
3425 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3427 * stacks.c: replace usage of STACK_GROWS_UP with
3430 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3431 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3433 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3434 of uint32 and HAVE_UINT_32 with scm_t_int32.
3436 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3438 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3440 * script.c: #include <config.h> if HAVE_CONFIG_H.
3442 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3444 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3446 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3448 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3450 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3452 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3454 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3455 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3456 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3457 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3459 * ramap.c: replace usage of HAVE_LONG_LONGS with
3460 "SCM_SIZEOF_LONG_LONG != 0".
3462 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3463 "libguile/scmconfig.h".
3465 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3467 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3468 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3470 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3472 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3474 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3476 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3477 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3478 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3479 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3480 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3481 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3482 "SCM_SIZEOF_LONG_LONG != 0".
3484 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3485 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3486 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3487 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3489 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3491 * null-threads.h: replace usage of struct timespect with
3494 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3496 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3497 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3498 scm_t_uint64 and rename usages.
3500 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3502 * load.c: #include <config.h> if HAVE_CONFIG_H.
3504 * iselect.h: move handling of time related headers to scmconfig.h.
3505 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3506 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3507 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3509 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3510 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3511 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3513 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3515 * inline.h: #include "libguile/__scm.h" at the top. Change code
3516 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3517 what to do instead of creating a new public #define. Rename usage
3518 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3519 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3520 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3522 * inline.c: rearrange handling -- now we just #define
3523 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3524 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3525 appropriate, and we use that in inline.h along with the above
3526 define to determine how to respond.
3528 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3529 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3531 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3533 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3534 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3536 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3538 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3540 * gen-scmconfig.c: new file -- see comments in file for details.
3542 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3544 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3545 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3547 * gc.h: replace usage of SIZEOF_LONG with
3548 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3549 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3550 since we handle that in scmconfig.h now.
3552 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3554 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3555 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3556 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3558 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3560 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3561 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3563 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3565 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3567 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3568 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3570 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3572 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3573 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3575 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3576 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3577 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3578 with "SCM_SIZEOF_LONG_LONG != 0".
3580 * error.c: #include <config.h> if HAVE_CONFIG_H.
3582 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3583 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3584 with "SCM_SIZEOF_LONG_LONG != 0".
3586 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3588 * coop.c: replace usage of struct timespect with scm_t_timespec.
3589 #include <config.h> if HAVE_CONFIG_H.
3591 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3592 usage of struct timespect with scm_t_timespec. Replace usage of
3593 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3595 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3596 usage of struct timespect with scm_t_timespec. Replace usage of
3597 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3599 * coop-defs.h: move handling of time related headers to
3600 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3601 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3602 timespect with scm_t_timespec.
3604 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3606 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3608 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3609 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3611 * continuations.c: move libguile/_scm.h include to the top so we
3612 pick up any critical defines like _GNU_SOURCE early.
3614 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3616 * async.c: #include <config.h> if HAVE_CONFIG_H.
3618 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3620 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3621 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3623 * __scm.h: move libguile/scmconfig.h include up to the top, so
3624 we're sure to pick up any critical defines like _GNU_SOURCE early.
3625 #include <limits.h> removed in favor of scmconfig.h inclusion when
3626 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3627 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3628 scmconfig.h inclusion when appropriate. Various Win32 related
3629 definitions removed in favor of scmconfig.h inclusion when
3631 (HAVE_UINTPTR_T): definition removed (see NEWS).
3632 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3633 (HAVE_LONG_LONGS): definition removed (see NEWS).
3634 (HAVE_LONG_LONG): definition removed (see NEWS).
3635 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3637 * Makefile.am: scmconfig.h is now generated by building and
3638 running gen-scmconfig.h and capturing its output. gen-scmconfig
3639 uses config.h and the configure.in generated gen-scmconfig.h to
3640 decide what to output. See gen-scmconfig.c for details.
3641 (noinst_PROGRAMS): add gen-scmconfig.
3642 (gen_scmconfig_SOURCES): new variable.
3643 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3644 cross-compiling right.
3645 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3646 (BUILT_SOURCES): add scmconfig.h.
3648 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3650 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3651 Adrian Bunk. Thanks!
3653 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3655 * goops.c (make_class_from_template): New fourth arg:
3657 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3660 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3662 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3663 second arg: applicablep.
3664 (scm_i_inherit_applicable): New function.
3666 * goops.c, goops.h (scm_class_applicable,
3667 scm_class_extended_accessor): New classes.
3669 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3671 * procs.c (scm_procedure_documentation): Removed redundant
3672 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3675 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3677 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3679 * modules.c (scm_module_import_interface): New function.
3681 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3683 (scm_class_accessor): New class.
3685 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3687 * goops.c (scm_primitive_generic_generic): Enable primitive
3688 generic if not enabled.
3689 (scm_sys_goops_loaded): Setup unextended primitive generics.
3691 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3693 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3696 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3697 testing example. All uses of SCM_GPROC should be converted.)
3699 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3702 * eq.c (scm_equal_p): Turned into a primitive generic.
3704 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3706 * Makefile.am (scmconfig.h): new target -- generate file from
3708 (modinclude_HEADERS): remove version.h.
3709 (nodist_modinclude_HEADERS): add version.h.
3711 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3713 This fixes a serious GC bug, introduced during the latest
3714 reorganization of the GC, which disabled freeing of structs and
3717 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3719 (scm_struct_prehistory): Move scm_free_structs to
3720 scm_before_mark_c_hook.
3722 * gc-card.c (sweep_card): Check that we haven't swept structs on
3723 this card before. That can happen if scm_i_sweep_all_segments has
3724 been called from some other place than scm_igc.
3726 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3728 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3729 (since hash tables now adapt their size).
3731 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3732 (current number of prehistory bindings; hashtable code will select
3733 a prime which is greater than this value).
3735 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3736 (current number of initial symbols).
3738 * properties.c (scm_init_properties): Don't specify size of
3739 scm_properties_whash.
3741 * objprop.c (scm_init_objprop): Don't specify size of
3744 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3746 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3748 The following changes introduce the use of resizable hash tables
3749 throughout Guile. It also renames the old *-hash-table* functions
3750 to *-alist-vector* and places them, together with the rest of the
3751 weak vector support, in the module (ice-9 weak-vector). We should
3752 probably introduce a new, better, API for weak references, for
3753 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3754 look like and are used like ordinary pairs.)
3756 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3757 leaf_environment_fold, obarray_remove_all): Use hashtable
3760 * gc.c (scm_init_storage): Moved hook initialization to
3761 scm_storage_prehistory.
3762 (scm_storage_prehistory): New function.
3763 (scm_igc): Added commentary about placement of
3764 scm_after_sweep_c_hook.
3766 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3767 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3768 SCM_WVECT_WEAK_VALUE_P.
3770 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3772 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3774 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3775 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3777 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3778 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3780 * modules.c (module-reverse-lookup): Use hashtable accessors.
3782 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3784 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3785 scm_make_weak_value_alist_vector,
3786 scm_make_doubly_weak_alist_vector): New functions.
3788 * weaks.c (scm_init_weaks_builtins): New function.
3790 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3791 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3792 SCM_WVECT_NOSCAN_P): New macros.
3794 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3795 and SCM_WVECT_WEAK_VALUE_P.
3797 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3798 allocate_weak_vector and exported.
3800 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3802 * hashtab.c: Undid thread safety. (We decided that it's better to
3803 let the user explicitly protect the tables (or not) according what
3804 is suitable for the application.)
3806 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3808 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3809 thread safe and handle resizing tables.
3810 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3811 SCM_DEFER/ALLOW_INTS.
3813 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3815 * hashtab.c (scm_vector_to_hash_table,
3816 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3818 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3819 safe and handle resizing tables.
3821 * weaks.c (scm_make_weak_key_hash_table,
3822 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3823 Size argument made optional. Return resizable table if not
3826 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3828 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3829 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3831 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3833 * debug.c (scm_procedure_source): Handle all objects for which
3834 procedure? is #t. (Thanks to Bill Schottstaedt.)
3836 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3838 * futures.c (mark_futures): Don't need to mark data of recycled
3840 (scan_futures, cleanup_undead): Be smarter about marking
3841 futures---avoid unnecessary passes through future lists.
3843 * futures.h, futures.c: New files; Introduced recycling of
3844 futures. For fine-grained threading this lifts performance to
3845 another level. We can now use parallelization in inner loops of
3846 Guile programs without impossible overhead.
3848 * threads.h, threads.c: Moved futures to their own file.
3850 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3851 (DOT_X_FILES): Added futures.x.
3852 (DOT_DOC_FILES): Added futures.doc.
3853 (modinclude_HEADERS): Added futures.h.
3855 * threads.c, threads.h (scm_i_create_thread): Renamed from
3856 create_thread and made global.
3858 * futures.c (scm_make_future): New procedure.
3860 * eval.c: #include "libguile/futures.h".
3862 * init.c: #include "futures.h"
3863 (scm_init_guile_1): Call scm_init_futures.
3865 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3867 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3869 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3872 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3874 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * threads.c (create_thread): Don't unwind dynwind chain of parent
3877 thread before creation. Just start the new thread with an empty
3880 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3882 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3884 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3886 * threads.c (scm_timed_wait_condition_variable): Support timed
3887 waiting also for simple condition variables.
3889 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3890 of calling the procedure change-object-class.
3892 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3894 * ramap.c (scm_ramapc): Typo in error message.
3896 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3898 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3899 slots with instance allocation.
3901 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3903 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3905 * goops.c (scm_generic_function_methods): Support extended
3908 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3910 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3911 Thanks to Neil for pointing this out!
3913 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3915 * lang.h: Remove declarations matching definitions removed from
3916 lang.c (just below).
3918 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3920 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3921 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3922 and already commented out.
3924 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3925 scm_lreadparen): Support reading vectors with Elisp syntax if
3926 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3927 is not currently defined, and there isn't even a configure switch
3930 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3932 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3934 (EXTRA_DIST): Added version.h.in.
3936 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3938 This change makes it possible for one thread to do lazy sweeping
3939 while other threads are running. Now only the mark phase need to
3940 have all threads asleep. We should look further into this issue.
3941 Presently, I've put the locking of scm_i_sweep_mutex at
3942 "conservative" places due to my current lack of knowledge about
3943 the garbage collector. Please feel free to restrict these regions
3944 further to allow for maximal parallelism!
3946 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3948 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3949 scm_gc_register_collectable_memory): Substitute locking of
3950 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3951 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3952 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3953 the single-thread section (which now only contains the mark
3955 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3956 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3958 * threads.c (gc_section_mutex): Removed.
3960 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3962 * threads.c (create_thread): Clear parent field in root state in
3963 order not to unnecessarily remember dead threads.
3965 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3966 (scm_trampoline_1, scm_trampoline_2): Use them.
3968 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3970 Partial introduction of real plugin interface.
3972 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3973 (EXTRA_DIST): Added threads-plugin.c.
3975 * threads-plugin.h, threads-plugin.c: New files.
3977 * threads.h: #include "libguile/threads-plugin.h".
3979 * threads.c: #include "libguile/threads-plugin.c".
3981 * pthread-threads.c: Temporarily remove debugging functions.
3983 * threads.c, threads.h (scm_yield): Added back.
3985 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3987 * threads.c (really_launch): Detach before unlocking
3988 thread_admin_mutex in order not to risk being joined.
3989 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3990 thread_admin_mutex locked during GC.
3992 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3995 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3997 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3998 support for debugging mutex operations.
4000 * threads.c (scm_thread): Removed filed joining_threads.
4001 (thread_print): Print thread number as well as address of thread
4003 (scm_join_thread): Bugfix.
4004 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4005 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4006 scm_broadcast_condition_variable): Use the low-level API.
4007 (scm_all_threads): Return copy of thread list (to prevent
4008 unintended destruction).
4009 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4011 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4012 pthread "native" recursive mutex support.
4014 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4016 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4017 Simply lock a thread C API recursive mutex.
4018 (SCM_NONREC_CRITICAL_SECTION_START,
4019 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4020 SCM_REC_CRITICAL_SECTION_END): Removed.
4022 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4023 direct calls to scm_rec_mutex_lock / unlock around the three calls
4024 to scm_m_expand_body.
4026 * eval.c, eval.h (promise_free): New function.
4027 (scm_force): Rewritten; Now thread-safe; Removed
4028 SCM_DEFER/ALLOW_INTS.
4030 * pthread-threads.h: Added partially implemented plugin interface
4031 for recursive mutexes. These are, for now, only intended to be
4032 used internally within the Guile implementation.
4034 * pthread-threads.c: New file.
4036 * threads.c: Conditionally #include "pthread-threads.c".
4038 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4041 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4042 SCM_GLOBAL_REC_MUTEX): New macros.
4044 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4045 macros---use mutexes instead.
4047 * tags.h (SCM_IM_FUTURE): New tag.
4049 * eval.c (scm_m_future): New primitive macro.
4050 (SCM_CEVAL): Support futures.
4051 (unmemocopy): Support unmemoization of futures.
4053 * print.c (scm_isymnames): Name of future isym.
4055 * version.c: Unmade some changes to my private copy that got
4056 committed by mistake.
4058 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4060 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4063 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4065 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4068 * threads.c (create_thread): Remember root object until the handle
4069 of the new thread is on all_threads list.
4071 * root.c (scm_make_root): Moved copying of fluids until after
4072 creation of root handle so that the fluids are GC protected. Also
4073 removed the critical section.
4075 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4077 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4079 * gc-malloc.c (malloc_mutex): New mutex.
4080 (scm_gc_malloc_prehistory): Initialize it.
4081 (scm_realloc): Serialize call to realloc
4082 (scm_calloc): Same for calloc.
4083 Thanks to Wolfgang Jaehrling!
4084 (Now we have to make sure all calls to malloc/realloc are made
4085 through scm_malloc.)
4087 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4089 * threads.c (really_launch): Release heap (to prevent deadlock).
4090 (create_thread): Release heap before locking thread admin mutex.
4092 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4094 * threads.c (scm_i_thread_invalidate_freelists): New
4097 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4099 * modules.c (scm_export): Inserted a return statement.
4101 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4103 * modules.c (scm_export): new function
4105 * gc-card.c: add a note about malloc()/free() overhead.
4107 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4109 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4112 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4114 These changes remove scm_ints_disabled (which hasn't has any
4115 effect in Guile for quite some time).
4117 * async.c, error.h (scm_ints_disabled): Removed.
4119 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4120 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4121 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4122 (old_ints): Removed.
4124 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4126 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4129 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4131 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4132 Removed accidental #if 0 around these functions.
4134 These changes are the start of support for preemptive
4135 multithreading. Marius and I have agreed that I commit this code
4136 into the repository although it isn't thoroughly tested and surely
4137 introduces many bugs. The bugs should only be exposed when using
4138 threads, though. Signalling and error handling for threads is
4139 very likely broken. Work on making the implementation cleaner and
4140 more efficient is needed.
4142 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4143 (SCM_NONREC_CRITICAL_SECTION_START,
4144 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4145 SCM_REC_CRITICAL_SECTION_END): New macros.
4146 (SCM_CRITICAL_SECTION_START/END): Defined here.
4148 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4149 the three calls to scm_m_expand_body.
4151 * gc.h: #include "libguile/pthread-threads.h";
4152 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4154 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4157 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4160 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4162 * gc-freelist.c, threads.c (really_launch): Use
4163 SCM_FREELIST_CREATE.
4165 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4167 * gc.c (scm_i_expensive_validation_check, scm_gc,
4168 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4169 heap administration so that those pieces of code are executed
4170 single-threaded. We might consider rewriting these code sections
4171 in terms of a "call_gc_code_singly_threaded" construct instead of
4172 calling the pair of scm_i_thread_put_to_sleep () and
4173 scm_i_thread_wake_up (). Also, we would want to have as many of
4174 these sections eleminated.
4176 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4178 * inline.h: #include "libguile/threads.h"
4180 * pthread-threads.h: Macros now conform more closely to the
4181 pthreads interface. Some of them now take a second argument.
4183 * threads.c, threads.h: Many changes.
4185 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4187 * Makefile.am (version.h): Changed $^ --> $< in rule for
4190 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4192 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4193 (SCM_MINOR_VERSION): use @--@ substitution now.
4194 (SCM_MICRO_VERSION): use @--@ substitution now.
4195 (scm_effective_version): new function prototype.
4197 * version.c (scm_effective_version): new function, also add
4200 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4201 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4203 (version.h): generate this here rather than configure.in. This
4204 approach tracks source edits better (i.e. more immediately).
4205 Might be worth considering for other .in files too.
4207 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4209 Reorganized thread package selection. A thread package now only
4210 implements a small set of pthread like functions and Guile
4211 implements the rest on top of that. Guile's implementation is
4212 what the "coop-pthreads" package has been previously. Support for
4213 "coop" threads has been removed until I get time to add it again.
4215 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4216 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4217 null-threads.c, coop-pthreads.c.
4218 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4221 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4223 * threads.h: Do not include "libguile/coop-defs.h". Include
4224 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4225 (previously deprecated) C level thread API prototypes. They are
4226 now in the thread package specific headers, "null-threads.h" and
4227 "pthread-threads.h".
4228 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4230 (scm_threads_init): Removed.
4231 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4232 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4233 SCM_I_THREAD_SWITCH_COUNT): Define here.
4234 (scm_single_thread_p): Removed.
4235 (scm_call_with_new_thread): Take two args directly instead of list
4237 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4238 SCM_SET_THREAD_LOCAL_DATA): Define here.
4240 * threads.c: Merged with "coop-pthreads.c".
4242 * null-threads.h: Implement pthread-like API as a set of macros.
4244 * pthread-threads.h: New, implement pthread-like API by deferring
4247 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4248 has been lost in the reorganization.
4250 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4252 The following change makes it possible to move procedure
4253 application dispatch outside inner loops. The motivation was
4254 clean implementation of efficient replacements of R5RS primitives
4257 The semantics is clear: scm_trampoline_N returns an optimized
4258 version of scm_call_N (or NULL if the procedure isn't applicable
4261 Applying the optimization to map and for-each increases efficiency
4262 noticeably. For example, (map abs ls) is 8 times faster than
4265 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4267 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4269 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4270 (map, for-each): Handle also application on two args as a special
4271 case; Use trampolines.
4275 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4276 (subr2oless): Removed.
4277 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4278 vector GC protected.
4280 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4283 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4285 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4287 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4289 * debug.c (scm_make_iloc): Added missing "return".
4291 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4293 * strports.c (scm_eval_string_in_module): Validate second arg to
4294 be a module. Thanks to Arno Peters!
4296 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4298 * .cvsignore: remove goops.c
4300 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4302 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4303 module_variable, scm_module_lookup_closure,
4304 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4305 scm_system_module_env_p): Don't compare SCM values with C
4306 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4309 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4311 * eval.h (SCM_MAKE_ILOC): New macro.
4313 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4314 the iloc bitpattern here.
4316 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4318 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4319 part of the API, otherwise it's difficult to write Guile
4320 extensions using non-blocking I/O => moved #include
4321 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4323 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4326 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4328 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4329 are defined in configure.in.
4331 * threads.c: Removed SCM_API from function definitions. SCM_API
4332 is only for declarations.
4334 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4336 * coop-pthreads.h: Added support for thread specific data to the
4337 generic C API for the coop-pthreads case.
4339 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4341 (scm_cond_broadcast): Added missing function.
4343 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4345 * coop.c (coop_next_runnable_thread): Removed, wich should have
4346 happened when GUILE_ISELECT was hard-wired.
4348 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4350 * Makefile.am (libguile_la_SOURCES): Added threads.c
4351 (DOT_DOC_FILES): Added threads.doc.
4352 (DOT_X_FILES): Added threads.x.
4353 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4354 (noinst_HEADERS): Added coop-pthreads.c.
4355 (modinclude_HEADERS): Added coop-pthreads.h.
4357 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4358 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4360 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4361 Thanks to Bill Schottstaedt!
4363 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4365 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4366 SCM_COPT_THREADS is defined.
4367 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4370 * coop-pthreads.c: Some harmless renamings of internal stuff.
4371 (create_thread): New, generalized version of
4372 scm_call_with_new_thread.
4373 (scm_call_with_new_thread): Use it.
4374 (scm_spawn_thread): New, use create_thread.
4376 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4378 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4379 start testing it now.
4381 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4382 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4383 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4386 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4388 * scmsigs.c (signal_cell_handlers, install_handler_data,
4389 scm_delq_spine_x, really_install_handler, install_handler): New
4390 scheme for triggering signal handlers, to simplify take_signal.
4391 (take_signal): Simplified, to avoid race conditions.
4392 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4395 * async.c (scm_async_click): Reset pending_asyncs, handle
4396 signal_asyncs. Don't set cdr of a non-signal async to #f.
4397 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4398 always. Set pending_asyncs.
4399 (scm_system_async_mark_for_thread): Check that thread has not
4401 (scm_unmask_signals, decrease_block): Call scm_async_click after
4402 block_asyncs becomes zero.
4404 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4407 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4409 * root.c (root_mark): Mark them.
4410 (make_root): Initialize them.
4412 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4414 (scm_internal_select): Define one version for USE_COOP_THREADS and
4415 one for USE_NULL_THREADS.
4416 (scm_init_iselect): Likewise.
4418 * inline.h (scm_cell, scm_double_cell): Also allow
4419 USE_COPT_THREADS to not protect the slot initializers.
4421 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4422 because threads need to be initialized before the stack, but
4423 gsubrs such as scm_timed_condition_variable_wait can only be
4426 * threads.h: Include "coop-pthreads.h" when requested.
4427 (scm_threads_make_mutex, scm_threads_lock_mutex,
4428 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4429 not implemented anyway.
4430 (scm_init_thread_procs, scm_try_mutex,
4431 scm_timed_condition_variable_wait,
4432 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4433 scm_thread_exited_p): New prototypes.
4434 (struct timespec): Define if not already defined.
4435 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4436 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4437 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4438 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4441 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4443 (scm_thread_exited_p): New.
4444 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4445 registered procedures.
4446 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4447 Use the latter as the procedure for "wait-condition-variable",
4448 thus offering a optional timeout parameter to Scheme.
4449 (scm_wait_condition_variable): Implement in terms of
4450 scm_timed_wait_condition_variable.
4451 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4452 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4453 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4454 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4455 scm_make_mutex, etc, and deprecate.
4456 (scm_init_threads): Do not create smobs, leave this to
4457 scm_threads_init. Do not include "threads.x" file.
4458 (scm_init_thread_procs): New, include "threads.x" here.
4460 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4461 scm_null_mutex_lock, scm_null_mutex_unlock,
4462 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4463 scm_null_condvar_wait, scm_null_condvar_signal,
4464 scm_null_condvar_destroy): Removed.
4465 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4466 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4467 scm_cond_destory): Do not define, they are now deprecated and
4468 handled by threads.{h,c}.
4470 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4471 (scm_threads_init): Create smobs here, using the appropriate
4473 (block): Removed, now unused.
4474 (scm_c_thread_exited_p): New.
4475 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4476 scm_null_mutex_destroy, scm_null_condvar_init,
4477 scm_null_condvar_wait, scm_null_condvar_signal,
4478 scm_null_condvar_destroy): Removed and updated users to do their
4480 (scm_try_mutex, timeval_subtract,
4481 scm_timed_wait_condition_variable,
4482 scm_broadcast_condition_variable): New.
4483 (scm_wait_condition_variable): Removed.
4485 * coop-defs.h (coop_m): Added 'level' field.
4486 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4487 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4488 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4489 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4491 (coop_condition_variable_broadcast): New.
4493 * coop-threads.c (scm_threads_init): Create smobs here, using the
4495 (scm_c_thread_exited_p, scm_try_mutex,
4496 scm_timed_wait_condition_variable,
4497 scm_broadcast_condition_variable): New.
4498 (scm_wait_condition_variable): Removed.
4500 * coop.c (coop_new_mutex_init): Initialize level.
4501 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4503 (coop_condition_variable_signal): Renamed to
4504 coop_condition_variable_broadcast and reimplemented in terms of
4506 (coop_condition_variable_broadcast): New.
4508 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4510 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4512 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4514 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4517 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4518 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4519 give better error messages. Thanks to Bill Schottstaedt!
4521 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4523 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4524 scm_definedp to scm_defined_p and deprecated scm_definedp.
4526 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4528 * async.h, async.c (scm_system_async): Fixed deprecation to work
4529 correctly when deprecated features are excluded.
4531 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4533 * async.c (scm_system_async_mark_for_thread): Validate thread
4536 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4538 * feature.c (scm_init_feature): Don't add 'threads' for
4541 * inline.h (scm_cell, scm_double_cell): Also allow
4542 USE_NULL_THREADS to not protect the slot initializers.
4544 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4547 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4548 (modinclude_HEADERS): Added null-threads.h.
4550 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4551 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4552 (scm_init_threads): Use generic type names scm_t_mutex and
4553 scm_t_cond instead of coop_m and coop_c.
4555 * null-threads.c, null-threads.h: New files.
4557 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4559 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4560 This is to support makes that know about "$<" only in pattern
4561 rules, like Sun's make.
4563 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4565 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4566 substitution. Thanks to David Allouche!
4568 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4570 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4571 !SCM_ENABLE_DEPRECATED.
4573 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4575 * async.c (scm_system_async_mark_for_thread): Only call
4576 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4579 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4580 USE_THREADS is defined. Use scm_root otherwise.
4581 (scm_sigaction_for_thread): Ignore THREAD argument when
4582 USE_THREADS is not defined. Also, move THREAD argument defaulting
4583 out of HAVE_SIGACTION section, which was a bug.
4585 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4587 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4588 signal_handlers, not the closure that is used as the async.
4589 The closure is stored in signal_handler_cells, as previously.
4591 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4593 * root.h (scm_root_state): Added 'block_async' slot.
4594 (scm_active_asyncs): Removed abbrev.
4595 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4597 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4600 * async.h (scm_call_with_blocked_asyncs,
4601 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4602 scm_c_call_with_unblocked_asyncs): New prototypes.
4603 (scm_mask_signals, scm_unmask_signals): Deprecated.
4604 (scm_mask_ints): Turned into a macro.
4605 * async.c (scm_mask_ints): Removed.
4606 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4607 this should not be necessary.
4608 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4609 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4610 deprecation warning and check for errornous use. Set block_asyncs
4611 instead of scm_mask_ints.
4612 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4613 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4614 scm_c_call_with_unblocked_asyncs): New.
4616 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4617 Asyncs are enabled by default.
4619 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4621 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4622 6th element: an input waiting thunk.
4623 (sf_input_waiting): New.
4625 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4627 * root.c (root_mark): Mark active_asyncs slot.
4629 * async.c (scm_async_click): Set the cdr of a executed handler
4630 cell to SCM_BOOL_F, not SCM_EOL.
4631 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4632 and only if the handler procedure is not already present.
4633 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4635 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4637 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4639 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4641 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4642 scm_lt_dlopenext, and scm_lt_dlerror.
4643 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4645 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4647 (sysdep_dynl_init): switch to scm_lt_dlinit();
4649 * Makefile.am (libguile_la_LIBADD): switch to use
4652 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4654 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4656 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4657 * scmsigs.c (got_signal): Removed.
4658 (signal_handler_cells, signal_handler_threads): New.
4659 (take_signal): Queue the cell of the signal for the specified
4660 thread. Reset the signal handler on systems that don't have
4662 (sys_deliver_signals): Removed.
4664 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4665 extended to also set the thread of a signal and allocate a cell
4666 for it. Keep the Scheme name "sigaction". Check that signum is
4667 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4668 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4669 (scm_init_scmsigs): Allocate signal_handler_cells and
4670 signal_handler_threads vectors.
4672 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4673 that system asnycs and user asyncs are separated. Reimplemented
4674 system asyncs to work per-thread.
4676 * gc.c (scm_init_gc): Do not use scm_system_async.
4678 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4679 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4681 (scm_i_queue_async_cell): New.
4683 * __scm.h (scm_asyncs_pending_p): Removed.
4684 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4685 scm_asyncs_pending_p.
4687 * async.h (scm_system_async_mark_for_thread): New prototype.
4689 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4691 * root.h (scm_root_state): Added new "active_asyncs" slot.
4692 * root.c (scm_make_root): Initialize it to SCM_EOL.
4694 * coop-defs.h (coop_t): Added new "handle" slot.
4695 * coop-threads.c (all_threads, scm_current_thread,
4696 scm_all_threads, scm_i_thread_root): New.
4697 (scm_threads_init): Add main thread to all_threads.
4698 (scheme_launch_thread): Remove thread from all_threads when it
4700 (scm_call_with_new_thread): Initialize handle slot of coop_t
4701 structure and add new thread to all_threads.
4702 (scm_spawn_thread): Likewise.
4704 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4705 * threads.c (scm_current_thread, scm_all_threads): Register as
4708 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4710 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4712 * script.c (scm_compile_shell_switches): Fix bad spelling of
4713 `explicitly' in comment.
4715 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4717 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4718 Refer to provided? in doc string rather than deprecated feature?.
4720 2002-09-24 Gary Houston <ghouston@arglist.com>
4722 * inline.h (scm_double_cell): prevent reordering of statements
4723 with any following code (for GCC 3 strict-aliasing).
4724 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4725 the earlier version of the reordering prevention.
4727 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4729 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4731 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4733 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4736 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4738 * inline.h: include stdio.h
4740 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4742 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4744 * gc-segment.c (scm_i_make_initial_segment): check user settings
4747 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4750 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4752 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4754 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4755 these won't ever wrap around with high memory usage. Thanks to
4756 Sven Hartrumpf for finding this.
4758 * gc-freelist.c: include <stdio.h>
4760 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4762 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4764 * vectors.h (SCM_VECTOR_REF): New.
4766 * snarf.h (SCM_DEFINE_PUBLIC): New.
4768 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4770 * socket.c (scm_addr_vector): Added size of address to arguments.
4771 Use it to avoid accessing a non-existent path in a sockaddr_un.
4772 Changed all callers.
4774 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4776 * gc.h: remove DOUBLECELL card flags.
4778 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4781 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4782 init loop; handle this from scm_init_card_freelist()
4784 * gc-card.c (scm_init_card_freelist): init bit vector here.
4786 * numbers.c (scm_make_real): prevent reordering of statements
4787 num2float.i.c (FLOAT2NUM): idem
4789 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4791 * eval.h: prepend libguile/ to include path
4793 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4795 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4796 years. Thanks to Martin Grabmüller!
4798 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4800 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4801 unsigned numbers for computing minimum heap increment. This
4802 prevents weird results when a a negative minimum increment is
4805 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4807 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4808 instead of the old tricks.
4810 * guile-snarf.in: Do not expect the input file to be the first
4811 argument after the optional "-o" option, just pass everything to
4812 the pre-processor without extracting the input file name.
4814 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4816 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4817 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4819 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4821 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4822 Bill Schottstaedt for the bug report
4824 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4826 * print.c (scm_iprin1): Print primitives generics always as
4827 "primitive-generic" even when they have no primitive methods yet.
4829 2002-08-17 Gary Houston <ghouston@arglist.com>
4831 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4834 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4836 * ports.c (scm_add_to_port_table): small bugfix.
4838 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4841 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4842 only use SCM_MIN_HEAP_SEG_SIZE.
4844 * ports.c (scm_add_to_port_table): add backwards compatibility
4847 * ports.h: use scm_i_ prefix for port table and port table size.
4849 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4851 * vports.c (scm_make_soft_port): Initialize pt variable.
4853 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4855 * strports.h (scm_c_eval_string_in_module,
4856 scm_eval_string_in_module): New prototypes.
4857 * strports.c (scm_eval_string_in_module): New, but use
4858 "eval-string" as the Scheme name and make second parameter
4860 (scm_eval_string): Implement using scm_eval_string_in_module.
4861 (scm_c_eval_string_in_module): New.
4862 Thanks to Ralf Mattes for the suggestion!
4864 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4866 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4869 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4871 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4872 stead of scm_t_port*. The function now takes a tag argument.
4874 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4876 * gc.h: add scm_debug_cells_gc_interval to public interface
4878 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4880 * gc.c (scm_i_expensive_validation_check): separate expensive
4881 validation checks from cheap ones.
4883 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4885 * read.c (scm_input_error): new function: give meaningful error
4886 messages, and throw read-error
4888 * gc-malloc.c (scm_calloc): add scm_calloc.
4890 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4892 * tags.h: remove GC bits documentation from the tags table.
4894 * read.c (INPUT_ERROR): Prepare for file:line:column error
4895 messages for errors in scm_lreadr() and friends.
4897 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4899 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4901 (scm_gc_calloc): new function
4903 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4905 * ports.c (scm_new_port_table_entry): init port entry to 0
4908 * ports.c (scm_new_port_table_entry): change function from
4909 scm_add_to_port_table. This prevents cells with null-pointers from
4910 being exposed to GC.
4912 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4913 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4915 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4918 * numbers.c (big2str): return "0" for 0 iso. ""
4920 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4921 private-gc.h: new file
4923 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4924 sweeping. More documentation in workbook/newgc.text
4926 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4928 * random.c (rstate_free): Return zero.
4930 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4932 * environments.c (remove_key_from_alist): Removed.
4934 (obarray_remove): Simplified.
4936 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4938 * continuations.h: ia64: Include <signal.h> before
4941 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4943 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4945 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4947 * goops.c (scm_compute_applicable_methods): use
4948 scm_remember_upto_here_1 iso scm_remember_upto_here
4950 * macros.c: include deprecation.h
4952 * vectors.c (scm_vector_move_right_x): remove side effect in
4954 (scm_vector_move_left_x): idem.
4956 * net_db.c, posix.c, socket.c: variable naming: change ans to
4959 * sort.c (scm_merge_vector_x): accept vector as argument
4960 iso. SCM*. This is needed for full GC correctness.
4962 * gc.h: undo previous undocumented changes related to #ifdef
4965 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4967 * *.c: add space after commas everywhere.
4969 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4970 Document cases where SCM_WRITABLE_VELTS() is used.
4972 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4973 SCM_VELTS() return a const pointer
4974 (SCM_VECTOR_SET): add macro.
4976 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4979 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4980 Deprecated the special kind of built-in dynamic syntax transformer
4981 that was inaccurately named "macro". Note: The built-in syntax
4982 transformers that are named "mmacro" or "memoizing-macro" still
4983 exist, and it is these which come much closer to what one would
4986 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4988 * eval.c (unmemocopy): Fix for
4989 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4990 with internal definitions and local-eval).
4992 2002-07-12 Gary Houston <ghouston@arglist.com>
4994 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4995 defined. They don't do anything useful, especially since the
4996 only case where DYNAMIC_LINKING is undefined seems to be
4997 when --with-modules=no is given to configure, which is basically
4998 requesting that the "dynamic linking module" be omitted.
5000 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5001 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5003 * extensions.c (load_extension): check DYNAMIC_LINKING for
5005 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5006 scm_init_dynamic_linking.
5008 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5010 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5011 check for Cygwin when including <winsock2.h>, this is already
5012 check for by configure. Thus, revert change from 2002-07-07.
5014 2002-07-10 Gary Houston <ghouston@arglist.com>
5016 * eq.c: include <string.h>
5017 * dynl.c: docstring editing.
5019 2002-07-09 Gary Houston <ghouston@arglist.com>
5021 * dynl.c (scm_dynamic_call): docstring editing.
5023 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5025 * gc_os_dep.c: HURD fixes.
5027 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5029 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5031 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5032 this should be compiled for BUILD host.
5033 Override default rule for
5034 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5035 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5036 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5038 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5039 <winsock2.h> on Cygwin even when we have it.
5041 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5043 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5044 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5045 the code. Full number of arguments checking of closures is
5046 mandatory now. However, the option to disable the checking has
5047 most probably not been used anyway.
5049 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5051 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5052 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5053 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5054 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5055 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5056 (scm_source_properties, scm_set_source_properties_x,
5057 scm_source_property): Removed compile time option SCM_RECKLESS to
5058 clean up the code. Full number of arguments checking of closures
5059 is mandatory now. However, the option to disable the checking has
5060 most probably not been used anyway.
5062 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5063 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5065 2002-06-30 Gary Houston <ghouston@arglist.com>
5067 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5068 do anything useful. Added a comment about need for a mutex if
5069 pre-emptive threading is supported.
5071 * posix.c (scm_convert_exec_args), dynl.c
5072 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5073 allocate_string_pointers. 2) simplified: don't reallocate the
5074 strings, just make an array of pointers 3) avoid memory leaks on
5075 error 4) let the procedure report errors in its own name.
5076 Consequences: 1) the procedures now assume that SCM strings are
5077 nul-terminated, which should always be the case. 2) Since strings
5078 are not reallocated, it's now possible for strings passed to
5079 dynamic-args-call to be mutated.
5081 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5083 * __scm.h, eval.c, eval.h: Removed compile time option
5084 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5085 variable positions during memoization is mandatory. However, the
5086 option to disable the caching has most probably not been used
5089 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5091 * print.c (scm_simple_format): Print missing part of format before
5092 ~% control. Thanks to Daniel Skarda!
5094 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5096 * mkstemp.c: Added exception notice to license statement.
5098 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5100 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5101 it is represented as a floating point value so that we can change
5104 From John W. Eaton <jwe@bevo.che.wisc.edu>
5106 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5108 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5110 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5111 in addition to `i386'. Thanks to Dale P. Smith.
5113 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5115 * eq.c (real_eqv): New.
5116 (scm_eqv_p): Use it when comparing reals and complexes.
5118 * numbers.c: Include <string.h>, for strncmp.
5119 (mem2complex): Do not create negative NaNs.
5120 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5122 (scm_inexact_to_exact): Signal error when converting a NaN.
5124 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5126 * posix.c (scm_putenv): Handle removing variables explicitely by
5131 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5132 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5134 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5135 [SCO && ! HAVE_ISINF] (isinf): New function.
5136 (xisinf, xisnan): New functions.
5138 (isfinite): Define in terms of xisinf.
5139 (scm_inf_p, scm_nan_p): New functions.
5140 (guile_Inf, guile_NaN): New file-scope vars.
5141 (guile_ieee_init): New function.
5142 (scm_inf, scm_nan): New functions.
5143 (idbl2str): Handle Inf and NaN. Remove funny label and
5144 corresponding gotos.
5145 (ALLOW_DIVIDE_BY_ZERO): New macro.
5146 (scm_divide): Allow division by zero to occur if
5147 ALLOW_DIVIDE_BY_ZERO is defined.
5148 Handle bignums and ints as special cases.
5150 Additional stuff by me:
5152 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5153 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5154 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5155 NaN. They will provide their own sign.
5156 (scm_divide): Only allow divides by inexact zeros. Dividing by
5157 exact zeros still signals an errors.
5159 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5161 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5162 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5163 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5164 Thanks to Andreas Rottmann.
5166 2002-04-20 Gary Houston <ghouston@arglist.com>
5168 * removal of unused fields in root state (thanks to Christopher
5169 Cramer for pointing out the disuse.)
5170 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5171 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5173 * root.c (root_mark): don't mark them.
5174 (scm_make_root): don't set them to #f.
5175 * init.c (scm_init_standard_ports): don't initialise with the
5178 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5180 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5183 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5185 * guile-snarf.in: Do not clean input file. This would write to
5186 the $(srcdir) during a VPATH build, which is not allowed. It also
5187 isn't needed since it only works when an output filename has been
5188 specified and in that case we don't need to clean the input file
5189 because the output file will already exist.
5191 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5193 * guile-snarf: Install the trap for removing $cleanfile only when
5194 the value of $cleanfile is actually known.
5196 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5198 * .cvsignore: add versiondat.h and *.c.clean.c.
5200 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5202 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5203 function, replaces macro SRCBRKP.
5205 (SRCBRKP): Deprecated.
5207 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5208 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5211 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5213 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5214 CHECK_EXIT and removed all references to them.
5216 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5218 * debug.h (scm_ready_p, debug_print): Removed declarations.
5220 * eval.c (EVALCELLCAR): Removed.
5222 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5223 operation from condition.
5225 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5227 * guile-snarf.in: When the output filename is "-", write to
5228 stdout. When no "-o" option is given, use "-" as the output
5229 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5230 output file on error when the output file name is not "-". Define
5231 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5233 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5235 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5238 and the corresponding goto statements. Removed redundant code.
5240 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5242 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5243 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5244 Re-enabled handing of rpsubrs and asubrs.
5246 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5248 * eval.c (SIDEVAL): Removed.
5250 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5251 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5252 argument checking order for set! to locals, variables and symbols.
5253 Improvements to control structure. Removed some uses of arg1 and
5254 arg2 as temporary variables.
5256 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5258 * guile-snarf.in: Remove "--compat=1.4" support.
5259 Add "-d" and "-D" support.
5261 (deprecated_list): New var.
5262 (compat_mode_clean_xxx): Delete.
5263 (grep_deprecated): New func.
5264 ("main"): If "-d" or "-D", call `grep_deprecated'.
5266 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5268 * hooks.h: Change scm_t_c_hookype_t everywhere to
5273 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5275 * ports.c (scm_sys_make_void_port): Use `@file'.
5277 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5280 * macros.c (scm_makmacro): Don't say that the form replaces its
5281 source, because it doesn't.
5282 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5284 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5285 scm_select, scm_basename), goops.c (scm_method_generic_function),
5286 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5287 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5290 * debug.c (scm_debug_options), eval.c
5291 (scm_eval_options_interface), read.c (scm_read_options): Change
5292 incorrect @var in docstring to @code.
5294 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5296 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5298 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5299 guile-snarf can remove trailing non-init code.
5301 * guile-snarf.in (modern_snarf): Remove everything following and
5302 including "^:^" from the output.
5304 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5306 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5308 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5310 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5312 * guile-snarf.in: Update copyright.
5313 Rewrite to internalize error handling.
5314 Add "--compat=1.4" handling.
5317 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5318 (snarfcppopts): New var.
5319 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5320 (.c.doc): Use $(snarfcppopts).
5322 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5323 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5324 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5325 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5326 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5327 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5328 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5329 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5330 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5331 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5332 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5333 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5334 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5335 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5337 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5339 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5340 The next step will be to remove the union 't' and simplify the
5341 code of SCM_CEVAL that way.
5343 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5345 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5346 rreadfds, rwritefds, rexceptfds): Made static.
5348 * gc.c (terminating), fports.c (terminating): Renamed
5351 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5353 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5354 potential overflow problems. Thanks to John W Eaton!
5356 * strop.c (string_capitalize_x): Treat characters as unsigned so
5357 that 8-bit chars work. Thanks to David Pirotte!
5359 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5361 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5362 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5363 proc as temporary variables. Introduced temporary variables with
5364 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5365 by a more explicit predicate in some places.
5367 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5369 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5370 Added lots of comments regarding the implementation of #@dispatch.
5371 Changed intra-procedure communication to use t.arg1 instead of
5372 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5373 variables. Introduced temporary variables with hopefully
5374 descriptive names for clarification. Replaced SCM_N?IMP by a more
5375 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5376 of computing the expression explicitly. Eliminate now unused
5377 label nontoplevel_cdrxbegin.
5379 * goops.h (SCM_INSTANCE_HASH): New macro.
5381 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5383 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5385 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5386 "guile-snarf" moved back from `noinst_SCRIPTS'.
5388 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5390 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5391 exists when adding a source property other than those that are
5392 handled explicitly, add the new property to the SRCPROPS obj's
5395 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5396 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5398 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5399 debug.status. It isn't needed, and it can overflow the bits
5400 reserved for it (which may lead to a segv or a GC abort).
5402 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5404 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5405 side-effecting operations from conditions and macro calls.
5406 Replaced SCM_N?IMP by a more explicit predicate in some places.
5407 Minimized the scope of some variables.
5409 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5411 * convert.i.c: Fixed int <-> long conversions which would have
5412 failed if their sizes were different.
5414 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5416 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5417 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5418 as temporary variables. Removed side-effecting operations from
5419 conditions and macro calls. Introduced temporary variables with
5420 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5421 by a more explicit predicate in some places. Removed code that
5422 was conditionally compiled if SICP was defined - which it never
5425 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5428 Removed some uses of t.arg1 and proc as temporary variables.
5429 Removed side-effecting operations from conditions and macro calls.
5430 Introduced temporary variables with hopefully descriptive names
5431 for clarification. Replaced SCM_N?IMP by a more explicit
5432 predicate in some places.
5434 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5436 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5437 explicit predicate in some places.
5439 (CHECK_EQVISH): Removed.
5441 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5442 variables. Removed side-effecting operations from conditions and
5443 macro calls. Introduced temporary variables for clarification.
5444 Sorted if-else-if check for the type of the last form in a list by
5445 frequency. Avoided some unnecessary tail-recursion calls.
5447 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5449 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5450 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5451 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5452 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5453 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5454 naming scheme for types.
5456 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5457 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5458 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5459 (scm_make_environment), eval.c (scm_closure), fports.c
5460 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5461 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5462 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5463 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5464 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5465 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5466 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5467 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5468 scm_alloc_cell to scm_cell.
5470 * environments.c (core_environments_observe), gc.c
5471 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5472 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5473 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5474 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5475 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5476 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5477 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5480 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5482 * convert.i.c, convert.c: Better range checking.
5484 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5486 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5489 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5491 * Makefile.am: Update path to pre-inst-guile automake frag.
5493 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5495 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5496 features are excluded.
5498 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5500 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5502 2002-02-25 Gary Houston <ghouston@arglist.com>
5504 * convert.c: include <string.h> for convert_i.c.
5506 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5508 * .cvsignore: add stamp-h1.
5510 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5512 * unif.c (scm_array_to_list): Correct name, which had been
5513 accidentally changed to scm_t_arrayo_list!
5515 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5517 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5518 underflowing scm_mallocated.
5520 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5522 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5523 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5524 Reimplemented using the new scm_gc_malloc, etc., functions and
5527 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5529 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5530 to `noinst_PROGRAMS'.
5531 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5532 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5534 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5536 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5537 non-zero is returned from a port or smob free function.
5538 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5539 scm_gc_register_collectable_memory,
5540 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5541 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5543 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5544 debug-malloc.c, dynl.c, environments.c, environments.h,
5545 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5546 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5547 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5548 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5549 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5550 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5551 appropriate. Return zero from smob and port free functions.
5553 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5555 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5556 messages while the GC is running.
5557 (scm_c_issue_deprecation_warning_fmt): New.
5559 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5560 it is pointing to the putback buffer.
5562 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5564 * gsubr.c (create_gsubr): On "too many args" error,
5565 also display arg count and name. Thanks to Bill Schottstaedt.
5567 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5569 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5571 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5572 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5573 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5575 * guile-snarf-docs-texi.in: Bye bye.
5577 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5579 * symbols.c (scm_make_symbol): Fix typo in docstring.
5581 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5582 scm_make_symbol): New prototypes.
5584 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5586 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5587 (SCM_SYMBOL_INTERNED_P): New.
5588 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5589 SCM_MAKINUM since hash values can well be bignums.
5590 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5591 This signals a interned symbol.
5592 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5593 scm_make_symbol): New.
5595 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5597 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5599 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5600 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5601 Thanks to Dave Love.
5603 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5605 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5606 This might help to make unintended clashes less likely.
5607 (scm_string_to_symbol): Protect the string until the symbols is
5610 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5612 * convert.c, convert.h, convert.i.c: New files containing C
5613 array to Scheme conversion helpers meant to be replacement
5614 functions for the deprecated gh interface.
5616 * Makefile.am: Setup rules for new `convert.*' files.
5618 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5620 * symbols.c (scm_c_symbol2str): New function, replacement for
5621 `gh_scm2newsymbol()'.
5623 * strings.c (scm_c_substring2str): New function. Proper
5624 replacement for `gh_get_substr()'.
5626 * socket.c: Include `stdint.h' if available for the `uint32_t'
5629 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5632 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5634 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5636 Other changes unrelated to Elisp...
5638 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5640 (comments): Fix a few typos.
5641 (scm_for_each): Add parentheses around oddly unparenthesized
5642 if/while conditions.
5644 * read.c (scm_read_opts): Add full stop at end of doc for
5647 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5648 instead of gh_symbol2scm.
5650 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5651 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5653 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5654 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5656 First batch of changes for Elisp support...
5658 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5659 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5660 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5662 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5663 conditionalize compilation and initialization of Elisp support
5666 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5667 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5668 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5669 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5670 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5671 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5672 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5673 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5674 options.c (change_option_setting, scm_options), posix.c
5675 (environ_list_to_c), print.c (scm_iprlist), throw.c
5676 (scm_exit_status), vectors.c (scm_vector), weaks.c
5677 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5679 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5682 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5685 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5686 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5687 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5688 (scm_m_atfop): Support function aliasing. Support both function
5689 args, which need transformation, and macro args, which do not.
5690 Add explanatory comments.
5691 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5692 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5693 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5694 SCM_NULLP || SCM_NILP instead of checks against (removed)
5695 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5696 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5698 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5699 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5700 these, but I don't want to remove them yet, just in case.
5701 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5704 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5705 against (removed) scm_lisp_nil.
5706 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5707 (SCM_NULL_OR_NIL_P): New.
5709 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5712 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5713 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5716 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5717 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5718 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5719 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5721 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5722 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5723 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5724 Numbering shifted down accordingly.
5725 (SCM_ELISP_NIL): New IFLAG.
5727 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5729 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5731 * eval.c: Removed outdated references to "everr". Improved some
5734 (scm_deval_args, deval_args): Renamed scm_deval_args to
5735 deval_args, since it is not part of the interface.
5737 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5738 use references to debug.vect[0] before it exists. Add parentheses
5739 to switch statement.
5741 * goops.h: Added local emacs variables.
5743 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5745 * eval.[ch] (scm_deval_args): Made static.
5747 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5750 * strings.c (scm_c_string2str): Clarified comment. Replaced
5751 THINKME by FIXME for uniformness. Removed question about whether
5752 arguments need to be protected from garbage collection: Arguments
5753 must be protected as any other variable.
5755 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5757 * procs.h (SCM_CLOSURE_BODY): New Macro.
5759 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5760 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5761 get_slot_value, set_slot_value), procs.c
5762 (scm_procedure_documentation), sort.c (closureless), stacks.c
5763 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5766 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5768 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5770 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5773 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5775 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5778 * continuations.c (scm_make_continuation): Do not retain the
5779 throw_value when the continuation is invoked.
5781 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5783 * strings.c (scm_c_string2str): New function. Converts a
5784 given Scheme string into a C string. Also put in two
5785 THINKME's regarding the malloc policy for the missing converter
5788 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5790 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5793 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5795 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5796 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5798 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5799 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5800 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5803 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5805 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5806 SCM_GC_CELL_* macros when accessing free cells.
5808 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5810 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5811 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5812 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5813 * strings.h (SCM_MAKE_STRING_TAG): New.
5814 * procs.h (SCM_MAKE_CCLO_TAG): New.
5815 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5817 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5818 !SCM_ENABLE_DEPRECATED.
5820 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5823 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5824 signal handlers are allowed to divert the flow of control. Call
5825 scm_system_async_mark_from_signal_handler instead of
5826 scm_system_async_mark.
5829 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5830 scm_alloc_double_cell in their place.
5832 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5833 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5834 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5835 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5836 scm_deprecated_newcell and scm_deprecated_newcell2.
5838 gc.c (scm_tc16_allocated): Only define when including deprecated
5840 (scm_debug_newcell, scm_debug_newcell2): Removed.
5841 (scm_init_storage): Do not initialize scm_tc16_allocated.
5842 (scm_init_gc): Do it here.
5843 (allocated_mark): New, from old code.
5844 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5846 * inline.c, inline.h: New files.
5847 * Makefile.am: Added them in all the right places.
5849 * _scm.h: Include "libguile/inline.h".
5851 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5852 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5853 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5854 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5855 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5856 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5857 scm_alloc_double_cell, respectively.
5859 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5861 * modules.c (scm_c_use_module): Adapt to changes to
5862 `process-use-modules'.
5864 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5866 * numbers.c (scm_divide): Fix more division by zero errors.
5868 2001-11-21 Gary Houston <ghouston@arglist.com>
5870 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5871 obsolete. autogen.sh says:
5872 invalid unused variable name: `OMIT_DEPENDENCIES'
5874 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5876 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5879 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5881 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5882 Thanks to Eric Gillespie, Jr!
5884 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5886 * win32-socket.c (getservent, setservent, endservent,
5887 getprotoent, setprotoent, endprotoent): New functions.
5888 Appropriate replacements for M$-Windows.
5890 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5891 these definitions for GUILE_DEBUG.
5893 * net_db.c: Include "win32-socket.h" if compiling with a native
5894 M$-Windows compiler. Include some pieces of code (protoent and
5895 servent interface) protected by HAVE_* macros when using a
5896 native M$-Windows compiler.
5898 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5900 * modules.c (scm_c_export): Do nothing when the first argument is
5901 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5903 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5905 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5906 also include `buildstamp'.
5908 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5911 (s_scm_major_version): use SCM_MAJOR_VERSION.
5912 (s_scm_minor_version): use SCM_MINOR_VERSION.
5913 (s_scm_micro_version): use SCM_MICRO_VERSION.
5914 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5918 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5919 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5920 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5922 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5924 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5925 Rewrite docstrings without reference to substring-move-left/right,
5926 since the latter no longer exist.
5928 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5930 * eval.c: Removed bogus comment about acros.
5932 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5933 Minimize scope of local variable. Eliminate dependency on
5934 macro DEBUG_EXTENSIONS.
5936 (s_splicing): New error message string.
5938 (scm_m_body): Issue 'bad body' message rather than 'missing
5939 expression' message.
5941 (scm_m_quote): Eliminate unnecessary copying.
5943 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5944 checking of the body to scm_m_body.
5946 (scm_m_do): Move comment to function header. Rename arg1 to
5947 binding. Made the code a bit easier to read.
5951 (iqq): Added a comment. Changed the depth parameter to
5952 unsigned. Use size_t for vector lengths. Make sure vector object
5953 is gc protected as long as its contents are read. Add some syntax
5954 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5955 control structure a bit.
5957 (scm_m_delay): Added comment about the implementation of
5960 (scm_m_define): Add comment about guile's currying define
5961 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5962 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5964 (scm_m_letrec1): Removed. Part of the functionality is taken
5965 over by the new function 'transform_bindings'.
5967 (transform_bindings): New function. Takes over some of the
5968 functionality of removed function 'scm_m_letrec1', namely to split
5969 a list of bindings into a reversed list of variables and a list of
5972 (scm_m_letrec): Call 'transform_bindings'.
5974 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5975 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5976 test. Use 'transform_bindings'. Fixed scoping error with named
5977 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5978 Jerram for suggesting the fix). Cleaned up the control structure
5981 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5982 unnecessary consing. Eliminated unnecessary
5983 SCM_DEFER/ALLOW_INTS.
5985 (SCM_CEVAL): Un-obfuscated some loops.
5987 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5989 * gc.h (scm_unhash_name): Old declaration removed.
5991 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5992 @code{primitive-eval}.
5994 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5995 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5996 Change @deffnx lines in docstrings to say {Scheme Procedure}
5997 rather than primitive or procedure.
5999 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6000 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6001 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6002 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6003 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6004 (scm_string_split, scm_string_ci_to_symbol), strings.c
6005 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6006 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6007 Docstring fixes and improvements reflecting edits that have been
6008 made in the reference manual source.
6010 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6011 scm_object_property, scm_set_object_property_x): Remove invalid
6012 @deffnx lines for corresponding procedure property primitives.
6014 These changes add a @deffnx C function declaration and function
6015 index entries for each Guile primitive to the copy of the doc
6016 snarf output that is used for reference manual synchronization.
6017 Online help is unchanged.
6019 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6020 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6021 name to SCM_SNARF_DOCS.
6023 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6024 snarf-check-and-output-texi.
6026 * Makefile.am (guile-procedures.texi): New rule.
6027 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6028 Changed so that the last stage of doc snarfing is now performed
6029 twice, once to produce guile-procedures.txt for online help, and
6030 once to produce guile.texi for reference manual synchronization.
6032 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6034 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6035 safely usable as a single statement followed by a ';', for example
6038 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6040 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6042 * random.c (scm_random_solid_sphere_x,
6043 scm_random_hollow_sphere_x): Correct "shere" typos.
6045 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6047 * version.c (scm_version): Update docstring to include
6050 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6052 * modules.c (scm_c_export): Call va_end after collecting the
6055 * strop.h, strop.c (scm_substring_move_left_x,
6056 scm_substring_move_right_x): Removed.
6058 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6059 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6062 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6064 * numbers.c: Document macros to define when including
6065 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6066 now rely on SIZEOF_ macros that have been figured out at
6069 * num2integral.i.c: Adapt to new interface.
6070 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6071 target type by casting it and checking whether it is still the
6072 same. Do not try to handle bignums for integral types that are
6073 smaller than fixnums. When handling bignums, collect the
6074 magnituse first into a unsigned type, and correctly check for
6076 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6077 only -MIN_VALUE can still be negative of all negative numbers (in
6080 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6082 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6083 HAVE_LONG_LONG depending on whether their size is non-zero.
6085 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6087 * strop.c (scm_string_null_p): Docfix; nfc.
6088 Thanks to Scott Lenser.
6090 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6092 * extensions.c (scm_load_extension): Canonicalize docstring
6095 * unif.c (scm_uniform_array_write), ports.c
6096 (scm_current_output_port, scm_force_output), dynwind.c
6097 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6098 filesys.c (scm_open, scm_lstat), struct.c
6099 (scm_make_struct_layout), random.c (scm_random,
6100 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6101 (scm_i_index): Remove superfluous whitespace from end of docstring
6104 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6105 strings.c (scm_make_string), variable.c (scm_make_variable,
6106 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6107 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6108 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6109 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6110 newline at end of docstrings.
6112 * modules.c (scm_set_current_module): Add missing newline to
6115 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6117 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6118 and makes them available through Guile. That is because the
6119 Winsock-API does not store its errors in `errno' and thus cannot
6120 return error messages via `strerror (errno)'.
6122 * socket.c (scm_init_socket): Initialize `win32-socket' part
6123 here under M$-Windows.
6125 * numbers.h: Added missing declaration of
6126 `scm_sys_check_number_conversions()'.
6128 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6129 and use in `(strerror)' and `(system-error)'.
6131 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6132 `win32-socket.[ch]' to extra source and header files.
6134 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6136 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6137 a call to turn-on-debugging when --debug has been given instead of
6138 turning it on directly. Also, handle new `--no-debug' option,
6139 which might suppress the call to turn-on-debugging.
6141 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6143 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6145 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6147 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6148 here (was at guile_LDADD) which describes the dependency
6149 correctly and allows a clean build on Win32.
6151 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6154 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6155 import macros for external libraries (libcrypt, libqthreads,
6156 libreadline and libregex).
6158 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6160 * posix.c (flock): Added support for flock() in M$-Windows.
6162 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6165 * fports.c (getflags): Differentiate reading and writing pipes
6168 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6171 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6172 conditionalized error code if `ETIMEDOUT' is not available.
6173 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6176 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6177 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6178 each inclusion of `num2integral.i.c'.
6179 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6181 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6183 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6184 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6186 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6188 * print.c (scm_iprin1): Mark print state as revealed when
6189 dispatching to generic write or display.
6191 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6193 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6195 Support for native Win32. Thanks to Stefan Jahn!
6197 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6198 and win32-dirent.h to extra source and header files. These
6199 include the uname() and the POSIX dirent interface implementation
6200 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6201 linkers which do not allow unresolved symbols inside shared
6202 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6205 * __scm.h: Defined SCM_API. This macro gets prepended to all
6206 function and data definitions which should be exported or imported
6207 in the resulting dynamic link library in the Win32 port.
6209 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6210 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6211 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6212 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6213 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6214 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6215 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6216 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6217 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6218 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6219 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6220 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6221 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6222 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6224 Prefixed each each exported symbol with SCM_API.
6226 * continuations.c: Added comment about the use of the extern
6227 declarations of {get,set}context() functions used in the ia64 port.
6229 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6230 is meant to be a `unsigned long *'.
6232 * filesys.c: Include `direct.h' if possible. Use local
6233 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6234 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6235 able to differentiate between sockets and other file descriptors.
6236 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6239 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6240 statement block in `scm_fport_buffer_add()'.
6241 Some corrections in `getflags()'.
6243 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6245 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6246 build on Win32. Disable preloaded symbols on Win2 platforms.
6248 * ioext.c, ports.c: Include `io.h' is possible.
6250 * mkstemp.c: Include `process.h' is possible.
6252 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6254 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6256 * posix.c: Remove unnecessary dirent includes and defines. Include
6257 local `win32-uname.h' for MinGW. Extern declaration of
6258 `mkstemp()' for systems where it does not exists. Make
6259 `getlogin()' available on M$-Windows.
6261 * scmsigs.c: Made `usleep()' avalable on MinGW.
6263 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6265 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6267 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6269 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6271 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6272 Don't apply scm_uniform_vector_length on arrays.
6274 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6276 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6277 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6278 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6279 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6280 scm_list_<n> over scm_cons[2]?.
6282 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6283 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6284 SCM_C[AD][AD]R instead of explicit form.
6286 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6287 comparison parameters.
6289 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6290 !SCM_NULLP instead of SCM_NIMP.
6292 (scm_m_case): Don't copy the form. Renamed proc to clause and
6293 minimized its scope. Renamed x to clauses. Removed side
6294 effecting operation from macro call.
6296 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6297 minimized its scope. Renamed x to clauses. Minimized the scope
6298 of variable 'len'. Make sure the else clause is treated specially
6299 even in case of '=>' occurences. Don't change the else to #t in
6300 order to be able to distinguish this case in the evaluator. Leave
6301 type checking of the recipient to the evaluator.
6303 (scm_c_improper_memq): Made the comment somewhat clearer.
6305 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6306 test for SCM_IM_LET at the place of the formal parameters.
6307 Simplified the formal parameter checking.
6309 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6310 Renamed arg1 to binding and minimized its scope. Eliminated
6311 unnecessary consing.
6313 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6316 (build_binding_list): New static function.
6318 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6319 Further, split up the 'letrec' unmemoizing code to the
6320 corresponding parts for 'do', 'let' and 'letrec', adding comments
6321 to each form. Cleanup the handling of the do form (This removes
6322 some *real* code :-).
6324 (SCM_CEVAL): Removed side effecting operation from macro call.
6325 Handle the 'else clause of the 'cond form specially - the symbol
6326 'else is not replaced with #t any more.
6328 2001-10-14 Gary Houston <ghouston@arglist.com>
6330 * version.c (scm_version): use sprintf instead of snprintf,
6331 for portability. thanks to Bill Schottstaedt.
6333 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6335 * read.c (scm_lreadr): When user-defined hash procedure returns
6336 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6337 an exception. (This prevents parsing of uniform vectors from
6338 interfering with parsing of numbers.)
6340 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6342 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6343 PTRDIFF_MIN. Thanks to Ken Raeburn.
6345 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6347 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6349 * eval.c (scm_m_atbind): First try to find the variable without
6350 defining it locally; when it has not been found, define it
6353 * modules.c (module_variable): Pass over variables that exist but
6356 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6358 * backtrace.c (display_backtrace_file_and_line): Only use
6359 scm_basename when POSIX support is compiled in. Thanks to Chris
6362 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * numbers.c (mem2uinteger): Return number read so far when coming
6365 across a hexdigit after having read a # or if not reading a hex
6366 value. This will enable the calling code to correctly handle
6367 forms like 1e2. (The background is, that the exponent markers d,
6368 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6369 providing this patch.
6371 (mem2complex): Fix erroneous double-negation. Now, numbers like
6372 1-i will be read correctly.
6374 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6376 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6378 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6380 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6382 * print.c (scm_print_state_vtable, print_state_pool):
6383 Initialize. These variables are now registered as gc roots.
6385 (scm_current_pstate): Update documentation.
6387 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6388 scm_prin1, scm_init_print): print_state_pool is registered as a
6389 gc root and thus does not need to be protected by a surrounding
6392 (make_print_state): The car of print_state_pool no longer holds
6393 the scm_print_state_vtable.
6395 (scm_current_pstate, scm_make_print_state, print_circref,
6396 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6399 (scm_prin1): When building lists, prefer scm_list_<n> over
6402 (scm_iprlist): Removed a redundant SCM_IMP test.
6404 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6406 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6408 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6410 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6411 scm_list_<n> over scm_cons[2]?.
6413 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6415 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6417 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6418 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6419 for some reason his patch didn't make it into the cvs.
6421 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6423 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6424 little bit - should even be somewhat more accurate now.
6426 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6428 * gc.c: support ia64 register backing store.
6429 (SCM_MARK_BACKING_STORE): new macro.
6431 * continuations.h: support ia64 register backing store.
6432 (struct scm_t_contregs): add ia64 register backing store.
6434 * continuations.c: support ia64 register backing store.
6435 (continuation_mark): mark ia64 register backing store.
6436 (continuation_free): free ia64 register backing store.
6437 (scm_make_continuation): capture ia64 register backing store.
6438 (copy_stack_and_call): copy ia64 register backing store.
6440 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6442 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6443 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6444 instead of SCM_NIMP to test for that case.
6446 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6447 scm_t_bits instead of long.
6449 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6451 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6452 SCM_T_SIGNED_BITS_MIN): New.
6453 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6454 Use them to make these macros computable by the preprocessor.
6456 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6457 whether the integral type fits in a fixnum, not the compiler.
6458 This removes a spurious compiler warning. Also, honor the
6459 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6460 needed for `long long's.
6462 * numbers.c: Define NO_PREPRO_MAGOC when including
6463 num2integral.c.i for `long long' and `signed long long'.
6465 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6467 These changes fixes a race condition in the Guile coop - pthread
6470 * coop.c (mother_awake_p): New variable.
6471 (coop_create): Set mother_awake_p before creating or signalling
6472 mother; wait until mother is going to sleep before returning.
6473 (mother): Reset mother_awake_p before going to sleep.
6475 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6477 * options.c (protected_objects, scm_init_options): The content of
6478 protected_objects is now protected from garbage collection using
6479 scm_gc_register_root instead of scm_permanent_object.
6481 (get_option_setting): New static function that computes an option
6482 setting as it was formerly done in the function scm_options.
6484 (get_documented_option_setting): New static function that
6485 returns option documentation as it was formerly done in the
6486 function scm_options. Note that documentation C strings are no
6487 longer precomputed into SCM objects. Instead, they are converted
6488 into SCM strings every time get_documented_option_setting is
6491 (change_option_setting): New static functions that modifies the
6492 option setting as it was formerly done in the function
6493 scm_options. The function is now exception safe, i. e. won't
6494 cause a memory leak when interrupted. Further, only non-immediate
6495 option values are added to the protection list.
6497 (scm_options): This function now has only the purpose to dispatch
6498 to to get_option_setting, get_documented_option_setting or
6499 change_option_setting, depending on the arguments given to
6502 (scm_init_opts): Don't convert documentation C strings into SCM
6503 strings. Further, don't protect any object values: They _must_
6504 be immediate values, otherwise there is no guarantee that they
6505 have not been collected before anyway.
6507 * options.[ch] (scm_t_option): Made type unsigned, name into a
6508 constant char* and val into a scm_t_bits type.
6510 (scm_options, scm_init_opts): The number of options is guaranteed
6511 to be larger or equal to zero. Thus, the type is changed to
6514 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6516 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6517 testing an unsigned value for being >= 0.
6519 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521 * numbers.h: Removed old comment about using SCM_CAR to access
6524 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6525 the return value is signed. Thanks to Brian Crowder for the bug
6528 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6529 values. With this patch, SCM_SRS can be safely used for other
6530 types than scm_t_signed_bits. However, it should still better be
6531 an internal macro and thus be renamed to SCM_I_SRS.
6533 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6535 2001-10-03 Gary Houston <ghouston@arglist.com>
6537 * continuations.h, unif.h: in the descriptions of the bit patterns
6538 of the heap cells, make bit 0 the least significant.
6540 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6542 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6543 Thanks to Golubev I. N.
6545 2001-09-25 Gary Houston <ghouston@arglist.com>
6547 * ports.c (scm_drain_input): extended the docstring. thanks to
6548 Alex Schroeder and Thien-Thi Nguyen.
6550 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6552 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6553 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6554 macros. (The NUM names might soon change.)
6556 * numbers.h: Added missing declarations.
6558 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6560 * Makefile.am: Distribute num2float.i.c.
6562 * num2float.i.c: New file, multiply included by numbers.c, used
6563 to "templatize" the float <-> num conversion routines.
6565 * numbers.c: New functions: scm_num2float, scm_float2num,
6566 scm_num2double, scm_double2num.
6568 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6570 * .cvsignore: really add version.h
6572 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6573 Otherwise it fails on the alpha. However, we might rather choose
6574 this size conditionally.
6576 * numbers.c (scm_gcd): change "k" to a long from an int.
6577 Otherwise it fails on the alpha. However, we might rather choose
6578 this size conditionally.
6580 * error.c (scm_wta): coerce char* to intptr_t before int
6583 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6586 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6588 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6590 * numbers.c (scm_integer_expt): Accept inexact integer in second
6591 argument. (Thanks to Bill Schottstaedt.)
6593 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6595 * .cvsignore: add version.h
6597 * versiondat.h.in: removed (obsolete).
6599 * version.h.in: renamed from version.h.
6600 (SCM_GUILE_MAJOR_VERSION): new public macro.
6601 (SCM_GUILE_MINOR_VERSION): new public macro.
6602 (SCM_GUILE_MICRO_VERSION): new public macro.
6604 * version.h: renamed to version.h.in.
6607 (scm_major_version): support integer *_VERSION macros.
6608 (scm_minor_version): support integer *_VERSION macros.
6609 (scm_micro_version): support integer *_VERSION macros.
6610 (scm_version): support integer *_VERSION macros.
6612 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6614 * error.c, error.h: Made error keys globally accessible.
6615 Applications might want to test for these or use them in a direct
6618 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6619 routines are passed an inexact. This change in behavior is
6620 motivated by concordance with R5RS: It is more common that a
6621 primitive doesn't want to accept an inexact for an exact.
6623 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6625 The following patch partially undoes my patch from 2001-06-30,
6626 where I added the function scm_gc_mark_cell_conservatively. The
6627 function is buggy, since it breaks guile during conservative
6628 marking if a pointer on the stack points directly into the list of
6629 free cells on the heap: With conservative cell marking this will
6630 cause the whole free list to be scanned and marked - boom!
6632 * gc.c (allocated_mark, MARK, heap_segment,
6633 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6634 (scm_gc_mark_cell_conservatively): Remove function
6635 scm_gc_mark_cell_conservatively and update the corresponding
6636 comments and uses accordingly. Thanks to Christopher Cramer for
6637 the patch. (Minor corrections by me.)
6639 2001-09-15 Gary Houston <ghouston@arglist.com>
6641 * root.h (scm_root_state): removed the continuation_stack and
6642 continuation_stack_ptr members, which have no apparent purpose.
6643 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6646 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6647 (scm_igc): remove all references to contination_stack and
6648 continuation_stack_ptr, avoiding allocation of a vector and
6649 useless processing during gc.
6651 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6655 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6657 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6659 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6661 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6662 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6664 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6666 * guardians.c (mark_dependencies_in_tconc,
6667 whine_about_self_centered_zombies, scm_init_guardians): Register
6668 the static global variable `self_centered_zombies' via
6669 scm_gc_register_root, to make some cdr-ing unnecessary.
6671 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6673 * backtrace.c (display_backtrace_file,
6674 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6675 values, use SCM_FALSEP when comparing SCM values against #f.
6676 Thanks to Rob Browning for the bug report.
6678 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6680 * strings.[ch] (scm_str2string): New function.
6682 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6684 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6685 when computing nm, even if it's negative.
6686 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6687 (scm_must_realloc): Likewise.
6689 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6691 * numbers.c (scm_sys_check_number_conversions): new function,
6692 defined if Guile is compiled in debugging mode. currently checks
6693 `scm_num2ulong', should check much much more.
6695 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6696 unsigned, ensure that it's positive. thanks to Martin Baulig!
6698 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6700 * __scm.h: Added new section about compile time selectable
6703 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6704 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6705 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6706 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6709 * deprecation.c (scm_include_deprecated_features): Simplified.
6711 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6712 `SCM_IMP´ instead of `!SCM_CELLP´.
6714 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6715 Extract side-effecting operations from macros.
6717 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6718 scm_top_level_lookup_closure_var and scm_system_transformer.
6720 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6722 (heap_segment): Use CELL_P instead of SCM_CELLP.
6724 * init.c (start_stack): Don't initialize
6725 scm_top_level_lookup_closure_var and scm_system_transformer.
6727 * modules.c (scm_set_current_module): Don't access
6728 scm_top_level_lookup_closure_var and scm_system_transformer.
6730 (scm_sym2var): Don't call scm_variable_set_name_hint.
6732 (scm_post_boot_init_modules): Removed deprecated initializations.
6734 * print.c (scm_ipruk): Don't access cell contents of non cells.
6736 * strings.c (scm_string_set_x): All strings are writable.
6738 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6739 type. There is only one string type now.
6741 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6743 * tags.h: Remove comments about two different string types.
6745 (SCM_CELLP, SCM_NCELLP): Deprecated.
6747 * variable.c (make_variable): Remove code variant for vcells.
6749 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6750 SCM_VARIABLE_LOC): Remove code variant for vcells.
6752 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6753 SCM_ENABLE_DEPRECATED with the logic reversed.
6755 * dynl.c (moddata, registered_mods), dynl.[ch]
6756 (scm_register_module_xxx, scm_registered_modules,
6757 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6758 (*top-level-lookup-closure*), eval.[ch]
6759 (scm_top_level_lookup_closure_var, scm_system_transformer,
6760 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6761 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6762 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6763 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6764 scm_unprotect_object), modules.c (root_module_lookup_closure,
6765 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6766 beautify_user_module_x_var, try_module_autoload_var,
6767 scm_module_full_name), modules.[ch] (scm_the_root_module,
6768 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6769 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6770 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6771 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6772 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6773 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6774 scm_make_shared_substring), tags.h (scm_tc7_substring,
6775 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6776 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6777 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6778 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6781 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6782 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6783 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6784 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6785 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6786 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6787 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6788 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6789 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6790 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6791 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6792 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6793 (setzone, scm_strftime, scm_strptime), vports.c
6794 (scm_make_soft_port): Remove calls to
6795 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6796 gone, all strings are 0-terminated anyway.
6798 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6799 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6800 double inclusion of the same headers to the SCM_<filename>_H
6803 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6804 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6805 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6808 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6809 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6810 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6811 !SCM_<foo> over SCM_N<foo>.
6813 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6815 * Makefile.am: Remove references to symbols-deprecated.c.
6817 * symbols.c (scm_init_symbols): Don't initialize deprecated
6820 * symbols-deprecated.c: Removed.
6822 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6823 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6824 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6825 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6826 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6827 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6828 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6829 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6830 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6831 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6832 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6833 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6834 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6835 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6836 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6837 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6838 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6839 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6840 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6841 scm_intern0, scm_sysintern, scm_sysintern0,
6842 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6843 scm_string_to_obarray_symbol, scm_intern_symbol,
6844 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6845 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6846 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6847 vectors.[ch] (scm_vector_set_length_x): Removed.
6849 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6850 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6851 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6852 Renamed the macros that are defined to inhibit double inclusion of
6853 the same headers to the SCM_<filename>_H format.
6855 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6856 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6859 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6861 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6862 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6863 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6864 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6865 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6866 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6867 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6868 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6869 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6870 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6871 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6872 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6874 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6875 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6876 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6877 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6878 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6879 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6880 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6881 double inclusion of the same headers to the SCM_<filename>_H
6884 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6885 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6886 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6887 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6888 !SCM_<foo> over SCM_N<foo>.
6890 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6892 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6893 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6894 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6895 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6896 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6897 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6898 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6899 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6900 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6901 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6902 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6903 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6904 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6905 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6906 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6907 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6908 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6909 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6910 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6911 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6912 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6913 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6914 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6915 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6916 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6917 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6918 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6919 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6920 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6921 the macros that are defined to inhibit double inclusion of the
6922 same headers to the SCM_<filename>_H format.
6924 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6926 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6927 "scm_t_portable" with "scm_port_table" which was an artifact from
6928 the great "scm_*_t -> scm_t_" renaming.
6930 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6932 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6933 used; nfc. Thanks to Bill Schottstaedt.
6935 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6936 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6937 Thanks to Chris Cramer.
6939 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6941 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6943 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6945 * dynwind.h (scm_swap_bindings): Declare.
6946 * dynwind.c (scm_swap_bindings): Make non-static.
6948 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6950 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6951 doing exactly nothing about them). thanks Neil!
6953 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6955 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6957 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6959 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6960 (proto) in the case when either `GUILE_DEBUG' or
6961 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6963 (map_free_list): Fix typo: Ref `f' correctly.
6965 Thanks to Chris Cramer.
6967 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6969 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6971 (libpath.h): change libguileversion to libguileinterface.
6973 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6975 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6976 ChangeLog-2000. Thanks to Daniel Skarda!
6978 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6980 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6981 do it from the Makefile.
6983 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6984 are of a reasonable size.
6986 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6988 * stacks.c (scm_make_stack): Improve docstring by explaining use
6991 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6993 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6994 scm_char_whitespace_p, scm_char_upper_case_p,
6995 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6996 characters to fulfill isascii in addition to the primary
6999 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7001 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7002 scm_istr2flo, scm_istring2number): Removed.
7004 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7007 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7008 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7011 (scm_string_to_number): Use new number parser.
7013 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7014 handles complex numbers.
7016 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7019 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7022 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7024 (scm_i_mem2number): Added.
7026 (scm_exact_to_inexact): Changed signature.
7028 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7029 here instead of within scm_i_mem2number. Call scm_i_mem2number
7030 instead of scm_istr2int and scm_istring2number.
7032 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7034 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7035 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7036 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7037 !SCM_<pred> over SCM_N<pred>.
7039 (scm_eval_body): Remove side effecting code from macro call.
7041 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7044 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7046 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7048 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7050 Removed vcell slot from structs.
7052 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7055 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7056 zero. Use scm_vtable_index_layout instead of "0" when accessing
7058 (scm_init_struct): Remove vcell slot layout code from
7059 required_vtable_fields.
7061 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7063 * goops.c (build_class_class_slots): Removed vcell slot
7066 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7067 Removed vcell slot layout code.
7068 (scm_si_vcell): Removed.
7070 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7072 "Glocs" have been removed.
7074 * tags.h: Update tag system docs.
7075 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7076 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7077 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7078 or SCM_NCONSP, respectively.
7080 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7081 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7082 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7084 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7085 tell glocs from structs.
7087 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7089 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7090 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7091 instead of with glocs.
7092 (EVALCAR): Do not test for glocs.
7093 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7095 (scm_unmemocar): Do not handle glocs.
7096 (scm_m_atfop): Memoize as a variable, not as a gloc.
7097 (scm_eval_args, scm_deval_args): Do not handle glocs.
7098 (scm_ceval, scm_deval): Likewise.
7100 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7101 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7104 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7106 * dynwind.c (scm_swap_bindings): Likewise.
7107 (scm_dowinds): Updated to recognize lists of variables instead of
7110 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7113 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7116 2001-07-25 Gary Houston <ghouston@arglist.com>
7118 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7119 docstrings to reflect the n-ary implementation.
7121 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7123 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7124 value of a variable, not the plain "return" statement.
7126 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7128 * eval.c: Allow variables in memoized code (in addition to glocs).
7129 (scm_lookupcar): Handle variables in lost races. Replace symbol
7130 with variable directly, do not make a gloc.
7131 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7133 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7136 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7138 * variable.c (scm_i_variable_print): Use "value" instead of
7139 "binding" since a binding is the mapping between symbols and
7140 variables, not between variables and their values.
7142 * tags.h (scm_tc7_variable): New.
7143 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7144 * print.c (scm_iprin1): Likewise.
7146 * variable.h (scm_tc16_variable): Removed.
7147 (SCM_VARIABLEP): Test for new tc7 code.
7148 (scm_i_variable_print): New.
7149 * variable.c (scm_tc16_variable): Removed.
7150 (variable_print): Renamed to scm_i_variable_print and made
7152 (variable_equal_p): Removed.
7153 (make_variable): Construct a tc7 object instead of a smob.
7154 (scm_init_variable): Do not register smob.
7156 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7158 * tags.h: Include inttypes.h when we have it.
7160 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7162 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7163 is taken by the new SCM_IM_CALL_WITH_VALUES.
7164 * print.c (scm_isymnames): Update table accordingly.
7166 2001-07-22 Gary Houston <ghouston@arglist.com>
7168 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7169 SCM_MAKINUM to convert regoff_t value to SCM.
7171 2001-07-21 Gary Houston <ghouston@arglist.com>
7173 * scmsigs.c: include sys/time.h for itimer stuff.
7175 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7177 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7179 * c-tokenize.lex: add option %nounput to quiet warning.
7180 Add prototype for yylex to quiet warning.
7182 * scmconfig.h.in: add flags for setitimer and getitimer.
7184 * scmsigs.h (scm_init_scmsigs): new prototype.
7185 (scm_init_scmsigs): new prototype.
7187 * scmsigs.c (s_scm_setitimer): new function.
7188 (s_scm_setitimer): new function.
7190 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7192 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7193 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7194 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7195 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7196 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7197 guile-func-name-check.in, guile-snarf-docs-texi.in,
7198 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7199 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7200 objprop.c, objprop.h, options.c, options.h, random.h,
7201 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7202 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7203 version.c, version.h: Updated copyright notice.
7205 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7207 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7208 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7209 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7210 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7211 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7212 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7213 sym_environment, scm_sym_change_class): New static variables to
7214 hold predefined symbols.
7216 (build_class_class_slots): Build the list using scm_list_n
7217 instead of cons. Also, slots are already created as lists, thus
7218 making a call to maplist unnecessary.
7220 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7221 scm_class_direct_subclasses, scm_class_direct_methods,
7222 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7223 scm_method_procedure, create_standard_classes, purgatory): Use
7226 (build_slots_list, compute_getters_n_setters,
7227 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7228 get_slot_value_using_name, set_slot_value_using_name,
7229 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7230 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7231 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7233 (scm_sys_prep_layout_x): Minimize variable scopes.
7235 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7236 scm_sys_fast_slot_set_x): Fix signedness.
7238 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7239 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7240 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7241 when converting to and from SCM values.
7243 (scm_enable_primitive_generic_x): Add rest argument checking.
7245 (map, filter_cpl, maplist, scm_sys_initialize_object,
7246 scm_sys_prep_layout_x, slot_definition_using_name,
7247 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7248 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7249 predicates over SCM_N?IMP tests.
7251 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7254 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7257 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7259 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7261 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7263 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7265 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7267 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7269 * strings.c (s_scm_string): fix arg position in assert.
7271 2001-07-11 Gary Houston <ghouston@arglist.com>
7273 * strports.c (st_write): use memcpy, not strncpy. thanks to
7276 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7278 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7279 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7280 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7281 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7282 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7283 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7284 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7285 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7286 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7287 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7288 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7289 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7290 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7291 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7292 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7293 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7294 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7295 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7296 weaks.c, weaks.h: Remove "face-lift" comment.
7298 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7300 * .cvsignore: add stamp-h.in.
7302 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7304 * hooks.c (scm_make_hook, scm_add_hook_x),
7305 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7306 value info to the docstrings.
7308 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7310 Some more compatibility patches for Windows.
7312 * posix.c (getlogin): getlogin() implementation for Windows.
7314 * backtrace.c, ioext.c: Include <stdio.h>.
7316 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7319 * cpp_sig_symbols.in: Added SIGBREAK.
7321 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7323 * strports.c (scm_read_0str, scm_eval_0str): Call
7324 scm_c_read_string and scm_c_eval_string respectively, not
7325 themselves. Thanks to Dale P. Smith!
7327 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7329 * unif.c (scm_array_set_x): The variable args does not
7330 necessarily have to be a list. Further, got rid of a redundant
7333 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7335 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7338 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7339 init_heap_seg): Fixed signedness.
7341 (init_heap_seg): Replaced strange for-loop with a while loop.
7343 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7345 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7347 The following patch adds conservative marking for the elements of
7348 free or allocated cells.
7350 * gc.c (allocated_mark, heap_segment): New static functions.
7352 (which_seg): Deleted, since the functionality is now provided by
7353 function heap_segment.
7355 (map_free_list): Use heap_segment instead of which_seg.
7357 (MARK): If cell debugging is disabled, mark free cells
7360 (scm_mark_locations, scm_cellp): Extracted the search for the
7361 heap segment of a SCM value into function heap_segment.
7363 (scm_init_storage): Allocated cells must be marked
7366 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7368 The following patch changes the representation of weak vectors to
7369 double cells instead of using an extension of the vector's
7372 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7373 the result of SCM_WVECT_GC_CHAIN.
7375 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7377 * weaks.c (allocate_weak_vector): New static function. It does
7378 not patch any previously created vector object during the
7379 construction of a weak vector, and thus doesn't need to switch
7380 off interrupts during vector creation.
7382 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7383 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7384 Use allocate_weak_vector to provide the new weak vector object.
7386 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7387 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7388 now stored in the double cell.
7390 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7393 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7394 using an entry of the double cell.
7396 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7398 * stamp-h.in: bye bye
7400 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7402 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7405 * load.c, load.h (scm_c_primitive_load,
7406 scm_c_primitive_load_path): New.
7408 * strports.c, strports.h (scm_c_read_string): Renamed from
7409 scm_read_0str. Also, added "const" qualifier to argument.
7410 (scm_c_eval_string): Renamed from scm_eval_0str.
7411 (scm_read_0str, scm_eval_0str): Deprecated.
7413 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7415 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7418 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7420 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7421 scm_list_n): New functions.
7422 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7423 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7424 (lots of files): Use the new functions.
7426 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7428 * strings.c: #include "libguile/deprecation.h".
7430 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7432 * read.c (scm_lreadr): When reading a hash token, check for a
7433 user-defined hash procedure first, so that overriding the builtin
7434 hash characters is possible (this was needed for implementing
7435 SRFI-4's read synax `f32(...)').
7437 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7438 because the latter is unsigned now and breaks comparisons like
7439 (n < (scm_t_signed_bits)MIN_VALUE).
7441 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7443 * eval.h, eval.c (scm_call_4): New function.
7445 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7446 directly rather than dispatching to them via scm_ithrow and a lazy
7449 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7450 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7451 for trap handler procedures.
7453 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7454 procedures not being #f.
7456 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7458 * Makefile.am (c-tokenize.c): add rule to generate it.
7459 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7461 filter-doc-snarfage.c: remove.
7463 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7465 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7467 The following set of changes makes compiling Guile under various
7468 Windows compilers easier. Compilation under GNU systems should
7469 not be affected at all.
7471 Thanks to Stefan Jahn for all necessary information, patches and
7474 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7475 getpgrp, ttyname, primitive-fork and some header inclusion for
7478 * random.c: Define M_PI, if not predefined and use __int64 for
7479 LONG64 under Windows.
7481 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7482 Windows and conditionalize some signal names.
7484 * socket.c (scm_getsockopt): Added missing comma.
7485 Include socket library header under Windows.
7487 * stime.c (CLKTCK): Add cast to int, to make it compile under
7490 * ports.c (truncate): New function, compiled only under Windows.
7492 * net_db.c: Do not declare errno under Windows.
7494 * iselect.h, inet_aton.c: Include socket library headers under
7497 * guile.c (inner_main): Under Windows, initialize socket library
7498 and initialize gdb_interface data structures.
7500 * gdb_interface.h: Under Windows, gdb_interface cannot be
7501 initialized statically. Initialize at runtime instead.
7503 * fports.c (write_all): ssize_t -> size_t.
7504 (fport_print): Conditionalize call to ttyname().
7505 (getflags): New function, compiled only under Windows.
7507 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7508 primitives chown, link, fcntl.
7509 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7512 * backtrace.c: Include <io.h> under Windows.
7514 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7516 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7519 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7521 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7522 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7523 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7524 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7525 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7526 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7527 (scm_dynamic_wind, scm_dowinds), environments.c
7528 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7529 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7530 goops.c (GETVAR, purgatory, make_class_from_template,
7531 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7532 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7533 (scm_primitive_load), modules.c (scm_resolve_module,
7534 scm_c_define_module, scm_c_use_module, scm_c_export,
7535 module_variable, scm_eval_closure_lookup, scm_sym2var,
7536 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7537 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7538 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7539 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7540 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7541 (scm_object_to_string, scm_call_with_output_string,
7542 scm_call_with_input_string), throw.c (scm_body_thunk,
7543 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7544 scm_make_shared_array), vports.c (sf_flush, sf_write,
7545 sf_fill_input, sf_close): Use one of the above functions.
7546 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7548 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7550 * filesys.c (scm_close), ports.c (scm_close_port,
7551 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7552 instead of SCM_NEGATE_BOOL.
7554 * filesys.c (scm_stat): Clean up type dispatch.
7556 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7557 scm_output_port_p): Get rid of redundant IM type check.
7559 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7560 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7561 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7562 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7563 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7564 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7565 scm_addr_vector), stime.c (scm_strftime), strings.c
7566 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7567 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7568 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7569 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7570 instead of scm_makfromstr.
7572 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7573 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7574 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7575 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7576 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7577 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7578 !SCM_<pred> over SCM_N<pred>.
7580 * strings.[ch] (scm_makfromstr): Deprecated.
7582 (scm_mem2string): New function, replaces scm_makfromstr.
7584 * strings.c (scm_substring), strop.c (string_copy,
7585 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7586 (scm_symbol_to_string): Fix gc problem.
7588 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7591 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7592 warning about comparing signed and unsigned values. This fix is
7593 not optimal, since it won't work reliably if sizeof (c_start) >
7594 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7595 solution is to define this macro as an inline function, thus
7596 allowing to specifiy the types of c_start and c_end.
7598 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7600 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7603 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7604 Rename <foo>H to SCM_<foo>_H.
7606 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7607 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7609 (narrow_stack): Make i unsigned. Don't use side-effecting
7610 operations in conditions.
7612 (narrow_stack, scm_make_stack, scm_stack_id,
7613 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7615 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7616 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7619 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7622 (scm_last_stack_frame): Remove bogus `;´.
7624 * stacks.h (SCM_FRAMEP): Fix type check.
7626 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7628 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7629 c-tokenize.c when doing maintainer-clean.
7631 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7633 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7636 * eval.c: all hash signs are in column 0.
7638 * Makefile.am (guile_filter_doc_snarfage): build using
7639 c-tokenize.c, not filter-doc-snarfage.c.
7640 rearrange snarfing dependencies a bit.
7642 * c-tokenize.lex: new file.
7644 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7646 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7647 scm_t_srcpropso_plist. See the big type renaming.
7648 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7649 Thanks to Seth Alves!
7651 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7652 they aren't defined already.
7654 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7656 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7657 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7660 * backtrace.c (display_expression, scm_set_print_params_x,
7661 display_application, display_frame, scm_backtrace), numbers.c
7662 (scm_istring2number), objects.c (scm_class_of,
7663 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7664 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7666 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7669 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7670 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7672 * objects.c (scm_class_of): Type fix.
7674 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7677 * pairs.h (scm_error_pair_access): The function can return if
7680 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7682 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7684 * gdbint.c, init.c: Removed inclusion of tag.h.
7686 * tag.h, tag.c: Removed files.
7688 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7690 2001-06-20 Gary Houston <ghouston@arglist.com>
7692 * deprecation.c, extensions.c, rw.c: include string.h.
7694 2001-06-19 Gary Houston <ghouston@arglist.com>
7696 * filter-doc-snarfage.c (process): added ungetc in
7697 MULTILINE_COOKIE case since otherwise it fails when there's no
7698 space between the '(' and the quote of the following string
7701 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7703 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7705 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7707 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7708 extension takes place.
7709 * strings.h (SCM_STRING_LENGTH): Likewise.
7710 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7712 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7715 * tags.h: Include <stdint.h> when we have it.
7716 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7717 available. Else use "unsigned long".
7718 (scm_signed_bits_t): New.
7720 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7721 (SCM_INUM): Cast result to scm_signed_bits_t.
7723 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7725 * mkstemp.c: Update path to #include file scmconfig.h.
7726 Thanks to Golubev I. N.
7728 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7730 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7732 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7733 the macro definition.
7735 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7736 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7737 instead of SCM_INST_TYPE.
7739 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7740 the object is a struct before accessing its struct flags.
7742 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7744 2001-06-10 Gary Houston <ghouston@arglist.com>
7746 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7747 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7748 work reliably anymore. try it from boot-9.scm instead.
7750 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7752 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7753 Thanks to Matthias Köppe!
7755 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7757 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7758 space-happy C preprocessors.
7760 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7761 inside cookies. thanks to Matthias Köppe!
7763 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7765 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7766 keywords. Fix gc protection.
7768 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7769 operations in macro calls.
7771 * pairs.c (scm_error_pair_access): Avoid recursion.
7773 Thanks to Matthias Koeppe for reporting the bugs that correspond
7774 to the following set of patches.
7776 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7777 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7778 bitvector base address using SCM_BITVECTOR_BASE.
7780 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7783 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7785 * goops.c (SCM_CLASS_REDEF): Removed.
7787 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7790 Thanks to Matthias Koeppe for reporting the bugs that correspond
7791 to the following set of patches.
7793 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7794 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7795 scm_sys_allocate_instance, clear_method_cache,
7796 scm_sys_invalidate_method_cache_x, scm_make,
7797 create_standard_classes, scm_make_port_classes, scm_make_class,
7798 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7800 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7802 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7804 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7805 UNARY_ELTS_CODE): Remove bogus break statement.
7807 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7808 Don't access bit vectors elements as SCM objects.
7810 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7811 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7812 Don't assign to an unpacked value.
7814 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7816 * __scm.h (SCM_NORETURN): Moved here from error.h.
7818 (SCM_UNUSED): New macro.
7820 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7822 * backtrace.c (display_error_handler), continuations.c
7823 (continuation_print), debug.c (debugobj_print), dynwind.c
7824 (guards_print), environments.c (observer_print,
7825 core_environments_finalize, leaf_environment_cell,
7826 leaf_environment_print, eval_environment_print,
7827 eval_environment_observer, import_environment_define,
7828 import_environment_undefine, import_environment_print,
7829 import_environment_observer, export_environment_define,
7830 export_environment_undefine, export_environment_print,
7831 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7832 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7833 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7834 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7835 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7836 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7837 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7838 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7839 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7840 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7841 set_slot_value, test_slot_existence, scm_change_object_class,
7842 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7843 default_setter), guardians.c (guardian_print, guardian_gc_init,
7844 guardian_zombify, whine_about_self_centered_zombies), guile.c
7845 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7846 mallocs.c (malloc_print), numbers.c (scm_print_real,
7847 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7848 end_input_default, scm_port_print, fill_input_void_port,
7849 write_void_port), root.c (root_print), smob.c (scm_mark0,
7850 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7851 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7852 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7853 (scm_struct_free_0, scm_struct_free_standard,
7854 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7855 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7856 scm_handle_by_throw, scm_ithrow), weaks.c
7857 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7858 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7859 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7861 * error.h (SCM_NORETURN): Moved to __scm.h.
7863 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7864 Renamed <foo>H to SCM_<foo>_H.
7866 * gc.c (debug_cells_gc_interval): New static variable.
7868 (scm_assert_cell_valid): If selected by the user, perform
7869 additional garbage collections.
7871 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7872 if additional garbage collections are desired.
7874 (mark_gc_async): If additional garbage collections are selected
7875 by the user, don't call the after-gc-hook. Instead require the
7876 user to run the hook manually.
7878 * pairs.c (scm_error_pair_access): New function. Only compiled
7879 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7881 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7883 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7884 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7885 is a real pair object. (Glocs are also accepted, but that may
7886 change.) If not, abort with an error message.
7888 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7890 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7892 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7893 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7895 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7897 * extensions.c (scm_c_register_extension): Allow NULL as library
7899 (load_extension): Ignore NULL library names when comparing.
7901 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7902 non-pointers are being compared. Thanks to Alexander Klimov!
7904 2001-06-04 Gary Houston <ghouston@arglist.com>
7906 * rw.c (scm_write_string_partial): new procedure implementing
7907 write-string/partial in (ice-9 rw).
7908 * rw.h: declare scm_write_string_partial.
7910 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7912 * keywords.c (keyword_print): Substract 1 from length of symbol
7913 name, accounting for the silly dash.
7915 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7916 Do not emit deprecation warning.
7918 Added exception notice to all files.
7920 * dynl.c: Include "deprecation.h".
7922 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7924 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7925 scm_clear_registered_modules): Deprecated.
7927 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7929 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7930 guile-snarf-docs-texi.
7932 * fports.c: HAVE_ST_BLKSIZE changed to
7933 HAVE_STRUCT_STAT_ST_BLKSIZE.
7934 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7935 HAVE_STRUCT_STAT_ST_BLKSIZE.
7937 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7938 HAVE_STRUCT_STAT_ST_RDEV.
7939 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7940 HAVE_STRUCT_STAT_ST_BLKSIZE.
7941 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7942 HAVE_STRUCT_STAT_ST_BLOCKS.
7944 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7946 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7947 of scm_eval_x to allow module changes between the forms in the
7948 string. Set/restore module using scm_c_call_with_current_module.
7950 * mkstemp.c: New file, slightly modified from libiberties
7953 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7955 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7956 filter-doc-snarfage.c: new files.
7958 * Makefile.am: add stuff to [build,] use and distribute
7959 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7961 * guile-snarf.in: grok the new snarf output.
7963 * snarf.h: make the output both texttools- and `read'-friendly.
7965 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7966 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7968 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7970 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7971 error for unsupported format controls and for superflous
7972 arguments. Thanks to Daniel Skarda!
7974 * print.h, print.c (scm_print_symbol_name): Factored out of
7976 (scm_iprin1): Call it.
7978 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7979 weird names are printed correctly.
7981 * print.c (scm_print_symbol_name): Symbols whose name starts with
7982 `#' or `:' or ends with `:' are considered weird.
7984 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7986 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7989 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7991 * debug.h: Removed prototype for scm_eval_string.
7993 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7995 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7996 (make-string 2000 #\!))' in an older version).
7998 Change strncpy to memcpy to allow embedded NUL characters in
8001 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8003 * hooks.c (scm_create_hook): deprecated.
8004 (make_hook): deleted.
8005 (scm_make_hook): all the hook creation code is now here.
8007 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8008 a hook, make it permanent, and do a `scm_c_define' on it.
8010 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8012 * socket.c (s_scm_inet_pton): fix docstring quoting.
8013 (s_scm_inet_ntop): ditto.
8015 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8017 * hashtab.c (scm_internal_hash_fold): fix argument position in
8020 * environments.c (s_scm_import_environment_set_imports_x): fix
8021 argument position in SCM_ASSERT.
8023 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8024 (s_scm_make_iloc): ditto.
8026 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8028 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8030 * eval.c (promise_print): Read the promise's value as an object.
8032 (SCM_CEVAL): Don't perform side-effecting operations in macro
8035 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8036 conditional expression.
8038 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8041 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8042 text, removed redundant computation of effective_length and fixed
8045 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8048 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8050 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8052 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8053 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8055 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8057 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8058 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8059 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8060 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8062 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8064 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8066 * ramap.c (ramap_rp): Removed bogus `;´.
8068 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8071 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8072 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8073 Read SCM objects rather than scm_bits_t values.
8075 * tags.h (SCM_VOIDP_TEST): Removed.
8077 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8078 value of 2 now corresponds to the former 1, the current 1
8079 corresponds to the former situation that SCM_VOIDP_TEST was
8082 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8083 If this appears to be not ANSI compliant, we will change it to
8084 typedef struct scm_unused_struct { } * SCM;
8085 Thanks to Han-Wen Nienhuys for the suggestion.
8087 * unif.c (scm_array_set_x): Fix typing problem, and use
8088 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8089 dealing with uniform vectors.
8091 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8093 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8094 (scm_igc): mark from them, too (precisely, not conservatively!).
8096 * root.h (scm_gc_registered_roots): new object in
8099 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8100 `scm_protect_object'. shouldn't call it at all, though, it seems.
8102 * gc.c (scm_[un]protect_object): deprecated.
8103 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8104 (scm_gc_[un]register_root[s]): new.
8106 * gc.h: add prototypes for scm_gc_[un]protect_object,
8107 scm_gc_[un]register_root[s].
8109 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8111 revert the controversial part of the 2001-05-24 changes.
8113 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8115 * modules.c (scm_env_module): Exported to Scheme.
8117 * eval.c (scm_debug_opts): New option `show-file-name'.
8119 * debug.h (SCM_SHOW_FILE_NAME): New.
8121 * backtrace.c: Include "libguile/filesys.h".
8122 (sym_base, display_backtrace_get_file_line,
8123 display_backtrace_file, display_backtrace_file_and_line): New.
8124 (display_frame): Call display_backtrace_file_and_line if that is
8126 (display_backtrace_body): Call scm_display_backtrace_file if
8129 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8130 Prototypes removed since there's no definition for these
8133 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8135 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8136 Changed use of scm_array->scm_array_t and
8137 scm_array_dim->scm_array_dim_t to enable build with
8138 --disable-deprecated.
8140 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8142 The purpose of this set of changes is to regularize Guile's usage
8143 of ANSI C integral types, with the following ideas in mind:
8145 - SCM does not nesessarily have to be long.
8146 - long is not nesessarily enough to store pointers.
8147 - long is not nesessarily the same size as int.
8149 The changes are incomplete and possibly buggy. Please test on
8153 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8156 * unif.h: type renaming:
8157 scm_array -> scm_array_t
8158 scm_array_dim -> scm_array_dim_t
8159 the old names are deprecated, all in-Guile uses changed.
8161 * tags.h (scm_ubits_t): new typedef, representing unsigned
8164 * stacks.h: type renaming:
8165 scm_info_frame -> scm_info_frame_t
8166 scm_stack -> scm_stack_t
8167 the old names are deprecated, all in-Guile uses changed.
8169 * srcprop.h: type renaming:
8170 scm_srcprops -> scm_srcprops_t
8171 scm_srcprops_chunk -> scm_srcprops_chunk_t
8172 the old names are deprecated, all in-Guile uses changed.
8174 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8175 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8176 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8177 vectors.c, vports.c, weaks.c:
8178 various int/size_t -> size_t/scm_bits_t changes.
8180 * random.h: type renaming:
8181 scm_rstate -> scm_rstate_t
8182 scm_rng -> scm_rng_t
8183 scm_i_rstate -> scm_i_rstate_t
8184 the old names are deprecated, all in-Guile uses changed.
8186 * procs.h: type renaming:
8187 scm_subr_entry -> scm_subr_entry_t
8188 the old name is deprecated, all in-Guile uses changed.
8190 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8192 scm_option -> scm_option_t
8193 the old name is deprecated, all in-Guile uses changed.
8195 * objects.c: various long -> scm_bits_t changes.
8196 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8198 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8201 * num2integral.i.c: new file, multiply included by numbers.c, used
8202 to "templatize" the various integral <-> num conversion routines.
8204 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8205 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8207 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8208 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8209 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8210 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8211 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8212 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8213 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8214 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8215 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8216 scm_num2size): new functions.
8218 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8220 * load.c: change int -> size_t in various places (where the
8221 variable is used to store a string length).
8222 (search-path): call scm_done_free, not scm_done_malloc.
8224 * list.c (scm_ilength): return a scm_bits_t, not long.
8225 some other {int,long} -> scm_bits_t changes.
8227 * hashtab.c: various [u]int -> scm_bits_t changes.
8228 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8229 (scm_ihashx): n: uint -> scm_bits_t
8230 use scm_bits2num instead of scm_ulong2num.
8232 * gsubr.c: various int -> scm_bits_t changes.
8234 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8236 * gh_data.c (gh_num2int): no loss of precision any more.
8238 * gh.h (gh_str2scm): len: int -> size_t
8239 (gh_{get,set}_substr): start: int -> scm_bits_t,
8241 (gh_<num>2scm): n: int -> scm_bits_t
8242 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8243 (gh_length): return scm_bits_t, not unsigned long.
8245 * gc.[hc]: various small changes relating to many things stopping
8246 being long and starting being scm_[u]bits_t instead.
8247 scm_mallocated should no longer wrap around.
8249 * fports.h: type renaming:
8250 scm_fport -> scm_fport_t
8251 the old name is deprecated, all in-Guile uses changed.
8253 * fports.c (fport_fill_input): count: int -> scm_bits_t
8254 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8256 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8257 those prototypes, as the functions they prototype don't exist.
8259 * fports.c (default_buffer_size): int -> size_t
8260 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8261 default_size: int -> size_t
8262 (scm_setvbuf): csize: int -> scm_bits_t
8264 * fluids.c (n_fluids): int -> scm_bits_t
8265 (grow_fluids): old_length, i: int -> scm_bits_t
8266 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8268 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8270 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8271 the new and shiny SCM_NUM2INT.
8273 * extensions.c: extension -> extension_t (and made a typedef).
8275 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8276 there are no nasty surprises if/when the various deeply magic tag
8277 bits move somewhere else.
8279 * eval.c: changed the locals used to store results of SCM_IFRAME,
8280 scm_ilength and such to be of type scm_bits_t (and not int/long).
8281 (iqq): depth, edepth: int -> scm_bits_t
8282 (scm_eval_stack): int -> scm_bits_t
8283 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8284 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8285 i: int -> scm_bits_t
8287 * environments.c: changed the many calls to scm_ulong2num to
8289 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8291 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8293 * debug.h: type renaming:
8294 scm_debug_info -> scm_debug_info_t
8295 scm_debug_frame -> scm_debug_frame_t
8296 the old names are deprecated, all in-Guile uses changed.
8297 (scm_debug_eframe_size): int -> scm_bits_t
8299 * debug.c (scm_init_debug): use scm_c_define instead of the
8300 deprecated scm_define.
8302 * continuations.h: type renaming:
8303 scm_contregs -> scm_contregs_t
8304 the old name is deprecated, all in-Guile uses changed.
8305 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8306 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8308 * continuations.c (scm_make_continuation): change the type of
8309 stack_size from long to scm_bits_t.
8311 * ports.h: type renaming:
8312 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8313 scm_port -> scm_port_t
8314 scm_ptob_descriptor -> scm_ptob_descriptor_t
8315 the old names are deprecated, all in-Guile uses changed.
8316 (scm_port_t.entry): int -> scm_bits_t.
8317 (scm_port_t.line_number): int -> long.
8318 (scm_port_t.putback_buf_size): int -> size_t.
8320 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8321 global namespace and have little value beside that).
8322 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8324 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8325 exist (for size_t & ptrdiff_t).
8326 (scm_sizet): deprecated.
8328 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8330 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8332 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8333 SCM_VARIABLE_INIT since that it what it used to be.
8335 * deprecation.c (scm_include_deprecated_features): Make docstring
8336 ANSIsh. Thanks to Matthias Köppe!
8338 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8340 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8341 needed for weak-key hashtables.
8343 * procs.c (scm_make_subr_with_generic): Add missing last argument
8344 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8346 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8347 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8349 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8351 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8353 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8354 `duplicate_string'. Do not use an indirect cell, store symbol
8355 directly in collision list of hash table.
8356 (duplicate_string): Removed.
8358 * init.c (scm_init_guile_1): Call scm_init_extensions.
8360 * Makefile.am: Add "extensions.c" and related files in all the
8363 * extensions.h, extension.c: New files.
8365 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8367 * modules.h (scm_system_module_env_p): Move out of deprecated
8370 * rw.h (scm_init_rw): Added prototype.
8372 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8373 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8374 New functions. They replace scm_make_gsubr and
8375 scm_make_gsubr_with_generic. The `make' variants only create the
8376 gsubr object, while the `define' variants also put it into the
8377 current module. Changed all callers.
8378 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8380 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8381 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8382 functions. They replace scm_make_subr, scm_make_subr_opt and
8383 scm_make_subr_with_generic. The `make' variants only create the
8384 subr object, while the `define' variants also put it into the
8385 current module. Changed all callers.
8386 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8389 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8390 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8393 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8395 * throw.c (scm_lazy_catch): Slight docstring clarification.
8397 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8399 * throw.c: Lazy-catch handlers are no longer allowed to return.
8400 Fixed comments throughout.
8401 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8402 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8405 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8406 refered to s_scm_minor_version previously.
8408 * modules.h, modules.c: Moved around a lot of code so that
8409 deprecated features appear at the bottom.
8410 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8411 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8412 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8413 scm_load_scheme_module): Deprecated.
8414 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8415 environments corresponding to the root module.
8416 (convert_module_name, scm_c_resolve_module,
8417 scm_c_call_with_current_module, scm_c_define_module,
8418 scm_c_use_module, scm_c_export): New.
8419 (the_root_module): New static variant of scm_the_root_module. Use
8420 it everywhere instead of scm_the_root_module.
8422 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8423 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8424 (scm_c_with_fluid): New.
8425 (scm_with_fluids): Use scm_c_with_fluids instead of
8426 scm_internal_with_fluids.
8428 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8429 `scm_init_goops'. Do not explicitly create/switch modules.
8430 Return SCM_UNSPECIFIED.
8431 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8432 (scm_load_goops): Use scm_c_resolve_module instead of
8435 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8436 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8437 `scm_init_rw' prior to loading the startup files.
8439 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8440 scm_init_rdelim. Do not explicitly create/switch modules.
8441 Return SCM_UNSPECIFIED.
8442 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8445 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8446 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8447 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8449 * script.c (scm_shell): Evaluate the compiled switches in the
8450 current module, not in the root module.
8452 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8454 * fluids.c (scm_c_with_fluids): Rename from
8455 scm_internal_with_fluids.
8456 (scm_internal_with_fluids): Deprecated.
8457 (scm_c_with_fluid): New.
8459 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8461 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8463 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8464 accessed with SCM_C[AD]R.
8466 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8468 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8470 * version.c (s_scm_major_version): doc fixes.
8471 (s_scm_minor_version): doc fixes.
8472 (s_scm_minor_version): new function.
8474 * version.h (scm_init_version): new function.
8476 * versiondat.h.in: add GUILE_MICRO_VERSION.
8478 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8480 * deprecation.c (scm_init_deprecation): Renamed
8481 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8483 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8485 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8486 dependent on cpp_cnvt.awk
8488 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8490 * script.c (scm_compile_shell_switches): New command line option
8491 `--use-srfi' for loading a list of SRFIs on startup.
8492 (scm_shell_usage): Added `--use-srfi' to help message.
8494 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8496 Merged from mvo-vcell-cleanup-1-branch.
8498 The concept of vcells has been removed from Guile. With it,
8499 explicit obarrays and associated operations are gone. Use
8500 hashtables instead of obarrays.
8502 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8503 result as variable instead of vcell. Glocs no longer point to a
8504 vcell but to a variable. Use scm_c_define instead of
8505 scm_sysintern and treat the result as a variable (which it is),
8508 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8509 SCM_DEFVARIABLEP): Deprecated.
8510 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8511 (variable_print): Do not print name of variable.
8512 (variable_equalp): Compare values, not vcells.
8513 (anonymous_variable_sym): Removed.
8514 (make_vcell_variable): Removed.
8515 (make_variable): New, as replacement.
8516 (scm_make_variable, scm_make_undefined_variable): Do not take name
8518 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8520 (scm_builtin_variable): Deprecated.
8522 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8523 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8524 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8525 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8526 scm_string_to_obarray_symbol, scm_intern_symbol,
8527 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8528 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8529 Deprecated and moved to "symbols-deprecated.c".
8530 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8531 (scm_init_symbols): Call scm_init_symbols_deprecated.
8532 * symbols-deprecated.c: New file.
8533 * Makefile.am: Added symbols-deprecated.c and related files in all
8536 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8537 SCM_GLOBAL_VCELL_INIT): Deprecated.
8538 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8539 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8541 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8544 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8545 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8546 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8547 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8548 Changed according to the `throughout' comments.
8550 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8552 (scm_module_type): Removed.
8553 (the_root_module): Renamed to the_root_module_var. Now points to
8554 a variable instead of a vcell. Updated all uses.
8555 (scm_the_root_module): Return SCM_BOOL_F when module systems
8556 hasn't been booted yet.
8557 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8558 (scm_post_boot_init_modules): Made static.
8559 (scm_set_current_module): Call scm_post_boot_init_modules on first
8561 (make_modules_in, beautify_user_module_x, resolve_module,
8562 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8563 suffix. Now point to variables instead of vcells. Updated all
8565 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8566 and return SCM_BOOL_F in that case.
8567 (scm_module_transformer): Likewise.
8568 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8569 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8570 (scm_eval_closure_lookup): Do not allow new definitions when
8571 `interface' flag is set.
8572 (scm_standard_interface_eval_closure): New.
8573 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8574 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8575 scm_c_lookup, scm_c_module_define, scm_c_define,
8576 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8577 scm_modules_prehistory): New.
8578 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8579 instead of scm_intern0.
8581 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8584 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8585 hashtable operations to maintain the keywords, not obarray ones.
8587 * init.c (scm_load_startup_files): Do not call
8588 scm_post_boot_init_modules. This is done by
8589 scm_set_current_module now.
8590 (scm_init_guile_1): Call scm_modules_prehistory. Call
8591 scm_init_variable early on.
8593 * goops.c (s_scm_sys_goops_loaded): Get
8594 var_compute_applicable_methods from scm_sym2var, not from a direct
8595 invocation of scm_goops_lookup_closure.
8597 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8599 * gc.c: Added simple debugging hack to mark phase of GC: When
8600 activated, do not tail-call scm_gc_mark. This gives nice
8602 (scm_unhash_name): Removed.
8604 * feature.c (features): Renamed to features_var. Now points to a
8605 variable instead of a vcell. Updated all uses.
8607 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8608 `scm_current_module_lookup_closure' which will do the right thing
8609 when the module system hasn't been booted yet.
8610 (SCM_GLOC_SYM): Removed.
8611 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8612 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8614 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8615 instead of with vcells. Do not overwrite `var' with the result of
8616 the lookup, use the new `real_var' instead. Remove `var2' in
8617 exchange (which was only used with threads).
8618 (sym_three_question_marks): New.
8619 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8621 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8622 (scm_m_atfop): Expect the function definition to be a variable
8624 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8626 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8627 (scm_eval_args): Use more explicit code in the gloc branch of the
8628 atrocious struct ambiguity test. The optimizer will sort this
8630 (scm_deval_args): Likewise.
8631 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8632 remember the symbol instead. Added some comments where
8633 scm_tc3_cons_gloc really exclusively refers to structs.
8634 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8635 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8636 of scm_sysintern in general.
8638 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8641 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8642 pairs. Put the variable directly in the gloc.
8643 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8644 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8646 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8648 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8649 scm_the_last_stack_fluid_var. It now points to a variable instead
8650 of a vcell. Updated all uses.
8651 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8652 instead of a vcell. Updated all uses.
8654 * _scm.h: Include "variables.h" and "modules.h" since almost
8655 everybody needs them now.
8657 * root.h (scm_symhash, scm_symhash_vars): Removed.
8658 * gc.c (scm_init_storage): Do not initialize them.
8660 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8662 * eval.c (scm_init_eval): Initialize scm_undefineds and
8665 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8666 like the SCM_NEWCELL macro counterparts.
8668 (scm_init_storage, scm_init_gc): Moved initialization of
8669 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8671 (scm_init_storage): Moved initialization of scm_undefineds and
8672 scm_listofnull to eval.c, initializion of scm_nullstr to
8673 strings.c, initializion of scm_nullvect to vectors.c.
8675 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8676 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8678 * init.c (scm_init_guile_1): Reordered some initializations and
8679 added dependcy information comments.
8681 * load.c (scm_init_load): Use scm_nullstr.
8683 * strings.c (scm_init_strings): Initialize scm_nullstr.
8685 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8687 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8689 * values.c (print_values): Print as a unreadable object, not as
8690 multiple lines. Thanks to Matthias Köppe!
8692 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8694 * deprecation.c: Fixed copyright date.
8696 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8697 DEPRECATION_H to SCM_DEPRECATION_H.
8699 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8701 * guile-doc-snarf.in: Update copyright.
8702 Fix relative path bug. Thanks to Sergey Poznyakoff.
8704 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8706 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8707 accept open ports. Thanks to Quetzalcoatl Bradley!
8709 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8711 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8712 has 779 primitives on startup.
8714 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8716 * eval.c (scm_i_eval): Copy expression before passing it to
8717 SCM_XEVAL. The copy operation was removed unintendedly during my
8718 change on 2001-03-25.
8720 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8722 from Matthias Köppe (thanks!):
8724 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8727 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8730 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8732 * gc.c (scm_init_gc): Added FIXME comment.
8734 * hooks.c: Since hooks don't have a name any more, it is not
8735 necessary to include objprop.h.
8737 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8739 (symbol_name, scm_make_hook_with_name): Removed.
8741 (scm_create_hook): Don't set the hook's name property.
8743 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8745 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8747 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8749 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8750 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8751 FLOBUFLEN and define it unconditionally.
8753 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8755 * gh_data.c (gh_lookup): Call gh_module_lookup with
8756 `scm_current_module ()', not `#f'.
8757 (gh_module_lookup): Expect a module instead of an obarray as first
8758 argument and do lookup in that module.
8760 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8761 arrays. The length of array is already determined differently and
8762 scm_uniform_vector_length does not work on arrays.
8764 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8766 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8767 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8769 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8770 they are not used. Changed `wrong type' error into `wrong num
8771 args' error. Changed all callers.
8773 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8774 arguments are supplied.
8776 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8778 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8779 describe `regexp/notbol' and `regexp/noteol' execution flags.
8781 * strop.c (scm_substring_move_x): Doc fix; nfc.
8783 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8785 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8786 (scm_set_object_procedure_x): Use it to check argument. Fix
8789 * evalext.c (scm_definedp): Fix docstring.
8791 2001-05-05 Gary Houston <ghouston@arglist.com>
8793 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8796 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8798 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8799 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8800 Change R4RS references to R5RS.
8802 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8803 docstring source are correctly reproduced in the output (ii)
8804 we don't anymore get occasional trailing quotes. Also reorganized
8805 and commented the code a little.
8807 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8810 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8812 * strop.c (scm_string_split): New procedure.
8814 * strop.h (scm_string_split): Added prototype.
8816 2001-05-04 Gary Houston <ghouston@arglist.com>
8818 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8821 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8823 * rw.c: Include "modules.h" and "strports.h".
8825 * net_db.h (scm_gethost): Added prototype.
8827 * deprecation.h, deprecation.c: New.
8828 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8829 (DOT_X_FILES): Added "deprecation.x".
8830 (modinclude_HEADERS): Added "deprecation.h".
8832 * init.c: Include "deprecation.h".
8833 (scm_init_guile_1): Call scm_init_deprecation.
8835 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8837 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8838 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8841 2001-04-29 Gary Houston <ghouston@arglist.com>
8843 * rw.c: new file, implementing C part of module (ice-9 rw).
8844 (scm_read_string_x_partial): moved from ioext.c
8845 (scm_init_rw): new proc.
8847 init.c: include rw.h and call scm_init_rw.
8848 Makefile.am: include rw.c and rw.h.
8850 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8852 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8853 know what's supposed to happen to it.
8855 * list.h (scm_list_star): deprecation expired - removed.
8857 * numbers.h (scm_dblproc): deprecation expired - removed.
8858 (SCM_UNEGFIXABLE): deprecation expired - removed.
8859 (SCM_FLOBUFLEN): deprecation expired - removed.
8860 (SCM_INEXP): deprecation expired - removed.
8861 (SCM_CPLXP): deprecation expired - removed.
8862 (SCM_REAL): deprecation expired - removed.
8863 (SCM_IMAG): deprecation expired - removed.
8864 (SCM_REALPART): deprecation expired - removed.
8865 (scm_makdbl): deprecation expired - removed.
8866 (SCM_SINGP): deprecation expired - removed.
8867 (SCM_NUM2DBL): deprecation expired - removed.
8868 (SCM_NO_BIGDIG): deprecation expired - removed.
8870 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8871 (scm_tc_dblr): deprecation expired - removed.
8872 (scm_tc_dblc): deprecation expired - removed.
8873 (scm_tc16_flo): deprecation expired - removed.
8874 (scm_tc_flo): deprecation expired - removed.
8876 * tag.h (scm_tag): deprecation expired - removed.
8878 * tag.c: (scm_tag): deprecation expired - removed.
8880 * ioext.c: (scm_fseek): deprecation expired - removed.
8882 * ioext.h (scm_fseek): deprecation expired - removed.
8884 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8886 * gh.h (gh_int2scmb): deprecation expired - removed.
8888 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8890 * stacks.c (scm_make_stack): Fix typo in docstring.
8892 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8894 * error.c (scm_sysmissing): deprecation expired - removed.
8896 * error.h (scm_sysmissing): deprecation expired - removed.
8899 (scm_init_gc): gc-thunk deprecation expired - removed.
8900 (scm_gc_vcell): deprecation expired - removed.
8901 (gc_async_thunk): scm_gc_vcell related code removed.
8903 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8906 (SCM_NSTRINGP): deprecation expired - removed.
8907 (SCM_NRWSTRINGP): deprecation expired - removed.
8909 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8912 (SCM_ICHRP): deprecation expired - removed.
8913 (SCM_ICHR): deprecation expired - removed.
8914 (SCM_MAKICHR): deprecation expired - removed.
8917 (SCM_INPORTP): deprecation expired - removed.
8918 (SCM_OUTPORTP): deprecation expired - removed.
8920 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8922 * modules.c (scm_module_type): New.
8923 (scm_post_boot_init_modules): Initialize from Scheme value.
8924 (the_module, scm_current_module, scm_init_modules): the_module is
8926 (scm_current_module): Export to Scheme.
8927 (scm_set_current_module): Do not call out to Scheme, do all the
8928 work in C. Export procedure to Scheme. Only accept modules, `#f'
8929 is no longer valid as the current module. Only set
8930 scm_top_level_lookup_closure_var and scm_system_transformer when
8931 they are not deprecated.
8932 (scm_module_transformer, scm_current_module_transformer): New.
8934 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8935 scm_current_module_transformer, scm_module_transformer): New.
8937 * gh_data.c: Removed FIXME comment about gh_lookup returning
8938 SCM_UNDEFINED. That's the right thing to do.
8940 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8941 into the conditionally compiled sections.
8942 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8943 scm_current_module_transformer instead of scm_system_transformer.
8944 * init.c (start_stack): Move initialization of
8945 scm_system_transformer to the deprecated section.
8947 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8949 * throw.c (scm_throw): Correct docstring.
8951 2001-04-22 Gary Houston <ghouston@arglist.com>
8953 * socket.c: attempted to improve the docstrings slightly.
8955 * net_db.c: remove bogus "close" declaration.
8956 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8957 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8959 * net_db.h: declarations moved too.
8961 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8963 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8964 (VALIDATE_INET6): new macro.
8965 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8966 inet-pton and inet-ntop.
8967 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8968 (scm_addr_vector): use ipv6_net_to_num.
8970 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8972 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8973 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8975 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8976 when compiled in debug mode.
8978 (scm_gc_sweep): Only call smob's free function if it is defined.
8980 * print.c (scm_iprin1): No need to check for validity of smob
8981 type or existence of print function.
8983 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8984 Resizing will not work well with preemptive threading.
8986 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8988 (scm_make_smob_type): Extracted initialization of smob
8989 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8990 of the critical section.
8992 (scm_smob_prehistory): Initialize all smob descriptors. By
8993 default, don't assign a smob free function: Most smob types don't
8996 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8998 2001-04-21 Gary Houston <ghouston@arglist.com>
9000 * socket.c (FLIP_NET_HOST_128): new macro.
9001 (scm_fill_sockaddr): use new macro.
9002 (scm_addr_vector): completed IPv6 address support. added const
9003 to the address parameter.
9005 2001-04-20 Gary Houston <ghouston@arglist.com>
9007 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9008 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9010 (scm_addr_vector): use a switch instead of multiple if statements.
9011 Add support for IPv6 (incomplete) .
9012 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9014 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9016 * struct.c (scm_free_structs): Only pairs may be accessed with
9019 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9021 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9023 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9024 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9025 parentheses in order to get the correct associativity.
9027 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9029 * unif.c (scm_array_to_list): Added missing handling of arrays of
9030 bytes. Thanks to Masao Uebayashi for the bug report.
9032 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9034 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9037 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9039 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9041 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9042 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9043 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9044 SCM_CLOSURE_FORMALS.
9046 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9047 (scm_i_procedure_arity): Prefer stronger predicates like
9048 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9050 * macros.c (macro_print): Extracted macro printing code from
9051 print.c and simplified it.
9053 (scm_macro_type): Use SCM_MACRO_TYPE;
9055 (scm_init_macros): Use macro_print for printing macros.
9057 * print.c (scm_print_opts): Improved option documentation.
9059 (scm_iprin1): Extracted printing of macros to macros.c.
9060 Simplified printing of ordinary closures.
9062 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9063 Martin Grabmueller for the bug report.
9065 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9067 This patch eliminates some further applications of SCM_C[AD]R to
9070 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9071 never been applied to real pairs.
9073 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9075 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9077 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9078 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9079 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9081 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9084 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9085 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9087 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9088 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9089 SCM_SET{AND,OR}_CAR.
9091 2001-04-17 Gary Houston <ghouston@arglist.com>
9093 * some initial support for IPv6:
9095 * socket.c (scm_fill_sockaddr): improve the argument validation.
9096 don't allocate memory until all args are checked. instead of
9097 unconditional memset of soka, try setting sin_len to 0 if
9098 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9099 (scm_socket, scm_connect): extend docstrings for IPv6.
9100 (scm_init_socket): intern AF_INET6 and PF_INET6.
9102 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9104 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9105 matches SCM_DEFER_INTS at the beginning of the function.
9107 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9109 * gc.c (scm_igc): Unconditionally call
9110 SCM_CRITICAL_SECTION_START/END.
9112 * fluids.c (next_fluid_num): Unconditionally call
9113 SCM_CRITICAL_SECTION_START/END.
9114 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9116 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9117 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9120 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9121 Defined as nothing for the case of !defined(USE_THREADS).
9122 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9124 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9125 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9127 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9128 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9129 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9130 SCM_CRITICAL_SECTION_START/END.
9131 (SCM_REALLOW_INTS: Bug fix. Don't call
9132 SCM_THREAD_SWITCHING_CODE.
9133 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9134 SCM_THREAD_SWITCHING_CODE directly.
9135 (SCM_ENTER_A_SECTION): Unconditionally use
9136 SCM_CRITICAL_SECTION_START/END. (was:
9137 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9139 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9141 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9142 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9143 allowed to explicitly set this macro via the CFLAGS variable
9146 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9147 (SCM_THREAD_CRITICAL_SECTION_START,
9148 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9149 SCM_THREAD_CRITICAL_SECTION_START/END to
9150 SCM_CRITICAL_SECTION_START/END.
9152 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9154 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9157 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9158 (MISSING_BZERO_DECL): Remove the declaration.
9160 Thanks to NIIBE Yutaka.
9162 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9164 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9165 goops module should be registered in order to work for an
9166 application which uses libguile statically linked.)
9168 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9170 * numbers.[ch] (scm_num2long, scm_num2long_long,
9171 scm_num2ulong_long, scm_num2ulong): Argument position is an
9174 * environments.c (eval_environment_folder,
9175 import_environment_folder), gh_data.c (gh_scm2longs,
9176 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9177 for integers and pointers, respectively.
9179 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9180 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9181 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9182 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9184 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9185 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9186 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9187 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9188 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9189 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9191 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9193 * strings.c (scm_read_only_string_p): Update docstring to reflect
9194 current (non-)usage of "read only" strings.
9195 (scm_make_shared_substring): Clarify docstring by changing
9196 "semantics" to "arguments".
9198 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9200 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9201 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9204 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9206 The following changes make the documentation more consistent.
9208 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9209 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9210 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9211 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9214 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9215 (scm_array_dimensions, scm_make_shared_array),
9216 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9217 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9218 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9219 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9220 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9221 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9222 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9223 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9224 @example ... @end example to @lisp ... @end lisp.
9226 * weaks.c (scm_weak_vector): Corrected docstring.
9228 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9229 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9230 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9231 (scm_hashx_set_x, scm_hashx_get_handle),
9232 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9233 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9234 vectors.c (scm_vector_fill_x), strings.c
9235 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9236 objprop.c (scm_set_object_properties_x):
9237 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9238 strports.c (scm_call_with_input_string), ports.c
9239 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9240 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9241 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9242 (scm_make_weak_vector,scm_weak_vector_p),
9243 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9244 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9245 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9246 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9247 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9248 Made parameter names match documentation by renaming parameters
9249 and/or fixing docstrings.
9251 * numbers.c (scm_ash): Corrected Texinfo markup.
9253 * strop.c (scm_string_index, scm_string_rindex),
9254 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9256 * vports.c (scm_make_soft_port), unif.c
9257 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9258 (scm_dimensions_to_uniform_array, scm_transpose_array),
9259 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9260 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9261 (scm_array_to_list, scm_list_to_uniform_array),
9262 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9263 (scm_open_input_string, scm_open_output_string),
9264 (scm_get_output_string), strop.c (scm_string_copy),
9265 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9266 (scm_get_internal_real_time, scm_times),
9267 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9268 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9269 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9270 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9271 simpos.c (scm_system), random.c (scm_random_uniform),
9272 (scm_random_normal, scm_random_exp), ramap.c
9273 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9274 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9275 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9276 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9277 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9278 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9279 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9280 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9281 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9282 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9283 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9284 (scm_integer_expt, scm_bit_extract, scm_logcount),
9285 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9286 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9287 (scm_interaction_environment), macros.c (scm_makacro),
9288 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9289 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9290 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9291 (scm_fluid_ref), filesys.c (scm_open_fdes),
9292 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9293 Docstring correction: `Returns' -> `Return'
9295 * gc.c (scm_set_debug_cell_accesses_x):
9296 (s_scm_gc_set_debug_check_freelist_x):
9297 * fluids.c (scm_fluid_p): Added texinfo markup.
9299 * error.c (scm_strerror): Made docstring more precise.
9301 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9302 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9303 (scm_symbol_p, scm_symbol_to_string), strorder.c
9304 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9305 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9306 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9307 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9308 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9310 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9312 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9313 mode, as suggested by Michael Livshin.
9315 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9317 * backtrace.c (display_backtrace_body): since the `print_state'
9318 variable is not used (instead its data field is used directly as
9319 `pstate'), protect it from the hungry compiler optimizations.
9320 thanks to Bill Schottstaedt for the report.
9322 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9324 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9325 It is only defined and used if guile is compiled with
9326 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9327 let cells with a free_cell type tag be visible outside of the
9328 garbage collector when in debug mode.
9330 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9332 (scm_assert_cell_valid): Use a local static variable to avoid
9335 (MARK): Only check for rogue cell pointers in debug mode. Use
9336 scm_cellp for this purpose and place all checks for rogue pointers
9337 into that function. Further, since due to conservative scanning
9338 we may encounter free cells during marking, don't use the standard
9339 cell type accessor macro to determine the cell type.
9341 (scm_cellp): Check if the cell pointer actually points into a
9344 (scm_init_gc): Initalize scm_tc16_allocated.
9346 * gc.h (GCH): Renamed to SCM_GC_H.
9348 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9349 might be unnecessary, but I feel better this way :-)
9351 (SCM_GC_CELL_TYPE): New macro.
9353 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9354 in guile, and it is unlikely that they will be applied to real
9357 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9359 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9360 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9362 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9363 make sure that in debug mode no free cell will ever be visible
9364 outside of the garbage collector.
9366 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9368 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9371 * async.c (scm_system_async), variable.c (scm_make_variable,
9372 scm_make_undefined_variable): Use scm_cons to create a pair.
9374 * debug.c (scm_reverse_lookup): Perform proper type checking.
9375 Remove suspicious use of SCM_SLOPPY_CONSP.
9377 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9378 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9379 the corresponding optimization.
9381 * eval.c (iqq): Use proper type check.
9383 (scm_m_expand_body): Remove redundant type checks.
9385 (promise_print): Don't access promise cells as pairs.
9387 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9388 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9389 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9390 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9391 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9393 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9394 (scm_iprin1): Use new macro predicate and accessors.
9396 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9399 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9400 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9401 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9402 SCM_VARIABLE_H. Even the macros that are used to inhibit
9403 including a header file twice should be in the SCM_ namespace.
9405 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9406 properties.c (scm_primitive_property_ref,
9407 scm_primitive_property_del_x): Prefer stronger predicates like
9408 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9410 * gc.c (MARK): Use proper macros to access procedure-with-setter
9411 cell elements and closure cell elements.
9413 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9414 access free cells as pairs.
9416 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9417 no hashtab entry is found.
9419 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9420 SCM_CLR_PORT_OPEN_FLAG.
9422 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9423 use SCM_SET_C[AD]R for uninitialized cells.
9425 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9426 If the hashtable has no slots, return #f instead of '(). This
9427 unifies the return value with most assoc-functions.
9429 (scm_hash_fn_ref): Use proper type check.
9431 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9432 Removed references to non-existing functions from documentation.
9434 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9435 access keyword cell elements.
9437 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9440 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9442 * print.c (scm_iprlist): Added comment. Improved loop
9445 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9448 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9450 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9452 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9455 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9456 scm_variable_set_x): Use proper macros to access variable cell
9459 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9461 * variable.h (SCM_VARVCELL): Don't access variable cells as
9464 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9465 added FIXME comment, removed register specifier.
9467 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9469 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9470 * init.c (scm_init_guile_1): Don't init goopscore module.
9472 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9474 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9476 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9478 * strop.c (scm_string_to_list): Fixed docstring markup.
9479 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9480 (scm_string_downcase, scm_string_capitalize_x),
9481 (scm_string_capitalize): Rewrote and corrected docstrings.
9482 (scm_string_ci_to_symbol): Made docstring more explicit.
9484 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9486 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9488 (scm_call_with_values): Removed.
9489 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9490 so that it can be exported.
9491 (scm_call_with_values): Removed.
9493 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9494 * eval.c: Include "libguile/values.h"
9495 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9497 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9498 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9499 New delcarations to support above change.
9501 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9502 errors with last change.
9504 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9506 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9507 scm_i_eval): Moved the application of the system transformer from
9508 scm_i_eval to scm_primitive_eval.
9510 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9512 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9514 * strop.c (scm_string_index): Fix docstring line break
9517 * list.c (scm_cons_star): Fix docstring typo.
9519 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9521 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9522 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9523 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9524 scm_make_string, scm_string_append), strports.c (st_resize_port,
9525 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9526 scm_makstr with calls to scm_allocate_string.
9528 * strings.[ch] (scm_allocate_string): New function.
9530 * strings.[ch] (scm_makstr): Deprecated.
9532 2001-03-18 Gary Houston <ghouston@arglist.com>
9534 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9535 NULL. rewrote the docstring.
9536 (scm_mkstemp): new procedure implementing "mkstemp!".
9537 * posix.h: declare scm_mkstemp.
9539 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9540 normally it would be found in netdb.h.
9542 2001-03-17 Gary Houston <ghouston@arglist.com>
9544 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9545 warning when HAVE_ARRAYS is not defined. move len too.
9547 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9548 (EXTRA_DOT_X_FILES): let configure set the value.
9549 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9551 * gc.c (scm_must_malloc): changed the comment explaining when
9552 scm_must variants of malloc/free etc., should be used, based on
9553 explanation from Dirk Herrmann.
9554 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9555 string with procedure name. use scm_must_malloc instead of malloc.
9556 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9558 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9559 scm_ungetc): use scm_must variants of malloc/realloc/free.
9560 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9562 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9564 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9565 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9566 scm_wrong_type_arg instead.
9568 (SCM_WNA): Deprecated.
9570 * error.[ch] (scm_wta): Deprecated.
9572 * numbers.c (s_i_log): Minor comment fix.
9574 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9575 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9576 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9577 wrong-num-args or misc errors.
9579 * unif.c (scm_make_shared_array, scm_transpose_array,
9580 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9581 Validate the rest argument (note: this is only done when guile is
9582 built with SCM_DEBUG_REST_ARGUMENT=1)
9584 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9585 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9587 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9588 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9590 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9592 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9593 instead of scm_wrong_num_args.
9595 * coop-threads.c: Don't include libguile/strings.h. (Was only
9596 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9598 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9599 wrong-num-args errors.
9601 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9603 * error.[ch] (scm_error_num_args_subr): New function.
9605 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9607 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9608 (scm_length, scm_append, scm_reverse, scm_list_ref),
9609 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9610 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9611 (scm_delete1_x), gc.c (scm_map_free_list),
9612 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9613 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9614 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9615 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9616 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9617 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9618 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9620 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9621 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9622 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9623 symbols.c (scm_symbol_interned_p), numbers.c
9624 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9627 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9629 * snarf.h (SCM_CONST_LONG): Deprecated.
9630 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9632 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9634 * numbers.c (scm_num2ulong): Check that a bignum is positive
9635 before looking at the magnitude. Correctly check for overflow
9637 (scm_num2long_long): Likewise.
9638 (scm_num2ulong_long): New.
9639 (ULONG_LONG_MAX): Define if not already defined.
9640 * numbers.h: (scm_num2ulong_long): New prototype.
9642 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9644 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9646 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9647 (SCM_OPOUTSTRPORTP): New predicate macros.
9648 (scm_open_input_string, scm_open_output_string),
9649 (scm_get_output_string): New prototypes.
9651 * strports.c (scm_open_input_string, scm_open_output_string),
9652 (scm_get_output_string): New procedures (SRFI-6 compliant).
9653 Made scm_tc16_strport non-static.
9655 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9657 * macros.h (SCM_ASSYNT): Removed unused object argument from
9660 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9661 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9662 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9663 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9664 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9665 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9666 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9667 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9668 scm_m_atdispatch): Removed unused object argument from call to
9671 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9673 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9674 const int* to reflect that the input array of integers remains
9675 unchanged. Thanks to Brett Viren for the hint.
9677 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9679 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9680 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9682 (gh_scm2newstr, gh_symbol2newstr): Change call to
9683 scm_must_malloc() to malloc(), because user-free()able memory is
9686 * gc.c: Added declaration of `scm_debug_check_freelist'.
9688 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9690 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9692 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9694 * strports.c (scm_object_to_string): New procedure.
9695 (scm_strprint_obj): Deprecated.
9696 * strports.h: Reflect the changes.
9698 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9700 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9702 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9703 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9704 SCM_ASSYNT to check for correct argument types. Either use some
9705 SCM_VALIDATE_* macro or an explicit test.
9707 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9710 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9711 instead of calling scm_wta.
9713 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9715 * load.c (scm_primitive_load, scm_primitive_load_path),
9716 (scm_sys_search_load_path): Corrected docstrings (file ->
9719 * eval.c (scm_force): Added texinfo markup to docstring.
9720 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9722 * debug-malloc.c: Reinserted #include <stdio.h>.
9724 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9726 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9728 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9729 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9730 Use SCM_LISTn instead of scm_listify.
9732 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9734 * _scm.h: Removed #include <errno.h>.
9736 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9737 errno variable (can be a macro on some systems, for example when
9738 using linux libc with threads).
9740 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9741 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9742 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9743 #include <errno.h> in these 20 out of 100 files.
9745 2001-03-10 Gary Houston <ghouston@arglist.com>
9747 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9748 not already defined.
9750 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9752 * coop.c: Inserted #include <stdio.h>.
9754 * iselect.c: Reinserted #include <stdio.h>.
9756 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9758 * posix.c: Replaced `#define' of __USE_XOPEN right before
9759 including unistd.h with a define of _GNU_SOURCE at the very top of
9762 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9764 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9765 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9766 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9767 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9768 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9769 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9770 print.c, procprop.c, procs.c, properties.c, ramap.c,
9771 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9772 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9773 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9774 Remove #include <stdio.h>
9775 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9777 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9779 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9781 * posix.c (scm_gethostname): Set initial name length to 256 for
9784 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9786 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9787 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9788 (scm_sethostname, scm_gethostname): New prototypes.
9790 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9791 <sys/file.h>, if present.
9792 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9793 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9794 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9795 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9796 (scm_sethostname, scm_gethostname): New procedures.
9798 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9800 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9801 not optional (ii) "recommend" spelling correction.
9803 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9805 * ramap.c (racp): Removed optimization which caused array copying
9806 to fail if the two arrays shared storage. Re-inserted the IVDEP
9807 macros removed in the change of 2000-03-09. (Don't really have a
9808 complete grasp of what they are for, but they seem to be necessary
9809 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9811 * hash.c (scm_string_hash): Don't downcase characters.
9813 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9815 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9816 size from 277 --> 1009.
9818 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9821 * coop-threads.c: Fixed change of 2001-03-06.
9823 * validate.h: Code formatting.
9825 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9827 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9828 (*.doc): Add dependency on guile-snarf.awk.in.
9830 * guile-snarf.awk.in: Neglect spaces at the end of
9831 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9832 middle of docstrings. (To avoid the problem with gcc-2.96.)
9834 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9836 * coop-threads.c (scm_call_with_new_thread), load.c
9837 (scm_primitive_load, scm_sys_search_load_path), random.c
9838 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9839 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9840 (potentially) issue a scm-misc-error or wrong-num-args error
9843 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9844 about the expected type with the wrong-type-arg error message.
9846 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9847 a C level bug that can't be fixed from scheme anyway.
9849 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9851 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9852 Duplicate bindings are OK in a let* since a let* is semantically
9853 equivalent to a nested set of let:s.
9855 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9857 * print.c (scm_print_options): Fixed texinfo in docstring.
9859 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9860 the underlying functions getservent, getprotoent or getnetent
9861 return NULL instead of signalling an error.
9863 2001-03-04 Gary Houston <ghouston@arglist.com>
9865 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9866 taking an unexpectedly large filename for an AF_UNIX socket from
9867 bind/connect/sendto (thanks to Martin Grabmueller).
9869 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9870 former and adjusted the latter.
9871 (scm_socket, scm_socketpair): cosmetic changes.
9872 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9873 size_t as socklen_t substitute. don't restrict args/return values
9874 to INUM: allow full range of int or size_t.
9875 (scm_fill_sockaddr): check arguments before allocating memory, to
9876 avoid leakage. use malloc, not scm_must_malloc.
9877 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9878 substitute. free the sockaddr structure before throwing an error.
9879 (scm_init_add_buffer): procedure removed, together with its static
9880 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9881 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9882 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9883 scm_sendto): use a local buffer instead of scm_addr_buffer.
9884 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9886 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9887 call to detect whether recvfrom could be bothered to set the address.
9888 (scm_init_socket): don't call scm_init_addr_buffer.
9890 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9892 * debug.c (scm_procedure_source, scm_procedure_environment),
9893 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9894 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9895 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9896 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9897 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9898 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9899 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9900 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9901 scm_array_to_list, scm_array_prototype), validate.h
9902 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9903 scm_misc_error or scm_wrong_type_arg instead.
9905 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9907 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9909 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9910 (scm_sys_tag_body): Added.
9912 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9914 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9915 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9916 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9917 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9918 options.c (scm_options), ports.c (scm_remove_from_port_table),
9919 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9920 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9921 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9922 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9925 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9927 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9929 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9931 * eval.c (scm_s_duplicate_bindings): New error message.
9932 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9934 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9936 * eval.h (SCM_EVALIM2): New macro. Use it when a
9937 immediate, literal constant should be evaluated.
9938 * eval.c (scm_s_duplicate_formals): New error message string.
9939 (scm_c_improper_memq): New function.
9940 (scm_m_lambda): Check for duplicate arguments.
9941 (scm_ceval, scm_deval): When executing a body: only cons a new
9942 toplevel environment frame when it is different from the
9943 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9944 check for empty combinations; use SCM_EVALIM2 for the same reason
9945 in the non-toplevel loop.
9946 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9947 New labels with the meaning of their non-"nontoplevel" partners,
9948 but they are used when it is known that the body is not evaluated at
9950 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9951 reporting for empty combinations.
9953 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9955 * Remove dump facilities.
9956 * dump.c, dump.h: Removed.
9957 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9958 * init.c: Remove #include "libguile/dump.h".
9959 (scm_init_guile_1): Remove scm_init_dump.
9960 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9961 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9962 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9963 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9965 * keywords.c: Remove #include "libguile/dump.h".
9966 (keyword_dump, keyword_undump): Removed.
9967 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9969 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9971 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9972 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9973 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9974 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9975 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9976 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9977 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9978 to @code{} as the texinfo manual recommends, converted the
9979 examples to use a @lisp{}-environment.
9981 * strports.c (scm_eval_string): Cleaned up the docstring.
9983 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9986 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9987 (scm_number_to_string, scm_string_to_number, scm_number_p)
9988 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9989 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9990 (scm_ash): Added texinfo markup and removed obsolete @refill.
9991 (scm_gr_p): Corrected comment.
9992 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9993 docstring) comments.
9994 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9995 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9996 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9997 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9998 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9999 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10000 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10001 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10003 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10005 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10006 (Obviously nobody compiles with SCM_RECKLESS defined...)
10008 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10010 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10012 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10014 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10016 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10018 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10019 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10020 since use of `z' suggests that the arguments may be complex.
10022 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10025 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10027 * dump.c (scm_binary_write, scm_binary_read), eval.c
10028 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10029 scm_guardian_greedy_p, scm_make_guardian), fports.c
10030 (scm_file_port_p): Minor docstring fixes.
10032 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10034 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10036 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10038 (make_class_from_template): Do not bother to set the current
10039 module around the call to DEFVAR, scm_eval takes care of that.
10040 (scm_init_goops): Make scm_module_goops and
10041 scm_goops_lookup_closure permanent objects.
10043 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10044 top level, create a fresh top-level environment for each
10045 expression instead of mutating the exisint frame. This is
10046 important when that frame is closed over.
10048 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10049 SCM_DIGSPERLONG instead of DIGSPERLONG.
10051 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10053 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10054 before applying arrow procedure in `cond' and before applying
10055 receiver procedure in call-with-current-continuation.
10056 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10057 macro. The argument is expanded more than one time.
10059 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10060 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10062 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10064 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10065 notice and license.
10067 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10069 * variable.c (scm_make_variable, scm_make_undefined_variable)
10070 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10071 (scm_variable_bound_p), values.c (scm_values)
10072 (scm_call_with_values), unif.c (scm_bit_count)
10073 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10074 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10075 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10076 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10077 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10078 (scm_copy_random_state, scm_random), print.c (scm_newline)
10079 (scm_write_char, scm_simple_format), debug-malloc.c
10080 (scm_malloc_stats), environments.c (scm_environment_p)
10081 (scm_environment_bound_p, scm_environment_ref)
10082 (scm_environment_fold, scm_environment_define)
10083 (scm_environment_undefine, scm_environment_set_x)
10084 (scm_environment_cell, scm_environment_observe)
10085 (scm_environment_observe_weak, scm_environment_unobserve)
10086 (scm_make_eval_environment, scm_eval_environment_p)
10087 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10088 (scm_eval_environment_imported)
10089 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10090 (scm_import_environment_p, scm_import_environment_imports)
10091 (scm_import_environment_set_imports_x, scm_make_export_environment)
10092 (scm_export_environment_p, scm_export_environment_private)
10093 (scm_export_environment_set_private_x)
10094 (scm_export_environment_signature)
10095 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10096 Added texinfo markup.
10098 * ports.c (scm_drain_input): Lowercased argument to @var.
10099 (scm_current_input_port, scm_current_output_port): Filled in
10100 missing explanation.
10101 (scm_current_load_port, scm_set_current_output_port)
10102 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10103 Added texinfo markup.
10105 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10106 (scm_release_arbiter): Added texinfo markup to docstrings.
10107 Changed `Returns' to `Return'.
10108 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10110 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10112 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10113 by doubling them to `@@'.
10115 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10117 * numbers.c (scm_lognot), random.c (scm_random,
10118 scm_random_normal, scm_random_solid_sphere_x,
10119 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10120 scm_random_exp), dynwind.c
10121 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10123 * goops.c (scm_sys_initialize_object, scm_instance_p,
10124 scm_class_name, scm_class_precedence_list, scm_class_slots,
10125 scm_class_environment, scm_generic_function_name,
10126 scm_generic_function_methods, scm_method_generic_function,
10127 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10128 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10129 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10130 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10131 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10132 scm_class_direct_supers, scm_class_direct_slots,
10133 scm_class_direct_subclasses, scm_class_direct_methods,
10134 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10135 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10136 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10137 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10138 scm_memoized_environment, scm_procedure_name,
10139 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10141 (scm_class_of, scm_entity_p, scm_operator_p,
10142 scm_set_object_procedure_x, scm_object_procedure,
10143 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10144 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10145 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10146 scm_hook_to_list), lang.c
10147 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10148 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10149 (scm_print_options, scm_port_with_print_state,
10150 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10151 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10152 scm_make_procedure_with_setter, scm_procedure), throw.c
10153 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10154 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10155 scm_stack_ref, scm_stack_length, scm_frame_p,
10156 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10157 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10158 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10159 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10160 (scm_dirname, scm_basename), dynwind.c
10161 (scm_wind_chain), read.c (scm_read_options, scm_read,
10162 scm_read_hash_extend), gc.c
10163 (scm_unhash_name), eval.c (scm_eval_options_interface,
10164 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10165 (scm_display_error, scm_set_print_params_x,
10166 scm_display_application, scm_display_backtrace, scm_backtrace),
10167 async.c (scm_async, scm_system_async, scm_async_mark,
10168 scm_system_async_mark, scm_run_asyncs, scm_noop,
10169 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10170 scm_mask_signals): Added docstrings.
10172 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10174 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10175 address of car/cdr. (Thanks to Dirk Herrmann)
10176 Use scm_sizet to obtain the length of strings.
10177 (Thanks to Matthias Koeppe)
10179 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10181 * symbols.c (scm_mem2symbol): Put a empty statement after the
10182 next_symbol label. This is mandated by ANSI, appearantly.
10184 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10186 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10187 sense to compile for a specific kernel version. Do not include
10188 <asm/signal.h> while defining __KERNEL__. This hack should no
10189 longer be needed and caused problems.
10191 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10193 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10194 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10195 can not deal with immediates.
10197 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10199 * list.c (scm_list_copy): Validate the first argument.
10201 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10203 Fix evaluator so that top-level expressions are correctly
10204 evaluated with respect to the module system.
10206 * modules.h. modules.c (scm_current_module_lookup_closure): New
10209 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10211 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10212 names to better reflect their meaning.
10214 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10215 evaluated at top-level and synronize lookup closure before
10216 executing every subform.
10217 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10218 (scm_eval_x, scm_eval): Reimplement in terms of
10219 scm_primitive_eval_x and scm_primitive_eval, respectively.
10221 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10223 * macros.c (scm_macro_name, scm_macro_transformer): Use
10224 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10227 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10229 * dump.c (scm_store_bytes): Store data size before data.
10230 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10231 * dump.h (scm_restore_bytes): Updated.
10233 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10235 * dump.c: Use double cells for update schedule.
10237 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10239 * ports.c (scm_unread_char): Take an optional argument.
10241 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10243 * modules.h (scm_selected_module, scm_current_module): Renamed
10244 scm_selected_module to scm_current_module to synchronize Scheme
10246 (scm_select_module, scm_set_current_module): Likewise. Changed
10249 * ports.c (scm_port_for_each): Make a snapshot of the port table
10250 before iterating over it. The table might change while the user
10251 code is running. With the snapshot, the user can depend on the
10252 fact that each port that existed at the start of the iteration is
10253 encountered exactly once. (ice-9 popen) depends on this.
10255 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10257 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10259 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10260 range checking for the size parameter. Thanks to Martin
10261 Grabmueller for the hint.
10263 (scm_makstr): Reordered string initialization to make interrupt
10264 deferring unnecessary.
10266 * vectors.c (scm_make_vector): Fixed range checking.
10268 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10270 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10272 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10273 checking of the size parameter for type correctness and valid
10274 range. Thanks to Rob Browning for reporting the problem. Instead
10275 of deferring interrupts, scm_remember_upto_here_1 is used.
10277 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10279 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10280 (scm_dump_cell_update): Removed.
10281 (scm_dump_update): Renamed from scm_dump_object_update.
10282 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10283 a pointer instead of returning a value.
10284 * keywords.c (keyword_undump): Updated.
10286 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10288 * dump.c, dump.h: Modified a lot.
10289 (SCM_DUMP_COOKIE): Version 0.1
10290 (scm_dump_mark): Removed.
10291 (scm_restore_cell_object, scm_store_cell_object): New functions.
10293 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10294 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10295 New slots: dump, undump.
10296 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10299 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10300 (keyword_undump): Renamed from keyword_alloc.
10301 (scm_init_keywords): Set keyword_dump and keyword_undump.
10303 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10305 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10306 the deprecated SCM_DOUBLE_CELLP.
10308 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10310 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10312 * dump.c, dump.h: New files.
10313 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10314 * init.c: #include "libguile/dump.h".
10315 (scm_init_guile_1): Call scm_init_dump.
10316 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10317 dump_dealloc, dump_store, undump_alloc, undump_restore,
10319 * smob.c (scm_make_smob_type): Init the new slots.
10320 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10321 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10323 * keywords.c: #include "libguile/dump.h".
10324 (keyword_dealloc, keyword_alloc): New functions.
10325 (scm_init_keywords): Set smob_dump and smob_undump.
10327 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10329 * vectors.c (scm_c_make_vector): New function.
10330 * vectors.h (scm_c_make_vector): Declared.
10331 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10332 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10333 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10334 (scm_make_method_cache, scm_i_vector2list,
10335 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10336 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10337 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10338 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10339 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10340 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10341 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10342 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10344 * hashtab.c (scm_c_make_hash_table): New function.
10345 * hashtab.h (scm_c_make_hash_table): Declared.
10346 * environments.c (scm_make_leaf_environment,
10347 scm_make_eval_environment), gc.c (scm_init_storage),
10348 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10349 Use scm_c_make_hash_table.
10351 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10353 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10355 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10357 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10360 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10361 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10362 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10363 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10364 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10365 scm_source_property, scm_set_source_property_x), sort.c
10366 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10367 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10368 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10371 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10373 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10374 really get that arg.
10376 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10378 * goops.c (s_scm_get_keyword): Bug fix.
10380 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10382 The following patch was sent by Martin Grabmueller. It makes sure
10383 that in case of parameter errors the correct function name is
10384 shown, and that parameter types are only checked once.
10386 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10387 string_capitalize_x): New functions. Each one performs the core
10388 functionality of the corresponding scm_* function.
10390 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10391 scm_string_downcase_x, scm_string_downcase,
10392 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10393 parameter checking wrappers of the above functions.
10395 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10397 * continuations.c, dynl.c, keywords.c, load.c: Include
10398 strings.h. Thanks to Bill Schottstaedt for the bug report.
10400 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10402 * backtrace.c (display_header): Make sure that line and column
10403 information is shown independent of whether the port the code was
10404 read from had an associated filename. Thanks to Martin
10405 Grabmueller for providing this patch.
10407 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10409 * fports.[ch] (scm_file_port_p): New primitive.
10411 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10413 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10414 These are now defined in fports.c, strports.c and vports.c.
10416 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10417 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10420 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10421 (scm_make_sfptob): Made static. These return a type code now.
10423 fports.c (scm_init_fports), strports.c (scm_init_strports),
10424 vports.c (scm_init_vports): Create the corresponding port types.
10426 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10427 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10429 * init.c (scm_init_guile_1): Make sure strports are initialized
10432 * ports.[ch] (scm_make_port_type): Changed the return type to
10435 * ports.c (scm_ports_prehistory): Don't create any port types
10438 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10439 against scm_tc16_fport directly.
10441 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10443 * srcprop.c (scm_set_source_property_x): Fix to handle
10444 (set-source-property! <obj> 'copy <datum>) correctly.
10446 2001-01-24 Gary Houston <ghouston@arglist.com>
10448 * filesys.c (scm_link): docstring fix.
10449 * fports.h (scm_setfileno): obsolete declaration removed.
10450 * posix.c: bogus popen declaration removed.
10452 * rdelim.c: new file, split from ioext.c.
10453 * rdelim.h: new file, split from ioext.h
10454 * Makefile.am: add rdelim.c and related files.
10455 * init.c: call scm_init_rdelim. include rdelim.h.
10457 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10459 This patch was sent by Martin Grabmueller and makes sure that
10460 parameter errors are reported correctly by the lexicographic
10461 ordering predicates.
10463 * strorder.c (string_less_p, string_ci_less_p): New functions.
10465 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10466 functionality into string_less_p, string_ci_less_p respectively.
10467 The remaining code is just a wrapper to do the parameter
10470 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10471 parameters and call string_less_p instead of scm_string_less_p.
10473 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10474 Check the parameters and call string_less_ci_p instead of
10475 scm_string_ci_less_p.
10477 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10479 This patch modifies scm_display_error to perform parameter
10480 checking. Thanks to Neil Jerram for the bug report.
10482 * backtrace.[ch] (scm_i_display_error): New function.
10484 * backtrace.c (scm_display_error): Added parameter check and
10485 extracted the core functionality into function
10486 scm_i_display_error.
10488 * throw.c (handler_message): Call scm_i_display_error to display
10491 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10493 * eval.c (SCM_APPLY): Added # args check for application of
10494 procedures with arity 3. (Thanks to Anders Holst.)
10496 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10498 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10500 (SCM_OPDIRP): Deprecated.
10502 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10505 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10506 Instead, give an explicit error message in case the directory is
10509 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10510 instead of SCM_OPENP and SCM_CLOSEDP.
10512 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10514 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10516 * eval.c (inner_eval, scm_eval): Move all real functionality into
10517 inner_eval. Avoid to copy the expression twice by inlining some
10518 code from scm_i_eval.
10520 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10522 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10523 now has to be the last clause, as required by R5RS. Thanks to
10524 Martin Grabmueller for the patch.
10526 2001-01-18 Gary Houston <ghouston@arglist.com>
10528 * ioext.c: further simplify scm_read_string_x_partial by defining
10529 a macro SCM_EBLOCK.
10531 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10533 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10535 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10537 * __scm.h: Added comment about architecture and compiler
10538 properties that are required by guile.
10540 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10541 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10543 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10545 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10547 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10548 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10550 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10552 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10553 to the names in limits.h.
10555 * numbers.c (abs_most_negative_fixnum): Added.
10557 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10558 fixnum-min) special case.
10560 (scm_big_and): Fix for negative first parameter.
10562 (scm_bit_extract): Fix for fixnum paramters.
10563 Thanks to Rob Browning for the bug report.
10565 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10567 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10569 * symbols.c (scm_symbol_bound_p): Fixed comment.
10570 Thanks to Chris Cramer.
10572 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10574 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10575 Thanks to Bill Schottstaedt.
10577 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10579 from Matthias Köppe:
10581 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10582 casts its result, so doesn't yield an lvalue per ANSI C.
10584 * goops.c (s_scm_sys_set_object_setter_x): use
10585 SCM_SET_ENTITY_SETTER.
10586 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10588 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10589 its result, so doesn't yield an lvalue per ANSI C.
10590 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10591 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10592 SCM_GC_SET_CARD_FLAGS.
10593 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10595 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10597 2001-01-08 Gary Houston <ghouston@arglist.com>
10599 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10600 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10601 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10603 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10604 for fdes. if current input port is used, check that it's a file
10607 2001-01-06 Gary Houston <ghouston@arglist.com>
10609 * ioext.c (scm_read_string_x_partial): new procedure, implements
10610 read-string!/partial.
10611 * ports.c (scm_take_from_input_buffers): new procedure used by
10612 scm_read_string_x_partial.
10613 (scm_drain_input): use scm_take_from_input_buffers.
10615 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10617 * validate.h (SCM_VALIDATE_NUMBER): New.
10619 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10621 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10622 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10623 SET_DESTROYED): new defines/macros.
10624 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10625 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10626 (guardian_print): print more info.
10627 (guardian_apply): check if the guardian is destroyed, and throw an
10628 error if so. take one more optional argument `throw_p'.
10629 (scm_guard): depending on the value of `throw_p', return a boolean
10631 (scm_get_one_zombie): remove redundant property test.
10632 (guardian_t): represent the various (currently 3, I hope nothing
10633 more gets added) boolean fields as bit flags.
10634 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10635 (scm_destroy_guardian_x): new procedure.
10637 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10638 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10640 2001-01-01 Gary Houston <ghouston@arglist.com>
10642 * fports.c (fport_write): bugfix: handle short writes for
10643 unbuffered ports too. optimize the buffered case by minimizing
10644 the number of write/flush calls.
10645 (write_all): new helper procedure.
10647 The ChangeLog continues in the file: "ChangeLog-2000"